BLADERUNNER: Add support for elevators

10 files changed, 426 insertions, 18 deletions

diff --git a/engines/bladerunner/bladerunner.cpp b/engines/bladerunner/bladerunner.cpp
index 3622130b45..a3ac82df0e 100644
--- a/engines/bladerunner/bladerunner.cpp
+++ b/engines/bladerunner/bladerunner.cpp
@@ -31,6 +31,7 @@
 #include "bladerunner/combat.h"
 #include "bladerunner/crimes_database.h"
 #include "bladerunner/dialogue_menu.h"
+#include "bladerunner/elevator.h"
 #include "bladerunner/font.h"
 #include "bladerunner/gameflags.h"
 #include "bladerunner/gameinfo.h"
@@ -292,7 +293,7 @@ bool BladeRunnerEngine::startup(bool hasSavegames) {
 	// TODO: Spinner Interface
 	_spinner = new Spinner(this);
 
-	// TODO: Elevators
+	_elevator = new Elevator(this);
 
 	// TODO: Scores
 
@@ -598,7 +599,13 @@ void BladeRunnerEngine::gameTick() {
 
 		// TODO: Esper
 		// TODO: VK
-		// TODO: Elevators
+
+		if (_elevator->isOpen()) {
+			_elevator->tick();
+			_ambientSounds->tick();
+			return;
+		}
+
 		// TODO: Scores
 
 		_adq->tick();
@@ -845,6 +852,15 @@ void BladeRunnerEngine::handleMouseAction(int x, int y, bool buttonLeft, bool bu
 		return;
 	}
 
