/** * @file missiles.cpp * * Implementation of missile functionality. */ #include "missiles.h" #include #include "control.h" #include "cursor.h" #include "dead.h" #include "engine/cel_header.hpp" #include "engine/load_file.hpp" #include "engine/random.hpp" #include "init.h" #include "inv.h" #include "lighting.h" #include "spells.h" #include "trigs.h" namespace devilution { int missileactive[MAXMISSILES]; int missileavail[MAXMISSILES]; MissileStruct missile[MAXMISSILES]; int nummissiles; ChainStruct chain[MAXMISSILES]; bool MissilePreFlag; int numchains; const int CrawlNum[19] = { 0, 3, 12, 45, 94, 159, 240, 337, 450, 579, 724, 885, 1062, 1255, 1464, 1689, 1930, 2187, 2460 }; int AddClassHealingBonus(int hp, HeroClass heroClass) { switch (heroClass) { case HeroClass::Warrior: case HeroClass::Monk: case HeroClass::Barbarian: return hp * 2; case HeroClass::Rogue: case HeroClass::Bard: return hp + hp / 2; default: return hp; } } int ScaleSpellEffect(int base, int spellLevel) { for (int i = 0; i < spellLevel; i++) { base += base / 8; } return base; } int GenerateRndSum(int range, int iterations) { int value = 0; for (int i = 0; i < iterations; i++) { value += GenerateRnd(range); } return value; } void GetDamageAmt(int i, int *mind, int *maxd) { assert(myplr >= 0 && myplr < MAX_PLRS); assert(i >= 0 && i < 64); auto &myPlayer = plr[myplr]; int sl = myPlayer._pSplLvl[i] + myPlayer._pISplLvlAdd; switch (i) { case SPL_FIREBOLT: *mind = (myPlayer._pMagic / 8) + sl + 1; *maxd = *mind + 9; break; case SPL_HEAL: case SPL_HEALOTHER: /// BUGFIX: healing calculation is unused *mind = AddClassHealingBonus(myPlayer._pLevel + sl + 1, myPlayer._pClass) - 1; *maxd = AddClassHealingBonus((4 * myPlayer._pLevel) + (6 * sl) + 10, myPlayer._pClass) - 1; break; case SPL_LIGHTNING: case SPL_RUNELIGHT: *mind = 2; *maxd = 2 + myPlayer._pLevel; break; case SPL_FLASH: *mind = ScaleSpellEffect(myPlayer._pLevel, sl); *mind += *mind / 2; *maxd = *mind * 2; break; case SPL_IDENTIFY: case SPL_TOWN: case SPL_STONE: case SPL_INFRA: case SPL_RNDTELEPORT: case SPL_MANASHIELD: case SPL_DOOMSERP: case SPL_BLODRIT: case SPL_INVISIBIL: case SPL_BLODBOIL: case SPL_TELEPORT: case SPL_ETHEREALIZE: case SPL_REPAIR: case SPL_RECHARGE: case SPL_DISARM: case SPL_RESURRECT: case SPL_TELEKINESIS: case SPL_BONESPIRIT: case SPL_WARP: case SPL_REFLECT: case SPL_BERSERK: case SPL_SEARCH: case SPL_RUNESTONE: *mind = -1; *maxd = -1; break; case SPL_FIREWALL: case SPL_LIGHTWALL: case SPL_FIRERING: *mind = 2 * myPlayer._pLevel + 4; *maxd = *mind + 36; break; case SPL_FIREBALL: case SPL_RUNEFIRE: { int base = (2 * myPlayer._pLevel) + 4; *mind = ScaleSpellEffect(base, sl); *maxd = ScaleSpellEffect(base + 36, sl); } break; case SPL_GUARDIAN: { int base = (myPlayer._pLevel / 2) + 1; *mind = ScaleSpellEffect(base, sl); *maxd = ScaleSpellEffect(base + 9, sl); } break; case SPL_CHAIN: *mind = 4; *maxd = 4 + (2 * myPlayer._pLevel); break; case SPL_WAVE: *mind = 6 * (myPlayer._pLevel + 1); *maxd = *mind + 54; break; case SPL_NOVA: case SPL_IMMOLAT: case SPL_RUNEIMMOLAT: case SPL_RUNENOVA: *mind = ScaleSpellEffect((myPlayer._pLevel + 5) / 2, sl) * 5; *maxd = ScaleSpellEffect((myPlayer._pLevel + 30) / 2, sl) * 5; break; case SPL_FLAME: *mind = 3; *maxd = myPlayer._pLevel + 4; *maxd += *maxd / 2; break; case SPL_GOLEM: *mind = 11; *maxd = 17; break; case SPL_APOCA: *mind = myPlayer._pLevel; *maxd = *mind * 6; break; case SPL_ELEMENT: *mind = ScaleSpellEffect(2 * myPlayer._pLevel + 4, sl); /// BUGFIX: add here '*mind /= 2;' *maxd = ScaleSpellEffect(2 * myPlayer._pLevel + 40, sl); /// BUGFIX: add here '*maxd /= 2;' break; case SPL_CBOLT: *mind = 1; *maxd = *mind + (myPlayer._pMagic / 4); break; case SPL_HBOLT: *mind = myPlayer._pLevel + 9; *maxd = *mind + 9; break; case SPL_FLARE: *mind = (myPlayer._pMagic / 2) + 3 * sl - (myPlayer._pMagic / 8); *maxd = *mind; break; } } static bool CheckBlock(Point from, Point to) { while (from != to) { from += GetDirection(from, to); if (nSolidTable[dPiece[from.x][from.y]]) return true; } return false; } static inline bool InDungeonBounds(Point position) { return position.x > 0 && position.x < MAXDUNX && position.y > 0 && position.y < MAXDUNY; } static int FindClosest(Point source, int rad) { if (rad > 19) rad = 19; for (int i = 1; i < rad; i++) { int cr = CrawlNum[i] + 2; for (auto j = static_cast(CrawlTable[CrawlNum[i]]); j > 0; j--) { int tx = source.x + CrawlTable[cr - 1]; int ty = source.y + CrawlTable[cr]; if (InDungeonBounds({ tx, ty })) { int mid = dMonster[tx][ty]; if (mid > 0 && !CheckBlock(source, { tx, ty })) return mid - 1; } cr += 2; } } return -1; } int GetSpellLevel(int playerId, spell_id sn) { auto &player = plr[playerId]; if (playerId != myplr) return 1; // BUGFIX spell level will be wrong in multiplayer return std::max(player._pISplLvlAdd + player._pSplLvl[sn], 0); } constexpr Direction16 Direction16Flip(Direction16 x, Direction16 pivot) { unsigned ret = (2 * pivot + 16 - x) % 16; return static_cast(ret); } /** * @brief Returns the direction a vector from p1(x1, y1) to p2(x2, y2) is pointing to. * * W sW SW Sw S * ^ * nW | Se * | * NW ------+-----> SE * | * Nw | sE * | * N Ne NE nE E * * @param x1 the x coordinate of p1 * @param y1 the y coordinate of p1 * @param x2 the x coordinate of p2 * @param y2 the y coordinate of p2 * @return the direction of the p1->p2 vector */ Direction16 GetDirection16(Point p1, Point p2) { Displacement offset = p2 - p1; Displacement absolute = abs(offset); bool flipY = offset.deltaX != absolute.deltaX; bool flipX = offset.deltaY != absolute.deltaY; bool flipMedian = false; if (absolute.deltaX > absolute.deltaY) { std::swap(absolute.deltaX, absolute.deltaY); flipMedian = true; } Direction16 ret = DIR16_S; if (3 * absolute.deltaX <= (absolute.deltaY * 2)) { // mx/my <= 2/3, approximation of tan(33.75) if (5 * absolute.deltaX < absolute.deltaY) // mx/my < 0.2, approximation of tan(11.25) ret = DIR16_SW; else ret = DIR16_Sw; } Direction16 medianPivot = DIR16_S; if (flipY) { ret = Direction16Flip(ret, DIR16_SW); medianPivot = Direction16Flip(medianPivot, DIR16_SW); } if (flipX) { ret = Direction16Flip(ret, DIR16_SE); medianPivot = Direction16Flip(medianPivot, DIR16_SE); } if (flipMedian) ret = Direction16Flip(ret, medianPivot); return ret; } void DeleteMissile(int mi, int i) { if (missile[mi]._mitype == MIS_MANASHIELD) { int src = missile[mi]._misource; if (src == myplr) NetSendCmd(true, CMD_REMSHIELD); plr[src].pManaShield = false; } missileavail[MAXMISSILES - nummissiles] = mi; nummissiles--; if (nummissiles > 0 && i != nummissiles) missileactive[i] = missileactive[nummissiles]; } static void GetMissileVel(int i, Point source, Point destination, int v) { missile[i].position.velocity = { 0, 0 }; if (source == destination) return; double dxp = (destination.x + source.y - source.x - destination.y) * (1 << 21); double dyp = (destination.y + destination.x - source.x - source.y) * (1 << 21); double dr = sqrt(dxp * dxp + dyp * dyp); missile[i].position.velocity.deltaX = (dxp * (v << 16)) / dr; missile[i].position.velocity.deltaY = (dyp * (v << 15)) / dr; } static void PutMissile(int i) { int x = missile[i].position.tile.x; int y = missile[i].position.tile.y; if (!InDungeonBounds({ x, y })) missile[i]._miDelFlag = true; if (!missile[i]._miDelFlag) { dFlags[x][y] |= BFLAG_MISSILE; if (dMissile[x][y] == 0) dMissile[x][y] = i + 1; else dMissile[x][y] = -1; if (missile[i]._miPreFlag) MissilePreFlag = true; } } static void GetMissilePos(int i) { int mx = missile[i].position.traveled.deltaX >> 16; int my = missile[i].position.traveled.deltaY >> 16; int dx = mx + 2 * my; int dy = 2 * my - mx; int lx = dx / 8; dx = dx / 64; int ly = dy / 8; dy = dy / 64; missile[i].position.tile = missile[i].position.start + Displacement { dx, dy }; missile[i].position.offset.deltaX = mx + (dy * 32) - (dx * 32); missile[i].position.offset.deltaY = my - (dx * 16) - (dy * 16); ChangeLightOff(missile[i]._mlid, { lx - (dx * 8), ly - (dy * 8) }); } void MoveMissilePos(int i) { int dx; int dy; switch (missile[i]._mimfnum) { case DIR_S: dx = 1; dy = 1; break; case DIR_SW: dx = 1; dy = 1; break; case DIR_W: dx = 0; dy = 1; break; case DIR_NW: dx = 0; dy = 0; break; case DIR_N: dx = 0; dy = 0; break; case DIR_NE: dx = 0; dy = 0; break; case DIR_E: dx = 1; dy = 0; break; case DIR_SE: dx = 1; dy = 1; break; } int x = missile[i].position.tile.x + dx; int y = missile[i].position.tile.y + dy; if (PosOkMonst(missile[i]._misource, { x, y })) { missile[i].position.tile.x += dx; missile[i].position.tile.y += dy; missile[i].position.offset.deltaX += (dy * 32) - (dx * 32); missile[i].position.offset.deltaY -= (dy * 16) + (dx * 16); } } bool MonsterTrapHit(int m, int mindam, int maxdam, int dist, int t, bool shift) { bool resist = false; if (monster[m].mtalkmsg != TEXT_NONE) { return false; } if (monster[m]._mhitpoints >> 6 <= 0) { return false; } if (monster[m].MType->mtype == MT_ILLWEAV && monster[m]._mgoal == MGOAL_RETREAT) return false; if (monster[m]._mmode == MM_CHARGE) return false; missile_resistance mir = missiledata[t].mResist; int mor = monster[m].mMagicRes; if (((mor & IMMUNE_MAGIC) != 0 && mir == MISR_MAGIC) || ((mor & IMMUNE_FIRE) != 0 && mir == MISR_FIRE) || ((mor & IMMUNE_LIGHTNING) != 0 && mir == MISR_LIGHTNING)) { return false; } if (((mor & RESIST_MAGIC) != 0 && mir == MISR_MAGIC) || ((mor & RESIST_FIRE) != 0 && mir == MISR_FIRE) || ((mor & RESIST_LIGHTNING) != 0 && mir == MISR_LIGHTNING)) { resist = true; } int hit = GenerateRnd(100); int hper = 90 - (BYTE)monster[m].mArmorClass - dist; if (hper < 5) hper = 5; if (hper > 95) hper = 95; bool ret; if (CheckMonsterHit(m, &ret)) { return ret; } #ifdef _DEBUG if (hit < hper || debug_mode_dollar_sign || debug_mode_key_inverted_v || monster[m]._mmode == MM_STONE) { #else if (hit < hper || monster[m]._mmode == MM_STONE) { #endif int dam = mindam + GenerateRnd(maxdam - mindam + 1); if (!shift) dam <<= 6; if (resist) monster[m]._mhitpoints -= dam / 4; else monster[m]._mhitpoints -= dam; #ifdef _DEBUG if (debug_mode_dollar_sign || debug_mode_key_inverted_v) monster[m]._mhitpoints = 0; #endif if (monster[m]._mhitpoints >> 6 <= 0) { if (monster[m]._mmode == MM_STONE) { M_StartKill(m, -1); monster[m].Petrify(); } else { M_StartKill(m, -1); } } else { if (resist) { PlayEffect(m, 1); } else if (monster[m]._mmode == MM_STONE) { if (m > MAX_PLRS - 1) M_StartHit(m, -1, dam); monster[m].Petrify(); } else { if (m > MAX_PLRS - 1) M_StartHit(m, -1, dam); } } return true; } return false; } bool MonsterMHit(int pnum, int m, int mindam, int maxdam, int dist, int t, bool shift) { bool resist = false; if (monster[m].mtalkmsg != TEXT_NONE || monster[m]._mhitpoints >> 6 <= 0 || (t == MIS_HBOLT && monster[m].MType->mtype != MT_DIABLO && monster[m].MData->mMonstClass != MC_UNDEAD)) { return false; } if (monster[m].MType->mtype == MT_ILLWEAV && monster[m]._mgoal == MGOAL_RETREAT) return false; if (monster[m]._mmode == MM_CHARGE) return false; uint8_t mor = monster[m].mMagicRes; missile_resistance mir = missiledata[t].mResist; if (((mor & IMMUNE_MAGIC) != 0 && mir == MISR_MAGIC) || ((mor & IMMUNE_FIRE) != 0 && mir == MISR_FIRE) || ((mor & IMMUNE_LIGHTNING) != 0 && mir == MISR_LIGHTNING) || ((mor & IMMUNE_ACID) != 0 && mir == MISR_ACID)) return false; if (((mor & RESIST_MAGIC) != 0 && mir == MISR_MAGIC) || ((mor & RESIST_FIRE) != 0 && mir == MISR_FIRE) || ((mor & RESIST_LIGHTNING) != 0 && mir == MISR_LIGHTNING)) resist = true; if (gbIsHellfire && t == MIS_HBOLT && (monster[m].MType->mtype == MT_DIABLO || monster[m].MType->mtype == MT_BONEDEMN)) resist = true; int hit = GenerateRnd(100); int hper = 0; if (pnum != -1) { const auto &player = plr[pnum]; if (missiledata[t].mType == 0) { hper = player._pDexterity; hper += player._pIBonusToHit; hper += player._pLevel; hper -= monster[m].mArmorClass; hper -= (dist * dist) / 2; hper += player._pIEnAc; hper += 50; if (player._pClass == HeroClass::Rogue) hper += 20; if (player._pClass == HeroClass::Warrior || player._pClass == HeroClass::Bard) hper += 10; } else { hper = player._pMagic - (monster[m].mLevel * 2) - dist + 50; if (player._pClass == HeroClass::Sorcerer) hper += 20; else if (player._pClass == HeroClass::Bard) hper += 10; } } else { hper = GenerateRnd(75) - monster[m].mLevel * 2; } hper = clamp(hper, 5, 95); if (monster[m]._mmode == MM_STONE) hit = 0; bool ret = false; if (CheckMonsterHit(m, &ret)) return ret; #ifdef _DEBUG if (hit >= hper && !debug_mode_key_inverted_v && !debug_mode_dollar_sign) return false; #else if (hit >= hper) return false; #endif int dam; if (t == MIS_BONESPIRIT) { dam = monster[m]._mhitpoints / 3 >> 6; } else { dam = mindam + GenerateRnd(maxdam - mindam + 1); } if (missiledata[t].mType == 0) { const auto &player = plr[pnum]; dam = player._pIBonusDamMod + dam * player._pIBonusDam / 100 + dam; if (player._pClass == HeroClass::Rogue) dam += player._pDamageMod; else dam += player._pDamageMod / 2; } if (!shift) dam <<= 6; if (resist) dam >>= 2; if (pnum == myplr) monster[m]._mhitpoints -= dam; if ((gbIsHellfire && (plr[pnum]._pIFlags & ISPL_NOHEALMON) != 0) || (!gbIsHellfire && (plr[pnum]._pIFlags & ISPL_FIRE_ARROWS) != 0)) monster[m]._mFlags |= MFLAG_NOHEAL; if (monster[m]._mhitpoints >> 6 <= 0) { if (monster[m]._mmode == MM_STONE) { M_StartKill(m, pnum); monster[m].Petrify(); } else { M_StartKill(m, pnum); } } else { if (resist) { PlayEffect(m, 1); } else if (monster[m]._mmode == MM_STONE) { if (m > MAX_PLRS - 1) M_StartHit(m, pnum, dam); monster[m].Petrify(); } else { if (missiledata[t].mType == 0 && (plr[pnum]._pIFlags & ISPL_KNOCKBACK) != 0) { M_GetKnockback(m); } if (m > MAX_PLRS - 1) M_StartHit(m, pnum, dam); } } if (monster[m]._msquelch == 0) { monster[m]._msquelch = UINT8_MAX; monster[m].position.last = plr[pnum].position.tile; } return true; } bool PlayerMHit(int pnum, int m, int dist, int mind, int maxd, int mtype, bool shift, int earflag, bool *blocked) { *blocked = false; auto &player = plr[pnum]; if (player._pHitPoints >> 6 <= 0) { return false; } if (player._pInvincible) { return false; } if ((player._pSpellFlags & 1) != 0 && missiledata[mtype].mType == 0) { return false; } int hit = GenerateRnd(100); #ifdef _DEBUG if (debug_mode_dollar_sign || debug_mode_key_inverted_v) hit = 1000; #endif int hper = 40; if (missiledata[mtype].mType == 0) { int tac = player._pIAC + player._pIBonusAC + player._pDexterity / 5; if (m != -1) { hper = monster[m].mHit + ((monster[m].mLevel - player._pLevel) * 2) + 30 - (dist * 2) - tac; } else { hper = 100 - (tac / 2) - (dist * 2); } } else if (m != -1) { hper += (monster[m].mLevel * 2) - (player._pLevel * 2) - (dist * 2); } if (hper < 10) hper = 10; if (currlevel == 14 && hper < 20) { hper = 20; } if (currlevel == 15 && hper < 25) { hper = 25; } if (currlevel == 16 && hper < 30) { hper = 30; } int blk = 100; if ((player._pmode == PM_STAND || player._pmode == PM_ATTACK) && player._pBlockFlag) { blk = GenerateRnd(100); } if (shift) blk = 100; if (mtype == MIS_ACIDPUD) blk = 100; int blkper = player._pBaseToBlk + player._pDexterity; if (m != -1) blkper -= (monster[m].mLevel - player._pLevel) * 2; if (blkper < 0) blkper = 0; if (blkper > 100) blkper = 100; int resper; switch (missiledata[mtype].mResist) { case MISR_FIRE: resper = player._pFireResist; break; case MISR_LIGHTNING: resper = player._pLghtResist; break; case MISR_MAGIC: case MISR_ACID: resper = player._pMagResist; break; default: resper = 0; break; } if (hit >= hper) { return false; } int dam; if (mtype == MIS_BONESPIRIT) { dam = player._pHitPoints / 3; } else { if (!shift) { dam = (mind << 6) + GenerateRnd((maxd - mind + 1) << 6); if (m == -1) if ((player._pIFlags & ISPL_ABSHALFTRAP) != 0) dam /= 2; dam += (player._pIGetHit << 6); } else { dam = mind + GenerateRnd(maxd - mind + 1); if (m == -1) if ((player._pIFlags & ISPL_ABSHALFTRAP) != 0) dam /= 2; dam += player._pIGetHit; } dam = std::max(dam, 64); } if ((resper <= 0 || gbIsHellfire) && blk < blkper) { Direction dir = player._pdir; if (m != -1) { dir = GetDirection(player.position.tile, monster[m].position.tile); } *blocked = true; StartPlrBlock(pnum, dir); return true; } if (resper > 0) { dam -= dam * resper / 100; if (pnum == myplr) { ApplyPlrDamage(pnum, 0, 0, dam, earflag); } if (player._pHitPoints >> 6 > 0) { player.Say(HeroSpeech::ArghClang); } return true; } if (pnum == myplr) { ApplyPlrDamage(pnum, 0, 0, dam, earflag); } if (player._pHitPoints >> 6 > 0) { StartPlrHit(pnum, dam, false); } return true; } bool Plr2PlrMHit(int pnum, int p, int mindam, int maxdam, int dist, int mtype, bool shift, bool *blocked) { if (sgGameInitInfo.bFriendlyFire == 0 && gbFriendlyMode) return false; *blocked = false; auto &player = plr[pnum]; auto &target = plr[p]; if (target._pInvincible) { return false; } if (mtype == MIS_HBOLT) { return false; } if ((target._pSpellFlags & 1) != 0 && missiledata[mtype].mType == 0) { return false; } int resper; switch (missiledata[mtype].mResist) { case MISR_FIRE: resper = target._pFireResist; break; case MISR_LIGHTNING: resper = target._pLghtResist; break; case MISR_MAGIC: case MISR_ACID: resper = target._pMagResist; break; default: resper = 0; break; } int hper = GenerateRnd(100); int hit; if (missiledata[mtype].mType == 0) { hit = player._pIBonusToHit + player._pLevel - (dist * dist / 2) - target._pDexterity / 5 - target._pIBonusAC - target._pIAC + player._pDexterity + 50; if (player._pClass == HeroClass::Rogue) hit += 20; if (player._pClass == HeroClass::Warrior || player._pClass == HeroClass::Bard) hit += 10; } else { hit = player._pMagic - (target._pLevel * 2) - dist + 50; if (player._pClass == HeroClass::Sorcerer) hit += 20; else if (player._pClass == HeroClass::Bard) hit += 10; } hit = clamp(hit, 5, 95); if (hper >= hit) { return false; } int blkper = 100; if (!shift && (target._pmode == PM_STAND || target._pmode == PM_ATTACK) && target._pBlockFlag) { blkper = GenerateRnd(100); } int blk = target._pDexterity + target._pBaseToBlk + (target._pLevel * 2) - (player._pLevel * 2); blk = clamp(blk, 0, 100); int dam; if (mtype == MIS_BONESPIRIT) { dam = target._pHitPoints / 3; } else { dam = mindam + GenerateRnd(maxdam - mindam + 1); if (missiledata[mtype].mType == 0) dam += player._pIBonusDamMod + player._pDamageMod + dam * player._pIBonusDam / 100; if (!shift) dam <<= 6; } if (missiledata[mtype].mType != 0) dam /= 2; if (resper > 0) { dam -= (dam * resper) / 100; if (pnum == myplr) NetSendCmdDamage(true, p, dam); player.Say(HeroSpeech::ArghClang); return true; } if (blkper < blk) { StartPlrBlock(p, GetDirection(target.position.tile, player.position.tile)); *blocked = true; } else { if (pnum == myplr) NetSendCmdDamage(true, p, dam); StartPlrHit(p, dam, false); } return true; } void CheckMissileCol(int i, int mindam, int maxdam, bool shift, Point position, bool nodel) { bool blocked; int mx = position.x; int my = position.y; if (i >= MAXMISSILES || i < 0) return; if (mx >= MAXDUNX || mx < 0) return; if (my >= MAXDUNY || my < 0) return; if (missile[i]._micaster != TARGET_BOTH && missile[i]._misource != -1) { if (missile[i]._micaster == TARGET_MONSTERS) { if (dMonster[mx][my] > 0) { if (MonsterMHit( missile[i]._misource, dMonster[mx][my] - 1, mindam, maxdam, missile[i]._midist, missile[i]._mitype, shift)) { if (!nodel) missile[i]._mirange = 0; missile[i]._miHitFlag = true; } } else { if (dMonster[mx][my] < 0 && monster[-(dMonster[mx][my] + 1)]._mmode == MM_STONE && MonsterMHit( missile[i]._misource, -(dMonster[mx][my] + 1), mindam, maxdam, missile[i]._midist, missile[i]._mitype, shift)) { if (!nodel) missile[i]._mirange = 0; missile[i]._miHitFlag = true; } } if (dPlayer[mx][my] > 0 && dPlayer[mx][my] - 1 != missile[i]._misource && Plr2PlrMHit( missile[i]._misource, dPlayer[mx][my] - 1, mindam, maxdam, missile[i]._midist, missile[i]._mitype, shift, &blocked)) { if (gbIsHellfire && blocked) { int dir = missile[i]._mimfnum + (GenerateRnd(2) != 0 ? 1 : -1); int mAnimFAmt = misfiledata[missile[i]._miAnimType].mAnimFAmt; if (dir < 0) dir = mAnimFAmt - 1; else if (dir > mAnimFAmt) dir = 0; SetMissDir(i, dir); } else if (!nodel) { missile[i]._mirange = 0; } missile[i]._miHitFlag = true; } } else { if ((monster[missile[i]._misource]._mFlags & MFLAG_TARGETS_MONSTER) != 0 && dMonster[mx][my] > 0 && (monster[dMonster[mx][my] - 1]._mFlags & MFLAG_GOLEM) != 0 && MonsterTrapHit(dMonster[mx][my] - 1, mindam, maxdam, missile[i]._midist, missile[i]._mitype, shift)) { if (!nodel) missile[i]._mirange = 0; missile[i]._miHitFlag = true; } if (dPlayer[mx][my] > 0 && PlayerMHit( dPlayer[mx][my] - 1, missile[i]._misource, missile[i]._midist, mindam, maxdam, missile[i]._mitype, shift, 0, &blocked)) { if (gbIsHellfire && blocked) { int dir = missile[i]._mimfnum + (GenerateRnd(2) != 0 ? 1 : -1); int mAnimFAmt = misfiledata[missile[i]._miAnimType].mAnimFAmt; if (dir < 0) dir = mAnimFAmt - 1; else if (dir > mAnimFAmt) dir = 0; SetMissDir(i, dir); } else if (!nodel) { missile[i]._mirange = 0; } missile[i]._miHitFlag = true; } } } else { if (dMonster[mx][my] > 0) { if (missile[i]._micaster == TARGET_BOTH) { if (MonsterMHit( missile[i]._misource, dMonster[mx][my] - 1, mindam, maxdam, missile[i]._midist, missile[i]._mitype, shift)) { if (!nodel) missile[i]._mirange = 0; missile[i]._miHitFlag = true; } } else if (MonsterTrapHit(dMonster[mx][my] - 1, mindam, maxdam, missile[i]._midist, missile[i]._mitype, shift)) { if (!nodel) missile[i]._mirange = 0; missile[i]._miHitFlag = true; } } if (dPlayer[mx][my] > 0) { if (PlayerMHit( dPlayer[mx][my] - 1, -1, missile[i]._midist, mindam, maxdam, missile[i]._mitype, shift, (missile[i]._miAnimType == MFILE_FIREWAL || missile[i]._miAnimType == MFILE_LGHNING) ? 1 : 0, &blocked)) { if (gbIsHellfire && blocked) { int dir = missile[i]._mimfnum + (GenerateRnd(2) != 0 ? 1 : -1); int mAnimFAmt = misfiledata[missile[i]._miAnimType].mAnimFAmt; if (dir < 0) dir = mAnimFAmt - 1; else if (dir > mAnimFAmt) dir = 0; SetMissDir(i, dir); } else if (!nodel) { missile[i]._mirange = 0; } missile[i]._miHitFlag = true; } } } if (dObject[mx][my] != 0) { int oi = dObject[mx][my] > 0 ? dObject[mx][my] - 1 : -(dObject[mx][my] + 1); if (!object[oi]._oMissFlag) { if (object[oi]._oBreak == 1) BreakObject(-1, oi); if (!nodel) missile[i]._mirange = 0; missile[i]._miHitFlag = false; } } if (nMissileTable[dPiece[mx][my]]) { if (!nodel) missile[i]._mirange = 0; missile[i]._miHitFlag = false; } if (missile[i]._mirange == 0 && missiledata[missile[i]._mitype].miSFX != -1) PlaySfxLoc(missiledata[missile[i]._mitype].miSFX, missile[i].position.tile); } void SetMissAnim(int mi, int animtype) { int dir = missile[mi]._mimfnum; if (animtype > MFILE_NONE) { animtype = MFILE_NONE; } missile[mi]._miAnimType = animtype; missile[mi]._miAnimFlags = misfiledata[animtype].mFlags; missile[mi]._miAnimData = misfiledata[animtype].mAnimData[dir]; missile[mi]._miAnimDelay = misfiledata[animtype].mAnimDelay[dir]; missile[mi]._miAnimLen = misfiledata[animtype].mAnimLen[dir]; missile[mi]._miAnimWidth = misfiledata[animtype].mAnimWidth[dir]; missile[mi]._miAnimWidth2 = misfiledata[animtype].mAnimWidth2[dir]; missile[mi]._miAnimCnt = 0; missile[mi]._miAnimFrame = 1; } void SetMissDir(int mi, int dir) { missile[mi]._mimfnum = dir; SetMissAnim(mi, missile[mi]._miAnimType); } void LoadMissileGFX(BYTE mi) { MisFileData *mfd = &misfiledata[mi]; if (mfd->mAnimData[0] != nullptr) return; char pszName[256]; if ((mfd->mFlags & MFLAG_ALLOW_SPECIAL) != 0) { sprintf(pszName, "Missiles\\%s.CL2", mfd->mName); byte *file = LoadFileInMem(pszName).release(); for (unsigned i = 0; i < mfd->mAnimFAmt; i++) mfd->mAnimData[i] = CelGetFrame(file, i); } else if (mfd->mAnimFAmt == 1) { sprintf(pszName, "Missiles\\%s.CL2", mfd->mName); mfd->mAnimData[0] = LoadFileInMem(pszName).release(); } else { for (unsigned i = 0; i < mfd->mAnimFAmt; i++) { sprintf(pszName, "Missiles\\%s%u.CL2", mfd->mName, i + 1); mfd->mAnimData[i] = LoadFileInMem(pszName).release(); } } } void InitMissileGFX() { for (int mi = 0; misfiledata[mi].mAnimFAmt != 0; mi++) { if (!gbIsHellfire && mi > MFILE_SCBSEXPD) break; if ((misfiledata[mi].mFlags & MFLAG_HIDDEN) == 0) LoadMissileGFX(mi); } } void FreeMissileGFX(int mi) { if ((misfiledata[mi].mFlags & MFLAG_ALLOW_SPECIAL) != 0) { if (misfiledata[mi].mAnimData[0] != nullptr) { auto *p = (DWORD *)misfiledata[mi].mAnimData[0]; p -= misfiledata[mi].mAnimFAmt; delete[] p; misfiledata[mi].mAnimData[0] = nullptr; } return; } for (int i = 0; i < misfiledata[mi].mAnimFAmt; i++) { if (misfiledata[mi].mAnimData[i] != nullptr) { delete[] misfiledata[mi].mAnimData[i]; misfiledata[mi].mAnimData[i] = nullptr; } } } void FreeMissiles() { for (int mi = 0; misfiledata[mi].mAnimFAmt != 0; mi++) { if ((misfiledata[mi].mFlags & MFLAG_HIDDEN) == 0) FreeMissileGFX(mi); } } void FreeMissiles2() { for (int mi = 0; misfiledata[mi].mAnimFAmt != 0; mi++) { if ((misfiledata[mi].mFlags & MFLAG_HIDDEN) != 0) FreeMissileGFX(mi); } } void InitMissiles() { auto &myPlayer = plr[myplr]; AutoMapShowItems = false; myPlayer._pSpellFlags &= ~0x1; if (myPlayer._pInfraFlag) { for (int i = 0; i < nummissiles; ++i) { int mi = missileactive[i]; if (missile[mi]._mitype == MIS_INFRA) { int src = missile[mi]._misource; if (src == myplr) CalcPlrItemVals(myplr, true); } } } if ((myPlayer._pSpellFlags & 2) == 2 || (myPlayer._pSpellFlags & 4) == 4) { myPlayer._pSpellFlags &= ~0x2; myPlayer._pSpellFlags &= ~0x4; for (int i = 0; i < nummissiles; ++i) { int mi = missileactive[i]; if (missile[mi]._mitype == MIS_BLODBOIL) { if (missile[mi]._misource == myplr) { int missingHP = myPlayer._pMaxHP - myPlayer._pHitPoints; CalcPlrItemVals(myplr, true); ApplyPlrDamage(myplr, 0, 1, missingHP + missile[mi]._miVar2); } } } } nummissiles = 0; for (int i = 0; i < MAXMISSILES; i++) { missileavail[i] = i; missileactive[i] = 0; } numchains = 0; for (auto &link : chain) { link.idx = -1; link._mitype = 0; link._mirange = 0; } for (int j = 0; j < MAXDUNY; j++) { for (int i = 0; i < MAXDUNX; i++) { // NOLINT(modernize-loop-convert) dFlags[i][j] &= ~BFLAG_MISSILE; } } myPlayer.wReflections = 0; } void AddHiveExplosion(int mi, Point /*src*/, Point /*dst*/, int midir, int8_t mienemy, int id, int dam) { for (int x : { 80, 81 }) { for (int y : { 62, 63 }) { AddMissile({ x, y }, { 80, 62 }, midir, MIS_HIVEEXP, mienemy, id, dam, 0); } } missile[mi]._miDelFlag = true; } static bool MissilesFoundTarget(int mi, Point *position, int rad) { rad = std::min(rad, 19); for (int j = 0; j < rad; j++) { int k = CrawlNum[j] + 2; for (int i = CrawlTable[CrawlNum[j]]; i > 0; i--, k += 2) { int tx = position->x + CrawlTable[k - 1]; int ty = position->y + CrawlTable[k]; if (!InDungeonBounds({ tx, ty })) continue; int dp = dPiece[tx][ty]; if (nSolidTable[dp] || dObject[tx][ty] != 0 || dMissile[tx][ty] != 0) continue; missile[mi].position.tile = { tx, ty }; *position = { tx, ty }; return true; } } return false; } void AddFireRune(int mi, Point src, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { if (LineClearMissile(src, dst)) { if (id >= 0) UseMana(id, SPL_RUNEFIRE); if (MissilesFoundTarget(mi, &dst, 10)) { missile[mi]._miVar1 = MIS_HIVEEXP; missile[mi]._miDelFlag = false; missile[mi]._mlid = AddLight(dst, 8); } else { missile[mi]._miDelFlag = true; } } else { missile[mi]._miDelFlag = true; } } void AddLightningRune(int mi, Point src, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { if (LineClearMissile(src, dst)) { if (id >= 0) UseMana(id, SPL_RUNELIGHT); if (MissilesFoundTarget(mi, &dst, 10)) { missile[mi]._miVar1 = MIS_LIGHTBALL; missile[mi]._miDelFlag = false; missile[mi]._mlid = AddLight(dst, 8); } else { missile[mi]._miDelFlag = true; } } else { missile[mi]._miDelFlag = true; } } void AddGreatLightningRune(int mi, Point src, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { if (LineClearMissile(src, dst)) { if (id >= 0) UseMana(id, SPL_RUNENOVA); if (MissilesFoundTarget(mi, &dst, 10)) { missile[mi]._miVar1 = MIS_NOVA; missile[mi]._miDelFlag = false; missile[mi]._mlid = AddLight(dst, 8); } else { missile[mi]._miDelFlag = true; } } else { missile[mi]._miDelFlag = true; } } void AddImmolationRune(int mi, Point src, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { if (LineClearMissile(src, dst)) { if (id >= 0) UseMana(id, SPL_RUNEIMMOLAT); if (MissilesFoundTarget(mi, &dst, 10)) { missile[mi]._miVar1 = MIS_IMMOLATION; missile[mi]._miDelFlag = false; missile[mi]._mlid = AddLight(dst, 8); } else { missile[mi]._miDelFlag = true; } } else { missile[mi]._miDelFlag = true; } } void AddStoneRune(int mi, Point src, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { if (LineClearMissile(src, dst)) { if (id >= 0) UseMana(id, SPL_RUNESTONE); if (MissilesFoundTarget(mi, &dst, 10)) { missile[mi]._miVar1 = MIS_STONE; missile[mi]._miDelFlag = false; missile[mi]._mlid = AddLight(dst, 8); } else { missile[mi]._miDelFlag = true; } } else { missile[mi]._miDelFlag = true; } } void AddReflection(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { if (id >= 0) { int lvl = 2; if (missile[mi]._mispllvl != 0) lvl = missile[mi]._mispllvl; plr[id].wReflections += lvl * plr[id]._pLevel; UseMana(id, SPL_REFLECT); } missile[mi]._mirange = 0; missile[mi]._miDelFlag = false; } void AddBerserk(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._mirange = 0; missile[mi]._miDelFlag = true; if (id < 0) return; missile[mi]._misource = id; for (int j = 0; j < 6; j++) { int k = CrawlNum[j] + 2; for (int i = CrawlTable[CrawlNum[j]]; i > 0; i--, k += 2) { int tx = dst.x + CrawlTable[k - 1]; int ty = dst.y + CrawlTable[k]; if (!InDungeonBounds({ tx, ty })) continue; int dm = dMonster[tx][ty]; dm = dm > 0 ? dm - 1 : -(dm + 1); if (dm <= 3) continue; if (monster[dm]._uniqtype != 0 || monster[dm]._mAi == AI_DIABLO) continue; if (monster[dm]._mmode == MM_FADEIN || monster[dm]._mmode == MM_FADEOUT) continue; if ((monster[dm].mMagicRes & IMMUNE_MAGIC) != 0) continue; if ((monster[dm].mMagicRes & RESIST_MAGIC) != 0 && ((monster[dm].mMagicRes & RESIST_MAGIC) != 1 || GenerateRnd(2) != 0)) continue; if (monster[dm]._mmode == MM_CHARGE) continue; j = 6; auto slvl = static_cast(GetSpellLevel(id, SPL_BERSERK)); monster[dm]._mFlags |= MFLAG_BERSERK | MFLAG_GOLEM; monster[dm].mMinDamage = ((double)(GenerateRnd(10) + 20) / 100 + 1) * (double)monster[dm].mMinDamage + slvl; monster[dm].mMaxDamage = ((double)(GenerateRnd(10) + 20) / 100 + 1) * (double)monster[dm].mMaxDamage + slvl; monster[dm].mMinDamage2 = ((double)(GenerateRnd(10) + 20) / 100 + 1) * (double)monster[dm].mMinDamage2 + slvl; monster[dm].mMaxDamage2 = ((double)(GenerateRnd(10) + 20) / 100 + 1) * (double)monster[dm].mMaxDamage2 + slvl; int r = (currlevel < 17 || currlevel > 20) ? 