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/* 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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
/*
* Copyright (C) 2006-2010 - Frictional Games
*
* This file is part of Penumbra Overture.
*/
#ifndef GAME_CHARACTER_MOVE_H
#define GAME_CHARACTER_MOVE_H
#include "hpl1/engine/engine.h"
using namespace hpl;
class iGameEnemy;
#include "hpl1/penumbra-overture/Init.h"
//------------------------------------------
class cCharacterMove;
class cCharacterAStarCallback : public iAStarCallback, public iAIFreePathCallback {
public:
cCharacterAStarCallback(cCharacterMove *apMove);
bool CanAddNode(cAINode *apParentNode, cAINode *apChildNode);
bool Intersects(iPhysicsBody *pBody, cPhysicsRayParams *apParams);
bool mbCheckDynamic;
cCharacterMove *mpMove;
};
//------------------------------------------
class cMoverRayCallback : public iPhysicsRayCallback {
public:
void Reset();
bool BeforeIntersect(iPhysicsBody *pBody);
bool OnIntersect(iPhysicsBody *pBody, cPhysicsRayParams *apParams);
bool mbIntersection;
};
//------------------------------------------
class cCharacterMove {
friend class cCharacterAStarCallback;
public:
cCharacterMove(cInit *apInit);
~cCharacterMove();
void Update(float afTimeStep);
void OnDraw(cInit *apInit);
void OnPostSceneDraw(iLowLevelGraphics *apLowLevelGfx);
///////////////////////////////////
// Actions
/**
* returns false if no path could be found.
*/
bool MoveToPos(const cVector3f &avPos);
void MoveDirectToPos(const cVector3f &avFeetPos, float afTimeStep);
void TurnToAngle(float afAngle);
void TurnToPos(const cVector3f &avPos);
void Stop();
///////////////////////////////////
// Helpers
bool FreeDirectPathToChar(iCharacterBody *apBody);
float DistanceToChar(iCharacterBody *apBody);
float DistanceToChar2D(iCharacterBody *apBody);
cAINode *GetAINodeInRange(float afMinDistance, float afMaxDistance);
cAINode *GetAINodeAtPosInRange(const cVector3f &avPos, float afMinDistance, float afMaxDistance,
bool abRayCheck, float afEndOffset);
//////////////////////////////////////////
// Properties
bool IsMoving() { return mbMoving; }
bool IsTurning() { return mbTurning; }
void SetCharBody(iCharacterBody *apCharBody);
iCharacterBody *GetCharBody() { return mpCharBody; }
void SetNodeContainer(cAINodeContainer *apContainer);
cAINodeContainer *GetNodeContainer() { return mpContainer; }
void SetAStar(cAStarHandler *apAStar);
cAStarHandler *GetAStar() { return mpAStar; }
void SetMaxTurnSpeed(float afX) { mfMaxTurnSpeed = afX; }
void SetAngleDistTurnMul(float afX) { mfAngleDistTurnMul = afX; };
void SetMinBreakAngle(float afX) { mfMinBreakAngle = afX; }
void SetBreakAngleMul(float afX) { mfBreakAngleMul = afX; }
void SetMaxPushMass(float afX) { mfMaxPushMass = afX; }
float GetTurnSpeed() { return mfTurnSpeed; }
const cVector3f &GetGoalPos() { return mvGoalPos; }
float GetStuckCounter() { return mfStuckCounter; }
void ResetStuckCounter() { mfStuckCounter = 0; }
void SetMaxDoorToughness(int alX) { mlMaxDoorToughness = alX; }
int GetMaxDoorToughness() { return mlMaxDoorToughness; }
private:
cInit *mpInit;
iCharacterBody *mpCharBody;
cAINodeContainer *mpContainer;
cAStarHandler *mpAStar;
cBoundingVolume mBoundingVolume;
tAINodeList mlstNodes;
bool mbMoving;
bool mbTurning;
float mfTurnSpeed;
cVector3f mvGoalPos;
float mfGoalAngle;
float mfStuckCounter;
float mfStuckLimit;
Common::List<float> mlstNodeDistances;
int mlMaxNodeDistances;
float mfNodeDistAvg;
// Properties
float mfMaxTurnSpeed;
float mfAngleDistTurnMul;
float mfMinBreakAngle;
float mfBreakAngleMul;
float mfMaxPushMass;
cMoverRayCallback mRayCallback;
int mlMaxDoorToughness;
// Debug:
float mfCurrentBreak;
cVector3f mvTempStart;
cVector3f mvTempEnd;
bool mbMoveToNewNode;
cCharacterAStarCallback *mpAStarCallback;
};
//--------------------------------------
#endif // GAME_CHARACTER_MOVE_H
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