+	if (_elevator->isOpen()) {
+		if (buttonDown) {
+			_elevator->handleMouseDown(x, y);
+		} else {
+			_elevator->handleMouseUp(x, y);
+		}
+		return;
+	}
+
 	if (_dialogueMenu->waitingForInput()) {
 		if (buttonLeft && !buttonDown) {
 			_dialogueMenu->mouseUp();
diff --git a/engines/bladerunner/bladerunner.h b/engines/bladerunner/bladerunner.h
index 405952595a..d58f9a5601 100644
--- a/engines/bladerunner/bladerunner.h
+++ b/engines/bladerunner/bladerunner.h
@@ -55,6 +55,7 @@ class Chapters;
 class CrimesDatabase;
 class Combat;
 class DialogueMenu;
+class Elevator;
 class Font;
 class GameFlags;
 class GameInfo;
@@ -94,6 +95,7 @@ public:
 	CrimesDatabase   *_crimesDatabase;
 	Combat           *_combat;
 	DialogueMenu     *_dialogueMenu;
+	Elevator         *_elevator;
 	GameFlags        *_gameFlags;
 	GameInfo         *_gameInfo;
 	ItemPickup       *_itemPickup;
diff --git a/engines/bladerunner/elevator.cpp b/engines/bladerunner/elevator.cpp
new file mode 100644
index 0000000000..b1268f770b
--- /dev/null
+++ b/engines/bladerunner/elevator.cpp
@@ -0,0 +1,317 @@
+/* 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 "bladerunner/elevator.h"
+
+#include "bladerunner/bladerunner.h"
+
+#include "bladerunner/actor.h"
+#include "bladerunner/audio_player.h"
+#include "bladerunner/gameinfo.h"
+#include "bladerunner/mouse.h"
+#include "bladerunner/shape.h"
+#include "bladerunner/ui_image_picker.h"
+#include "bladerunner/vqa_player.h"
+
+#include "common/rect.h"
+#include "common/system.h"
+
+namespace BladeRunner {
+
+Elevator::Elevator(BladeRunnerEngine *vm) : _vm(vm) {
+	reset();
+	_imagePicker = new UIImagePicker(vm, 8);
+}
+
+Elevator::~Elevator() {
+	delete _imagePicker;
+	reset();
+}
+
+int Elevator::activate(int elevatorId) {
+	const char *vqaName;
+
+	if (elevatorId == 1) {
+		_buttonClicked = 3;
+		vqaName = "MA06ELEV.VQA";
+	} else if (elevatorId == 2) {
+		_buttonClicked = 1;
+		vqaName = "PS02ELEV.VQA";
+	} else {
+		error("Invalid elevator id");
+	}
+
+	if (!_vm->openArchive("MODE.MIX"))
+		return 0;
+
+	_vqaPlayer = new VQAPlayer(_vm, &_vm->_surfaceInterface);
+	if (!_vqaPlayer->open(vqaName)) {
+		return 0;
+	}
+
+	_vqaPlayer->setLoop(1, -1, 0, nullptr, nullptr);
+	_vm->_mouse->setCursor(0);
+
+	for (int i = 0; i != 16; ++i) {
+		_shapes.push_back(new Shape(_vm));
+		_shapes[i]->readFromContainer("ELEVATOR.SHP", i);
+	}
+
+	_imagePicker->resetImages();
+
+	if (elevatorId == 1) {
+		_imagePicker->defineImage(
+			0,
+			220, 298, 308, 392,
+			nullptr,
+			_shapes[11],
+			_shapes[14],
+			nullptr);
+		_imagePicker->defineImage(
+			1,
+			259, 259, 302, 292,
+			nullptr,
+			_shapes[10],
+			_shapes[13],
+			nullptr);
+		_imagePicker->defineImage(
+			2,
+			227, 398, 301, 434,
+			nullptr,
+			_shapes[12],
+			_shapes[15],
+			nullptr);
+	} else {
+		_imagePicker->defineImage(
+			4,
+			395, 131, 448, 164,
+			nullptr,
+			_shapes[0],
+			_shapes[5],
+			nullptr
+		);
+		_imagePicker->defineImage(
+			3,
+			395, 165, 448, 198,
+			nullptr,
+			_shapes[1],
+			_shapes[6],
+			nullptr
+		);
+		_imagePicker->defineImage(
+			5,
+			395, 199, 448, 232,
+			nullptr,
+			_shapes[2],
+			_shapes[7],
+			nullptr
+		);
+		_imagePicker->defineImage(
+			6,
+			395, 233, 448, 264,
+			nullptr,
+			_shapes[3],
+			_shapes[8],
+			nullptr
+		);
+		_imagePicker->defineImage(
+			7,
+			395, 265, 448, 295,
+			nullptr,
+			_shapes[4],
+			_shapes[9],
+			nullptr
+		);
+	}
+
+	_imagePicker->setCallbacks(
+		elevator_mouseInCallback,
+		elevator_mouseOutCallback,
+		elevator_mouseDownCallback,
+		elevator_mouseUpCallback,
+		this
+	);
+
+	open();
+
+	// TODO: time->lock();
+
+	_buttonClicked = -1;
+	do {
+		_vm->gameTick();
+	} while (_buttonClicked == -1);
+
+	_vqaPlayer->close();
+	delete _vqaPlayer;
+
+	for (int i = 0; i != (int)_shapes.size(); ++i)
+		delete _shapes[i];
+	_shapes.clear();
+
+	_vm->closeArchive("MODE.MIX");
+
+	_isOpen = false;
+
+	// TODO: time->unlock();
+
+	return _buttonClicked;
+}
+
+void Elevator::open() {
+	resetDescription();
+	_isOpen = true;
+}
+
+bool Elevator::isOpen() const {
+	return _isOpen;
+}
+
+int Elevator::handleMouseUp(int x, int y) {
+	_imagePicker->handleMouseAction(x, y, false, true, 0);
+	return false;
+}
+
+int Elevator::handleMouseDown(int x, int y) {
+	_imagePicker->handleMouseAction(x, y, true, false, 0);
+	return false;
+}
+
+void Elevator::tick() {
+	if (!_vm->_gameIsRunning)
+		return;
+
+	int frame = _vqaPlayer->update();
+	assert(frame >= -1);
+
+	// vqaPlayer renders to _surfaceInterface
+	blit(_vm->_surfaceInterface, _vm->_surfaceGame);
+