3 : 9; monster[dm].mlid = AddLight(monster[dm].position.tile, r); UseMana(id, SPL_BERSERK); break; } } } void AddHorkSpawn(int mi, Point src, Point dst, int midir, int8_t /*mienemy*/, int /*id*/, int /*dam*/) { GetMissileVel(mi, src, dst, 8); missile[mi]._mirange = 9; missile[mi]._miVar1 = midir; PutMissile(mi); } void AddJester(int mi, Point src, Point dst, int midir, int8_t /*mienemy*/, int id, int /*dam*/) { int spell = MIS_FIREBOLT; switch (GenerateRnd(10)) { case 0: case 1: spell = MIS_FIREBOLT; break; case 2: spell = MIS_FIREBALL; break; case 3: spell = MIS_FIREWALLC; break; case 4: spell = MIS_GUARDIAN; break; case 5: spell = MIS_CHAIN; break; case 6: spell = MIS_TOWN; UseMana(id, SPL_TOWN); break; case 7: spell = MIS_TELEPORT; break; case 8: spell = MIS_APOCA; break; case 9: spell = MIS_STONE; break; } AddMissile(src, dst, midir, spell, missile[mi]._micaster, missile[mi]._misource, 0, missile[mi]._mispllvl); missile[mi]._miDelFlag = true; missile[mi]._mirange = 0; } void AddStealPotions(int mi, Point src, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._misource = id; for (int i = 0; i < 3; i++) { int k = CrawlNum[i]; int l = k + 2; for (int j = CrawlTable[k]; j > 0; j--, l += 2) { int tx = src.x + CrawlTable[l - 1]; int ty = src.y + CrawlTable[l]; if (!InDungeonBounds({ tx, ty })) continue; int pnum = dPlayer[tx][ty]; if (pnum == 0) continue; auto &player = plr[pnum > 0 ? pnum - 1 : -(pnum + 1)]; bool hasPlayedSFX = false; for (int si = 0; si < MAXBELTITEMS; si++) { int ii = -1; if (player.SpdList[si]._itype == ITYPE_MISC) { if (GenerateRnd(2) == 0) continue; switch (player.SpdList[si]._iMiscId) { case IMISC_FULLHEAL: ii = ItemMiscIdIdx(IMISC_HEAL); break; case IMISC_HEAL: case IMISC_MANA: player.RemoveSpdBarItem(si); break; case IMISC_FULLMANA: ii = ItemMiscIdIdx(IMISC_MANA); break; case IMISC_REJUV: if (GenerateRnd(2) != 0) { ii = ItemMiscIdIdx(IMISC_MANA); } else { ii = ItemMiscIdIdx(IMISC_HEAL); } break; case IMISC_FULLREJUV: switch (GenerateRnd(3)) { case 0: ii = ItemMiscIdIdx(IMISC_FULLMANA); break; case 1: ii = ItemMiscIdIdx(IMISC_FULLHEAL); break; default: ii = ItemMiscIdIdx(IMISC_REJUV); break; } break; default: continue; } } if (ii != -1) { SetPlrHandItem(&player.HoldItem, ii); GetPlrHandSeed(&player.HoldItem); player.HoldItem._iStatFlag = true; player.SpdList[si] = player.HoldItem; } if (!hasPlayedSFX) { PlaySfxLoc(IS_POPPOP2, { tx, ty }); hasPlayedSFX = true; } } force_redraw = 255; } } missile[mi]._mirange = 0; missile[mi]._miDelFlag = true; } void AddManaTrap(int mi, Point src, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._misource = id; for (int i = 0; i < 3; i++) { int k = CrawlNum[i]; int pn = k + 2; for (int j = CrawlTable[k]; j > 0; j--) { int tx = src.x + CrawlTable[pn - 1]; int ty = src.y + CrawlTable[pn]; if (0 < tx && tx < MAXDUNX && 0 < ty && ty < MAXDUNY) { int pid = dPlayer[tx][ty]; if (pid != 0) { auto &player = plr[(pid > 0) ? pid - 1 : -(pid + 1)]; player._pMana = 0; player._pManaBase = player._pMana + player._pMaxManaBase - player._pMaxMana; CalcPlrInv(pid, false); drawmanaflag = true; PlaySfxLoc(TSFX_COW7, { tx, ty }); } } pn += 2; } } missile[mi]._mirange = 0; missile[mi]._miDelFlag = true; } void AddSpecArrow(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t mienemy, int id, int /*dam*/) { int av = 0; if (mienemy == TARGET_MONSTERS) { auto &player = plr[id]; if (player._pClass == HeroClass::Rogue) av += (player._pLevel - 1) / 4; else if (player._pClass == HeroClass::Warrior || player._pClass == HeroClass::Bard) av += (player._pLevel - 1) / 8; if ((player._pIFlags & ISPL_QUICKATTACK) != 0) av++; if ((player._pIFlags & ISPL_FASTATTACK) != 0) av += 2; if ((player._pIFlags & ISPL_FASTERATTACK) != 0) av += 4; if ((player._pIFlags & ISPL_FASTESTATTACK) != 0) av += 8; } missile[mi]._mirange = 1; missile[mi]._miVar1 = dst.x; missile[mi]._miVar2 = dst.y; missile[mi]._miVar3 = av; } void AddWarp(int mi, Point src, Point /*dst*/, int /*midir*/, int8_t mienemy, int id, int /*dam*/) { int minDistanceSq = std::numeric_limits::max(); if (id >= 0) { src = plr[id].position.tile; } Point tile = src; for (int i = 0; i < numtrigs && i < MAXTRIGGERS; i++) { TriggerStruct *trg = &trigs[i]; if (trg->_tmsg == WM_DIABTWARPUP || trg->_tmsg == WM_DIABPREVLVL || trg->_tmsg == WM_DIABNEXTLVL || trg->_tmsg == WM_DIABRTNLVL) { Point candidate = trg->position; if ((leveltype == DTYPE_CATHEDRAL || leveltype == DTYPE_CATACOMBS) && (trg->_tmsg == WM_DIABNEXTLVL || trg->_tmsg == WM_DIABPREVLVL || trg->_tmsg == WM_DIABRTNLVL)) { candidate += Displacement { 0, 1 }; } else { candidate += Displacement { 1, 0 }; } Displacement off = src - candidate; int distanceSq = off.deltaY * off.deltaY + off.deltaX * off.deltaX; if (distanceSq < minDistanceSq) { minDistanceSq = distanceSq; tile = candidate; } } } missile[mi]._mirange = 2; missile[mi]._miVar1 = 0; missile[mi].position.tile = tile; if (mienemy == TARGET_MONSTERS) UseMana(id, SPL_WARP); } void AddLightningWall(int mi, Point src, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int dam) { GetMissileVel(mi, src, dst, 16); missile[mi]._midam = dam; missile[mi]._miAnimFrame = GenerateRnd(8) + 1; missile[mi]._mirange = 255 * (missile[mi]._mispllvl + 1); if (id < 0) { missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; } else { missile[mi]._miVar1 = plr[id].position.tile.x; missile[mi]._miVar2 = plr[id].position.tile.y; } } void AddRuneExplosion(int mi, Point src, Point /*dst*/, int /*midir*/, int8_t mienemy, int id, int /*dam*/) { if (mienemy == TARGET_MONSTERS || mienemy == TARGET_BOTH) { int dmg = 2 * (plr[id]._pLevel + GenerateRndSum(10, 2)) + 4; dmg = ScaleSpellEffect(dmg, missile[mi]._mispllvl); missile[mi]._midam = dmg; constexpr Displacement Offsets[] = { { -1, -1 }, { 0, -1 }, { 1, -1 }, { -1, 0 }, { 0, 0 }, { 1, 0 }, { -1, 1 }, { 0, 1 }, { 1, 1 } }; for (Displacement offset : Offsets) CheckMissileCol(mi, dmg, dmg, false, missile[mi].position.tile + offset, true); } missile[mi]._mlid = AddLight(src, 8); SetMissDir(mi, 0); missile[mi]._miDelFlag = false; missile[mi]._mirange = missile[mi]._miAnimLen - 1; } void AddImmolation(int mi, Point src, Point dst, int midir, int8_t mienemy, int id, int /*dam*/) { if (src == dst) { dst += static_cast(midir); } int sp = 16; if (mienemy == TARGET_MONSTERS) { sp += std::min(missile[mi]._mispllvl * 2, 34); int dmg = 2 * (plr[id]._pLevel + GenerateRndSum(10, 2)) + 4; missile[mi]._midam = ScaleSpellEffect(dmg, missile[mi]._mispllvl); UseMana(id, SPL_FIREBALL); } GetMissileVel(mi, src, dst, sp); SetMissDir(mi, GetDirection16(src, dst)); missile[mi]._mirange = 256; missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; missile[mi]._miVar3 = 0; missile[mi]._miVar4 = src.x; missile[mi]._miVar5 = src.y; missile[mi]._miVar6 = 2; missile[mi]._miVar7 = 2; missile[mi]._mlid = AddLight(src, 8); } void AddFireNova(int mi, Point src, Point dst, int midir, int8_t mienemy, int /*id*/, int /*dam*/) { if (src == dst) { dst += static_cast(midir); } int sp = 16; if (mienemy == TARGET_MONSTERS) { sp += std::min(missile[mi]._mispllvl, 34); } GetMissileVel(mi, src, dst, sp); SetMissDir(mi, GetDirection16(src, dst)); missile[mi]._mirange = 256; missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; missile[mi]._miVar3 = 0; missile[mi]._miVar4 = src.x; missile[mi]._miVar5 = src.y; missile[mi]._mlid = AddLight(src, 8); } void AddLightningArrow(int mi, Point src, Point dst, int midir, int8_t /*mienemy*/, int id, int /*dam*/) { if (src == dst) { dst += static_cast(midir); } GetMissileVel(mi, src, dst, 32); missile[mi]._miAnimFrame = GenerateRnd(8) + 1; missile[mi]._mirange = 255; if (id < 0) { missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; } else { missile[mi]._miVar1 = plr[id].position.tile.x; missile[mi]._miVar2 = plr[id].position.tile.y; } missile[mi]._midam <<= 6; } void AddMana(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { auto &player = plr[id]; int ManaAmount = (GenerateRnd(10) + 1) << 6; for (int i = 0; i < player._pLevel; i++) { ManaAmount += (GenerateRnd(4) + 1) << 6; } for (int i = 0; i < missile[mi]._mispllvl; i++) { ManaAmount += (GenerateRnd(6) + 1) << 6; } if (player._pClass == HeroClass::Sorcerer) ManaAmount *= 2; if (player._pClass == HeroClass::Rogue || player._pClass == HeroClass::Bard) ManaAmount += ManaAmount / 2; player._pMana += ManaAmount; if (player._pMana > player._pMaxMana) player._pMana = player._pMaxMana; player._pManaBase += ManaAmount; if (player._pManaBase > player._pMaxManaBase) player._pManaBase = player._pMaxManaBase; UseMana(id, SPL_MANA); missile[mi]._miDelFlag = true; drawmanaflag = true; } void AddMagi(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { auto &player = plr[id]; player._pMana = player._pMaxMana; player._pManaBase = player._pMaxManaBase; UseMana(id, SPL_MAGI); missile[mi]._miDelFlag = true; drawmanaflag = true; } void AddRing(int mi, Point src, Point /*dst*/, int /*midir*/, int8_t mienemy, int id, int /*dam*/) { missile[mi]._miDelFlag = true; if (mienemy == TARGET_MONSTERS) UseMana(id, SPL_FIRERING); missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; missile[mi]._miDelFlag = false; missile[mi]._miVar3 = 0; missile[mi]._miVar4 = 0; missile[mi]._miVar5 = 0; missile[mi]._miVar6 = 0; missile[mi]._miVar7 = 0; missile[mi].limitReached = false; missile[mi]._mirange = 7; } void AddSearch(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t mienemy, int id, int /*dam*/) { missile[mi]._miDelFlag = false; missile[mi]._miVar1 = id; missile[mi]._miVar2 = 0; missile[mi]._miVar3 = 0; missile[mi]._miVar4 = 0; missile[mi]._miVar5 = 0; missile[mi]._miVar6 = 0; missile[mi]._miVar7 = 0; missile[mi].limitReached = false; AutoMapShowItems = true; int lvl = 2; if (id > -1) lvl = plr[id]._pLevel * 2; missile[mi]._mirange = lvl + 10 * missile[mi]._mispllvl + 245; if (mienemy == TARGET_MONSTERS) UseMana(id, SPL_SEARCH); for (int i = 0; i < nummissiles; i++) { int mx = missileactive[i]; if (mx != mi) { MissileStruct *mis = &missile[mx]; if (mis->_miVar1 == id && mis->_mitype == 85) { int r1 = missile[mi]._mirange; int r2 = mis->_mirange; if (r2 < INT_MAX - r1) mis->_mirange = r1 + r2; missile[mi]._miDelFlag = true; break; } } } } void AddCboltArrow(int mi, Point src, Point dst, int midir, int8_t mienemy, int /*id*/, int /*dam*/) { missile[mi]._mirnd = GenerateRnd(15) + 1; if (mienemy != TARGET_MONSTERS) { missile[mi]._midam = 15; } if (src == dst) { dst += static_cast(midir); } missile[mi]._miAnimFrame = GenerateRnd(8) + 1; missile[mi]._mlid = AddLight(src, 5); GetMissileVel(mi, src, dst, 8); missile[mi]._miVar1 = 5; missile[mi]._miVar2 = midir; missile[mi]._miVar3 = 0; missile[mi]._mirange = 256; } void AddLArrow(int mi, Point src, Point dst, int midir, int8_t mienemy, int id, int /*dam*/) { if (src == dst) { dst += static_cast(midir); } int av = 32; if (mienemy == TARGET_MONSTERS) { auto &player = plr[id]; if (player._pClass == HeroClass::Rogue) av += (player._pLevel) / 4; else if (player._pClass == HeroClass::Warrior || player._pClass == HeroClass::Bard) av += (player._pLevel) / 8; if (gbIsHellfire) { if ((player._pIFlags & ISPL_QUICKATTACK) != 0) av++; if ((player._pIFlags & ISPL_FASTATTACK) != 0) av += 2; if ((player._pIFlags & ISPL_FASTERATTACK) != 0) av += 4; if ((player._pIFlags & ISPL_FASTESTATTACK) != 0) av += 8; } else { if (player._pClass == HeroClass::Rogue || player._pClass == HeroClass::Warrior || player._pClass == HeroClass::Bard) av -= 1; } } GetMissileVel(mi, src, dst, av); SetMissDir(mi, GetDirection16(src, dst)); missile[mi]._mirange = 256; missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; missile[mi]._mlid = AddLight(src, 5); } void AddArrow(int mi, Point src, Point dst, int midir, int8_t mienemy, int id, int /*dam*/) { if (src == dst) { dst += static_cast(midir); } int av = 32; if (mienemy == TARGET_MONSTERS) { auto &player = plr[id]; if ((player._pIFlags & ISPL_RNDARROWVEL) != 0) { av = GenerateRnd(32) + 16; } if (player._pClass == HeroClass::Rogue) av += (player._pLevel - 1) / 4; else if (player._pClass == HeroClass::Warrior || player._pClass == HeroClass::Bard) av += (player._pLevel - 1) / 8; if (gbIsHellfire) { if ((player._pIFlags & ISPL_QUICKATTACK) != 0) av++; if ((player._pIFlags & ISPL_FASTATTACK) != 0) av += 2; if ((player._pIFlags & ISPL_FASTERATTACK) != 0) av += 4; if ((player._pIFlags & ISPL_FASTESTATTACK) != 0) av += 8; } } GetMissileVel(mi, src, dst, av); missile[mi]._miAnimFrame = GetDirection16(src, dst) + 1; missile[mi]._mirange = 256; } void GetVileMissPos(int mi, Point dst) { for (int k = 1; k < 50; k++) { for (int j = -k; j <= k; j++) { int yy = j + dst.y; for (int i = -k; i <= k; i++) { int xx = i + dst.x; if (PosOkPlayer(myplr, { xx, yy })) { missile[mi].position.tile = { xx, yy }; return; } } } } missile[mi].position.tile = dst; } void AddRndTeleport(int mi, Point src, Point dst, int /*midir*/, int8_t mienemy, int id, int /*dam*/) { int pn; int r1; int r2; int nTries = 0; do { nTries++; if (nTries > 500) { r1 = 0; r2 = 0; break; //BUGFIX: warps player to 0/0 in hellfire, change to return or use 1.09's version of the code } r1 = GenerateRnd(3) + 4; r2 = GenerateRnd(3) + 4; if (GenerateRnd(2) == 1) r1 = -r1; if (GenerateRnd(2) == 1) r2 = -r2; r1 += src.x; r2 += src.y; if (r1 < MAXDUNX && r1 >= 0 && r2 < MAXDUNY && r2 >= 0) { ///BUGFIX: < MAXDUNX / < MAXDUNY (fixed) pn = dPiece[r1][r2]; } } while (nSolidTable[pn] || dObject[r1][r2] != 0 || dMonster[r1][r2] != 0); missile[mi]._mirange = 2; missile[mi]._miVar1 = 0; if (!setlevel || setlvlnum != SL_VILEBETRAYER) { missile[mi].position.tile = { r1, r2 }; if (mienemy == TARGET_MONSTERS) UseMana(id, SPL_RNDTELEPORT); } else { int oi = dObject[dst.x][dst.y] - 1; // BUGFIX: should only run magic circle check if dObject[dx][dy] is non-zero. if (object[oi]._otype == OBJ_MCIRCLE1 || object[oi]._otype == OBJ_MCIRCLE2) { missile[mi].position.tile = dst; if (!PosOkPlayer(myplr, dst)) GetVileMissPos(mi, dst); } } } void AddFirebolt(int mi, Point src, Point dst, int midir, int8_t micaster, int id, int /*dam*/) { if (src == dst) { dst += static_cast(midir); } int sp = 26; if (micaster == 0) { sp = 16; if (id != -1) { sp += std::min(missile[mi]._mispllvl * 2, 47); } int i; for (i = 0; i < nummissiles; i++) { int mx = missileactive[i]; if (missile[mx]._mitype == MIS_GUARDIAN && missile[mx]._misource == id && missile[mx]._miVar3 == mi) break; } if (i == nummissiles) UseMana(id, SPL_FIREBOLT); } GetMissileVel(mi, src, dst, sp); SetMissDir(mi, GetDirection16(src, dst)); missile[mi]._mirange = 256; missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; missile[mi]._mlid = AddLight(src, 8); } void AddMagmaball(int mi, Point src, Point dst, int /*midir*/, int8_t /*mienemy*/, int /*id*/, int /*dam*/) { GetMissileVel(mi, src, dst, 16); missile[mi].position.traveled.deltaX += 3 * missile[mi].position.velocity.deltaX; missile[mi].position.traveled.deltaY += 3 * missile[mi].position.velocity.deltaY; GetMissilePos(mi); if (!gbIsHellfire || (missile[mi].position.velocity.deltaX & 0xFFFF0000) != 0 || (missile[mi].position.velocity.deltaY & 0xFFFF0000) != 0) missile[mi]._mirange = 256; else missile[mi]._mirange = 1; missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; missile[mi]._mlid = AddLight(src, 8); } void AddKrull(int mi, Point src, Point dst, int /*midir*/, int8_t /*mienemy*/, int /*id*/, int /*dam*/) { GetMissileVel(mi, src, dst, 16); missile[mi]._mirange = 256; missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; PutMissile(mi); } void AddTeleport(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._miDelFlag = true; for (int i = 0; i < 6; i++) { int k = CrawlNum[i]; int pn = k + 2; for (auto j = static_cast(CrawlTable[k]); j > 0; j--) { int tx = dst.x + CrawlTable[pn - 1]; int ty = dst.y + CrawlTable[pn]; if (0 < tx && tx < MAXDUNX && 0 < ty && ty < MAXDUNY) { if (!nSolidTable[dPiece[tx][ty]] && dMonster[tx][ty] == 0 && dObject[tx][ty] == 0 && dPlayer[tx][ty] == 0) { missile[mi].position.tile = { tx, ty }; missile[mi].position.start = { tx, ty }; missile[mi]._miDelFlag = false; i = 6; break; } } pn += 2; } } if (!missile[mi]._miDelFlag) { UseMana(id, SPL_TELEPORT); missile[mi]._mirange = 2; } } void AddLightball(int mi, Point src, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int dam) { GetMissileVel(mi, src, dst, 16); missile[mi]._midam = dam; missile[mi]._miAnimFrame = GenerateRnd(8) + 1; missile[mi]._mirange = 255; if (id < 0) { missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; } else { missile[mi]._miVar1 = plr[id].position.tile.x; missile[mi]._miVar2 = plr[id].position.tile.y; } } void AddFirewall(int mi, Point src, Point dst, int /*midir*/, int8_t mienemy, int id, int /*dam*/) { missile[mi]._midam = GenerateRndSum(10, 2) + 2; missile[mi]._midam += id >= 0 ? plr[id]._pLevel : currlevel; // BUGFIX: missing parenthesis around ternary (fixed) missile[mi]._midam <<= 3; GetMissileVel(mi, src, dst, 16); int i = missile[mi]._mispllvl; missile[mi]._mirange = 10; if (i > 0) missile[mi]._mirange *= i + 1; if (mienemy == TARGET_PLAYERS || id < 0) missile[mi]._mirange += currlevel; else missile[mi]._mirange += (plr[id]._pISplDur * missile[mi]._mirange) / 128; missile[mi]._mirange *= 16; missile[mi]._miVar1 = missile[mi]._mirange - missile[mi]._miAnimLen; missile[mi]._miVar2 = 0; } void AddFireball(int mi, Point src, Point dst, int midir, int8_t mienemy, int id, int /*dam*/) { if (src == dst) { dst += static_cast(midir); } int sp = 16; if (mienemy == TARGET_MONSTERS) { sp += std::min(missile[mi]._mispllvl * 2, 34); int dmg = 2 * (plr[id]._pLevel + GenerateRndSum(10, 2)) + 4; missile[mi]._midam = ScaleSpellEffect(dmg, missile[mi]._mispllvl); UseMana(id, SPL_FIREBALL); } GetMissileVel(mi, src, dst, sp); SetMissDir(mi, GetDirection16(src, dst)); missile[mi]._mirange = 256; missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; missile[mi]._miVar3 = 0; missile[mi]._miVar4 = src.x; missile[mi]._miVar5 = src.y; missile[mi]._mlid = AddLight(src, 8); } void AddLightctrl(int mi, Point src, Point dst, int /*midir*/, int8_t mienemy, int id, int dam) { if (dam == 0 && mienemy == TARGET_MONSTERS) UseMana(id, SPL_LIGHTNING); missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; GetMissileVel(mi, src, dst, 32); missile[mi]._miAnimFrame = GenerateRnd(8) + 1; missile[mi]._mirange = 256; } void AddLightning(int mi, Point /*src*/, Point dst, int midir, int8_t mienemy, int id, int /*dam*/) { missile[mi].position.start = dst; if (midir >= 0) { missile[mi].position.offset = missile[midir].position.offset; missile[mi].position.traveled = missile[midir].position.traveled; } missile[mi]._miAnimFrame = GenerateRnd(8) + 1; if (midir < 0 || mienemy == TARGET_PLAYERS || id == -1) { if (midir < 0 || id == -1) missile[mi]._mirange = 8; else missile[mi]._mirange = 10; } else { missile[mi]._mirange = (missile[mi]._mispllvl / 2) + 6; } missile[mi]._mlid = AddLight(missile[mi].position.tile, 4); } void AddMisexp(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t mienemy, int id, int /*dam*/) { if (mienemy != 0 && id > 0) { switch (monster[id].MType->mtype) { case MT_SUCCUBUS: SetMissAnim(mi, MFILE_FLAREEXP); break; case MT_SNOWWICH: SetMissAnim(mi, MFILE_SCBSEXPB); break; case MT_HLSPWN: SetMissAnim(mi, MFILE_SCBSEXPD); break; case MT_SOLBRNR: SetMissAnim(mi, MFILE_SCBSEXPC); break; default: break; } } missile[mi].position.tile = missile[dst.x].position.tile; missile[mi].position.start = missile[dst.x].position.start; missile[mi].position.offset = missile[dst.x].position.offset; missile[mi].position.traveled = missile[dst.x].position.traveled; missile[mi].position.velocity = { 0, 0 }; missile[mi]._mirange = missile[mi]._miAnimLen; missile[mi]._miVar1 = 0; } void AddWeapexp(int mi, Point src, Point dst, int /*midir*/, int8_t /*mienemy*/, int /*id*/, int /*dam*/) { missile[mi].position.tile = src; missile[mi].position.start = src; missile[mi].position.velocity = { 0, 0 }; missile[mi]._miVar1 = 0; missile[mi]._miVar2 = dst.x; missile[mi]._mimfnum = 0; if (dst.x == 1) SetMissAnim(mi, MFILE_MAGBLOS); else SetMissAnim(mi, MFILE_MINILTNG); missile[mi]._mirange = missile[mi]._miAnimLen - 1; } bool CheckIfTrig(Point position) { for (int i = 0; i < numtrigs; i++) { if (trigs[i].position.WalkingDistance(position) < 2) return true; } return false; } void AddTown(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { int tx = dst.x; int ty = dst.y; if (currlevel != 0) { missile[mi]._miDelFlag = true; for (int j = 0; j < 6; j++) { int k = CrawlNum[j] + 2; for (auto i = static_cast(CrawlTable[CrawlNum[j]]); i > 0; i--) { tx = dst.x + CrawlTable[k - 1]; ty = dst.y + CrawlTable[k]; if (InDungeonBounds({ tx, ty })) { int dp = dPiece[tx][ty]; if (dMissile[tx][ty] == 0 && !nSolidTable[dp] && !nMissileTable[dp] && dObject[tx][ty] == 0 && dPlayer[tx][ty] == 0) { if (!CheckIfTrig({ tx, ty })) { missile[mi].position.tile = { tx, ty }; missile[mi].position.start = { tx, ty }; missile[mi]._miDelFlag = false; j = 6; break; } } } k += 2; } } } else { missile[mi].position.tile = { tx, ty }; missile[mi].position.start = { tx, ty }; missile[mi]._miDelFlag = false; } missile[mi]._mirange = 100; missile[mi]._miVar1 = missile[mi]._mirange - missile[mi]._miAnimLen; missile[mi]._miVar2 = 0; for (int i = 0; i < nummissiles; i++) { int mx = missileactive[i]; if (missile[mx]._mitype == MIS_TOWN && mx != mi && missile[mx]._misource == id) missile[mx]._mirange = 0; } PutMissile(mi); if (id == myplr && !missile[mi]._miDelFlag && currlevel != 0) { if (!setlevel) { NetSendCmdLocParam3(true, CMD_ACTIVATEPORTAL, { tx, ty }, currlevel, leveltype, 0); } else { NetSendCmdLocParam3(true, CMD_ACTIVATEPORTAL, { tx, ty }, setlvlnum, leveltype, 1); } } } void AddFlash(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t mienemy, int id, int /*dam*/) { if (id != -1) { if (mienemy == TARGET_MONSTERS) { int dmg = GenerateRndSum(20, plr[id]._pLevel + 1) + plr[id]._pLevel + 1; missile[mi]._midam = ScaleSpellEffect(dmg, missile[mi]._mispllvl); missile[mi]._midam += missile[mi]._midam / 2; UseMana(id, SPL_FLASH); } else { missile[mi]._midam = monster[id].mLevel * 2; } } else { missile[mi]._midam = currlevel / 2; } missile[mi]._mirange = 19; } void AddFlash2(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t mienemy, int id, int /*dam*/) { if (mienemy == TARGET_MONSTERS) { if (id != -1) { int dmg = GenerateRndSum(20, plr[id]._pLevel + 1) + plr[id]._pLevel + 1; missile[mi]._midam = ScaleSpellEffect(dmg, missile[mi]._mispllvl); missile[mi]._midam += missile[mi]._midam / 2; } else { missile[mi]._midam = currlevel / 2; } } missile[mi]._miPreFlag = true; missile[mi]._mirange = 19; } void AddManashield(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t mienemy, int id, int /*dam*/) { missile[mi]._mirange = 48 * plr[id]._pLevel; if (mienemy == TARGET_MONSTERS) UseMana(id, SPL_MANASHIELD); if (id == myplr) NetSendCmd(true, CMD_SETSHIELD); plr[id].pManaShield = true; } void AddFiremove(int mi, Point src, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._midam = GenerateRnd(10) + plr[id]._pLevel + 1; GetMissileVel(mi, src, dst, 16); missile[mi]._mirange = 255; missile[mi]._miVar1 = 0; missile[mi]._miVar2 = 0; missile[mi].position.tile.x++; missile[mi].position.tile.y++; missile[mi].position.offset.deltaY -= 32; } void AddGuardian(int mi, Point src, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { int dmg = GenerateRnd(10) + (plr[id]._pLevel / 2) + 1; missile[mi]._midam = ScaleSpellEffect(dmg, missile[mi]._mispllvl); missile[mi]._miDelFlag = true; for (int i = 0; i < 6; i++) { int pn = CrawlNum[i]; int k = pn + 2; for (auto j = static_cast(CrawlTable[pn]); j > 0; j--) { int tx = dst.x + CrawlTable[k - 1]; int ty = dst.y + CrawlTable[k]; pn = dPiece[tx][ty]; if (InDungeonBounds({ tx, ty })) { if (LineClearMissile(src, { tx, ty })) { if (dMonster[tx][ty] == 0 && !nSolidTable[pn] && !nMissileTable[pn] && dObject[tx][ty] == 0 && dMissile[tx][ty] == 0) { missile[mi].position.tile = { tx, ty }; missile[mi].position.start = { tx, ty }; missile[mi]._miDelFlag = false; UseMana(id, SPL_GUARDIAN); i = 6; break; } } } k += 2; } } if (!missile[mi]._miDelFlag) { missile[mi]._misource = id; missile[mi]._mlid = AddLight(missile[mi].position.tile, 1); missile[mi]._mirange = missile[mi]._mispllvl + (plr[id]._pLevel / 2); missile[mi]._mirange += (missile[mi]._mirange * plr[id]._pISplDur) / 128; if (missile[mi]._mirange > 30) missile[mi]._mirange = 30; missile[mi]._mirange <<= 4; if (missile[mi]._mirange < 30) missile[mi]._mirange = 30; missile[mi]._miVar1 = missile[mi]._mirange - missile[mi]._miAnimLen; missile[mi]._miVar2 = 0; missile[mi]._miVar3 = 1; } } void AddChain(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._miVar1 = dst.x; missile[mi]._miVar2 = dst.y; missile[mi]._mirange = 1; UseMana(id, SPL_CHAIN); } void AddBloodStar(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t /*mienemy*/, int /*id*/, int /*dam*/) { SetMissDir(mi, dst.x); missile[mi]._midam = 0; missile[mi]._miLightFlag = true; missile[mi]._mirange = 250; } void AddBone(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t /*mienemy*/, int /*id*/, int /*dam*/) { if (dst.x > 3) dst.x = 2; SetMissDir(mi, dst.x); missile[mi]._midam = 0; missile[mi]._miLightFlag = true; missile[mi]._mirange = 250; } void AddMetlHit(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t /*mienemy*/, int /*id*/, int /*dam*/) { if (dst.x > 3) dst.x = 2; SetMissDir(mi, dst.x); missile[mi]._midam = 0; missile[mi]._miLightFlag = true; missile[mi]._mirange = missile[mi]._miAnimLen; } namespace { void InitMissileAnimationFromMonster(MissileStruct &mis, int midir, const MonsterStruct &mon, int graphic) { const AnimStruct &anim = mon.MType->Anims[graphic]; mis._mimfnum = midir; mis._miAnimFlags = 0; const auto &celSprite = *anim.CelSpritesForDirections[midir]; mis._miAnimData = celSprite.Data(); mis._miAnimDelay = anim.Rate; mis._miAnimLen = anim.Frames; mis._miAnimWidth = celSprite.Width(); mis._miAnimWidth2 = CalculateWidth2(celSprite.Width()); mis._miAnimAdd = 1; mis._miVar1 = 0; mis._miVar2 = 0; mis._miLightFlag = true; mis._mirange = 256; } } // namespace void AddRhino(int mi, Point src, Point dst, int midir, int8_t /*mienemy*/, int id, int /*dam*/) { int graphic = MA_SPECIAL; if (monster[id].MType->mtype < MT_HORNED || monster[id].MType->mtype > MT_OBLORD) { if (monster[id].MType->mtype < MT_NSNAKE || monster[id].MType->mtype > MT_GSNAKE) { graphic = MA_WALK; } else { graphic = MA_ATTACK; } } GetMissileVel(mi, src, dst, 18); InitMissileAnimationFromMonster(missile[mi], midir, monster[id], graphic); if (monster[id].MType->mtype >= MT_NSNAKE && monster[id].MType->mtype <= MT_GSNAKE) missile[mi]._miAnimFrame = 7; if (monster[id]._uniqtype != 0) { missile[mi]._miUniqTrans = monster[id]._uniqtrans + 1; missile[mi]._mlid = monster[id].mlid; } PutMissile(mi); } void AddFireman(int mi, Point src, Point dst, int midir, int8_t /*mienemy*/, int id, int /*dam*/) { GetMissileVel(mi, src, dst, 16); auto &mon = monster[id]; InitMissileAnimationFromMonster(missile[mi], midir, mon, MA_WALK); if (mon._uniqtype != 0) missile[mi]._miUniqTrans = mon._uniqtrans + 1; dMonster[mon.position.tile.x][mon.position.tile.y] = 0; PutMissile(mi); } void AddFlare(int mi, Point src, Point dst, int midir, int8_t mienemy, int id, int /*dam*/) { if (src == dst) { dst += static_cast(midir); } GetMissileVel(mi, src, dst, 16); missile[mi]._mirange = 256; missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; missile[mi]._mlid = AddLight(src, 8); if (mienemy == TARGET_MONSTERS) { UseMana(id, SPL_FLARE); ApplyPlrDamage(id, 5); } else { if (id > 0) { if (monster[id].MType->mtype == MT_SUCCUBUS) SetMissAnim(mi, MFILE_FLARE); if (monster[id].MType->mtype == MT_SNOWWICH) SetMissAnim(mi, MFILE_SCUBMISB); if (monster[id].MType->mtype == MT_HLSPWN) SetMissAnim(mi, MFILE_SCUBMISD); if (monster[id].MType->mtype == MT_SOLBRNR) SetMissAnim(mi, MFILE_SCUBMISC); } } if (misfiledata[missile[mi]._miAnimType].mAnimFAmt == 16) { SetMissDir(mi, GetDirection16(src, dst)); } } void AddAcid(int mi, Point src, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { GetMissileVel(mi, src, dst, 16); SetMissDir(mi, GetDirection16(src, dst)); if ((!gbIsHellfire && (missile[mi].position.velocity.deltaX & 0xFFFF0000) != 0) || (missile[mi].position.velocity.deltaY & 0xFFFF0000) != 0) missile[mi]._mirange = 5 * (monster[id]._mint + 4); else missile[mi]._mirange = 1; missile[mi]._mlid = NO_LIGHT; missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; PutMissile(mi); } void AddFireWallA(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int /*id*/, int dam) { missile[mi]._midam = dam; missile[mi].position.velocity = { 0, 0 }; missile[mi]._mirange = 50; missile[mi]._miVar1 = missile[mi]._mirange - missile[mi]._miAnimLen; missile[mi]._miVar2 = 0; } void AddAcidpud(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int /*id*/, int /*dam*/) { missile[mi].position.velocity = { 0, 0 }; missile[mi].position.offset = { 0, 0 }; missile[mi]._miLightFlag = true; int monst = missile[mi]._misource; missile[mi]._mirange = GenerateRnd(15) + 40 * (monster[monst]._mint + 1); missile[mi]._miPreFlag = true; } void AddStone(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { int tx; int ty; bool faded = false; missile[mi]._misource = id; for (int i = 0; i < 6; i++) { int k = CrawlNum[i]; int l = k + 2; for (auto j = static_cast(CrawlTable[k]); j > 0; j--) { tx = dst.x + CrawlTable[l - 1]; ty = dst.y + CrawlTable[l]; if (InDungeonBounds({ tx, ty })) { int mid = dMonster[tx][ty]; mid = mid > 0 ? mid - 1 : -(mid + 1); if (mid > MAX_PLRS - 1 && monster[mid]._mAi != AI_DIABLO && monster[mid].MType->mtype != MT_NAKRUL) { if (monster[mid]._mmode != MM_FADEIN && monster[mid]._mmode != MM_FADEOUT && monster[mid]._mmode != MM_CHARGE) { faded = true; i = 6; missile[mi]._miVar1 = monster[mid]._mmode; missile[mi]._miVar2 = mid; monster[mid].Petrify(); break; } } } l += 2; } } if (!faded) { missile[mi]._miDelFlag = true; return; } missile[mi].position.tile = { tx, ty }; missile[mi].position.start = missile[mi].position.tile; missile[mi]._mirange = missile[mi]._mispllvl + 6; missile[mi]._mirange += (missile[mi]._mirange * plr[id]._pISplDur) / 128; if (missile[mi]._mirange > 15) missile[mi]._mirange = 15; missile[mi]._mirange <<= 4; UseMana(id, SPL_STONE); } void AddGolem(int mi, Point src, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._miDelFlag = false; for (int i = 0; i < nummissiles; i++) { int mx = missileactive[i]; if (missile[mx]._mitype == MIS_GOLEM) { if (mx != mi && missile[mx]._misource == id) { missile[mi]._miDelFlag = true; return; } } } missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; missile[mi]._miVar4 = dst.x; missile[mi]._miVar5 = dst.y; if ((monster[id].position.tile.x != 1 || monster[id].position.tile.y != 0) && id == myplr) M_StartKill(id, id); UseMana(id, SPL_GOLEM); } void AddEtherealize(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t mienemy, int id, int /*dam*/) { auto &player = plr[id]; int range = 8 * player._pLevel; missile[mi]._mirange = ScaleSpellEffect(range, missile[mi]._mispllvl); missile[mi]._mirange += missile[mi]._mirange * player._pISplDur / 128; missile[mi]._miVar1 = player._pHitPoints; missile[mi]._miVar2 = player._pHPBase; if (mienemy == TARGET_MONSTERS) UseMana(id, SPL_ETHEREALIZE); } void