public bool directionFree(float x, float y, ACharacter.EOrientation ort)
{
switch (ort)
{
case ACharacter.EOrientation.LEFT:
return(!pixelIsWall(x - 5, y) &&
!pixelIsWall(x - 5, y - 3) &&
!pixelIsWall(x - 5, y + 3));
case ACharacter.EOrientation.RIGHT:
return(!pixelIsWall(x + 5, y) &&
!pixelIsWall(x + 5, y + 3) &&
!pixelIsWall(x + 5, y - 3));
case ACharacter.EOrientation.UP:
return(!pixelIsWall(x, y - 5) &&
!pixelIsWall(x - 3, y - 5) &&
!pixelIsWall(x + 3, y - 5));
case ACharacter.EOrientation.DOWN:
return(!pixelIsWall(x, y + 5) &&
!pixelIsWall(x + 3, y + 5) &&
!pixelIsWall(x - 3, y + 5));
default:
break;
}
return(false);
}
internal bool intersection(float x, float y, ACharacter.EOrientation ort)
{
int i = 0;
if (!pixelIsWall(x - 5, y) &&
!pixelIsWall(x - 5, y - 3) &&
!pixelIsWall(x - 5, y + 3))
{
i++;
}
if (!pixelIsWall(x + 5, y) &&
!pixelIsWall(x + 5, y + 3) &&
!pixelIsWall(x + 5, y - 3))
{
i++;
}
if (!pixelIsWall(x, y - 5) &&
!pixelIsWall(x - 3, y - 5) &&
!pixelIsWall(x + 3, y - 5))
{
i++;
}
if (!pixelIsWall(x, y + 5) &&
!pixelIsWall(x + 3, y + 5) &&
!pixelIsWall(x - 3, y + 5))
{
i++;
}
return(i > 2);
}
