GNAP: Refactor scenes 16, 47, 48, 54 (cutscenes)

10 files changed, 414 insertions, 33 deletions

diff --git a/engines/gnap/scenes/scene16.cpp b/engines/gnap/scenes/scene16.cpp
index 64db758545..bfe9afaf87 100644
--- a/engines/gnap/scenes/scene16.cpp
+++ b/engines/gnap/scenes/scene16.cpp
@@ -23,10 +23,13 @@
 #include "gnap/gnap.h"
 #include "gnap/gamesys.h"
 #include "gnap/resource.h"
+#include "gnap/scenes/scene16.h"
 
 namespace Gnap {
 
-void GnapEngine::scene16_initCutscene() {
+Scene16::Scene16(GnapEngine *vm) : CutScene(vm) {}
+
+int Scene16::init() {
 	_s99_sequenceIdArr[0] = 0x1F2;
 	_s99_sequenceIdArr[1] = 0x201;
 	_s99_sequenceIdArr[2] = 0x1FC;
@@ -77,6 +80,8 @@ void GnapEngine::scene16_initCutscene() {
 	_s99_sequenceCountArr[11] = 1;
 	_s99_sequenceCountArr[12] = 1;
 	_s99_itemsCount = 13;
+
+	return -1;
 }
 
 } // End of namespace Gnap
diff --git a/engines/gnap/scenes/scene16.h b/engines/gnap/scenes/scene16.h
new file mode 100644
index 0000000000..e9d3b7f071
--- /dev/null
+++ b/engines/gnap/scenes/scene16.h
@@ -0,0 +1,42 @@
+/* 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 GNAP_SCENE16_H
+#define GNAP_SCENE16_H
+
+#include "gnap/debugger.h"
+#include "gnap/scenes/scenecore.h"
+
+namespace Gnap {
+
+class GnapEngine;
+
+class Scene16: public CutScene {
+public:
+	Scene16(GnapEngine *vm);
+	~Scene16() {}
+
+	virtual int init();
+};
+
+} // End of namespace Gnap
+#endif // GNAP_SCENE16_H
diff --git a/engines/gnap/scenes/scene47.cpp b/engines/gnap/scenes/scene47.cpp
index 50c8c39f22..ec0be02aeb 100644
--- a/engines/gnap/scenes/scene47.cpp
+++ b/engines/gnap/scenes/scene47.cpp
@@ -23,10 +23,13 @@
 #include "gnap/gnap.h"
 #include "gnap/gamesys.h"
 #include "gnap/resource.h"
+#include "gnap/scenes/scene47.h"
 
 namespace Gnap {
 
-void GnapEngine::scene47_initCutscene1() {
+Scene471::Scene471(GnapEngine *vm) : CutScene(vm) {}
+
+int Scene471::init() {
 	_s99_sequenceIdArr[0] = 0x301;
 	_s99_sequenceIdArr[1] = 0x305;
 	_s99_sequenceIdArr[2] = 0x302;
@@ -48,9 +51,13 @@ void GnapEngine::scene47_initCutscene1() {
 	_s99_canSkip[3] = false;
 	_s99_canSkip[4] = false;
 	_s99_itemsCount = 5;
+
+	return -1;
 }
 
-void GnapEngine::scene47_initCutscene2() {
+Scene472::Scene472(GnapEngine *vm) : CutScene(vm) {}
+
+int Scene472::init() {
 	_s99_sequenceIdArr[0] = 0x306;
 	_s99_sequenceIdArr[1] = 0x309;
 	_s99_sequenceIdArr[2] = 0x307;
@@ -69,9 +76,13 @@ void GnapEngine::scene47_initCutscene2() {
 	_s99_canSkip[2] = false;
 	_s99_canSkip[3] = false;
 	_s99_itemsCount = 4;
+
+	return -1;
 }
 
