/**
* Main game loop.
*/
static void GameLoop_Main(void)
{
static uint32 l_timerNext = 0;
static uint32 l_timerUnitStatus = 0;
static int16 l_selectionState = -2;
uint16 key;
String_Init();
Sprites_Init();
Input_Flags_SetBits(INPUT_FLAG_KEY_REPEAT | INPUT_FLAG_UNKNOWN_0010 | INPUT_FLAG_UNKNOWN_0200 |
INPUT_FLAG_UNKNOWN_2000);
Input_Flags_ClearBits(INPUT_FLAG_KEY_RELEASE | INPUT_FLAG_UNKNOWN_0400 | INPUT_FLAG_UNKNOWN_0100 |
INPUT_FLAG_UNKNOWN_0080 | INPUT_FLAG_UNKNOWN_0040 | INPUT_FLAG_UNKNOWN_0020 |
INPUT_FLAG_UNKNOWN_0008 | INPUT_FLAG_UNKNOWN_0004 | INPUT_FLAG_NO_TRANSLATE);
Timer_SetTimer(TIMER_GAME, true);
Timer_SetTimer(TIMER_GUI, true);
g_campaignID = 0;
g_scenarioID = 1;
g_playerHouseID = HOUSE_INVALID;
g_debugScenario = false;
g_selectionType = SELECTIONTYPE_MENTAT;
g_selectionTypeNew = SELECTIONTYPE_MENTAT;
g_palette1 = calloc(1, 256 * 3);
g_palette2 = calloc(1, 256 * 3);
g_readBufferSize = 12000;
g_readBuffer = calloc(1, g_readBufferSize);
ReadProfileIni("PROFILE.INI");
free(g_readBuffer); g_readBuffer = NULL;
File_ReadBlockFile("IBM.PAL", g_palette_998A, 256 * 3);
memmove(g_palette1, g_palette_998A, 256 * 3);
GUI_ClearScreen(SCREEN_0);
Video_SetPalette(g_palette1, 0, 256);
GFX_SetPalette(g_palette1);
GFX_SetPalette(g_palette2);
g_paletteMapping1 = malloc(256);
g_paletteMapping2 = malloc(256);
GUI_Palette_CreateMapping(g_palette1, g_paletteMapping1, 0xC, 0x55);
g_paletteMapping1[0xFF] = 0xFF;
g_paletteMapping1[0xDF] = 0xDF;
g_paletteMapping1[0xEF] = 0xEF;
GUI_Palette_CreateMapping(g_palette1, g_paletteMapping2, 0xF, 0x55);
g_paletteMapping2[0xFF] = 0xFF;
g_paletteMapping2[0xDF] = 0xDF;
g_paletteMapping2[0xEF] = 0xEF;
Script_LoadFromFile("TEAM.EMC", g_scriptTeam, g_scriptFunctionsTeam, NULL);
Script_LoadFromFile("BUILD.EMC", g_scriptStructure, g_scriptFunctionsStructure, NULL);
GUI_Palette_CreateRemap(HOUSE_MERCENARY);
g_cursorSpriteID = 0;
Sprites_SetMouseSprite(0, 0, g_sprites[0]);
while (g_mouseHiddenDepth > 1) {
GUI_Mouse_Show_Safe();
}
Window_WidgetClick_Create();
GameOptions_Load();
Unit_Init();
Team_Init();
House_Init();
Structure_Init();
GUI_Mouse_Show_Safe();
if (g_debugSkipDialogs) {
Music_Play(0);
free(g_readBuffer);
g_readBufferSize = (g_enableVoices == 0) ? 12000 : 20000;
g_readBuffer = calloc(1, g_readBufferSize);
g_gameMode = GM_NORMAL;
}
for (;; sleepIdle()) {
if (g_gameMode == GM_MENU) {
GameLoop_GameIntroAnimationMenu();
if (!g_running) break;
if (g_gameMode == GM_MENU) continue;
GUI_Mouse_Hide_Safe();
g_canSkipIntro = false;
GUI_DrawFilledRectangle(g_curWidgetXBase << 3, g_curWidgetYBase, (g_curWidgetXBase + g_curWidgetWidth) << 3, g_curWidgetYBase + g_curWidgetHeight, 12);
Input_History_Clear();
if (s_enableLog != 0) Mouse_SetMouseMode((uint8)s_enableLog, "DUNE.LOG");
GFX_SetPalette(g_palette1);
GUI_Mouse_Show_Safe();
}
if (g_gameMode == GM_PICKHOUSE) {
Music_Play(28);
g_playerHouseID = HOUSE_MERCENARY;
g_playerHouseID = GUI_PickHouse();
GUI_Mouse_Hide_Safe();
GFX_ClearBlock(SCREEN_0);
Sprites_LoadTiles();
GUI_Palette_CreateRemap(g_playerHouseID);
Voice_LoadVoices(g_playerHouseID);
GUI_Mouse_Show_Safe();
g_gameMode = GM_RESTART;
g_scenarioID = 1;
g_campaignID = 0;
g_strategicRegionBits = 0;
}
if (g_selectionTypeNew != g_selectionType) {
GUI_ChangeSelectionType(g_selectionTypeNew);
