public HexaPoint HexaCoord( HexaPoint v, int t )
{
HexaPoint res = new HexaPoint( v );
switch( t )
{
case 0:
res.y--;
if ( ( res.y & 1 ) == 0 )
res.x--;
return res;
case 1:
res.y--;
res.x++;
if ( ( res.y & 1 ) == 1 )
res.x++;
return res;
case 2:
res.x--;
return res;
case 3:
res.x++;
return res;
case 4:
res.y++;
if ( ( res.y & 1 ) == 0 )
res.x--;
return res;
case 5:
res.y++;
if ( ( res.y & 1 ) == 1 )
res.x++;
return res;
}
return null;
}
public bool IsEmpty(HexaPoint hp)
{
if (cluster[hp.x + hp.y * maxX] == float.MinValue)
{
return(true);
}
return(false);
}
public float GetMap(HexaPoint hp)
{
if (hp == null)
{
return(float.MinValue);
}
return(cluster[hp.x + hp.y * maxX]);
}
public HexaPoint HexaCoord(HexaPoint v, int t)
{
HexaPoint res = new HexaPoint(v);
switch (t)
{
case 0:
res.y--;
if ((res.y & 1) == 0)
{
res.x--;
}
return(res);
case 1:
res.y--;
res.x++;
if ((res.y & 1) == 1)
{
res.x++;
}
return(res);
case 2:
res.x--;
return(res);
case 3:
res.x++;
return(res);
case 4:
res.y++;
if ((res.y & 1) == 0)
{
res.x--;
}
return(res);
case 5:
res.y++;
if ((res.y & 1) == 1)
{
res.x++;
}
return(res);
}
return(null);
}
public double Distance(HexaPoint with)
{
float xx = (float)x;
float yy = (float)y;
float zx = (float)with.x;
float zy = (float)with.y;
if ((with.y & 1) == 0)
{
zx += 0.5F;
}
if ((y & 1) == 0)
{
xx += 0.5F;
}
float dx = xx - zx;
dx *= dx;
float dy = yy - zy;
dy *= dy;
dx += dy;
return((double)dx);
}
public HexaPoint HexaCoordNoBorder( HexaPoint v, int t )
{
HexaPoint res = new HexaPoint( v );
switch( t )
{
case 0:
res.y--;
if ( res.y < 0 )
res.y += maxY;
if ( ( res.y & 1 ) == 0 )
{
res.x--;
if ( res.x < 0 )
res.x += maxX;
}
return res;
case 1:
res.y--;
if ( res.y < 0 )
res.y += maxY;
if ( ( res.y & 1 ) == 1 )
res.x++;
if ( res.x >= maxX )
res.x = res.x - maxX;
return res;
case 2:
res.x--;
if ( res.x < 0 )
res.x = res.x + maxX;
return res;
case 3:
res.x++;
if ( res.x >= maxX )
res.x -= maxX;
return res;
case 4:
res.y++;
if ( res.y >= maxY )
res.y -= maxY;
if ( ( res.y & 1 ) == 0 )
{
res.x--;
if ( res.x < 0 )
res.x += maxX;
}
return res;
case 5:
res.y++;
if ( res.y >= maxY )
res.y -= maxY;
if ( ( res.y & 1 ) == 1 )
res.x++;
if ( res.x >= maxX )
res.x -= maxX;
return res;
}
return null;
}
public float GetMap( HexaPoint hp )
{
if ( hp == null )
return float.MinValue;
return cluster[ hp.x + hp.y * maxX ];
}
public double Distance( HexaPoint with )
{
float xx = (float)x;
float yy = (float)y;
float zx = (float)with.x;
float zy = (float)with.y;
if ( ( with.y & 1 ) == 0 )
zx+=0.5F;
if ( ( y & 1 ) == 0 )
xx+=0.5F;
float dx = xx - zx;
dx *= dx;
float dy = yy - zy;
dy *= dy;
dx += dy;
return (double)dx;
}
public HexaPoint( HexaPoint v )
{
x = v.x;
y = v.y;
}
public bool IsEmpty( HexaPoint hp )
{
if ( cluster[ hp.x + hp.y * maxX ] == float.MinValue )
return true;
return false;
}
public HexaPoint HexaCoordNoBorder(HexaPoint v, int t)
{
HexaPoint res = new HexaPoint(v);
switch (t)
{
case 0:
res.y--;
if (res.y < 0)
{
res.y += maxY;
}
if ((res.y & 1) == 0)
{
res.x--;
if (res.x < 0)
{
res.x += maxX;
}
}
return(res);
case 1:
res.y--;
if (res.y < 0)
{
res.y += maxY;
}
if ((res.y & 1) == 1)
{
res.x++;
}
if (res.x >= maxX)
{
res.x = res.x - maxX;
}
return(res);
case 2:
res.x--;
if (res.x < 0)
{
res.x = res.x + maxX;
}
return(res);
case 3:
res.x++;
if (res.x >= maxX)
{
res.x -= maxX;
}
return(res);
case 4:
res.y++;
if (res.y >= maxY)
{
res.y -= maxY;
}
if ((res.y & 1) == 0)
{
res.x--;
if (res.x < 0)
{
res.x += maxX;
}
}
return(res);
case 5:
res.y++;
if (res.y >= maxY)
{
res.y -= maxY;
}
if ((res.y & 1) == 1)
{
res.x++;
}
if (res.x >= maxX)
{
res.x -= maxX;
}
return(res);
}
return(null);
}
public HexaPoint(HexaPoint v)
{
x = v.x;
y = v.y;
}
