XEEN: Move game cutscene methods into their own classes

10 files changed, 91 insertions, 171 deletions

diff --git a/engines/xeen/worldofxeen/clouds_intro.cpp b/engines/xeen/worldofxeen/clouds_cutscenes.cpp
index 1ea6765761..1d578bdbea 100644
--- a/engines/xeen/worldofxeen/clouds_intro.cpp
+++ b/engines/xeen/worldofxeen/clouds_cutscenes.cpp
@@ -20,16 +20,23 @@
  *
  */
 
-#include "xeen/worldofxeen/clouds_intro.h"
+#include "xeen/worldofxeen/clouds_cutscenes.h"
 #include "xeen/sound.h"
 
 namespace Xeen {
 
-bool showCloudsTitle(XeenEngine &vm) {
+bool CloudsCutscenes::showCloudsTitle() {
+	// TODO
 	return true;
 }
 
-bool showCloudsIntro(XeenEngine &vm) {
+bool CloudsCutscenes::showCloudsIntro() {
+	// TODO
+	return true;
+}
+
+bool CloudsCutscenes::showCloudsEnding() {
+	// TODO
 	return true;
 }
 
diff --git a/engines/xeen/worldofxeen/darkside_intro.h b/engines/xeen/worldofxeen/clouds_cutscenes.h
index e37f095347..2c2ed602ea 100644
--- a/engines/xeen/worldofxeen/darkside_intro.h
+++ b/engines/xeen/worldofxeen/clouds_cutscenes.h
@@ -20,17 +20,36 @@
  *
  */
 
-#ifndef XEEN_DARKSIDE_INTRO_H
-#define XEEN_DARKSIDE_INTRO_H
+#ifndef XEEN_WORLDOFXEEN_CLOUDS_CUTSCENES_H
+#define XEEN_WORLDOFXEEN_CLOUDS_CUTSCENES_H
 
 #include "xeen/xeen.h"
 
 namespace Xeen {
 
-bool showDarkSideTitle(XeenEngine &vm);
+class XeenEngine;
 
-bool showDarkSideIntro(XeenEngine &vm);
+class CloudsCutscenes {
+private:
+	XeenEngine *_vm;
+public:
+	CloudsCutscenes(XeenEngine *vm) : _vm(vm) {}
 
+	/**
+	 * Shows the Clouds of Xeen title screen
+	 */
+	bool showCloudsTitle();
+
+	/**
+	 * Shows the Clouds of Xeen intro sequence
+	 */
+	bool showCloudsIntro();
+
+	/**
+	 * Shows the Clouds of Xeen ending sequence
+	 */
+	bool showCloudsEnding();
+};
 } // End of namespace Xeen
 
-#endif /* XEEN_DARKSIDE_INTRO_H */
+#endif /* XEEN_WORLDOFXEEN_CLOUDS_CUTSCENES_H */
diff --git a/engines/xeen/worldofxeen/clouds_ending.cpp b/engines/xeen/worldofxeen/clouds_ending.cpp
deleted file mode 100644
index 75c8755bb7..0000000000
--- a/engines/xeen/worldofxeen/clouds_ending.cpp
+++ /dev/null
@@ -1,36 +0,0 @@
-/* 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 "xeen/worldofxeen/clouds_ending.h"
-#include "xeen/sound.h"
-
-namespace Xeen {
-
-bool showCloudsEnding(XeenEngine &vm) {
-	EventsManager &events = *vm._events;
-	Screen &screen = *vm._screen;
-	SoundManager &sound = *vm._sound;
-
-	return true;
-}
-
-} // End of namespace Xeen
diff --git a/engines/xeen/worldofxeen/clouds_ending.h b/engines/xeen/worldofxeen/clouds_ending.h
deleted file mode 100644
index fc7945f2a1..0000000000
--- a/engines/xeen/worldofxeen/clouds_ending.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* 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 XEEN_CLOUDS_ENDING_H
-#define XEEN_CLOUDS_ENDING_H
-
-#include "xeen/xeen.h"
-
-namespace Xeen {
-
-bool showCloudsEnding(XeenEngine &vm);
-
-} // End of namespace Xeen
-
-#endif /* XEEN_CLOUDS_ENDING_H */
diff --git a/engines/xeen/worldofxeen/darkside_intro.cpp b/engines/xeen/worldofxeen/darkside_cutscenes.cpp
index 7ea03286d3..90efef1a96 100644
--- a/engines/xeen/worldofxeen/darkside_intro.cpp
+++ b/engines/xeen/worldofxeen/darkside_cutscenes.cpp
@@ -20,15 +20,17 @@
  *
  */
 