-void GnapEngine::scene47_initCutscene3() {
+Scene473::Scene473(GnapEngine *vm) : CutScene(vm) {}
+
+int Scene473::init() {
 	_s99_sequenceIdArr[0] = 0x320;
 	_s99_sequenceIdArr[1] = 0x321;
 	_s99_resourceIdArr[0] = 0x142;
@@ -81,9 +92,13 @@ void GnapEngine::scene47_initCutscene3() {
 	_s99_canSkip[0] = false;
 	_s99_canSkip[1] = false;
 	_s99_itemsCount = 2;
+
+	return -1;
 }
 
-void GnapEngine::scene47_initCutscene4() {
+Scene474::Scene474(GnapEngine *vm) : CutScene(vm) {}
+
+int Scene474::init() {
 	_s99_sequenceIdArr[0] = 0x30C;
 	_s99_sequenceIdArr[1] = 0x30D;
 	_s99_sequenceIdArr[2] = 0x30B;
@@ -97,9 +112,13 @@ void GnapEngine::scene47_initCutscene4() {
 	_s99_canSkip[1] = false;
 	_s99_canSkip[2] = false;
 	_s99_itemsCount = 3;
+
+	return -1;
 }
 
-void GnapEngine::scene47_initCutscene5() {
+Scene475::Scene475(GnapEngine *vm) : CutScene(vm) {}
+
+int Scene475::init() {
 	_s99_sequenceIdArr[0] = 0x30E;
 	_s99_sequenceIdArr[1] = 0x30F;
 	_s99_sequenceIdArr[2] = 0x310;
@@ -111,18 +130,26 @@ void GnapEngine::scene47_initCutscene5() {
 	_s99_canSkip[0] = false;
 	_s99_canSkip[1] = false;
 	_s99_itemsCount = 2;
+
+	return -1;
 }
 
-void GnapEngine::scene47_initCutscene6() {
+Scene476::Scene476(GnapEngine *vm) : CutScene(vm) {}
+
+int Scene476::init() {
 	_s99_sequenceIdArr[0] = 0x31E;
 	_s99_sequenceIdArr[1] = 0x31F;
 	_s99_resourceIdArr[0] = 0x2FA;
 	_s99_sequenceCountArr[0] = 2;
 	_s99_canSkip[0] = false;
 	_s99_itemsCount = 1;
+
+	return -1;
 }
 
-void GnapEngine::scene47_initCutscene7() {
+Scene477::Scene477(GnapEngine *vm) : CutScene(vm) {}
+
+int Scene477::init() {
 	int v0, v4, v2, v3;
 	
 	_s99_sequenceIdArr[0] = 0x316;
@@ -130,11 +157,11 @@ void GnapEngine::scene47_initCutscene7() {
 	_s99_sequenceIdArr[2] = 0x314;
 	_s99_sequenceIdArr[3] = 0x31B;
 	int v1 = 4;
-	if (!isFlag(kGFTwigTaken)) {
+	if (!_vm->isFlag(kGFTwigTaken)) {
 		_s99_sequenceIdArr[4] = 0x31C;
 		v1 = 5;
 	}
-	if (!isFlag(kGFPlatypusTalkingToAssistant))
+	if (!_vm->isFlag(kGFPlatypusTalkingToAssistant))
 		_s99_sequenceIdArr[v1++] = 0x31D;
 	v4 = v1;
 	_s99_sequenceIdArr[v1] = 0x319;
@@ -144,9 +171,9 @@ void GnapEngine::scene47_initCutscene7() {
 	_s99_sequenceIdArr[v0++] = 0x312;
 	_s99_sequenceIdArr[v0] = 0x31A;
 	v2 = v0 + 1;
-	if (!isFlag(kGFTwigTaken))
+	if (!_vm->isFlag(kGFTwigTaken))
 		_s99_sequenceIdArr[v2++] = 0x31C;
-	if (!isFlag(kGFPlatypusTalkingToAssistant))
+	if (!_vm->isFlag(kGFPlatypusTalkingToAssistant))
 		_s99_sequenceIdArr[v2++] = 0x31D;
 	_s99_sequenceIdArr[v2] = 0x313;
 	_s99_sequenceIdArr[v2 + 1] = 0x315;
@@ -166,6 +193,8 @@ void GnapEngine::scene47_initCutscene7() {
 	_s99_canSkip[3] = false;
 	_s99_canSkip[4] = false;
 	_s99_itemsCount = 5;
+
+	return -1;
 }
 