+	Common::Point p = _vm->getMousePos();
+
+	// TODO(madmoose): BLADE.EXE has hasHoveredImage before handleMouseAction?
+	_imagePicker->handleMouseAction(p.x, p.y, false, false, false);
+	if (_imagePicker->hasHoveredImage()) {
+		_vm->_mouse->setCursor(1);
+	} else {
+		_vm->_mouse->setCursor(0);
+	}
+
+	_imagePicker->draw(_vm->_surfaceGame);
+	_vm->_mouse->draw(_vm->_surfaceGame, p.x, p.y);
+
+	_vm->blitToScreen(_vm->_surfaceGame);
+	tickDescription();
+	_vm->_system->delayMillis(10);
+}
+
+void Elevator::buttonClick(int buttonId) {
+	_buttonClicked = buttonId;
+}
+
+void Elevator::reset() {
+	_isOpen = false;
+	_vqaPlayer = 0;
+	_imagePicker = 0;
+	_actorId = -1;
+	_sentenceId = -1;
+	_timeSpeakDescription = 0;
+}
+
+void Elevator::buttonFocus(int buttonId) {
+	switch (buttonId) {
+		case 7:
+			setupDescription(39, 140);
+			break;
+		case 6:
+			setupDescription(39, 130);
+			break;
+		case 5:
+			setupDescription(39, 120);
+			break;
+		case 4:
+			setupDescription(39, 100);
+			break;
+		case 3:
+			setupDescription(39, 110);
+			break;
+		case 2:
+			setupDescription(39, 130);
+			break;
+		case 1:
+			setupDescription(39, 100);
+			break;
+		case 0:
+			setupDescription(39, 150);
+			break;
+		default:
+			resetDescription();
+			break;
+	}
+}
+
+void Elevator::setupDescription(int actorId, int sentenceId) {
+	_actorId = actorId;
+	_sentenceId = sentenceId;
+
+	// TODO: Use proper timer
+	_timeSpeakDescription = _vm->getTotalPlayTime() + 600;
+}
+
+void Elevator::resetDescription() {
+	_actorId = -1;
+	_sentenceId = -1;
+	_timeSpeakDescription = 0;
+}
+
+void Elevator::tickDescription() {
+	int now = _vm->getTotalPlayTime();
+	if (_actorId <= 0 || now < _timeSpeakDescription)
+		return;
+
+	_vm->_actors[_actorId]->speechPlay(_sentenceId, false);
+	_actorId = -1;
+	_sentenceId = -1;
+}
+
+void Elevator::resume() {
+	// TODO
+}
+
+void elevator_mouseInCallback(int buttonId, void *self) {
+	((Elevator*)self)->buttonFocus(buttonId);
+}
+
+void elevator_mouseOutCallback(int, void *self) {
+	((Elevator*)self)->buttonFocus(-1);
+}
+
+void elevator_mouseDownCallback(int, void *self) {
+	Elevator *elevator = ((Elevator*)self);
+	const char *name = elevator->_vm->_gameInfo->getSfxTrack(515);
+	elevator->_vm->_audioPlayer->playAud(name, 100, 0, 0, 50, 0);
+}
+
+void elevator_mouseUpCallback(int buttonId, void *self) {
+	((Elevator*)self)->buttonClick(buttonId);
+}
+
+} // End of namespace BladeRunner
diff --git a/engines/bladerunner/elevator.h b/engines/bladerunner/elevator.h
new file mode 100644
index 0000000000..0a5940a3b3
--- /dev/null
+++ b/engines/bladerunner/elevator.h
@@ -0,0 +1,72 @@
+/* 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.
+ *
+ */
+
+#ifndef BLADERUNNER_ELEVATOR_H
+#define BLADERUNNER_ELEVATOR_H
+
+#include "common/array.h"
+
+namespace BladeRunner {
+
+class BladeRunnerEngine;
+class Shape;
+class VQAPlayer;
+class UIImagePicker;
+
+class Elevator {
+	BladeRunnerEngine     *_vm;
+	bool                   _isOpen;
+	VQAPlayer             *_vqaPlayer;
+	int                    _buttonClicked;
+	Common::Array<Shape*>  _shapes;
+	UIImagePicker         *_imagePicker;
+	int                    _actorId;
+	int                    _sentenceId;
+	int                    _timeSpeakDescription;
+
+	friend void elevator_mouseInCallback(int, void*);
+	friend void elevator_mouseOutCallback(int, void*);
+	friend void elevator_mouseDownCallback(int, void*);
+	friend void elevator_mouseUpCallback(int, void*);
+
+public:
+	Elevator(BladeRunnerEngine *vm);
+	~Elevator();
+
+	int  activate(int elevatorId);
+	void open();
+	bool isOpen() const;
+	int  handleMouseUp(int x, int y);
+	int  handleMouseDown(int x, int y);
+	void tick();
+	void buttonClick(int buttonId);
+	void reset();
+	void buttonFocus(int buttonId);
+	void setupDescription(int actorId, int sentenceId);
+	void resetDescription();
+	void tickDescription();
+	void resume();
+};
+
+} // End of namespace BladeRunner
+
+#endif
diff --git a/engines/bladerunner/module.mk b/engines/bladerunner/module.mk
index 3e496ff3b5..5c995984de 100644
--- a/engines/bladerunner/module.mk
+++ b/engines/bladerunner/module.mk
@@ -21,6 +21,7 @@ MODULE_OBJS = \
 	decompress_lzo.o \
 	detection.o \
 	dialogue_menu.o \
+	elevator.o \
 	fog.o \
 	font.o \
 	gameflags.o \
diff --git a/engines/bladerunner/script/scene/ps05.cpp b/engines/bladerunner/script/scene/ps05.cpp
index 59e8bbcbbb..656550e864 100644
--- a/engines/bladerunner/script/scene/ps05.cpp
+++ b/engines/bladerunner/script/scene/ps05.cpp
@@ -91,16 +91,6 @@ bool SceneScriptPS05::ClickedOnActor(int actorId) {
 }
 
