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scummvm/engines/gob/inter_v2.cpp
Sven Hesse 03adf7fdf6 GOB: Only draw text when coordinates are within the surface 
svn-id: r55575
2011-01-27 21:12:27 +00:00

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/* 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.
*
* $URL$
* $Id$
*
*/
#include "common/endian.h"
#include "common/str.h"
#include "gui/message.h"
#include "sound/mixer.h"
#include "sound/mods/infogrames.h"
#include "gob/gob.h"
#include "gob/inter.h"
#include "gob/global.h"
#include "gob/util.h"
#include "gob/dataio.h"
#include "gob/draw.h"
#include "gob/game.h"
#include "gob/expression.h"
#include "gob/script.h"
#include "gob/resources.h"
#include "gob/hotspots.h"
#include "gob/goblin.h"
#include "gob/map.h"
#include "gob/mult.h"
#include "gob/scenery.h"
#include "gob/video.h"
#include "gob/save/saveload.h"
#include "gob/videoplayer.h"
#include "gob/sound/sound.h"
namespace Gob {
#define OPCODEVER Inter_v2
#define OPCODEDRAW(i, x) _opcodesDraw[i]._OPCODEDRAW(OPCODEVER, x)
#define OPCODEFUNC(i, x) _opcodesFunc[i]._OPCODEFUNC(OPCODEVER, x)
#define OPCODEGOB(i, x) _opcodesGob[i]._OPCODEGOB(OPCODEVER, x)
Inter_v2::Inter_v2(GobEngine *vm) : Inter_v1(vm) {
}
void Inter_v2::setupOpcodesDraw() {
Inter_v1::setupOpcodesDraw();
OPCODEDRAW(0x01, o2_playMult);
OPCODEDRAW(0x02, o2_freeMultKeys);
OPCODEDRAW(0x0A, o2_setRenderFlags);
OPCODEDRAW(0x13, o2_multSub);
OPCODEDRAW(0x14, o2_initMult);
OPCODEDRAW(0x17, o2_loadMultObject);
OPCODEDRAW(0x1C, o2_renderStatic);
OPCODEDRAW(0x1D, o2_loadCurLayer);
OPCODEDRAW(0x20, o2_playCDTrack);
OPCODEDRAW(0x21, o2_waitCDTrackEnd);
OPCODEDRAW(0x22, o2_stopCD);
OPCODEDRAW(0x23, o2_readLIC);
OPCODEDRAW(0x24, o2_freeLIC);
OPCODEDRAW(0x25, o2_getCDTrackPos);
OPCODEDRAW(0x30, o2_loadFontToSprite);
OPCODEDRAW(0x40, o2_totSub);
OPCODEDRAW(0x41, o2_switchTotSub);
OPCODEDRAW(0x42, o2_pushVars);
OPCODEDRAW(0x43, o2_popVars);
OPCODEDRAW(0x50, o2_loadMapObjects);
OPCODEDRAW(0x51, o2_freeGoblins);
OPCODEDRAW(0x52, o2_moveGoblin);
OPCODEDRAW(0x53, o2_writeGoblinPos);
OPCODEDRAW(0x54, o2_stopGoblin);
OPCODEDRAW(0x55, o2_setGoblinState);
OPCODEDRAW(0x56, o2_placeGoblin);
OPCODEDRAW(0x80, o2_initScreen);
OPCODEDRAW(0x81, o2_scroll);
OPCODEDRAW(0x82, o2_setScrollOffset);
OPCODEDRAW(0x83, o2_playImd);
OPCODEDRAW(0x84, o2_getImdInfo);
OPCODEDRAW(0x85, o2_openItk);
OPCODEDRAW(0x86, o2_closeItk);
OPCODEDRAW(0x87, o2_setImdFrontSurf);
OPCODEDRAW(0x88, o2_resetImdFrontSurf);
}
void Inter_v2::setupOpcodesFunc() {
Inter_v1::setupOpcodesFunc();
OPCODEFUNC(0x09, o2_assign);
OPCODEFUNC(0x11, o2_printText);
OPCODEFUNC(0x17, o2_animPalInit);
OPCODEFUNC(0x18, o2_addHotspot);
OPCODEFUNC(0x19, o2_removeHotspot);
OPCODEFUNC(0x25, o2_goblinFunc);
OPCODEFUNC(0x39, o2_stopSound);
OPCODEFUNC(0x3A, o2_loadSound);
OPCODEFUNC(0x3E, o2_getFreeMem);
OPCODEFUNC(0x3F, o2_checkData);
OPCODEFUNC(0x4D, o2_readData);
OPCODEFUNC(0x4E, o2_writeData);
}
void Inter_v2::setupOpcodesGob() {
OPCODEGOB( 0, o2_loadInfogramesIns);
OPCODEGOB( 1, o2_startInfogrames);
OPCODEGOB( 2, o2_stopInfogrames);
OPCODEGOB( 10, o2_playInfogrames);
OPCODEGOB(100, o2_handleGoblins);
OPCODEGOB(500, o2_playProtracker);
OPCODEGOB(501, o2_stopProtracker);
}
void Inter_v2::checkSwitchTable(uint32 &offset) {
byte type;
int16 len;
int32 value;
bool found;
found = false;
offset = 0;
type = _vm->_game->_script->peekByte();
value = (uint16) _vm->_game->_script->readVarIndex();
switch (type) {
case TYPE_VAR_INT8:
case TYPE_ARRAY_INT8:
value = (int8) READ_VARO_UINT8(value);
break;
case TYPE_VAR_INT32:
case TYPE_ARRAY_INT32:
value = READ_VARO_UINT32(value);
break;
default:
value = (int16) READ_VARO_UINT16(value);
break;
}
if (_terminate)
return;
len = _vm->_game->_script->readInt8();
while (len != -5) {
for (int i = 0; i < len; i++) {
type = _vm->_game->_script->peekByte();
switch (type) {
case TYPE_IMM_INT32:
_vm->_game->_script->skip(1);
if (!found &&
(value == _vm->_game->_script->peekInt32()))
found = true;
_vm->_game->_script->skip(5);
break;
case TYPE_IMM_INT16:
_vm->_game->_script->skip(1);
if (!found &&
(value == _vm->_game->_script->peekInt16()))
found = true;
_vm->_game->_script->skip(3);
break;
case TYPE_IMM_INT8:
_vm->_game->_script->skip(1);
if (!found && (value == _vm->_game->_script->peekInt8()))
found = true;
_vm->_game->_script->skip(2);
break;
default:
if (!found) {
_vm->_game->_script->evalExpr(0);
if (value == _vm->_game->_script->getResultInt())
found = true;
} else
_vm->_game->_script->skipExpr(99);
break;
}
}
if (found && (offset == 0))
offset = _vm->_game->_script->pos();
_vm->_game->_script->skip(_vm->_game->_script->peekUint16(2) + 2);
len = _vm->_game->_script->readInt8();
}
if ((_vm->_game->_script->peekByte() >> 4) != 4)
return;
_vm->_game->_script->skip(1);
if (offset == 0)
offset = _vm->_game->_script->pos();
_vm->_game->_script->skip(_vm->_game->_script->peekUint16(2) + 2);
}
void Inter_v2::o2_playMult() {
int16 checkEscape;
checkEscape = _vm->_game->_script->readInt16();
_vm->_mult->setMultData(checkEscape >> 1);
_vm->_mult->playMult(VAR(57), -1, checkEscape & 0x1, 0);
