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devilutionX/Source/gendung.cpp

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#include "diablo.h"
WORD level_frame_types[MAXTILES];
int themeCount;
char nTransTable[2049];
//int dword_52D204;
int dMonster[MAXDUNX][MAXDUNY];
BYTE dungeon[DMAXX][DMAXY];
char dObject[MAXDUNX][MAXDUNY];
BYTE *pSpeedCels;
int nlevel_frames;
char pdungeon[DMAXX][DMAXY];
char dDead[MAXDUNX][MAXDUNY];
MICROS dpiece_defs_map_1[MAXDUNX * MAXDUNY];
char dPreLight[MAXDUNX][MAXDUNY];
char TransVal;
int MicroTileLen;
char dflags[DMAXX][DMAXY];
int dPiece[MAXDUNX][MAXDUNY];
char dLight[MAXDUNX][MAXDUNY];
int setloadflag_2;
int tile_defs[MAXTILES];
BYTE *pMegaTiles;
BYTE *pLevelPieces;
int gnDifficulty;
char block_lvid[2049];
//char byte_5B78EB;
char dTransVal[MAXDUNX][MAXDUNY];
BOOLEAN nTrapTable[2049];
BYTE leveltype;
BYTE currlevel;
char TransList[256];
BOOLEAN nSolidTable[2049];
int level_frame_count[MAXTILES];
ScrollStruct ScrollInfo;
BYTE *pDungeonCels;
int SpeedFrameTbl[128][16];
THEME_LOC themeLoc[MAXTHEMES];
char dPlayer[MAXDUNX][MAXDUNY];
int dword_5C2FF8;
int dword_5C2FFC;
int scr_pix_width;
int scr_pix_height;
char dArch[MAXDUNX][MAXDUNY];
char nBlockTable[2049];
BYTE *pSpecialCels;
char dFlags[MAXDUNX][MAXDUNY];
char dItem[MAXDUNX][MAXDUNY];
BYTE setlvlnum;
int level_frame_sizes[MAXTILES];
char nMissileTable[2049];
char *pSetPiece_2;
char setlvltype;
BOOLEAN setlevel;
int LvlViewY;
int LvlViewX;
int dmaxx;
int dmaxy;
int setpc_h;
int setpc_w;
int setpc_x;
int ViewX;
int ViewY;
int setpc_y;
char dMissile[MAXDUNX][MAXDUNY];
int dminx;
int dminy;
MICROS dpiece_defs_map_2[MAXDUNX][MAXDUNY];
void FillSolidBlockTbls()
{
BYTE bv;
DWORD dwTiles;
BYTE *pSBFile, *pTmp;
int i;
memset(nBlockTable, 0, sizeof(nBlockTable));
memset(nSolidTable, 0, sizeof(nSolidTable));
memset(nTransTable, 0, sizeof(nTransTable));
memset(nMissileTable, 0, sizeof(nMissileTable));
memset(nTrapTable, 0, sizeof(nTrapTable));
switch (leveltype) {
case DTYPE_TOWN:
pSBFile = LoadFileInMem("Levels\\TownData\\Town.SOL", &dwTiles);
break;
case DTYPE_CATHEDRAL:
pSBFile = LoadFileInMem("Levels\\L1Data\\L1.SOL", &dwTiles);
break;
case DTYPE_CATACOMBS:
pSBFile = LoadFileInMem("Levels\\L2Data\\L2.SOL", &dwTiles);
break;
case DTYPE_CAVES:
pSBFile = LoadFileInMem("Levels\\L3Data\\L3.SOL", &dwTiles);
break;
case DTYPE_HELL:
pSBFile = LoadFileInMem("Levels\\L4Data\\L4.SOL", &dwTiles);
break;
default:
app_fatal("FillSolidBlockTbls");
}
pTmp = pSBFile;
for (i = 1; i <= dwTiles; i++) {
bv = *pTmp++;
if (bv & 1)
nSolidTable[i] = 1;
if (bv & 2)
nBlockTable[i] = 1;
if (bv & 4)
nMissileTable[i] = 1;
if (bv & 8)
nTransTable[i] = 1;
if (bv & 0x80)
nTrapTable[i] = 1;
block_lvid[i] = (bv & 0x70) >> 4; /* beta: (bv >> 4) & 7 */
}
mem_free_dbg(pSBFile);
}
void MakeSpeedCels()
{
int i, j, x, y, mt, t, z;
