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-rw-r--r--engines/mohawk/myst_areas.cpp12
-rw-r--r--engines/mohawk/myst_scripts.h1
-rw-r--r--engines/mohawk/myst_stacks/myst.cpp143
-rw-r--r--engines/mohawk/myst_stacks/myst.h15
4 files changed, 119 insertions, 52 deletions
diff --git a/engines/mohawk/myst_areas.cpp b/engines/mohawk/myst_areas.cpp
index f213981c69..d38cccf874 100644
--- a/engines/mohawk/myst_areas.cpp
+++ b/engines/mohawk/myst_areas.cpp
@@ -721,24 +721,24 @@ void MystResourceType11::setPositionClipping(const Common::Point &mouse, Common:
}
uint16 MystResourceType11::getList1(uint16 index) {
- if (index < _lists[1].listCount) {
- return _lists[1].list[index];
+ if (index < _lists[0].listCount) {
+ return _lists[0].list[index];
}
return 0;
}
uint16 MystResourceType11::getList2(uint16 index) {
- if (index < _lists[2].listCount) {
- return _lists[2].list[index];
+ if (index < _lists[1].listCount) {
+ return _lists[1].list[index];
}
return 0;
}
uint16 MystResourceType11::getList3(uint16 index) {
- if (index < _lists[3].listCount) {
- return _lists[3].list[index];
+ if (index < _lists[2].listCount) {
+ return _lists[2].list[index];
}
return 0;
diff --git a/engines/mohawk/myst_scripts.h b/engines/mohawk/myst_scripts.h
index 654d8d68ea..92f4a765f0 100644
--- a/engines/mohawk/myst_scripts.h
+++ b/engines/mohawk/myst_scripts.h
@@ -141,6 +141,7 @@ protected:
uint16 _savedCardId;
uint16 _savedCursorId;
int16 _tempVar; // Generic temp var used by the scripts
+ uint32 _startTime; // Generic start time used by the scripts
static const uint8 _stackMap[];
static const uint16 _startCard[];
diff --git a/engines/mohawk/myst_stacks/myst.cpp b/engines/mohawk/myst_stacks/myst.cpp
index ac3dc54c6b..da85df44e2 100644
--- a/engines/mohawk/myst_stacks/myst.cpp
+++ b/engines/mohawk/myst_stacks/myst.cpp
@@ -64,7 +64,7 @@ void MystScriptParser_Myst::setupOpcodes() {
OPCODE(113, opcode_113);
OPCODE(114, opcode_114);
OPCODE(115, o_bookGivePage);
- OPCODE(116, opcode_116);
+ OPCODE(116, o_clockWheelsExecute);
OPCODE(117, opcode_117);
OPCODE(118, opcode_118);
OPCODE(119, opcode_119);
@@ -111,9 +111,10 @@ void MystScriptParser_Myst::setupOpcodes() {
OPCODE(183, opcode_183);
OPCODE(184, opcode_184);
OPCODE(185, opcode_185);
- OPCODE(186, opcode_186);
- OPCODE(188, opcode_188);
- OPCODE(189, opcode_189);
+ OPCODE(186, o_clockMinuteWheelStartTurn);
+ OPCODE(187, NOP);
+ OPCODE(188, o_clockWheelEndTurn);
+ OPCODE(189, o_clockHourWheelStartTurn);
OPCODE(190, o_libraryCombinationBookStartRight);
OPCODE(191, o_libraryCombinationBookStartLeft);
OPCODE(192, opcode_192);
@@ -172,6 +173,7 @@ void MystScriptParser_Myst::disablePersistentScripts() {
_libraryBookcaseMoving = false;
_generatorControlRoomRunning = false;
_libraryCombinationBookPagesTurning = false;
+ _clockTurningWheel = 0;
opcode_212_disable();
}
@@ -190,6 +192,9 @@ void MystScriptParser_Myst::runPersistentScripts() {
if (_libraryBookcaseMoving)
libraryBookcaseTransform_run();
+ if (_clockTurningWheel)
+ clockWheel_run();
+
opcode_212_run();
}
@@ -208,6 +213,8 @@ uint16 MystScriptParser_Myst::getVar(uint16 var) {
} else {
return 3;
}
+ case 12: // Clock tower gears bridge
+ return myst.clockTowerBridgeOpen;
case 23: // Fireplace Pattern Correct
return _fireplaceLines[0] == 195
&& _fireplaceLines[1] == 107
@@ -227,6 +234,10 @@ uint16 MystScriptParser_Myst::getVar(uint16 var) {
} else {
return 0;
}
+ case 37: // Clock Tower Control Wheels Position