AddDummy(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int /*id*/, int /*dam*/) { missile[mi]._miDelFlag = true; } void AddBlodbur(int mi, Point src, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int dam) { missile[mi]._midam = dam; missile[mi].position.tile = src; missile[mi].position.start = src; missile[mi]._misource = id; if (dam == 1) SetMissDir(mi, 0); else SetMissDir(mi, 1); missile[mi]._miLightFlag = true; missile[mi]._mirange = missile[mi]._miAnimLen; } void AddBoom(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t /*mienemy*/, int /*id*/, int dam) { missile[mi].position.tile = dst; missile[mi].position.start = dst; missile[mi].position.velocity = { 0, 0 }; missile[mi]._midam = dam; missile[mi]._mirange = missile[mi]._miAnimLen; missile[mi]._miVar1 = 0; } void AddHeal(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { auto &player = plr[id]; int hp = (GenerateRnd(10) + 1) << 6; for (int i = 0; i < player._pLevel; i++) { hp += (GenerateRnd(4) + 1) << 6; } for (int i = 0; i < missile[mi]._mispllvl; i++) { hp += (GenerateRnd(6) + 1) << 6; } if (player._pClass == HeroClass::Warrior || player._pClass == HeroClass::Barbarian || player._pClass == HeroClass::Monk) { hp *= 2; } else if (player._pClass == HeroClass::Rogue || player._pClass == HeroClass::Bard) { hp += hp / 2; } player._pHitPoints = std::min(player._pHitPoints + hp, player._pMaxHP); player._pHPBase = std::min(player._pHPBase + hp, player._pMaxHPBase); UseMana(id, SPL_HEAL); missile[mi]._miDelFlag = true; drawhpflag = true; } void AddHealOther(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._miDelFlag = true; UseMana(id, SPL_HEALOTHER); if (id == myplr) { NewCursor(CURSOR_HEALOTHER); if (sgbControllerActive) TryIconCurs(); } } void AddElement(int mi, Point src, Point dst, int midir, int8_t /*mienemy*/, int id, int /*dam*/) { if (src == dst) { dst += static_cast(midir); } int dmg = 2 * (plr[id]._pLevel + GenerateRndSum(10, 2)) + 4; missile[mi]._midam = ScaleSpellEffect(dmg, missile[mi]._mispllvl) / 2; GetMissileVel(mi, src, dst, 16); SetMissDir(mi, GetDirection(src, dst)); missile[mi]._mirange = 256; missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; missile[mi]._miVar3 = 0; missile[mi]._miVar4 = dst.x; missile[mi]._miVar5 = dst.y; missile[mi]._mlid = AddLight(src, 8); UseMana(id, SPL_ELEMENT); } extern void FocusOnInventory(); void AddIdentify(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._miDelFlag = true; UseMana(id, SPL_IDENTIFY); if (id == myplr) { if (sbookflag) sbookflag = false; if (!invflag) { invflag = true; if (sgbControllerActive) FocusOnInventory(); } NewCursor(CURSOR_IDENTIFY); } } void AddFirewallC(int mi, Point src, Point dst, int midir, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._miDelFlag = true; for (int i = 0; i < 6; i++) { int k = CrawlNum[i]; int pn = k + 2; for (auto j = static_cast(CrawlTable[k]); j > 0; j--) { int tx = dst.x + CrawlTable[pn - 1]; int ty = dst.y + CrawlTable[pn]; if (0 < tx && tx < MAXDUNX && 0 < ty && ty < MAXDUNY) { k = dPiece[tx][ty]; if (LineClearMissile(src, { tx, ty })) { if (src != Point { tx, ty } && !nSolidTable[k] && dObject[tx][ty] == 0) { missile[mi]._miVar1 = tx; missile[mi]._miVar2 = ty; missile[mi]._miVar5 = tx; missile[mi]._miVar6 = ty; missile[mi]._miDelFlag = false; i = 6; break; } } } pn += 2; } } if (!missile[mi]._miDelFlag) { missile[mi]._miVar7 = 0; missile[mi].limitReached = false; missile[mi]._miVar3 = left[left[midir]]; missile[mi]._miVar4 = right[right[midir]]; missile[mi]._mirange = 7; UseMana(id, SPL_FIREWALL); } } void AddInfra(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t mienemy, int id, int /*dam*/) { missile[mi]._mirange = ScaleSpellEffect(1584, missile[mi]._mispllvl); missile[mi]._mirange += missile[mi]._mirange * plr[id]._pISplDur / 128; if (mienemy == TARGET_MONSTERS) UseMana(id, SPL_INFRA); } void AddWave(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._miVar1 = dst.x; missile[mi]._miVar2 = dst.y; missile[mi]._miVar3 = 0; missile[mi]._miVar4 = 0; missile[mi]._mirange = 1; missile[mi]._miAnimFrame = 4; UseMana(id, SPL_WAVE); } void AddNova(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t mienemy, int id, int /*dam*/) { missile[mi]._miVar1 = dst.x; missile[mi]._miVar2 = dst.y; if (id != -1) { int dmg = GenerateRndSum(6, 5) + plr[id]._pLevel + 5; missile[mi]._midam = ScaleSpellEffect(dmg / 2, missile[mi]._mispllvl); if (mienemy == TARGET_MONSTERS) UseMana(id, SPL_NOVA); } else { missile[mi]._midam = ((DWORD)currlevel / 2) + GenerateRndSum(3, 3); } missile[mi]._mirange = 1; } void AddBlodboil(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { auto &player = plr[id]; if ((player._pSpellFlags & 6) != 0 || player._pHitPoints <= player._pLevel << 6) { missile[mi]._miDelFlag = true; return; } UseMana(id, SPL_BLODBOIL); missile[mi]._miVar1 = id; int tmp = 3 * player._pLevel; tmp <<= 7; player._pSpellFlags |= 2; missile[mi]._miVar2 = tmp; int lvl = player._pLevel * 2; missile[mi]._mirange = lvl + 10 * missile[mi]._mispllvl + 245; CalcPlrItemVals(id, true); force_redraw = 255; player.Say(HeroSpeech::Aaaaargh); } void AddRepair(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._miDelFlag = true; UseMana(id, SPL_REPAIR); if (id == myplr) { if (sbookflag) sbookflag = false; if (!invflag) { invflag = true; if (sgbControllerActive) FocusOnInventory(); } NewCursor(CURSOR_REPAIR); } } void AddRecharge(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._miDelFlag = true; UseMana(id, SPL_RECHARGE); if (id == myplr) { if (sbookflag) sbookflag = false; if (!invflag) { invflag = true; if (sgbControllerActive) FocusOnInventory(); } NewCursor(CURSOR_RECHARGE); } } void AddDisarm(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._miDelFlag = true; UseMana(id, SPL_DISARM); if (id == myplr) { NewCursor(CURSOR_DISARM); if (sgbControllerActive) { if (pcursobj != -1) NetSendCmdLocParam1(true, CMD_DISARMXY, { cursmx, cursmy }, pcursobj); else NewCursor(CURSOR_HAND); } } } void AddApoca(int mi, Point src, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._miVar1 = 8; missile[mi]._miVar2 = src.y - missile[mi]._miVar1; missile[mi]._miVar3 = missile[mi]._miVar1 + src.y; missile[mi]._miVar4 = src.x - missile[mi]._miVar1; missile[mi]._miVar5 = missile[mi]._miVar1 + src.x; missile[mi]._miVar6 = missile[mi]._miVar4; if (missile[mi]._miVar2 <= 0) missile[mi]._miVar2 = 1; if (missile[mi]._miVar3 >= MAXDUNY) missile[mi]._miVar3 = MAXDUNY - 1; if (missile[mi]._miVar4 <= 0) missile[mi]._miVar4 = 1; if (missile[mi]._miVar5 >= MAXDUNX) missile[mi]._miVar5 = MAXDUNX - 1; missile[mi]._midam = GenerateRndSum(6, plr[id]._pLevel) + plr[id]._pLevel; missile[mi]._mirange = 255; missile[mi]._miDelFlag = false; UseMana(id, SPL_APOCA); } void AddFlame(int mi, Point src, Point dst, int midir, int8_t mienemy, int id, int dam) { missile[mi]._miVar2 = 5 * dam; missile[mi].position.start = dst; missile[mi].position.offset = missile[midir].position.offset; missile[mi].position.traveled = missile[midir].position.traveled; missile[mi]._mirange = missile[mi]._miVar2 + 20; missile[mi]._mlid = AddLight(src, 1); if (mienemy == TARGET_MONSTERS) { int i = GenerateRnd(plr[id]._pLevel) + GenerateRnd(2); missile[mi]._midam = 8 * i + 16 + ((8 * i + 16) / 2); } else { missile[mi]._midam = monster[id].mMinDamage + GenerateRnd(monster[id].mMaxDamage - monster[id].mMinDamage + 1); } } void AddFlamec(int mi, Point src, Point dst, int midir, int8_t mienemy, int id, int /*dam*/) { if (src == dst) { dst += static_cast(midir); } GetMissileVel(mi, src, dst, 32); if (mienemy == TARGET_MONSTERS) { UseMana(id, SPL_FLAME); } missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; missile[mi]._miVar3 = 0; missile[mi]._mirange = 256; } void AddCbolt(int mi, Point src, Point dst, int midir, int8_t micaster, int id, int /*dam*/) { assert((DWORD)mi < MAXMISSILES); missile[mi]._mirnd = GenerateRnd(15) + 1; missile[mi]._midam = (micaster == 0) ? (GenerateRnd(plr[id]._pMagic / 4) + 1) : 15; if (src == dst) { dst += static_cast(midir); } missile[mi]._miAnimFrame = GenerateRnd(8) + 1; missile[mi]._mlid = AddLight(src, 5); GetMissileVel(mi, src, dst, 8); missile[mi]._miVar1 = 5; missile[mi]._miVar2 = midir; missile[mi]._miVar3 = 0; missile[mi]._mirange = 256; } void AddHbolt(int mi, Point src, Point dst, int midir, int8_t /*micaster*/, int id, int /*dam*/) { if (src == dst) { dst += static_cast(midir); } int sp = 16; if (id != -1) { sp += std::min(missile[mi]._mispllvl * 2, 47); } GetMissileVel(mi, src, dst, sp); SetMissDir(mi, GetDirection16(src, dst)); missile[mi]._mirange = 256; missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; missile[mi]._mlid = AddLight(src, 8); missile[mi]._midam = GenerateRnd(10) + plr[id]._pLevel + 9; UseMana(id, SPL_HBOLT); } void AddResurrect(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { UseMana(id, SPL_RESURRECT); if (id == myplr) { NewCursor(CURSOR_RESURRECT); if (sgbControllerActive) TryIconCurs(); } missile[mi]._miDelFlag = true; } void AddResurrectBeam(int mi, Point /*src*/, Point dst, int /*midir*/, int8_t /*mienemy*/, int /*id*/, int /*dam*/) { missile[mi].position.tile = dst; missile[mi].position.start = missile[mi].position.tile; missile[mi].position.velocity = { 0, 0 }; missile[mi]._mirange = misfiledata[MFILE_RESSUR1].mAnimLen[0]; } void AddTelekinesis(int mi, Point /*src*/, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int id, int /*dam*/) { missile[mi]._miDelFlag = true; UseMana(id, SPL_TELEKINESIS); if (id == myplr) NewCursor(CURSOR_TELEKINESIS); } void AddBoneSpirit(int mi, Point src, Point dst, int midir, int8_t mienemy, int id, int /*dam*/) { if (src == dst) { dst += static_cast(midir); } missile[mi]._midam = 0; GetMissileVel(mi, src, dst, 16); SetMissDir(mi, GetDirection(src, dst)); missile[mi]._mirange = 256; missile[mi]._miVar1 = src.x; missile[mi]._miVar2 = src.y; missile[mi]._miVar3 = 0; missile[mi]._miVar4 = dst.x; missile[mi]._miVar5 = dst.y; missile[mi]._mlid = AddLight(src, 8); if (mienemy == TARGET_MONSTERS) { UseMana(id, SPL_BONESPIRIT); ApplyPlrDamage(id, 6); } } void AddRportal(int mi, Point src, Point /*dst*/, int /*midir*/, int8_t /*mienemy*/, int /*id*/, int /*dam*/) { missile[mi].position.tile = src; missile[mi].position.start = src; missile[mi]._mirange = 100; missile[mi]._miVar1 = 100 - missile[mi]._miAnimLen; missile[mi]._miVar2 = 0; PutMissile(mi); } void AddDiabApoca(int mi, Point src, Point /*dst*/, int /*midir*/, int8_t mienemy, int id, int dam) { int players = gbIsMultiplayer ? MAX_PLRS : 1; for (int pnum = 0; pnum < players; pnum++) { auto &player = plr[pnum]; if (!player.plractive) continue; if (!LineClearMissile(src, player.position.future)) continue; AddMissile({ 0, 0 }, player.position.future, 0, MIS_BOOM2, mienemy, id, dam, 0); } missile[mi]._miDelFlag = true; } int AddMissile(Point src, Point dst, int midir, int mitype, int8_t micaster, int id, int midam, int spllvl) { if (nummissiles >= MAXMISSILES - 1) return -1; if (mitype == MIS_MANASHIELD && plr[id].pManaShield) { if (currlevel != plr[id].plrlevel) return -1; for (int i = 0; i < nummissiles; i++) { int mi = missileactive[i]; if (missile[mi]._mitype == MIS_MANASHIELD && missile[mi]._misource == id) return -1; } } int mi = missileavail[0]; missileavail[0] = missileavail[MAXMISSILES - nummissiles - 1]; missileactive[nummissiles] = mi; nummissiles++; memset(&missile[mi], 0, sizeof(*missile)); missile[mi]._mitype = mitype; missile[mi]._micaster = micaster; missile[mi]._misource = id; missile[mi]._miAnimType = missiledata[mitype].mFileNum; missile[mi]._miDrawFlag = missiledata[mitype].mDraw; missile[mi]._mispllvl = spllvl; missile[mi]._mimfnum = midir; if (missile[mi]._miAnimType == MFILE_NONE || misfiledata[missile[mi]._miAnimType].mAnimFAmt < 8) SetMissDir(mi, 0); else SetMissDir(mi, midir); missile[mi].position.tile = src; missile[mi].position.offset = { 0, 0 }; missile[mi].position.start = src; missile[mi].position.traveled = { 0, 0 }; missile[mi]._miDelFlag = false; missile[mi]._miAnimAdd = 1; missile[mi]._miLightFlag = false; missile[mi]._miPreFlag = false; missile[mi]._miUniqTrans = 0; missile[mi]._midam = midam; missile[mi]._miHitFlag = false; missile[mi]._midist = 0; missile[mi]._mlid = NO_LIGHT; missile[mi]._mirnd = 0; if (missiledata[mitype].mlSFX != -1) { PlaySfxLoc(missiledata[mitype].mlSFX, missile[mi].position.start); } missiledata[mitype].mAddProc(mi, src, dst, midir, micaster, id, midam); return mi; } static int Sentfire(int i, Point src) { int ex = 0; if (LineClearMissile(missile[i].position.tile, src)) { if (dMonster[src.x][src.y] > 0 && monster[dMonster[src.x][src.y] - 1]._mhitpoints >> 6 > 0 && dMonster[src.x][src.y] - 1 > MAX_PLRS - 1) { Direction dir = GetDirection(missile[i].position.tile, src); missile[i]._miVar3 = missileavail[0]; AddMissile(missile[i].position.tile, src, dir, MIS_FIREBOLT, TARGET_MONSTERS, missile[i]._misource, missile[i]._midam, GetSpellLevel(missile[i]._misource, SPL_FIREBOLT)); ex = -1; } } if (ex == -1) { SetMissDir(i, 2); missile[i]._miVar2 = 3; } return ex; } void MI_Dummy(int i) { } void MI_Golem(int i) { int src = missile[i]._misource; if (monster[src].position.tile.x == 1 && monster[src].position.tile.y == 0) { for (int l = 0; l < 6; l++) { int k = CrawlNum[l]; int tid = k + 2; for (auto m = static_cast(CrawlTable[k]); m > 0; m--) { const char *ct = &CrawlTable[tid]; int tx = missile[i]._miVar4 + *(ct - 1); int ty = missile[i]._miVar5 + *ct; if (0 < tx && tx < MAXDUNX && 0 < ty && ty < MAXDUNY) { int dp = dPiece[tx][ty]; if (LineClearMissile({ missile[i]._miVar1, missile[i]._miVar2 }, { tx, ty })) { if (dMonster[tx][ty] == 0 && !nSolidTable[dp] && dObject[tx][ty] == 0) { l = 6; SpawnGolum(src, { tx, ty }, i); break; } } } tid += 2; } } } missile[i]._miDelFlag = true; } void MI_LArrow(int i) { missile[i]._mirange--; int p = missile[i]._misource; if (missile[i]._miAnimType == MFILE_MINILTNG || missile[i]._miAnimType == MFILE_MAGBLOS) { ChangeLight(missile[i]._mlid, missile[i].position.tile, missile[i]._miAnimFrame + 5); missile_resistance rst = missiledata[missile[i]._mitype].mResist; int mind; int maxd; if (missile[i]._mitype == MIS_LARROW) { if (p != -1) { mind = plr[p]._pILMinDam; maxd = plr[p]._pILMaxDam; } else { mind = GenerateRnd(10) + 1 + currlevel; maxd = GenerateRnd(10) + 1 + currlevel * 2; } missiledata[MIS_LARROW].mResist = MISR_LIGHTNING; CheckMissileCol(i, mind, maxd, false, missile[i].position.tile, true); } if (missile[i]._mitype == MIS_FARROW) { int mind; int maxd; if (p != -1) { mind = plr[p]._pIFMinDam; maxd = plr[p]._pIFMaxDam; } else { mind = GenerateRnd(10) + 1 + currlevel; maxd = GenerateRnd(10) + 1 + currlevel * 2; } missiledata[MIS_FARROW].mResist = MISR_FIRE; CheckMissileCol(i, mind, maxd, false, missile[i].position.tile, true); } missiledata[missile[i]._mitype].mResist = rst; } else { missile[i]._midist++; missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); int mind; int maxd; if (p != -1) { if (missile[i]._micaster == TARGET_MONSTERS) { mind = plr[p]._pIMinDam; maxd = plr[p]._pIMaxDam; } else { mind = monster[p].mMinDamage; maxd = monster[p].mMaxDamage; } } else { mind = GenerateRnd(10) + 1 + currlevel; maxd = GenerateRnd(10) + 1 + currlevel * 2; } if (missile[i].position.tile != missile[i].position.start) { missile_resistance rst = missiledata[missile[i]._mitype].mResist; missiledata[missile[i]._mitype].mResist = MISR_NONE; CheckMissileCol(i, mind, maxd, false, missile[i].position.tile, false); missiledata[missile[i]._mitype].mResist = rst; } if (missile[i]._mirange == 0) { missile[i]._mimfnum = 0; missile[i].position.traveled.deltaX -= missile[i].position.velocity.deltaX; missile[i].position.traveled.deltaY -= missile[i].position.velocity.deltaY; GetMissilePos(i); if (missile[i]._mitype == MIS_LARROW) SetMissAnim(i, MFILE_MINILTNG); else SetMissAnim(i, MFILE_MAGBLOS); missile[i]._mirange = missile[i]._miAnimLen - 1; } else { if (missile[i].position.tile.x != missile[i]._miVar1 || missile[i].position.tile.y != missile[i]._miVar2) { missile[i]._miVar1 = missile[i].position.tile.x; missile[i]._miVar2 = missile[i].position.tile.y; ChangeLight(missile[i]._mlid, { missile[i]._miVar1, missile[i]._miVar2 }, 5); } } } if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } PutMissile(i); } void MI_Arrow(int i) { missile[i]._mirange--; missile[i]._midist++; missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); int p = missile[i]._misource; int mind; int maxd; if (p != -1) { if (missile[i]._micaster == TARGET_MONSTERS) { mind = plr[p]._pIMinDam; maxd = plr[p]._pIMaxDam; } else { mind = monster[p].mMinDamage; maxd = monster[p].mMaxDamage; } } else { mind = currlevel; maxd = 2 * currlevel; } if (missile[i].position.tile != missile[i].position.start) CheckMissileCol(i, mind, maxd, false, missile[i].position.tile, false); if (missile[i]._mirange == 0) missile[i]._miDelFlag = true; PutMissile(i); } void MI_Firebolt(int i) { int d; missile[i]._mirange--; if (missile[i]._mitype != MIS_BONESPIRIT || missile[i]._mimfnum != 8) { int omx = missile[i].position.traveled.deltaX; int omy = missile[i].position.traveled.deltaY; missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); int p = missile[i]._misource; if (p != -1) { if (missile[i]._micaster == TARGET_MONSTERS) { switch (missile[i]._mitype) { case MIS_FIREBOLT: d = GenerateRnd(10) + (plr[p]._pMagic / 8) + missile[i]._mispllvl + 1; break; case MIS_FLARE: d = 3 * missile[i]._mispllvl - (plr[p]._pMagic / 8) + (plr[p]._pMagic / 2); break; case MIS_BONESPIRIT: d = 0; break; } } else { d = monster[p].mMinDamage + GenerateRnd(monster[p].mMaxDamage - monster[p].mMinDamage + 1); } } else { d = currlevel + GenerateRnd(2 * currlevel); } if (missile[i].position.tile != missile[i].position.start) { CheckMissileCol(i, d, d, false, missile[i].position.tile, false); } if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; missile[i].position.traveled = { omx, omy }; GetMissilePos(i); switch (missile[i]._mitype) { case MIS_FIREBOLT: case MIS_MAGMABALL: AddMissile(missile[i].position.tile, { i, 0 }, missile[i]._mimfnum, MIS_MISEXP, missile[i]._micaster, missile[i]._misource, 0, 0); break; case MIS_FLARE: AddMissile(missile[i].position.tile, { i, 0 }, missile[i]._mimfnum, MIS_MISEXP2, missile[i]._micaster, missile[i]._misource, 0, 0); break; case MIS_ACID: AddMissile(missile[i].position.tile, { i, 0 }, missile[i]._mimfnum, MIS_MISEXP3, missile[i]._micaster, missile[i]._misource, 0, 0); break; case MIS_BONESPIRIT: SetMissDir(i, DIR_OMNI); missile[i]._mirange = 7; missile[i]._miDelFlag = false; PutMissile(i); return; case MIS_LICH: AddMissile(missile[i].position.tile, { i, 0 }, missile[i]._mimfnum, MIS_EXORA1, missile[i]._micaster, missile[i]._misource, 0, 0); break; case MIS_PSYCHORB: AddMissile(missile[i].position.tile, { i, 0 }, missile[i]._mimfnum, MIS_EXBL2, missile[i]._micaster, missile[i]._misource, 0, 0); break; case MIS_NECROMORB: AddMissile(missile[i].position.tile, { i, 0 }, missile[i]._mimfnum, MIS_EXRED3, missile[i]._micaster, missile[i]._misource, 0, 0); break; case MIS_ARCHLICH: AddMissile(missile[i].position.tile, { i, 0 }, missile[i]._mimfnum, MIS_EXYEL2, missile[i]._micaster, missile[i]._misource, 0, 0); break; case MIS_BONEDEMON: AddMissile(missile[i].position.tile, { i, 0 }, missile[i]._mimfnum, MIS_EXBL3, missile[i]._micaster, missile[i]._misource, 0, 0); break; } if (missile[i]._mlid != NO_LIGHT) AddUnLight(missile[i]._mlid); PutMissile(i); } else { if (missile[i].position.tile.x != missile[i]._miVar1 || missile[i].position.tile.y != missile[i]._miVar2) { missile[i]._miVar1 = missile[i].position.tile.x; missile[i]._miVar2 = missile[i].position.tile.y; if (missile[i]._mlid != NO_LIGHT) ChangeLight(missile[i]._mlid, { missile[i]._miVar1, missile[i]._miVar2 }, 8); } PutMissile(i); } } else if (missile[i]._mirange == 0) { if (missile[i]._mlid != NO_LIGHT) AddUnLight(missile[i]._mlid); missile[i]._miDelFlag = true; PlaySfxLoc(LS_BSIMPCT, missile[i].position.tile); PutMissile(i); } else PutMissile(i); } void MI_Lightball(int i) { int tx = missile[i]._miVar1; int ty = missile[i]._miVar2; missile[i]._mirange--; missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); int j = missile[i]._mirange; CheckMissileCol(i, missile[i]._midam, missile[i]._midam, false, missile[i].position.tile, false); if (missile[i]._miHitFlag) missile[i]._mirange = j; int8_t obj = dObject[tx][ty]; if (obj != 0 && tx == missile[i].position.tile.x && ty == missile[i].position.tile.y) { int oi = (obj > 0) ? (obj - 1) : -(obj + 1); if (object[oi]._otype == OBJ_SHRINEL || object[oi]._otype == OBJ_SHRINER) missile[i]._mirange = j; } if (missile[i]._mirange == 0) missile[i]._miDelFlag = true; PutMissile(i); } void MI_Krull(int i) { missile[i]._mirange--; missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); CheckMissileCol(i, missile[i]._midam, missile[i]._midam, false, missile[i].position.tile, false); if (missile[i]._mirange == 0) missile[i]._miDelFlag = true; PutMissile(i); } void MI_Acidpud(int i) { missile[i]._mirange--; int range = missile[i]._mirange; CheckMissileCol(i, missile[i]._midam, missile[i]._midam, true, missile[i].position.tile, false); missile[i]._mirange = range; if (range == 0) { if (missile[i]._mimfnum != 0) { missile[i]._miDelFlag = true; } else { SetMissDir(i, 1); missile[i]._mirange = missile[i]._miAnimLen; } } PutMissile(i); } void MI_Firewall(int i) { constexpr int ExpLight[14] = { 2, 3, 4, 5, 5, 6, 7, 8, 9, 10, 11, 12, 12 }; missile[i]._mirange--; if (missile[i]._mirange == missile[i]._miVar1) { SetMissDir(i, 1); missile[i]._miAnimFrame = GenerateRnd(11) + 1; } if (missile[i]._mirange == missile[i]._miAnimLen - 1) { SetMissDir(i, 0); missile[i]._miAnimFrame = 13; missile[i]._miAnimAdd = -1; } CheckMissileCol(i, missile[i]._midam, missile[i]._midam, true, missile[i].position.tile, true); if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } if (missile[i]._mimfnum != 0 && missile[i]._mirange != 0 && missile[i]._miAnimAdd != -1 && missile[i]._miVar2 < 12) { if (missile[i]._miVar2 == 0) missile[i]._mlid = AddLight(missile[i].position.tile, ExpLight[0]); ChangeLight(missile[i]._mlid, missile[i].position.tile, ExpLight[missile[i]._miVar2]); missile[i]._miVar2++; } PutMissile(i); } static void FireballUpdate(int i, Displacement offset, bool alwaysDelete) { missile[i]._mirange--; int id = missile[i]._misource; Point p = (missile[i]._micaster == TARGET_MONSTERS) ? plr[id].position.tile : monster[id].position.tile; if (missile[i]._miAnimType == MFILE_BIGEXP) { if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } } else { int dam = missile[i]._midam; missile[i].position.traveled += offset; GetMissilePos(i); if (missile[i].position.tile != missile[i].position.start) CheckMissileCol(i, dam, dam, false, missile[i].position.tile, false); if (missile[i]._mirange == 0) { Point m = missile[i].position.tile; ChangeLight(missile[i]._mlid, missile[i].position.tile, missile[i]._miAnimFrame); constexpr Displacement Offsets[] = { { 0, 0 }, { 0, 1 }, { 0, -1 }, { 1, 0 }, { 1, -1 }, { 1, 1 }, { -1, 0 }, { -1, 1 }, { -1, -1 } }; for (Displacement offset : Offsets) { if (!CheckBlock(p, m + offset)) CheckMissileCol(i, dam, dam, false, m + offset, true); } if (!TransList[dTransVal[m.x][m.y]] || (missile[i].position.velocity.deltaX < 0 && ((TransList[dTransVal[m.x][m.y + 1]] && nSolidTable[dPiece[m.x][m.y + 1]]) || (TransList[dTransVal[m.x][m.y - 1]] && nSolidTable[dPiece[m.x][m.y - 1]])))) { missile[i].position.tile.x++; missile[i].position.tile.y++; missile[i].position.offset.deltaY -= 32; } if (missile[i].position.velocity.deltaY > 0 && ((TransList[dTransVal[m.x + 1][m.y]] && nSolidTable[dPiece[m.x + 1][m.y]]) || (TransList[dTransVal[m.x - 1][m.y]] && nSolidTable[dPiece[m.x - 1][m.y]]))) { missile[i].position.offset.deltaY -= 32; } if (missile[i].position.velocity.deltaX > 0 && ((TransList[dTransVal[m.x][m.y + 1]] && nSolidTable[dPiece[m.x][m.y + 1]]) || (TransList[dTransVal[m.x][m.y - 1]] && nSolidTable[dPiece[m.x][m.y - 1]]))) { missile[i].position.offset.deltaX -= 32; } missile[i]._mimfnum = 0; SetMissAnim(i, MFILE_BIGEXP); missile[i]._mirange = missile[i]._miAnimLen - 1; } else if (missile[i].position.tile.x != missile[i]._miVar1 || missile[i].position.tile.y != missile[i]._miVar2) { missile[i]._miVar1 = missile[i].position.tile.x; missile[i]._miVar2 = missile[i].position.tile.y; ChangeLight(missile[i]._mlid, missile[i].position.tile, 8); } if (alwaysDelete) missile[i]._miDelFlag = true; } PutMissile(i); } void MI_Fireball(int i) { FireballUpdate(i, missile[i].position.velocity, false); } void MI_HorkSpawn(int i) { missile[i]._mirange--; CheckMissileCol(i, 0, 0, false, missile[i].position.tile, false); if (missile[i]._mirange <= 0) { missile[i]._miDelFlag = true; for (int j = 0; j < 2; j++) { int k = CrawlNum[j] + 2; for (int t = CrawlTable[CrawlNum[j]]; t > 0; t--, k += 2) { int tx = missile[i].position.tile.x + CrawlTable[k - 1]; int ty = missile[i].position.tile.y + CrawlTable[k]; if (InDungeonBounds({ tx, ty })) { int dp = dPiece[tx][ty]; if (!nSolidTable[dp] && dMonster[tx][ty] == 0 && dPlayer[tx][ty] == 0 && dObject[tx][ty] == 0) { j = 6; auto md = static_cast(missile[i]._miVar1); int mon = AddMonster({ tx, ty }, md, 1, true); M_StartStand(mon, md); break; } } } } } else { missile[i]._midist++; missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); } PutMissile(i); } void MI_Rune(int i) { int mx = missile[i].position.tile.x; int my = missile[i].position.tile.y; int mid = dMonster[mx][my]; int pid = dPlayer[mx][my]; if (mid != 0 || pid != 0) { Direction dir; if (mid != 0) { mid = (mid > 0) ? (mid - 1) : -(mid + 1); dir = GetDirection(missile[i].position.tile, monster[mid].position.tile); } else { pid = (pid > 0) ? (pid - 1) : -(pid + 1); dir = GetDirection(missile[i].position.tile, plr[pid].position.tile); } missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); AddMissile({ mx, my }, { mx, my }, dir, missile[i]._miVar1, TARGET_BOTH, missile[i]._misource, missile[i]._midam, missile[i]._mispllvl); } PutMissile(i); } void MI_LightningWall(int i) { missile[i]._mirange--; int range = missile[i]._mirange; CheckMissileCol(i, missile[i]._midam, missile[i]._midam, true, missile[i].position.tile, false); if (missile[i]._miHitFlag) missile[i]._mirange = range; if (missile[i]._mirange == 0) missile[i]._miDelFlag = true; PutMissile(i); } void MI_HiveExplode(int i) { missile[i]._mirange--; if (missile[i]._mirange <= 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } PutMissile(i); } void MI_Immolation(int i) { if (missile[i]._miVar7 < 0) { int v = 2 * missile[i]._miVar6; missile[i]._miVar6 = v; missile[i]._miVar7 = v; missile[i]._mimfnum = left[missile[i]._mimfnum]; } else { missile[i]._miVar7--; } Displacement offset = missile[i].position.velocity; switch (missile[i]._mimfnum) { case DIR_S: case DIR_N: offset.deltaY = 0; break; case DIR_W: case DIR_E: offset.deltaX = 0; break; default: break; } FireballUpdate(i, offset, true); } void MI_LightningArrow(int i) { missile[i]._mirange--; missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); int mx = missile[i].position.tile.x; int my = missile[i].position.tile.y; assert((DWORD)mx < MAXDUNX); assert((DWORD)my < MAXDUNY); int pn = dPiece[mx][my]; assert((DWORD)pn <= MAXTILES); if (missile[i]._misource == -1) { if ((mx != missile[i].position.start.x || my != missile[i].position.start.y) && nMissileTable[pn]) { missile[i]._mirange = 0; } } else if (nMissileTable[pn]) { missile[i]._mirange = 0; } if (!nMissileTable[pn]) { if ((mx != missile[i]._miVar1 || my != missile[i]._miVar2) && mx > 0 && my > 0 && mx < MAXDUNX && my < MAXDUNY) { if (missile[i]._misource != -1) { if (missile[i]._micaster == TARGET_PLAYERS && monster[missile[i]._misource].MType->mtype >= MT_STORM && monster[missile[i]._misource].MType->mtype <= MT_MAEL) { AddMissile( missile[i].position.tile, missile[i].position.start, i, MIS_LIGHTNING2, missile[i]._micaster, missile[i]._misource, missile[i]._midam, missile[i]._mispllvl); } else { AddMissile( missile[i].position.tile, missile[i].position.start, i, MIS_LIGHTNING, missile[i]._micaster, missile[i]._misource, missile[i]._midam, missile[i]._mispllvl); } } else { AddMissile( missile[i].position.tile, missile[i].position.start, i, MIS_LIGHTNING, missile[i]._micaster, missile[i]._misource, missile[i]._midam, missile[i]._mispllvl); } missile[i]._miVar1 = missile[i].position.tile.x; missile[i]._miVar2 = missile[i].position.tile.y; } } if (missile[i]._mirange == 0 || mx <= 0 || my <= 0 || mx >= MAXDUNX || my > MAXDUNY) { // BUGFIX my >= MAXDUNY missile[i]._miDelFlag = true; } } void MI_FlashFront(int i) { int src = missile[i]._misource; if (missile[i]._micaster == TARGET_MONSTERS && src != -1) { missile[i].position.tile = plr[src].position.tile; missile[i].position.traveled.deltaX = plr[src].position.offset.deltaX << 16; missile[i].position.traveled.deltaY = plr[src].position.offset.deltaY << 16; } missile[i]._mirange--; if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; if (missile[i]._micaster == TARGET_MONSTERS) { src = missile[i]._misource; if (src != -1) plr[src]._pBaseToBlk -= 50; } } PutMissile(i); } void MI_FlashBack(int i) { if (missile[i]._micaster == TARGET_MONSTERS) { if (missile[i]._misource != -1) { missile[i].position.tile = plr[missile[i]._misource].position.future; } } missile[i]._mirange--; if (missile[i]._mirange == 0) missile[i]._miDelFlag = true; PutMissile(i); } void MI_Reflect(int i) { int src = missile[i]._misource; if (src != myplr && currlevel != plr[src].plrlevel) missile[i]._miDelFlag = true; if (plr[src].wReflections <= 0) { missile[i]._miDelFlag = true; NetSendCmd(true, CMD_REFLECT); } PutMissile(i); } static void MissileRing(int i, int type) { int b = CrawlNum[3]; missile[i]._miDelFlag = true; int src = missile[i]._micaster; int k = CrawlNum[3] + 1; uint8_t lvl = src > 0 ? plr[src]._pLevel : currlevel; int dmg = 16 * (GenerateRndSum(10, 2) + lvl + 2) / 2; for (int j = CrawlTable[b]; j > 0; j--, k += 2) { int tx = missile[i]._miVar1 + CrawlTable[k - 1]; int ty = missile[i]._miVar2 + CrawlTable[k]; if (!InDungeonBounds({ tx, ty })) continue; int dp = dPiece[tx][ty]; if (nSolidTable[dp]) continue; if (dObject[tx][ty] != 0) continue; if (!LineClearMissile(missile[i].position.tile, { tx, ty })) continue; if (nMissileTable[dp] || missile[i].limitReached) { missile[i].limitReached = true; continue; } AddMissile({ tx, ty }, { tx, ty }, 0, type, TARGET_BOTH, src, dmg, missile[i]._mispllvl); } } void MI_FireRing(int i) { MissileRing(i, MIS_FIREWALL); } void MI_LightningRing(int i) { MissileRing(i, MIS_LIGHTWALL); } void MI_Search(int i) { missile[i]._mirange--; if (missile[i]._mirange != 0) return; missile[i]._miDelFlag = true; PlaySfxLoc(IS_CAST7, plr[missile[i]._miVar1].position.tile); AutoMapShowItems = false; } bool GrowWall(int playerId, Point position, Point target, missile_id type, int spellLevel, int damage) { int dp = dPiece[position.x][position.y]; assert(dp <= MAXTILES && dp >= 