aboutsummaryrefslogtreecommitdiff
path: root/engines/agos/vga.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'engines/agos/vga.cpp')
-rw-r--r--engines/agos/vga.cpp889
1 files changed, 35 insertions, 854 deletions
diff --git a/engines/agos/vga.cpp b/engines/agos/vga.cpp
index 32694d3e8c..73940cecdf 100644
--- a/engines/agos/vga.cpp
+++ b/engines/agos/vga.cpp
@@ -38,11 +38,11 @@ void AGOSEngine::setupCommonVideoOpcodes(VgaOpcodeProc *op) {
op[2] = &AGOSEngine::vc2_call;
op[3] = &AGOSEngine::vc3_loadSprite;
op[4] = &AGOSEngine::vc4_fadeIn;
- op[5] = &AGOSEngine::vc5_skip_if_neq;
- op[6] = &AGOSEngine::vc6_skip_ifn_sib_with_a;
- op[7] = &AGOSEngine::vc7_skip_if_sib_with_a;
- op[8] = &AGOSEngine::vc8_skip_if_parent_is;
- op[9] = &AGOSEngine::vc9_skip_if_unk3_is;
+ op[5] = &AGOSEngine::vc5_ifEqual;
+ op[6] = &AGOSEngine::vc6_ifObjectHere;
+ op[7] = &AGOSEngine::vc7_ifObjectNotHere;
+ op[8] = &AGOSEngine::vc8_ifObjectIsAt;
+ op[9] = &AGOSEngine::vc9_ifObjectStateIs;
op[10] = &AGOSEngine::vc10_draw;
op[12] = &AGOSEngine::vc12_delay;
op[13] = &AGOSEngine::vc13_addToSpriteX;
@@ -64,13 +64,13 @@ void AGOSEngine::setupCommonVideoOpcodes(VgaOpcodeProc *op) {
op[34] = &AGOSEngine::vc34_setMouseOff;
op[35] = &AGOSEngine::vc35_clearWindow;
op[36] = &AGOSEngine::vc36_setWindowImage;
- op[38] = &AGOSEngine::vc38_skipIfVarZero;
+ op[38] = &AGOSEngine::vc38_ifVarNotZero;
op[39] = &AGOSEngine::vc39_setVar;
op[40] = &AGOSEngine::vc40;
op[41] = &AGOSEngine::vc41;
op[42] = &AGOSEngine::vc42_delayIfNotEQ;
- op[43] = &AGOSEngine::vc43_skipIfBitClear;
- op[44] = &AGOSEngine::vc44_skipIfBitSet;
+ op[43] = &AGOSEngine::vc43_ifBitSet;
+ op[44] = &AGOSEngine::vc44_ifBitClear;
op[45] = &AGOSEngine::vc45_setSpriteX;
op[46] = &AGOSEngine::vc46_setSpriteY;
op[47] = &AGOSEngine::vc47_addToVar;
@@ -86,12 +86,13 @@ void AGOSEngine::setupElvira1VideoOpcodes(VgaOpcodeProc *op) {
op[2] = &AGOSEngine::vc2_call;
op[3] = &AGOSEngine::vc3_loadSprite;
op[4] = &AGOSEngine::vc4_fadeIn;
- op[5] = &AGOSEngine::vc5_skip_if_neq;
- op[6] = &AGOSEngine::vc6_skip_ifn_sib_with_a;
- op[7] = &AGOSEngine::vc7_skip_if_sib_with_a;
- op[8] = &AGOSEngine::vc8_skip_if_parent_is;
- op[9] = &AGOSEngine::vc9_skip_if_unk3_is;
+ op[5] = &AGOSEngine::vc5_ifEqual;
+ op[6] = &AGOSEngine::vc6_ifObjectHere;
+ op[7] = &AGOSEngine::vc7_ifObjectNotHere;
+ op[8] = &AGOSEngine::vc8_ifObjectIsAt;
+ op[9] = &AGOSEngine::vc9_ifObjectStateIs;
op[10] = &AGOSEngine::vc10_draw;
+ op[11] = &AGOSEngine::vc11_onStop;
op[13] = &AGOSEngine::vc12_delay;
op[14] = &AGOSEngine::vc13_addToSpriteX;
@@ -122,42 +123,11 @@ void AGOSEngine::setupElvira1VideoOpcodes(VgaOpcodeProc *op) {
op[40] = &AGOSEngine::vc36_setWindowImage;
op[41] = &AGOSEngine::vc37_pokePalette;
- op[51] = &AGOSEngine::vc38_skipIfVarZero;
+ op[51] = &AGOSEngine::vc38_ifVarNotZero;
op[52] = &AGOSEngine::vc39_setVar;
op[53] = &AGOSEngine::vc40;
op[54] = &AGOSEngine::vc41;
-}
-
-void AGOSEngine::setupElvira2VideoOpcodes(VgaOpcodeProc *op) {
- setupCommonVideoOpcodes(op);
-
- op[11] = &AGOSEngine::vc11;
- op[17] = &AGOSEngine::vc17_waitEnd;
- op[19] = &AGOSEngine::vc19_loop;
- op[22] = &AGOSEngine::vc22_setPaletteOld;
- op[28] = &AGOSEngine::vc28_playSFX;
- op[32] = &AGOSEngine::vc32_saveScreen;
- op[37] = &AGOSEngine::vc37_pokePalette;