int total_frames, blocks, total_size, frameidx, blk_cnt, nDataSize;
WORD m;
BOOL blood_flag;
DWORD *pFrameTable;
MICROS *pMap;
#ifndef USE_ASM
int l, k;
BYTE width, pix;
BYTE *src, *dst, *tbl;
#endif
for (i = 0; i < MAXTILES; i++) {
tile_defs[i] = i;
level_frame_count[i] = 0;
level_frame_types[i] = 0;
}
if (leveltype != DTYPE_HELL)
blocks = 10;
else
blocks = 12;
for (y = 0; y < MAXDUNY; y++) {
for (x = 0; x < MAXDUNX; x++) {
for (i = 0; i < blocks; i++) {
pMap = &dpiece_defs_map_2[x][y];
mt = pMap->mt[i];
if (mt) {
level_frame_count[pMap->mt[i] & 0xFFF]++;
level_frame_types[pMap->mt[i] & 0xFFF] = mt & 0x7000;
}
}
}
}
pFrameTable = (DWORD *)pDungeonCels;
nDataSize = pFrameTable[0];
nlevel_frames = nDataSize & 0xFFFF;
for (i = 1; i < nlevel_frames; i++) {
z = i;
#ifdef USE_ASM
__asm {
mov ebx, pDungeonCels
mov eax, z
shl eax, 2
add ebx, eax
mov eax, [ebx+4]
sub eax, [ebx]
mov nDataSize, eax
}
#else
nDataSize = pFrameTable[i + 1] - pFrameTable[i];
#endif
level_frame_sizes[i] = nDataSize & 0xFFFF;
}
level_frame_sizes[0] = 0;
if (leveltype == DTYPE_HELL) {
for (i = 0; i < nlevel_frames; i++) {
if (i == 0)
level_frame_count[0] = 0;
z = i;
blood_flag = TRUE;
if (level_frame_count[i] != 0) {
if (level_frame_types[i] != 0x1000) {
#ifdef USE_ASM
t = level_frame_sizes[i];
__asm {
mov ebx, pDungeonCels
mov eax, z
shl eax, 2
add ebx, eax
mov esi, pDungeonCels
add esi, [ebx]
xor ebx, ebx
mov ecx, t
jecxz l1_label3
l1_label1:
lodsb
cmp al, 0
jz l1_label2
cmp al, 32
jnb l1_label2
mov blood_flag, ebx
l1_label2:
loop l1_label1
l1_label3:
nop
}
#else
src = &pDungeonCels[pFrameTable[i]];
for (j = level_frame_sizes[i]; j; j--) {
pix = *src++;
if (pix && pix < 32)
blood_flag = FALSE;
}
#endif
} else {
#ifdef USE_ASM
__asm {
mov ebx, pDungeonCels
mov eax, z
shl eax, 2
add ebx, eax
mov esi, pDungeonCels
add esi, [ebx]
xor ebx, ebx
mov ecx, 32
l2_label1:
push ecx
mov edx, 32
l2_label2:
xor eax, eax
lodsb
or al, al
js l2_label5
sub edx, eax
mov ecx, eax
l2_label3:
lodsb
cmp al, 0
jz l2_label4
cmp al, 32
jnb l2_label4
mov blood_flag, ebx
l2_label4:
loop l2_label3
or edx, edx
jz l2_label6
jmp l2_label2
l2_label5:
neg al
sub edx, eax
jnz l2_label2
l2_label6:
pop ecx
loop l2_label1
}
#else
src = &pDungeonCels[pFrameTable[i]];
for (k = 32; k; k--) {
for (l = 32; l;) {
width = *src++;
if (!(width & 0x80)) {
l -= width;
while (width) {
pix = *src++;
if (pix && pix < 32)
blood_flag = FALSE;
width--;
}
} else {
width = -(char)width;
l -= width;
}
}
}
#endif
}
if (!blood_flag)
level_frame_count[i] = 0;
}
}
}
SortTiles(MAXTILES - 1);
total_size = 0;
total_frames = 0;
if (light4flag) {
while (total_size < 0x100000) {
total_size += level_frame_sizes[total_frames] << 1;
total_frames++;
}
} else {
while (total_size < 0x100000) {
total_size += (level_frame_sizes[total_frames] << 4) - (level_frame_sizes[total_frames] << 1);
total_frames++;
}
}
total_frames--;
if (total_frames > 128)