}
GUI_PaletteAnimate();
if (g_gameMode == GM_RESTART) {
GUI_ChangeSelectionType(SELECTIONTYPE_MENTAT);
Game_LoadScenario(g_playerHouseID, g_scenarioID);
if (!g_debugScenario && !g_debugSkipDialogs) GUI_Mentat_ShowBriefing();
g_gameMode = GM_NORMAL;
GUI_ChangeSelectionType(g_debugScenario ? SELECTIONTYPE_DEBUG : SELECTIONTYPE_STRUCTURE);
Music_Play(Tools_RandomLCG_Range(0, 8) + 8);
l_timerNext = g_timerGUI + 300;
}
if (l_selectionState != g_selectionState) {
Map_SetSelectionObjectPosition(0xFFFF);
Map_SetSelectionObjectPosition(g_selectionRectanglePosition);
l_selectionState = g_selectionState;
}
if (!Driver_Voice_IsPlaying() && !Sound_StartSpeech()) {
if (g_gameConfig.music == 0) {
Music_Play(2);
g_musicInBattle = 0;
} else if (g_musicInBattle > 0) {
Music_Play(Tools_RandomLCG_Range(0, 5) + 17);
l_timerNext = g_timerGUI + 300;
g_musicInBattle = -1;
} else {
g_musicInBattle = 0;
if (g_enableSoundMusic != 0 && g_timerGUI > l_timerNext) {
if (!Driver_Music_IsPlaying()) {
Music_Play(Tools_RandomLCG_Range(0, 8) + 8);
l_timerNext = g_timerGUI + 300;
}
}
}
}
GFX_Screen_SetActive(SCREEN_0);
key = GUI_Widget_HandleEvents(g_widgetLinkedListHead);
if (g_selectionType == SELECTIONTYPE_TARGET || g_selectionType == SELECTIONTYPE_PLACE || g_selectionType == SELECTIONTYPE_UNIT || g_selectionType == SELECTIONTYPE_STRUCTURE) {
if (g_unitSelected != NULL) {
if (l_timerUnitStatus < g_timerGame) {
Unit_DisplayStatusText(g_unitSelected);
l_timerUnitStatus = g_timerGame + 300;
}
if (g_selectionType != SELECTIONTYPE_TARGET) {
g_selectionPosition = Tile_PackTile(Tile_Center(g_unitSelected->o.position));
}
}
GUI_Widget_ActionPanel_Draw(false);
InGame_Numpad_Move(key);
GUI_DrawCredits(g_playerHouseID, 0);
GameLoop_Team();
GameLoop_Unit();
GameLoop_Structure();
GameLoop_House();
GUI_DrawScreen(SCREEN_0);
}
GUI_DisplayText(NULL, 0);
if (g_running && !g_debugScenario) {
GameLoop_LevelEnd();
}
if (!g_running) break;
}
GUI_Mouse_Hide_Safe();
if (s_enableLog != 0) Mouse_SetMouseMode(INPUT_MOUSE_MODE_NORMAL, "DUNE.LOG");
GUI_Mouse_Hide_Safe();
Widget_SetCurrentWidget(0);
GFX_Screen_SetActive(SCREEN_1);
GFX_ClearScreen();
GUI_Screen_FadeIn(g_curWidgetXBase, g_curWidgetYBase, g_curWidgetXBase, g_curWidgetYBase, g_curWidgetWidth, g_curWidgetHeight, SCREEN_1, SCREEN_0);
}
static void GameLoop_PlayAnimation(const HouseAnimation_Animation *animation)
{
uint8 animationMode = 0;
while (animation->duration != 0) {
uint16 frameCount;
uint16 posX = 0;
uint16 posY = 0;
uint32 timeout = g_timerGUI + animation->duration * 6;
uint32 timeout2 = timeout + 30; /* timeout + 0.5 s */
uint32 timeLeftForFrame;
uint32 timeLeft;
uint16 mode = animation->flags & 0x3;
uint16 addFrameCount; /* additional frame count */
uint16 frame;
void *wsa;
if ((animation->flags & 0x20) == 0) {
posX = 8;
posY = 24;
}
s_var_8068 = 0;
if (mode == 0) {
wsa = NULL;
frame = 0;
} else {
char filenameBuffer[16];
uint32 wsaSize;
bool wsaReservedDisplayFrame;
if (mode == 3) {
frame = animation->frameCount;
wsaReservedDisplayFrame = true;
} else {
frame = 0;
wsaReservedDisplayFrame = ((animation->flags & 0x40) != 0) ? true : false;
}
if ((animation->flags & 0x480) != 0) {
GUI_ClearScreen(SCREEN_1);
wsa = GFX_Screen_Get_ByIndex(SCREEN_2);