- op[45] = &AGOSEngine::vc45_setWindowPalette;
- op[46] = &AGOSEngine::vc46_setPaletteSlot1;
- op[47] = &AGOSEngine::vc47_setPaletteSlot2;
- op[48] = &AGOSEngine::vc48_setPaletteSlot3;
- op[53] = &AGOSEngine::vc53_dissolveIn;
- op[54] = &AGOSEngine::vc54_dissolveOut;
- op[57] = &AGOSEngine::vc57_blackPalette;
- op[56] = &AGOSEngine::vc56_fullScreen;
- op[58] = &AGOSEngine::vc58_checkCodeWheel;
- op[59] = &AGOSEngine::vc59_skipIfNotEGA;
-}
-
-void AGOSEngine::setupWaxworksVideoOpcodes(VgaOpcodeProc *op) {
- setupElvira2VideoOpcodes(op);
-
- op[58] = &AGOSEngine::vc58_checkCodeWheel;
- op[60] = &AGOSEngine::vc60_stopAnimation;
- op[61] = &AGOSEngine::vc61;
- op[62] = &AGOSEngine::vc62_fastFadeOut;
- op[63] = &AGOSEngine::vc63_fastFadeIn;
+ op[55] = &AGOSEngine::vc42_delayIfNotEQ;
}
void AGOSEngine::setupVgaOpcodes() {
@@ -188,7 +158,7 @@ void AGOSEngine::setupVgaOpcodes() {
}
}
-// Script parser
+// VGA Script parser
void AGOSEngine::runVgaScript() {
for (;;) {
uint opcode;
@@ -286,6 +256,16 @@ VgaSprite *AGOSEngine::findCurSprite() {
return vsp;
}
+bool AGOSEngine::getBitFlag(uint bit) {
+ uint16 *bits = &_bitArray[bit / 16];
+ return (*bits & (1 << (bit & 15))) != 0;
+}
+
+void AGOSEngine::setBitFlag(uint bit, bool value) {
+ uint16 *bits = &_bitArray[bit / 16];
+ *bits = (*bits & ~(1 << (bit & 15))) | (value << (bit & 15));
+}
+
int AGOSEngine::vcReadVarOrWord() {
if (getGameType() == GType_ELVIRA1) {
return vcReadNextWord();
@@ -462,7 +442,7 @@ void AGOSEngine::vc4_fadeIn() {
_vcPtr += 6;
}
-void AGOSEngine::vc5_skip_if_neq() {
+void AGOSEngine::vc5_ifEqual() {
uint16 var;
if (getGameType() == GType_PP)
@@ -475,24 +455,24 @@ void AGOSEngine::vc5_skip_if_neq() {
vcSkipNextInstruction();
}
-void AGOSEngine::vc6_skip_ifn_sib_with_a() {
+void AGOSEngine::vc6_ifObjectHere() {
if (!itemIsSiblingOf(vcReadNextWord()))
vcSkipNextInstruction();
}
-void AGOSEngine::vc7_skip_if_sib_with_a() {
+void AGOSEngine::vc7_ifObjectNotHere() {
if (itemIsSiblingOf(vcReadNextWord()))
vcSkipNextInstruction();
}
-void AGOSEngine::vc8_skip_if_parent_is() {
+void AGOSEngine::vc8_ifObjectIsAt() {
uint16 a = vcReadNextWord();
uint16 b = vcReadNextWord();
if (!itemIsParentOf(a, b))
vcSkipNextInstruction();
}
-void AGOSEngine::vc9_skip_if_unk3_is() {
+void AGOSEngine::vc9_ifObjectStateIs() {
uint16 a = vcReadNextWord();
uint16 b = vcReadNextWord();
if (!vc_maybe_skip_proc_1(a, b))
@@ -701,9 +681,9 @@ void AGOSEngine::vc10_draw() {
}
}
-void AGOSEngine::vc11() {
+void AGOSEngine::vc11_onStop() {
uint a = vcReadNextWord();
- debug(0, "vc11: stub (%d)", a);
+ debug(0, "vc11_onStop: stub (%d)", a);
}
void AGOSEngine::vc12_delay() {
@@ -1164,7 +1144,7 @@ void AGOSEngine::vc37_pokePalette() {
debug(0, "vc37_pokePalette: stub (%d, %d)", a, b);
}
-void AGOSEngine::vc38_skipIfVarZero() {
+void AGOSEngine::vc38_ifVarNotZero() {
uint16 var;
if (getGameType() == GType_PP)
var = vcReadVarOrWord();
@@ -1250,803 +1230,4 @@ void AGOSEngine::vc42_delayIfNotEQ() {
}
}
-void AGOSEngine::vc43_skipIfBitClear() {
- if (!getBitFlag(vcReadNextWord())) {
- vcSkipNextInstruction();
- }
-}
-
-void AGOSEngine::vc44_skipIfBitSet() {
- if (getBitFlag(vcReadNextWord())) {
- vcSkipNextInstruction();
- }
-}
-
-void AGOSEngine::vc45_setWindowPalette() {
- uint num = vcReadNextWord();
