/*
 * Copyright (C) 2006-2010 - Frictional Games
 *
 * This file is part of Penumbra Overture.
 *
 * Penumbra Overture 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.
 *
 * Penumbra Overture 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 Penumbra Overture.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef GAME_PLAYER_H
#define GAME_PLAYER_H

#include "StdAfx.h"

using namespace hpl;

#include "GameTypes.h"

class cInit;
class iPlayerMoveState;
class iPlayerState;
class cPlayer;

class iPlayerWeaponCallback;
class cPlayerGroundRayCallback;
class cPlayerPickRayCallback;
class cPlayerHeadMove;
class cPlayerHealth;
class cPlayerEarRing;
class cPlayerLean;
class cPlayerDamage;
class cPlayerDeath;
class cPlayerFlashLight;
class cPlayerGlowStick;
class cPlayerFlare;
class cPlayerNoiseFilter;
class cPlayerFearFilter;
class cPlayerLookAt;
class cPlayerHidden;
class cPlayerAmbientLight;

class cPlayerBodyCallback;

class cHapticGameCamera;


typedef std::vector<iPlayerState*> tPlayerStateVec;
typedef tPlayerStateVec::iterator tPlayerStateVecIt;

typedef std::vector<iPlayerMoveState*> tPlayerMoveStateVec;
typedef tPlayerMoveStateVec::iterator tPlayerMoveStateVecIt;

class cInventoryItem;
class cPlayer_GlobalSave;
class cSavedWorld;

//---------------------------------------------

kSaveData_BaseClass(cPlayer)
{
	kSaveData_ClassInit(cPlayer)
public:

	int mlStat_NumOfSaves;
	
	cContainerList<cSaveGame_cGameCollideScript>  mlstCollideCallbacks;

	virtual iSaveObject* CreateSaveObject(cSaveObjectHandler *apSaveObjectHandler,cGame *apGame);
	virtual int GetSaveCreatePrio();
};

//---------------------------------------------

class iPlayerMoveState
{
public:
	iPlayerMoveState(cPlayer *apPlayer, cInit *apInit);
	
	void SetupBody();

	void InitState(iPlayerMoveState* apPrevState);

	void Update(float afTimeStep);
	
	void Stop();

	void Start();
	
	virtual void EnterState(iPlayerMoveState* apPrevState){}
	virtual void LeaveState(iPlayerMoveState* apNextState){}

	virtual void OnUpdate(float afTimeStep){}

	bool mbActive;

	float mfForwardSpeed;
	float mfBackwardSpeed;
	float mfSidewaySpeed;

	float mfForwardAcc;
	float mfForwardDeacc;
	float mfSidewayAcc;
	float mfSidewayDeacc;

	float mfMaxHeadMove;
	float mfMinHeadMove;
	float mfHeadMoveSpeed;
	float mfHeadMoveBackSpeed;

	float mfFootStepMul;

	tString msStepType;

	float mfSpeedMul;

	float mfHeightAddCount;
	float mfHeightAdd;
	float mfHeightAddSpeed;

	cPlayer *mpPlayer;
	cPlayerHeadMove *mpHeadMove;

	cInit *mpInit;
	cConfigFile *mpGameConfig;

	ePlayerMoveState mPrevMoveState;

	ePlayerMoveState mType;

};
//---------------------------------------------

class cPlayer : public iUpdateable
{
friend class cSaveData_cPlayer;
public:
	cPlayer(cInit *apInit);
	~cPlayer();
	
	////////////////////////////////////////
	//Interaction
	
	void MoveForwards(float afMul, float afTimeStep);
	void MoveSideways(float afMul, float afTimeStep);
	void AddYaw(float afVal);
	void AddPitch(float afVal);
	void Lean(float afMul, float afTimeStep);

	void StartInteract();
	void StopInteract();
	void StartExamine();
	void StopExamine();
	void StartHolster();

	void Jump();

	void StartRun();
	void StopRun();

	void StartCrouch();
	void StopCrouch();

    void StartInteractMode();

	void StartInventory();

	void StartInventoryShortCut(int alNum);

	void StartFlashLightButton();

	void StartGlowStickButton();
		
	////////////////////////////////
	// Actions
	void SetStartPos(const tString& asName);

	void FootStep(float afMul, const tString &asType="", bool abSkipCount= false);

	void ChangeState(ePlayerState aState);  
	void ChangeMoveState(ePlayerMoveState aState, bool abSetHeadHeightDirectly=false);

	void AddCollideScript(eGameCollideScriptType aType,const tString &asFunc, const tString &asEntity);
	void RemoveCollideScript(eGameCollideScriptType aType,const tString &asFunc);
	void RemoveCollideScriptWithChildEntity(iGameEntity *apEntity);
	void ClearCollideScripts();
	
	void SetHealth(float afX);
	void AddHealth(float afX);
	float GetHealth(){ return mfHealth;}
	void Damage(float afDamage, ePlayerDamageType aType);

	void DestroyWorldObjects();

	iSaveData* CreateSaveData();
	
