koobas.hobune.stream
2D Tilemap increase custom Brush size
I am making a custom Brush and i cant get the brush to paint in anything but 1X1 area.
The Brush i am trying to make is a brush that has the size of 3X3 and in each tile randomly chose between sprites that fits that tile, we have 3x3 floor tiles so 1 corner of floor is 1x1. The Foreach loop is where i think the problem is, it executes only if the brush size is 1 will it work.
//[tile[3]] [tile[3]] [tile[3]]
//[tile[3]] [tile[3]] [tile[3]]
//[tile[3]] [tile[3]] [tile[3]]
public override void Paint(GridLayout gridLayout, GameObject brushTarget, Vector3Int position)
{
if (Tiles.Length > 0 && Tiles != null)
{
if (brushTarget == null)
{
return; // If the Brush target is Null dont paint anything
}
var tilemap = brushTarget.GetComponent<Tilemap>();
if (tilemap == null)
{
return; // If i am not on a Tilemap dont do anythign
}
//size.Set(3,3,0); // <-- Dose nothing lul bug?
//Debug.Log(size);
size = new Vector3Int(3, 3, 0);
Vector3Int min = position - pivot;
BoundsInt bounds = new BoundsInt(min, size);
//THIS foreach is where i am STUCK,
//it dose not work when i change the size to 3x3
foreach (var location in bounds.allPositionsWithin) // Works if size 1x1
{
Debug.Log("HELLO");
tilemap.SetTile(location, Tiles[0]);
}
// tilemap.SetTile(position, Tiles[0]); // 1X1 size.
}
else
{
Debug.Log("Position " + position.ToString());
base.Paint(gridLayout, brushTarget, position);
}
}
I might be trying to change the size with completely wrong code as i am using the unity random brush as a template for my brush.
I can probably figure out the random logic or i will ask in another thread so dont worry about that.
