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-rw-r--r--engines/mohawk/myst_stacks/myst.cpp137
-rw-r--r--engines/mohawk/myst_stacks/myst.h12
2 files changed, 128 insertions, 21 deletions
diff --git a/engines/mohawk/myst_stacks/myst.cpp b/engines/mohawk/myst_stacks/myst.cpp
index c1ddc74c82..036faef1a1 100644
--- a/engines/mohawk/myst_stacks/myst.cpp
+++ b/engines/mohawk/myst_stacks/myst.cpp
@@ -51,6 +51,8 @@ Myst::Myst(MohawkEngine_Myst *vm) :
_dockVaultState = 0;
_cabinDoorOpened = 0;
_cabinMatchState = 2;
+ _cabinGaugeMovie = NULL_VID_HANDLE;
+ _cabinFireMovie = NULL_VID_HANDLE;
_matchBurning = false;
_tree = 0;
_treeAlcove = 0;
@@ -189,7 +191,7 @@ void Myst::setupOpcodes() {
OPCODE(215, o_gulls2_init);
OPCODE(216, o_treeCard_init);
OPCODE(217, o_treeEntry_init);
- OPCODE(218, opcode_218);
+ OPCODE(218, o_boilerMovies_init);
OPCODE(219, o_rocketSliders_init);
OPCODE(220, o_rocketLinkVideo_init);
OPCODE(221, o_greenBook_init);
@@ -202,7 +204,7 @@ void Myst::setupOpcodes() {
OPCODE(303, NOP);
OPCODE(304, o_treeCard_exit);
OPCODE(305, o_treeEntry_exit);
- OPCODE(306, NOP);
+ OPCODE(306, o_boiler_exit);
OPCODE(307, o_generatorControlRoom_exit);
OPCODE(308, NOP);
OPCODE(309, NOP);
@@ -1869,17 +1871,50 @@ void Myst::o_boilerLightPilot(uint16 op, uint16 var, uint16 argc, uint16 *argv)
_state.cabinPilotLightLit = 1;
_vm->redrawArea(98);
+ boilerFireUpdate(false);
+
// Put out match
_matchGoOutTime = _vm->_system->getMillis();
if (_state.cabinValvePosition > 0)
_vm->_sound->replaceBackgroundMyst(8098, 49152);
- if (_state.cabinValvePosition > 12)
+ if (_state.cabinValvePosition > 12) {
+ // Compute the speed of the gauge to synchronize it with the next tree move
+ uint32 delay = treeNextMoveDelay(_state.cabinValvePosition);
+ Common::Rational rate = boilerComputeGaugeRate(_state.cabinValvePosition, delay);
+ boilerResetGauge(rate);
+
_state.treeLastMoveTime = _vm->_system->getMillis();
+ }
+ }
+}
- // TODO: Complete. Play movies
+Common::Rational Myst::boilerComputeGaugeRate(uint16 pressure, uint32 delay) {
+ Common::Rational rate = Common::Rational(2088, delay);
+ if (pressure < 12)
+ return -rate;
+ else
+ return rate;
+}
+
+void Myst::boilerResetGauge(const Common::Rational &rate) {
+ if (_vm->_video->endOfVideo(_cabinGaugeMovie)) {
+ if (_vm->getCurCard() == 4098) {
+ _cabinGaugeMovie = _vm->_video->playMovie(_vm->wrapMovieFilename("cabingau", kMystStack), 243, 96);
+ } else {
+ _cabinGaugeMovie = _vm->_video->playMovie(_vm->wrapMovieFilename("cabcgfar", kMystStack), 254, 136);
+ }
}
+
+ Audio::Timestamp goTo;
+ if (rate > 0)
+ goTo = Audio::Timestamp(0, 0, 600);
+ else
+ goTo = _vm->_video->getDuration(_cabinGaugeMovie);
+
+ _vm->_video->seekToTime(_cabinGaugeMovie, goTo);
+ _vm->_video->setVideoRate(_cabinGaugeMovie, rate);
}
void Myst::o_boilerIncreasePressureStop(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
@@ -1893,7 +1928,12 @@ void Myst::o_boilerIncreasePressureStop(uint16 op, uint16 var, uint16 argc, uint
if (_state.cabinValvePosition > 0)
_vm->_sound->replaceBackgroundMyst(8098, 49152);
- // TODO: Play movies
+ if (!_vm->_video->endOfVideo(_cabinGaugeMovie)) {
+ uint16 delay = treeNextMoveDelay(_state.cabinValvePosition);
+ Common::Rational rate = boilerComputeGaugeRate(_state.cabinValvePosition, delay);