- uint color = vcReadNextWord();
-
- const uint16 *vlut = &_videoWindows[num * 4];
- uint16 *dst = (uint16 *)getBackBuf() + vlut[0] * 8 + vlut[1] * _dxSurfacePitch / 2;
-
- for (uint h = 0; h < vlut[3]; h++) {
- uint width = vlut[2] * 8;
- for (uint w = 0; w < width; w++) {
- dst[w] &= 0xF0F;
- dst[w] |= color * 16;
- }
- dst += _dxSurfacePitch / 2;
- }
-}
-
-void AGOSEngine::setPaletteSlot(uint srcOffs, uint dstOffs) {
- byte *offs, *palptr, *src;
- uint16 num;
-
- palptr = _displayPalette + dstOffs * 64;
- offs = _curVgaFile1 + READ_BE_UINT16(_curVgaFile1 + 6);
- src = offs + srcOffs * 32;
- num = 16;
-
- do {
- uint16 color = READ_BE_UINT16(src);
- palptr[0] = ((color & 0xf00) >> 8) * 32;
- palptr[1] = ((color & 0x0f0) >> 4) * 32;
- palptr[2] = ((color & 0x00f) >> 0) * 32;
- palptr[3] = 0;
-
- palptr += 4;
- src += 2;
- } while (--num);
-
- _paletteFlag = 2;
-}
-
-void AGOSEngine::vc46_setPaletteSlot1() {
- uint srcOffs = vcReadNextWord();
- setPaletteSlot(srcOffs, 1);
-}
-
-void AGOSEngine::vc47_setPaletteSlot2() {
- uint srcOffs = vcReadNextWord();
- setPaletteSlot(srcOffs, 2);
-}
-
-void AGOSEngine::vc48_setPaletteSlot3() {
- uint srcOffs = vcReadNextWord();
- setPaletteSlot(srcOffs, 3);
-}
-
-void AGOSEngine::setBitFlag(uint bit, bool value) {
- uint16 *bits = &_bitArray[bit / 16];
- *bits = (*bits & ~(1 << (bit & 15))) | (value << (bit & 15));
-}
-
-bool AGOSEngine::getBitFlag(uint bit) {
- uint16 *bits = &_bitArray[bit / 16];
- return (*bits & (1 << (bit & 15))) != 0;
-}
-
-void AGOSEngine::vc49_setBit() {
- uint16 bit = vcReadNextWord();
- if (getGameType() == GType_FF && bit == 82) {
- _variableArrayPtr = _variableArray2;
- }
- setBitFlag(bit, true);
-}
-
-void AGOSEngine::vc50_clearBit() {
- uint16 bit = vcReadNextWord();
- if (getGameType() == GType_FF && bit == 82) {
- _variableArrayPtr = _variableArray;
- }
- setBitFlag(bit, false);
-}
-
-void AGOSEngine::vc51_enableBox() {
- enableBox(vcReadNextWord());
-}
-
-void AGOSEngine::vc52_playSound() {
- bool ambient = false;
-
- uint16 sound = vcReadNextWord();
- if (sound >= 0x8000) {
- ambient = true;
- sound = -sound;
- }
-
- if (getGameType() == GType_FF || getGameType() == GType_PP) {
- int16 pan = vcReadNextWord();
- int16 vol = vcReadNextWord();
-
- if (ambient)
- loadSound(sound, pan, vol, 2);
- else
- loadSound(sound, pan, vol, 1);
- } else if (getGameType() == GType_SIMON2) {
- if (ambient)
- _sound->playAmbient(sound);
- else
- _sound->playEffects(sound);
- } else if (getFeatures() & GF_TALKIE) {
- _sound->playEffects(sound);
- } else if (getGameId() == GID_SIMON1DOS) {
- playSting(sound);
- }
-}
-
-void AGOSEngine::vc53_dissolveIn() {
- // TODO
- uint num = vcReadNextWord();
- uint speed = vcReadNextWord();
- debug(0, "vc53_dissolveIn: stub (%d, %d)", num, speed);
-}
-
-void AGOSEngine::vc54_dissolveOut() {
- // TODO
- uint num = vcReadNextWord();
- uint color = vcReadNextWord();
- uint speed = vcReadNextWord();
- debug(0, "vc54_dissolveOut: stub (%d, %d, %d)", num, color, speed);
-}
-
-void AGOSEngine::vc55_moveBox() {
- HitArea *ha = _hitAreas;
- uint count = ARRAYSIZE(_hitAreas);
- uint16 id = vcReadNextWord();
- int16 x = vcReadNextWord();
- int16 y = vcReadNextWord();
-
- for (;;) {
- if (ha->id == id) {
- ha->x += x;
- ha->y += y;
- break;
- }
- ha++;
- if (!--count)
