[Scummvm-cvs-logs] SF.net SVN: scummvm: [31818] scummvm/trunk/engines/kyra

lordhoto at users.sourceforge.net lordhoto at users.sourceforge.net
Fri May 2 16:48:23 CEST 2008


Revision: 31818
          http://scummvm.svn.sourceforge.net/scummvm/?rev=31818&view=rev
Author:   lordhoto
Date:     2008-05-02 07:48:19 -0700 (Fri, 02 May 2008)

Log Message:
-----------
Added missing files, compiling should work again.

Added Paths:
-----------
    scummvm/trunk/engines/kyra/animator_v2.cpp
    scummvm/trunk/engines/kyra/kyra_v2.cpp
    scummvm/trunk/engines/kyra/kyra_v2.h
    scummvm/trunk/engines/kyra/scene_v2.cpp
    scummvm/trunk/engines/kyra/screen_v2.cpp
    scummvm/trunk/engines/kyra/screen_v2.h

Added: scummvm/trunk/engines/kyra/animator_v2.cpp
===================================================================
--- scummvm/trunk/engines/kyra/animator_v2.cpp	                        (rev 0)
+++ scummvm/trunk/engines/kyra/animator_v2.cpp	2008-05-02 14:48:19 UTC (rev 31818)
@@ -0,0 +1,139 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "kyra/kyra_v2.h"
+#include "kyra/screen.h"
+#include "kyra/wsamovie.h"
+
+#include "common/endian.h"
+
+namespace Kyra {
+
+KyraEngine_v2::AnimObj *KyraEngine_v2::initAnimList(AnimObj *list, AnimObj *entry) {
+	debugC(9, kDebugLevelAnimator, "KyraEngine_v2::initAnimList(%p, %p)", (const void*)list, (const void*)entry);
+	entry->nextObject = list;
+	return entry;
+}
+
+KyraEngine_v2::AnimObj *KyraEngine_v2::addToAnimListSorted(AnimObj *list, AnimObj *add) {
+	debugC(9, kDebugLevelAnimator, "KyraEngine_v2::addToAnimListSorted(%p, %p)", (const void*)list, (const void*)add);
+	add->nextObject = 0;
+
+	if (!list)
+		return add;
+
+	if (add->yPos1 <= list->yPos1) {
+		add->nextObject = list;
+		return add;
+	}
+
+	AnimObj *cur = list;
+	AnimObj *prev = list;
+	while (add->yPos1 > cur->yPos1) {
+		AnimObj *temp = cur->nextObject;
+		if (!temp)
+			break;
+		prev = cur;
+		cur = temp;
+	}
+
+	if (add->yPos1 <= cur->yPos1) {
+		prev->nextObject = add;
+		add->nextObject = cur;
+	} else {
+		cur->nextObject = add;
+		add->nextObject = 0;
+	}
+	return list;
+}
+
+KyraEngine_v2::AnimObj *KyraEngine_v2::deleteAnimListEntry(AnimObj *list, AnimObj *entry) {
+	debugC(9, kDebugLevelAnimator, "KyraEngine_v2::addToAnimListSorted(%p, %p)", (const void*)list, (const void*)entry);
+	if (!list)
+		return 0;
+
+	AnimObj *old = 0;
+	AnimObj *cur = list;
+
+	while (true) {
+		if (cur == entry)
+			break;
+		if (!cur->nextObject)
+			break;
+		old = cur;
+		cur = cur->nextObject;
+	}
+
+	if (cur != entry)
+		return list;
+
+	if (cur == list) {
+		if (!cur->nextObject)
+			return 0;
+		cur = cur->nextObject;
+		return cur;
+	}
+
+	if (!cur->nextObject) {
+		if (!old)
+			return 0;
+		old->nextObject = 0;
+		return list;
+	}
+
+	if (cur != entry)
+		return list;
+
+	old->nextObject = entry->nextObject;
+	return list;
+}
+
+void KyraEngine_v2::refreshAnimObjectsIfNeed() {
+	debugC(9, kDebugLevelAnimator, "KyraEngine_v2::refreshAnimObjectsIfNeed()");
+	for (AnimObj *curEntry = _animList; curEntry; curEntry = curEntry->nextObject) {
+		if (curEntry->enabled && curEntry->needRefresh) {
+			restorePage3();
+			drawAnimObjects();
+			refreshAnimObjects(0);
+			screen()->updateScreen();
+			return;
+		}
+	}
+}
+
+void KyraEngine_v2::flagAnimObjsForRefresh() {
+	debugC(9, kDebugLevelAnimator, "KyraEngine_v2::flagAnimObjsForRefresh()");
+	for (AnimObj *curEntry = _animList; curEntry; curEntry = curEntry->nextObject)
+		curEntry->needRefresh = 1;
+}
+
+void KyraEngine_v2::flagAnimObjsSpecialRefresh() {
+	debugC(9, kDebugLevelAnimator, "KyraEngine_v2::flagAnimObjsSpecialRefresh()");
+	for (AnimObj *curEntry = _animList; curEntry; curEntry = curEntry->nextObject)
+		curEntry->specialRefresh = 1;
+}
+
+} // end of namespace Kyra
+


