#pragma once
#define MAX_STOREDSHADOWS 48
#define MAX_POLYBUNCHES 300
#define MAX_STATICSHADOWS 64
#define MAX_PERMAMENTSHADOWS 48
struct RwTexture;
class CEntity;
enum eShadowType
{
SHADOWTYPE_NONE = 0,
SHADOWTYPE_DARK,
SHADOWTYPE_ADDITIVE,
SHADOWTYPE_INVCOLOR
};
enum eShadowTextureType
{
SHADOWTEX_NONE = 0,
SHADOWTEX_CAR,
SHADOWTEX_PED,
SHADOWTEX_EXPLOSION,
SHADOWTEX_HELI,
SHADOWTEX_HEADLIGHTS,
SHADOWTEX_BLOOD
};
class CStoredShadow
{
public:
CVector m_vecPos;
CVector2D m_vecFront;
CVector2D m_vecSide;
float m_fZDistance;
float m_fScale;
int16 m_nIntensity;
uint8 m_ShadowType;
uint8 m_nRed;
uint8 m_nGreen;
uint8 m_nBlue;
struct
{
uint8 bDrawOnWater : 1;
uint8 bRendered : 1;
//uint8 bDrawOnBuildings : 1;
} m_nFlags;
char _pad0;
RwTexture *m_pTexture;
CStoredShadow()
{ }
};
VALIDATE_SIZE(CStoredShadow, 0x30);
class CPolyBunch
{
public:
int16 m_nNumVerts;
char _pad0[2];
CVector m_aVerts[7];
uint8 m_aU[7];
uint8 m_aV[7];
char _pad1[2];
CPolyBunch *m_pNext;
CPolyBunch()
{ }
};
VALIDATE_SIZE(CPolyBunch, 0x6C);
class CStaticShadow
{
public:
uint32 m_nId;
CPolyBunch *m_pPolyBunch;
uint32 m_nTimeCreated;
CVector m_vecPosn;
CVector2D m_vecFront;
CVector2D m_vecSide;
float m_fZDistance;
float m_fScale;
uint8 m_nType;
char _pad0;
int16 m_nIntensity; // unsigned ?
uint8 m_nRed;
uint8 m_nGreen;
uint8 m_nBlue;
bool m_bJustCreated;
bool m_bRendered;
bool m_bTemp;
char _pad1[2];
RwTexture *m_pTexture;
CStaticShadow()
{ }
void Free();
};
VALIDATE_SIZE(CStaticShadow, 0x40);
class CPermanentShadow
{
public:
CVector m_vecPos;
CVector2D m_vecFront;
CVector2D m_vecSide;
float m_fZDistance;
float m_fScale;
int16 m_nIntensity;
uint8 m_nType; // eShadowType
uint8 m_nRed;
uint8 m_nGreen;
uint8 m_nBlue;
char _pad0[2];
uint32 m_nTimeCreated;
uint32 m_nLifeTime;
RwTexture *m_pTexture;
CPermanentShadow()
{ }
};
VALIDATE_SIZE(CPermanentShadow, 0x38);
class CPtrList;
class CAutomobile;
class CPed;
class CShadows
{
public:
#if 1
static int16 ShadowsStoredToBeRendered;
static CStoredShadow asShadowsStored [MAX_STOREDSHADOWS];
static CPolyBunch aPolyBunches [MAX_POLYBUNCHES];
static CStaticShadow aStaticShadows [MAX_STATICSHADOWS];
static CPolyBunch *pEmptyBunchList;
static CPermanentShadow aPermanentShadows[MAX_PERMAMENTSHADOWS];
#else
static int16 &ShadowsStoredToBeRendered;
static CStoredShadow (&asShadowsStored) [MAX_STOREDSHADOWS];
static CPolyBunch (&aPolyBunches) [MAX_POLYBUNCHES];
static CStaticShadow (&aStaticShadows) [MAX_STATICSHADOWS];
static CPolyBunch *&pEmptyBunchList;
static CPermanentShadow (&aPermanentShadows)[MAX_PERMAMENTSHADOWS];
#endif
static void Init (void);
static void Shutdown (void);
static void AddPermanentShadow ( uint8 ShadowType, RwTexture *pTexture, CVector *pPosn, float fFrontX, float fFrontY, float fSideX, float fSideY, int16 nIntensity, uint8 nRed, uint8 nGreen, uint8 nBlue, float fZDistance, uint32 nTime, float fScale);