}
void Inter_v2::o2_freeMultKeys() {
uint16 index = _vm->_game->_script->readUint16();
if (!_vm->_mult->hasMultData(index))
return;
_vm->_mult->setMultData(index);
_vm->_mult->freeMultKeys();
_vm->_mult->zeroMultData(index);
}
void Inter_v2::o2_setRenderFlags() {
int16 expr;
expr = _vm->_game->_script->readValExpr();
if (expr & 0x8000) {
_vm->_draw->_renderFlags |= expr & 0x3FFF;
} else {
if (expr & 0x4000)
_vm->_draw->_renderFlags &= expr & 0x3FFF;
else
_vm->_draw->_renderFlags = expr;
}
}
void Inter_v2::o2_multSub() {
_vm->_mult->multSub(_vm->_game->_script->readValExpr());
}
void Inter_v2::o2_initMult() {
int16 oldAnimHeight;
int16 oldAnimWidth;
int16 oldObjCount;
uint16 posXVar;
uint16 posYVar;
uint16 animDataVar;
oldAnimWidth = _vm->_mult->_animWidth;
oldAnimHeight = _vm->_mult->_animHeight;
oldObjCount = _vm->_mult->_objCount;
_vm->_mult->_animLeft = _vm->_game->_script->readInt16();
_vm->_mult->_animTop = _vm->_game->_script->readInt16();
_vm->_mult->_animWidth = _vm->_game->_script->readInt16();
_vm->_mult->_animHeight = _vm->_game->_script->readInt16();
_vm->_mult->_objCount = _vm->_game->_script->readInt16();
posXVar = _vm->_game->_script->readVarIndex();
posYVar = _vm->_game->_script->readVarIndex();
animDataVar = _vm->_game->_script->readVarIndex();
if (_vm->_mult->_objects && (oldObjCount != _vm->_mult->_objCount)) {
warning("Initializing new objects without having "
"cleaned up the old ones at first");
_vm->_mult->clearObjectVideos();
for (int i = 0; i < _vm->_mult->_objCount; i++) {
delete _vm->_mult->_objects[i].pPosX;
delete _vm->_mult->_objects[i].pPosY;
}
delete[] _vm->_mult->_objects;
delete[] _vm->_mult->_renderObjs;
delete[] _vm->_mult->_orderArray;
_vm->_mult->_objects = 0;
_vm->_mult->_renderObjs = 0;
_vm->_mult->_orderArray = 0;
}
if (_vm->_mult->_objects == 0) {
_vm->_mult->_renderObjs = new Mult::Mult_Object*[_vm->_mult->_objCount];
memset(_vm->_mult->_renderObjs, 0,
_vm->_mult->_objCount * sizeof(Mult::Mult_Object*));
if (_terminate)
return;
_vm->_mult->_orderArray = new int8[_vm->_mult->_objCount];
memset(_vm->_mult->_orderArray, 0, _vm->_mult->_objCount * sizeof(int8));
_vm->_mult->_objects = new Mult::Mult_Object[_vm->_mult->_objCount];
memset(_vm->_mult->_objects, 0,
_vm->_mult->_objCount * sizeof(Mult::Mult_Object));
for (int i = 0; i < _vm->_mult->_objCount; i++) {
uint32 offPosX = i * 4 + (posXVar / 4) * 4;
uint32 offPosY = i * 4 + (posYVar / 4) * 4;
uint32 offAnim = animDataVar + i * 4 * _vm->_global->_inter_animDataSize;
_vm->_mult->_objects[i].pPosX = new VariableReference(*_vm->_inter->_variables, offPosX);
_vm->_mult->_objects[i].pPosY = new VariableReference(*_vm->_inter->_variables, offPosY);
_vm->_mult->_objects[i].pAnimData =
(Mult::Mult_AnimData *)_variables->getAddressOff8(offAnim);
_vm->_mult->_objects[i].pAnimData->isStatic = 1;
_vm->_mult->_objects[i].tick = 0;
_vm->_mult->_objects[i].lastLeft = -1;
_vm->_mult->_objects[i].lastRight = -1;
_vm->_mult->_objects[i].lastTop = -1;
_vm->_mult->_objects[i].lastBottom = -1;
_vm->_mult->_objects[i].goblinX = 1;
_vm->_mult->_objects[i].goblinY = 1;
}
}
if (_vm->_mult->_animSurf &&
((oldAnimWidth != _vm->_mult->_animWidth) ||
(oldAnimHeight != _vm->_mult->_animHeight))) {
_vm->_draw->freeSprite(Draw::kAnimSurface);
_vm->_mult->_animSurf.reset();
}
_vm->_draw->adjustCoords(0,
&_vm->_mult->_animWidth, &_vm->_mult->_animHeight);
if (!_vm->_mult->_animSurf) {
_vm->_draw->initSpriteSurf(Draw::kAnimSurface, _vm->_mult->_animWidth,
_vm->_mult->_animHeight, 0);
_vm->_mult->_animSurf = _vm->_draw->_spritesArray[Draw::kAnimSurface];
if (_terminate)
return;
}
_vm->_draw->adjustCoords(1,
&_vm->_mult->_animWidth, &_vm->_mult->_animHeight);
_vm->_draw->_sourceSurface = Draw::kBackSurface;
_vm->_draw->_destSurface = Draw::kAnimSurface;
_vm->_draw->_spriteLeft = _vm->_mult->_animLeft;
_vm->_draw->_spriteTop = _vm->_mult->_animTop;
_vm->_draw->_spriteRight = _vm->_mult->_animWidth;
_vm->_draw->_spriteBottom = _vm->_mult->_animHeight;
_vm->_draw->_destSpriteX = 0;
_vm->_draw->_destSpriteY = 0;
_vm->_draw->spriteOperation(0);
debugC(4, kDebugGraphics, "o2_initMult: x = %d, y = %d, w = %d, h = %d",
_vm->_mult->_animLeft, _vm->_mult->_animTop,
_vm->_mult->_animWidth, _vm->_mult->_animHeight);
debugC(4, kDebugGraphics, " _vm->_mult->_objCount = %d, "
"animation data size = %d", _vm->_mult->_objCount,
_vm->_global->_inter_animDataSize);
}
void Inter_v2::o2_loadMultObject() {
assert(_vm->_mult->_objects);
int16 val;
int16 objIndex;
int16 animation;
int16 layer;
byte *multData;
objIndex = _vm->_game->_script->readValExpr();
val = _vm->_game->_script->readValExpr();
*_vm->_mult->_objects[objIndex].pPosX = val;
val = _vm->_game->_script->readValExpr();
*_vm->_mult->_objects[objIndex].pPosY = val;
debugC(4, kDebugGameFlow, "Loading mult object %d", objIndex);
multData = (byte *)_vm->_mult->_objects[objIndex].pAnimData;
for (int i = 0; i < 11; i++) {
if (_vm->_game->_script->peekByte() != 99)
multData[i] = _vm->_game->_script->readValExpr();
else
_vm->_game->_script->skip(1);
}
Mult::Mult_Object &obj = _vm->_mult->_objects[objIndex];