wsaSize = GFX_Screen_GetSize_ByIndex(SCREEN_2) + GFX_Screen_GetSize_ByIndex(SCREEN_3);
wsaReservedDisplayFrame = false;
} else {
wsa = GFX_Screen_Get_ByIndex(SCREEN_1);
wsaSize = GFX_Screen_GetSize_ByIndex(SCREEN_1) + GFX_Screen_GetSize_ByIndex(SCREEN_2) + GFX_Screen_GetSize_ByIndex(SCREEN_3);
}
snprintf(filenameBuffer, sizeof(filenameBuffer), "%s.WSA", animation->string);
wsa = WSA_LoadFile(filenameBuffer, wsa, wsaSize, wsaReservedDisplayFrame);
}
addFrameCount = 0;
if ((animation->flags & 0x8) != 0) {
timeout -= 45;
addFrameCount++;
} else if ((animation->flags & 0x10) != 0) {
timeout -= 15;
addFrameCount++;
}
if ((animation->flags & 0x4) != 0) {
GameLoop_PlaySubtitle(animationMode);
WSA_DisplayFrame(wsa, frame++, posX, posY, SCREEN_0);
GameLoop_PalettePart_Update(true);
memcpy(&g_palette1[215 * 3], s_palettePartCurrent, 18);
GUI_SetPaletteAnimated(g_palette1, 45);
addFrameCount++;
} else {
if ((animation->flags & 0x480) != 0) {
GameLoop_PlaySubtitle(animationMode);
WSA_DisplayFrame(wsa, frame++, posX, posY, SCREEN_1);
addFrameCount++;
if ((animation->flags & 0x480) == 0x80) {
GUI_Screen_FadeIn2(8, 24, 304, 120, SCREEN_1, SCREEN_0, 1, false);
} else if ((animation->flags & 0x480) == 0x400) {
GUI_Screen_FadeIn(1, 24, 1, 24, 38, 120, SCREEN_1, SCREEN_0);
}
}
}
timeLeft = timeout - g_timerGUI;
timeLeftForFrame = 0;
frameCount = 1;
switch (mode) {
case 0:
frameCount = animation->frameCount - addFrameCount;
timeLeftForFrame = timeLeft / frameCount;
break;
case 1:
frameCount = WSA_GetFrameCount(wsa);
timeLeftForFrame = timeLeft / animation->frameCount;
break;
case 2:
frameCount = WSA_GetFrameCount(wsa) - addFrameCount;
timeLeftForFrame = timeLeft / frameCount;
timeout -= timeLeftForFrame;
break;
case 3:
frame = animation->frameCount;
frameCount = 1;
timeLeftForFrame = timeLeft / 20;
break;
default:
PrepareEnd();
Error("Bad mode in animation #%i.\n", animationMode);
exit(0);
}
while (timeout > g_timerGUI) {
g_timerTimeout = timeLeftForFrame;
GameLoop_PlaySubtitle(animationMode);
WSA_DisplayFrame(wsa, frame++, posX, posY, SCREEN_0);
if (mode == 1 && frame == frameCount) {
frame = 0;
} else {
if (mode == 3) frame--;
}
if (Input_Keyboard_NextKey() != 0 && g_canSkipIntro) {
WSA_Unload(wsa);
return;
}
do {
GameLoop_PalettePart_Update(false);
sleepIdle();
} while (g_timerTimeout != 0 && timeout > g_timerGUI);
}
if (mode == 2) {
bool displayed;
do {
GameLoop_PlaySubtitle(animationMode);
displayed = WSA_DisplayFrame(wsa, frame++, posX, posY, SCREEN_0);
} while (displayed);
}
if ((animation->flags & 0x10) != 0) {
memset(&g_palette_998A[3 * 1], 63, 255 * 3);
memcpy(&g_palette_998A[215 * 3], s_palettePartCurrent, 18);
GUI_SetPaletteAnimated(g_palette_998A, 15);
memcpy(g_palette_998A, g_palette1, 256 * 3);
}
if ((animation->flags & 0x8) != 0) {
GameLoop_PalettePart_Update(true);
memcpy(&g_palette_998A[215 * 3], s_palettePartCurrent, 18);
GUI_SetPaletteAnimated(g_palette_998A, 45);
}
WSA_Unload(wsa);
animationMode++;
animation++;
while (timeout2 > g_timerGUI) sleepIdle();
}
}
/**
* Redraw parts of the viewport that require redrawing.
*
* @param forceRedraw If true, dirty flags are ignored, and everything is drawn.
* @param arg08 ??
* @param drawToMainScreen True if and only if we are drawing to the main screen and not some buffer screen.
