Moved engines to the new engines/ directory

svn-id: r20582

1 files changed, 316 insertions, 0 deletions

diff --git a/engines/sword2/logic.h b/engines/sword2/logic.h
new file mode 100644
index 0000000000..9e264f603c
--- /dev/null
+++ b/engines/sword2/logic.h
@@ -0,0 +1,316 @@
+/* Copyright (C) 1994-1998 Revolution Software Ltd.
+ * Copyright (C) 2003-2006 The ScummVM project
+ *
+ * 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.
+ *
+ * $URL$
+ * $Id$
+ */
+
+// logic management
+
+#ifndef _LOGIC
+#define _LOGIC
+
+#include "sword2/memory.h"
+
+namespace Sword2 {
+
+struct MovieTextObject;
+
+#define MAX_events 10
+
+#define TREE_SIZE 3
+
+// This must allow for the largest number of objects in a screen
+#define OBJECT_KILL_LIST_SIZE 50
+
+#define MAX_SEQUENCE_TEXT_LINES 15
+
+class Sword2Engine;
+class Router;
+
+struct EventUnit {
+	uint32 id;
+	uint32 interact_id;
+};
+
+class Logic {
+private:
+	Sword2Engine *_vm;
+
+	inline byte *decodePtr(int32 n) {
+		return _vm->_memory->decodePtr(n);
+	}
+
+	uint32 _objectKillList[OBJECT_KILL_LIST_SIZE];
+
+	// keeps note of no. of objects in the kill list
+	uint32 _kills;
+
+	// denotes the res id of the game-object-list in current use
+	uint32 _currentRunList;
+
+	//pc during logic loop
+	uint32 _pc;
+
+	// each object has one of these tacked onto the beginning
+	ObjectHub _curObjectHub;
+
+	EventUnit _eventList[MAX_events];
+
+	// Resource id of the wav to use as lead-in/lead-out from smacker
+	uint32 _smackerLeadIn;
+	uint32 _smackerLeadOut;
+
+	// keeps count of number of text lines to disaply during the sequence
+	uint32 _sequenceTextLines;
+
+	// FOR TEXT LINES IN SEQUENCE PLAYER
+
+	struct SequenceTextInfo {
+		uint32 textNumber;
+		uint16 startFrame;
+		uint16 endFrame;
+		byte *text_mem;
+		uint32 speechBufferSize;
+		uint16 *speech_mem;
+	};
+
+	SequenceTextInfo _sequenceTextList[MAX_SEQUENCE_TEXT_LINES];
+
+	void createSequenceSpeech(MovieTextObject *sequenceText[]);
+	void clearSequenceSpeech(MovieTextObject *sequenceText[]);
+
+	// when not playing a wav we calculate the speech time based upon
+	// length of ascii
+
+	uint32 _speechTime;
+
+	uint32 _animId;
+
+	// 0 lip synced and repeating - 1 normal once through
+	uint32 _speechAnimType;
+
+	uint32 _leftClickDelay;		// click-delay for LEFT mouse button
+	uint32 _rightClickDelay;	// click-delay for RIGHT mouse button
+
+	// calculated by locateTalker() for use in speech-panning & text-sprite
+	// positioning
+
+	int16 _textX, _textY;
+
+	void locateTalker(int32 *params);
+	void formText(int32 *params);
+	bool wantSpeechForLine(uint32 wavId);
+
+	// Set by fnPassMega()
+	byte _engineMega[56];
+
+public:
+	Logic(Sword2Engine *vm);
+	~Logic();
+
+	EventUnit *getEventList() { return _eventList; }
+	byte *getEngineMega() { return _engineMega; }
+
+	byte _saveLogic[8];
+	byte _saveGraphic[12];
+	byte _saveMega[56];
+
+	// Point to the global variable data
+	byte *_scriptVars;
+
+	// "TEXT" - current official text line number - will match the wav