	/////////////////////////////////////////
	// Events
	void OnWorldLoad();
	void OnWorldExit();
	void OnStart();
	void Update(float afTimeStep);
	void Reset();
	void OnDraw();
	void OnPostSceneDraw();

	/////////////////////////////////////////
	//Saving

	void AddSaveData(cSavedWorld* apSavedWorld);
	void LoadSaveData(cSavedWorld* apSavedWorld);
	
	void SaveToGlobal(cPlayer_GlobalSave *apSave);
	void LoadFromGlobal(cPlayer_GlobalSave *apSave);
	
	/////////////////////////////////////////
	//Properties
	bool IsDead();

	void SetActive(bool abActive);
	bool IsActive(){ return mbActive;}

	void SetPushBody(iPhysicsBody *apBody){mpPushBody = apBody;}
	iPhysicsBody *GetPushBody(){ return mpPushBody;}

	float GetDefaultMass(){ return mfDefaultMass;}

	float GetMass(){ return mfMass;}
	void SetMass(float afX);

	void SetPower(float afX);
	void AddPower(float afX);
	float GetPower(){ return mfPower;}

	iCharacterBody* GetCharacterBody(){ return mpCharBody;}
	cCamera3D* GetCamera(){ return mpCamera;}
	
	cVector3f GetSize(){ return mvSize;}
	float GetCrouchHeight(){ return mfCrouchHeight;}

	float GetMaxPushDist(){ return mfMaxPushDist;}
	float GetMaxPushSpeed(){ return mfMaxPushSpeed;}
	cVector2f GetMaxPushHeadMovement(){ return mvMaxPushHeadMovement;}
	cVector2f GetMinPushHeadMovement(){ return mvMinPushHeadMovement;}
	
	float GetMaxMoveDist(){ return mfMaxMoveDist;}

	float GetMaxGrabDist(){ return mfMaxGrabDist;}
	
	float GetMaxUseItemDist(){ return mfMaxUseItemDist;}

	void SetPrevMoveState(ePlayerMoveState aState);
	iPlayerMoveState* GetMoveStateData(ePlayerMoveState aState){ return mvMoveStates[aState];}
	ePlayerMoveState GetMoveState(){ return mMoveState;}
	ePlayerState GetState(){ return mState;}

	iPlayerState* GetStateData(ePlayerState aState){ return mvStates[aState];}

	float GetSpeedMul(){ return mfSpeedMul;}
	void SetSpeedMul(float afSpeedMul);

	float GetHealthSpeedMul(){ return mfHealthSpeedMul;}
	void SetHealthSpeedMul(float afHealthSpeedMul);

	void SetHeadMoveSizeMul(float afX){ mfHeadMoveSizeMul = afX;}
	void SetHeadMoveSpeedMul(float afX){ mfHeadMoveSpeedMul = afX;}
	float GetHeadMoveSizeMul(){ return mfHeadMoveSizeMul;}
	float GetHeadMoveSpeedMul(){ return mfHeadMoveSpeedMul;}

	float GetLookSpeed(){ return mfLookSpeed;}

	void SetCrossHairState(eCrossHairState aState){ mCrossHairState = aState;}
	eCrossHairState GetCrossHairState(){ return mCrossHairState;}
	
	iPhysicsBody* GetPickedBody();
	void SetPickedBody(iPhysicsBody* apBody);
	float GetPickedDist();
	const cVector3f& GetPickedPos();
	cPlayerPickRayCallback* GetPickRay();

	float GetCameraHeightAdd(){ return mfCameraHeightAdd;}
	bool IsMoving(){ return mbMoving;}

	cPlayerFlashLight* GetFlashLight(){ return mpFlashLight;}

	cPlayerHeadMove* GetHeadMove(){ return mpHeadMove;}

	cPlayerEarRing* GetEarRing(){ return mpEarRing;}

	cPlayerGlowStick* GetGlowStick(){ return mpGlowStick;}

	cPlayerFlare* GetFlare(){ return mpFlare;}

	cPlayerNoiseFilter* GetNoiseFilter(){ return mpNoiseFilter;}

	cPlayerFearFilter* GetFearFilter(){ return mpFearFilter;}

	cPlayerLookAt* GetLookAt(){ return mpLookAt;}

	cPlayerHidden* GetHidden(){ return mpHidden;}

	cHapticGameCamera* GetHapticCamera(){ return mpHapticCamera;}

	float GetHeightAdd(){ return mfHeightAdd;}
	void SetHeightAdd(float afX){ mfHeightAdd = afX;}
	
	cInit * GetInit(){return mpInit;}
	
	cVector2f GetInteractMoveBorder(){ return mvInteractMoveBorder;}

	cVector2f GetCrossHairPos(){ return mvCrossHairPos;}
	void SetCrossHairPos(const cVector2f& avPos) { mvCrossHairPos = avPos;}
	bool AddCrossHairPos(const cVector2f& avPos);
	void ResetCrossHairPos() { mvCrossHairPos = cVector2f(400, 300);}