*/
void GUI_Widget_Viewport_Draw(bool forceRedraw, bool arg08, bool drawToMainScreen)
{
static const uint16 values_32A4[8][2] = {
{0, 0}, {1, 0}, {2, 0}, {3, 0},
{4, 0}, {3, 1}, {2, 1}, {1, 1}
};
uint16 x;
uint16 y;
uint16 i;
uint16 curPos;
bool updateDisplay;
Screen oldScreenID;
uint16 oldValue_07AE_0000;
int16 minX[10];
int16 maxX[10];
PoolFindStruct find;
updateDisplay = forceRedraw;
memset(minX, 0xF, sizeof(minX));
memset(maxX, 0, sizeof(minX));
oldScreenID = GFX_Screen_SetActive(SCREEN_1);
oldValue_07AE_0000 = Widget_SetCurrentWidget(2);
if (g_dirtyViewportCount != 0 || forceRedraw) {
for (y = 0; y < 10; y++) {
uint16 top = (y << 4) + 0x28;
for (x = 0; x < (drawToMainScreen ? 15 : 16); x++) {
Tile *t;
uint16 left;
curPos = g_viewportPosition + Tile_PackXY(x, y);
if (x < 15 && !forceRedraw && BitArray_Test(g_dirtyViewport, curPos)) {
if (maxX[y] < x) maxX[y] = x;
if (minX[y] > x) minX[y] = x;
updateDisplay = true;
}
if (!BitArray_Test(g_dirtyMinimap, curPos) && !forceRedraw) continue;
BitArray_Set(g_dirtyViewport, curPos);
if (x < 15) {
updateDisplay = true;
if (maxX[y] < x) maxX[y] = x;
if (minX[y] > x) minX[y] = x;
}
t = &g_map[curPos];
left = x << 4;
if (!g_debugScenario && g_veiledSpriteID == t->overlaySpriteID) {
GUI_DrawFilledRectangle(left, top, left + 15, top + 15, 12);
continue;
}
GFX_DrawSprite(t->groundSpriteID, left, top, t->houseID);
if (t->overlaySpriteID == 0 || g_debugScenario) continue;
GFX_DrawSprite(t->overlaySpriteID, left, top, t->houseID);
}
}
g_dirtyViewportCount = 0;
}
find.type = UNIT_SANDWORM;
find.index = 0xFFFF;
find.houseID = HOUSE_INVALID;
while (true) {
Unit *u;
uint8 *sprite;
u = Unit_Find(&find);
if (u == NULL) break;
if (!u->o.flags.s.isDirty && !forceRedraw) continue;
u->o.flags.s.isDirty = false;
if (!g_map[Tile_PackTile(u->o.position)].isUnveiled && !g_debugScenario) continue;
sprite = GUI_Widget_Viewport_Draw_GetSprite(g_table_unitInfo[u->o.type].groundSpriteID, Unit_GetHouseID(u));
s_spriteFlags = 0x200;
if (Map_IsPositionInViewport(u->o.position, &x, &y)) GUI_DrawSprite(g_screenActiveID, sprite, x, y, 2, s_spriteFlags | 0xC000);
if (Map_IsPositionInViewport(u->targetLast, &x, &y)) GUI_DrawSprite(g_screenActiveID, sprite, x, y, 2, s_spriteFlags | 0xC000);
if (Map_IsPositionInViewport(u->targetPreLast, &x, &y)) GUI_DrawSprite(g_screenActiveID, sprite, x, y, 2, s_spriteFlags | 0xC000);
if (u != g_unitSelected) continue;
if (!Map_IsPositionInViewport(u->o.position, &x, &y)) continue;
GUI_DrawSprite(g_screenActiveID, g_sprites[6], x, y, 2, 0xC000);
}
if (g_unitSelected == NULL && (g_var_3A08 != 0 || arg08) && (Structure_Get_ByPackedTile(g_selectionRectanglePosition) != NULL || g_selectionType == SELECTIONTYPE_PLACE || g_debugScenario)) {
uint16 x1 = (Tile_GetPackedX(g_selectionRectanglePosition) - Tile_GetPackedX(g_minimapPosition)) << 4;
uint16 y1 = ((Tile_GetPackedY(g_selectionRectanglePosition) - Tile_GetPackedY(g_minimapPosition)) << 4) + 0x28;
uint16 x2 = x1 + (g_selectionWidth << 4) - 1;
uint16 y2 = y1 + (g_selectionHeight << 4) - 1;
GUI_SetClippingArea(0, 40, 239, SCREEN_HEIGHT - 1);
GUI_DrawWiredRectangle(x1, y1, x2, y2, 0xFF);
if (g_selectionState == 0 && g_selectionType == SELECTIONTYPE_PLACE) {
GUI_DrawLine(x1, y1, x2, y2, 0xFF);
GUI_DrawLine(x2, y1, x1, y2, 0xFF);
}
GUI_SetClippingArea(0, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1);