static void StoreStaticShadow (uint32 nID, uint8 ShadowType, RwTexture *pTexture, CVector *pPosn, float fFrontX, float fFrontY, float fSideX, float fSideY, int16 nIntensity, uint8 nRed, uint8 nGreen, uint8 nBlue, float fZDistance, float fScale, float fDrawDistance, bool bTempShadow, float fUpDistance);
static void StoreShadowToBeRendered ( uint8 ShadowType, CVector *pPosn, float fFrontX, float fFrontY, float fSideX, float fSideY, int16 nIntensity, uint8 nRed, uint8 nGreen, uint8 nBlue);
static void StoreShadowToBeRendered ( uint8 ShadowType, RwTexture *pTexture, CVector *pPosn, float fFrontX, float fFrontY, float fSideX, float fSideY, int16 nIntensity, uint8 nRed, uint8 nGreen, uint8 nBlue, float fZDistance, bool bDrawOnWater, float fScale);
static void StoreShadowForCar (CAutomobile *pCar);
static void StoreCarLightShadow (CAutomobile *pCar, int32 nID, RwTexture *pTexture, CVector *pPosn, float fFrontX, float fFrontY, float fSideX, float fSideY, uint8 nRed, uint8 nGreen, uint8 nBlue, float fMaxViewAngle);
static void StoreShadowForPed (CPed *pPed, float fDisplacementX, float fDisplacementY, float fFrontX, float fFrontY, float fSideX, float fSideY);
static void StoreShadowForPedObject (CEntity *pPedObject, float fDisplacementX, float fDisplacementY, float fFrontX, float fFrontY, float fSideX, float fSideY);
static void StoreShadowForTree (CEntity *pTree);
static void StoreShadowForPole (CEntity *pPole, float fOffsetX, float fOffsetY, float fOffsetZ, float fPoleHeight, float fPoleWidth, uint32 nID);
static void SetRenderModeForShadowType (uint8 ShadowType);
static void RenderStoredShadows (void);
static void RenderStaticShadows (void);
static void GeneratePolysForStaticShadow (int16 nStaticShadowID);
static void CastShadowSectorList (CPtrList &PtrList, float fStartX, float fStartY, float fEndX, float fEndY,
CVector *pPosn, float fFrontX, float fFrontY, float fSideX, float fSideY, int16 nIntensity, uint8 nRed, uint8 nGreen, uint8 nBlue, float fZDistance, float fScale, CPolyBunch **ppPolyBunch);
static void CastShadowEntity (CEntity *pEntity, float fStartX, float fStartY, float fEndX, float fEndY,
CVector *pPosn, float fFrontX, float fFrontY, float fSideX, float fSideY, int16 nIntensity, uint8 nRed, uint8 nGreen, uint8 nBlue, float fZDistance, float fScale, CPolyBunch **ppPolyBunch);
static void UpdateStaticShadows (void);
static void UpdatePermanentShadows (void);
static void CalcPedShadowValues (CVector vecLightDir, float *pfDisplacementX, float *pfDisplacementY, float *pfFrontX, float *pfFrontY, float *pfSideX, float *pfSideY);
static void RenderExtraPlayerShadows (void);
static void TidyUpShadows (void);
static void RenderIndicatorShadow (uint32 nID, uint8 ShadowType, RwTexture *pTexture, CVector *pPosn, float fFrontX, float fFrontY, float fSideX, float fSideY, int16 nIntensity);
};
extern RwTexture *&gpBloodPoolTex;
extern RwTexture *&gpShadowExplosionTex;
extern RwTexture *&gpShadowHeadLightsTex;
extern RwTexture *&gpGoalTex;
