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-rw-r--r--engines/mohawk/myst.cpp268
1 files changed, 116 insertions, 152 deletions
diff --git a/engines/mohawk/myst.cpp b/engines/mohawk/myst.cpp
index 6ed7a313a0..b4ec087b61 100644
--- a/engines/mohawk/myst.cpp
+++ b/engines/mohawk/myst.cpp
@@ -27,9 +27,9 @@
#include "common/debug-channels.h"
#include "common/translation.h"
+#include "mohawk/cursors.h"
#include "mohawk/graphics.h"
#include "mohawk/myst.h"
-#include "mohawk/myst_scripts.h"
#include "mohawk/myst_saveload.h"
#include "mohawk/dialogs.h"
#include "mohawk/resource.h"
@@ -64,6 +64,14 @@ MohawkEngine_Myst::MohawkEngine_Myst(OSystem *syst, const MohawkGameDescription
_needsUpdate = false;
_curResource = -1;
+ _gfx = NULL;
+ _console = NULL;
+ _scriptParser = NULL;
+ _varStore = NULL;
+ _saveLoad = NULL;
+ _loadDialog = NULL;
+ _optionsDialog = NULL;
+
_cursorHintCount = 0;
_cursorHints = NULL;
@@ -83,6 +91,8 @@ MohawkEngine_Myst::MohawkEngine_Myst(OSystem *syst, const MohawkGameDescription
}
MohawkEngine_Myst::~MohawkEngine_Myst() {
+ DebugMan.clearAllDebugChannels();
+
delete _gfx;
delete _console;
delete _scriptParser;
@@ -90,10 +100,17 @@ MohawkEngine_Myst::~MohawkEngine_Myst() {
delete _saveLoad;
delete _loadDialog;
delete _optionsDialog;
+
+ delete[] _cursorHints;
+
delete[] _view.conditionalImages;
delete[] _view.scriptResources;
- delete[] _cursorHints;
- _resources.clear();
+
+ while(!_resources.empty()) {
+ MystResource *temp = _resources.back();
+ _resources.pop_back();
+ delete temp;
+ }
}
// Uses cached data objects in preference to disk access
@@ -105,7 +122,7 @@ Common::SeekableReadStream *MohawkEngine_Myst::getRawData(uint32 tag, uint16 id)
for (uint32 i = 0; i < _mhk.size(); i++)
if (_mhk[i]->hasResource(tag, id)) {
- ret = _mhk[i]->getRawData(tag, id);
+ ret = _mhk[i]->getResource(tag, id);
_cache.add(tag, id, ret);
return ret;
}
@@ -121,19 +138,19 @@ void MohawkEngine_Myst::cachePreload(uint32 tag, uint16 id) {
for (uint32 i = 0; i < _mhk.size(); i++) {
// Check for MJMP in Myst ME
if ((getFeatures() & GF_ME) && tag == ID_MSND && _mhk[i]->hasResource(ID_MJMP, id)) {
- Common::SeekableReadStream *tempData = _mhk[i]->getRawData(ID_MJMP, id);
+ Common::SeekableReadStream *tempData = _mhk[i]->getResource(ID_MJMP, id);
uint16 msndId = tempData->readUint16LE();
delete tempData;
// We've found where the real MSND data is, so go get that
- tempData = _mhk[i]->getRawData(tag, msndId);
+ tempData = _mhk[i]->getResource(tag, msndId);
_cache.add(tag, id, tempData);
delete tempData;
return;
}
if (_mhk[i]->hasResource(tag, id)) {
- Common::SeekableReadStream *tempData = _mhk[i]->getRawData(tag, id);
+ Common::SeekableReadStream *tempData = _mhk[i]->getResource(tag, id);
_cache.add(tag, id, tempData);
delete tempData;
return;
@@ -170,7 +187,7 @@ static const char *mystFiles[] = {
// qtw/myst/gar4wbf1.mov: gar4wbf2.mov has two butterflies instead of one
// qtw/myst/libelev.mov: libup.mov is basically the same with sound
-Common::String MohawkEngine_Myst::wrapMovieFilename(Common::String movieName, uint16 stack) {
+Common::String MohawkEngine_Myst::wrapMovieFilename(const Common::String &movieName, uint16 stack) {
// The Macintosh release of Myst ME stores its videos in a different folder
if ((getFeatures() & GF_ME) && getPlatform() == Common::kPlatformMacintosh)
return Common::String("CD Data/m/") + movieName + ".mov";
@@ -222,6 +239,7 @@ Common::Error MohawkEngine_Myst::run() {
_loadDialog = new GUI::SaveLoadChooser(_("Load game:"), _("Load"));
_loadDialog->setSaveMode(false);
_optionsDialog = new MystOptionsDialog(this);
+ _cursor = new MystCursorManager(this);
// Start us on the first stack.