total_frames = 128;
frameidx = 0; /* move into loop ? */
if (light4flag)
blk_cnt = 3;
else
blk_cnt = 15;
for (i = 0; i < total_frames; i++) {
z = tile_defs[i];
SpeedFrameTbl[i][0] = z;
if (level_frame_types[i] != 0x1000) {
t = level_frame_sizes[i];
for (j = 1; j < blk_cnt; j++) {
SpeedFrameTbl[i][j] = frameidx;
#ifdef USE_ASM
__asm {
mov ebx, pDungeonCels
mov eax, z
shl eax, 2
add ebx, eax
mov esi, pDungeonCels
add esi, [ebx]
mov edi, pSpeedCels
add edi, frameidx
mov ebx, j
shl ebx, 8
add ebx, pLightTbl
mov ecx, t
jecxz l3_label2
l3_label1:
lodsb
xlat
stosb
loop l3_label1
l3_label2:
nop
}
#else
src = &pDungeonCels[pFrameTable[z]];
dst = &pSpeedCels[frameidx];
tbl = &pLightTbl[256 * j];
for (k = t; k; k--) {
*dst++ = tbl[*src++];
}
#endif
frameidx += t;
}
} else {
for (j = 1; j < blk_cnt; j++) {
SpeedFrameTbl[i][j] = frameidx;
#ifdef USE_ASM
__asm {
mov ebx, pDungeonCels
mov eax, z
shl eax, 2
add ebx, eax
mov esi, pDungeonCels
add esi, [ebx]
mov edi, pSpeedCels
add edi, frameidx
mov ebx, j
shl ebx, 8
add ebx, pLightTbl
mov ecx, 32
l4_label1:
push ecx
mov edx, 32
l4_label2:
xor eax, eax
lodsb
stosb
or al, al
js l4_label4
sub edx, eax
mov ecx, eax
l4_label3:
lodsb
xlat
stosb
loop l4_label3
or edx, edx
jz l4_label5
jmp l4_label2
l4_label4:
neg al
sub edx, eax
jnz l4_label2
l4_label5:
pop ecx
loop l4_label1
}
#else
src = &pDungeonCels[pFrameTable[z]];
dst = &pSpeedCels[frameidx];
tbl = &pLightTbl[256 * j];
for (k = 32; k; k--) {
for (l = 32; l;) {
width = *src++;
*dst++ = width;
if (!(width & 0x80)) {
l -= width;
while (width) {
*dst++ = tbl[*src++];
width--;
}
} else {
width = -(char)width;
l -= width;
}
}
}
#endif
frameidx += level_frame_sizes[i];
}
}
}
for (y = 0; y < MAXDUNY; y++) {
for (x = 0; x < MAXDUNX; x++) {
if (dPiece[x][y]) {
pMap = &dpiece_defs_map_2[x][y];
for (i = 0; i < blocks; i++) {
if (pMap->mt[i]) {
for (m = 0; m < total_frames; m++) {
if ((pMap->mt[i] & 0xFFF) == tile_defs[m]) {
pMap->mt[i] = m + level_frame_types[m] + 0x8000;
m = total_frames;
}
}
}
}
}
}
}
}
void SortTiles(int frames)
{
int i;
BOOL doneflag;
doneflag = FALSE;
while (frames > 0 && !doneflag) {
doneflag = TRUE;
for (i = 0; i < frames; i++) {
if (level_frame_count[i] < level_frame_count[i + 1]) {
SwapTile(i, i + 1);
doneflag = FALSE;
}
}
frames--;
}
}
void SwapTile(int f1, int f2)
{
int swap;
swap = level_frame_count[f1];
level_frame_count[f1] = level_frame_count[f2];
level_frame_count[f2] = swap;
swap = tile_defs[f1];
tile_defs[f1] = tile_defs[f2];
tile_defs[f2] = swap;
swap = level_frame_types[f1];
level_frame_types[f1] = level_frame_types[f2];
level_frame_types[f2] = swap;
swap = level_frame_sizes[f1];
level_frame_sizes[f1] = level_frame_sizes[f2];
level_frame_sizes[f2] = swap;
}
int IsometricCoord(int x, int y)
{
if (x < MAXDUNY - y)
return (y + y * y + x * (x + 2 * y + 3)) / 2;
x = MAXDUNX - x - 1;
y = MAXDUNY - y - 1;