+	// filenames
+
+	int16 _officialTextNumber;
+
+	// so speech text cleared when running a new start-script
+	uint32 _speechTextBlocNo;
+
+	uint32 readVar(int n) {
+		return READ_LE_UINT32(_scriptVars + 4 * n);
+	}
+
+	void writeVar(int n, uint32 value) {
+		WRITE_LE_UINT32(_scriptVars + 4 * n, value);
+	}
+
+	int runResScript(uint32 scriptRes, uint32 offset);
+	int runResObjScript(uint32 scriptRes, uint32 objRes, uint32 offset);
+	int runScript(byte *scriptData, byte *objectData, uint32 offset);
+	int runScript2(byte *scriptData, byte *objectData, byte *offset);
+
+	void sendEvent(uint32 id, uint32 interact_id);
+	void setPlayerActionEvent(uint32 id, uint32 interact_id);
+	void startEvent();
+	int checkEventWaiting();
+	void clearEvent(uint32 id);
+	void killAllIdsEvents(uint32 id);
+
+	uint32 countEvents();
+
+	struct SyncUnit {
+		uint32 id;
+		uint32 sync;
+	};
+
+	// There won't be many, will there? Probably 2 at most i reckon
+	SyncUnit _syncList[10];
+
+	void clearSyncs(uint32 id);
+	void sendSync(uint32 id, uint32 sync);
+	int getSync();
+
+	Router *_router;
+
+	int32 fnTestFunction(int32 *params);
+	int32 fnTestFlags(int32 *params);
+	int32 fnRegisterStartPoint(int32 *params);
+	int32 fnInitBackground(int32 *params);
+	int32 fnSetSession(int32 *params);
+	int32 fnBackSprite(int32 *params);
+	int32 fnSortSprite(int32 *params);
+	int32 fnForeSprite(int32 *params);
+	int32 fnRegisterMouse(int32 *params);
+	int32 fnAnim(int32 *params);
+	int32 fnRandom(int32 *params);
+	int32 fnPreLoad(int32 *params);
+	int32 fnAddSubject(int32 *params);
+	int32 fnInteract(int32 *params);
+	int32 fnChoose(int32 *params);
+	int32 fnWalk(int32 *params);
+	int32 fnWalkToAnim(int32 *params);
+	int32 fnTurn(int32 *params);
+	int32 fnStandAt(int32 *params);
+	int32 fnStand(int32 *params);
+	int32 fnStandAfterAnim(int32 *params);
+	int32 fnPause(int32 *params);
+	int32 fnMegaTableAnim(int32 *params);
+	int32 fnAddMenuObject(int32 *params);
+	int32 fnStartConversation(int32 *params);
+	int32 fnEndConversation(int32 *params);
+	int32 fnSetFrame(int32 *params);
+	int32 fnRandomPause(int32 *params);
+	int32 fnRegisterFrame(int32 *params);
+	int32 fnNoSprite(int32 *params);
+	int32 fnSendSync(int32 *params);
+	int32 fnUpdatePlayerStats(int32 *params);
+	int32 fnPassGraph(int32 *params);
+	int32 fnInitFloorMouse(int32 *params);
+	int32 fnPassMega(int32 *params);
+	int32 fnFaceXY(int32 *params);
+	int32 fnEndSession(int32 *params);
+	int32 fnNoHuman(int32 *params);
+	int32 fnAddHuman(int32 *params);
+	int32 fnWeWait(int32 *params);
+	int32 fnTheyDoWeWait(int32 *params);
+	int32 fnTheyDo(int32 *params);
+	int32 fnWalkToTalkToMega(int32 *params);
+	int32 fnFadeDown(int32 *params);
+	int32 fnISpeak(int32 *params);
+	int32 fnTotalRestart(int32 *params);
+	int32 fnSetWalkGrid(int32 *params);
+	int32 fnSpeechProcess(int32 *params);
+	int32 fnSetScaling(int32 *params);
+	int32 fnStartEvent(int32 *params);
+	int32 fnCheckEventWaiting(int32 *params);
+	int32 fnRequestSpeech(int32 *params);