Property changes on: scummvm/trunk/engines/kyra/animator_v2.cpp
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   + text/plain
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   + Date Rev Author URL Id
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Added: scummvm/trunk/engines/kyra/kyra_v2.cpp
===================================================================
--- scummvm/trunk/engines/kyra/kyra_v2.cpp	                        (rev 0)
+++ scummvm/trunk/engines/kyra/kyra_v2.cpp	2008-05-02 14:48:19 UTC (rev 31818)
@@ -0,0 +1,143 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "kyra/kyra_v2.h"
+#include "kyra/screen_v2.h"
+
+namespace Kyra {
+
+KyraEngine_v2::KyraEngine_v2(OSystem *system, const GameFlags &flags) : KyraEngine(system, flags) {
+	memset(&_sceneAnims, 0, sizeof(_sceneAnims));
+	memset(&_sceneAnimMovie, 0, sizeof(_sceneAnimMovie));
+
+	_lastProcessedSceneScript = 0;
+	_specialSceneScriptRunFlag = false;
+}
+
+KyraEngine_v2::~KyraEngine_v2() {
+	for (ShapeMap::iterator i = _gameShapes.begin(); i != _gameShapes.end(); ++i) {
+		delete [] i->_value;
+		i->_value = 0;
+	}
+	_gameShapes.clear();
+}
+
+void KyraEngine_v2::updateInput() {
+	Common::Event event;
+
+	while (_eventMan->pollEvent(event)) {
+		switch (event.type) {
+		case Common::EVENT_QUIT:
+			_quitFlag = true;
+			break;
+
+		case Common::EVENT_KEYDOWN:
+			if (event.kbd.keycode == '.' || event.kbd.keycode == Common::KEYCODE_ESCAPE)
+				_eventList.push_back(Event(event, true));
+			else if (event.kbd.keycode == 'q' && event.kbd.flags == Common::KBD_CTRL)
+				_quitFlag = true;
+			else
+				_eventList.push_back(event);
+			break;
+
+		case Common::EVENT_LBUTTONDOWN:
+			_eventList.push_back(Event(event, true));
+			break;
+
+		case Common::EVENT_LBUTTONUP:
+		case Common::EVENT_MOUSEMOVE:
+			_eventList.push_back(event);
+			break;
+
+		default:
+			break;
+		}
+	}
+}
+
+void KyraEngine_v2::removeInputTop() {
+	if (!_eventList.empty())
+		_eventList.erase(_eventList.begin());
+}
+
+bool KyraEngine_v2::skipFlag() const {
+	for (Common::List<Event>::const_iterator i = _eventList.begin(); i != _eventList.end(); ++i) {
+		if (i->causedSkip)
+			return true;
+	}
+	return false;
+}
+
+void KyraEngine_v2::resetSkipFlag(bool removeEvent) {
+	for (Common::List<Event>::iterator i = _eventList.begin(); i != _eventList.end(); ++i) {
+		if (i->causedSkip) {
+			if (removeEvent)
+				_eventList.erase(i);
+			else
+				i->causedSkip = false;
+			return;
+		}
+	}
+}
+
+bool KyraEngine_v2::checkSpecialSceneExit(int num, int x, int y) {
+	if (_specialExitTable[0+num] > x || _specialExitTable[5+num] > y ||
+		_specialExitTable[10+num] < x || _specialExitTable[15+num] < y)
+		return false;
+	return true;
+}
+
+void KyraEngine_v2::addShapeToPool(const uint8 *data, int realIndex, int shape) {
+	debugC(9, kDebugLevelMain, "KyraEngine_v2::addShapeToPool(%p, %d, %d)", data, realIndex, shape);
+	remShapeFromPool(realIndex);
+	_gameShapes[realIndex] = screen_v2()->makeShapeCopy(data, shape);
+	assert(_gameShapes[realIndex]);
+}
+
+void KyraEngine_v2::addShapeToPool(uint8 *shpData, int index) {
+	debugC(9, kDebugLevelMain, "KyraEngine_v2::addShapeToPool(%p, %d)", shpData, index);
+	remShapeFromPool(index);
+	_gameShapes[index] = shpData;
+	assert(_gameShapes[index]);
+}
+
+void KyraEngine_v2::remShapeFromPool(int idx) {
+	ShapeMap::iterator iter = _gameShapes.find(idx);
+	if (iter != _gameShapes.end()) {
+		delete [] iter->_value;
+		iter->_value = 0;
+	}
+}
+
+uint8 *KyraEngine_v2::getShapePtr(int shape) const {
+	debugC(9, kDebugLevelMain, "KyraEngine_v2::getShapePtr(%d)", shape);
+	ShapeMap::iterator iter = _gameShapes.find(shape);
+	if (iter == _gameShapes.end())
+		return 0;
+	return iter->_value;
+}
+
+} // end of namespace Kyra
+