return MAXDUNX * MAXDUNY - ((y + y * y + x * (x + 2 * y + 3)) / 2) - 1;
}
void SetSpeedCels()
{
int x, y;
for (x = 0; x < MAXDUNX; x++) {
for (y = 0; y < MAXDUNY; y++) {
dpiece_defs_map_1[IsometricCoord(x, y)] = dpiece_defs_map_2[x][y];
}
}
}
void SetDungeonMicros()
{
int i, x, y, lv, blocks;
WORD *pPiece;
MICROS *pMap;
if (leveltype != DTYPE_HELL) {
MicroTileLen = 10;
blocks = 10;
} else {
MicroTileLen = 12;
blocks = 16;
}
for (y = 0; y < MAXDUNY; y++) {
for (x = 0; x < MAXDUNX; x++) {
lv = dPiece[x][y];
pMap = &dpiece_defs_map_2[x][y];
if (lv) {
lv--;
if (leveltype != DTYPE_HELL)
pPiece = (WORD *)&pLevelPieces[20 * lv];
else
pPiece = (WORD *)&pLevelPieces[32 * lv];
for (i = 0; i < blocks; i++)
pMap->mt[i] = pPiece[(i & 1) + blocks - 2 - (i & 0xE)];
} else {
for (i = 0; i < blocks; i++)
pMap->mt[i] = 0;
}
}
}
MakeSpeedCels();
SetSpeedCels();
if (zoomflag) {
scr_pix_width = SCREEN_WIDTH;
scr_pix_height = VIEWPORT_HEIGHT;
dword_5C2FF8 = SCREEN_WIDTH / 64;
dword_5C2FFC = VIEWPORT_HEIGHT / 32;
} else {
scr_pix_width = ZOOM_WIDTH;
scr_pix_height = ZOOM_HEIGHT;
dword_5C2FF8 = ZOOM_WIDTH / 64;
dword_5C2FFC = ZOOM_HEIGHT / 32;
}
}
void DRLG_InitTrans()
{
memset(dTransVal, 0, sizeof(dTransVal));
memset(TransList, 0, sizeof(TransList));
TransVal = 1;
}
void DRLG_MRectTrans(int x1, int y1, int x2, int y2)
{
int i, j;
x1 = 2 * x1 + 17;
y1 = 2 * y1 + 17;
x2 = 2 * x2 + 16;
y2 = 2 * y2 + 16;
for (j = y1; j <= y2; j++) {
for (i = x1; i <= x2; i++) {
dTransVal[i][j] = TransVal;
}
}
TransVal++;
}
void DRLG_RectTrans(int x1, int y1, int x2, int y2)
{
int i, j;
for (j = y1; j <= y2; j++) {
for (i = x1; i <= x2; i++) {
dTransVal[i][j] = TransVal;
}
}
TransVal++;
}
void DRLG_CopyTrans(int sx, int sy, int dx, int dy)
{
dTransVal[dx][dy] = dTransVal[sx][sy];
}
void DRLG_ListTrans(int num, BYTE *List)
{
int i;
BYTE x1, x2, y1, y2;
for (i = 0; i < num; i++) {
x1 = *List++;
y1 = *List++;
x2 = *List++;
y2 = *List++;
DRLG_RectTrans(x1, y1, x2, y2);
}
}
void DRLG_AreaTrans(int num, BYTE *List)
{
int i;
BYTE x1, x2, y1, y2;
for (i = 0; i < num; i++) {
x1 = *List++;
y1 = *List++;
x2 = *List++;
y2 = *List++;
DRLG_RectTrans(x1, y1, x2, y2);
--TransVal;
}
++TransVal;
}
void DRLG_InitSetPC()
{
setpc_x = 0;
setpc_y = 0;
setpc_w = 0;
setpc_h = 0;
}
void DRLG_SetPC()
{
int i, j, x, y, w, h;
w = 2 * setpc_w;
h = 2 * setpc_h;
x = 2 * setpc_x + 16;
y = 2 * setpc_y + 16;
for (j = 0; j < h; j++) {
for (i = 0; i < w; i++) {
dFlags[i + x][j + y] |= 8;
}
}
}
void Make_SetPC(int x, int y, int w, int h)
{
int i, j, dx, dy, dh, dw;
dw = 2 * w;
dh = 2 * h;
dx = 2 * x + 16;
dy = 2 * y + 16;
for (j = 0; j < dh; j++) {
for (i = 0; i < dw; i++) {
dFlags[i + dx][j + dy] |= 8;
}
}
}
BOOL DRLG_WillThemeRoomFit(int floor, int x, int y, int minSize, int maxSize, int *width, int *height)
{
int ii, xx, yy;
int xSmallest, ySmallest;
int xArray[20], yArray[20];