g_var_3A08 = 0;
}
if (g_dirtyUnitCount != 0 || forceRedraw || updateDisplay) {
find.type = 0xFFFF;
find.index = 0xFFFF;
find.houseID = HOUSE_INVALID;
while (true) {
Unit *u;
UnitInfo *ui;
uint16 packed;
uint8 orientation;
uint16 index;
u = Unit_Find(&find);
if (u == NULL) break;
if (u->o.index < 20 || u->o.index > 101) continue;
packed = Tile_PackTile(u->o.position);
if ((!u->o.flags.s.isDirty || u->o.flags.s.isNotOnMap) && !forceRedraw && !BitArray_Test(g_dirtyViewport, packed)) continue;
u->o.flags.s.isDirty = false;
if (!g_map[packed].isUnveiled && !g_debugScenario) continue;
ui = &g_table_unitInfo[u->o.type];
if (!Map_IsPositionInViewport(u->o.position, &x, &y)) continue;
x += g_table_tilediff[0][u->wobbleIndex].x;
y += g_table_tilediff[0][u->wobbleIndex].y;
orientation = Orientation_Orientation256ToOrientation8(u->orientation[0].current);
if (u->spriteOffset >= 0 || ui->destroyedSpriteID == 0) {
static const uint16 values_32C4[8][2] = {
{0, 0}, {1, 0}, {1, 0}, {1, 0},
{2, 0}, {1, 1}, {1, 1}, {1, 1}
};
index = ui->groundSpriteID;
switch (ui->displayMode) {
case DISPLAYMODE_UNIT:
case DISPLAYMODE_ROCKET:
if (ui->movementType == MOVEMENT_SLITHER) break;
index += values_32A4[orientation][0];
s_spriteFlags = values_32A4[orientation][1];
break;
case DISPLAYMODE_INFANTRY_3_FRAMES: {
static const uint16 values_334A[4] = {0, 1, 0, 2};
index += values_32C4[orientation][0] * 3;
index += values_334A[u->spriteOffset & 3];
s_spriteFlags = values_32C4[orientation][1];
} break;
case DISPLAYMODE_INFANTRY_4_FRAMES:
index += values_32C4[orientation][0] * 4;
index += u->spriteOffset & 3;
s_spriteFlags = values_32C4[orientation][1];
break;
default:
s_spriteFlags = 0;
break;
}
} else {
index = ui->destroyedSpriteID - u->spriteOffset - 1;
s_spriteFlags = 0;
}
if (u->o.type != UNIT_SANDWORM && u->o.flags.s.isHighlighted) s_spriteFlags |= 0x100;
if (ui->o.flags.blurTile) s_spriteFlags |= 0x200;
GUI_DrawSprite(g_screenActiveID, GUI_Widget_Viewport_Draw_GetSprite(index, (u->deviated != 0) ? u->deviatedHouse : Unit_GetHouseID(u)), x, y, 2, s_spriteFlags | 0xE000, s_paletteHouse, g_paletteMapping2, 1);
if (u->o.type == UNIT_HARVESTER && u->actionID == ACTION_HARVEST && u->spriteOffset >= 0 && (u->actionID == ACTION_HARVEST || u->actionID == ACTION_MOVE)) {
uint16 type = Map_GetLandscapeType(packed);
if (type == LST_SPICE || type == LST_THICK_SPICE) {
static const int16 values_334E[8][2] = {
{0, 7}, {-7, 6}, {-14, 1}, {-9, -6},
{0, -9}, { 9, -6}, { 14, 1}, { 7, 6}
};
GUI_DrawSprite(g_screenActiveID, GUI_Widget_Viewport_Draw_GetSprite((u->spriteOffset % 3) + 0xDF + (values_32A4[orientation][0] * 3), Unit_GetHouseID(u)), x + values_334E[orientation][0], y + values_334E[orientation][1], 2, values_32A4[orientation][1] | 0xC000);
}
}
if (u->spriteOffset >= 0 && ui->turretSpriteID != 0xFFFF) {
int16 offsetX = 0;
int16 offsetY = 0;
uint16 spriteID = ui->turretSpriteID;
orientation = Orientation_Orientation256ToOrientation8(u->orientation[ui->o.flags.hasTurret ? 1 : 0].current);
switch (ui->turretSpriteID) {
case 0x8D: /* sonic tank */
offsetY = -2;
break;
case 0x92: /* rocket launcher */
offsetY = -3;
break;
case 0x7E: { /* siege tank */
static const int16 values_336E[8][2] = {
{ 0, -5}, { 0, -5}, { 2, -3}, { 2, -1},
{-1, -3}, {-2, -1}, {-2, -3}, {-1, -5}
};
offsetX = values_336E[orientation][0];