 } // End of namespace Gnap
diff --git a/engines/gnap/scenes/scene47.h b/engines/gnap/scenes/scene47.h
new file mode 100644
index 0000000000..f1c1034223
--- /dev/null
+++ b/engines/gnap/scenes/scene47.h
@@ -0,0 +1,89 @@
+/* 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 GNAP_SCENE47_H
+#define GNAP_SCENE47_H
+
+#include "gnap/debugger.h"
+#include "gnap/scenes/scenecore.h"
+
+namespace Gnap {
+
+class GnapEngine;
+
+class Scene471: public CutScene {
+public:
+	Scene471(GnapEngine *vm);
+	~Scene471() {}
+
+	virtual int init();
+};
+
+class Scene472: public CutScene {
+public:
+	Scene472(GnapEngine *vm);
+	~Scene472() {}
+
+	virtual int init();
+};
+
+class Scene473: public CutScene {
+public:
+	Scene473(GnapEngine *vm);
+	~Scene473() {}
+
+	virtual int init();
+};
+
+class Scene474: public CutScene {
+public:
+	Scene474(GnapEngine *vm);
+	~Scene474() {}
+
+	virtual int init();
+};
+
+class Scene475: public CutScene {
+public:
+	Scene475(GnapEngine *vm);
+	~Scene475() {}
+
+	virtual int init();
+};
+
+class Scene476: public CutScene {
+public:
+	Scene476(GnapEngine *vm);
+	~Scene476() {}
+
+	virtual int init();
+};
+
+class Scene477: public CutScene {
+public:
+	Scene477(GnapEngine *vm);
+	~Scene477() {}
+
+	virtual int init();
+};
+} // End of namespace Gnap
+#endif // GNAP_SCENE47_H
diff --git a/engines/gnap/scenes/scene48.cpp b/engines/gnap/scenes/scene48.cpp
index a614ca4549..46d624ea3f 100644
--- a/engines/gnap/scenes/scene48.cpp
+++ b/engines/gnap/scenes/scene48.cpp
@@ -23,10 +23,13 @@
 #include "gnap/gnap.h"
 #include "gnap/gamesys.h"
 #include "gnap/resource.h"
+#include "gnap/scenes/scene48.h"
 
 namespace Gnap {
 
-void GnapEngine::scene48_initCutscene() {
+Scene48::Scene48(GnapEngine *vm) : CutScene(vm) {}
+
+int Scene48::init() {
 	_s99_sequenceIdArr[0] = 390;
 	_s99_sequenceIdArr[1] = 391;
 	_s99_sequenceIdArr[2] = 392;
@@ -80,6 +83,8 @@ void GnapEngine::scene48_initCutscene() {
 	_s99_canSkip[11] = false;
 	_s99_canSkip[12] = false;
 	_s99_itemsCount = 13;
+
+	return -1;
 }
 
 } // End of namespace Gnap
diff --git a/engines/gnap/scenes/scene48.h b/engines/gnap/scenes/scene48.h
new file mode 100644
index 0000000000..24e54b4462
--- /dev/null
+++ b/engines/gnap/scenes/scene48.h
@@ -0,0 +1,42 @@
+/* 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 GNAP_SCENE48_H
+#define GNAP_SCENE48_H
+
+#include "gnap/debugger.h"
+#include "gnap/scenes/scenecore.h"
+
+namespace Gnap {
+
+class GnapEngine;
+
+class Scene48: public CutScene {
+public:
+	Scene48(GnapEngine *vm);
+	~Scene48() {}
+
+	virtual int init();
+};
+
+} // End of namespace Gnap
+#endif // GNAP_SCENE48_H
diff --git a/engines/gnap/scenes/scene54.cpp b/engines/gnap/scenes/scene54.cpp
index b6e4be9fcb..935a1668ee 100644
--- a/engines/gnap/scenes/scene54.cpp
+++ b/engines/gnap/scenes/scene54.cpp
@@ -23,10 +23,13 @@
 #include "gnap/gnap.h"
 #include "gnap/gamesys.h"
 #include "gnap/resource.h"
+#include "gnap/scenes/scene54.h"
 