Mult::Mult_AnimData &objAnim = *(obj.pAnimData);
if ((objAnim.animType == 100) && (objIndex < _vm->_goblin->_gobsCount)) {
val = *(obj.pPosX) % 256;
obj.destX = val;
obj.gobDestX = val;
obj.goblinX = val;
val = *(obj.pPosY) % 256;
obj.destY = val;
obj.gobDestY = val;
obj.goblinY = val;
*(obj.pPosX) *= _vm->_map->getTilesWidth();
layer = objAnim.layer;
animation = obj.goblinStates[layer][0].animation;
objAnim.framesLeft = objAnim.maxFrame;
objAnim.nextState = -1;
objAnim.newState = -1;
objAnim.pathExistence = 0;
objAnim.isBusy = 0;
objAnim.state = layer;
objAnim.layer = obj.goblinStates[objAnim.state][0].layer;
objAnim.animation = animation;
_vm->_scenery->updateAnim(layer, 0, animation, 0,
*(obj.pPosX), *(obj.pPosY), 0);
if (!_vm->_map->hasBigTiles())
*(obj.pPosY) = (obj.goblinY + 1) * _vm->_map->getTilesHeight()
- (_vm->_scenery->_animBottom - _vm->_scenery->_animTop);
else
*(obj.pPosY) = ((obj.goblinY + 1) * _vm->_map->getTilesHeight()) -
(_vm->_scenery->_animBottom - _vm->_scenery->_animTop) -
((obj.goblinY + 1) / 2);
*(obj.pPosX) = obj.goblinX * _vm->_map->getTilesWidth();
} else if ((objAnim.animType == 101) && (objIndex < _vm->_goblin->_gobsCount)) {
layer = objAnim.layer;
animation = obj.goblinStates[layer][0].animation;
objAnim.nextState = -1;
objAnim.newState = -1;
objAnim.state = layer;
objAnim.layer = obj.goblinStates[objAnim.state][0].layer;
objAnim.animation = animation;
if ((*(obj.pPosX) == 1000) && (*(obj.pPosY) == 1000)) {
Scenery::AnimLayer *animLayer =
_vm->_scenery->getAnimLayer(animation, objAnim.layer);
*(obj.pPosX) = animLayer->posX;
*(obj.pPosY) = animLayer->posY;
}
_vm->_scenery->updateAnim(layer, 0, animation, 0,
*(obj.pPosX), *(obj.pPosY), 0);
} else if ((objAnim.animType != 100) && (objAnim.animType != 101)) {
if ((((int32) *(obj.pPosX)) == -1234) && (((int32) *(obj.pPosY)) == -4321)) {
if (obj.videoSlot > 0)
_vm->_vidPlayer->closeVideo(obj.videoSlot - 1);
obj.videoSlot = 0;
obj.lastLeft = -1;
obj.lastTop = -1;
obj.lastBottom = -1;
obj.lastRight = -1;
}
}
}
void Inter_v2::o2_renderStatic() {
int16 layer;
int16 index;
index = _vm->_game->_script->readValExpr();
layer = _vm->_game->_script->readValExpr();
_vm->_scenery->renderStatic(index, layer);
}
void Inter_v2::o2_loadCurLayer() {
_vm->_scenery->_curStatic = _vm->_game->_script->readValExpr();
_vm->_scenery->_curStaticLayer = _vm->_game->_script->readValExpr();
}
void Inter_v2::o2_playCDTrack() {
if (!(_vm->_draw->_renderFlags & RENDERFLAG_NOBLITINVALIDATED))
_vm->_draw->blitInvalidated();
_vm->_game->_script->evalExpr(0);
_vm->_sound->cdPlay(_vm->_game->_script->getResultStr());
}
void Inter_v2::o2_waitCDTrackEnd() {
debugC(1, kDebugSound, "CDROM: Waiting for playback to end");
while (_vm->_sound->cdGetTrackPos() >= 0)
_vm->_util->longDelay(1);
}
void Inter_v2::o2_stopCD() {
_vm->_sound->cdStop();
}
void Inter_v2::o2_readLIC() {
char path[40];
_vm->_game->_script->evalExpr(0);
Common::strlcpy(path, _vm->_game->_script->getResultStr(), 36);
strcat(path, ".LIC");
_vm->_sound->cdLoadLIC(path);
}
void Inter_v2::o2_freeLIC() {
_vm->_sound->cdUnloadLIC();
}
void Inter_v2::o2_getCDTrackPos() {
int16 varPos;
int16 varName;
_vm->_util->longDelay(1);
varPos = _vm->_game->_script->readVarIndex();
varName = _vm->_game->_script->readVarIndex();
WRITE_VAR_OFFSET(varPos, _vm->_sound->cdGetTrackPos(GET_VARO_STR(varName)));
WRITE_VARO_STR(varName, _vm->_sound->cdGetCurrentTrack());
}
void Inter_v2::o2_loadFontToSprite() {
int16 i = _vm->_game->_script->readInt16();
_vm->_draw->_fontToSprite[i].sprite = _vm->_game->_script->readByte();
_vm->_game->_script->skip(1);
_vm->_draw->_fontToSprite[i].base = _vm->_game->_script->readByte();
_vm->_game->_script->skip(1);
_vm->_draw->_fontToSprite[i].width = _vm->_game->_script->readByte();
_vm->_game->_script->skip(1);
_vm->_draw->_fontToSprite[i].height = _vm->_game->_script->readByte();
_vm->_game->_script->skip(1);
}
void Inter_v2::o2_totSub() {
char totFile[14];
byte length;
int flags;
int i;
length = _vm->_game->_script->readByte();
if ((length & 0x7F) > 13)
error("Length in o2_totSub is greater than 13 (%d)", length);
if (length & 0x80) {
_vm->_game->_script->evalExpr(0);
strcpy(totFile, _vm->_game->_script->getResultStr());
} else {
for (i = 0; i < length; i++)
totFile[i] = _vm->_game->_script->readChar();
totFile[i] = 0;
}
// WORKAROUND: There is a race condition in the script when opening the notepad
if (!scumm_stricmp(totFile, "edit"))
_vm->_util->forceMouseUp();
// WORKAROUND: For some reason, the variable indicating which TOT to load next
// is overwritten in the guard house card game in Woodruff
if ((_vm->getGameType() == kGameTypeWoodruff) && !scumm_stricmp(totFile, "6"))
strcpy(totFile, "EMAP2011");
flags = _vm->_game->_script->readByte();
_vm->_game->totSub(flags, totFile);
}
void Inter_v2::o2_switchTotSub() {
int16 index;
int16 skipPlay;
index = _vm->_game->_script->readInt16();
skipPlay = _vm->_game->_script->readInt16();
_vm->_game->switchTotSub(index, skipPlay);
}
void Inter_v2::o2_pushVars() {
uint8 count = _vm->_game->_script->readByte();