offsetY = values_336E[orientation][1];
} break;
case 0x88: { /* devastator */
static const int16 values_338E[8][2] = {
{ 0, -4}, {-1, -3}, { 2, -4}, {0, -3},
{-1, -3}, { 0, -3}, {-2, -4}, {1, -3}
};
offsetX = values_338E[orientation][0];
offsetY = values_338E[orientation][1];
} break;
default:
break;
}
s_spriteFlags = values_32A4[orientation][1];
spriteID += values_32A4[orientation][0];
GUI_DrawSprite(g_screenActiveID, GUI_Widget_Viewport_Draw_GetSprite(spriteID, Unit_GetHouseID(u)), x + offsetX, y + offsetY, 2, s_spriteFlags | 0xE000, s_paletteHouse);
}
if (u->o.flags.s.isSmoking) {
uint16 spriteID = 180 + (u->spriteOffset & 3);
if (spriteID == 183) spriteID = 181;
GUI_DrawSprite(g_screenActiveID, g_sprites[spriteID], x, y - 14, 2, 0xC000);
}
if (u != g_unitSelected) continue;
GUI_DrawSprite(g_screenActiveID, g_sprites[6], x, y, 2, 0xC000);
}
g_dirtyUnitCount = 0;
}
for (i = 0; i < EXPLOSION_MAX; i++) {
Explosion *e = Explosion_Get_ByIndex(i);
curPos = Tile_PackTile(e->position);
if (BitArray_Test(g_dirtyViewport, curPos)) e->isDirty = true;
if (e->commands == NULL) continue;
if (!e->isDirty && !forceRedraw) continue;
if (e->spriteID == 0) continue;
e->isDirty = false;
if (!g_map[curPos].isUnveiled && !g_debugScenario) continue;
if (!Map_IsPositionInViewport(e->position, &x, &y)) continue;
s_spriteFlags = 0xC000;
GUI_DrawSprite(g_screenActiveID, GUI_Widget_Viewport_Draw_GetSprite(e->spriteID, e->houseID), x, y, 2, s_spriteFlags, s_paletteHouse);
}
if (g_dirtyAirUnitCount != 0 || forceRedraw || updateDisplay) {
find.type = 0xFFFF;
find.index = 0xFFFF;
find.houseID = HOUSE_INVALID;
while (true) {
static const uint16 values_32E4[8][2] = {
{0, 0}, {1, 0}, {2, 0}, {1, 2},
{0, 2}, {1, 3}, {2, 1}, {1, 1}
};
Unit *u;
UnitInfo *ui;
uint8 orientation;
uint8 *sprite;
uint16 index;
u = Unit_Find(&find);
if (u == NULL) break;
if (u->o.index > 15) continue;
curPos = Tile_PackTile(u->o.position);
if ((!u->o.flags.s.isDirty || u->o.flags.s.isNotOnMap) && !forceRedraw && !BitArray_Test(g_dirtyViewport, curPos)) continue;
u->o.flags.s.isDirty = false;
if (!g_map[curPos].isUnveiled && !g_debugScenario) continue;
ui = &g_table_unitInfo[u->o.type];
if (!Map_IsPositionInViewport(u->o.position, &x, &y)) continue;
index = ui->groundSpriteID;
orientation = u->orientation[0].current;
s_spriteFlags = 0xC000;
switch (ui->displayMode) {
case DISPLAYMODE_SINGLE_FRAME:
if (u->o.flags.s.bulletIsBig) index++;
break;
case DISPLAYMODE_UNIT:
orientation = Orientation_Orientation256ToOrientation8(orientation);
index += values_32E4[orientation][0];
s_spriteFlags |= values_32E4[orientation][1];
break;
case DISPLAYMODE_ROCKET: {
static const uint16 values_3304[16][2] = {
{0, 0}, {1, 0}, {2, 0}, {3, 0},
{4, 0}, {3, 2}, {2, 2}, {1, 2},
{0, 2}, {3, 3}, {2, 3}, {3, 3},
{4, 1}, {3, 1}, {2, 1}, {1, 1}
};
orientation = Orientation_Orientation256ToOrientation16(orientation);
index += values_3304[orientation][0];
s_spriteFlags |= values_3304[orientation][1];
} break;
case DISPLAYMODE_ORNITHOPTER: {
static const uint16 values_33AE[4] = {2, 1, 0, 1};
orientation = Orientation_Orientation256ToOrientation8(orientation);
index += (values_32E4[orientation][0] * 3) + values_33AE[u->spriteOffset & 3];
s_spriteFlags |= values_32E4[orientation][1];
} break;
default:
s_spriteFlags = 0x0;
break;
}