- break;
- }
-
- _needHitAreaRecalc++;
-}
-
-void AGOSEngine::vc56_fullScreen() {
- byte *src = _curVgaFile2 + 32;
- byte *dst = getBackBuf();
-
- memcpy(dst, src + 768, _screenHeight * _screenWidth);
- //fullFade();
-
- uint8 palette[1024];
- for (int i = 0; i < 256; i++) {
- palette[i * 4 + 0] = *src++ * 4;
- palette[i * 4 + 1] = *src++ * 4;
- palette[i * 4 + 2] = *src++ * 4;
- palette[i * 4 + 3] = 0;
- }
-
- _system->setPalette(palette, 0, 256);
-}
-
-void AGOSEngine::vc57_blackPalette() {
- uint8 palette[1024];
- memset(palette, 0, sizeof(palette));
- _system->setPalette(palette, 0, 256);
-}
-
-void AGOSEngine::vc58_checkCodeWheel() {
- // TODO
- debug(0, "vc58_checkCodeWheel: stub");
-
- _variableArray[0] = 0;
-}
-
-void AGOSEngine::vc59_skipIfNotEGA() {
- // Skip if not EGA
- vcSkipNextInstruction();
-}
-
-void AGOSEngine::vcStopAnimation(uint file, uint sprite) {
- uint16 old_sprite_id, old_cur_file_id;
- VgaSleepStruct *vfs;
- VgaSprite *vsp;
- VgaTimerEntry *vte;
- const byte *vcPtrOrg;
-
- old_sprite_id = _vgaCurSpriteId;
- old_cur_file_id = _vgaCurZoneNum;
- vcPtrOrg = _vcPtr;
-
- _vgaCurZoneNum = file;
- _vgaCurSpriteId = sprite;
-
- vfs = _waitSyncTable;
- while (vfs->ident != 0) {
- if (vfs->sprite_id == _vgaCurSpriteId && ((getGameType() == GType_SIMON1) || vfs->cur_vga_file == _vgaCurZoneNum)) {
- while (vfs->ident != 0) {
- memcpy(vfs, vfs + 1, sizeof(VgaSleepStruct));
- vfs++;
- }
- break;
- }
- vfs++;
- }
-
- vsp = findCurSprite();
- if (vsp->id) {
- vc25_halt_sprite();
-
- vte = _vgaTimerList;
- while (vte->delay != 0) {
- if (vte->sprite_id == _vgaCurSpriteId && ((getGameType() == GType_SIMON1) || vte->cur_vga_file == _vgaCurZoneNum)) {
- deleteVgaEvent(vte);
- break;
- }
- vte++;
- }
- }
-
- _vgaCurZoneNum = old_cur_file_id;
- _vgaCurSpriteId = old_sprite_id;
- _vcPtr = vcPtrOrg;
-}
-
-void AGOSEngine::vc60_stopAnimation() {
- uint16 sprite, zoneNum;
-
- if (getGameType() == GType_PP) {
- zoneNum = vcReadNextWord();
- sprite = vcReadVarOrWord();
- } else if (getGameType() == GType_SIMON2 || getGameType() == GType_FF) {
- zoneNum = vcReadNextWord();
- sprite = vcReadNextWord();
- } else {
- zoneNum = _vgaCurZoneNum;
- sprite = vcReadNextWord();
- }
-
- vcStopAnimation(zoneNum, sprite);
-}
-
-void AGOSEngine::vc61() {
- uint16 a = vcReadNextWord();
- byte *src, *dst, *dstPtr;
- uint h, tmp;
-
- if (a == 6) {
- src = _curVgaFile2 + 800;
- dstPtr = getBackBuf();
- memcpy(dstPtr, src, 64000);
- tmp = 4 - 1;
- } else {
- dstPtr = getFrontBuf();
- tmp = a - 1;
- }
-
- src = _curVgaFile2 + 3840 * 16 + 3360;
- while (tmp--)
- src += 1536 * 16 + 1712;
-
-
- src += 800;
-
- if (a != 5) {
- dst = dstPtr + 7448;
- for (h = 0; h < 177; h++) {
- memcpy(dst, src, 144);
- src += 144;
- dst += _screenWidth;
- }
-
- if (a != 6)
- return;
-
- src = _curVgaFile2 + 9984 * 16 + 15344;
- }
-
- dst = dstPtr + 50296;
- for (h = 0; h < 17; h++) {
- memcpy(dst, src, 208);
- src += 208;
- dst += _screenWidth;
- }
-
- if (a == 6) {
- //fullFade();
- src = _curVgaFile2 + 32;
-
- uint8 palette[1024];
- for (int i = 0; i < 256; i++) {
- palette[i * 4 + 0] = *src++ * 4;
- palette[i * 4 + 1] = *src++ * 4;
- palette[i * 4 + 2] = *src++ * 4;
- palette[i * 4 + 3] = 0;
- }
-
- _system->setPalette(palette, 0, 256);
- }
-}
-
