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512 lines
12 KiB
512 lines
12 KiB
/** |
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* @file interfac.cpp |
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* |
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* Implementation of load screens. |
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*/ |
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#include <cstdint> |
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#include <SDL.h> |
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#include "control.h" |
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#include "engine.h" |
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#include "engine/clx_sprite.hpp" |
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#include "engine/demomode.h" |
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#include "engine/dx.h" |
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#include "engine/events.hpp" |
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#include "engine/load_cel.hpp" |
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#include "engine/load_clx.hpp" |
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#include "engine/load_pcx.hpp" |
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#include "engine/palette.h" |
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#include "engine/render/clx_render.hpp" |
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#include "hwcursor.hpp" |
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#include "init.h" |
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#include "loadsave.h" |
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#include "pfile.h" |
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#include "plrmsg.h" |
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#include "utils/sdl_geometry.h" |
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#include "utils/stdcompat/optional.hpp" |
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namespace devilution { |
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namespace { |
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constexpr uint32_t MaxProgress = 534; |
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OptionalOwnedClxSpriteList sgpBackCel; |
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bool IsProgress; |
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uint32_t sgdwProgress; |
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int progress_id; |
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/** The color used for the progress bar as an index into the palette. */ |
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const uint8_t BarColor[3] = { 138, 43, 254 }; |
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/** The screen position of the top left corner of the progress bar. */ |
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const int BarPos[3][2] = { { 53, 37 }, { 53, 421 }, { 53, 37 } }; |
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OptionalOwnedClxSpriteList ArtCutsceneWidescreen; |
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uint32_t CustomEventsBegin = SDL_USEREVENT; |
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constexpr uint32_t NumCustomEvents = WM_LAST - WM_FIRST + 1; |
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Cutscenes GetCutSceneFromLevelType(dungeon_type type) |
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{ |
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switch (type) { |
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case DTYPE_TOWN: |
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return CutTown; |
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case DTYPE_CATHEDRAL: |
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return CutLevel1; |
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case DTYPE_CATACOMBS: |
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return CutLevel2; |
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case DTYPE_CAVES: |
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return CutLevel3; |
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case DTYPE_HELL: |
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return CutLevel4; |
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case DTYPE_NEST: |
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return CutLevel6; |
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case DTYPE_CRYPT: |
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return CutLevel5; |
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default: |
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return CutLevel1; |
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} |
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} |
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Cutscenes PickCutscene(interface_mode uMsg) |
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{ |
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switch (uMsg) { |
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case WM_DIABLOADGAME: |
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case WM_DIABNEWGAME: |
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return CutStart; |
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case WM_DIABRETOWN: |
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return CutTown; |
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case WM_DIABNEXTLVL: |
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case WM_DIABPREVLVL: |
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case WM_DIABTOWNWARP: |
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case WM_DIABTWARPUP: { |
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int lvl = MyPlayer->plrlevel; |
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if (lvl == 1 && uMsg == WM_DIABNEXTLVL) |
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return CutTown; |
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if (lvl == 16 && uMsg == WM_DIABNEXTLVL) |
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return CutGate; |
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return GetCutSceneFromLevelType(GetLevelType(lvl)); |
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} |
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case WM_DIABWARPLVL: |
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return CutPortal; |
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case WM_DIABSETLVL: |
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case WM_DIABRTNLVL: |
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if (setlvlnum == SL_BONECHAMB) |
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return CutLevel2; |
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if (setlvlnum == SL_VILEBETRAYER) |
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return CutPortalRed; |
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if (IsArenaLevel(setlvlnum)) { |
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if (uMsg == WM_DIABSETLVL) |
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return GetCutSceneFromLevelType(setlvltype); |
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return CutTown; |
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} |
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return CutLevel1; |
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default: |
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app_fatal("Unknown progress mode"); |
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} |
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} |
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void LoadCutsceneBackground(interface_mode uMsg) |
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{ |
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const char *celPath; |
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const char *palPath; |
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switch (PickCutscene(uMsg)) { |
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case CutStart: |
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ArtCutsceneWidescreen = LoadOptionalClx("gendata\\cutstartw.clx"); |
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celPath = "gendata\\cutstart"; |
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palPath = "gendata\\cutstart.pal"; |
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progress_id = 1; |
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break; |
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case CutTown: |
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ArtCutsceneWidescreen = LoadOptionalClx("gendata\\cutttw.clx"); |
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celPath = "gendata\\cuttt"; |
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palPath = "gendata\\cuttt.pal"; |
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progress_id = 1; |
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break; |
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case CutLevel1: |