if (ui->flags.hasAnimationSet && u->o.flags.s.animationFlip) index += 5;
if (u->o.type == UNIT_CARRYALL && u->o.flags.s.inTransport) index += 3;
sprite = GUI_Widget_Viewport_Draw_GetSprite(index, Unit_GetHouseID(u));
if (ui->o.flags.hasShadow) GUI_DrawSprite(g_screenActiveID, sprite, x + 1, y + 3, 2, (s_spriteFlags & 0xDFFF) | 0x300, g_paletteMapping1, 1);
if (ui->o.flags.blurTile) s_spriteFlags |= 0x200;
GUI_DrawSprite(g_screenActiveID, sprite, x, y, 2, s_spriteFlags | 0x2000, s_paletteHouse);
}
g_dirtyAirUnitCount = 0;
}
if (updateDisplay) {
memset(g_dirtyMinimap, 0, sizeof(g_dirtyMinimap));
memset(g_dirtyViewport, 0, sizeof(g_dirtyViewport));
}
if (g_changedTilesCount != 0) {
bool init = false;
bool update = false;
Screen oldScreenID2 = SCREEN_1;
for (i = 0; i < g_changedTilesCount; i++) {
curPos = g_changedTiles[i];
BitArray_Clear(g_changedTilesMap, curPos);
if (!init) {
init = true;
oldScreenID2 = GFX_Screen_SetActive(SCREEN_1);
GUI_Mouse_Hide_InWidget(3);
}
GUI_Widget_Viewport_DrawTile(curPos);
if (!update && BitArray_Test(g_displayedMinimap, curPos)) update = true;
}
if (update) Map_UpdateMinimapPosition(g_minimapPosition, true);
if (init) {
GUI_Screen_Copy(32, 136, 32, 136, 8, 64, g_screenActiveID, SCREEN_0);
GFX_Screen_SetActive(oldScreenID2);
GUI_Mouse_Show_InWidget();
}
if (g_changedTilesCount == lengthof(g_changedTiles)) {
g_changedTilesCount = 0;
for (i = 0; i < 4096; i++) {
if (!BitArray_Test(g_changedTilesMap, i)) continue;
g_changedTiles[g_changedTilesCount++] = i;
if (g_changedTilesCount == lengthof(g_changedTiles)) break;
}
} else {
g_changedTilesCount = 0;
}
}
if ((g_viewportMessageCounter & 1) != 0 && g_viewportMessageText != NULL && (minX[6] <= 14 || maxX[6] >= 0 || arg08 || forceRedraw)) {
GUI_DrawText_Wrapper(g_viewportMessageText, 112, 139, 15, 0, 0x132);
minX[6] = -1;
maxX[6] = 14;
}
if (updateDisplay && !drawToMainScreen) {
if (g_viewport_fadein) {
GUI_Mouse_Hide_InWidget(g_curWidgetIndex);
/* ENHANCEMENT -- When fading in the game on start, you don't see the fade as it is against the already drawn screen. */
if (g_dune2_enhanced) {
Screen oldScreenID2 = g_screenActiveID;
GFX_Screen_SetActive(SCREEN_0);
GUI_DrawFilledRectangle(g_curWidgetXBase << 3, g_curWidgetYBase, (g_curWidgetXBase + g_curWidgetWidth) << 3, g_curWidgetYBase + g_curWidgetHeight, 0);
GFX_Screen_SetActive(oldScreenID2);
}
GUI_Screen_FadeIn(g_curWidgetXBase, g_curWidgetYBase, g_curWidgetXBase, g_curWidgetYBase, g_curWidgetWidth, g_curWidgetHeight, g_screenActiveID, SCREEN_0);
GUI_Mouse_Show_InWidget();
g_viewport_fadein = false;
} else {
bool init = false;
for (i = 0; i < 10; i++) {
uint16 width;
uint16 height;
if (arg08) {
minX[i] = 0;
maxX[i] = 14;
}
if (maxX[i] < minX[i]) continue;
x = minX[i] * 2;
y = (i << 4) + 0x28;
width = (maxX[i] - minX[i] + 1) * 2;
height = 16;
if (!init) {
GUI_Mouse_Hide_InWidget(g_curWidgetIndex);
init = true;
}
GUI_Screen_Copy(x, y, x, y, width, height, g_screenActiveID, SCREEN_0);
}
if (init) GUI_Mouse_Show_InWidget();
}
}
GFX_Screen_SetActive(oldScreenID);
Widget_SetCurrentWidget(oldValue_07AE_0000);
}
static void GameLoop_PlayAnimation(void)
{
const HouseAnimation_Animation *animation;
uint8 animationMode = 0;
animation = s_houseAnimation_animation;
while (animation->duration != 0) {
uint16 loc04;
uint16 posX = 0;
uint16 posY = 0;
uint32 loc10 = g_timerGUI + animation->duration * 6;
