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#ifndef MOVEMATH_H
#define MOVEMATH_H
#include "Sim/MoveTypes/MoveInfo.h"
#include "float3.h"
#include "Sim/Objects/SolidObject.h"
class CMoveMath {
CR_DECLARE(CMoveMath);
public:
// Block-check-options
// Note: options are hierarchical, with CHECK_STRUCTURE as the first check.
const static int BLOCK_MOVING = 1;
const static int BLOCK_MOBILE = 2;
const static int BLOCK_MOBILE_BUSY = 4;
const static int BLOCK_STRUCTURE = 8;
const static int BLOCK_TERRAIN = 16;
// returns a speed-multiplier for given position or data
float SpeedMod(const MoveData& moveData, float3 pos);
float SpeedMod(const MoveData& moveData, int xSquare, int zSquare);
virtual float SpeedMod(const MoveData& moveData, float height, float slope) = 0;
float SpeedMod(const MoveData& moveData, float3 pos,const float3& moveDir);
float SpeedMod(const MoveData& moveData, int xSquare, int zSquare,const float3& moveDir);
virtual float SpeedMod(const MoveData& moveData, float height, float slope,float moveSlope) = 0;
// tells whether a position is blocked (inaccessable for a given object's movedata)
int IsBlocked(const MoveData& moveData, float3 pos, bool fromEst = false);
int IsBlocked(const MoveData& moveData, int xSquare, int zSquare, bool fromEst = false);
int IsBlocked2(const MoveData& moveData, int xSquare, int zSquare, bool fromEst = false);
// tells whether a given object is blocking the given movedata
bool CrushResistant(const MoveData& moveData, const CSolidObject* object);
bool IsNonBlocking(const MoveData& moveData, const CSolidObject* object);
// gives the y-coordinate the unit will "stand on"
virtual float yLevel(const float3& pos);
virtual float yLevel(int xSquare, int Square) = 0;
// returns the block-status of a single quare
int SquareIsBlocked(const MoveData& moveData, int xSquare, int zSquare, bool fromEst = false);
virtual ~CMoveMath();
};
#endif
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