-void AGOSEngine::vc62_fastFadeOut() {
- vc29_stopAllSounds();
-
- if (!_fastFadeOutFlag) {
- uint i, fadeSize, fadeCount;
-
- //if (getGameType() != GType_WW)
- // _fastFadeOutFlag = true;
-
- _fastFadeCount = 256;
- if (getGameType() == GType_SIMON1 || getGameType() == GType_SIMON2) {
- if (_windowNum == 4)
- _fastFadeCount = 208;
- }
-
- memcpy(_videoBuf1, _currentPalette, _fastFadeCount * 4);
-
- if ((getGameType() == GType_FF || getGameType() == GType_PP) && !getBitFlag(75)) {
- fadeCount = 32;
- fadeSize = 8;
- } else {
- fadeCount = 4;
- fadeSize = 64;
- }
-
- for (i = fadeCount; i != 0; --i) {
- paletteFadeOut(_videoBuf1, _fastFadeCount, fadeSize);
- _system->setPalette(_videoBuf1, 0, _fastFadeCount);
- delay(5);
- }
-
- if (getGameType() == GType_SIMON1) {
- uint16 params[5]; /* parameters to vc10_draw */
- VgaSprite *vsp;
- VgaPointersEntry *vpe;
- const byte *vcPtrOrg = _vcPtr;
-
- vsp = _vgaSprites;
- while (vsp->id != 0) {
- if (vsp->id == 128) {
- byte *old_file_1 = _curVgaFile1;
- byte *old_file_2 = _curVgaFile2;
- uint palmode = _windowNum;
-
- vpe = &_vgaBufferPointers[vsp->zoneNum];
- _curVgaFile1 = vpe->vgaFile1;
- _curVgaFile2 = vpe->vgaFile2;
- _windowNum = vsp->windowNum;
-
- params[0] = READ_BE_UINT16(&vsp->image);
- params[1] = READ_BE_UINT16(&vsp->palette);
- params[2] = READ_BE_UINT16(&vsp->x);
- params[3] = READ_BE_UINT16(&vsp->y);
- params[4] = READ_BE_UINT16(&vsp->flags);
- _vcPtr = (byte *)params;
- vc10_draw();
-
- _windowNum = palmode;
- _curVgaFile1 = old_file_1;
- _curVgaFile2 = old_file_2;
- break;
- }
- vsp++;
- }
- _vcPtr = vcPtrOrg;
- }
-
- // Allow one section of Simon the Sorcerer 1 introduction to be displayed
- // in lower half of screen
- if ((getGameType() == GType_SIMON1) && (_subroutine == 2923 || _subroutine == 2926)) {
- clearSurfaces(200);
- } else if (getGameType() == GType_FF || getGameType() == GType_PP) {
- clearSurfaces(480);
- } else {
- clearSurfaces(_windowNum == 4 ? 134 : 200);
- }
- }
- if (getGameType() == GType_SIMON2) {
- if (_nextMusicToPlay != -1)
- loadMusic(_nextMusicToPlay);
- }
-}
-
-void AGOSEngine::vc63_fastFadeIn() {
- if (getGameType() == GType_PP) {
- _fastFadeInFlag = 256;
- if (getBitFlag(100)) {
- startOverlayAnims();
- } else if (getBitFlag(103)) {
- printf("NameAndTime\n");
- } else if (getBitFlag(104)) {
- printf("HiScoreTable\n");
- }
- } else if (getGameType() == GType_FF) {
- _fastFadeInFlag = 256;
- } else if (getGameType() == GType_SIMON1 || getGameType() == GType_SIMON2) {
- _fastFadeInFlag = 208;
- if (_windowNum != 4) {
- _fastFadeInFlag = 256;
- }
- }
- _fastFadeOutFlag = false;
-}
-
-void AGOSEngine::animate(uint windowNum, uint zoneNum, uint vgaSpriteId, uint x, uint y, uint palette, bool vgaScript) {
- VgaSprite *vsp;
- VgaPointersEntry *vpe;
- byte *p, *pp;
- uint count;
-
- if (isSpriteLoaded(vgaSpriteId, zoneNum))
- return;
-
- vsp = _vgaSprites;
- while (vsp->id != 0)
- vsp++;
-
- vsp->windowNum = windowNum;
- vsp->priority = 0;
- vsp->flags = 0;
-
- vsp->y = y;
- vsp->x = x;
- vsp->image = 0;
- if (getGameType() == GType_ELVIRA1 || getGameType() == GType_ELVIRA2 || getGameType() == GType_WW)
- vsp->palette = 0;
- else
- vsp->palette = palette;
- vsp->id = vgaSpriteId;
-
- if (getGameType() == GType_SIMON2 || getGameType() == GType_FF || getGameType() == GType_PP)