Property changes on: scummvm/trunk/engines/kyra/kyra_v2.cpp
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Added: scummvm/trunk/engines/kyra/kyra_v2.h
===================================================================
--- scummvm/trunk/engines/kyra/kyra_v2.h	                        (rev 0)
+++ scummvm/trunk/engines/kyra/kyra_v2.h	2008-05-02 14:48:19 UTC (rev 31818)
@@ -0,0 +1,213 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef KYRA_KYRA_V2_H
+#define KYRA_KYRA_V2_H
+
+#include "kyra/kyra.h"
+#include "kyra/gui.h"
+#include "kyra/wsamovie.h"
+
+#include "common/list.h"
+#include "common/hashmap.h"
+
+namespace Kyra {
+
+class Screen_v2;
+
+class KyraEngine_v2 : public KyraEngine {
+friend class Debugger_v2;
+public:
+	KyraEngine_v2(OSystem *system, const GameFlags &flags);
+	~KyraEngine_v2();
+
+	virtual Screen_v2 *screen_v2() const = 0;
+protected:
+	// run
+	virtual void update() = 0;
+	virtual void updateWithText() = 0;
+
+	// MainMenu
+	MainMenu *_menu;
+
+	// Input
+	virtual int checkInput(Button *buttonList, bool mainLoop = false) = 0;
+
+	void updateInput();
+	void removeInputTop();
+
+	int _mouseX, _mouseY;
+
+	struct Event {
+		Common::Event event;
+		bool causedSkip;
+
+		Event() : event(), causedSkip(false) {}
+		Event(Common::Event e) : event(e), causedSkip(false) {}
+		Event(Common::Event e, bool skip) : event(e), causedSkip(skip) {}
+
+		operator Common::Event() const { return event; }
+	};
+	Common::List<Event> _eventList;
+
+	bool skipFlag() const;
+	void resetSkipFlag(bool removeEvent = true);
+
+	// Animator
+	struct AnimObj {
+		uint16 index;
+		uint16 type;
+		uint16 enabled;
+		uint16 needRefresh;
+		uint16 specialRefresh;
+		uint16 animFlags;
+		uint16 flags;
+		int16 xPos1, yPos1;
+		uint8 *shapePtr;
+		uint16 shapeIndex1;
+		uint16 animNum;
+		uint16 shapeIndex3;
+		uint16 shapeIndex2;
+		int16 xPos2, yPos2;
+		int16 xPos3, yPos3;
+		int16 width, height;
+		int16 width2, height2;
+		uint16 palette;
+		AnimObj *nextObject;
+	};
+
+	bool _drawNoShapeFlag;
+	AnimObj *_animList;
+
+	AnimObj *initAnimList(AnimObj *list, AnimObj *entry);
+	AnimObj *addToAnimListSorted(AnimObj *list, AnimObj *entry);
+	AnimObj *deleteAnimListEntry(AnimObj *list, AnimObj *entry);
+
+	virtual void refreshAnimObjects(int force) = 0;
+	void refreshAnimObjectsIfNeed();
+
+	void flagAnimObjsSpecialRefresh();
+	void flagAnimObjsForRefresh();
+
+	virtual void clearAnimObjects() = 0;
+
+	virtual void drawAnimObjects() = 0;
+	virtual void drawSceneAnimObject(AnimObj *obj, int x, int y, int drawLayer) = 0;
+	virtual void drawCharacterAnimObject(AnimObj *obj, int x, int y, int drawLayer) = 0;
+
+	virtual void updateCharacterAnim(int) = 0;
+	virtual void updateSceneAnim(int anim, int newFrame) = 0;
+
+	virtual void addItemToAnimList(int item) = 0;
+	virtual void deleteItemAnimEntry(int item) = 0;
+
+	virtual void setCharacterAnimDim(int w, int h) = 0;
+	virtual void resetCharacterAnimDim() = 0;
+
+	// Scene
+	struct SceneDesc {
+		char filename1[10];
+		char filename2[10];
+
+		uint16 exit1, exit2, exit3, exit4;
+		uint8 flags;
+		uint8 sound;
+	};
+
+	SceneDesc *_sceneList;
+	int _sceneListSize;
+	uint16 _currentScene;
+
+	uint16 _sceneExit1, _sceneExit2, _sceneExit3, _sceneExit4;
+	int _sceneEnterX1, _sceneEnterY1, _sceneEnterX2, _sceneEnterY2,
+		_sceneEnterX3, _sceneEnterY3, _sceneEnterX4, _sceneEnterY4;
+	int _specialExitCount;
+	uint16 _specialExitTable[25];
+	bool checkSpecialSceneExit(int num, int x, int y);
+
+	bool _overwriteSceneFacing;
+
+	virtual void enterNewScene(uint16 newScene, int facing, int unk1, int unk2, int unk3) = 0;
+
+	// Animation
+	virtual void restorePage3() = 0;
+
+	struct SceneAnim {
+		uint16 flags;
+		int16 x, y;
+		int16 x2, y2;
+		int16 width, height;
+		uint16 specialSize;
+		int16 shapeIndex;
+		uint16 wsaFlag;
+		char filename[14];
+	};
+
+	SceneAnim _sceneAnims[16];
+	WSAMovieV2 *_sceneAnimMovie[16];
+
+	void freeSceneAnims();
+
+	bool _specialSceneScriptState[10];
+	bool _specialSceneScriptStateBackup[10];
+	EMCState _sceneSpecialScripts[10];
+	uint32 _sceneSpecialScriptsTimer[10];
+	int _lastProcessedSceneScript;
+	bool _specialSceneScriptRunFlag;
+
+	void updateSpecialSceneScripts();
+	virtual int getFirstSpecialSceneScript() const = 0;
+
+	// Shapes
+	typedef Common::HashMap<int, uint8*> ShapeMap;
+	ShapeMap _gameShapes;
+
+	uint8 *getShapePtr(int index) const;
+	void addShapeToPool(const uint8 *data, int realIndex, int shape);
+	void addShapeToPool(uint8 *shpData, int index);
+	void remShapeFromPool(int idx);
+	
+	// pathfinder
+	int _movFacingTable[600];
+	int _pathfinderFlag;
+
+	int findWay(int curX, int curY, int dstX, int dstY, int *moveTable, int moveTableSize);
+
+	bool directLinePassable(int x, int y, int toX, int toY);
+
+	int pathfinderInitPositionTable(int *moveTable);
+	int pathfinderAddToPositionTable(int index, int v1, int v2);
+	int pathfinderInitPositionIndexTable(int tableLen, int x, int y);
+	int pathfinderAddToPositionIndexTable(int index, int v);
+	void pathfinderFinializePath(int *moveTable, int unk1, int x, int y, int moveTableSize);
+
+	int _pathfinderPositionTable[400];
+	int _pathfinderPositionIndexTable[200];
+};
+
+} // end of namespace Kyra
+
+#endif
+