for (int i = 0; i < count; i++) {
if ((_vm->_game->_script->peekByte() == 25) ||
(_vm->_game->_script->peekByte() == 28)) {
int16 varOff = _vm->_game->_script->readVarIndex();
_vm->_game->_script->skip(1);
_varStack.pushData(*_variables, varOff, _vm->_global->_inter_animDataSize * 4);
} else {
int16 value;
if (_vm->_game->_script->evalExpr(&value) != 20)
value = 0;
_varStack.pushInt((uint16)value);
}
}
}
void Inter_v2::o2_popVars() {
uint8 count = _vm->_game->_script->readByte();
for (int i = 0; i < count; i++) {
int16 varOff = _vm->_game->_script->readVarIndex();
_varStack.pop(*_variables, varOff);
}
}
void Inter_v2::o2_loadMapObjects() {
_vm->_map->loadMapObjects(0);
}
void Inter_v2::o2_freeGoblins() {
_vm->_goblin->freeObjects();
}
void Inter_v2::o2_moveGoblin() {
int16 destX, destY;
int16 index;
destX = _vm->_game->_script->readValExpr();
destY = _vm->_game->_script->readValExpr();
index = _vm->_game->_script->readValExpr();
_vm->_goblin->move(destX, destY, index);
}
void Inter_v2::o2_writeGoblinPos() {
int16 varX, varY;
int16 index;
varX = _vm->_game->_script->readVarIndex();
varY = _vm->_game->_script->readVarIndex();
index = _vm->_game->_script->readValExpr();
WRITE_VAR_OFFSET(varX, _vm->_mult->_objects[index].goblinX);
WRITE_VAR_OFFSET(varY, _vm->_mult->_objects[index].goblinY);
}
void Inter_v2::o2_stopGoblin() {
int16 index = _vm->_game->_script->readValExpr();
_vm->_mult->_objects[index].pAnimData->pathExistence = 4;
}
void Inter_v2::o2_setGoblinState() {
int16 index;
int16 state;
int16 type;
int16 layer;
int16 animation;
int16 deltaX, deltaY;
int16 deltaWidth, deltaHeight;
index = _vm->_game->_script->readValExpr();
state = _vm->_game->_script->readValExpr();
type = _vm->_game->_script->readValExpr();
Mult::Mult_Object &obj = _vm->_mult->_objects[index];
Mult::Mult_AnimData &objAnim = *(obj.pAnimData);
objAnim.stateType = type;
if (!obj.goblinStates || !obj.goblinStates[state])
return;
Scenery::AnimLayer *animLayer;
switch (type) {
case 0:
objAnim.frame = 0;
layer = obj.goblinStates[state][0].layer;
animation = obj.goblinStates[state][0].animation;
objAnim.state = state;
objAnim.layer = layer;
objAnim.animation = animation;
animLayer = _vm->_scenery->getAnimLayer(animation, layer);
*(obj.pPosX) = animLayer->posX;
*(obj.pPosY) = animLayer->posY;
objAnim.isPaused = 0;
objAnim.isStatic = 0;
objAnim.newCycle = animLayer->framesCount;
break;
case 1:
case 4:
case 6:
layer = obj.goblinStates[objAnim.state][0].layer;
animation = obj.goblinStates[objAnim.state][0].animation;
_vm->_scenery->updateAnim(layer, 0, animation, 0,
*(obj.pPosX), *(obj.pPosY), 0);
deltaHeight = _vm->_scenery->_animBottom - _vm->_scenery->_animTop;
deltaWidth = _vm->_scenery->_animRight - _vm->_scenery->_animLeft;
animLayer =
_vm->_scenery->getAnimLayer(objAnim.animation, objAnim.layer);
deltaX = animLayer->animDeltaX;
deltaY = animLayer->animDeltaY;
layer = obj.goblinStates[state][0].layer;
animation = obj.goblinStates[state][0].animation;
objAnim.state = state;
objAnim.layer = layer;
objAnim.animation = animation;
objAnim.frame = 0;
objAnim.isPaused = 0;
objAnim.isStatic = 0;
animLayer = _vm->_scenery->getAnimLayer(animation, layer);
objAnim.newCycle = animLayer->framesCount;
_vm->_scenery->updateAnim(layer, 0, animation, 0,
*(obj.pPosX), *(obj.pPosY), 0);
deltaHeight -= _vm->_scenery->_animBottom - _vm->_scenery->_animTop;
deltaWidth -= _vm->_scenery->_animRight - _vm->_scenery->_animLeft;
*(obj.pPosX) += deltaWidth + deltaX;
*(obj.pPosY) += deltaHeight + deltaY;
break;
case 11:
layer = obj.goblinStates[state][0].layer;
animation = obj.goblinStates[state][0].animation;
objAnim.state = state;
objAnim.layer = layer;
objAnim.animation = animation;
objAnim.frame = 0;
objAnim.isPaused = 0;
objAnim.isStatic = 0;
animLayer = _vm->_scenery->getAnimLayer(animation, layer);
objAnim.newCycle = animLayer->framesCount;
_vm->_scenery->updateAnim(layer, 0, animation, 0,
*(obj.pPosX), *(obj.pPosY), 0);
if (_vm->_map->hasBigTiles())
*(obj.pPosY) = ((obj.goblinY + 1) * _vm->_map->getTilesHeight()) -
(_vm->_scenery->_animBottom - _vm->_scenery->_animTop) -
((obj.goblinY + 1) / 2);
else
*(obj.pPosY) = ((obj.goblinY + 1) * _vm->_map->getTilesHeight()) -
(_vm->_scenery->_animBottom - _vm->_scenery->_animTop);
*(obj.pPosX) = obj.goblinX * _vm->_map->getTilesWidth();
break;
}
}
void Inter_v2::o2_placeGoblin() {
int16 index;
int16 x, y;
int16 state;
index = _vm->_game->_script->readValExpr();
x = _vm->_game->_script->readValExpr();
y = _vm->_game->_script->readValExpr();
state = _vm->_game->_script->readValExpr();
_vm->_goblin->placeObject(0, 0, index, x, y, state);
}
void Inter_v2::o2_initScreen() {
int16 offY;
int16 videoMode;
int16 width, height;
offY = _vm->_game->_script->readInt16();
videoMode = offY & 0xFF;
offY = (offY >> 8) & 0xFF;
width = _vm->_game->_script->readValExpr();
height = _vm->_game->_script->readValExpr();
_vm->_video->clearScreen();
// Lost in Time switches to 640x400x16 when showing the title screen
if (_vm->getGameType() == kGameTypeLostInTime) {
if (videoMode == 0x10) {
width = _vm->_width = 640;