	void SetCurrentItem(cInventoryItem *apItem){ mpCurrentItem = apItem;}
	cInventoryItem* GetCurrentItem(){ return mpCurrentItem;}
	void SetItemFlash(bool abX){ mbItemFlash = abX;}

	void SetWeaponCallback(iPlayerWeaponCallback *apCallback){ mpWeaponCallback = apCallback;}
	iPlayerWeaponCallback* GetWeaponCallback(){ return mpWeaponCallback;}

	bool GetLandedFromJump(){ return mbLandedFromJump;}
	void SetLandedFromJump(bool abX){ mbLandedFromJump = abX;}

	void SetJumpButtonDown(bool abX);
	bool GetJumpButtonDown(){ return mbJumpButtonDown;}
	float GetJumpCount(){ return mfJumpCount;}
	float GetMaxJumpCount(){ return mfMaxJumpCount;}

	/////////////////////////////////////////
	//Stats
	int mlStat_NumOfSaves;


	/////////////////////////////////////////
	//State properties
	float mfForwardUpMul;
	float mfForwardRightMul;
	
	float mfUpMul;
	float mfRightMul;

	bool mbPickAtPoint;
	bool mbRotateWithPlayer;
	bool mbUseNormalMass;
	
	float mfGrabMassMul;

	bool mbCanBeThrown;
	bool mbCanBePulled;

	float mfCurrentMaxInteractDist;

	//Haptic
	bool mbGrabbingMoveBody;
	bool mbProxyTouching;
	float mfHapticTorqueMul;

	bool mbDamageFromPos;
	cVector3f mvDamagePos;
	
	//Debug
	cVector3f mvLineStart;
	cVector3f mvLineEnd;

private:
	cInit *mpInit;

    cScene *mpScene;
	cGraphics *mpGraphics;
	cResources *mpResources;
	cGraphicsDrawer *mpGfxDrawer;
	iLowLevelHaptic *mpLowLevelHaptic;

	iFontData *mpFont;

	cNode3D mFeetNode;

	bool mbActive;

    cCamera3D *mpCamera;
	float mfLookSpeed;
	float mfCameraHeightAdd;

	cHapticGameCamera* mpHapticCamera;

	cVector3f mvSize;
	float mfCrouchHeight;
	
	bool mbJumpButtonDown;
	float mfJumpCount;
	float mfMaxJumpCount;

	bool mbLandedFromJump;

	cVector2f mvInteractMoveBorder;

	float mfHeightAdd;
	
	float mfMaxPushDist;
	float mfMaxPushSpeed;

	float mfMaxMoveDist;

	float mfMaxGrabDist;
	float mfMaxGrabForce;

	float mfMaxUseItemDist;

	float mfSpeedMul;
	float mfHealthSpeedMul;

	float mfHeadMoveSizeMul;
	float mfHeadMoveSpeedMul;

	iPhysicsBody *mpPushBody;

	std::vector<cGfxObject*> mvCrossHairs;

	iHapticForce *mpDamageForce;
	iHapticForce *mpDamageDirForce;

	cVector2f mvMaxPushHeadMovement;
	cVector2f mvMinPushHeadMovement;
	
	bool mbMoving;

	int mlGroundCount;

	iCharacterBody *mpCharBody;

	cPlayerGroundRayCallback *mpGroundRayCallback;
	cPlayerPickRayCallback *mpPickRayCallback;

	cPlayerBodyCallback *mpBodyCallback;

	cPlayerHeadMove* mpHeadMove;
	cPlayerDamage *mpDamage;
	cPlayerDeath *mpDeath;
	cPlayerFlashLight *mpFlashLight;
	cPlayerLean *mpLean;
	cPlayerEarRing *mpEarRing;
	cPlayerGlowStick *mpGlowStick;
	cPlayerFlare *mpFlare;
	cPlayerHealth *mpHealth;
	cPlayerNoiseFilter *mpNoiseFilter;
	cPlayerFearFilter *mpFearFilter;
	cPlayerLookAt *mpLookAt;
	cPlayerHidden *mpHidden;
	
	iPlayerWeaponCallback *mpWeaponCallback;

	ePlayerState mState;
	tPlayerStateVec mvStates;

    ePlayerMoveState mMoveState;
	tPlayerMoveStateVec mvMoveStates;

	eCrossHairState mCrossHairState;
	cVector2f mvCrossHairPos;

	cInventoryItem *mpCurrentItem;
	cLinearOscillation mItemFlash;
	bool mbItemFlash;

	float mfHealth;

	float mfPower;

	float mfDefaultMass;
	float mfMass;

	bool mbUpdatingCollisionCallbacks;

	tSoundEntityList mlstFootStepSounds;

	//Debug
	bool mbShowHealth;
	bool mbShowSoundsPlaying;

	tGameCollideScriptMap m_mapCollideCallbacks;
};



#endif // GAME_PLAYER_H