- vsp->zoneNum = zoneNum;
- else
- vsp->zoneNum = zoneNum = vgaSpriteId / 100;
-
- for (;;) {
- vpe = &_vgaBufferPointers[zoneNum];
- _curVgaFile1 = vpe->vgaFile1;
- if (vgaScript) {
- if (vpe->vgaFile1 != NULL)
- break;
- if (_zoneNumber != zoneNum)
- _noOverWrite = _zoneNumber;
-
- loadZone(zoneNum);
- _noOverWrite = 0xFFFF;
- } else {
- _zoneNumber = zoneNum;
- if (vpe->vgaFile1 != NULL)
- break;
- loadZone(zoneNum);
- }
- }
-
- pp = _curVgaFile1;
- if (getGameType() == GType_FF || getGameType() == GType_PP) {
- p = pp + READ_LE_UINT16(pp + 2);
- count = READ_LE_UINT16(&((VgaFileHeader2_Feeble *) p)->animationCount);
- p = pp + READ_LE_UINT16(&((VgaFileHeader2_Feeble *) p)->animationTable);
-
- while (count--) {
- if (READ_LE_UINT16(&((AnimationHeader_Feeble *) p)->id) == vgaSpriteId)
- break;
- p += sizeof(AnimationHeader_Feeble);
- }
- assert(READ_LE_UINT16(&((AnimationHeader_Feeble *) p)->id) == vgaSpriteId);
- } else if (getGameType() == GType_SIMON1 || getGameType() == GType_SIMON2) {
- p = pp + READ_BE_UINT16(pp + 4);
- count = READ_BE_UINT16(&((VgaFileHeader2_Common *) p)->animationCount);
- p = pp + READ_BE_UINT16(&((VgaFileHeader2_Common *) p)->animationTable);
-
- while (count--) {
- if (READ_BE_UINT16(&((AnimationHeader_Simon *) p)->id) == vgaSpriteId)
- break;
- p += sizeof(AnimationHeader_Simon);
- }
- assert(READ_BE_UINT16(&((AnimationHeader_Simon *) p)->id) == vgaSpriteId);
- } else {
- p = pp + READ_BE_UINT16(pp + 10);
- p += 20;
-
- count = READ_BE_UINT16(&((VgaFileHeader2_Common *) p)->animationCount);
- p = pp + READ_BE_UINT16(&((VgaFileHeader2_Common *) p)->animationTable);
-
- while (count--) {
- if (READ_BE_UINT16(&((AnimationHeader_WW *) p)->id) == vgaSpriteId)
- break;
- p += sizeof(AnimationHeader_WW);
- }
- assert(READ_BE_UINT16(&((AnimationHeader_WW *) p)->id) == vgaSpriteId);
- }
-
-#ifdef DUMP_FILE_NR
- {
- static bool dumped = false;
- if (res == DUMP_FILE_NR && !dumped) {
- dumped = true;
- dumpVgaFile(_curVgaFile1);
- }
- }
-#endif
-
-#ifdef DUMP_BITMAPS_FILE_NR
- {
- static bool dumped = false;
- if (res == DUMP_BITMAPS_FILE_NR && !dumped) {
- dumped = true;
- dumpVgaBitmaps(_curVgaFile2, _curVgaFile1, zoneNum);
- }
- }
-#endif
-
- if (_startVgaScript) {
- if (getGameType() == GType_FF || getGameType() == GType_PP) {
- dumpVgaScript(_curVgaFile1 + READ_LE_UINT16(&((AnimationHeader_Feeble*)p)->scriptOffs), zoneNum, vgaSpriteId);
- } else if (getGameType() == GType_SIMON1 || getGameType() == GType_SIMON2) {
- dumpVgaScript(_curVgaFile1 + READ_BE_UINT16(&((AnimationHeader_Simon*)p)->scriptOffs), zoneNum, vgaSpriteId);
- } else {
- dumpVgaScript(_curVgaFile1 + READ_BE_UINT16(&((AnimationHeader_WW*)p)->scriptOffs), zoneNum, vgaSpriteId);
- }
- }
-
- if (getGameType() == GType_FF || getGameType() == GType_PP) {
- addVgaEvent(_vgaBaseDelay, _curVgaFile1 + READ_LE_UINT16(&((AnimationHeader_Feeble *) p)->scriptOffs), vgaSpriteId, zoneNum);
- } else if (getGameType() == GType_SIMON1 || getGameType() == GType_SIMON2) {
- addVgaEvent(_vgaBaseDelay, _curVgaFile1 + READ_BE_UINT16(&((AnimationHeader_Simon *) p)->scriptOffs), vgaSpriteId, zoneNum);
- } else {
- addVgaEvent(_vgaBaseDelay, _curVgaFile1 + READ_BE_UINT16(&((AnimationHeader_WW *) p)->scriptOffs), vgaSpriteId, zoneNum);