if (getGameType() == GType_MAKINGOF)
@@ -248,7 +266,8 @@ Common::Error MohawkEngine_Myst::run() {
// Load Help System (Masterpiece Edition Only)
if (getFeatures() & GF_ME) {
MohawkArchive *mhk = new MohawkArchive();
- mhk->open("help.dat");
+ if (!mhk->open("help.dat"))
+ error("Could not load help.dat");
_mhk.push_back(mhk);
}
@@ -256,8 +275,8 @@ Common::Error MohawkEngine_Myst::run() {
loadHelp(10000);
// Set the cursor
- _gfx->changeCursor(_currentCursor);
- _gfx->showCursor();
+ _cursor->setCursor(_currentCursor);
+ _cursor->showCursor();
Common::Event event;
while (!shouldQuit()) {
@@ -282,9 +301,7 @@ Common::Error MohawkEngine_Myst::run() {
_resources[_curResource]->handleMouseUp();
}
- for (uint16 i = 0; i < _resources.size(); i++)
- if (_resources[i]->isEnabled())
- _resources[i]->drawDataToScreen();
+ drawResourceImages();
break;
case Common::EVENT_LBUTTONDOWN:
if (_curResource >= 0) {
@@ -346,14 +363,17 @@ void MohawkEngine_Myst::changeToStack(uint16 stack) {
_mhk[0] = new MohawkArchive();
}
- _mhk[0]->open(mystFiles[_curStack]);
+ if (!_mhk[0]->open(mystFiles[_curStack]))
+ error("Could not open %s", mystFiles[_curStack]);
if (getPlatform() == Common::kPlatformMacintosh)
_gfx->loadExternalPictureFile(_curStack);
_runExitScript = false;
+ // Clear the resource cache and the image cache
_cache.clear();
+ _gfx->clearCache();
}
void MohawkEngine_Myst::changeToCard(uint16 card) {
@@ -371,7 +391,9 @@ void MohawkEngine_Myst::changeToCard(uint16 card) {
unloadCard();
+ // Clear the resource cache and image cache
_cache.clear();
+ _gfx->clearCache();
_curCard = card;
@@ -433,6 +455,9 @@ void MohawkEngine_Myst::changeToCard(uint16 card) {
error("Unknown sound action %d", soundAction);
}
+ // Update the images of each area too
+ drawResourceImages();
+
// TODO: Handle Script Resources
// Run the entrance script (if present)
@@ -685,43 +710,11 @@ void MohawkEngine_Myst::runInitScript() {
debugC(kDebugINIT, "Running INIT script");
Common::SeekableReadStream *initStream = getRawData(ID_INIT, _view.init);
-
- uint16 scriptCount = initStream->readUint16LE();
-
- debugC(kDebugINIT, "\tOpcode Count: %d", scriptCount);
-
- MystScriptEntry *scripts = new MystScriptEntry[scriptCount];
-
- for (uint16 i = 0; i < scriptCount; i++) {
- // TODO: u0 is likely variable reference for boolean to
- // determine whether or not to execute opcode
- uint16 u0 = initStream->readUint16LE();
- scripts[i].opcode = initStream->readUint16LE();
- // If variable indicates not to execute opcode, rewrite to NOP
- //if (!_varStore->getVar(u0))
- // scripts[i].opcode = 0xFFFF;
- scripts[i].var = initStream->readUint16LE();
- scripts[i].numValues = initStream->readUint16LE();
- scripts[i].values = new uint16[scripts[i].numValues];
-
- debugC(kDebugINIT, "\tu0: %d", u0);
- debugC(kDebugINIT, "\tOpcode %d: %s", i, _scriptParser->getOpcodeDesc(scripts[i].opcode));
- debugC(kDebugINIT, "\t\tUses Variable %d", scripts[i].var);
- debugC(kDebugINIT, "\t\tHas %d Arguments:", scripts[i].numValues);
-
- for (uint16 j = 0; j < scripts[i].numValues; j++) {
- scripts[i].values[j] = initStream->readUint16LE();
- debugC(kDebugINIT, "\t\tArgument %d: %d", j, scripts[i].values[j]);
- }
- }
-