height = _vm->_height = 400;
_vm->_global->_colorCount = 16;
_vm->_video->setSize(true);
} else if (_vm->_global->_videoMode == 0x10) {
if (width == -1)
width = 320;
if (height == -1)
height = 200;
_vm->_width = 320;
_vm->_height = 200;
_vm->_global->_colorCount = 256;
_vm->_video->setSize(false);
}
}
_vm->_global->_fakeVideoMode = videoMode;
// Some versions require this
if (videoMode == 0xD)
videoMode = _vm->_mode;
if ((videoMode == _vm->_global->_videoMode) && (width == -1))
return;
if (width > 0)
_vm->_video->_surfWidth = width;
if (height > 0)
_vm->_video->_surfHeight = height;
_vm->_video->_splitHeight1 = MIN<int16>(_vm->_height, _vm->_video->_surfHeight - offY);
_vm->_video->_splitHeight2 = offY;
_vm->_video->_splitStart = _vm->_video->_surfHeight - offY;
_vm->_video->_screenDeltaX = 0;
_vm->_video->_screenDeltaY = 0;
_vm->_global->_mouseMinX = 0;
_vm->_global->_mouseMinY = 0;
_vm->_global->_mouseMaxX = _vm->_width;
_vm->_global->_mouseMaxY = _vm->_height - _vm->_video->_splitHeight2 - 1;
_vm->_draw->closeScreen();
_vm->_util->clearPalette();
memset(_vm->_global->_redPalette, 0, 256);
memset(_vm->_global->_greenPalette, 0, 256);
memset(_vm->_global->_bluePalette, 0, 256);
_vm->_global->_videoMode = videoMode;
_vm->_video->initPrimary(videoMode);
WRITE_VAR(15, _vm->_global->_fakeVideoMode);
_vm->_global->_setAllPalette = true;
_vm->_util->setMousePos(_vm->_global->_inter_mouseX,
_vm->_global->_inter_mouseY);
_vm->_util->clearPalette();
_vm->_draw->initScreen();
_vm->_util->setScrollOffset();
}
void Inter_v2::o2_scroll() {
int16 startX;
int16 startY;
int16 endX;
int16 endY;
int16 stepX;
int16 stepY;
int16 curX;
int16 curY;
startX = CLIP((int) _vm->_game->_script->readValExpr(), 0,
_vm->_video->_surfWidth - _vm->_width);
startY = CLIP((int) _vm->_game->_script->readValExpr(), 0,
_vm->_video->_surfHeight - _vm->_height);
endX = CLIP((int) _vm->_game->_script->readValExpr(), 0,
_vm->_video->_surfWidth - _vm->_width);
endY = CLIP((int) _vm->_game->_script->readValExpr(), 0,
_vm->_video->_surfHeight - _vm->_height);
stepX = _vm->_game->_script->readValExpr();
stepY = _vm->_game->_script->readValExpr();
curX = startX;
curY = startY;
while (!_vm->shouldQuit() && ((curX != endX) || (curY != endY))) {
curX = stepX > 0 ? MIN(curX + stepX, (int) endX) :
MAX(curX + stepX, (int) endX);
curY = stepY > 0 ? MIN(curY + stepY, (int) endY) :
MAX(curY + stepY, (int) endY);
_vm->_draw->_scrollOffsetX = curX;
_vm->_draw->_scrollOffsetY = curY;
_vm->_util->setScrollOffset();
_vm->_video->dirtyRectsAll();
}
}
void Inter_v2::o2_setScrollOffset() {
int16 offsetX, offsetY;
offsetX = _vm->_game->_script->readValExpr();
offsetY = _vm->_game->_script->readValExpr();
if (offsetX == -1) {
_vm->_game->_preventScroll = !_vm->_game->_preventScroll;
WRITE_VAR(2, _vm->_draw->_scrollOffsetX);
WRITE_VAR(3, _vm->_draw->_scrollOffsetY);
} else {
int16 screenW = _vm->_video->_surfWidth;
int16 screenH = _vm->_video->_surfHeight;
if (screenW > _vm->_width)
screenW -= _vm->_width;
if (screenH > _vm->_height)
screenH -= _vm->_height;
_vm->_draw->_scrollOffsetX = CLIP<int16>(offsetX, 0, screenW);
_vm->_draw->_scrollOffsetY = CLIP<int16>(offsetY, 0, screenH);
_vm->_video->dirtyRectsAll();
}
_vm->_util->setScrollOffset();
_noBusyWait = true;
}
void Inter_v2::o2_playImd() {
char imd[128];
bool close;
_vm->_game->_script->evalExpr(0);
_vm->_game->_script->getResultStr()[8] = 0;
Common::strlcpy(imd, _vm->_game->_script->getResultStr(), 128);
VideoPlayer::Properties props;
props.x = _vm->_game->_script->readValExpr();
props.y = _vm->_game->_script->readValExpr();
props.startFrame = _vm->_game->_script->readValExpr();
props.lastFrame = _vm->_game->_script->readValExpr();
props.breakKey = _vm->_game->_script->readValExpr();
props.flags = _vm->_game->_script->readValExpr();
props.palStart = _vm->_game->_script->readValExpr();
props.palEnd = _vm->_game->_script->readValExpr();
props.palCmd = 1 << (props.flags & 0x3F);
debugC(1, kDebugVideo, "Playing video \"%s\" @ %d+%d, frames %d - %d, "
"paletteCmd %d (%d - %d), flags %X", imd,
props.x, props.y, props.startFrame, props.lastFrame,
props.palCmd, props.palStart, props.palEnd, props.flags);
int slot = 0;
if (imd[0] != 0) {
_vm->_vidPlayer->evaluateFlags(props);
if ((slot = _vm->_vidPlayer->openVideo(true, imd, props)) < 0) {
WRITE_VAR(11, (uint32) -1);
return;
}
}
close = (props.lastFrame == -1);
if (props.startFrame == -2) {
props.startFrame = 0;
props.lastFrame = 0;
close = false;
}
if (props.startFrame >= 0)
_vm->_vidPlayer->play(slot, props);
if (close)
_vm->_vidPlayer->closeVideo(slot);
}
void Inter_v2::o2_getImdInfo() {
int16 varX, varY;
int16 varFrames;
int16 varWidth, varHeight;
_vm->_game->_script->evalExpr(0);
varX = _vm->_game->_script->readVarIndex();
varY = _vm->_game->_script->readVarIndex();
varFrames = _vm->_game->_script->readVarIndex();
varWidth = _vm->_game->_script->readVarIndex();
varHeight = _vm->_game->_script->readVarIndex();
// WORKAROUND: The nut rolling animation in the administration center
// in Woodruff is called "noixroul", but the scripts think it's "noixroule".