Property changes on: scummvm/trunk/engines/kyra/kyra_v2.h
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Name: svn:keywords
   + Date Rev Author URL Id
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   + native

Added: scummvm/trunk/engines/kyra/scene_v2.cpp
===================================================================
--- scummvm/trunk/engines/kyra/scene_v2.cpp	                        (rev 0)
+++ scummvm/trunk/engines/kyra/scene_v2.cpp	2008-05-02 14:48:19 UTC (rev 31818)
@@ -0,0 +1,223 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "kyra/kyra_v2.h"
+#include "kyra/screen.h"
+
+namespace Kyra {
+
+void KyraEngine_v2::freeSceneAnims() {
+	debugC(9, kDebugLevelMain, "KyraEngine_v2::freeSceneAnims()");
+
+	for (int i = 0; i < ARRAYSIZE(_sceneAnims); ++i)
+		_sceneAnims[i].flags = 0;
+
+	for (int i = 0; i < ARRAYSIZE(_sceneAnimMovie); ++i) {
+		if (_sceneAnimMovie[i])
+			_sceneAnimMovie[i]->close();
+	}
+}
+
+void KyraEngine_v2::updateSpecialSceneScripts() {
+	debugC(9, kDebugLevelMain, "KyraEngine_v2::updateSpecialSceneScripts()");
+	uint32 nextTime = _system->getMillis() + _tickLength;
+	const int startScript = _lastProcessedSceneScript;
+
+	while (_system->getMillis() <= nextTime) {
+		if (_sceneSpecialScriptsTimer[_lastProcessedSceneScript] <= _system->getMillis() &&
+			!_specialSceneScriptState[_lastProcessedSceneScript]) {
+			_specialSceneScriptRunFlag = true;
+
+			while (_specialSceneScriptRunFlag && _sceneSpecialScriptsTimer[_lastProcessedSceneScript] <= _system->getMillis()) {
+				if (!_emc->run(&_sceneSpecialScripts[_lastProcessedSceneScript]))
+					_specialSceneScriptRunFlag = false;
+			}
+		}
+
+		if (!_emc->isValid(&_sceneSpecialScripts[_lastProcessedSceneScript])) {
+			_emc->start(&_sceneSpecialScripts[_lastProcessedSceneScript], getFirstSpecialSceneScript()+_lastProcessedSceneScript);
+			_specialSceneScriptRunFlag = false;
+		}
+
+		++_lastProcessedSceneScript;
+		if (_lastProcessedSceneScript >= 10)
+			_lastProcessedSceneScript = 0;
+
+		if (_lastProcessedSceneScript == startScript)
+			return;
+	}
+}
+
+int KyraEngine_v2::findWay(int x, int y, int toX, int toY, int *moveTable, int moveTableSize) {
+	debugC(9, kDebugLevelMain, "KyraEngine_v2::findWay(%d, %d, %d, %d, %p, %d)", x, y, toX, toY, (const void *)moveTable, moveTableSize);
+	x &= ~3; toX &= ~3;
+	y &= ~1; toY &= ~1;
+	int size = KyraEngine::findWay(x, y, toX, toY, moveTable, moveTableSize);
+	static bool usePostProcess = false;
+	if (size && !usePostProcess) {
+		usePostProcess = true;
+		int temp = pathfinderInitPositionTable(moveTable);
+		temp = pathfinderInitPositionIndexTable(temp, x, y);
+		pathfinderFinializePath(moveTable, temp, x, y, moveTableSize);
+		usePostProcess = false;
+	} 
+	return usePostProcess ? size : getMoveTableSize(moveTable);
+}
+
+bool KyraEngine_v2::directLinePassable(int x, int y, int toX, int toY) {
+	debugC(9, kDebugLevelMain, "KyraEngine_v2::directLinePassable(%d, %d, %d, %d)", x, y, toX, toY);
+	Screen *scr = screen();
+
+	while (x != toX && y != toY) {
+		int facing = getFacingFromPointToPoint(x, y, toX, toY);
+		x += _addXPosTable[facing];
+		y += _addYPosTable[facing];
+		if (!scr->getShapeFlag1(x, y))
+			return false;
+	}
+	return true;
+}
+
+int KyraEngine_v2::pathfinderInitPositionTable(int *moveTable) {
+	debugC(9, kDebugLevelMain, "KyraEngine_v2::pathfinderInitPositionTable(%p)", (const void*)moveTable);
+	bool breakLoop = false;
+	int *moveTableCur = moveTable;