 namespace Gnap {
 
-void GnapEngine::scene54_initCutscene1() {
+Scene541::Scene541(GnapEngine *vm) : CutScene(vm) {}
+
+int Scene541::init() {
 	_s99_sequenceIdArr[0] = 0x1BE;
 	_s99_sequenceIdArr[1] = 0x1BF;
 	_s99_sequenceIdArr[2] = 0x1BA;
@@ -36,7 +39,7 @@ void GnapEngine::scene54_initCutscene1() {
 	_s99_resourceIdArr[0] = 0x3C;
 	_s99_resourceIdArr[1] = 0x43;
 	_s99_resourceIdArr[2] = 0x44;
-	if (isFlag(kGFPictureTaken))
+	if (_vm->isFlag(kGFPictureTaken))
 		_s99_resourceIdArr[3] = 0x47;
 	else
 		_s99_resourceIdArr[3] = 0x46;
@@ -52,9 +55,13 @@ void GnapEngine::scene54_initCutscene1() {
 	_s99_canSkip[3] = false;
 	_s99_canSkip[4] = false;
 	_s99_itemsCount = 5;
+
+	return -1;
 }
 
-void GnapEngine::scene54_initCutscene2() {
+Scene542::Scene542(GnapEngine *vm) : CutScene(vm) {}
+
+int Scene542::init() {
 	_s99_sequenceIdArr[0] = 0x1C9;
 	_s99_sequenceIdArr[1] = 0x1C7;
 	_s99_sequenceIdArr[2] = 0x1CC;
@@ -122,6 +129,8 @@ void GnapEngine::scene54_initCutscene2() {
 	_s99_canSkip[14] = true;
 	_s99_canSkip[15] = false;
 	_s99_itemsCount = 16;
+
+	return -1;
 }
 
 } // End of namespace Gnap
diff --git a/engines/gnap/scenes/scene54.h b/engines/gnap/scenes/scene54.h
new file mode 100644
index 0000000000..a27d157da4
--- /dev/null
+++ b/engines/gnap/scenes/scene54.h
@@ -0,0 +1,49 @@
+/* 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 GNAP_SCENE54_H
+#define GNAP_SCENE54_H
+
+#include "gnap/debugger.h"
+#include "gnap/scenes/scenecore.h"
+
+namespace Gnap {
+
+class GnapEngine;
+
+class Scene541: public CutScene {
+public:
+	Scene541(GnapEngine *vm);
+	~Scene541() {}
+
+	virtual int init();
+};
+
+class Scene542: public CutScene {
+public:
+	Scene542(GnapEngine *vm);
+	~Scene542() {}
+
+	virtual int init();
+};
+} // End of namespace Gnap
+#endif // GNAP_SCENE54_H
diff --git a/engines/gnap/scenes/scenecore.cpp b/engines/gnap/scenes/scenecore.cpp
index 6d54e4babb..2f93098ebc 100644
--- a/engines/gnap/scenes/scenecore.cpp
+++ b/engines/gnap/scenes/scenecore.cpp
@@ -41,6 +41,10 @@
 #include "gnap/scenes/scene13.h"
 #include "gnap/scenes/scene14.h"
 #include "gnap/scenes/scene15.h"
+#include "gnap/scenes/scene16.h"
+#include "gnap/scenes/scene47.h"
+#include "gnap/scenes/scene48.h"
+#include "gnap/scenes/scene54.h"
 