int xCount, yCount;
BOOL yFlag, xFlag;
yFlag = TRUE;
xFlag = TRUE;
xCount = 0;
yCount = 0;
// BUGFIX: change '&&' to '||'
if (x > DMAXX - maxSize && y > DMAXY - maxSize) {
return FALSE;
}
if (!SkipThemeRoom(x, y)) {
return FALSE;
}
memset(xArray, 0, sizeof(xArray));
memset(yArray, 0, sizeof(yArray));
for (ii = 0; ii < maxSize; ii++) {
if (xFlag) {
for (xx = x; xx < x + maxSize; xx++) {
if (dungeon[xx][y + ii] != floor) {
if (xx >= minSize) {
break;
}
xFlag = FALSE;
} else {
xCount++;
}
}
if (xFlag) {
xArray[ii] = xCount;
xCount = 0;
}
}
if (yFlag) {
for (yy = y; yy < y + maxSize; yy++) {
if (dungeon[x + ii][yy] != floor) {
if (yy >= minSize) {
break;
}
yFlag = FALSE;
} else {
yCount++;
}
}
if (yFlag) {
yArray[ii] = yCount;
yCount = 0;
}
}
}
for (ii = 0; ii < minSize; ii++) {
if (xArray[ii] < minSize || yArray[ii] < minSize) {
return FALSE;
}
}
xSmallest = xArray[0];
ySmallest = yArray[0];
for (ii = 0; ii < maxSize; ii++) {
if (xArray[ii] < minSize || yArray[ii] < minSize) {
break;
}
if (xArray[ii] < xSmallest) {
xSmallest = xArray[ii];
}
if (yArray[ii] < ySmallest) {
ySmallest = yArray[ii];
}
}
*width = xSmallest - 2;
*height = ySmallest - 2;
return TRUE;
}
void DRLG_CreateThemeRoom(int themeIndex)
{
int xx, yy;
for (yy = themeLoc[themeIndex].y; yy < themeLoc[themeIndex].y + themeLoc[themeIndex].height; yy++) {
for (xx = themeLoc[themeIndex].x; xx < themeLoc[themeIndex].x + themeLoc[themeIndex].width; xx++) {
if (leveltype == DTYPE_CATACOMBS) {
if (yy == themeLoc[themeIndex].y
&& xx >= themeLoc[themeIndex].x
&& xx <= themeLoc[themeIndex].x + themeLoc[themeIndex].width
|| yy == themeLoc[themeIndex].y + themeLoc[themeIndex].height - 1
&& xx >= themeLoc[themeIndex].x
&& xx <= themeLoc[themeIndex].x + themeLoc[themeIndex].width) {
dungeon[xx][yy] = 2;
} else if (xx == themeLoc[themeIndex].x
&& yy >= themeLoc[themeIndex].y
&& yy <= themeLoc[themeIndex].y + themeLoc[themeIndex].height
|| xx == themeLoc[themeIndex].x + themeLoc[themeIndex].width - 1
&& yy >= themeLoc[themeIndex].y
&& yy <= themeLoc[themeIndex].y + themeLoc[themeIndex].height) {
dungeon[xx][yy] = 1;
} else {
dungeon[xx][yy] = 3;
}
}
if (leveltype == DTYPE_CAVES) {
if (yy == themeLoc[themeIndex].y
&& xx >= themeLoc[themeIndex].x
&& xx <= themeLoc[themeIndex].x + themeLoc[themeIndex].width
|| yy == themeLoc[themeIndex].y + themeLoc[themeIndex].height - 1
&& xx >= themeLoc[themeIndex].x
&& xx <= themeLoc[themeIndex].x + themeLoc[themeIndex].width) {
dungeon[xx][yy] = 134;
} else if (xx == themeLoc[themeIndex].x
&& yy >= themeLoc[themeIndex].y
&& yy <= themeLoc[themeIndex].y + themeLoc[themeIndex].height
|| xx == themeLoc[themeIndex].x + themeLoc[themeIndex].width - 1
&& yy >= themeLoc[themeIndex].y
&& yy <= themeLoc[themeIndex].y + themeLoc[themeIndex].height) {
dungeon[xx][yy] = 137;
} else {
dungeon[xx][yy] = 7;
}
}
if (leveltype == DTYPE_HELL) {
