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Diffstat (limited to 'engines/dreamweb/sprite.cpp')
| -rw-r--r-- | engines/dreamweb/sprite.cpp | 893 |
1 files changed, 893 insertions, 0 deletions
diff --git a/engines/dreamweb/sprite.cpp b/engines/dreamweb/sprite.cpp new file mode 100644 index 0000000000..e9a40d7f8c --- /dev/null +++ b/engines/dreamweb/sprite.cpp @@ -0,0 +1,893 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +#include "dreamweb/dreamweb.h" +#include "engines/util.h" +#include "graphics/surface.h" + +namespace DreamGen { + +Sprite *DreamGenContext::spritetable() { + Sprite *sprite = (Sprite *)segRef(data.word(kBuffers)).ptr(kSpritetable, 16 * sizeof(Sprite)); + return sprite; +} + +void DreamGenContext::printsprites() { + for (size_t priority = 0; priority < 7; ++priority) { + Sprite *sprites = spritetable(); + for (size_t j = 0; j < 16; ++j) { + const Sprite &sprite = sprites[j]; + if (sprite.updateCallback() == 0x0ffff) + continue; + if (priority != sprite.priority) + continue; + if (sprite.hidden == 1) + continue; + printasprite(&sprite); + } + } +} + +void DreamGenContext::printasprite(const Sprite *sprite) { + uint16 x, y; + if (sprite->y >= 220) { + y = data.word(kMapady) - (256 - sprite->y); + } else { + y = sprite->y + data.word(kMapady); + } + + if (sprite->x >= 220) { + x = data.word(kMapadx) - (256 - sprite->x); + } else { + x = sprite->x + data.word(kMapadx); + } + + uint8 c; + if (sprite->b29 != 0) + c = 8; + else + c = 0; + showframe((const Frame *)segRef(sprite->frameData()).ptr(0, 0), x, y, sprite->b15, c); +} + +void DreamGenContext::clearsprites() { + memset(spritetable(), 0xff, sizeof(Sprite) * 16); +} + +Sprite *DreamGenContext::makesprite(uint8 x, uint8 y, uint16 updateCallback, uint16 frameData, uint16 somethingInDi) { + Sprite *sprite = spritetable(); + while (sprite->b15 != 0xff) { // NB: No boundchecking in the original code either + ++sprite; + } + + sprite->setUpdateCallback(updateCallback); + sprite->x = x; + sprite->y = y; + sprite->setFrameData(frameData); + WRITE_LE_UINT16(&sprite->w8, somethingInDi); + sprite->w2 = 0xffff; + sprite->b15 = 0; + sprite->delay = 0; + return sprite; +} + +void DreamGenContext::makesprite() { // NB: returns new sprite in es:bx + Sprite *sprite = makesprite(si & 0xff, si >> 8, cx, dx, di); + + // Recover es:bx from sprite + es = data.word(kBuffers); + bx = kSpritetable; + Sprite *sprites = (Sprite *)es.ptr(bx, sizeof(Sprite) * 16); + bx += sizeof(Sprite) * (sprite - sprites); + // +} + +void DreamGenContext::spriteupdate() { + Sprite *sprites = spritetable(); + sprites[0].hidden = data.byte(kRyanon); + + Sprite *sprite = sprites; + for (size_t i=0; i < 16; ++i) { + uint16 updateCallback = sprite->updateCallback(); + if (updateCallback != 0xffff) { + sprite->w24 = sprite->w2; + if (updateCallback == addr_mainman) // NB : Let's consider the callback as an enum while more code is not ported to C++ + mainman(sprite); + else { + assert(updateCallback == addr_backobject); + backobject(sprite); + } + } + + if (data.byte(kNowinnewroom) == 1) + break; + ++sprite; + } +} + +void DreamGenContext::initman() { + Sprite *sprite = makesprite(data.byte(kRyanx), data.byte(kRyany), addr_mainman, data.word(kMainsprites), 0); + sprite->priority = 4; + sprite->b22 = 0; + sprite->b29 = 0; +} + +void DreamGenContext::mainman() { + assert(false); +} + +void DreamGenContext::mainman(Sprite *sprite) { + push(es); + push(ds); + + // Recover es:bx from sprite + es = data.word(kBuffers); + bx = kSpritetable; + Sprite *sprites = (Sprite *)es.ptr(bx, sizeof(Sprite) * 16); + bx += 32 * (sprite - sprites); + // + + if (data.byte(kResetmanxy) == 1) { + data.byte(kResetmanxy) = 0; + sprite->x = data.byte(kRyanx); + sprite->y = data.byte(kRyany); + sprite->b29 = 0; + } + --sprite->b22; + if (sprite->b22 != 0xff) { + ds = pop(); + es = pop(); + return; + } + sprite->b22 = 0; + if (data.byte(kTurntoface) != data.byte(kFacing)) { + aboutturn(sprite); + } else { + if ((data.byte(kTurndirection) != 0) && (data.byte(kLinepointer) == 254)) { + data.byte(kReasseschanges) = 1; + if (data.byte(kFacing) == data.byte(kLeavedirection)) + checkforexit(); + } + data.byte(kTurndirection) = 0; + if (data.byte(kLinepointer) == 254) { + sprite->b29 = 0; + } else { + ++sprite->b29; + if (sprite->b29 == 11) + sprite->b29 = 1; + walking(sprite); + if (data.byte(kLinepointer) != 254) { + if ((data.byte(kFacing) & 1) == 0) + walking(sprite); + else if ((sprite->b29 != 2) && (sprite->b29 != 7)) + walking(sprite); + } + if (data.byte(kLinepointer) == 254) { + if (data.byte(kTurntoface) == data.byte(kFacing)) { + data.byte(kReasseschanges) = 1; + if (data.byte(kFacing) == data.byte(kLeavedirection)) + checkforexit(); + } + } + } + } + static const uint8 facelist[] = { 0,60,33,71,11,82,22,93 }; + sprite->b15 = sprite->b29 + facelist[data.byte(kFacing)]; + data.byte(kRyanx) = sprite->x; + data.byte(kRyany) = sprite->y; + + ds = pop(); + es = pop(); +} + +void DreamGenContext::walking(Sprite *sprite) { + uint8 comp; + if (data.byte(kLinedirection) != 0) { + --data.byte(kLinepointer); + comp = 200; + } else { + ++data.byte(kLinepointer); + comp = data.byte(kLinelength); + } + if (data.byte(kLinepointer) < comp) { + sprite->x = data.byte(kLinedata + data.byte(kLinepointer) * 2 + 0); + sprite->y = data.byte(kLinedata + data.byte(kLinepointer) * 2 + 1); + return; + } + + data.byte(kLinepointer) = 254; + data.byte(kManspath) = data.byte(kDestination); + if (data.byte(kDestination) == data.byte(kFinaldest)) { + facerightway(); + return; + } + data.byte(kDestination) = data.byte(kFinaldest); + push(es); + push(bx); + autosetwalk(); + bx = pop(); + es = pop(); +} + +void DreamGenContext::aboutturn(Sprite *sprite) { + bool incdir = true; + + if (data.byte(kTurndirection) == 1) + incdir = true; + else if ((int8)data.byte(kTurndirection) == -1) + incdir = false; + else { + if (data.byte(kFacing) < data.byte(kTurntoface)) { + uint8 delta = data.byte(kTurntoface) - data.byte(kFacing); + if (delta >= 4) + incdir = false; + else + incdir = true; + } else { + uint8 delta = data.byte(kFacing) - data.byte(kTurntoface); + if (delta >= 4) + incdir = true; + else + incdir = false; + } + } + + if (incdir) { + data.byte(kTurndirection) = 