 namespace Gnap {
 
@@ -160,7 +164,7 @@ int GnapEngine::initSceneLogic() {
 	case 47:
 	case 48:
 	case 54:
-		backgroundId = cutscene_init();
+		backgroundId = -1;
 		_gameSys->setScaleValues(0, 500, 1, 1000);
 		break;
 	case 17:
@@ -478,10 +482,12 @@ void GnapEngine::runSceneLogic() {
 			_newSceneNum = 12;
 		break;
 	case 16:
-		scene16_initCutscene();
+		_scene = new Scene16(this);
+		_scene->init();
 		_newSceneNum = 17;
 		_newCursorValue = 3;
-		cutscene_run();
+		_scene->run();
+		delete _scene;
 		break;
 	case 17:
 		scene17_run();
@@ -639,39 +645,49 @@ void GnapEngine::runSceneLogic() {
 		break;
 	case 47:
 		if (_prevSceneNum == 49) {
-			scene47_initCutscene1();
+			_scene = new Scene471(this);
+			_scene->init();
 			_newSceneNum = 7;
 			_newCursorValue = 2;
 		} else if (_prevSceneNum == 13) {
-			scene47_initCutscene2();
+			_scene = new Scene472(this);
+			_scene->init();
 			_newSceneNum = 11;
 		} else if (!isFlag(kGFPlatyPussDisguised) && _prevSceneNum == 2) {//CHECKME
 			if (isFlag(kGFUnk25)) {
-				scene47_initCutscene3();
+				_scene = new Scene473(this);
+				_scene->init();
 				_newSceneNum = 2;
 			} else {
-				scene47_initCutscene4();
+				_scene = new Scene474(this);
+				_scene->init();
 				_newSceneNum = 49;
 			}
 		} else if (_prevSceneNum == 21) {
-			scene47_initCutscene5();
+			_scene = new Scene475(this);
+			_scene->init();
 			_newSceneNum = 21;
 			setFlag(kGFTwigTaken);
 			setFlag(kGFKeysTaken);
 		} else if (_prevSceneNum == 30) {
-			scene47_initCutscene6();
+			_scene = new Scene476(this);
+			_scene->init();
 			_newSceneNum = 26;
 		} else if (isFlag(kGFPlatyPussDisguised) && _cursorValue == 1) {
-			scene47_initCutscene7();
+			_scene = new Scene477(this);
+			_scene->init();
 			_newSceneNum = 4;
 		}
-		cutscene_run();
+		_scene->run();
+		delete _scene;
 		break;
 	case 48:
-		scene48_initCutscene();
+		_scene = new Scene48(this);
+		_scene->init();
 		_newSceneNum = 33;
 		_newCursorValue = 4;
-		cutscene_run();
+		_scene->run();
+		delete _scene;
 		break;
 	case 49:
 		scene49_run();
@@ -696,16 +712,91 @@ void GnapEngine::runSceneLogic() {
 		break;
 	case 54:
 		if (_prevSceneNum == 45) {
-			scene54_initCutscene1();
+			_scene = new Scene541(this);
+			_scene->init();
 			_newSceneNum = 43;
-			cutscene_run();
+			_scene->run();
+			delete _scene;
 		} else {
-			scene54_initCutscene2();
-			cutscene_run();
+			_scene = new Scene542(this);
+			_scene->init();
+			_scene->run();
+			delete _scene;
 			_gameDone = true;
 		}
 		break;
 	}
 }
 