0); if (nMissileTable[dp] || !InDungeonBounds(target)) { return false; } AddMissile(position, position, plr[playerId]._pdir, type, TARGET_BOTH, playerId, damage, spellLevel); return true; } void MI_LightningWallC(int i) { missile[i]._mirange--; if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; return; } int id = missile[i]._misource; int lvl = (id > -1) ? plr[id]._pLevel : 0; int dmg = 16 * (GenerateRndSum(10, 2) + lvl + 2); { Point position = { missile[i]._miVar1, missile[i]._miVar2 }; Point target = position + static_cast(missile[i]._miVar3); if (!missile[i].limitReached && GrowWall(id, position, target, MIS_LIGHTWALL, missile[i]._mispllvl, dmg)) { missile[i]._miVar1 = target.x; missile[i]._miVar2 = target.y; } else { missile[i].limitReached = true; } } { Point position = { missile[i]._miVar5, missile[i]._miVar6 }; Point target = position + static_cast(missile[i]._miVar4); if (missile[i]._miVar7 == 0 && GrowWall(id, position, target, MIS_LIGHTWALL, missile[i]._mispllvl, dmg)) { missile[i]._miVar5 = target.x; missile[i]._miVar6 = target.y; } else { missile[i]._miVar7 = 1; } } } void MI_FireNova(int i) { int sx1 = 0; int sy1 = 0; int id = missile[i]._misource; int dam = missile[i]._midam; Point src = missile[i].position.tile; Direction dir = DIR_S; mienemy_type en = TARGET_PLAYERS; if (id != -1) { dir = plr[id]._pdir; en = TARGET_MONSTERS; } for (const auto &k : vCrawlTable) { if (sx1 != k[6] || sy1 != k[7]) { Displacement offsets[] = { { k[6], k[7] }, { -k[6], -k[7] }, { -k[6], +k[7] }, { +k[6], -k[7] } }; for (Displacement offset : offsets) AddMissile(src, src + offset, dir, MIS_FIRENOVA, en, id, dam, missile[i]._mispllvl); sx1 = k[6]; sy1 = k[7]; } } missile[i]._mirange--; if (missile[i]._mirange == 0) missile[i]._miDelFlag = true; } void MI_SpecArrow(int i) { int id = missile[i]._misource; int dam = missile[i]._midam; Point src = missile[i].position.tile; Point dst = { missile[i]._miVar1, missile[i]._miVar2 }; int spllvl = missile[i]._miVar3; int mitype = 0; Direction dir = DIR_S; mienemy_type micaster = TARGET_PLAYERS; if (id != -1) { dir = plr[id]._pdir; micaster = TARGET_MONSTERS; switch (plr[id]._pILMinDam) { case 0: mitype = MIS_FIRENOVA; break; case 1: mitype = MIS_LIGHTARROW; break; case 2: mitype = MIS_CBOLTARROW; break; case 3: mitype = MIS_HBOLTARROW; break; } } AddMissile(src, dst, dir, mitype, micaster, id, dam, spllvl); if (mitype == MIS_CBOLTARROW) { AddMissile(src, dst, dir, mitype, micaster, id, dam, spllvl); AddMissile(src, dst, dir, mitype, micaster, id, dam, spllvl); } missile[i]._mirange--; if (missile[i]._mirange == 0) missile[i]._miDelFlag = true; } void MI_Lightctrl(int i) { assert((DWORD)i < MAXMISSILES); missile[i]._mirange--; int dam; int id = missile[i]._misource; if (id != -1) { if (missile[i]._micaster == TARGET_MONSTERS) { dam = (GenerateRnd(2) + GenerateRnd(plr[id]._pLevel) + 2) << 6; } else { dam = 2 * (monster[id].mMinDamage + GenerateRnd(monster[id].mMaxDamage - monster[id].mMinDamage + 1)); } } else { dam = GenerateRnd(currlevel) + 2 * currlevel; } missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); int mx = missile[i].position.tile.x; int my = missile[i].position.tile.y; assert((DWORD)mx < MAXDUNX); assert((DWORD)my < MAXDUNY); int pn = dPiece[mx][my]; assert((DWORD)pn <= MAXTILES); if (id != -1 || Point { mx, my } != missile[i].position.start) { if (nMissileTable[pn]) { missile[i]._mirange = 0; } } if (!nMissileTable[pn] && Point { mx, my } != Point { missile[i]._miVar1, missile[i]._miVar2 } && InDungeonBounds({ mx, my })) { if (id != -1) { if (missile[i]._micaster == TARGET_PLAYERS && monster[id].MType->mtype >= MT_STORM && monster[id].MType->mtype <= MT_MAEL) { AddMissile( missile[i].position.tile, missile[i].position.start, i, MIS_LIGHTNING2, missile[i]._micaster, id, dam, missile[i]._mispllvl); } else { AddMissile( missile[i].position.tile, missile[i].position.start, i, MIS_LIGHTNING, missile[i]._micaster, id, dam, missile[i]._mispllvl); } } else { AddMissile( missile[i].position.tile, missile[i].position.start, i, MIS_LIGHTNING, missile[i]._micaster, id, dam, missile[i]._mispllvl); } missile[i]._miVar1 = missile[i].position.tile.x; missile[i]._miVar2 = missile[i].position.tile.y; } assert(mx != 0 && my != 0); if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; } } void MI_Lightning(int i) { missile[i]._mirange--; int j = missile[i]._mirange; if (missile[i].position.tile != missile[i].position.start) CheckMissileCol(i, missile[i]._midam, missile[i]._midam, true, missile[i].position.tile, false); if (missile[i]._miHitFlag) missile[i]._mirange = j; if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } PutMissile(i); } void MI_Town(int i) { int expLight[17] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 15, 15 }; if (missile[i]._mirange > 1) missile[i]._mirange--; if (missile[i]._mirange == missile[i]._miVar1) SetMissDir(i, 1); if (currlevel != 0 && missile[i]._mimfnum != 1 && missile[i]._mirange != 0) { if (missile[i]._miVar2 == 0) missile[i]._mlid = AddLight(missile[i].position.tile, 1); ChangeLight(missile[i]._mlid, missile[i].position.tile, expLight[missile[i]._miVar2]); missile[i]._miVar2++; } for (int p = 0; p < MAX_PLRS; p++) { auto &player = plr[p]; if (player.plractive && currlevel == player.plrlevel && !player._pLvlChanging && player._pmode == PM_STAND && player.position.tile == missile[i].position.tile) { ClrPlrPath(player); if (p == myplr) { NetSendCmdParam1(true, CMD_WARP, missile[i]._misource); player._pmode = PM_NEWLVL; } } } if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } PutMissile(i); } void MI_Flash(int i) { if (missile[i]._micaster == TARGET_MONSTERS) { if (missile[i]._misource != -1) plr[missile[i]._misource]._pInvincible = true; } missile[i]._mirange--; constexpr Displacement Offsets[] = { { -1, 0 }, { 0, 0 }, { 1, 0 }, { -1, 1 }, { 0, 1 }, { 1, 1 } }; for (Displacement offset : Offsets) CheckMissileCol(i, missile[i]._midam, missile[i]._midam, true, missile[i].position.tile + offset, true); if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; if (missile[i]._micaster == TARGET_MONSTERS) { if (missile[i]._misource != -1) plr[missile[i]._misource]._pInvincible = false; } } PutMissile(i); } void MI_Flash2(int i) { if (missile[i]._micaster == TARGET_MONSTERS) { if (missile[i]._misource != -1) plr[missile[i]._misource]._pInvincible = true; } missile[i]._mirange--; constexpr Displacement Offsets[] = { { -1, -1 }, { 0, -1 }, { 1, -1 } }; for (Displacement offset : Offsets) CheckMissileCol(i, missile[i]._midam, missile[i]._midam, true, missile[i].position.tile + offset, true); if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; if (missile[i]._micaster == TARGET_MONSTERS) { if (missile[i]._misource != -1) plr[missile[i]._misource]._pInvincible = false; } } PutMissile(i); } void MI_Manashield(int i) { int id = missile[i]._misource; if (id != myplr) { if (currlevel != plr[id].plrlevel) missile[i]._miDelFlag = true; } else { if (plr[id]._pMana <= 0 || !plr[id].plractive) missile[i]._mirange = 0; if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; NetSendCmd(true, CMD_ENDSHIELD); } } PutMissile(i); } void MI_Etherealize(int i) { missile[i]._mirange--; auto &player = plr[missile[i]._misource]; missile[i].position.tile = player.position.tile; missile[i].position.traveled.deltaX = player.position.offset.deltaX << 16; missile[i].position.traveled.deltaY = player.position.offset.deltaY << 16; if (player._pmode == PM_WALK3) { missile[i].position.start = player.position.future; } else { missile[i].position.start = player.position.tile; } GetMissilePos(i); if (player._pmode == PM_WALK3) { if (player._pdir == DIR_W) missile[i].position.tile.x++; else missile[i].position.tile.y++; } player._pSpellFlags |= 1; if (missile[i]._mirange == 0 || player._pHitPoints <= 0) { missile[i]._miDelFlag = true; player._pSpellFlags &= ~0x1; } PutMissile(i); } void MI_Firemove(int i) { constexpr int ExpLight[14] = { 2, 3, 4, 5, 5, 6, 7, 8, 9, 10, 11, 12, 12 }; missile[i].position.tile.x--; missile[i].position.tile.y--; missile[i].position.offset.deltaY += 32; missile[i]._miVar1++; if (missile[i]._miVar1 == missile[i]._miAnimLen) { SetMissDir(i, 1); missile[i]._miAnimFrame = GenerateRnd(11) + 1; } missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); int j = missile[i]._mirange; CheckMissileCol(i, missile[i]._midam, missile[i]._midam, false, missile[i].position.tile, false); if (missile[i]._miHitFlag) missile[i]._mirange = j; if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } if (missile[i]._mimfnum != 0 || missile[i]._mirange == 0) { if (missile[i].position.tile.x != missile[i]._miVar3 || missile[i].position.tile.y != missile[i]._miVar4) { missile[i]._miVar3 = missile[i].position.tile.x; missile[i]._miVar4 = missile[i].position.tile.y; ChangeLight(missile[i]._mlid, { missile[i]._miVar3, missile[i]._miVar4 }, 8); } } else { if (missile[i]._miVar2 == 0) missile[i]._mlid = AddLight(missile[i].position.tile, ExpLight[0]); ChangeLight(missile[i]._mlid, missile[i].position.tile, ExpLight[missile[i]._miVar2]); missile[i]._miVar2++; } missile[i].position.tile.x++; missile[i].position.tile.y++; missile[i].position.offset.deltaY -= 32; PutMissile(i); } void MI_Guardian(int i) { assert((DWORD)i < MAXMISSILES); missile[i]._mirange--; if (missile[i]._miVar2 > 0) { missile[i]._miVar2--; } if (missile[i]._mirange == missile[i]._miVar1 || (missile[i]._mimfnum == MFILE_GUARD && missile[i]._miVar2 == 0)) { SetMissDir(i, 1); } Point position = missile[i].position.tile; if ((missile[i]._mirange % 16) == 0) { Displacement previous = { 0, 0 }; int ex = 0; for (int j = 0; j < 23 && ex != -1; j++) { for (int k = 10; k >= 0 && ex != -1; k -= 2) { const Displacement offset { vCrawlTable[j][k], vCrawlTable[j][k + 1] }; if (offset == Displacement { 0, 0 }) { break; } if (previous == offset) { continue; } ex = Sentfire(i, { position.x + offset.deltaX, position.y + offset.deltaY }); if (ex == -1) { break; } ex = Sentfire(i, { position.x - offset.deltaX, position.y - offset.deltaY }); if (ex == -1) { break; } ex = Sentfire(i, { position.x + offset.deltaX, position.y - offset.deltaY }); if (ex == -1) { break; } ex = Sentfire(i, { position.x - offset.deltaX, position.y + offset.deltaY }); if (ex == -1) { break; } previous = offset; } } } if (missile[i]._mirange == 14) { SetMissDir(i, 0); missile[i]._miAnimFrame = 15; missile[i]._miAnimAdd = -1; } missile[i]._miVar3 += missile[i]._miAnimAdd; if (missile[i]._miVar3 > 15) { missile[i]._miVar3 = 15; } else if (missile[i]._miVar3 > 0) { ChangeLight(missile[i]._mlid, position, missile[i]._miVar3); } if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } PutMissile(i); } void MI_Chain(int i) { int id = missile[i]._misource; Point position = missile[i].position.tile; Direction dir = GetDirection(position, { missile[i]._miVar1, missile[i]._miVar2 }); AddMissile(position, { missile[i]._miVar1, missile[i]._miVar2 }, dir, MIS_LIGHTCTRL, TARGET_MONSTERS, id, 1, missile[i]._mispllvl); int rad = missile[i]._mispllvl + 3; if (rad > 19) rad = 19; for (int m = 1; m < rad; m++) { int k = CrawlNum[m]; int l = k + 2; for (int n = (uint8_t)CrawlTable[k]; n > 0; n--) { Point target = position + Displacement { CrawlTable[l - 1], CrawlTable[l] }; if (InDungeonBounds(target) && dMonster[target.x][target.y] > 0) { dir = GetDirection(position, target); AddMissile(position, target, dir, MIS_LIGHTCTRL, TARGET_MONSTERS, id, 1, missile[i]._mispllvl); } l += 2; } } missile[i]._mirange--; if (missile[i]._mirange == 0) missile[i]._miDelFlag = true; } void MI_Blood(int i) { missile[i]._mirange--; if (missile[i]._mirange == 0) missile[i]._miDelFlag = true; if (missile[i]._miAnimFrame == missile[i]._miAnimLen) missile[i]._miPreFlag = true; PutMissile(i); } void MI_Weapexp(int i) { int ExpLight[10] = { 9, 10, 11, 12, 11, 10, 8, 6, 4, 2 }; missile[i]._mirange--; int id = missile[i]._misource; int mind; int maxd; if (missile[i]._miVar2 == 1) { mind = plr[id]._pIFMinDam; maxd = plr[id]._pIFMaxDam; missiledata[missile[i]._mitype].mResist = MISR_FIRE; } else { mind = plr[id]._pILMinDam; maxd = plr[id]._pILMaxDam; missiledata[missile[i]._mitype].mResist = MISR_LIGHTNING; } CheckMissileCol(i, mind, maxd, false, missile[i].position.tile, false); if (missile[i]._miVar1 == 0) { missile[i]._mlid = AddLight(missile[i].position.tile, 9); } else { if (missile[i]._mirange != 0) ChangeLight(missile[i]._mlid, missile[i].position.tile, ExpLight[missile[i]._miVar1]); } missile[i]._miVar1++; if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } else { PutMissile(i); } } void MI_Misexp(int i) { constexpr int ExpLight[] = { 9, 10, 11, 12, 11, 10, 8, 6, 4, 2, 1, 0, 0, 0, 0 }; missile[i]._mirange--; if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } else { if (missile[i]._miVar1 == 0) missile[i]._mlid = AddLight(missile[i].position.tile, 9); else ChangeLight(missile[i]._mlid, missile[i].position.tile, ExpLight[missile[i]._miVar1]); missile[i]._miVar1++; PutMissile(i); } } void MI_Acidsplat(int i) { if (missile[i]._mirange == missile[i]._miAnimLen) { missile[i].position.tile.x++; missile[i].position.tile.y++; missile[i].position.offset.deltaY -= 32; } missile[i]._mirange--; if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; int monst = missile[i]._misource; int dam = (monster[monst].MData->mLevel >= 2 ? 