1; + data.byte(kFacing) = (data.byte(kFacing) + 1) & 7; + sprite->b29 = 0; + } else { + data.byte(kTurndirection) = -1; + data.byte(kFacing) = (data.byte(kFacing) - 1) & 7; + sprite->b29 = 0; + } +} + +void DreamGenContext::backobject() { + assert(false); +} + +void DreamGenContext::backobject(Sprite *sprite) { + ObjData *objData = (ObjData *)segRef(data.word(kSetdat)).ptr(sprite->objData(), 0); + + if (sprite->delay != 0) { + --sprite->delay; + return; + } + + sprite->delay = objData->delay; + if (objData->type == 6) + widedoor(sprite, objData); + else if (objData->type == 5) + random(sprite, objData); + else if (objData->type == 4) + lockeddoorway(sprite, objData); + else if (objData->type == 3) + liftsprite(sprite, objData); + else if (objData->type == 2) + doorway(sprite, objData); + else if (objData->type == 1) + constant(sprite, objData); + else + steady(sprite, objData); +} + +void DreamGenContext::constant(Sprite *sprite, ObjData *objData) { + ++sprite->frame; + if (objData->b18[sprite->frame] == 255) { + sprite->frame = 0; + } + uint8 b18 = objData->b18[sprite->frame]; + objData->b17 = b18; + sprite->b15 = b18; +} + +void DreamGenContext::random(Sprite *sprite, ObjData *objData) { + randomnum1(); + uint16 r = ax; + sprite->b15 = objData->b18[r&7]; +} + +void DreamGenContext::doorway(Sprite *sprite, ObjData *objData) { + data.byte(kDoorcheck1) = -24; + data.byte(kDoorcheck2) = 10; + data.byte(kDoorcheck3) = -30; + data.byte(kDoorcheck4) = 10; + dodoor(sprite, objData); +} + +void DreamGenContext::widedoor(Sprite *sprite, ObjData *objData) { + data.byte(kDoorcheck1) = -24; + data.byte(kDoorcheck2) = 24; + data.byte(kDoorcheck3) = -30; + data.byte(kDoorcheck4) = 24; + dodoor(sprite, objData); +} + +void DreamGenContext::dodoor() { + Sprite *sprite = (Sprite *)es.ptr(bx, sizeof(Sprite)); + ObjData *objData = (ObjData *)ds.ptr(di, 0); + dodoor(sprite, objData); +} + +void DreamGenContext::dodoor(Sprite *sprite, ObjData *objData) { + uint8 ryanx = data.byte(kRyanx); + uint8 ryany = data.byte(kRyany); + if (ryanx < sprite->x) { + if (ryanx < sprite->x + (int8)data.byte(kDoorcheck1)) + goto shutdoor; + } else { + if (ryanx >= sprite->x + data.byte(kDoorcheck2)) + goto shutdoor; + } + if (ryany < sprite->y) { + if (ryany < sprite->y + (int8)data.byte(kDoorcheck3)) + goto shutdoor; + } else { + if (ryany >= sprite->y + data.byte(kDoorcheck4)) + goto shutdoor; + } +//opendoor: + if ((data.byte(kThroughdoor) == 1) && (sprite->frame == 0)) + sprite->frame = 6; + + ++sprite->frame; + if (sprite->frame == 1) { //doorsound2 + if (data.byte(kReallocation) == 5) //hoteldoor2 + al = 13; + else + al = 0; + playchannel1(); + } + if (objData->b18[sprite->frame] == 255) { + --sprite->frame; + } + sprite->b15 = objData->b17 = objData->b18[sprite->frame]; + data.byte(kThroughdoor) = 1; + return; +shutdoor: + if (sprite->frame == 5) { //doorsound1; + if (data.byte(kReallocation) == 5) //hoteldoor1 + al = 13; + else + al = 1; + playchannel1(); + } + if (sprite->frame != 0) { + --sprite->frame; + } + sprite->b15 = objData->b17 = objData->b18[sprite->frame]; + if (sprite->frame == 5) //nearly + data.byte(kThroughdoor) = 