public static CollisionBoxComponent CheckForSpecificCollision(CollisionBoxComponent entity, short collisionID, CollisionBoxComponent ignore)
{
foreach (CollisionBoxComponent colBox in collisionLists[collisionID])
{
if (entity.Intersects(colBox) && colBox != ignore && colBox != entity)
return colBox;
}
return null;
}
public static CollisionBoxComponent CheckForCollision(CollisionBoxComponent entity, CollisionBoxComponent ignore)
{
foreach (short colType in entity.CollisionType.CollidingIDs)
{
CollisionBoxComponent colbox = CheckForSpecificCollision(entity, colType, ignore);
if (colbox != null)
return colbox;
}
return null;
}
/// <summary>
/// Check to see whether the object intersects another
/// </summary>
public bool Intersects(CollisionBoxComponent value)
{
Vector2[] itsCorners = value.BoundingCorners;
Vector2[] myCorners = BoundingCorners;
for (int i = 0; i < 4; i++)
{
if (PointIsInBoundingBox(itsCorners[i]))
return true;
if (value.PointIsInBoundingBox(myCorners[i]))
return true;
}
return false;
}
/// <summary>
/// Clone object
/// </summary>
public object Clone()
{
CollisionBoxComponent clone = new CollisionBoxComponent();
clone.connectedGameObject = connectedGameObject;
clone.Position = Position;
clone.Rotation = Rotation;
clone.Scale = Scale;
clone.Origin = origin;
clone.Width = Width;
clone.Height = Height;
return clone;
}
/// <summary>
/// Retrives are drawable rectangle from the bounds of the collision box with scaling applied
/// </summary>
/// <param name="entity"></param>
/// <returns>Rectangle</returns>
public static Rectangle CollisionEntityToRectScaled(CollisionBoxComponent entity)
{
Rectangle rect = new Rectangle();
rect.X = (int)entity.Position.X;
rect.Y = (int)entity.Position.Y;
rect.Width = (int)(entity.Width * entity.Scale);
rect.Height = (int)(entity.Height * entity.Scale);
return rect;
}
public static CollisionBoxComponent CheckForSpecificCollision(CollisionBoxComponent entity, short collisionID)
{
return CheckForSpecificCollision(entity, collisionID, null);
}
public static CollisionBoxComponent CheckForCollision(CollisionBoxComponent entity)
{
return CheckForCollision(entity, null);
}