+ return 3 * ((myst.clockTowerMinutePosition / 5) % 3) + myst.clockTowerHourPosition % 3;
+ case 43: // Clock Tower Time
+ return myst.clockTowerHourPosition * 12 + myst.clockTowerMinutePosition / 5;
case 44: // Rocket ship power state
if (myst.generatorBreakers || myst.generatorVoltage == 0)
return 0;
@@ -722,39 +733,36 @@ void MystScriptParser_Myst::o_bookGivePage(uint16 op, uint16 var, uint16 argc, u
}
}
-void MystScriptParser_Myst::opcode_116(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
- varUnusedCheck(op, var);
-
- if (argc == 1) {
- // Used on Card 4006 (Clock Tower Time Controls)
- uint16 soundId = argv[0];
-
- debugC(kDebugScript, "Opcode %d: Clock Tower Bridge Puzzle Execute Button", op);
+void MystScriptParser_Myst::o_clockWheelsExecute(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
+ // Used on Card 4006 (Clock Tower Time Controls)
+ MystVariables::Myst &myst = _vm->_saveLoad->_v->myst;
+ uint16 soundId = argv[0];
- uint16 bridgeState = _vm->_varStore->getVar(12);
- uint16 currentTime = _vm->_varStore->getVar(43);
+ debugC(kDebugScript, "Opcode %d: Clock Tower Bridge Puzzle Execute Button", op);
- const uint16 correctTime = 32; // 2:40 i.e. From 12 Noon in 5 min increments
+ // Correct time is 2:40
+ bool correctTime = myst.clockTowerHourPosition == 2
+ && myst.clockTowerMinutePosition == 40;
- if (!bridgeState && currentTime == correctTime) {
- _vm->_sound->playSound(soundId);
+ if (!myst.clockTowerBridgeOpen && correctTime) {
+ _vm->_sound->playSound(soundId);
+ _vm->_system->delayMillis(500);
- // TODO: Play only 1st half of movie i.e. gears rise up
- _vm->_video->playMovie(_vm->wrapMovieFilename("gears", kMystStack), 305, 36);
+ // TODO: Play only 1st half of movie i.e. gears rise up, from 0 to 650
+ _vm->_video->playMovie(_vm->wrapMovieFilename("gears", kMystStack), 305, 36);
- bridgeState = 1;
- _vm->_varStore->setVar(12, bridgeState);
- } else if (bridgeState && currentTime != correctTime) {
- _vm->_sound->playSound(soundId);
+ myst.clockTowerBridgeOpen = 1;
+ _vm->redrawArea(12);
+ } else if (myst.clockTowerBridgeOpen && !correctTime) {
+ _vm->_sound->playSound(soundId);
+ _vm->_system->delayMillis(500);
- // TODO: Play only 2nd half of movie i.e. gears sink down
- _vm->_video->playMovie(_vm->wrapMovieFilename("gears", kMystStack), 305, 36);
+ // TODO: Play only 2nd half of movie i.e. gears sink down, from 700 to 1300
+ _vm->_video->playMovie(_vm->wrapMovieFilename("gears", kMystStack), 305, 36);
- bridgeState = 0;
- _vm->_varStore->setVar(12, bridgeState);
- }
- } else
- unknown(op, var, argc, argv);
+ myst.clockTowerBridgeOpen = 0;
+ _vm->redrawArea(12);
+ }
}
void MystScriptParser_Myst::opcode_117(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
@@ -1375,19 +1383,72 @@ void MystScriptParser_Myst::opcode_185(uint16 op, uint16 var, uint16 argc, uint1
unknown(op, var, argc, argv);
}
-void MystScriptParser_Myst::opcode_186(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
+void MystScriptParser_Myst::o_clockMinuteWheelStartTurn(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
// Used on Card 4006
- // TODO: Minute wheel turn
+ debugC(kDebugScript, "Opcode %d: Minute wheel start turn", op);
+
+ clockWheelStartTurn(2);
}
-void MystScriptParser_Myst::opcode_188(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
+void MystScriptParser_Myst::o_clockWheelEndTurn(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
// Used on Card 4006
- // TODO: Redraw time wheels?