-#include "xeen/worldofxeen/darkside_intro.h"
+#include "xeen/worldofxeen/darkside_cutscenes.h"
+#include "xeen/worldofxeen/worldofxeen.h"
 #include "xeen/sound.h"
+#include "xeen/xeen.h"
 
 namespace Xeen {
 
-bool showDarkSideTitle(XeenEngine &vm) {
-	EventsManager &events = *vm._events;
-	Screen &screen = *vm._screen;
-	SoundManager &sound = *vm._sound;
+bool DarkSideCutscenes::showDarkSideTitle() {
+	EventsManager &events = *_vm->_events;
+	Screen &screen = *_vm->_screen;
+	SoundManager &sound = *_vm->_sound;
 	
 	// TODO: Starting method, and sound
 	//sub_28F40
@@ -55,7 +57,7 @@ bool showDarkSideTitle(XeenEngine &vm) {
 
 	// Initial loop for dragon roaring
 	int nwcIndex = 0, nwcFrame = 0;
-	for (int idx = 0; idx < 55 && !vm.shouldQuit(); ++idx) {
+	for (int idx = 0; idx < 55 && !_vm->shouldQuit(); ++idx) {
 		// Render the next frame
 		events.updateGameCounter();
 		screen.vertMerge(0);
@@ -83,7 +85,7 @@ bool showDarkSideTitle(XeenEngine &vm) {
 	}
 
 	// Loop for dragon using flyspray
-	for (int idx = 0; idx < 42 && !vm.shouldQuit(); ++idx) {
+	for (int idx = 0; idx < 42 && !_vm->shouldQuit(); ++idx) {
 		events.updateGameCounter();
 		screen.vertMerge(SCREEN_HEIGHT);
 		nwc[3].draw(screen, idx);
@@ -132,10 +134,10 @@ bool showDarkSideTitle(XeenEngine &vm) {
 	return true;
 }
 
-bool showDarkSideIntro(XeenEngine &vm) {
-	EventsManager &events = *vm._events;
-	Screen &screen = *vm._screen;
-	SoundManager &sound = *vm._sound;
+bool DarkSideCutscenes::showDarkSideIntro() {
+	EventsManager &events = *_vm->_events;
+	Screen &screen = *_vm->_screen;
+	SoundManager &sound = *_vm->_sound;
 	const int XLIST1[] = {
 		0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 58, 60, 62
 	};
@@ -231,4 +233,9 @@ bool showDarkSideIntro(XeenEngine &vm) {
 	return true;
 }
 
+bool DarkSideCutscenes::showDarkSideEnding() {
+	// TODO
+	return true;
+}
+
 } // End of namespace Xeen
diff --git a/engines/xeen/worldofxeen/clouds_intro.h b/engines/xeen/worldofxeen/darkside_cutscenes.h
index 0bd5633315..1b78e3ea2d 100644
--- a/engines/xeen/worldofxeen/clouds_intro.h
+++ b/engines/xeen/worldofxeen/darkside_cutscenes.h
@@ -20,17 +20,35 @@
  *
  */
 
-#ifndef XEEN_CLOUDS_INTRO_H
-#define XEEN_CLOUDS_INTRO_H
-
-#include "xeen/xeen.h"
+#ifndef XEEN_WORLDOFXEEN_DARKSIDE_CUTSCENES_H
+#define XEEN_WORLDOFXEEN_DARKSIDE_CUTSCENES_H
 
 namespace Xeen {
 
-bool showCloudsTitle(XeenEngine &vm);
+class XeenEngine;
+
+class DarkSideCutscenes {
+private:
+	XeenEngine *_vm;
+public:
+	DarkSideCutscenes(XeenEngine *vm) : _vm(vm) {}
+
+	/**
+	 * Shows the Dark Side of Xeen title screen
+	 */
+	bool showDarkSideTitle();
+
+	/**
+	 * Shows the Dark Side of Xeen intro sequence
+	 */
+	bool showDarkSideIntro();
 
-bool showCloudsIntro(XeenEngine &vm);
+	/**
+	 * Shows the Dark Side of Xeen ending sequence
+	 */
+	bool showDarkSideEnding();
+};
 