if (yy == themeLoc[themeIndex].y
&& xx >= themeLoc[themeIndex].x
&& xx <= themeLoc[themeIndex].x + themeLoc[themeIndex].width
|| yy == themeLoc[themeIndex].y + themeLoc[themeIndex].height - 1
&& xx >= themeLoc[themeIndex].x
&& xx <= themeLoc[themeIndex].x + themeLoc[themeIndex].width) {
dungeon[xx][yy] = 2;
} else if (xx == themeLoc[themeIndex].x
&& yy >= themeLoc[themeIndex].y
&& yy <= themeLoc[themeIndex].y + themeLoc[themeIndex].height
|| xx == themeLoc[themeIndex].x + themeLoc[themeIndex].width - 1
&& yy >= themeLoc[themeIndex].y
&& yy <= themeLoc[themeIndex].y + themeLoc[themeIndex].height) {
dungeon[xx][yy] = 1;
} else {
dungeon[xx][yy] = 6;
}
}
}
}
if (leveltype == DTYPE_CATACOMBS) {
dungeon[themeLoc[themeIndex].x][themeLoc[themeIndex].y] = 8;
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width - 1][themeLoc[themeIndex].y] = 7;
dungeon[themeLoc[themeIndex].x][themeLoc[themeIndex].y + themeLoc[themeIndex].height - 1] = 9;
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width - 1][themeLoc[themeIndex].y + themeLoc[themeIndex].height - 1] = 6;
}
if (leveltype == DTYPE_CAVES) {
dungeon[themeLoc[themeIndex].x][themeLoc[themeIndex].y] = 150;
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width - 1][themeLoc[themeIndex].y] = 151;
dungeon[themeLoc[themeIndex].x][themeLoc[themeIndex].y + themeLoc[themeIndex].height - 1] = 152;
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width - 1][themeLoc[themeIndex].y + themeLoc[themeIndex].height - 1] = 138;
}
if (leveltype == DTYPE_HELL) {
dungeon[themeLoc[themeIndex].x][themeLoc[themeIndex].y] = 9;
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width - 1][themeLoc[themeIndex].y] = 16;
dungeon[themeLoc[themeIndex].x][themeLoc[themeIndex].y + themeLoc[themeIndex].height - 1] = 15;
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width - 1][themeLoc[themeIndex].y + themeLoc[themeIndex].height - 1] = 12;
}
if (leveltype == DTYPE_CATACOMBS) {
switch (random(0, 2)) {
case 0:
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width - 1][themeLoc[themeIndex].y + themeLoc[themeIndex].height / 2] = 4;
break;
case 1:
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width / 2][themeLoc[themeIndex].y + themeLoc[themeIndex].height - 1] = 5;
break;
}
}
if (leveltype == DTYPE_CAVES) {
switch (random(0, 2)) {
case 0:
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width - 1][themeLoc[themeIndex].y + themeLoc[themeIndex].height / 2] = 147;
break;
case 1:
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width / 2][themeLoc[themeIndex].y + themeLoc[themeIndex].height - 1] = 146;
break;
}
}
if (leveltype == DTYPE_HELL) {
switch (random(0, 2)) {
case 0:
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width - 1][themeLoc[themeIndex].y + themeLoc[themeIndex].height / 2 - 1] = 53;
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width - 1][themeLoc[themeIndex].y + themeLoc[themeIndex].height / 2] = 6;