+ debugC(kDebugScript, "Opcode %d: Wheel end turn", op);
+
+ _clockTurningWheel = 0;
}
-void MystScriptParser_Myst::opcode_189(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
+void MystScriptParser_Myst::o_clockHourWheelStartTurn(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
// Used on Card 4006
- // TODO: Hour wheel turn
+ debugC(kDebugScript, "Opcode %d: Hour wheel start turn", op);
+
+ clockWheelStartTurn(1);
+}
+
+void MystScriptParser_Myst::clockWheel_run() {
+ // Turn wheel one step each second
+ uint32 time = _vm->_system->getMillis();
+ if (time > _startTime + 1000) {
+ _startTime = time;
+
+ if (_clockTurningWheel == 1) {
+ clockWheelTurn(39);
+ } else {
+ clockWheelTurn(38);
+ }
+ _vm->redrawArea(37);
+ }
+
+}
+
+void MystScriptParser_Myst::clockWheelStartTurn(uint16 wheel) {
+ MystResourceType11 *resource = static_cast<MystResourceType11 *>(_invokingResource);
+ uint16 soundId = resource->getList1(0);
+ if (soundId)
+ _vm->_sound->playSound(soundId);
+
+ // Turn wheel one step
+ if (wheel == 1) {
+ clockWheelTurn(39);
+ } else {
+ clockWheelTurn(38);
+ }
+ _vm->redrawArea(37);
+
+ // Continue turning wheel until mouse button is released
+ _clockTurningWheel = wheel;
+ _startTime = _vm->_system->getMillis();
+}
+
+void MystScriptParser_Myst::clockWheelTurn(uint16 var) {
+ MystVariables::Myst &myst = _vm->_saveLoad->_v->myst;
+
+ if (var == 38) {
+ // Hours
+ myst.clockTowerHourPosition = (myst.clockTowerHourPosition + 1) % 12;
+ } else {
+ // Minutes
+ myst.clockTowerMinutePosition = (myst.clockTowerMinutePosition + 5) % 60;
+ }
}
void MystScriptParser_Myst::o_libraryCombinationBookStartRight(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
@@ -1395,7 +1456,7 @@ void MystScriptParser_Myst::o_libraryCombinationBookStartRight(uint16 op, uint16
_tempVar = 0;
libraryCombinationBookTurnRight();
- _libraryCombinationBookStart = _vm->_system->getMillis();
+ _startTime = _vm->_system->getMillis();
_libraryCombinationBookPagesTurning = true;
}
@@ -1404,7 +1465,7 @@ void MystScriptParser_Myst::o_libraryCombinationBookStartLeft(uint16 op, uint16
_tempVar = 0;
libraryCombinationBookTurnLeft();
- _libraryCombinationBookStart = _vm->_system->getMillis();
+ _startTime = _vm->_system->getMillis();
_libraryCombinationBookPagesTurning = true;
}
@@ -1462,13 +1523,13 @@ void MystScriptParser_Myst::libraryCombinationBookTurnRight() {
void MystScriptParser_Myst::libraryCombinationBook_run() {
uint32 time = _vm->_system->getMillis();
- if (time >= _libraryCombinationBookStart + 500) {
+ if (time >= _startTime + 500) {
if (_tempVar > 0) {
libraryCombinationBookTurnRight();
- _libraryCombinationBookStart = time;
+ _startTime = time;
} else if (_tempVar < 0) {
libraryCombinationBookTurnLeft();
- _libraryCombinationBookStart = time;
+ _startTime = time;
}
}
}
diff --git a/engines/mohawk/myst_stacks/myst.h b/engines/mohawk/myst_stacks/myst.h
index 371bf0c34d..0fdadc387b 100644
--- a/engines/mohawk/myst_stacks/myst.h
+++ b/engines/mohawk/myst_stacks/myst.h
@@ -62,6 +62,7 @@ private:
void opcode_212_run();
void opcode_212_disable();
void libraryCombinationBook_run();
+ void clockWheel_run();
DECLARE_OPCODE(o_libraryBookPageTurnLeft);
@@ -73,7 +74,7 @@ private:
DECLARE_OPCODE(opcode_113);
DECLARE_OPCODE(opcode_114);
DECLARE_OPCODE(o_bookGivePage);
- DECLARE_OPCODE(opcode_116);
+ DECLARE_OPCODE(o_clockWheelsExecute);
DECLARE_OPCODE(opcode_117);
DECLARE_OPCODE(opcode_118);
DECLARE_OPCODE(opcode_119);
@@ -120,9 +121,9 @@ private:
DECLARE_OPCODE(opcode_183);
DECLARE_OPCODE(opcode_184);
DECLARE_OPCODE(opcode_185);
- DECLARE_OPCODE(opcode_186);
- DECLARE_OPCODE(opcode_188);
- DECLARE_OPCODE(opcode_189);
+ DECLARE_OPCODE(o_clockMinuteWheelStartTurn);
+ DECLARE_OPCODE(o_clockWheelEndTurn);
+ DECLARE_OPCODE(o_clockHourWheelStartTurn);
DECLARE_OPCODE(o_libraryCombinationBookStartRight);
DECLARE_OPCODE(o_libraryCombinationBookStartLeft);
DECLARE_OPCODE(opcode_192);
@@ -180,7 +181,6 @@ private:
uint16 _rocketLeverPosition; // 296
bool _libraryCombinationBookPagesTurning;
- uint32 _libraryCombinationBookStart; // 8
int16 _libraryBookPage; // 86
uint16 _libraryBookNumPages; // 88
uint16 _libraryBookBaseImage; // 90
@@ -194,6 +194,8 @@ private:
uint16 _fireplaceLines[6]; // 74 to 84
+ uint16 _clockTurningWheel;
+
void generatorRedrawRocket();
void generatorButtonValue(MystResource *button, uint16 &offset, uint16 &value);
@@ -205,6 +207,9 @@ private:
void libraryCombinationBookTurnLeft();
uint16 bookCountPages(uint16 var);
+
+ void clockWheelStartTurn(uint16 wheel);
+ void clockWheelTurn(uint16 var);
};
} // End of namespace Mohawk
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 02:59:57 +0000