68 lines
2.7 KiB
C#
68 lines
2.7 KiB
C#
using SS14.Server.GameObjects.EntitySystems;
|
|
using SS14.Shared.Audio;
|
|
using SS14.Shared.GameObjects.EntitySystemMessages;
|
|
using SS14.Shared.Interfaces.GameObjects;
|
|
using SS14.Shared.Interfaces.GameObjects.Components;
|
|
using SS14.Shared.Interfaces.Physics;
|
|
using SS14.Shared.Interfaces.Timing;
|
|
using SS14.Shared.IoC;
|
|
using SS14.Shared.Map;
|
|
using SS14.Shared.Maths;
|
|
using SS14.Shared.Physics;
|
|
using System;
|
|
|
|
namespace Content.Server.GameObjects.Components.Weapon.Ranged.Hitscan
|
|
{
|
|
public class HitscanWeaponComponent : RangedWeaponComponent
|
|
{
|
|
private const float MaxLength = 20;
|
|
public override string Name => "HitscanWeapon";
|
|
|
|
private const string SpriteName = "Objects/laser.png";
|
|
|
|
protected override void Fire(IEntity user, GridLocalCoordinates clicklocation)
|
|
{
|
|
var userPosition = user.Transform.WorldPosition; //Remember world positions are ephemeral and can only be used instantaneously
|
|
var angle = new Angle(clicklocation.Position - userPosition);
|
|
|
|
var ray = new Ray(userPosition, angle.ToVec());
|
|
var rayCastResults = IoCManager.Resolve<ICollisionManager>().IntersectRay(ray, MaxLength,
|
|
Owner.Transform.GetMapTransform().Owner);
|
|
|
|
Hit(rayCastResults);
|
|
AfterEffects(user, rayCastResults, angle);
|
|
}
|
|
|
|
protected virtual void Hit(RayCastResults ray)
|
|
{
|
|
if (ray.HitEntity != null && ray.HitEntity.TryGetComponent(out DamageableComponent damage))
|
|
{
|
|
damage.TakeDamage(DamageType.Heat, 10);
|
|
}
|
|
}
|
|
|
|
protected virtual void AfterEffects(IEntity user, RayCastResults ray, Angle angle)
|
|
{
|
|
var time = IoCManager.Resolve<IGameTiming>().CurTime;
|
|
var dist = ray.DidHitObject ? ray.Distance : MaxLength;
|
|
var offset = angle.ToVec() * dist / 2;
|
|
var message = new EffectSystemMessage
|
|
{
|
|
EffectSprite = SpriteName,
|
|
Born = time,
|
|
DeathTime = time + TimeSpan.FromSeconds(1),
|
|
Size = new Vector2(dist, 1f),
|
|
Coordinates = user.Transform.LocalPosition.Translated(offset),
|
|
//Rotated from east facing
|
|
Rotation = (float) angle.Theta,
|
|
ColorDelta = new Vector4(0, 0, 0, -1500f),
|
|
Color = new Vector4(255, 255, 255, 750),
|
|
Shaded = false
|
|
};
|
|
var mgr = IoCManager.Resolve<IEntitySystemManager>();
|
|
mgr.GetEntitySystem<EffectSystem>().CreateParticle(message);
|
|
mgr.GetEntitySystem<AudioSystem>().Play("/Audio/laser.ogg", Owner, AudioParams.Default.WithVolume(-5));
|
|
}
|
|
}
|
|
}
|