+	int oldEntry = *moveTableCur, curEntry = *moveTableCur;
+	int oldX = 0, newX = 0, oldY = 0, newY = 0;
+	int lastEntry = 0;
+	lastEntry = pathfinderAddToPositionTable(lastEntry, 0, 0);
+
+	while (*moveTableCur != 8) {
+		oldEntry = curEntry;
+
+		while (true) {
+			curEntry = *moveTableCur;
+			if (curEntry >= 0 && curEntry <= 7)
+				break;
+
+			if (curEntry == 8) {
+				breakLoop = true;
+				break;
+			} else {
+				++moveTableCur;
+			}
+		}
+
+		if (breakLoop)
+			break;
+
+		oldX = newX;
+		oldY = newY;
+
+		newX += _addXPosTable[curEntry];
+		newY += _addYPosTable[curEntry];
+
+		int temp = ABS(curEntry - oldEntry);
+		if (temp > 4) {
+			temp = 8 - temp;
+		}
+
+		if (temp > 1 || oldEntry != curEntry)
+			lastEntry = pathfinderAddToPositionTable(lastEntry, oldX, oldY);
+
+		++moveTableCur;
+	}
+
+	lastEntry = pathfinderAddToPositionTable(lastEntry, newX, newY);
+	_pathfinderPositionTable[lastEntry*2+0] = -1;
+	_pathfinderPositionTable[lastEntry*2+1] = -1;
+	return lastEntry;
+}
+
+int KyraEngine_v2::pathfinderAddToPositionTable(int index, int v1, int v2) {
+	debugC(9, kDebugLevelMain, "KyraEngine_v2::pathfinderAddToPositionTable(%d, %d, %d)", index, v1, v2);
+	_pathfinderPositionTable[index<<1] = v1;
+	_pathfinderPositionTable[(index<<1)+1] = v2;
+	++index;
+	if (index >= 199)
+		--index;
+	return index;
+}
+
+int KyraEngine_v2::pathfinderInitPositionIndexTable(int tableLen, int x, int y) {
+	debugC(9, kDebugLevelMain, "KyraEngine_v2::pathfinderInitPositionIndexTable(%d, %d, %d)", tableLen, x, y);
+	int x1 = 0, y1 = 0;
+	int x2 = 0, y2 = 0;
+	int lastEntry = 0;
+	int index2 = tableLen-1, index1 = 0;
+	while (index2 > index1) {
+		x1 = _pathfinderPositionTable[index1*2+0] + x;
+		y1 = _pathfinderPositionTable[index1*2+1] + y;
+		x2 = _pathfinderPositionTable[index2*2+0] + x;
+		y2 = _pathfinderPositionTable[index2*2+1] + y;
+
+		if (directLinePassable(x1, y1, x2, y2)) {
+			lastEntry = pathfinderAddToPositionIndexTable(lastEntry, index2);
+			if (tableLen-1 == index2)
+				break;
+			index1 = index2;
+			index2 = tableLen-1;
+		} else if (index1+1 == index2) {
+			lastEntry = pathfinderAddToPositionIndexTable(lastEntry, index2);
+			index1 = index2;
+			index2 = tableLen-1;
+		} else {
+			--index2;
+		}
+	}
+	return lastEntry;
+}
+
+int KyraEngine_v2::pathfinderAddToPositionIndexTable(int index, int v) {
+	debugC(9, kDebugLevelMain, "KyraEngine_v2::pathfinderAddToPositionIndexTable(%d, %d)", index, v);
+	_pathfinderPositionIndexTable[index] = v;
+	++index;
+	if (index >= 199)
+		--index;
+	return index;
+}
+
+void KyraEngine_v2::pathfinderFinializePath(int *moveTable, int tableLen, int x, int y, int moveTableSize) {
+	debugC(9, kDebugLevelMain, "KyraEngine_v2::pathfinderFinializePath(%p, %d, %d, %d, %d)", (void *)moveTable, tableLen, x, y, moveTableSize);
+	int x1 = 0, y1 = 0;
+	int x2 = 0, y2 = 0;
+	int index1 = 0, index2 = 0;
+	int sizeLeft = moveTableSize;
+	for (int i = 0; i < tableLen; ++i) {
+		index2 = _pathfinderPositionIndexTable[i];
+		x1 = _pathfinderPositionTable[index1*2+0] + x;
+		y1 = _pathfinderPositionTable[index1*2+1] + y;
+		x2 = _pathfinderPositionTable[index2*2+0] + x;
+		y2 = _pathfinderPositionTable[index2*2+1] + y;
+
+		int wayLen = findWay(x1, y1, x2, y2, moveTable, sizeLeft);
+		moveTable += wayLen;
+		sizeLeft -= wayLen;	// unlike the original we want to be sure that the size left is correct
+		index1 = index2;
+	}
+}
+
+} // end of namespace Kyra
+