if ((_vm->getGameType() == kGameTypeWoodruff) &&
(!scumm_stricmp(_vm->_game->_script->getResultStr(), "noixroule")))
strcpy(_vm->_game->_script->getResultStr(), "noixroul");
_vm->_vidPlayer->writeVideoInfo(_vm->_game->_script->getResultStr(), varX, varY,
varFrames, varWidth, varHeight);
}
void Inter_v2::o2_openItk() {
char fileName[32];
_vm->_game->_script->evalExpr(0);
Common::strlcpy(fileName, _vm->_game->_script->getResultStr(), 28);
if (!strchr(fileName, '.'))
strcat(fileName, ".ITK");
_vm->_dataIO->openArchive(fileName, false);
}
void Inter_v2::o2_closeItk() {
_vm->_dataIO->closeArchive(false);
}
void Inter_v2::o2_setImdFrontSurf() {
}
void Inter_v2::o2_resetImdFrontSurf() {
}
bool Inter_v2::o2_assign(OpFuncParams &params) {
byte destType = _vm->_game->_script->peekByte();
int16 dest = _vm->_game->_script->readVarIndex();
byte loopCount;
if (_vm->_game->_script->peekByte() == 99) {
_vm->_game->_script->skip(1);
loopCount = _vm->_game->_script->readByte();
} else
loopCount = 1;
for (int i = 0; i < loopCount; i++) {
int16 result;
int16 srcType = _vm->_game->_script->evalExpr(&result);
switch (destType) {
case TYPE_VAR_INT8:
case TYPE_ARRAY_INT8:
WRITE_VARO_UINT8(dest + i, _vm->_game->_script->getResultInt());
break;
case TYPE_VAR_INT16:
case TYPE_ARRAY_INT16:
WRITE_VARO_UINT16(dest + i * 2, _vm->_game->_script->getResultInt());
break;
case TYPE_VAR_INT32:
case TYPE_ARRAY_INT32:
WRITE_VAR_OFFSET(dest + i * 4, _vm->_game->_script->getResultInt());
break;
case TYPE_VAR_INT32_AS_INT16:
WRITE_VARO_UINT16(dest + i * 4, _vm->_game->_script->getResultInt());
break;
case TYPE_VAR_STR:
case TYPE_ARRAY_STR:
if (srcType == TYPE_IMM_INT16)
WRITE_VARO_UINT8(dest, result);
else
WRITE_VARO_STR(dest, _vm->_game->_script->getResultStr());
break;
}
}
return false;
}
bool Inter_v2::o2_printText(OpFuncParams &params) {
char buf[60];
int i;
_vm->_draw->_destSpriteX = _vm->_game->_script->readValExpr();
_vm->_draw->_destSpriteY = _vm->_game->_script->readValExpr();
_vm->_draw->_backColor = _vm->_game->_script->readValExpr();
_vm->_draw->_frontColor = _vm->_game->_script->readValExpr();
_vm->_draw->_fontIndex = _vm->_game->_script->readValExpr();
_vm->_draw->_destSurface = Draw::kBackSurface;
_vm->_draw->_textToPrint = buf;
_vm->_draw->_transparency = 0;
SurfacePtr surface = _vm->_draw->_spritesArray[_vm->_draw->_destSurface];
uint16 destWidth = surface ? surface->getWidth() : 0;
uint16 destHeight = surface ? surface->getHeight() : 0;
if (_vm->_draw->_backColor == 16) {
_vm->_draw->_backColor = 0;
_vm->_draw->_transparency = 1;
}
do {
for (i = 0; (_vm->_game->_script->peekChar() != '.') &&
(_vm->_game->_script->peekByte() != 200); i++) {
buf[i] = _vm->_game->_script->readChar();
}
if (_vm->_game->_script->peekByte() != 200) {
_vm->_game->_script->skip(1);
switch (_vm->_game->_script->peekByte()) {
case TYPE_VAR_INT8:
case TYPE_ARRAY_INT8:
sprintf(buf + i, "%d",
(int8) READ_VARO_UINT8(_vm->_game->_script->readVarIndex()));
break;
case TYPE_VAR_INT16:
case TYPE_VAR_INT32_AS_INT16:
case TYPE_ARRAY_INT16:
sprintf(buf + i, "%d",
(int16) READ_VARO_UINT16(_vm->_game->_script->readVarIndex()));
break;
case TYPE_VAR_INT32:
case TYPE_ARRAY_INT32:
sprintf(buf + i, "%d",
VAR_OFFSET(_vm->_game->_script->readVarIndex()));
break;
case TYPE_VAR_STR:
case TYPE_ARRAY_STR:
sprintf(buf + i, "%s",
GET_VARO_STR(_vm->_game->_script->readVarIndex()));
break;
}
_vm->_game->_script->skip(1);
} else
buf[i] = 0;
if ((_vm->_draw->_destSpriteX < destWidth) &&
(_vm->_draw->_destSpriteY < destHeight))
_vm->_draw->spriteOperation(DRAW_PRINTTEXT);
} while (_vm->_game->_script->peekByte() != 200);
_vm->_game->_script->skip(1);
return false;
}
bool Inter_v2::o2_animPalInit(OpFuncParams &params) {
int16 index;
index = _vm->_game->_script->readInt16();
if (index > 0) {
index--;
_animPalLowIndex[index] = _vm->_game->_script->readValExpr();
_animPalHighIndex[index] = _vm->_game->_script->readValExpr();
_animPalDir[index] = 1;
} else if (index == 0) {
memset(_animPalDir, 0, 8 * sizeof(int16));
_vm->_game->_script->readValExpr();
_vm->_game->_script->readValExpr();
} else {
index = -index - 1;
_animPalLowIndex[index] = _vm->_game->_script->readValExpr();
_animPalHighIndex[index] = _vm->_game->_script->readValExpr();
_animPalDir[index] = -1;
}
return false;
}
bool Inter_v2::o2_addHotspot(OpFuncParams &params) {
int16 id = _vm->_game->_script->readValExpr();
uint16 funcPos = _vm->_game->_script->pos();
int16 left = _vm->_game->_script->readValExpr();
int16 top = _vm->_game->_script->readValExpr();
uint16 width = _vm->_game->_script->readValExpr();
uint16 height = _vm->_game->_script->readValExpr();
uint16 flags = _vm->_game->_script->readValExpr();