+void CutScene::run() {
+	int itemIndex = 0;
+	int soundId = -1;
+	int volume = 100;
+	int duration = 0;
+	bool skip = false;
+
+	if (_vm->_prevSceneNum == 2) {
+		soundId = 0x36B;
+		duration = MAX(1, 300 / _vm->getSequenceTotalDuration(_s99_sequenceIdArr[_s99_itemsCount - 1]));//CHECKME
+		_vm->_timers[0] = 0;
+	}
+
+	if (soundId != -1)
+		_vm->playSound(soundId, false);
+
+	_vm->hideCursor();
+
+	_vm->_gameSys->drawSpriteToBackground(0, 0, _s99_resourceIdArr[0]);
+
+	for (int j = 0; j < _s99_sequenceCountArr[0]; ++j)
+		_vm->_gameSys->insertSequence(_s99_sequenceIdArr[j], j + 2, 0, 0, kSeqNone, 0, 0, 0);
+	_vm->_gameSys->setAnimation(_s99_sequenceIdArr[0], 2, 0);
+
+	_vm->clearKeyStatus1(Common::KEYCODE_ESCAPE);
+	_vm->clearKeyStatus1(Common::KEYCODE_SPACE);
+	_vm->clearKeyStatus1(29);
+
+	_vm->_mouseClickState._left = false;
+
+	int firstSequenceIndex = 0;
+	while (!_vm->_sceneDone) {
+		_vm->gameUpdateTick();
+
+		if (_vm->_gameSys->getAnimationStatus(0) == 2 || skip) {
+			skip = false;
+			_vm->_gameSys->requestClear2(false);
+			_vm->_gameSys->requestClear1();
+			_vm->_gameSys->setAnimation(0, 0, 0);
+			firstSequenceIndex += _s99_sequenceCountArr[itemIndex++];
+			if (itemIndex >= _s99_itemsCount) {
+				_vm->_sceneDone = true;
+			} else {
+				for (int m = 0; m < _s99_sequenceCountArr[itemIndex]; ++m)
+					_vm->_gameSys->insertSequence(_s99_sequenceIdArr[firstSequenceIndex + m], m + 2, 0, 0, kSeqNone, 0, 0, 0);
+				_vm->_gameSys->drawSpriteToBackground(0, 0, _s99_resourceIdArr[itemIndex]);
+				_vm->_gameSys->setAnimation(_s99_sequenceIdArr[firstSequenceIndex], 2, 0);
+			}
+		}
+
+		if (_vm->isKeyStatus1(Common::KEYCODE_ESCAPE) || _vm->isKeyStatus1(Common::KEYCODE_SPACE) || _vm->isKeyStatus1(29)) {
+			_vm->clearKeyStatus1(Common::KEYCODE_ESCAPE);
+			_vm->clearKeyStatus1(Common::KEYCODE_SPACE);
+			_vm->clearKeyStatus1(29);
+			if (_s99_canSkip[itemIndex])
+				skip = true;
+			else
+				_vm->_sceneDone = true;
+		}
+
+		if (!_vm->_timers[0] && itemIndex == _s99_itemsCount - 1) {
+			_vm->_timers[0] = 2;
+			volume = MAX(1, volume - duration);
+			_vm->setSoundVolume(soundId, volume);
+		}
+	}
+
+	if (soundId != -1)
+		_vm->stopSound(soundId);
+}
+
 } // End of namespace Gnap
diff --git a/engines/gnap/scenes/scenecore.h b/engines/gnap/scenes/scenecore.h
index 63f11b9c8b..1f49fd8641 100644
--- a/engines/gnap/scenes/scenecore.h
+++ b/engines/gnap/scenes/scenecore.h
@@ -44,6 +44,26 @@ protected:
 	GnapEngine *_vm;
 };
 
+class CutScene : public Scene {
+public:
+	CutScene(GnapEngine *vm) : Scene(vm) {};
+	~CutScene() {};
+
+	virtual int init() = 0;
+	void updateHotspots() {}
+	void run();
+	void updateAnimations() {}
+	void updateAnimationsCb() {}
+
+protected:
+	GnapEngine *_vm;
+
+	int _s99_itemsCount;
+	int _s99_resourceIdArr[16];
+	int _s99_sequenceCountArr[16];
+	int _s99_sequenceIdArr[50];
+	bool _s99_canSkip[16];
+};
 } // End of namespace Gnap
 
 #endif // GNAP_SCENECORE_H