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ArtCutsceneWidescreen = LoadOptionalClx("gendata\\cutl1dw.clx"); |
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celPath = "gendata\\cutl1d"; |
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palPath = "gendata\\cutl1d.pal"; |
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progress_id = 0; |
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break; |
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case CutLevel2: |
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ArtCutsceneWidescreen = LoadOptionalClx("gendata\\cut2w.clx"); |
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celPath = "gendata\\cut2"; |
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palPath = "gendata\\cut2.pal"; |
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progress_id = 2; |
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break; |
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case CutLevel3: |
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ArtCutsceneWidescreen = LoadOptionalClx("gendata\\cut3w.clx"); |
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celPath = "gendata\\cut3"; |
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palPath = "gendata\\cut3.pal"; |
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progress_id = 1; |
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break; |
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case CutLevel4: |
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ArtCutsceneWidescreen = LoadOptionalClx("gendata\\cut4w.clx"); |
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celPath = "gendata\\cut4"; |
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palPath = "gendata\\cut4.pal"; |
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progress_id = 1; |
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break; |
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case CutLevel5: |
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ArtCutsceneWidescreen = LoadOptionalClx("nlevels\\cutl5w.clx"); |
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celPath = "nlevels\\cutl5"; |
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palPath = "nlevels\\cutl5.pal"; |
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progress_id = 1; |
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break; |
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case CutLevel6: |
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ArtCutsceneWidescreen = LoadOptionalClx("nlevels\\cutl6w.clx"); |
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celPath = "nlevels\\cutl6"; |
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palPath = "nlevels\\cutl6.pal"; |
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progress_id = 1; |
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break; |
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case CutPortal: |
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ArtCutsceneWidescreen = LoadOptionalClx("gendata\\cutportlw.clx"); |
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celPath = "gendata\\cutportl"; |
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palPath = "gendata\\cutportl.pal"; |
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progress_id = 1; |
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break; |
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case CutPortalRed: |
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ArtCutsceneWidescreen = LoadOptionalClx("gendata\\cutportrw.clx"); |
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celPath = "gendata\\cutportr"; |
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palPath = "gendata\\cutportr.pal"; |
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progress_id = 1; |
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break; |
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case CutGate: |
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ArtCutsceneWidescreen = LoadOptionalClx("gendata\\cutgatew.clx"); |
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celPath = "gendata\\cutgate"; |
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palPath = "gendata\\cutgate.pal"; |
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progress_id = 1; |
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break; |
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} |
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assert(!sgpBackCel); |
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sgpBackCel = LoadCel(celPath, 640); |
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LoadPalette(palPath); |
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sgdwProgress = 0; |
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} |
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void FreeCutsceneBackground() |
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{ |
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sgpBackCel = std::nullopt; |
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ArtCutsceneWidescreen = std::nullopt; |
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} |
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void DrawCutsceneBackground() |
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{ |
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const Rectangle &uiRectangle = GetUIRectangle(); |
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const Surface &out = GlobalBackBuffer(); |
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if (ArtCutsceneWidescreen) { |
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const ClxSprite sprite = (*ArtCutsceneWidescreen)[0]; |
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RenderClxSprite(out, sprite, { uiRectangle.position.x - (sprite.width() - uiRectangle.size.width) / 2, uiRectangle.position.y }); |
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} |
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ClxDraw(out, { uiRectangle.position.x, 480 - 1 + uiRectangle.position.y }, (*sgpBackCel)[0]); |
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} |
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void DrawCutsceneForeground() |
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{ |
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const Rectangle &uiRectangle = GetUIRectangle(); |
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const Surface &out = GlobalBackBuffer(); |
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constexpr int ProgressHeight = 22; |
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SDL_Rect rect = MakeSdlRect( |
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out.region.x + BarPos[progress_id][0] + uiRectangle.position.x, |
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out.region.y + BarPos[progress_id][1] + uiRectangle.position.y, |
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sgdwProgress, |
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ProgressHeight); |
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SDL_FillRect(out.surface, &rect, BarColor[progress_id]); |
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if (DiabloUiSurface() == PalSurface) |
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BltFast(&rect, &rect); |
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RenderPresent(); |
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} |
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} // namespace |
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void RegisterCustomEvents() |
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{ |
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#ifndef USE_SDL1 |
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CustomEventsBegin = SDL_RegisterEvents(NumCustomEvents); |
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#endif |
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} |
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bool IsCustomEvent(uint32_t eventType) |
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{ |
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return eventType >= CustomEventsBegin && eventType < CustomEventsBegin + NumCustomEvents; |
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} |
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interface_mode GetCustomEvent(uint32_t eventType) |
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{ |
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return static_cast<interface_mode>(eventType - CustomEventsBegin); |
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} |
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uint32_t CustomEventToSdlEvent(interface_mode eventType) |
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{ |
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return CustomEventsBegin + eventType; |
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} |
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void interface_msg_pump() |
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{ |