 } // End of namespace Xeen
 
-#endif /* XEEN_CLOUDS_INTRO_H */
+#endif /* XEEN_WORLDOFXEEN_DARKSIDE_CUTSCENES_H */
diff --git a/engines/xeen/worldofxeen/darkside_ending.cpp b/engines/xeen/worldofxeen/darkside_ending.cpp
deleted file mode 100644
index 0a8211f55c..0000000000
--- a/engines/xeen/worldofxeen/darkside_ending.cpp
+++ /dev/null
@@ -1,32 +0,0 @@
-/* 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 "xeen/worldofxeen/darkside_ending.h"
-#include "xeen/sound.h"
-
-namespace Xeen {
-
-bool showDarkSideEnding(XeenEngine &vm) {
-	return true;
-}
-
-} // End of namespace Xeen
diff --git a/engines/xeen/worldofxeen/darkside_ending.h b/engines/xeen/worldofxeen/darkside_ending.h
deleted file mode 100644
index 49dcf2d40b..0000000000
--- a/engines/xeen/worldofxeen/darkside_ending.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* 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 XEEN_DARKSIDE_ENDING_H
-#define XEEN_DARKSIDE_ENDING_H
-
-#include "xeen/xeen.h"
-
-namespace Xeen {
-
-bool showDarkSideEnding(XeenEngine &vm);
-
-} // End of namespace Xeen
-
-#endif /* XEEN_DARKSIDE_ENDING_H */
diff --git a/engines/xeen/worldofxeen/worldofxeen_game.cpp b/engines/xeen/worldofxeen/worldofxeen.cpp
index f7c9336c64..86a6ee3da7 100644
--- a/engines/xeen/worldofxeen/worldofxeen_game.cpp
+++ b/engines/xeen/worldofxeen/worldofxeen.cpp
@@ -20,14 +20,16 @@
  *
  */
 
-#include "xeen/worldofxeen/worldofxeen_game.h"
-#include "xeen/worldofxeen/darkside_intro.h"
+#include "xeen/worldofxeen/worldofxeen.h"
+#include "xeen/worldofxeen/darkside_cutscenes.h"
+#include "xeen/worldofxeen/clouds_cutscenes.h"
 #include "xeen/sound.h"
 
 namespace Xeen {
 
 WorldOfXeenEngine::WorldOfXeenEngine(OSystem *syst, const XeenGameDescription *gameDesc)
-		: XeenEngine(syst, gameDesc) {
+		: XeenEngine(syst, gameDesc), CloudsCutscenes(this), 
+		DarkSideCutscenes(this) {
 	_seenDarkSideIntro = false;
 }
 
@@ -36,9 +38,9 @@ void WorldOfXeenEngine::showIntro() {
 	if (gDebugLevel == 0)
 		return;
 
-	bool completed = showDarkSideTitle(*this);
+	bool completed = showDarkSideTitle();
 	if (!_seenDarkSideIntro && completed)
-		showDarkSideIntro(*this);
+		showDarkSideIntro();
 }
 
 } // End of namespace Xeen
diff --git a/engines/xeen/worldofxeen/worldofxeen_game.h b/engines/xeen/worldofxeen/worldofxeen.h
index 97a8754470..68a83bb89d 100644
--- a/engines/xeen/worldofxeen/worldofxeen_game.h
+++ b/engines/xeen/worldofxeen/worldofxeen.h
@@ -20,10 +20,12 @@
  *
  */
 
-#ifndef XEEN_WORLDOFXEEN_GAME_H
-#define XEEN_WORLDOFXEEN_GAME_H
+#ifndef XEEN_WORLDOFXEEN_WORLDOFXEEN_H
+#define XEEN_WORLDOFXEEN_WORLDOFXEEN_H
 
 #include "xeen/xeen.h"
+#include "xeen/worldofxeen/clouds_cutscenes.h"
+#include "xeen/worldofxeen/darkside_cutscenes.h"
 
 namespace Xeen {
 
@@ -32,7 +34,8 @@ namespace Xeen {
  * Clouds of Xeen, Dark Side of Xeen, and Worlds of Xeen specific
  * game code
  */
-class WorldOfXeenEngine: public XeenEngine {
+class WorldOfXeenEngine: public XeenEngine, public CloudsCutscenes, 
+		public DarkSideCutscenes {
 protected:
 	virtual void showIntro();
 public:
@@ -44,4 +47,4 @@ public:
 
 } // End of namespace Xeen
 
-#endif /* XEEN_WORLDOFXEEN_GAME_H */
+#endif /* XEEN_WORLDOFXEEN_WORLDOFXEEN_H */