+ MystScript script = _scriptParser->readScript(initStream, kMystScriptInit);
delete initStream;
- _scriptParser->runScript(scriptCount, scripts);
-
- for (uint16 i = 0; i < scriptCount; i++)
- delete[] scripts[i].values;
- delete[] scripts;
+ _scriptParser->runScript(script);
+ _gfx->updateScreen();
}
void MohawkEngine_Myst::runExitScript() {
@@ -733,48 +726,11 @@ void MohawkEngine_Myst::runExitScript() {
debugC(kDebugEXIT, "Running EXIT script");
Common::SeekableReadStream *exitStream = getRawData(ID_EXIT, _view.exit);
-
- uint16 scriptCount = exitStream->readUint16LE();
-
- debugC(kDebugEXIT, "\tOpcode Count: %d", scriptCount);
-
- MystScriptEntry *scripts = new MystScriptEntry[scriptCount];
-
- for (uint16 i = 0; i < scriptCount; i++) {
- // TODO: u0 is likely variable reference for boolean to
- // to determine whether or not to execute opcode (i.e. door
- // close noises only when door is open).
- uint16 u0 = exitStream->readUint16LE();
- scripts[i].opcode = exitStream->readUint16LE();
- // If variable indicates not to execute opcode, rewrite to NOP
- //if (!_varStore->getVar(u0))
- // scripts[i].opcode = 0xFFFF;
- scripts[i].var = exitStream->readUint16LE();
- scripts[i].numValues = exitStream->readUint16LE();
- scripts[i].values = new uint16[scripts[i].numValues];
-
- debugC(kDebugEXIT, "\tu0: %d", u0);
- debugC(kDebugEXIT, "\tOpcode %d: %s", i, _scriptParser->getOpcodeDesc(scripts[i].opcode));
- debugC(kDebugEXIT, "\t\tUses Variable %d", scripts[i].var);
- debugC(kDebugEXIT, "\t\tHas %d Arguments:", scripts[i].numValues);
-
- for (uint16 j = 0; j < scripts[i].numValues; j++) {
- scripts[i].values[j] = exitStream->readUint16LE();
- debugC(kDebugEXIT, "\t\tArgument %d: %d", j, scripts[i].values[j]);
- }
-
- uint16 u1 = exitStream->readUint16LE();
- if (u1 != 1)
- warning("Myst EXIT u1 not 1");
- }
-
+ MystScript script = _scriptParser->readScript(exitStream, kMystScriptExit);
delete exitStream;
- _scriptParser->runScript(scriptCount, scripts);
-
- for (uint16 i = 0; i < scriptCount; i++)
- delete[] scripts[i].values;
- delete[] scripts;
+ _scriptParser->runScript(script);
+ _gfx->updateScreen();
}
void MohawkEngine_Myst::loadHelp(uint16 id) {
@@ -868,7 +824,7 @@ void MohawkEngine_Myst::loadCursorHints() {
void MohawkEngine_Myst::setMainCursor(uint16 cursor) {
_currentCursor = _mainCursor = cursor;
- _gfx->changeCursor(_currentCursor);
+ _cursor->setCursor(_currentCursor);
}
void MohawkEngine_Myst::checkCursorHints() {
@@ -887,7 +843,7 @@ void MohawkEngine_Myst::checkCursorHints() {
_currentCursor = _cursorHints[i].variableHint.values[var_value];
if (_currentCursor == 0)
_currentCursor = _mainCursor;
- _gfx->changeCursor(_currentCursor);
+ _cursor->setCursor(_currentCursor);
}
} else if (_currentCursor != _cursorHints[i].cursor) {
if (_cursorHints[i].cursor == 0)
@@ -895,14 +851,14 @@ void MohawkEngine_Myst::checkCursorHints() {
else
_currentCursor = _cursorHints[i].cursor;
- _gfx->changeCursor(_currentCursor);
+ _cursor->setCursor(_currentCursor);
}
return;
}
if (_currentCursor != _mainCursor) {
_currentCursor = _mainCursor;
- _gfx->changeCursor(_currentCursor);
+ _cursor->setCursor(_currentCursor);
}
}
@@ -913,6 +869,15 @@ void MohawkEngine_Myst::setResourceEnabled(uint16 resourceId, bool enable) {