Property changes on: scummvm/trunk/engines/kyra/scene_v2.cpp
___________________________________________________________________
Name: svn:mime-type
   + text/plain
Name: svn:keywords
   + Date Rev Author URL Id
Name: svn:eol-style
   + native

Added: scummvm/trunk/engines/kyra/screen_v2.cpp
===================================================================
--- scummvm/trunk/engines/kyra/screen_v2.cpp	                        (rev 0)
+++ scummvm/trunk/engines/kyra/screen_v2.cpp	2008-05-02 14:48:19 UTC (rev 31818)
@@ -0,0 +1,337 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "kyra/screen_v2.h"
+
+#include "common/endian.h"
+
+namespace Kyra {
+
+uint8 *Screen_v2::generateOverlay(const uint8 *palette, uint8 *buffer, int startColor, uint16 factor) {
+	if (!palette || !buffer)
+		return buffer;
+
+	factor = MIN<uint16>(255, factor);
+	factor >>= 1;
+	factor &= 0xFF;
+
+	const byte col1 = palette[startColor * 3 + 0];
+	const byte col2 = palette[startColor * 3 + 1];
+	const byte col3 = palette[startColor * 3 + 2];
+
+	uint8 *dst = buffer;
+	*dst++ = 0;
+
+	for (int i = 1; i != 255; ++i) {
+		uint8 processedPalette[3];
+		const uint8 *src = palette + i*3;
+		byte col;
+		
+		col = *src++;
+		col -= ((((col - col1) * factor) << 1) >> 8) & 0xFF;
+		processedPalette[0] = col;
+
+		col = *src++;
+		col -= ((((col - col2) * factor) << 1) >> 8) & 0xFF;
+		processedPalette[1] = col;
+
+		col = *src++;
+		col -= ((((col - col3) * factor) << 1) >> 8) & 0xFF;
+		processedPalette[2] = col;
+
+		*dst++ = findLeastDifferentColor(processedPalette, palette+3, 255)+1;
+	}
+
+	return buffer;
+}
+
+void Screen_v2::applyOverlay(int x, int y, int w, int h, int pageNum, const uint8 *overlay) {
+	if (pageNum == 0 || pageNum == 1)
+		addDirtyRect(x, y, w, h);
+
+	uint8 *dst = getPagePtr(pageNum) + y * 320 + x;
+	while (h--) {
+		for (int wi = 0; wi < w; ++wi) {
+			uint8 index = *dst;
+			*dst++ = overlay[index];
+		}
+		dst += 320 - w;
+	}
+}
+
+int Screen_v2::findLeastDifferentColor(const uint8 *paletteEntry, const uint8 *palette, uint16 numColors) {
+	int m = 0x7fff;
+	int r = 0x101;
+
+	for (int i = 0; i < numColors; i++) {
+		int v = paletteEntry[0] - *palette++;
+		int c = v * v;
+		v = paletteEntry[1] - *palette++;
+		c += (v * v);
+		v = paletteEntry[2] - *palette++;
+		c += (v * v);
+
+		if (c <= m) {
+			m = c;
+			r = i;
+		}
+	}
+
+	return r;
+}
+
+void Screen_v2::copyWsaRect(int x, int y, int w, int h, int dimState, int plotFunc, const uint8 *src,
+							int unk1, const uint8 *unkPtr1, const uint8 *unkPtr2) {
+	uint8 *dstPtr = getPagePtr(_curPage);
+	uint8 *origDst = dstPtr;
+
+	const ScreenDim *dim = getScreenDim(dimState);
+	int dimX1 = dim->sx << 3;
+	int dimX2 = dim->w << 3;
+	dimX2 += dimX1;
+
+	int dimY1 = dim->sy;
+	int dimY2 = dim->h;
+	dimY2 += dimY1;
+
+	int temp = y - dimY1;
+	if (temp < 0) {
+		if ((temp += h) <= 0)
+			return;
+		else {
+			SWAP(temp, h);
+			y += temp - h;
+			src += (temp - h) * w;
+		}
+	}
+
+	temp = dimY2 - y;
+	if (temp <= 0)
+		return;
+
+	if (temp < h)
+		h = temp;
+
+	int srcOffset = 0;
+	temp = x - dimX1;
+	if (temp < 0) {
+		temp = -temp;
+		srcOffset = temp;
+		x += temp;
+		w -= temp;
+	}
+
+	int srcAdd = 0;
+
+	temp = dimX2 - x;
+	if (temp <= 0)
+		return;
+
+	if (temp < w) {
+		SWAP(w, temp);
+		temp -= w;
+		srcAdd = temp;
+	}
+
+	dstPtr += y * SCREEN_W + x;
+	uint8 *dst = dstPtr;
+
+	if (_curPage == 0 || _curPage == 1)
+		addDirtyRect(x, y, w, h);
+
+	clearOverlayRect(_curPage, x, y, w, h);
+
+	temp = h;
+	int curY = y;
+	while (h--) {
+		src += srcOffset;
+		++curY;
+		int cW = w;
+
+		switch (plotFunc) {
+		case 0:
+			memcpy(dst, src, cW);
+			dst += cW; src += cW;
