public bool CheckDownWards(GameObject gObj)
{
int x = (int)(gObj.Position.X / TileSize);
int sx = (int)(gObj.Position.X / TileSize + (gObj.Size.X / TileSize));
int sy = (int)(gObj.Position.Y / TileSize + (gObj.Size.Y + 3) / TileSize );
try {
return tiles[x, sy].Walkable && tiles[sx, sy].Walkable;
}
catch (IndexOutOfRangeException)
{
return false;
}
}
/// <summary>
/// collision test for the given GameObject
/// </summary>
/// <param name="gObj"></param>
/// <returns></returns>
public bool IsWalkable(GameObject gObj)
{
int x = (int)(gObj.Position.X / TileSize + gObj.MovingDirection.X / TileSize);
int y = (int)(gObj.Position.Y / TileSize + gObj.MovingDirection.Y / TileSize);
int sx = (int)(gObj.Position.X / TileSize + gObj.Size.X / TileSize + gObj.MovingDirection.X / TileSize);
int sy = (int)(gObj.Position.Y / TileSize + gObj.Size.Y / TileSize + gObj.MovingDirection.Y / TileSize);
try
{
return tiles[x, y].Walkable && tiles[sx, y].Walkable && tiles[x, sy].Walkable && tiles[sx, sy].Walkable;
}
catch (IndexOutOfRangeException)
{
return false;
}
}