warning("Attempt to change unknown resource enable state");
}
+void MohawkEngine_Myst::drawResourceImages() {
+ for (uint16 i = 0; i < _resources.size(); i++)
+ if (_resources[i]->isEnabled())
+ _resources[i]->drawDataToScreen();
+
+ // Make sure the screen is updated
+ _gfx->updateScreen();
+}
+
static MystResource *loadResource(MohawkEngine_Myst *vm, Common::SeekableReadStream *rlstStream, MystResource *parent) {
uint16 type = rlstStream->readUint16LE();
@@ -949,7 +914,11 @@ static MystResource *loadResource(MohawkEngine_Myst *vm, Common::SeekableReadStr
}
void MohawkEngine_Myst::loadResources() {
- _resources.clear();
+ while(!_resources.empty()) {
+ MystResource *temp = _resources.back();
+ _resources.pop_back();
+ delete temp;
+ }
if (!_view.rlst) {
debugC(kDebugResource, "No RLST present");
@@ -1011,6 +980,9 @@ MystResource::MystResource(MohawkEngine_Myst *vm, Common::SeekableReadStream *rl
(_flags & kMystSubimageEnableFlag) != 0);
}
+MystResource::~MystResource() {
+}
+
void MystResource::handleMouseUp() {
if (_dest != 0)
_vm->changeToCard(_dest);
@@ -1021,37 +993,15 @@ void MystResource::handleMouseUp() {
MystResourceType5::MystResourceType5(MohawkEngine_Myst *vm, Common::SeekableReadStream *rlstStream, MystResource *parent) : MystResource(vm, rlstStream, parent) {
debugC(kDebugResource, "\tResource Type 5 Script:");
- _scriptCount = rlstStream->readUint16LE();
-
- debugC(kDebugResource, "\tOpcode Count: %d", _scriptCount);
-
- if (_scriptCount == 0)
- return;
-
- _scripts = new MystScriptEntry[_scriptCount];
- for (uint16 i = 0; i < _scriptCount; i++) {
- _scripts[i].opcode = rlstStream->readUint16LE();
- _scripts[i].var = rlstStream->readUint16LE();
- _scripts[i].numValues = rlstStream->readUint16LE();
- _scripts[i].values = new uint16[_scripts[i].numValues];
-
- debugC(kDebugResource, "\tOpcode %d: %s", i, _vm->_scriptParser->getOpcodeDesc(_scripts[i].opcode));
- debugC(kDebugResource, "\t\tUses Variable %d", _scripts[i].var);
- debugC(kDebugResource, "\t\tHas %d Arguments:", _scripts[i].numValues);
-
- for (uint16 j = 0; j < _scripts[i].numValues; j++) {
- _scripts[i].values[j] = rlstStream->readUint16LE();
- debugC(kDebugResource, "\t\tArgument %d: %d", j, _scripts[i].values[j]);
- }
- }
+ _script = vm->_scriptParser->readScript(rlstStream, kMystScriptNormal);
}
void MystResourceType5::handleMouseUp() {
- _vm->_scriptParser->runScript(_scriptCount, _scripts, this);
+ _vm->_scriptParser->runScript(_script, this);
}
// In Myst/Making of Myst, the paths are hardcoded ala Windows style without extension. Convert them.
-Common::String MystResourceType6::convertMystVideoName(Common::String name) {
+Common::String MystResourceType6::convertMystVideoName(const Common::String &name) {
Common::String temp;
for (uint32 i = 1; i < name.size(); i++) {
@@ -1133,6 +1083,14 @@ MystResourceType7::MystResourceType7(MohawkEngine_Myst *vm, Common::SeekableRead
_subResources.push_back(loadResource(vm, rlstStream, this));
}
+MystResourceType7::~MystResourceType7() {
+ while(!_subResources.empty()) {
+ MystResource *temp = _subResources.back();
+ _subResources.pop_back();
+ delete temp;
+ }
+}
+
// TODO: All these functions to switch subresource are very similar.
