Re-organize all projects (#4166)
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DrSmugleaf
GitHub
169
Content.Server/Projectiles/Components/HitscanComponent.cs
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169
Content.Server/Projectiles/Components/HitscanComponent.cs
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using System;
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using Content.Shared.Damage;
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using Content.Shared.Physics;
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using Robust.Server.GameObjects;
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using Robust.Shared.Audio;
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using Robust.Shared.GameObjects;
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using Robust.Shared.IoC;
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using Robust.Shared.Map;
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using Robust.Shared.Maths;
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using Robust.Shared.Player;
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using Robust.Shared.Serialization.Manager.Attributes;
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using Robust.Shared.Timing;
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namespace Content.Server.Projectiles.Components
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{
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/// <summary>
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/// Lasers etc.
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/// </summary>
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[RegisterComponent]
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public class HitscanComponent : Component
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{
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[Dependency] private readonly IGameTiming _gameTiming = default!;
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public override string Name => "Hitscan";
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public CollisionGroup CollisionMask => (CollisionGroup) _collisionMask;
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[DataField("layers")] //todo WithFormat.Flags<CollisionLayer>()
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private int _collisionMask = (int) CollisionGroup.Opaque;
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public float Damage
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{
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get => _damage;
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set => _damage = value;
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}
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[DataField("damage")]
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private float _damage = 10f;
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public DamageType DamageType => _damageType;
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[DataField("damageType")]
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private DamageType _damageType = DamageType.Heat;
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public float MaxLength => 20.0f;
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private TimeSpan _startTime;
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private TimeSpan _deathTime;
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public float ColorModifier { get; set; } = 1.0f;
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[DataField("spriteName")]
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private string _spriteName = "Objects/Weapons/Guns/Projectiles/laser.png";
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[DataField("muzzleFlash")]
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private string? _muzzleFlash;
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[DataField("impactFlash")]
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private string? _impactFlash;
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[DataField("soundHitWall")]
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private string _soundHitWall = "/Audio/Weapons/Guns/Hits/laser_sear_wall.ogg";
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public void FireEffects(IEntity user, float distance, Angle angle, IEntity? hitEntity = null)
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{
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var effectSystem = EntitySystem.Get<EffectSystem>();
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_startTime = _gameTiming.CurTime;
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_deathTime = _startTime + TimeSpan.FromSeconds(1);
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var afterEffect = AfterEffects(user.Transform.Coordinates, angle, distance, 1.0f);
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if (afterEffect != null)
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{
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effectSystem.CreateParticle(afterEffect);
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}
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// if we're too close we'll stop the impact and muzzle / impact sprites from clipping
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if (distance > 1.0f)
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{
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var impactEffect = ImpactFlash(distance, angle);
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if (impactEffect != null)
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{
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effectSystem.CreateParticle(impactEffect);
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}
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var muzzleEffect = MuzzleFlash(user.Transform.Coordinates, angle);
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if (muzzleEffect != null)
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{
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effectSystem.CreateParticle(muzzleEffect);
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}
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}
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if (hitEntity != null && _soundHitWall != null)
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{
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// TODO: No wall component so ?
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var offset = angle.ToVec().Normalized / 2;
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var coordinates = user.Transform.Coordinates.Offset(offset);
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SoundSystem.Play(Filter.Pvs(coordinates), _soundHitWall, coordinates);
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}
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Owner.SpawnTimer((int) _deathTime.TotalMilliseconds, () =>
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{
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if (!Owner.Deleted)
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{
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Owner.Delete();
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}
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});
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}
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private EffectSystemMessage? MuzzleFlash(EntityCoordinates grid, Angle angle)
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{
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if (_muzzleFlash == null)
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{
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return null;
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}
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var offset = angle.ToVec().Normalized / 2;
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var message = new EffectSystemMessage
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{
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EffectSprite = _muzzleFlash,
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Born = _startTime,
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DeathTime = _deathTime,
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Coordinates = grid.Offset(offset),
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//Rotated from east facing
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Rotation = (float) angle.Theta,
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Color = Vector4.Multiply(new Vector4(255, 255, 255, 750), ColorModifier),
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ColorDelta = new Vector4(0, 0, 0, -1500f),
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Shaded = false
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};
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return message;
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}
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private EffectSystemMessage AfterEffects(EntityCoordinates origin, Angle angle, float distance, float offset = 0.0f)
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{
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var midPointOffset = angle.ToVec() * distance / 2;
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var message = new EffectSystemMessage
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{
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EffectSprite = _spriteName,
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Born = _startTime,
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DeathTime = _deathTime,
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Size = new Vector2(distance - offset, 1f),
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Coordinates = origin.Offset(midPointOffset),
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//Rotated from east facing