+	int32 fnGosub(int32 *params);
+	int32 fnTimedWait(int32 *params);
+	int32 fnPlayFx(int32 *params);
+	int32 fnStopFx(int32 *params);
+	int32 fnPlayMusic(int32 *params);
+	int32 fnStopMusic(int32 *params);
+	int32 fnSetValue(int32 *params);
+	int32 fnNewScript(int32 *params);
+	int32 fnGetSync(int32 *params);
+	int32 fnWaitSync(int32 *params);
+	int32 fnRegisterWalkGrid(int32 *params);
+	int32 fnReverseMegaTableAnim(int32 *params);
+	int32 fnReverseAnim(int32 *params);
+	int32 fnAddToKillList(int32 *params);
+	int32 fnSetStandbyCoords(int32 *params);
+	int32 fnBackPar0Sprite(int32 *params);
+	int32 fnBackPar1Sprite(int32 *params);
+	int32 fnForePar0Sprite(int32 *params);
+	int32 fnForePar1Sprite(int32 *params);
+	int32 fnSetPlayerActionEvent(int32 *params);
+	int32 fnSetScrollCoordinate(int32 *params);
+	int32 fnStandAtAnim(int32 *params);
+	int32 fnSetScrollLeftMouse(int32 *params);
+	int32 fnSetScrollRightMouse(int32 *params);
+	int32 fnColour(int32 *params);
+	int32 fnFlash(int32 *params);
+	int32 fnPreFetch(int32 *params);
+	int32 fnGetPlayerSaveData(int32 *params);
+	int32 fnPassPlayerSaveData(int32 *params);
+	int32 fnSendEvent(int32 *params);
+	int32 fnAddWalkGrid(int32 *params);
+	int32 fnRemoveWalkGrid(int32 *params);
+	int32 fnCheckForEvent(int32 *params);
+	int32 fnPauseForEvent(int32 *params);
+	int32 fnClearEvent(int32 *params);
+	int32 fnFaceMega(int32 *params);
+	int32 fnPlaySequence(int32 *params);
+	int32 fnShadedSprite(int32 *params);
+	int32 fnUnshadedSprite(int32 *params);
+	int32 fnFadeUp(int32 *params);
+	int32 fnDisplayMsg(int32 *params);
+	int32 fnSetObjectHeld(int32 *params);
+	int32 fnAddSequenceText(int32 *params);
+	int32 fnResetGlobals(int32 *params);
+	int32 fnSetPalette(int32 *params);
+	int32 fnRegisterPointerText(int32 *params);
+	int32 fnFetchWait(int32 *params);
+	int32 fnRelease(int32 *params);
+	int32 fnPrepareMusic(int32 *params);
+	int32 fnSoundFetch(int32 *params);
+	int32 fnSmackerLeadIn(int32 *params);
+	int32 fnSmackerLeadOut(int32 *params);
+	int32 fnStopAllFx(int32 *params);
+	int32 fnCheckPlayerActivity(int32 *params);
+	int32 fnResetPlayerActivityDelay(int32 *params);
+	int32 fnCheckMusicPlaying(int32 *params);
+	int32 fnPlayCredits(int32 *params);
+	int32 fnSetScrollSpeedNormal(int32 *params);
+	int32 fnSetScrollSpeedSlow(int32 *params);
+	int32 fnRemoveChooser(int32 *params);
+	int32 fnSetFxVolAndPan(int32 *params);
+	int32 fnSetFxVol(int32 *params);
+	int32 fnRestoreGame(int32 *params);
+	int32 fnRefreshInventory(int32 *params);
+	int32 fnChangeShadows(int32 *params);
+
+	// do one cycle of the current session
+	int processSession();
+
+	// cause the logic loop to terminate and drop out
+	void expressChangeSession(uint32 sesh_id);
+
+	uint32 getRunList();
+
+	// setup script_id and script_pc in _curObjectHub - called by fnGosub()
+	void logicUp(uint32 new_script);
+
+	void logicReplace(uint32 new_script);
+	void logicOne(uint32 new_script);
+	void resetKillList();
+};
+
+} // End of namespace Sword2
+
+#endif