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SDL_Event event; |
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uint16_t modState; |
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while (FetchMessage(&event, &modState)) { |
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if (event.type != SDL_QUIT) { |
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HandleMessage(event, modState); |
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} |
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} |
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} |
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void IncProgress() |
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{ |
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if (!HeadlessMode && !demo::IsRunning()) |
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interface_msg_pump(); |
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if (!IsProgress) |
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return; |
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sgdwProgress += 23; |
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if (sgdwProgress > MaxProgress) |
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sgdwProgress = MaxProgress; |
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if (!HeadlessMode && !demo::IsRunning()) |
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DrawCutsceneForeground(); |
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} |
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void CompleteProgress() |
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{ |
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if (HeadlessMode) |
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return; |
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if (!IsProgress) |
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return; |
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while (sgdwProgress < MaxProgress) |
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IncProgress(); |
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} |
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void ShowProgress(interface_mode uMsg) |
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{ |
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IsProgress = true; |
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gbSomebodyWonGameKludge = false; |
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plrmsg_delay(true); |
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EventHandler previousHandler = SetEventHandler(DisableInputEventHandler); |
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if (!HeadlessMode) { |
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assert(ghMainWnd); |
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interface_msg_pump(); |
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ClearScreenBuffer(); |
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scrollrt_draw_game_screen(); |
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if (IsHardwareCursor()) |
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SetHardwareCursorVisible(false); |
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BlackPalette(); |
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// Blit the background once and then free it. |
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LoadCutsceneBackground(uMsg); |
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DrawCutsceneBackground(); |
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if (RenderDirectlyToOutputSurface && PalSurface != nullptr) { |
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// Render into all the backbuffers if there are multiple. |
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const void *initialPixels = PalSurface->pixels; |
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if (DiabloUiSurface() == PalSurface) |
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BltFast(nullptr, nullptr); |
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RenderPresent(); |
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while (PalSurface->pixels != initialPixels) { |
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DrawCutsceneBackground(); |
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if (DiabloUiSurface() == PalSurface) |
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BltFast(nullptr, nullptr); |
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RenderPresent(); |
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} |
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} |
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FreeCutsceneBackground(); |
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PaletteFadeIn(8); |
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IncProgress(); |
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sound_init(); |
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IncProgress(); |
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} |
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Player &myPlayer = *MyPlayer; |
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switch (uMsg) { |
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case WM_DIABLOADGAME: |
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IncProgress(); |
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IncProgress(); |
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LoadGame(true); |
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IncProgress(); |
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IncProgress(); |
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break; |
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case WM_DIABNEWGAME: |
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myPlayer.pOriginalCathedral = !gbIsHellfire; |
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IncProgress(); |
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FreeGameMem(); |
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IncProgress(); |
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pfile_remove_temp_files(); |
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IncProgress(); |
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LoadGameLevel(true, ENTRY_MAIN); |
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IncProgress(); |
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break; |
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case WM_DIABNEXTLVL: |
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IncProgress(); |
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if (!gbIsMultiplayer) { |
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pfile_save_level(); |
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} else { |
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DeltaSaveLevel(); |
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} |
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IncProgress(); |
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FreeGameMem(); |
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setlevel = false; |
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currlevel = myPlayer.plrlevel; |
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leveltype = GetLevelType(currlevel); |
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IncProgress(); |
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LoadGameLevel(false, ENTRY_MAIN); |
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IncProgress(); |
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break; |
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case WM_DIABPREVLVL: |
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IncProgress(); |
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if (!gbIsMultiplayer) { |
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pfile_save_level(); |
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} else { |
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DeltaSaveLevel(); |
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} |
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IncProgress(); |
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FreeGameMem(); |
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currlevel--; |
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leveltype = GetLevelType(currlevel); |
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assert(myPlayer.isOnActiveLevel()); |
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IncProgress(); |
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LoadGameLevel(false, ENTRY_PREV); |
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IncProgress(); |
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break; |
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case WM_DIABSETLVL: |
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// Note: ReturnLevel, ReturnLevelType and ReturnLvlPosition is only set to ensure vanilla compatibility |
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ReturnLevel = GetMapReturnLevel(); |