0; +} + +void DreamGenContext::steady(Sprite *sprite, ObjData *objData) { + uint8 b18 = objData->b18[0]; + objData->b17 = b18; + sprite->b15 = b18; +} + +void DreamGenContext::lockeddoorway(Sprite *sprite, ObjData *objData) { + if (data.byte(kRyanx) < sprite->x) { + if (sprite->x - data.byte(kRyanx) > 24) + goto shutdoor2; + } else { + if (data.byte(kRyanx) - sprite->x >= 10) + goto shutdoor2; + } + + if (data.byte(kRyany) < sprite->y) { + if (sprite->y - data.byte(kRyany) > 30) + goto shutdoor2; + } else { + if (data.byte(kRyany) - sprite->y >= 12) + goto shutdoor2; + } + + if (data.byte(kThroughdoor) != 1) { + if (data.byte(kLockstatus) == 1) + goto shutdoor2; + } + + if (sprite->frame == 1) { + al = 0; + playchannel1(); + } + + if (sprite->frame == 6) { + turnpathonCPP(data.byte(kDoorpath)); + } + + if ((data.byte(kThroughdoor) == 1) && (sprite->frame == 0)) { + sprite->frame = 6; + } + + ++sprite->frame; + if (objData->b18[sprite->frame] == 255) { + --sprite->frame; + } + + sprite->b15 = objData->b17 = objData->b18[sprite->frame]; + if (sprite->frame == 5) + data.byte(kThroughdoor) = 1; + return; + +shutdoor2: + if (sprite->frame == 5) { + al = 1; + playchannel1(); + } + + if (sprite->frame != 0) { + --sprite->frame; + } + + data.byte(kThroughdoor) = 0; + sprite->b15 = objData->b17 = objData->b18[sprite->frame]; + + if (sprite->frame == 0) { + turnpathoffCPP(data.byte(kDoorpath)); + data.byte(kLockstatus) = 1; + } +} + +void DreamGenContext::liftsprite(Sprite *sprite, ObjData *objData) { + uint8 liftFlag = data.byte(kLiftflag); + if (liftFlag == 0) { //liftclosed + turnpathoffCPP(data.byte(kLiftpath)); + + if (data.byte(kCounttoopen) != 0) { + _dec(data.byte(kCounttoopen)); + if (data.byte(kCounttoopen) == 0) + data.byte(kLiftflag) = 3; + } + sprite->frame = 0; + sprite->b15 = objData->b17 = objData->b18[sprite->frame]; + } + else if (liftFlag == 1) { //liftopen + turnpathonCPP(data.byte(kLiftpath)); + + if (data.byte(kCounttoclose) != 0) { + _dec(data.byte(kCounttoclose)); + if (data.byte(kCounttoclose) == 0) + data.byte(kLiftflag) = 2; + } + sprite->frame = 12; + sprite->b15 = objData->b17 = objData->b18[sprite->frame]; + } + else if (liftFlag == 3) { //openlift + if (sprite->frame == 12) { + data.byte(kLiftflag) = 1; + return; + } + ++sprite->frame; + if (sprite->frame == 1) { + al = 2; + liftnoise(); + } + sprite->b15 = objData->b17 = objData->b18[sprite->frame]; + } else { //closeLift + assert(liftFlag == 2); + if (sprite->frame == 0) { + data.byte(kLiftflag) = 0; + return; + } + --sprite->frame; + if (sprite->frame == 11) { + al = 3; + liftnoise(); + } + sprite->b15 = objData->b17 = objData->b18[sprite->frame]; + } +} + +void DreamGenContext::facerightway() { + uint8 *paths = getroomspathsCPP(); + uint8 dir = paths[8 * data.byte(kManspath) + 7]; + data.byte(kTurntoface) = dir; + data.byte(kLeavedirection) = dir; +} + +void DreamGenContext::findsource() { + uint16 currentFrame = data.word(kCurrentframe); + if (currentFrame < 160) { + ds = data.word(kReel1); + data.word(kTakeoff) = 0; + } else if (currentFrame < 320) { + ds = data.word(kReel2); + data.word(kTakeoff) = 