 bool SceneScriptPS05::ClickedOnItem(int itemId, bool a2) {
-	if (Game_Flag_Query(23)) {
-		Actor_Set_At_XYZ(kActorMcCoy, 718.72f, 0.37f, -461.26f, 600);
-	} else if (Game_Flag_Query(22)) {
-		sub_401B34();
-		sub_401C30();
-	}
-	Game_Flag_Reset(22);
-	Game_Flag_Reset(23);
-	Game_Flag_Reset(21);
-	Game_Flag_Reset(204);
 	return false;
 }
 
@@ -152,6 +142,16 @@ void SceneScriptPS05::ActorChangedGoal(int actorId, int newGoal, int oldGoal, bo
 }
 
 void SceneScriptPS05::PlayerWalkedIn() {
+	if (Game_Flag_Query(23)) {
+		Actor_Set_At_XYZ(kActorMcCoy, 718.72f, 0.37f, -461.26f, 600);
+	} else if (Game_Flag_Query(22)) {
+		sub_401B34();
+		sub_401C30();
+	}
+	Game_Flag_Reset(22);
+	Game_Flag_Reset(23);
+	Game_Flag_Reset(21);
+	Game_Flag_Reset(204);
 }
 
 void SceneScriptPS05::PlayerWalkedOut() {
diff --git a/engines/bladerunner/script/script.cpp b/engines/bladerunner/script/script.cpp
index 32528c9728..c4352706f5 100644
--- a/engines/bladerunner/script/script.cpp
+++ b/engines/bladerunner/script/script.cpp
@@ -33,6 +33,7 @@
 #include "bladerunner/crimes_database.h"
 #include "bladerunner/combat.h"
 #include "bladerunner/dialogue_menu.h"
+#include "bladerunner/elevator.h"
 #include "bladerunner/gameflags.h"
 #include "bladerunner/gameinfo.h"
 #include "bladerunner/items.h"
@@ -1087,10 +1088,8 @@ bool ScriptBase::Voight_Kampff_Activate(int a1, int a2){
 	return false;
 }
 
-int ScriptBase::Elevator_Activate(int elevator) {
-	//TODO
-	warning("Elevator_Activate(%d)", elevator);
-	return 0;
+int ScriptBase::Elevator_Activate(int elevatorId) {
+	return _vm->_elevator->activate(elevatorId);
 }
 
 void ScriptBase::View_Score_Board() {
diff --git a/engines/bladerunner/script/script.h b/engines/bladerunner/script/script.h
index 93c955dedd..61cee3aa9b 100644
--- a/engines/bladerunner/script/script.h
+++ b/engines/bladerunner/script/script.h
@@ -630,7 +630,7 @@ protected:
 	int Spinner_Interface_Choose_Dest(int a1, int a2);
 	void ESPER_Flag_To_Activate();
 	bool Voight_Kampff_Activate(int a1, int a2);
-	int Elevator_Activate(int elevator);
+	int Elevator_Activate(int elevatorId);
 	void View_Score_Board();
 	// Query_Score
 	void Set_Score(int a0, int a1);
diff --git a/engines/bladerunner/spinner.cpp b/engines/bladerunner/spinner.cpp
index bc447e17e2..40650cbc22 100644
--- a/engines/bladerunner/spinner.cpp
+++ b/engines/bladerunner/spinner.cpp
@@ -249,7 +249,7 @@ void Spinner::tick() {
 	// vqaPlayer renders to _surfaceInterface
 	blit(_vm->_surfaceInterface, _vm->_surfaceGame);
 
-	_imagePicker->draw(_vm->_surfaceInterface);
+	_imagePicker->draw(_vm->_surfaceGame);
 
 	Common::Point p = _vm->getMousePos();
 	_imagePicker->handleMouseAction(p.x, p.y, false, false, false);
diff --git a/engines/bladerunner/vqa_player.cpp b/engines/bladerunner/vqa_player.cpp
index 129bb77b0e..f6eecc85ed 100644
--- a/engines/bladerunner/vqa_player.cpp
+++ b/engines/bladerunner/vqa_player.cpp
@@ -57,6 +57,7 @@ bool VQAPlayer::open(const Common::String &name) {
 	if (_loopInitial >= 0) {
 		setLoop(_loopInitial, _repeatsCountInitial, kLoopSetModeImmediate, nullptr, nullptr);
 	} else {
+		_frameNext = 0;
 		setBeginAndEndFrame(0, _frameEnd, 0, kLoopSetModeJustStart, nullptr, nullptr);
 	}