uint16 key = _vm->_game->_script->readInt16();
if (key == 0)
key = ABS(id) + 41960;
if (left < 0) {
width += left;
left = 0;
}
if (top < 0) {
height += top;
top = 0;
}
int16 index;
if (id < 0)
index = _vm->_game->_hotspots->add(0xD000 - id, left & 0xFFFC, top & 0xFFFC,
left + width + 3, top + height + 3, flags, key, 0, 0, funcPos);
else
index = _vm->_game->_hotspots->add(0xE000 + id, left, top,
left + width - 1, top + height - 1, flags, key, 0, 0, funcPos);
return false;
}
bool Inter_v2::o2_removeHotspot(OpFuncParams &params) {
int16 id = _vm->_game->_script->readValExpr();
uint8 stateType1 = Hotspots::kStateFilledDisabled | Hotspots::kStateType1;
uint8 stateType2 = Hotspots::kStateFilledDisabled | Hotspots::kStateType2;
if (id == -2)
_vm->_game->_hotspots->removeState(stateType1);
else if (id == -1)
_vm->_game->_hotspots->removeState(stateType2);
else
_vm->_game->_hotspots->remove((stateType2 << 12) + id);
return false;
}
bool Inter_v2::o2_goblinFunc(OpFuncParams &params) {
OpGobParams gobParams;
int16 cmd;
cmd = _vm->_game->_script->readInt16();
gobParams.paramCount = _vm->_game->_script->readInt16();
gobParams.extraData = cmd;
if (cmd != 101)
executeOpcodeGob(cmd, gobParams);
return false;
}
bool Inter_v2::o2_stopSound(OpFuncParams &params) {
int16 expr;
expr = _vm->_game->_script->readValExpr();
if (expr < 0) {
_vm->_sound->adlibStop();
} else
_vm->_sound->blasterStop(expr);
_soundEndTimeKey = 0;
return false;
}
bool Inter_v2::o2_loadSound(OpFuncParams &params) {
loadSound(0);
return false;
}
bool Inter_v2::o2_getFreeMem(OpFuncParams &params) {
uint16 freeVar;
uint16 maxFreeVar;
freeVar = _vm->_game->_script->readVarIndex();
maxFreeVar = _vm->_game->_script->readVarIndex();
// HACK
WRITE_VAR_OFFSET(freeVar , 1000000);
WRITE_VAR_OFFSET(maxFreeVar, 1000000);
WRITE_VAR(16, _vm->_game->_script->getVariablesCount() * 4);
return false;
}
bool Inter_v2::o2_checkData(OpFuncParams &params) {
int16 varOff;
int32 size;
SaveLoad::SaveMode mode;
_vm->_game->_script->evalExpr(0);
varOff = _vm->_game->_script->readVarIndex();
size = -1;
char *file = _vm->_game->_script->getResultStr();
// WORKAROUND: For some reason, the variable indicating which TOT to load next
// is overwritten in the guard house card game in Woodruff.
if ((_vm->getGameType() == kGameTypeWoodruff) && !scumm_stricmp(file, "6.TOT"))
strcpy(file, "EMAP2011.TOT");
mode = _vm->_saveLoad->getSaveMode(file);
if (mode == SaveLoad::kSaveModeNone) {
size = _vm->_dataIO->fileSize(file);
if (size == -1)
warning("File \"%s\" not found", file);
} else if (mode == SaveLoad::kSaveModeSave)
size = _vm->_saveLoad->getSize(file);
else if (mode == SaveLoad::kSaveModeExists)
size = 23;
debugC(2, kDebugFileIO, "Requested size of file \"%s\": %d",
file, size);
WRITE_VAR_OFFSET(varOff, (size == -1) ? -1 : 50);
WRITE_VAR(16, (uint32) size);
return false;
}
bool Inter_v2::o2_readData(OpFuncParams &params) {
int32 retSize;
int32 size;
int32 offset;
int16 dataVar;
byte *buf;
SaveLoad::SaveMode mode;
_vm->_game->_script->evalExpr(0);
dataVar = _vm->_game->_script->readVarIndex();
size = _vm->_game->_script->readValExpr();
_vm->_game->_script->evalExpr(0);
offset = _vm->_game->_script->getResultInt();
retSize = 0;
char *file = _vm->_game->_script->getResultStr();
debugC(2, kDebugFileIO, "Read from file \"%s\" (%d, %d bytes at %d)",
file, dataVar, size, offset);
mode = _vm->_saveLoad->getSaveMode(file);
if (mode == SaveLoad::kSaveModeSave) {
WRITE_VAR(1, 1);
if (!_vm->_saveLoad->load(file, dataVar, size, offset)) {
GUI::MessageDialog dialog("Failed to load game state from file.");
dialog.runModal();
} else
WRITE_VAR(1, 0);
return false;
} else if (mode == SaveLoad::kSaveModeIgnore)
return false;
if (size < 0) {
warning("Attempted to read a raw sprite from file \"%s\"",
file);
return false ;
} else if (size == 0) {
dataVar = 0;
size = _vm->_game->_script->getVariablesCount() * 4;
}
buf = _variables->getAddressOff8(dataVar);
if (file[0] == 0) {
WRITE_VAR(1, size);
return false;
}
WRITE_VAR(1, 1);
Common::SeekableReadStream *stream = _vm->_dataIO->getFile(file);
if (!stream)
return false;
_vm->_draw->animateCursor(4);
if (offset < 0)
stream->seek(offset + 1, SEEK_END);
else
stream->seek(offset);
if (((dataVar >> 2) == 59) && (size == 4)) {
WRITE_VAR(59, stream->readUint32LE());
// The scripts in some versions divide through 256^3 then,
// effectively doing a LE->BE conversion
if ((_vm->getPlatform() != Common::kPlatformPC) && (VAR(59) < 256))
WRITE_VAR(59, SWAP_BYTES_32(VAR(59)));
} else
retSize = stream->read(buf, size);
if (retSize == size)
WRITE_VAR(1, 0);
delete stream;
return false;
}
bool Inter_v2::o2_writeData(OpFuncParams &params) {
int32 offset;
int32 size;
int16 dataVar;
SaveLoad::SaveMode mode;