// Find way to share code (function pointer pass?)
void MystResourceType7::drawDataToScreen() {
@@ -1273,9 +1231,12 @@ MystResourceType8::MystResourceType8(MohawkEngine_Myst *vm, Common::SeekableRead
_subImages[i].rect.right = rlstStream->readSint16LE();
_subImages[i].rect.bottom = rlstStream->readSint16LE();
} else {
- _subImages[i].rect.top = 0;
- _subImages[i].rect.right = 0;
- _subImages[i].rect.bottom = 0;
+ // Use the hotspot rect as the source rect since the subimage is fullscreen
+ // Convert to bitmap coordinates (upside down)
+ _subImages[i].rect.left = _rect.left;
+ _subImages[i].rect.top = 333 - _rect.bottom;
+ _subImages[i].rect.right = _rect.right;
+ _subImages[i].rect.bottom = 333 - _rect.top;
}
debugC(kDebugResource, "\twdib: %d", _subImages[i].wdib);
@@ -1286,6 +1247,10 @@ MystResourceType8::MystResourceType8(MohawkEngine_Myst *vm, Common::SeekableRead
}
}
+MystResourceType8::~MystResourceType8() {
+ delete[] _subImages;
+}
+
void MystResourceType8::drawDataToScreen() {
// Need to call overidden Type 7 function to ensure
// switch section is processed correctly.
@@ -1336,24 +1301,7 @@ void MystResourceType8::drawDataToScreen() {
} else
imageToDraw = _subImages[subImageId].wdib;
- if (_subImages[subImageId].rect.left == -1)
- _vm->_gfx->copyImageSectionToScreen(imageToDraw, _rect, _rect);
- //vm->_gfx->copyImageToScreen(imageToDraw, Common::Rect(0, 0, 544, 333));
- // TODO: Think this is the case when the image is full screen.. need to modify graphics to add functions for returning size of image.
- // This is not right either...
- //else if (_rect.width() != _subImages[draw_subimage_id].rect.width() || _rect.height() != _subImages[draw_subimage_id].rect.height())
- // HACK: Hardcode cases of this until general rule can be ascertained
- // These cases seem to have the source rect in the wdib with an vertical i.e. top+X, bottom+X where X is a constant, but could
- // be negative, translations, when in fact both the source and dest should be equal...
- //else if ((vm->getCurStack() == kSeleniticStack && vm->getCurCard() == 1155 && tmp == 1) || // X=
- // (vm->getCurStack() == kSeleniticStack && vm->getCurCard() == 1225 && tmp == 1) || // X=
- // (vm->getCurStack() == kMystStack && vm->getCurCard() == 4247 && tmp == 0) || // X=
- // (vm->getCurStack() == kChannelwoodStack && vm->getCurCard() == 3161 && tmp == 0)) // X=
- // vm->_gfx->copyImageSectionToScreen(imageToDraw, _rect, _rect);
- // // TODO: Small vertical movement remains on change. Suspect off by one error from these to real
- // // solution.
- else
- _vm->_gfx->copyImageSectionToScreen(imageToDraw, _subImages[subImageId].rect, _rect);
+ _vm->_gfx->copyImageSectionToScreen(imageToDraw, _subImages[subImageId].rect, _rect);
}
}
@@ -1396,9 +1344,9 @@ MystResourceType10::MystResourceType10(MohawkEngine_Myst *vm, Common::SeekableRe
// TODO: Not sure about order of Mouse Down, Mouse Drag and Mouse Up
// Or whether this is slightly different...
