public bool setBlock(int x, int y, Block block, float deg = 0)
{
if (grid == null)
{
clear();
}
hasChanged = true;
removeBlock(block);
Vector2 start = new Vector2(x, y);
Vector2 least = getLeast(block, deg);
foreach (Vector2 col in block.getCollision())
{
Vector2 temp = getGridPoint(col, start, least, deg);
grid [(int)temp.x, (int)temp.y] = block;
}
placedBlocks.Add(block);
block
.setPos(start)
.setRotation(deg);
return(true);
}
public bool canSet(int x, int y, Block block, float deg = 0)
{
Vector2 start = new Vector2(x, y);
if (grid == null)
{
clear();
}
Vector2 calc = VectorCalculation.revertToOrigin(start, this);
if (calc.x >= getWidth() || calc.y >= getHeight())
{
return(false);
}
Vector2 least = getLeast(block, deg);
foreach (Vector2 col in block.getCollision())
{
Vector2 temp = getGridPoint(col, start, least, deg);
if (temp.x >= getWidth() || temp.y >= getHeight() || getPos(temp) != null)
{
return(false);
}
}
return(true);
}
private Vector2 getLeast(Block block, float deg)
{
Vector2 least = new Vector2();
bool calculated = false;
foreach (Vector2 col in block.getCollision())
{
Vector2 temp = VectorCalculation.rotateVector(col, deg);
if (!calculated)
{
least = temp;
calculated = true;
}
if (temp.x < least.x)
{
least.x = temp.x;
}
if (temp.y < least.y)
{
least.y = temp.y;
}
}
least.x = Mathf.Abs(least.x);
least.y = Mathf.Abs(least.y);
return(least);
}