_vm->_game->_script->evalExpr(0);
dataVar = _vm->_game->_script->readVarIndex();
size = _vm->_game->_script->readValExpr();
_vm->_game->_script->evalExpr(0);
offset = _vm->_game->_script->getResultInt();
char *file = _vm->_game->_script->getResultStr();
debugC(2, kDebugFileIO, "Write to file \"%s\" (%d, %d bytes at %d)",
file, dataVar, size, offset);
WRITE_VAR(1, 1);
mode = _vm->_saveLoad->getSaveMode(file);
if (mode == SaveLoad::kSaveModeSave) {
if (!_vm->_saveLoad->save(file, dataVar, size, offset)) {
GUI::MessageDialog dialog("Failed to save game state to file.");
dialog.runModal();
} else
WRITE_VAR(1, 0);
} else if (mode == SaveLoad::kSaveModeIgnore)
return false;
else if (mode == SaveLoad::kSaveModeNone)
warning("Attempted to write to file \"%s\"", file);
return false;
}
void Inter_v2::o2_loadInfogramesIns(OpGobParams &params) {
int16 varName;
char fileName[20];
varName = _vm->_game->_script->readInt16();
Common::strlcpy(fileName, GET_VAR_STR(varName), 16);
strcat(fileName, ".INS");
_vm->_sound->infogramesLoadInstruments(fileName);
}
void Inter_v2::o2_playInfogrames(OpGobParams &params) {
int16 varName;
char fileName[20];
varName = _vm->_game->_script->readInt16();
Common::strlcpy(fileName, GET_VAR_STR(varName), 16);
strcat(fileName, ".DUM");
_vm->_sound->infogramesLoadSong(fileName);
_vm->_sound->infogramesPlay();
}
void Inter_v2::o2_startInfogrames(OpGobParams &params) {
_vm->_game->_script->readInt16();
_vm->_sound->infogramesPlay();
}
void Inter_v2::o2_stopInfogrames(OpGobParams &params) {
_vm->_game->_script->readInt16();
_vm->_sound->infogramesStop();
}
void Inter_v2::o2_playProtracker(OpGobParams &params) {
_vm->_sound->protrackerPlay("mod.babayaga");
}
void Inter_v2::o2_stopProtracker(OpGobParams &params) {
_vm->_sound->protrackerStop();
}
void Inter_v2::o2_handleGoblins(OpGobParams &params) {
_vm->_goblin->_gob1NoTurn = VAR(_vm->_game->_script->readInt16()) != 0;
_vm->_goblin->_gob2NoTurn = VAR(_vm->_game->_script->readInt16()) != 0;
_vm->_goblin->_gob1RelaxTimeVar = _vm->_game->_script->readInt16();
_vm->_goblin->_gob2RelaxTimeVar = _vm->_game->_script->readInt16();
_vm->_goblin->_gob1Busy = VAR(_vm->_game->_script->readInt16()) != 0;
_vm->_goblin->_gob2Busy = VAR(_vm->_game->_script->readInt16()) != 0;
_vm->_goblin->handleGoblins();
}
int16 Inter_v2::loadSound(int16 search) {
int16 id;
int16 slot;
uint16 slotIdMask;
SoundType type;
type = SOUND_SND;
slotIdMask = 0;
if (!search) {
slot = _vm->_game->_script->readValExpr();
if (slot < 0) {
type = SOUND_ADL;
slot = -slot;
}
id = _vm->_game->_script->readInt16();
} else {
id = _vm->_game->_script->readInt16();
for (slot = 0; slot < Sound::kSoundsCount; slot++)
if (_vm->_sound->sampleGetBySlot(slot)->isId(id)) {
slotIdMask = 0x8000;
break;
}
if (slot == Sound::kSoundsCount) {
for (slot = (Sound::kSoundsCount - 1); slot >= 0; slot--) {
if (_vm->_sound->sampleGetBySlot(slot)->empty())
break;
}
if (slot == -1) {
warning("Inter_v2::loadSound(): No free slot to load sound "
"(id = %d)", id);
return 0;
}
}
}
SoundDesc *sample = _vm->_sound->sampleGetBySlot(slot);
_vm->_sound->sampleFree(sample, true, slot);
if (id == -1) {
char sndfile[14];
Common::strlcpy(sndfile, _vm->_game->_script->readString(9), 10);
if (type == SOUND_ADL)
strcat(sndfile, ".ADL");
else
strcat(sndfile, ".SND");
int32 dataSize;
byte *dataPtr = _vm->_dataIO->getFile(sndfile, dataSize);
if (!dataPtr)
return 0;
if (!sample->load(type, dataPtr, dataSize)) {
delete[] dataPtr;
return 0;
}
sample->_id = id;
return slot | slotIdMask;
}
Resource *resource = _vm->_game->_resources->getResource(id);
if (!resource)
return 0;
if (!sample->load(type, resource)) {
delete resource;
return 0;
}
sample->_id = id;
return slot | slotIdMask;
}
void Inter_v2::animPalette() {
int16 i;
int16 j;
Video::Color col;
bool first;
first = true;
for (j = 0; j < 8; j ++) {
if (_animPalDir[j] == 0)
continue;
if (first) {
_vm->_video->waitRetrace();
first = false;
}
if (_animPalDir[j] == -1) {
col = _vm->_global->_pPaletteDesc->vgaPal[_animPalLowIndex[j]];
for (i = _animPalLowIndex[j]; i < _animPalHighIndex[j]; i++)
_vm->_draw->_vgaPalette[i] = _vm->_draw->_vgaPalette[i + 1];
_vm->_global->_pPaletteDesc->vgaPal[_animPalHighIndex[j]] = col;
} else {
col = _vm->_global->_pPaletteDesc->vgaPal[_animPalHighIndex[j]];
for (i = _animPalHighIndex[j]; i > _animPalLowIndex[j]; i--)
_vm->_draw->_vgaPalette[i] = _vm->_draw->_vgaPalette[i - 1];
_vm->_global->_pPaletteDesc->vgaPal[_animPalLowIndex[j]] = col;
}
_vm->_global->_pPaletteDesc->vgaPal = _vm->_draw->_vgaPalette;
}
if (!first)
_vm->_video->setFullPalette(_vm->_global->_pPaletteDesc);
}
} // End of namespace Gob
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