- printf("Type 10 _mouseDownOpcode: %d\n", _mouseDownOpcode);
- printf("Type 10 _mouseDragOpcode: %d\n", _mouseDragOpcode);
- printf("Type 10 _mouseUpOpcode: %d\n", _mouseUpOpcode);
+ debugCN(kDebugResource, "Type 10 _mouseDownOpcode: %d\n", _mouseDownOpcode);
+ debugCN(kDebugResource, "Type 10 _mouseDragOpcode: %d\n", _mouseDragOpcode);
+ debugCN(kDebugResource, "Type 10 _mouseUpOpcode: %d\n", _mouseUpOpcode);
for (byte i = 0; i < 4; i++) {
debugC(kDebugResource, "\tList %d:", i);
@@ -1416,6 +1364,11 @@ MystResourceType10::MystResourceType10(MohawkEngine_Myst *vm, Common::SeekableRe
warning("TODO: Card contains Type 10 Resource - Function not yet implemented");
}
+MystResourceType10::~MystResourceType10() {
+ for (byte i = 0; i < 4; i++)
+ delete[] _lists[i].list;
+}
+
void MystResourceType10::handleMouseUp() {
// TODO
}
@@ -1452,9 +1405,9 @@ MystResourceType11::MystResourceType11(MohawkEngine_Myst *vm, Common::SeekableRe
// TODO: Not sure about order of Mouse Down, Mouse Drag and Mouse Up
// Or whether this is slightly different...
- printf("Type 11 _mouseDownOpcode: %d\n", _mouseDownOpcode);
- printf("Type 11 _mouseDragOpcode: %d\n", _mouseDragOpcode);
- printf("Type 11 _mouseUpOpcode: %d\n", _mouseUpOpcode);
+ debugCN(kDebugResource, "Type 11 _mouseDownOpcode: %d\n", _mouseDownOpcode);
+ debugCN(kDebugResource, "Type 11 _mouseDragOpcode: %d\n", _mouseDragOpcode);
+ debugCN(kDebugResource, "Type 11 _mouseUpOpcode: %d\n", _mouseUpOpcode);
for (byte i = 0; i < 3; i++) {
debugC(kDebugResource, "\tList %d:", i);
@@ -1472,6 +1425,11 @@ MystResourceType11::MystResourceType11(MohawkEngine_Myst *vm, Common::SeekableRe
warning("TODO: Card contains Type 11 Resource - Function not yet implemented");
}
+MystResourceType11::~MystResourceType11() {
+ for (byte i = 0; i < 3; i++)
+ delete[] _lists[i].list;
+}
+
void MystResourceType11::handleMouseUp() {
// TODO
@@ -1511,14 +1469,14 @@ MystResourceType12::MystResourceType12(MohawkEngine_Myst *vm, Common::SeekableRe
// TODO: Think that u0 and u1 are animation frames to be
// drawn for var == 0 and var == 1
- printf("Type 12 _state0Frame: %d\n", _state0Frame);
- printf("Type 12 _state1Frame: %d\n", _state1Frame);
+ debugCN(kDebugResource, "Type 12 _state0Frame: %d\n", _state0Frame);
+ debugCN(kDebugResource, "Type 12 _state1Frame: %d\n", _state1Frame);
// TODO: Not sure about order of Mouse Down, Mouse Drag and Mouse Up
// Or whether this is slightly different...
- printf("Type 12 _mouseDownOpcode: %d\n", _mouseDownOpcode);
- printf("Type 12 _mouseDragOpcode: %d\n", _mouseDragOpcode);
- printf("Type 12 _mouseUpOpcode: %d\n", _mouseUpOpcode);
+ debugCN(kDebugResource, "Type 12 _mouseDownOpcode: %d\n", _mouseDownOpcode);
+ debugCN(kDebugResource, "Type 12 _mouseDragOpcode: %d\n", _mouseDragOpcode);
+ debugCN(kDebugResource, "Type 12 _mouseUpOpcode: %d\n", _mouseUpOpcode);
for (byte i = 0; i < 3; i++) {
debugC(kDebugResource, "\tList %d:", i);
@@ -1557,10 +1515,16 @@ MystResourceType12::MystResourceType12(MohawkEngine_Myst *vm, Common::SeekableRe
_doAnimation = false;
}
+MystResourceType12::~MystResourceType12() {
+ for (byte i = 0; i < 3; i++)
+ delete[] _lists[i].list;
+}
+
void MystResourceType12::handleAnimation() {
// TODO: Probably not final version. Variable/Type 11 Controlled?
if (_doAnimation) {
_vm->_gfx->copyImageToScreen(_currentFrame++, _frameRect);
+ _vm->_gfx->updateScreen();
if ((_currentFrame - _firstFrame) >= _numFrames)
_doAnimation = false;
}
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