void Update()
{
Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
if (Input.GetMouseButton(0) || Input.GetMouseButton(1))
{
RaycastHit2D hit = Physics2D.Raycast(mousePos, Vector2.down);
if (hit)
{
line.enabled = true;
line.SetPositions(new Vector3[] { mousePos, hit.point });
ClumpGenerator clump = hit.collider.GetComponent <ClumpGenerator>();
if (clump != null)
{
if (Input.GetMouseButton(0))
{
clump.Circle(hit.point - (hit.normal * 1.5f), 4f, 0.125f);
}
else
{
clump.Circle(hit.point, -4f, 0.125f);
}
}
}
}
else
{
line.enabled = false;
}
}
void SeperateRegion(List <Vector2Int> region)
{
//takes a list of tile points and removes it from the current map while creating a new clump with the removed tile values.
float[,] newMap = new float[size, size];
foreach (Vector2Int tile in region)
{
newMap[tile.x, tile.y] = map[tile.x, tile.y];
map[tile.x, tile.y] = 0f;
}
GameObject newClump = new GameObject();
newClump.transform.position = transform.position;
newClump.transform.rotation = transform.rotation;
newClump.AddComponent <ClumpMeshGenerator>();
newClump.GetComponent <MeshRenderer>().material = GetComponent <MeshRenderer>().material;
newClump.AddComponent <Rigidbody2D>();
ClumpGenerator newClumpGen = newClump.AddComponent <ClumpGenerator>();
newClumpGen.size = size;
newClumpGen.SetMap(newMap);
newClumpGen.CalculateMass();
ProcessMap();
newClumpGen.ProcessMap();
}