+			break;
+
+		case 1:
+			while (cW--) {
+				uint8 d = *src++;
+				uint8 t = unkPtr1[d];
+				if (t != 0xFF)
+					d = unkPtr2[*dst + (t << 8)];
+				*dst++ = d;
+			}
+			break;
+
+		case 4:
+			while (cW--) {
+				uint8 d = *src++;
+				if (d)
+					*dst = d;
+				++dst;
+			}
+			break;
+
+		case 5:
+			while (cW--) {
+				uint8 d = *src++;
+				if (d) {
+					uint8 t = unkPtr1[d];
+					if (t != 0xFF)
+						d = unkPtr2[*dst + (t << 8)];
+					*dst = d;
+				}
+				++dst;
+			}
+			break;
+
+		case 8:
+		case 9:
+			while (cW--) {
+				uint8 d = *src++;
+				uint8 t = _shapePages[0][dst - origDst] & 7;
+				if (unk1 < t && (curY > _maskMinY && curY < _maskMaxY))
+					d = _shapePages[1][dst - origDst];
+				*dst++ = d;
+			}
+			break;
+
+		case 12:
+		case 13:
+			while (cW--) {
+				uint8 d = *src++;
+				if (d) {
+					uint8 t = _shapePages[0][dst - origDst] & 7;
+					if (unk1 < t && (curY > _maskMinY && curY < _maskMaxY))
+						d = _shapePages[1][dst - origDst];
+					*dst++ = d;
+				} else {
+					d = _shapePages[1][dst - origDst];
+					*dst++ = d;
+				}
+			}
+			break;
+
+		default:
+			break;
+		}
+
+		dst = (dstPtr += SCREEN_W);
+		src += srcAdd;
+	}
+}
+
+const uint8 *Screen_v2::getPtrToShape(const uint8 *shpFile, int shape) {
+	debugC(9, kDebugLevelScreen, "Screen_v2::getPtrToShape(%p, %d)", (const void *)shpFile, shape);
+	uint16 shapes = READ_LE_UINT16(shpFile);
+
+	if (shapes <= shape)
+		return 0;
+
+	uint32 offset = READ_LE_UINT32(shpFile + (shape << 2) + 2);
+
+	return shpFile + offset + 2;
+}
+
+uint8 *Screen_v2::getPtrToShape(uint8 *shpFile, int shape) {
+	debugC(9, kDebugLevelScreen, "Screen_v2::getPtrToShape(%p, %d)", (void *)shpFile, shape);
+	uint16 shapes = READ_LE_UINT16(shpFile);
+
+	if (shapes <= shape)
+		return 0;
+
+	uint32 offset = READ_LE_UINT32(shpFile + (shape << 2) + 2);
+
+	return shpFile + offset + 2;
+}
+
+int Screen_v2::getShapeScaledWidth(const uint8 *shpFile, int scale) {
+	debugC(9, kDebugLevelScreen, "Screen_v2::getShapeScaledWidth(%p, %d)", (const void*)shpFile, scale);
+	int width = READ_LE_UINT16(shpFile+3);
+	return (width * scale) >> 8;
+}
+
+int Screen_v2::getShapeScaledHeight(const uint8 *shpFile, int scale) {
+	debugC(9, kDebugLevelScreen, "Screen_v2::getShapeScaledHeight(%p, %d)", (const void*)shpFile, scale);
+	int height = shpFile[2];
+	return (height * scale) >> 8;
+}
+
+uint16 Screen_v2::getShapeSize(const uint8 *shp) {
+	debugC(9, kDebugLevelScreen, "Screen_v2::getShapeSize(%p)", (const void *)shp);
+
+	return READ_LE_UINT16(shp+6);
+}
+
+uint8 *Screen_v2::makeShapeCopy(const uint8 *src, int index) {
+	debugC(9, kDebugLevelScreen, "Screen_v2::makeShapeCopy(%p, %d)", (const void *)src, index);
+
+	const uint8 *shape = getPtrToShape(src, index);
+	int size = getShapeSize(shape);
+
+	uint8 *copy = new uint8[size];
+	assert(copy);
+	memcpy(copy, shape, size);
+
+	return copy;
+}
+
+int Screen_v2::getLayer(int x, int y) {
+	debugC(9, kDebugLevelScreen, "Screen_v2::getLayer(%d, %d)", x, y);
+	if (x < 0)
+		x = 0;
+	else if (x >= 320)
+		x = 319;
+	if (y < 0)
+		y = 0;
+	else if (y >= 144)
+		y = 143;
+
+	uint8 pixel = *(getCPagePtr(5) + y * 320 + x);
+	pixel &= 0x7F;
+	pixel >>= 3;
+
+	if (pixel < 1)
+		pixel = 1;
+	else if (pixel > 15)
+		pixel = 15;
+	return pixel;
+}
+
+int Screen_v2::getRectSize(int w, int h) {
+	debugC(9, kDebugLevelScreen, "Screen_v2::getRectSize(%d, %d)", w, h);
+	if (w > 320 || h > 200)
+		return 0;
+	return w*h;
+}
+
+void Screen_v2::setTextColorMap(const uint8 *cmap) {
+	debugC(9, kDebugLevelScreen, "Screen_v2::setTextColorMap(%p)", (const void *)cmap);
+	setTextColor(cmap, 0, 15);
+}
+
+} // end of namespace Kyra
+


