public void DestroyGround(CircleCollider2D cc)
{
V2int c = World2Pixel(cc.bounds.center.x, cc.bounds.center.y);
int r = Mathf.RoundToInt(cc.bounds.size.x * widthPixel / widthWorld);
int px, nx, py, ny;
for (int i = 0; i <= r; i++)
{
int temp = (int)Mathf.RoundToInt(Mathf.Sqrt(r * r - i * i));
for (int j = 0; j <= temp; j++)
{
px = c.x + i;
nx = c.x - i;
py = c.y + j;
ny = c.y - j;
sr.sprite.texture.SetPixel(px, py, hole);
sr.sprite.texture.SetPixel(nx, py, hole);
sr.sprite.texture.SetPixel(px, ny, hole);
sr.sprite.texture.SetPixel(nx, ny, hole);
}
}
sr.sprite.texture.Apply();
Destroy(GetComponent <PolygonCollider2D>());
createCollider.SetCollider();
}
void Start()
{
//reference to CreateLevelCollider script
createCollider = GetComponent <CreateLevelCollider>();
//reference to sprite renderer
sr = GetComponent <SpriteRenderer>();
//Create clone of the texture, so we won't alter(f**k up) the original
Texture2D tex_clone = (Texture2D)Instantiate(tex);
//Create a sprite from the cloned texture and set it as texture in the spriterenderer
sr.sprite = Sprite.Create(tex_clone, new Rect(0f, 0f, tex.width, tex.height), new Vector2(0.5f, 0.5f));
//make a transparant colour(Color.clear would also work, but now you kind of make it yourself)
hole = new Color(0f, 0f, 0f, 0f);
//Set the properties according to the sizes of the new sprite
SetDimensions();
//let the bullet know what the ground is
HandleExplosion.groundController = this;
// set collider on gameobject
createCollider.SetCollider();
}