2 : 1); AddMissile(missile[i].position.tile, { i, 0 }, missile[i]._mimfnum, MIS_ACIDPUD, TARGET_PLAYERS, monst, dam, missile[i]._mispllvl); } else { PutMissile(i); } } void MI_Teleport(int i) { missile[i]._mirange--; if (missile[i]._mirange <= 0) { missile[i]._miDelFlag = true; return; } int id = missile[i]._misource; auto &player = plr[id]; dPlayer[player.position.tile.x][player.position.tile.y] = 0; PlrClrTrans(player.position.tile); player.position.tile = { missile[i].position.tile.x, missile[i].position.tile.y }; player.position.future = player.position.tile; player.position.old = player.position.tile; PlrDoTrans(player.position.tile); missile[i]._miVar1 = 1; dPlayer[player.position.tile.x][player.position.tile.y] = id + 1; if (leveltype != DTYPE_TOWN) { ChangeLightXY(player._plid, player.position.tile); ChangeVisionXY(player._pvid, player.position.tile); } if (id == myplr) { ViewX = player.position.tile.x - ScrollInfo.tile.x; ViewY = player.position.tile.y - ScrollInfo.tile.y; } } void MI_Stone(int i) { missile[i]._mirange--; int m = missile[i]._miVar2; if (monster[m]._mhitpoints == 0 && missile[i]._miAnimType != MFILE_SHATTER1) { missile[i]._mimfnum = 0; missile[i]._miDrawFlag = true; SetMissAnim(i, MFILE_SHATTER1); missile[i]._mirange = 11; } if (monster[m]._mmode != MM_STONE) { missile[i]._miDelFlag = true; return; } if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; if (monster[m]._mhitpoints > 0) { monster[m]._mmode = (MON_MODE)missile[i]._miVar1; monster[m].AnimInfo.IsPetrified = false; } else { AddDead(monster[m].position.tile, stonendx, monster[m]._mdir); } } if (missile[i]._miAnimType == MFILE_SHATTER1) PutMissile(i); } void MI_Boom(int i) { missile[i]._mirange--; if (missile[i]._miVar1 == 0) CheckMissileCol(i, missile[i]._midam, missile[i]._midam, false, missile[i].position.tile, true); if (missile[i]._miHitFlag) missile[i]._miVar1 = 1; if (missile[i]._mirange == 0) missile[i]._miDelFlag = true; PutMissile(i); } void MI_Rhino(int i) { int monst = missile[i]._misource; if (monster[monst]._mmode != MM_CHARGE) { missile[i]._miDelFlag = true; return; } GetMissilePos(i); Point position = missile[i].position.tile; dMonster[position.x][position.y] = 0; if (monster[monst]._mAi == AI_SNAKE) { missile[i].position.traveled += missile[i].position.velocity * 2; GetMissilePos(i); missile[i].position.traveled -= missile[i].position.velocity; } else { missile[i].position.traveled += missile[i].position.velocity; } GetMissilePos(i); if (!PosOkMonst(monst, position) || (monster[monst]._mAi == AI_SNAKE && !PosOkMonst(monst, position))) { MissToMonst(i, position); missile[i]._miDelFlag = true; return; } monster[monst].position.future = position; monster[monst].position.old = position; monster[monst].position.tile = position; dMonster[position.x][position.y] = -(monst + 1); if (monster[monst]._uniqtype != 0) ChangeLightXY(missile[i]._mlid, position); MoveMissilePos(i); PutMissile(i); } void MI_Fireman(int i) { GetMissilePos(i); Point a = missile[i].position.tile; missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); int src = missile[i]._misource; Point b = missile[i].position.tile; int enemy = monster[src]._menemy; Point c = (monster[src]._mFlags & MFLAG_TARGETS_MONSTER) == 0 ? plr[enemy].position.tile : monster[enemy].position.tile; int j = 0; if (b != a && (((missile[i]._miVar1 & 1) != 0 && a.WalkingDistance(c) >= 4) || missile[i]._miVar2 > 1) && PosOkMonst(missile[i]._misource, a)) { MissToMonst(i, a); missile[i]._miDelFlag = true; } else if ((monster[src]._mFlags & MFLAG_TARGETS_MONSTER) == 0) { j = dPlayer[b.x][b.y]; } else { j = dMonster[b.x][b.y]; } if (!PosOkMissile(0, b) || (j > 0 && (missile[i]._miVar1 & 1) == 0)) { missile[i].position.velocity *= -1; missile[i]._mimfnum = opposite[missile[i]._mimfnum]; missile[i]._miAnimData = monster[src].MType->Anims[MA_WALK].CelSpritesForDirections[missile[i]._mimfnum]->Data(); missile[i]._miVar2++; if (j > 0) missile[i]._miVar1 |= 1; } MoveMissilePos(i); PutMissile(i); } void MI_FirewallC(int i) { missile[i]._mirange--; if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; return; } int id = missile[i]._misource; { Point position = { missile[i]._miVar1, missile[i]._miVar2 }; Point target = position + static_cast(missile[i]._miVar3); if (!missile[i].limitReached && GrowWall(id, position, target, MIS_FIREWALL, missile[i]._mispllvl, 0)) { missile[i]._miVar1 = target.x; missile[i]._miVar2 = target.y; } else { missile[i].limitReached = true; } } { Point position = { missile[i]._miVar5, missile[i]._miVar6 }; Point target = position + static_cast(missile[i]._miVar4); if (missile[i]._miVar7 == 0 && GrowWall(id, position, target, MIS_FIREWALL, missile[i]._mispllvl, 0)) { missile[i]._miVar5 = target.x; missile[i]._miVar6 = target.y; } else { missile[i]._miVar7 = 1; } } } void MI_Infra(int i) { missile[i]._mirange--; plr[missile[i]._misource]._pInfraFlag = true; if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; CalcPlrItemVals(missile[i]._misource, true); } } void MI_Apoca(int i) { int id = missile[i]._misource; bool exit = false; int j; int k; for (j = missile[i]._miVar2; j < missile[i]._miVar3 && !exit; j++) { for (k = missile[i]._miVar4; k < missile[i]._miVar5 && !exit; k++) { if (dMonster[k][j] < MAX_PLRS) continue; if (nSolidTable[dPiece[k][j]]) continue; if (gbIsHellfire && !LineClearMissile(missile[i].position.tile, { k, j })) continue; AddMissile({ k, j }, { k, j }, plr[id]._pdir, MIS_BOOM, TARGET_MONSTERS, id, missile[i]._midam, 0); exit = true; } if (!exit) { missile[i]._miVar4 = missile[i]._miVar6; } } if (exit) { missile[i]._miVar2 = j - 1; missile[i]._miVar4 = k; } else { missile[i]._miDelFlag = true; } } void MI_Wave(int i) { bool f1 = false; bool f2 = false; assert((DWORD)i < MAXMISSILES); int id = missile[i]._misource; Point src = missile[i].position.tile; Direction sd = GetDirection(src, { missile[i]._miVar1, missile[i]._miVar2 }); Direction dira = left[left[sd]]; Direction dirb = right[right[sd]]; Point na = src + sd; int pn = dPiece[na.x][na.y]; assert((DWORD)pn <= MAXTILES); if (!nMissileTable[pn]) { Direction pdir = plr[id]._pdir; AddMissile(na, na + sd, pdir, MIS_FIREMOVE, TARGET_MONSTERS, id, 0, missile[i]._mispllvl); na += dira; Point nb = src + sd + dirb; for (int j = 0; j < (missile[i]._mispllvl / 2) + 2; j++) { pn = dPiece[na.x][na.y]; // BUGFIX: dPiece is accessed before check against dungeon size and 0 assert((DWORD)pn <= MAXTILES); if (nMissileTable[pn] || f1 || !InDungeonBounds(na)) { f1 = true; } else { AddMissile(na, na + sd, pdir, MIS_FIREMOVE, TARGET_MONSTERS, id, 0, missile[i]._mispllvl); na += dira; } pn = dPiece[nb.x][nb.y]; // BUGFIX: dPiece is accessed before check against dungeon size and 0 assert((DWORD)pn <= MAXTILES); if (nMissileTable[pn] || f2 || !InDungeonBounds(nb)) { f2 = true; } else { AddMissile(nb, nb + sd, pdir, MIS_FIREMOVE, TARGET_MONSTERS, id, 0, missile[i]._mispllvl); nb += dirb; } } } missile[i]._mirange--; if (missile[i]._mirange == 0) missile[i]._miDelFlag = true; } void MI_Nova(int i) { int sx1 = 0; int sy1 = 0; int id = missile[i]._misource; int dam = missile[i]._midam; Point src = missile[i].position.tile; Direction dir = DIR_S; mienemy_type en = TARGET_PLAYERS; if (id != -1) { dir = plr[id]._pdir; en = TARGET_MONSTERS; } for (const auto &k : vCrawlTable) { if (sx1 != k[6] || sy1 != k[7]) { AddMissile(src, src + Displacement { k[6], k[7] }, dir, MIS_LIGHTBALL, en, id, dam, missile[i]._mispllvl); AddMissile(src, src + Displacement { -k[6], -k[7] }, dir, MIS_LIGHTBALL, en, id, dam, missile[i]._mispllvl); AddMissile(src, src + Displacement { -k[6], k[7] }, dir, MIS_LIGHTBALL, en, id, dam, missile[i]._mispllvl); AddMissile(src, src + Displacement { k[6], -k[7] }, dir, MIS_LIGHTBALL, en, id, dam, missile[i]._mispllvl); sx1 = k[6]; sy1 = k[7]; } } missile[i]._mirange--; if (missile[i]._mirange == 0) missile[i]._miDelFlag = true; } void MI_Blodboil(int i) { missile[i]._mirange--; if (missile[i]._mirange != 0) { return; } int id = missile[i]._miVar1; auto &player = plr[id]; int hpdif = player._pMaxHP - player._pHitPoints; if ((player._pSpellFlags & 2) != 0) { player._pSpellFlags &= ~0x2; player._pSpellFlags |= 4; int lvl = player._pLevel * 2; missile[i]._mirange = lvl + 10 * missile[i]._mispllvl + 245; } else { player._pSpellFlags &= ~0x4; missile[i]._miDelFlag = true; hpdif += missile[i]._miVar2; } CalcPlrItemVals(id, true); ApplyPlrDamage(id, 0, 1, hpdif); force_redraw = 255; player.Say(HeroSpeech::HeavyBreathing); } void MI_Flame(int i) { missile[i]._mirange--; missile[i]._miVar2--; int k = missile[i]._mirange; CheckMissileCol(i, missile[i]._midam, missile[i]._midam, true, missile[i].position.tile, false); if (missile[i]._mirange == 0 && missile[i]._miHitFlag) missile[i]._mirange = k; if (missile[i]._miVar2 == 0) missile[i]._miAnimFrame = 20; if (missile[i]._miVar2 <= 0) { k = missile[i]._miAnimFrame; if (k > 11) k = 24 - k; ChangeLight(missile[i]._mlid, missile[i].position.tile, k); } if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } if (missile[i]._miVar2 <= 0) PutMissile(i); } void MI_Flamec(int i) { missile[i]._mirange--; int src = missile[i]._misource; missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); if (missile[i].position.tile.x != missile[i]._miVar1 || missile[i].position.tile.y != missile[i]._miVar2) { int id = dPiece[missile[i].position.tile.x][missile[i].position.tile.y]; if (!nMissileTable[id]) { AddMissile( missile[i].position.tile, missile[i].position.start, i, MIS_FLAME, missile[i]._micaster, src, missile[i]._miVar3, missile[i]._mispllvl); } else { missile[i]._mirange = 0; } missile[i]._miVar1 = missile[i].position.tile.x; missile[i]._miVar2 = missile[i].position.tile.y; missile[i]._miVar3++; } if (missile[i]._mirange == 0 || missile[i]._miVar3 == 3) missile[i]._miDelFlag = true; } void MI_Cbolt(int i) { missile[i]._mirange--; if (missile[i]._miAnimType != MFILE_LGHNING) { if (missile[i]._miVar3 == 0) { constexpr int BPath[16] = { -1, 0, 1, -1, 0, 1, -1, -1, 0, 0, 1, 1, 0, 1, -1, 0 }; auto md = static_cast(missile[i]._miVar2); switch (BPath[missile[i]._mirnd]) { case -1: md = left[md]; break; case 1: md = right[md]; break; } missile[i]._mirnd = (missile[i]._mirnd + 1) & 0xF; GetMissileVel(i, missile[i].position.tile, missile[i].position.tile + md, 8); missile[i]._miVar3 = 16; } else { missile[i]._miVar3--; } missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); CheckMissileCol(i, missile[i]._midam, missile[i]._midam, false, missile[i].position.tile, false); if (missile[i]._miHitFlag) { missile[i]._miVar1 = 8; missile[i]._mimfnum = 0; missile[i].position.offset = { 0, 0 }; SetMissAnim(i, MFILE_LGHNING); missile[i]._mirange = missile[i]._miAnimLen; GetMissilePos(i); } ChangeLight(missile[i]._mlid, missile[i].position.tile, missile[i]._miVar1); } if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } PutMissile(i); } void MI_Hbolt(int i) { missile[i]._mirange--; if (missile[i]._miAnimType != MFILE_HOLYEXPL) { missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); int dam = missile[i]._midam; if (missile[i].position.tile != missile[i].position.start) { CheckMissileCol(i, dam, dam, false, missile[i].position.tile, false); } if (missile[i]._mirange == 0) { missile[i].position.traveled -= missile[i].position.velocity; GetMissilePos(i); missile[i]._mimfnum = 0; SetMissAnim(i, MFILE_HOLYEXPL); missile[i]._mirange = missile[i]._miAnimLen - 1; } else { if (missile[i].position.tile != Point { missile[i]._miVar1, missile[i]._miVar2 }) { missile[i]._miVar1 = missile[i].position.tile.x; missile[i]._miVar2 = missile[i].position.tile.y; ChangeLight(missile[i]._mlid, { missile[i]._miVar1, missile[i]._miVar2 }, 8); } } } else { ChangeLight(missile[i]._mlid, missile[i].position.tile, missile[i]._miAnimFrame + 7); if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } } PutMissile(i); } void MI_Element(int i) { missile[i]._mirange--; int dam = missile[i]._midam; int id = missile[i]._misource; if (missile[i]._miAnimType == MFILE_BIGEXP) { Point c = missile[i].position.tile; Point p = plr[id].position.tile; ChangeLight(missile[i]._mlid, missile[i].position.tile, missile[i]._miAnimFrame); if (!CheckBlock(p, c)) CheckMissileCol(i, dam, dam, true, c, true); constexpr Displacement Offsets[] = { { 0, 1 }, { 0, -1 }, { 1, 0 }, { 1, -1 }, { 1, 1 }, { -1, 0 }, { -1, 1 }, { -1, -1 } }; for (Displacement offset : Offsets) { if (!CheckBlock(p, c + offset)) CheckMissileCol(i, dam, dam, true, c + offset, true); } if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } } else { missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); Point c = missile[i].position.tile; CheckMissileCol(i, dam, dam, false, c, false); if (missile[i]._miVar3 == 0 && c == Point { missile[i]._miVar4, missile[i]._miVar5 }) missile[i]._miVar3 = 1; if (missile[i]._miVar3 == 1) { missile[i]._miVar3 = 2; missile[i]._mirange = 255; int mid = FindClosest(c, 19); if (mid > 0) { Direction sd = GetDirection(c, monster[mid].position.tile); SetMissDir(i, sd); GetMissileVel(i, c, monster[mid].position.tile, 16); } else { Direction sd = plr[id]._pdir; SetMissDir(i, sd); GetMissileVel(i, c, c + sd, 16); } } if (c != Point { missile[i]._miVar1, missile[i]._miVar2 }) { missile[i]._miVar1 = c.x; missile[i]._miVar2 = c.y; ChangeLight(missile[i]._mlid, c, 8); } if (missile[i]._mirange == 0) { missile[i]._mimfnum = 0; SetMissAnim(i, MFILE_BIGEXP); missile[i]._mirange = missile[i]._miAnimLen - 1; } } PutMissile(i); } void MI_Bonespirit(int i) { missile[i]._mirange--; int dam = missile[i]._midam; int id = missile[i]._misource; if (missile[i]._mimfnum == DIR_OMNI) { ChangeLight(missile[i]._mlid, missile[i].position.tile, missile[i]._miAnimFrame); if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } PutMissile(i); } else { missile[i].position.traveled += missile[i].position.velocity; GetMissilePos(i); Point c = missile[i].position.tile; CheckMissileCol(i, dam, dam, false, c, false); if (missile[i]._miVar3 == 0 && c == Point { missile[i]._miVar4, missile[i]._miVar5 }) missile[i]._miVar3 = 1; if (missile[i]._miVar3 == 1) { missile[i]._miVar3 = 2; missile[i]._mirange = 255; int mid = FindClosest(c, 19); if (mid > 0) { missile[i]._midam = monster[mid]._mhitpoints >> 7; SetMissDir(i, GetDirection(c, monster[mid].position.tile)); GetMissileVel(i, c, monster[mid].position.tile, 16); } else { Direction sd = plr[id]._pdir; SetMissDir(i, sd); GetMissileVel(i, c, c + sd, 16); } } if (c != Point { missile[i]._miVar1, missile[i]._miVar2 }) { missile[i]._miVar1 = c.x; missile[i]._miVar2 = c.y; ChangeLight(missile[i]._mlid, c, 8); } if (missile[i]._mirange == 0) { SetMissDir(i, DIR_OMNI); missile[i]._mirange = 7; } PutMissile(i); } } void MI_ResurrectBeam(int i) { missile[i]._mirange--; if (missile[i]._mirange == 0) missile[i]._miDelFlag = true; PutMissile(i); } void MI_Rportal(int i) { int expLight[17] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 15, 15 }; if (missile[i]._mirange > 1) missile[i]._mirange--; if (missile[i]._mirange == missile[i]._miVar1) SetMissDir(i, 1); if (currlevel != 0 && missile[i]._mimfnum != 1 && missile[i]._mirange != 0) { if (missile[i]._miVar2 == 0) missile[i]._mlid = AddLight(missile[i].position.tile, 1); ChangeLight(missile[i]._mlid, missile[i].position.tile, expLight[missile[i]._miVar2]); missile[i]._miVar2++; } if (missile[i]._mirange == 0) { missile[i]._miDelFlag = true; AddUnLight(missile[i]._mlid); } PutMissile(i); } void ProcessMissiles() { for (int i = 0; i < nummissiles; i++) { dFlags[missile[missileactive[i]].position.tile.x][missile[missileactive[i]].position.tile.y] &= ~BFLAG_MISSILE; dMissile[missile[missileactive[i]].position.tile.x][missile[missileactive[i]].position.tile.y] = 0; if (missile[missileactive[i]].position.tile.x < 0 || missile[missileactive[i]].position.tile.x >= MAXDUNX - 1 || missile[missileactive[i]].position.tile.y < 0 || missile[missileactive[i]].position.tile.y >= MAXDUNY - 1) missile[missileactive[i]]._miDelFlag = true; } for (int i = 0; i < nummissiles;) { if (missile[missileactive[i]]._miDelFlag) { DeleteMissile(missileactive[i], i); } else { i++; } } MissilePreFlag = false; for (int i = 0; i < nummissiles; i++) { int mi = missileactive[i]; missiledata[missile[mi]._mitype].mProc(missileactive[i]); if ((missile[mi]._miAnimFlags & MFLAG_LOCK_ANIMATION) == 0) { missile[mi]._miAnimCnt++; if (missile[mi]._miAnimCnt >= missile[mi]._miAnimDelay) { missile[mi]._miAnimCnt = 0; missile[mi]._miAnimFrame += missile[mi]._miAnimAdd; if (missile[mi]._miAnimFrame > missile[mi]._miAnimLen) missile[mi]._miAnimFrame = 1; if (missile[mi]._miAnimFrame < 1) missile[mi]._miAnimFrame = missile[mi]._miAnimLen; } } } for (int i = 0; i < nummissiles;) { if (missile[missileactive[i]]._miDelFlag) { DeleteMissile(missileactive[i], i); } else { i++; } } } void missiles_process_charge() { for (int i = 0; i < nummissiles; i++) { int mi = missileactive[i]; MissileStruct *mis = &missile[mi]; mis->_miAnimData = misfiledata[mis->_miAnimType].mAnimData[mis->_mimfnum]; if (mis->_mitype != MIS_RHINO) continue; CMonster *mon = monster[mis->_misource].MType; AnimStruct *anim; if (mon->mtype >= MT_HORNED && mon->mtype <= MT_OBLORD) { anim = &mon->Anims[MA_SPECIAL]; } else if (mon->mtype >= MT_NSNAKE && mon->mtype <= MT_GSNAKE) { anim = &mon->Anims[MA_ATTACK]; } else { anim = &mon->Anims[MA_WALK]; } missile[mi]._miAnimData = anim->CelSpritesForDirections[mis->_mimfnum]->Data(); } } void ClearMissileSpot(int mi) { dFlags[missile[mi].position.tile.x][missile[mi].position.tile.y] &= ~BFLAG_MISSILE; dMissile[missile[mi].position.tile.x][missile[mi].position.tile.y] = 0; } } // namespace devilution