public static bool pixelperfect(RenderedEntity entityA, RenderedEntity entityB)
{ //(Entity entityA, Entity entityB)
Rectangle rectA = new Rectangle((int)entityA.X, (int)entityA.Y, entityA.Texture.Width, entityA.Texture.Height);
Rectangle rectB = new Rectangle((int)entityB.X, (int)entityB.Y, entityB.Texture.Width, entityB.Texture.Height);
if (!rectA.Intersects(rectB))
{
return(false);
}
Color[] pixsA = new Color[entityA.Texture.Width * entityA.Texture.Height];
Color[] pixsB = new Color[entityB.Texture.Width * entityB.Texture.Height];
entityA.Texture.GetData(pixsA);
entityB.Texture.GetData(pixsB);
Rectangle intersect = Rectangle.Intersect(rectA, rectB);
for (int y = intersect.Top; y < intersect.Bottom; y++)
{
for (int x = intersect.Left; x < intersect.Right; x++)
{
Color colorA = pixsA [(x - rectA.Left) + (y - rectA.Top) * rectA.Width];
Color colorB = pixsB [(x - rectB.Left) + (y - rectB.Top) * rectB.Width];
if (colorA.A != 0 && colorB.A != 0)
{
return(true);
}
}
}
return(false);
}
public void HandleSpriteSheet(string entityID, Rectangle rect)
{
RenderedEntity rendered = (RenderedEntity)entities.Find(e => e.ID.Equals(entityID));
rendered.Rect = rect;
}
/* Casts to RenderedEntity and applies the new texture. */
public void AddTextureOnEntity(string textureName, string entityID)
{
RenderedEntity rendered = (RenderedEntity)entities.Find(e => e.ID.Equals(entityID));
rendered.Texture = gameContent.Find(t => t.Name.Equals(textureName));
}