36 lines
1.0 KiB
C#
36 lines
1.0 KiB
C#
using Encompass;
|
|
using PongFE.Components;
|
|
using PongFE.Messages;
|
|
|
|
namespace PongFE.Engines
|
|
{
|
|
[Reads(
|
|
typeof(CanCauseBounceComponent),
|
|
typeof(CanBeBouncedComponent)
|
|
)]
|
|
[Receives(typeof(CollisionMessage))]
|
|
[Sends(typeof(BounceMessage))]
|
|
public class CollisionEngine : Engine
|
|
{
|
|
public override void Update(double dt)
|
|
{
|
|
foreach (ref readonly var message in ReadMessages<CollisionMessage>())
|
|
{
|
|
CheckBounce(message.EntityA, message.EntityB, message.HitOrientation);
|
|
CheckBounce(message.EntityB, message.EntityA, message.HitOrientation);
|
|
}
|
|
}
|
|
|
|
private void CheckBounce(Entity a, Entity b, HitOrientation hitOrientation)
|
|
{
|
|
if (HasComponent<CanCauseBounceComponent>(a))
|
|
{
|
|
if (HasComponent<CanBeBouncedComponent>(b))
|
|
{
|
|
SendMessage(new BounceMessage(b, hitOrientation));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|