uint32 loc14 = loc10 + 30;
uint32 loc18;
uint32 loc1C;
uint16 mode = animation->flags & 0x3;
bool loc20;
uint32 loc24;
uint16 locdi;
uint16 frame;
void *wsa;
if ((animation->flags & 0x20) == 0) {
posX = 8;
posY = 24;
}
s_var_8068 = 0;
if (mode == 0) {
wsa = NULL;
frame = 0;
} else {
char filenameBuffer[16];
if (mode == 3) {
frame = animation->frameCount;
loc20 = true;
} else {
frame = 0;
loc20 = ((animation->flags & 0x40) != 0) ? true : false;
}
if ((animation->flags & 0x480) != 0) {
GUI_ClearScreen(SCREEN_1);
wsa = GFX_Screen_Get_ByIndex(SCREEN_2);
loc24 = GFX_Screen_GetSize_ByIndex(SCREEN_2) + GFX_Screen_GetSize_ByIndex(SCREEN_3);
loc20 = false;
} else {
wsa = GFX_Screen_Get_ByIndex(SCREEN_1);
loc24 = GFX_Screen_GetSize_ByIndex(SCREEN_1) + GFX_Screen_GetSize_ByIndex(SCREEN_2) + GFX_Screen_GetSize_ByIndex(SCREEN_3);
}
snprintf(filenameBuffer, sizeof(filenameBuffer), "%s.WSA", animation->string);
wsa = WSA_LoadFile(filenameBuffer, wsa, loc24, loc20);
}
locdi = 0;
if ((animation->flags & 0x8) != 0) {
loc10 -= 45;
locdi++;
} else {
if ((animation->flags & 0x10) != 0) {
loc10 -= 15;
locdi++;
}
}
if ((animation->flags & 0x4) != 0) {
GameLoop_PlaySubtitle(animationMode);
WSA_DisplayFrame(wsa, frame++, posX, posY, SCREEN_0);
GameLoop_PalettePart_Update(true);
memcpy(&g_palette1[215 * 3], s_palettePartCurrent, 18);
GUI_SetPaletteAnimated(g_palette1, 45);
locdi++;
} else {
if ((animation->flags & 0x480) != 0) {
GameLoop_PlaySubtitle(animationMode);
WSA_DisplayFrame(wsa, frame++, posX, posY, SCREEN_1);
locdi++;
if ((animation->flags & 0x480) == 0x80) {
GUI_Screen_FadeIn2(8, 24, 304, 120, SCREEN_1, SCREEN_0, 1, false);
} else if ((animation->flags & 0x480) == 0x400) {
GUI_Screen_FadeIn(1, 24, 1, 24, 38, 120, SCREEN_1, SCREEN_0);
}
}
}
loc1C = loc10 - g_timerGUI;
loc18 = 0;
loc04 = 1;
switch (mode) {
case 0:
loc04 = animation->frameCount - locdi;
loc18 = loc1C / loc04;
break;
case 1:
loc04 = WSA_GetFrameCount(wsa);
loc18 = loc1C / animation->frameCount;
break;
case 2:
loc04 = WSA_GetFrameCount(wsa) - locdi;
loc18 = loc1C / loc04;
loc10 -= loc18;
break;
case 3:
frame = animation->frameCount;
loc04 = 1;
loc18 = loc1C / 20;
break;
default:
PrepareEnd();
Error("Bad mode in animation #%i.\n", animationMode);
exit(0);
}
while (loc10 > g_timerGUI) {
g_timerTimeout = loc18;
GameLoop_PlaySubtitle(animationMode);
WSA_DisplayFrame(wsa, frame++, posX, posY, SCREEN_0);
if (mode == 1 && frame == loc04) {
frame = 0;
} else {
if (mode == 3) frame--;
}
if (Input_Keyboard_NextKey() != 0 && g_canSkipIntro) {
WSA_Unload(wsa);
return;
}
do {
GameLoop_PalettePart_Update(false);
sleepIdle();
} while (g_timerTimeout != 0 && loc10 > g_timerGUI);
}
if (mode == 2) {
bool displayed;
do {
GameLoop_PlaySubtitle(animationMode);
displayed = WSA_DisplayFrame(wsa, frame++, posX, posY, SCREEN_0);
} while (displayed);
}
if ((animation->flags & 0x10) != 0) {
memset(&g_palette_998A[3 * 1], 63, 255 * 3);
memcpy(&g_palette_998A[215 * 3], s_palettePartCurrent, 18);
GUI_SetPaletteAnimated(g_palette_998A, 15);
memcpy(g_palette_998A, g_palette1, 256 * 3);
}
if ((animation->flags & 0x8) != 0) {
GameLoop_PalettePart_Update(true);
memcpy(&g_palette_998A[215 * 3], s_palettePartCurrent, 18);
GUI_SetPaletteAnimated(g_palette_998A, 45);
}
WSA_Unload(wsa);
animationMode++;
animation++;
while (loc14 > g_timerGUI) sleepIdle();
}
}