Property changes on: scummvm/trunk/engines/kyra/screen_v2.cpp
___________________________________________________________________
Name: svn:mime-type
   + text/plain
Name: svn:keywords
   + Date Rev Author URL Id
Name: svn:eol-style
   + native

Added: scummvm/trunk/engines/kyra/screen_v2.h
===================================================================
--- scummvm/trunk/engines/kyra/screen_v2.h	                        (rev 0)
+++ scummvm/trunk/engines/kyra/screen_v2.h	2008-05-02 14:48:19 UTC (rev 31818)
@@ -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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef KYRA_SCREEN_V2_H
+#define KYRA_SCREEN_V2_H
+
+#include "kyra/screen.h"
+#include "kyra/kyra_v2.h"
+
+namespace Kyra {
+
+class Screen_v2 : public Screen {
+public:
+	Screen_v2(KyraEngine *vm, OSystem *system) : Screen(vm, system) {}
+
+	// screen page handling
+	void copyWsaRect(int x, int y, int w, int h, int dimState, int plotFunc, const uint8 *src,
+					int unk1, const uint8 *unkPtr1, const uint8 *unkPtr2);
+
+	// palette handling
+	uint8 *generateOverlay(const uint8 *palette, uint8 *buffer, int color, uint16 factor);
+	void applyOverlay(int x, int y, int w, int h, int pageNum, const uint8 *overlay);
+	int findLeastDifferentColor(const uint8 *paletteEntry, const uint8 *palette, uint16 numColors);
+
+	// shape handling
+	uint8 *getPtrToShape(uint8 *shpFile, int shape);
+	const uint8 *getPtrToShape(const uint8 *shpFile, int shape);
+
+	int getShapeScaledWidth(const uint8 *shpFile, int scale);
+	int getShapeScaledHeight(const uint8 *shpFile, int scale);
+
+	uint16 getShapeSize(const uint8 *shp);
+
+	uint8 *makeShapeCopy(const uint8 *src, int index);
+
+	// rect handling
+	int getRectSize(int w, int h);
+
+	// text display
+	void setTextColorMap(const uint8 *cmap);
+
+	// layer handling
+	virtual int getLayer(int x, int y);
+protected:
+};
+
+} // end of namespace Kyra
+
+#endif 
+


Property changes on: scummvm/trunk/engines/kyra/screen_v2.h
___________________________________________________________________
Name: svn:mime-type
   + text/plain
Name: svn:keywords
   + Date Rev Author URL Id
Name: svn:eol-style
   + native


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