public bool DetectFullCollision(I2DCollidableComponent component1, I2DCollidableComponent component2)
{
if (component1 == null
|| component2 == null
|| (!component1.EnableCollisionDetection
&& !component2.EnableCollisionDetection))
return false;
Rectangle rect1 = component1.Rectangle;
Rectangle rect2 = component2.Rectangle;
Nullable<Rectangle> innerRect1 = component1.InnerRectangle;
Nullable<Rectangle> innerRect2 = component2.InnerRectangle;
return DetectFullCollision(ref rect1, ref rect2, ref innerRect1, ref innerRect2, component1.Texture, component2.Texture);
}
public bool IsColliding(I2DCollidableComponent component, params GameComponent[] exclusionList)
{
if (component == null
|| !component.EnableCollisionDetection
|| component.Rectangle == Rectangle.Empty
|| component.Texture.Bounds == Rectangle.Empty)
return false;
Rectangle rect1 = component.Rectangle;
Nullable<Rectangle> innerRect1 = component.InnerRectangle;
for (int x = 0; x < components.Count; x++)
{
if (components[x] == null || components[x] == component || exclusionList.Contains(components[x]))
continue;
I2DCollidableComponent component2 = components[x] as I2DCollidableComponent;
if (component2 == null
|| !component2.EnableCollisionDetection
|| component2.Rectangle == Rectangle.Empty
|| component2.Texture.Bounds == Rectangle.Empty)
{
continue;
}
Rectangle rect2 = component2.Rectangle;
Nullable<Rectangle> innerRect2 = component2.InnerRectangle;
if (DetectFullCollision(ref rect1, ref rect2, ref innerRect1, ref innerRect2, component.Texture, component2.Texture))
return true;
}
return false;
}
public List<GameComponent> GetCollidedComponents(I2DCollidableComponent component, params GameComponent[] exclusionList)
{
List<GameComponent> componentsCollided = new List<GameComponent>();
if (component == null
|| !component.EnableCollisionDetection
|| component.Rectangle == Rectangle.Empty
|| component.Texture.Bounds == Rectangle.Empty)
return componentsCollided;
Rectangle rect1 = component.Rectangle;
Nullable<Rectangle> innerRect1 = component.InnerRectangle;
for (int x = 0; x < components.Count; x++)
{
if (components[x] == null || components[x] == component || exclusionList.Contains(components[x]))
continue;
I2DCollidableComponent component2 = components[x] as I2DCollidableComponent;
if (component2 == null
|| !component2.EnableCollisionDetection
|| component2.Rectangle == Rectangle.Empty
|| component2.Texture.Bounds == Rectangle.Empty)
{
continue;
}
Rectangle rect2 = component2.Rectangle;
Nullable<Rectangle> innerRect2 = component2.InnerRectangle;
if (DetectFullCollision(ref rect1, ref rect2, ref innerRect1, ref innerRect2, component.Texture, component2.Texture))
componentsCollided.Add(components[x]);
}
return componentsCollided;
}