- }
-}
-
-void AGOSEngine::setImage(uint16 vga_res_id, bool vgaScript) {
- uint zoneNum;
- VgaPointersEntry *vpe;
- byte *bb, *b;
- uint16 count;
- const byte *vc_ptr_org;
-
- zoneNum = vga_res_id / 100;
-
- for (;;) {
- vpe = &_vgaBufferPointers[zoneNum];
- _curVgaFile1 = vpe->vgaFile1;
- _curVgaFile2 = vpe->vgaFile2;
-
- if (vgaScript) {
- if (vpe->vgaFile1 != NULL)
- break;
- if (_zoneNumber != zoneNum)
- _noOverWrite = _zoneNumber;
-
- loadZone(zoneNum);
- _noOverWrite = 0xFFFF;
- } else {
- _curSfxFile = vpe->sfxFile;
- _zoneNumber = zoneNum;
-
- if (vpe->vgaFile1 != NULL)
- break;
-
- loadZone(zoneNum);
- }
- }
-
- bb = _curVgaFile1;
- if (getGameType() == GType_FF || getGameType() == GType_PP) {
- b = bb + READ_LE_UINT16(bb + 2);
- count = READ_LE_UINT16(&((VgaFileHeader2_Feeble *) b)->imageCount);
- b = bb + READ_LE_UINT16(&((VgaFileHeader2_Feeble *) b)->imageTable);
-
- while (count--) {
- if (READ_LE_UINT16(&((ImageHeader_Feeble *) b)->id) == vga_res_id)
- break;
- b += sizeof(ImageHeader_Feeble);
- }
- assert(READ_LE_UINT16(&((ImageHeader_Feeble *) b)->id) == vga_res_id);
- } else if (getGameType() == GType_SIMON1 || getGameType() == GType_SIMON2) {
- b = bb + READ_BE_UINT16(bb + 4);
- count = READ_BE_UINT16(&((VgaFileHeader2_Common *) b)->imageCount);
- b = bb + READ_BE_UINT16(&((VgaFileHeader2_Common *) b)->imageTable);
-
- while (count--) {
- if (READ_BE_UINT16(&((ImageHeader_Simon *) b)->id) == vga_res_id)
- break;
- b += sizeof(ImageHeader_Simon);
- }
- assert(READ_BE_UINT16(&((ImageHeader_Simon *) b)->id) == vga_res_id);
- } else {
- b = bb + READ_BE_UINT16(bb + 10);
- b += 20;
-
- count = READ_BE_UINT16(&((VgaFileHeader2_Common *) b)->imageCount);
- b = bb + READ_BE_UINT16(&((VgaFileHeader2_Common *) b)->imageTable);
-
- while (count--) {
- if (READ_BE_UINT16(&((ImageHeader_WW *) b)->id) == vga_res_id)
- break;
- b += sizeof(ImageHeader_WW);
- }
- assert(READ_BE_UINT16(&((ImageHeader_WW *) b)->id) == vga_res_id);
-
- if (!vgaScript)
- clearWindow(_windowNum, READ_BE_UINT16(&((ImageHeader_WW *) b)->color));
- }
-
- if (_startVgaScript) {
- if (getGameType() == GType_FF || getGameType() == GType_PP) {
- dumpVgaScript(_curVgaFile1 + READ_LE_UINT16(&((ImageHeader_Feeble*)b)->scriptOffs), zoneNum, vga_res_id);
- } else if (getGameType() == GType_SIMON1 || getGameType() == GType_SIMON2) {
- dumpVgaScript(_curVgaFile1 + READ_BE_UINT16(&((ImageHeader_Simon*)b)->scriptOffs), zoneNum, vga_res_id);
- } else {
- dumpVgaScript(_curVgaFile1 + READ_BE_UINT16(&((ImageHeader_WW*)b)->scriptOffs), zoneNum, vga_res_id);
- }
- }
-
- vc_ptr_org = _vcPtr;
-
- if (getGameType() == GType_FF || getGameType() == GType_PP) {
- _vcPtr = _curVgaFile1 + READ_LE_UINT16(&((ImageHeader_Feeble *) b)->scriptOffs);
- } else if (getGameType() == GType_SIMON1 || getGameType() == GType_SIMON2) {
- _vcPtr = _curVgaFile1 + READ_BE_UINT16(&((ImageHeader_Simon *) b)->scriptOffs);
- } else {
- _vcPtr = _curVgaFile1 + READ_BE_UINT16(&((ImageHeader_WW *) b)->scriptOffs);
- }
-
- runVgaScript();
- _vcPtr = vc_ptr_org;
-}
-
-void AGOSEngine::setWindowImage(uint16 mode, uint16 vga_res_id) {
- uint num_lines;
- uint16 updateWindow;
-
- _windowNum = updateWindow = mode;
- _lockWord |= 0x20;
-
- if (getGameType() == GType_FF || getGameType() == GType_PP) {
