//rotation type
private Vector2 getPos(TexturePoint t)
{
if (t == TexturePoint.mid)
{
return(new Vector2(0.5f, 0.5f));
}
if (t == TexturePoint.left)
{
return(new Vector2(0f, 0.5f));
}
if (t == TexturePoint.right)
{
return(new Vector2(1f, 0.5f));
}
if (t == TexturePoint.top)
{
return(new Vector2(0.5f, 0f));
}
if (t == TexturePoint.bottom)
{
return(new Vector2(0.5f, 1f));
}
return(Vector2.Zero);
}
private void TexturePoints()
{
//for (int i = 0; i < mainTexture.width; i++)
//{
// for (int j = 0; j < mainTexture.height; j++)
// {
// TexturePoint texPoint = new TexturePoint();
// texPoint.coordinate = new Vector3(i, 0, j);
// texturePoints.Add(texPoint);
// }
//}
float wallWidthRatio = wallToPaint.GetComponent <MeshCollider>().bounds.size.x / mainTexture.width;
float wallHeightRatio = wallToPaint.GetComponent <MeshCollider>().bounds.size.y / mainTexture.height;
for (float i = wallWidthRatio * (-mainTexture.width / 2); i < wallWidthRatio * mainTexture.width / 2; i += wallWidthRatio)
{
for (float j = wallHeightRatio * (-mainTexture.height / 2); j < wallHeightRatio * mainTexture.height / 2; j += wallHeightRatio)
{
TexturePoint texPoint = new TexturePoint();
texPoint.coordinate = wallToPaint.transform.position + new Vector3(i, j, 0);
texturePoints.Add(texPoint);
}
}
}
//render stuff
public void drawPart(Vector2 point, Vector2 size, Double angle, Texture2D t, double l, TexturePoint rotationType, Vector2 shift)
{
//Gets where to rotate
Vector2 pos = getPos(rotationType);
Vector2 rotationPos = (new Vector2(t.Width, t.Height) * pos) + shift;
Rectangle rectangle = new Rectangle((int)point.X, (int)point.Y, (int)size.X, (int)size.Y);
spriteBatch.Draw(t, rectangle, null, Color.White, (float)angle, rotationPos, SpriteEffects.None, (float)l);
}