160; + } else { + ds = data.word(kReel3); + data.word(kTakeoff) = 320; + } +} + +Frame *DreamGenContext::findsourceCPP() { + push(ds); + findsource(); + Frame *result = (Frame *)ds.ptr(0, 0); + ds = pop(); + return result; +} + +Reel *DreamGenContext::getreelstart() { + Reel *reel = (Reel *)segRef(data.word(kReels)).ptr(kReellist + data.word(kReelpointer) * sizeof(Reel) * 8, sizeof(Reel)); + return reel; +} + +void DreamGenContext::showreelframe() { + Reel *reel = (Reel *)es.ptr(si, sizeof(Reel)); + showreelframe(reel); +} + +void DreamGenContext::showreelframe(Reel *reel) { + uint16 x = reel->x + data.word(kMapadx); + uint16 y = reel->y + data.word(kMapady); + data.word(kCurrentframe) = reel->frame(); + Frame *source = findsourceCPP(); + uint16 frame = data.word(kCurrentframe) - data.word(kTakeoff); + showframe(source, x, y, frame, 8); +} + +void DreamGenContext::showgamereel() { + uint16 reelpointer = es.word(bx+3); + if (reelpointer >= 512) + return; + data.word(kReelpointer) = reelpointer; + push(es); + push(bx); + plotreel(); + bx = pop(); + es = pop(); + es.word(bx+3) = data.word(kReelpointer); +} + +const Frame *DreamGenContext::getreelframeax(uint16 frame) { + data.word(kCurrentframe) = frame; + Frame *source = findsourceCPP(); + uint16 offset = data.word(kCurrentframe) - data.word(kTakeoff); + return source + offset; +} + +void DreamGenContext::showrain() { + ds = data.word(kMainsprites); + si = 6*58; + ax = ds.word(si+2); + si = ax + 2080; + Rain *rain = (Rain *)segRef(data.word(kBuffers)).ptr(kRainlist, 0); + if (rain->x == 255) + return; + while (true) { + if (rain->x == 255) { + if (data.word(kCh1blockstocopy) != 0) + return; + if ((data.byte(kReallocation) == 2) && (data.byte(kBeenmugged) != 1)) + return; + if (data.byte(kReallocation) == 55) + return; + randomnum1(); + if (al >= 1) + return; + if (data.byte(kCh0playing) != 6) + al = 4; + else + al = 7; + playchannel1(); + return; + } + uint16 y = rain->y + data.word(kMapady) + data.word(kMapystart); + uint16 x = rain->x + data.word(kMapadx) + data.word(kMapxstart); + uint16 size = rain->size; + ax = ((uint16)(rain->w3() - rain->b5)) & 511; + rain->setW3(ax); + ++rain; + const uint8 *src = ds.ptr(si, 0) + ax; + uint8 *dst = workspace() + y * 320 + x; + for(uint16 i = 0; i < size; ++i) { + uint8 v = src[i]; + if (v != 0) + *dst = v; + dst += 320-1; + } + } +} + +void DreamGenContext::updatepeople() { + data.word(kListpos) = kPeoplelist; + memset(segRef(data.word(kBuffers)).ptr(kPeoplelist, 12 * sizeof(People)), 0xff, 12 * sizeof(People)); + ++data.word(kMaintimer); + es = cs; + bx = kReelroutines; + const ReelRoutine *reelRoutine = (const ReelRoutine *)cs.ptr(bx, 0); + const uint16 *callbacks = (const uint16 *)cs.ptr(kReelcalls, 0); + while (true) { + uint8 realLocation = reelRoutine->reallocation; + if (realLocation == 255) + return; + if ((realLocation == data.byte(kReallocation)) && + (reelRoutine->mapX == data.byte(kMapx)) && + (reelRoutine->mapY == data.byte(kMapy))) { + uint16 callback = READ_LE_UINT16(callbacks); + //dw gamer,sparkydrip,eden,edeninbath,sparky,smokebloke + if (callback == addr_gamer) + gamer(); + else