//Translates any screen position to the tile position (in world coordinates) that it belongs
iPoint j1Map::GetTileWorld(int x, int y) const
{
// NOTE : this maybe can be better applied anywhere else
iPoint ret(x, y);
ret = WorldToMap(ret.x, ret.y);
ret = MapToWorld(ret.x, ret.y);
return ret;
}
RECT CGameMap::GetBlockArea( RECT rcCollision )const
{
RECT ret, rc = WorldToMap( rcCollision );
ret.left = int( ( rc.left + ( m_nBlockSizeX >> 1 ) )*m_InvBW );
ret.top = int( ( rc.top + ( m_nBlockSizeY >> 1) )*m_InvBH );
ret.right = int( (rc.right - rc.left)*m_InvBW + ret.left );
ret.bottom = int( (rc.bottom - rc.top)*m_InvBH + ret.top );
return ret;
}
bool j1Map::IsAtTileCenter(int x, int y) const
{
iPoint tmp(x, y);
iPoint center = WorldToMap(x, y);
center = GetTileCenter(center.x, center.y);
if (tmp == center)
{
return true;
}
return false;
}