+ _vm->_video->setVideoRate(_cabinGaugeMovie, rate);
+ }
+
} else if (_state.cabinValvePosition > 0)
_vm->_sound->replaceBackgroundMyst(4098, _state.cabinValvePosition << 10);
}
@@ -1903,7 +1943,8 @@ void Myst::boilerPressureIncrease_run() {
if (!_vm->_sound->isPlaying(5098) && _state.cabinValvePosition < 25) {
_state.cabinValvePosition++;
if (_state.cabinValvePosition == 1) {
- // TODO: Play fire movie
+ // Set fire to high
+ boilerFireUpdate(false);
// Draw fire
_vm->redrawArea(305);
@@ -1927,7 +1968,8 @@ void Myst::boilerPressureDecrease_run() {
if (!_vm->_sound->isPlaying(5098) && _state.cabinValvePosition > 0) {
_state.cabinValvePosition--;
if (_state.cabinValvePosition == 0) {
- // TODO: Play fire movie
+ // Set fire to low
+ boilerFireUpdate(false);
// Draw fire
_vm->redrawArea(305);
@@ -1961,7 +2003,12 @@ void Myst::o_boilerDecreasePressureStop(uint16 op, uint16 var, uint16 argc, uint
if (_state.cabinValvePosition > 0)
_vm->_sound->replaceBackgroundMyst(8098, 49152);
- // TODO: Play movies
+ if (!_vm->_video->endOfVideo(_cabinGaugeMovie)) {
+ uint16 delay = treeNextMoveDelay(_state.cabinValvePosition);
+ Common::Rational rate = boilerComputeGaugeRate(_state.cabinValvePosition, delay);
+ _vm->_video->setVideoRate(_cabinGaugeMovie, rate);
+ }
+
} else {
if (_state.cabinValvePosition > 0)
_vm->_sound->replaceBackgroundMyst(4098, _state.cabinValvePosition << 10);
@@ -2067,6 +2114,11 @@ void Myst::tree_run() {
// Check if alcove is accessible
treeSetAlcoveAccessible();
+ if (_cabinGaugeMovie != NULL_VID_HANDLE) {
+ Common::Rational rate = boilerComputeGaugeRate(pressure, delay);
+ boilerResetGauge(rate);
+ }
+
_state.treeLastMoveTime = time;
}
}
@@ -3510,24 +3562,62 @@ void Myst::o_treeEntry_init(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
treeSetAlcoveAccessible();
}
-void Myst::opcode_218(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
- varUnusedCheck(op, var);
+void Myst::o_boilerMovies_init(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
+ debugC(kDebugScript, "Opcode %d: Boiler movies init", op);
+
+ boilerFireInit();
+ boilerGaugeInit();
+}
+
+void Myst::boilerFireInit() {
+ if (_vm->getCurCard() == 4098) {
+ _cabinFireMovie = _vm->_video->playMovie(_vm->wrapMovieFilename("cabfire", kMystStack), 240, 279, true);
+ _vm->_video->pauseMovie(_cabinFireMovie, true);
- // Used for Card 4097 (Cabin Boiler)
- // TODO: Fill in logic
- if (false) {
- _vm->_video->playMovieBlocking(_vm->wrapMovieFilename("cabfirfr", kMystStack), 254, 244);
- _vm->_video->playMovieBlocking(_vm->wrapMovieFilename("cabcgfar", kMystStack), 254, 138);
+ _vm->redrawArea(305);
+ boilerFireUpdate(true);
+ } else {
+ if (_state.cabinPilotLightLit == 1 && _state.cabinValvePosition >= 1) {
+ _cabinFireMovie = _vm->_video->playMovie(_vm->wrapMovieFilename("cabfirfr", kMystStack), 254, 244, true);
+ }
}
+}
- // Used for Card 4098 (Cabin Boiler)
- // TODO: Fill in logic
- if (false) {
- _vm->_video->playMovieBlocking(_vm->wrapMovieFilename("cabfire", kMystStack), 240, 279);
- _vm->_video->playMovieBlocking(_vm->wrapMovieFilename("cabingau", kMystStack), 243, 97);
+void Myst::boilerFireUpdate(bool init) {
+ uint position = _vm->_video->getTime(_cabinFireMovie);
+
+ if (_state.cabinPilotLightLit == 1) {
