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#pragma once
#include "MemoryLeak.h"
#include "BlockID.h"
//tolua_begin
// emissive blocks
extern char g_BlockLightValue[];
// whether blocks allow spreading
extern char g_BlockSpreadLightFalloff[];
// whether blocks are transparent (light can shine though)
extern bool g_BlockTransparent[];
// one hit break blocks
extern bool g_BlockOneHitDig[];
//tolua_end
//--DO NOT DELETE THIS COMMENT-- //tolua_export
inline bool IsValidBlock( int a_BlockID ) //tolua_export
{ //tolua_export
if( a_BlockID > -1 &&
a_BlockID <= 121 && //items to 109 are valid for 1.8.1.. 1.9.5 is up to 121
//a_BlockID != 29 && allow pistons
//a_BlockID != 33 && allow pistons
a_BlockID != 34 &&
a_BlockID != 36 )
{
return true;
}
return false;
} //tolua_export
// Was old :o
// Changed to fit the style ;)
inline bool IsValidItem( int a_ItemID ) //tolua_export
{ //tolua_export
if( (a_ItemID >= 256 && a_ItemID <= 383)
|| (a_ItemID == 2256 || a_ItemID == 2257) )
{
return true;
}
if( a_ItemID == 0 )
return false;
return IsValidBlock( a_ItemID );
} //tolua_export
inline bool IsBlockWater(char a_BlockID)
{
return (a_BlockID == E_BLOCK_WATER || a_BlockID == E_BLOCK_STATIONARY_WATER);
}
inline bool IsBlockLava(char a_BlockID)
{
return (a_BlockID == E_BLOCK_LAVA || a_BlockID == E_BLOCK_STATIONARY_LAVA);
}
inline void AddDirection( int & a_X, char & a_Y, int & a_Z, char a_Direction, bool a_bInverse = false ) //tolua_export
{//tolua_export
if( !a_bInverse )
{
switch( a_Direction )
{
case 0:
a_Y--;
break;
case 1:
a_Y++;
break;
case 2:
a_Z--;
break;
case 3:
a_Z++;
break;
case 4:
a_X--;
break;
case 5:
a_X++;
break;
};
}
else
{
switch( a_Direction ) // other way around
{
case 0:
a_Y++;
break;
case 1:
a_Y--;
break;
case 2:
a_Z++;
break;
case 3:
a_Z--;
break;
case 4:
a_X++;
break;
case 5:
a_X--;
break;
};
}
}//tolua_export
#include <math.h>
#define PI 3.14159265358979323846264338327950288419716939937510582097494459072381640628620899862803482534211706798f
#define MIN(a,b) (((a)>(b))?(b):(a))
#define MAX(a,b) (((a)>(b))?(a):(b))
inline void EulerToVector( float a_Pan, float a_Pitch, float & a_X, float & a_Y, float & a_Z )
{
// a_X = sinf ( a_Pan / 180 * PI ) * cosf ( a_Pitch / 180 * PI );
// a_Y = -sinf ( a_Pitch / 180 * PI );
// a_Z = -cosf ( a_Pan / 180 * PI ) * cosf ( a_Pitch / 180 * PI );
a_X = cos(a_Pan / 180 * PI)*cos(a_Pitch / 180 * PI);
a_Y = sin(a_Pan / 180 * PI)*cos(a_Pitch / 180 * PI);
a_Z = sin(a_Pitch / 180 * PI);
}
inline void VectorToEuler( float a_X, float a_Y, float a_Z, float & a_Pan, float & a_Pitch )
{
if( a_X != 0 )
a_Pan = atan2( a_Z, a_X ) * 180 / PI - 90;
else
a_Pan = 0;
a_Pitch = atan2(a_Y, sqrtf((a_X * a_X) + (a_Z * a_Z))) * 180 / PI;
}
inline float GetSignf( float a_Val )
{
return (a_Val < 0.f)?-1.f:1.f;
}
inline float GetSpecialSignf( float a_Val )
{
return (a_Val <= 0.f)?-1.f:1.f;
}
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