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width - 1][themeLoc[themeIndex].y + themeLoc[themeIndex].height / 2 + 1] = 52;
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width - 2][themeLoc[themeIndex].y + themeLoc[themeIndex].height / 2 - 1] = 54;
break;
case 1:
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width / 2 - 1][themeLoc[themeIndex].y + themeLoc[themeIndex].height - 1] = 57;
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width / 2][themeLoc[themeIndex].y + themeLoc[themeIndex].height - 1] = 6;
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width / 2 + 1][themeLoc[themeIndex].y + themeLoc[themeIndex].height - 1] = 56;
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width / 2][themeLoc[themeIndex].y + themeLoc[themeIndex].height - 2] = 59;
dungeon[themeLoc[themeIndex].x + themeLoc[themeIndex].width / 2 - 1][themeLoc[themeIndex].y + themeLoc[themeIndex].height - 2] = 58;
break;
}
}
}
void DRLG_PlaceThemeRooms(int minSize, int maxSize, int floor, int freq, int rndSize)
{
int i, j;
int themeW, themeH;
int rv2, min, max;
themeCount = 0;
memset(themeLoc, 0, sizeof(*themeLoc));
for (j = 0; j < DMAXY; j++) {
for (i = 0; i < DMAXX; i++) {
if (dungeon[i][j] == floor && !random(0, freq) && DRLG_WillThemeRoomFit(floor, i, j, minSize, maxSize, &themeW, &themeH)) {
if (rndSize) {
min = minSize - 2;
max = maxSize - 2;
rv2 = min + random(0, random(0, themeW - min + 1));
if (rv2 >= min && rv2 <= max)
themeW = rv2;
else
themeW = min;
rv2 = min + random(0, random(0, themeH - min + 1));
if (rv2 >= min && rv2 <= max)
themeH = rv2;
else
themeH = min;
}
themeLoc[themeCount].x = i + 1;
themeLoc[themeCount].y = j + 1;
themeLoc[themeCount].width = themeW;
themeLoc[themeCount].height = themeH;
if (leveltype == DTYPE_CAVES)
DRLG_RectTrans(2 * i + 20, 2 * j + 20, 2 * (i + themeW) + 15, 2 * (j + themeH) + 15);
else
DRLG_MRectTrans(i + 1, j + 1, i + themeW, j + themeH);
themeLoc[themeCount].ttval = TransVal - 1;
DRLG_CreateThemeRoom(themeCount);
themeCount++;
}
}
}
}
void DRLG_HoldThemeRooms()
{
int i, x, y, xx, yy;
for (i = 0; i < themeCount; i++) {
for (y = themeLoc[i].y; y < themeLoc[i].y + themeLoc[i].height - 1; y++) {
for (x = themeLoc[i].x; x < themeLoc[i].x + themeLoc[i].width - 1; x++) {
xx = 2 * x + 16;
yy = 2 * y + 16;
dFlags[xx][yy] |= BFLAG_POPULATED;
dFlags[xx + 1][yy] |= BFLAG_POPULATED;
dFlags[xx][yy + 1] |= BFLAG_POPULATED;
dFlags[xx + 1][yy + 1] |= BFLAG_POPULATED;
}
}
}
}
BOOL SkipThemeRoom(int x, int y)
{
int i;
for (i = 0; i < themeCount; i++) {
if (x >= themeLoc[i].x - 2 && x <= themeLoc[i].x + themeLoc[i].width + 2
&& y >= themeLoc[i].y - 2 && y <= themeLoc[i].y + themeLoc[i].height + 2)
return 0;
}
return 1;
}
void InitLevels()
{
if (!leveldebug) {
currlevel = 0;
leveltype = DTYPE_TOWN;
setlevel = FALSE;
}
}