- vc27_resetSprite();
- }
-
- if (vga_res_id == 0) {
- if (getGameType() == GType_SIMON1) {
- _unkPalFlag = true;
- } else if (getGameType() == GType_SIMON2) {
- _useBackGround = true;
- _restoreWindow6 = true;
- }
- }
-
- if (getGameType() == GType_SIMON1) {
- if (vga_res_id == 16300) {
- clearBackFromTop(134);
- _usePaletteDelay = true;
- }
- } else if (getGameType() == GType_SIMON2 || getGameType() == GType_FF) {
- _scrollX = 0;
- _scrollY = 0;
- _scrollXMax = 0;
- _scrollYMax = 0;
- _scrollCount = 0;
- _scrollFlag = 0;
- _scrollHeight = 134;
- _variableArrayPtr = _variableArray;
- if (_variableArray[34] >= 0) {
- if (getGameType() == GType_FF)
- _variableArray[250] = 0;
- _variableArray[251] = 0;
- }
- }
-
- setImage(vga_res_id);
-
- if (getGameType() == GType_FF || getGameType() == GType_PP) {
- fillFrontFromBack(0, 0, _screenWidth, _screenHeight);
- fillBackGroundFromBack(_screenHeight);
- _syncFlag2 = 1;
- } else if (getGameType() == GType_SIMON2) {
- if (!_useBackGround) {
- num_lines = _windowNum == 4 ? 134 : 200;
- _boxStarHeight = num_lines;
- fillFrontFromBack(0, 0, _screenWidth, num_lines);
- fillBackGroundFromBack(num_lines);
- _syncFlag2 = 1;
- }
- _useBackGround = false;
- } else if (getGameType() == GType_SIMON1) {
- // Allow one section of Simon the Sorcerer 1 introduction to be displayed
- // in lower half of screen
- if (_subroutine == 2923 || _subroutine == 2926)
- num_lines = 200;
- else
- num_lines = _windowNum == 4 ? 134 : 200;
-
- fillFrontFromBack(0, 0, _screenWidth, num_lines);
- fillBackGroundFromBack(num_lines);
- _syncFlag2 = 1;
- _timer5 = 0;
- } else {
- num_lines = _windowNum == 4 ? 134 : 200;
- fillFrontFromBack(0, 0, _screenWidth, num_lines);
- fillBackGroundFromBack(num_lines);
- _syncFlag2 = 1;
- _timer5 = 0;
- }
-
- if (getGameType() == GType_ELVIRA1 && updateWindow == 3 && _bottomPalette != 0) {
- byte *dst = getBackBuf() + 42560;
- int size = 21440;
-
- while (size--) {
- *dst += 0x10;
- dst++;
- }
- }
-
- _lockWord &= ~0x20;
-
- if (getGameType() == GType_SIMON1) {
- if (_unkPalFlag) {
- _unkPalFlag = false;
- while (_fastFadeInFlag != 0) {
- delay(10);
- }
- }
- }
-}
-
-void AGOSEngine::waitForSync(uint a) {
- const uint maxCount = (getGameType() == GType_SIMON1) ? 500 : 1000;
-
- if (getGameType() == GType_SIMON1 && (getFeatures() & GF_TALKIE)) {
- if (a != 200) {
- uint16 tmp = _lastVgaWaitFor;
- _lastVgaWaitFor = 0;
- if (tmp == a)
- return;
- }
- }
-
- _vgaWaitFor = a;
- _syncCount = 0;
- _exitCutscene = false;
- _rightButtonDown = false;
-
- while (_vgaWaitFor != 0) {
- if (_rightButtonDown) {
- if (_vgaWaitFor == 200 && (getGameType() == GType_FF || !getBitFlag(14))) {
- skipSpeech();
- break;
- }
- }
- if (_exitCutscene) {
- if (getGameType() == GType_ELVIRA1) {
- if (_variableArray[105] == 0) {
- _variableArray[105] = 255;
- break;
- }
- } else if (getGameType() == GType_ELVIRA2 || getGameType() == GType_WW) {
- if (_vgaWaitFor == 51) {
- setBitFlag(244, 1);
- break;
- }
- } else {
- if (getBitFlag(9)) {
- endCutscene();
- break;
- }
- }
- }
- processSpecialKeys();
-
- if (_syncCount >= maxCount) {
- warning("waitForSync: wait timed out");
- break;
- }
-
- delay(1);
- }
-}
-
} // End of namespace AGOS
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-24 18:42:14 +0000