+ if (_state.cabinValvePosition == 0) {
+ if (position > (uint)Audio::Timestamp(0, 200, 600).msecs() || init) {
+ _vm->_video->setVideoBounds(_cabinFireMovie, Audio::Timestamp(0, 0, 600), Audio::Timestamp(0, 100, 600));
+ _vm->_video->pauseMovie(_cabinFireMovie, false);
+ }
+ } else {
+ if (position < (uint)Audio::Timestamp(0, 200, 600).msecs() || init) {
+ _vm->_video->setVideoBounds(_cabinFireMovie, Audio::Timestamp(0, 201, 600), Audio::Timestamp(0, 1900, 600));
+ _vm->_video->pauseMovie(_cabinFireMovie, false);
+ }
+ }
}
}
+void Myst::boilerGaugeInit() {
+ if (_vm->getCurCard() == 4098) {
+ _cabinGaugeMovie = _vm->_video->playMovie(_vm->wrapMovieFilename("cabingau", kMystStack), 243, 96);
+ } else {
+ _cabinGaugeMovie = _vm->_video->playMovie(_vm->wrapMovieFilename("cabcgfar", kMystStack), 254, 136);
+ }
+
+ Audio::Timestamp frame;
+
+ if (_state.cabinPilotLightLit == 1 && _state.cabinValvePosition > 12)
+ frame = _vm->_video->getDuration(_cabinGaugeMovie);
+ else
+ frame = Audio::Timestamp(0, 0, 600);
+
+ _vm->_video->drawVideoFrame(_cabinGaugeMovie, frame);
+}
+
void Myst::o_rocketSliders_init(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
debugC(kDebugScript, "Opcode %d: Rocket sliders init", op);
@@ -3648,6 +3738,13 @@ void Myst::o_treeEntry_exit(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
_treeAlcove = 0;
}
+void Myst::o_boiler_exit(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
+ debugC(kDebugScript, "Opcode %d: Exit boiler card", op);
+
+ _cabinGaugeMovie = NULL_VID_HANDLE;
+ _cabinFireMovie = NULL_VID_HANDLE;
+}
+
void Myst::o_generatorControlRoom_exit(uint16 op, uint16 var, uint16 argc, uint16 *argv) {
debugC(kDebugScript, "Opcode %d: Generator room exit", op);
diff --git a/engines/mohawk/myst_stacks/myst.h b/engines/mohawk/myst_stacks/myst.h
index e9bff08cb4..8ecb3e4755 100644
--- a/engines/mohawk/myst_stacks/myst.h
+++ b/engines/mohawk/myst_stacks/myst.h
@@ -174,7 +174,7 @@ private:
DECLARE_OPCODE(o_gulls2_init);
DECLARE_OPCODE(o_treeCard_init);
DECLARE_OPCODE(o_treeEntry_init);
- DECLARE_OPCODE(opcode_218);
+ DECLARE_OPCODE(o_boilerMovies_init);
DECLARE_OPCODE(o_rocketSliders_init);
DECLARE_OPCODE(o_rocketLinkVideo_init);
DECLARE_OPCODE(o_greenBook_init);
@@ -183,6 +183,7 @@ private:
DECLARE_OPCODE(o_bookAddSpecialPage_exit);
DECLARE_OPCODE(o_treeCard_exit);
DECLARE_OPCODE(o_treeEntry_exit);
+ DECLARE_OPCODE(o_boiler_exit);
DECLARE_OPCODE(o_generatorControlRoom_exit);
@@ -259,6 +260,9 @@ private:
uint16 _cabinMatchState; // 60
uint32 _matchGoOutTime; // 144
+ VideoHandle _cabinFireMovie; // 240
+ VideoHandle _cabinGaugeMovie; // 244
+
bool _boilerPressureIncreasing;
bool _boilerPressureDecreasing;
bool _basementPressureIncreasing;
@@ -317,6 +321,12 @@ private:
Common::Point towerRotationMapComputeCoords(const Common::Point &center, uint16 angle);
void towerRotationMapDrawLine(const Common::Point &center, const Common::Point &end);
+ void boilerFireInit();
+ void boilerFireUpdate(bool init);
+ void boilerGaugeInit();
+ Common::Rational boilerComputeGaugeRate(uint16 pressure, uint32 delay);
+ void boilerResetGauge(const Common::Rational &rate);
+
void treeSetAlcoveAccessible();
uint32 treeNextMoveDelay(uint16 pressure);
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 10:23:25 +0000