if (callback == addr_sparkydrip) + sparkydrip(); + else if (callback == addr_eden) + eden(); + else if (callback == addr_edeninbath) + edeninbath(); + else if (callback == addr_sparky) + sparky(); + else if (callback == addr_smokebloke) + smokebloke(); + //dw manasleep,drunk,receptionist,malefan,femalefan + else if (callback == addr_manasleep) + manasleep(); + else if (callback == addr_drunk) + drunk(); + else if (callback == addr_receptionist) + receptionist(); + else if (callback == addr_malefan) + malefan(); + else if (callback == addr_femalefan) + femalefan(); + //dw louis,louischair,soldier1,bossman,interviewer + else if (callback == addr_louis) + louis(); + else if (callback == addr_louischair) + louischair(); + else if (callback == addr_soldier1) + soldier1(); + else if (callback == addr_bossman) + bossman(); + else if (callback == addr_interviewer) + interviewer(); + //dw heavy,manasleep2,mansatstill,drinker,bartender + else if (callback == addr_heavy) + heavy(); + else if (callback == addr_manasleep2) + manasleep2(); + else if (callback == addr_mansatstill) + mansatstill(); + else if (callback == addr_drinker) + drinker(); + else if (callback == addr_bartender) + bartender(); + //dw othersmoker,tattooman,attendant,keeper,candles1 + else if (callback == addr_othersmoker) + othersmoker(); + else if (callback == addr_tattooman) + tattooman(); + else if (callback == addr_attendant) + attendant(); + else if (callback == addr_keeper) + keeper(); + else if (callback == addr_candles1) + candles1(); + //dw smallcandle,security,copper,poolguard,rockstar + else if (callback == addr_smallcandle) + smallcandle(); + else if (callback == addr_security) + security(); + else if (callback == addr_copper) + copper(); + else if (callback == addr_poolguard) + poolguard(); + else if (callback == addr_rockstar) + rockstar(); + //dw businessman,train,aide,mugger,helicopter + else if (callback == addr_businessman) + businessman(); + else if (callback == addr_train) + train(); + else if (callback == addr_aide) + aide(); + else if (callback == addr_mugger) + mugger(); + else if (callback == addr_helicopter) + helicopter(); + //dw intromagic1,intromusic,intromagic2,candles2,gates + else if (callback == addr_intromagic1) + intromagic1(); + else if (callback == addr_intromusic) + intromusic(); + else if (callback == addr_intromagic2) + intromagic2(); + else if (callback == addr_candles2) + candles2(); + else if (callback == addr_gates) + gates(); + //dw intromagic3,intromonks1,candles,intromonks2 + else if (callback == addr_intromagic3) + intromagic3(); + else if (callback == addr_intromonks1) + intromonks1(); + else if (callback == addr_candles) + candles(); + else if (callback == addr_intromonks2) + intromonks2(); + //dw handclap,monkandryan,endgameseq,priest,madman + else if (callback == addr_handclap) + handclap(); + else if (callback == addr_monkandryan) + monkandryan(); + else if (callback == addr_endgameseq) + endgameseq(); + else if (callback == addr_priest) + priest(); + else if (callback == addr_madman) + madman(); + //dw madmanstelly,alleybarksound,foghornsound + else if (callback == addr_madmanstelly) + madmanstelly(); + else if (callback == addr_alleybarksound) + alleybarksound(); + else if (callback == addr_foghornsound) + foghornsound(); + //dw carparkdrip,carparkdrip,carparkdrip,carparkdrip + else if (callback == addr_carparkdrip) + carparkdrip(); + else + assert(false); // Oops I forgot something in the dispatch table + } + bx += 8; + ++reelRoutine; + ++callbacks; + } +} + +void DreamGenContext::madmantext() { + if (isCD()) { + if (data.byte(kSpeechcount) >= 63) + return; + if (data.byte(kCh1playing) != 255) + return; + al = data.byte(kSpeechcount); + ++data.byte(kSpeechcount); + } else { + if (data.byte(kCombatcount) >= 61) + return; + al = data.byte(kCombatcount); + _and(al, 3); + if (!flags.z()) + return; + al = data.byte(kCombatcount) / 4; + } + setuptimedtemp(47 + al, 82, 72, 80, 90, 1); +} + +void DreamGenContext::madman() { + data.word(kWatchingtime) = 2; + checkspeed(); + if (flags.z()) { + ax = es.word(bx+3); + if (ax >= 364) { + data.byte(kMandead) = 2; + showgamereel(); + return; + } + if (ax == 10) { + push(es); + push(bx); + push(ax); + dx = kIntrotextname; + loadtemptext(); + ax = pop(); + bx = pop(); + es = pop(); + data.byte(kCombatcount) = -1; + data.byte(kSpeechcount) = 0; + } + ++ax; + if (ax == 294) { + if (data.byte(kWongame) == 1) + return; + data.byte(kWongame) = 1; + push(es); + push(bx); + getridoftemptext(); + bx = pop(); + es = pop(); + return; + } + if (ax == 66) { + ++data.byte(kCombatcount); + push(es); + push(bx); + madmantext(); + bx = pop(); + es = pop(); + ax = 53; + if (data.byte(kCombatcount) >= (isCD() ? 64 : 62)) { + if (data.byte(kCombatcount) == (isCD() ? 70 : 68)) + ax = 310; + else { + if (data.byte(kLastweapon) == 8) { + data.byte(kCombatcount) = isCD() ? 72 : 70; + data.byte(kLastweapon) = -1; + data.byte(kMadmanflag) = 1; + ax = 67; + } + } + } + } + es.word(bx+3) = ax; + } + showgamereel(); + es.byte(bx+1) = data.byte(kMapx); + madmode(); +} + +void DreamGenContext::madmode() { + data.word(kWatchingtime) = 2; + data.byte(kPointermode) = 0; + if (data.byte(kCombatcount) < (isCD() ? 65 : 63)) + return; + if (data.byte(kCombatcount) >= (isCD() ? 70 : 68)) + return; + data.byte(kPointermode) = 2; +} + +void DreamGenContext::movemap(uint8 param) { + switch (param) { + case 32: + data.byte(kMapy) -= 20; + break; + case 16: + data.byte(kMapy) -= 10; + break; + case 8: + data.byte(kMapy) += 10; + break; + case 2: + data.byte(kMapx) += 11; + break; + default: + data.byte(kMapx) -= 11; + break; + } + data.byte(kNowinnewroom) = 1; +} + +void DreamGenContext::checkone() { + uint8 flag, flagEx, type, flagX, flagY; + checkone(cl, ch, &flag, &flagEx, &type, &flagX, &flagY); + + cl = flag; + ch = flagEx; + dl = flagX; + dh = flagY; + al = type; +} + +void DreamGenContext::checkone(uint8 x, uint8 y, uint8 *flag, uint8 *flagEx, uint8 *type, uint8 *flagX, uint8 *flagY) { + *flagX = x / 16; + *flagY = y / 16; + const uint8 *tileData = segRef(data.word(kBuffers)).ptr(kMapflags + (*flagY * 11 + *flagX) * 3, 3); + *flag = tileData[0]; + *flagEx = tileData[1]; + *type = tileData[2]; +} + +} /*namespace dreamgen */ + |