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ReturnLevelType = GetLevelType(ReturnLevel); |
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ReturnLvlPosition = GetMapReturnPosition(); |
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IncProgress(); |
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if (!gbIsMultiplayer) { |
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pfile_save_level(); |
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} else { |
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DeltaSaveLevel(); |
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} |
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IncProgress(); |
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setlevel = true; |
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leveltype = setlvltype; |
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currlevel = static_cast<uint8_t>(setlvlnum); |
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FreeGameMem(); |
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IncProgress(); |
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LoadGameLevel(false, ENTRY_SETLVL); |
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IncProgress(); |
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break; |
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case WM_DIABRTNLVL: |
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IncProgress(); |
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if (!gbIsMultiplayer) { |
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pfile_save_level(); |
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} else { |
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DeltaSaveLevel(); |
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} |
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IncProgress(); |
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setlevel = false; |
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FreeGameMem(); |
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IncProgress(); |
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currlevel = GetMapReturnLevel(); |
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leveltype = GetLevelType(currlevel); |
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LoadGameLevel(false, ENTRY_RTNLVL); |
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IncProgress(); |
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break; |
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case WM_DIABWARPLVL: |
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IncProgress(); |
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if (!gbIsMultiplayer) { |
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pfile_save_level(); |
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} else { |
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DeltaSaveLevel(); |
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} |
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IncProgress(); |
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FreeGameMem(); |
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GetPortalLevel(); |
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IncProgress(); |
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LoadGameLevel(false, ENTRY_WARPLVL); |
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IncProgress(); |
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break; |
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case WM_DIABTOWNWARP: |
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IncProgress(); |
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if (!gbIsMultiplayer) { |
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pfile_save_level(); |
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} else { |
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DeltaSaveLevel(); |
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} |
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IncProgress(); |
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FreeGameMem(); |
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setlevel = false; |
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currlevel = myPlayer.plrlevel; |
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leveltype = GetLevelType(currlevel); |
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IncProgress(); |
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LoadGameLevel(false, ENTRY_TWARPDN); |
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IncProgress(); |
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break; |
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case WM_DIABTWARPUP: |
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IncProgress(); |
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if (!gbIsMultiplayer) { |
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pfile_save_level(); |
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} else { |
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DeltaSaveLevel(); |
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} |
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IncProgress(); |
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FreeGameMem(); |
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currlevel = myPlayer.plrlevel; |
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leveltype = GetLevelType(currlevel); |
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IncProgress(); |
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LoadGameLevel(false, ENTRY_TWARPUP); |
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IncProgress(); |
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break; |
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case WM_DIABRETOWN: |
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IncProgress(); |
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if (!gbIsMultiplayer) { |
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pfile_save_level(); |
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} else { |
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DeltaSaveLevel(); |
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} |
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IncProgress(); |
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FreeGameMem(); |
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setlevel = false; |
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currlevel = myPlayer.plrlevel; |
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leveltype = GetLevelType(currlevel); |
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IncProgress(); |
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LoadGameLevel(false, ENTRY_MAIN); |
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IncProgress(); |
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break; |
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} |
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if (!HeadlessMode) { |
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assert(ghMainWnd); |
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if (RenderDirectlyToOutputSurface && PalSurface != nullptr) { |
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// Ensure that all back buffers have the full progress bar. |
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const void *initialPixels = PalSurface->pixels; |
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do { |
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DrawCutsceneForeground(); |
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if (DiabloUiSurface() == PalSurface) |
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BltFast(nullptr, nullptr); |
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RenderPresent(); |
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} while (PalSurface->pixels != initialPixels); |
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} |
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PaletteFadeOut(8); |
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} |
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previousHandler = SetEventHandler(previousHandler); |
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assert(previousHandler == DisableInputEventHandler); |
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IsProgress = false; |
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NetSendCmdLocParam2(true, CMD_PLAYER_JOINLEVEL, myPlayer.position.tile, myPlayer.plrlevel, myPlayer.plrIsOnSetLevel ? 1 : 0); |
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plrmsg_delay(false); |
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if (gbSomebodyWonGameKludge && myPlayer.isOnLevel(16)) { |
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PrepDoEnding(); |
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} |
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gbSomebodyWonGameKludge = false; |
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} |
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} // namespace devilution
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