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#include "StdAfx.h"
#include "HoverMoveMath.h"
#include "Map/ReadMap.h"
#include "Sim/Objects/SolidObject.h"
#include "Map/Ground.h"
CR_BIND_DERIVED(CHoverMoveMath, CMoveMath, );
const float HOVERING_HEIGHT = 5;
bool CHoverMoveMath::noWaterMove;
/*
Calculate speed-multiplier for given height and slope data.
*/
float CHoverMoveMath::SpeedMod(const MoveData& moveData, float height, float slope)
{
//On water?
if(height < 0){
if(noWaterMove)
return 0.0f;
return 1.0f;
}
//Too slope?
if(slope > moveData.maxSlope)
return 0.0f;
//Slope-mod
return 1 / (1 + slope * moveData.slopeMod);
}
float CHoverMoveMath::SpeedMod(const MoveData& moveData, float height, float slope,float moveSlope)
{
//On water?
if(height < 0)
return 1.0f;
//Too slope?
if(slope*moveSlope > moveData.maxSlope)
return 0.0f;
//Slope-mod
return 1 / (1 + std::max(0.0f,slope*moveSlope) * moveData.slopeMod);
}
/*
Gives a position slightly over ground and water level.
*/
float CHoverMoveMath::yLevel(int xSquare, int zSquare)
{
return ground->GetHeight(xSquare*SQUARE_SIZE, zSquare*SQUARE_SIZE) + 10;
}
float CHoverMoveMath::yLevel(const float3& pos)
{
return ground->GetHeight(pos.x, pos.z) + 10;
}
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