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Rotation = (float) angle.Theta,
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Color = Vector4.Multiply(new Vector4(255, 255, 255, 750), ColorModifier),
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ColorDelta = new Vector4(0, 0, 0, -1500f),
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Shaded = false
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};
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return message;
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}
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private EffectSystemMessage? ImpactFlash(float distance, Angle angle)
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{
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if (_impactFlash == null)
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{
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return null;
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}
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var message = new EffectSystemMessage
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{
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EffectSprite = _impactFlash,
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Born = _startTime,
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DeathTime = _deathTime,
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Coordinates = Owner.Transform.Coordinates.Offset(angle.ToVec() * distance),
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//Rotated from east facing
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Rotation = (float) angle.FlipPositive(),
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Color = Vector4.Multiply(new Vector4(255, 255, 255, 750), ColorModifier),
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ColorDelta = new Vector4(0, 0, 0, -1500f),
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Shaded = false
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};
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return message;
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}
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}
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}
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104
Content.Server/Projectiles/Components/ProjectileComponent.cs
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104
Content.Server/Projectiles/Components/ProjectileComponent.cs
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using System.Collections.Generic;
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using Content.Server.Camera;
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using Content.Shared.Damage;
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using Content.Shared.Damage.Components;
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using Content.Shared.Projectiles;
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using Robust.Shared.Audio;
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using Robust.Shared.GameObjects;
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using Robust.Shared.Physics.Collision;
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using Robust.Shared.Physics.Dynamics;
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using Robust.Shared.Player;
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using Robust.Shared.Players;
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using Robust.Shared.Serialization.Manager.Attributes;
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using Robust.Shared.ViewVariables;
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namespace Content.Server.Projectiles.Components
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{
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[RegisterComponent]
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[ComponentReference(typeof(SharedProjectileComponent))]
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public class ProjectileComponent : SharedProjectileComponent, IStartCollide
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{
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[DataField("damages")] private Dictionary<DamageType, int> _damages = new();
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[ViewVariables]
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public Dictionary<DamageType, int> Damages
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{
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get => _damages;
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set => _damages = value;
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}
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[DataField("deleteOnCollide")]
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public bool DeleteOnCollide { get; } = true;
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// Get that juicy FPS hit sound
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[DataField("soundHit")]
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private string? _soundHit = default;
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[DataField("soundHitSpecies")]
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private string? _soundHitSpecies = default;
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private bool _damagedEntity;
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public float TimeLeft { get; set; } = 10;
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/// <summary>
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/// Function that makes the collision of this object ignore a specific entity so we don't collide with ourselves
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/// </summary>
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/// <param name="shooter"></param>
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public void IgnoreEntity(IEntity shooter)
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{
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Shooter = shooter.Uid;
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Dirty();
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}
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/// <summary>
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/// Applies the damage when our projectile collides with its victim
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/// </summary>
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void IStartCollide.CollideWith(Fixture ourFixture, Fixture otherFixture, in Manifold manifold)
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{
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// This is so entities that shouldn't get a collision are ignored.
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if (!otherFixture.Hard || _damagedEntity)
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{
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return;
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}
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var coordinates = otherFixture.Body.Owner.Transform.Coordinates;
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var playerFilter = Filter.Pvs(coordinates);
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if (otherFixture.Body.Owner.TryGetComponent(out IDamageableComponent? damage) && _soundHitSpecies != null)
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{
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SoundSystem.Play(playerFilter, _soundHitSpecies, coordinates);
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}
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else if (_soundHit != null)
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{
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SoundSystem.Play(playerFilter, _soundHit, coordinates);
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}
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if (damage != null)
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{
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Owner.EntityManager.TryGetEntity(Shooter, out var shooter);
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foreach (var (damageType, amount) in _damages)
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{
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damage.ChangeDamage(damageType, amount, false, shooter);
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}
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_damagedEntity = true;
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}
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// Damaging it can delete it
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if (!otherFixture.Body.Deleted && otherFixture.Body.Owner.TryGetComponent(out CameraRecoilComponent? recoilComponent))
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{
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var direction = ourFixture.Body.LinearVelocity.Normalized;
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recoilComponent.Kick(direction);
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}
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if(DeleteOnCollide)
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Owner.QueueDelete();
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}
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public override ComponentState GetComponentState(ICommonSession player)
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{
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return new ProjectileComponentState(Shooter, IgnoreShooter);
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}
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}
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}
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25
Content.Server/Projectiles/ProjectileSystem.cs
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25
Content.Server/Projectiles/ProjectileSystem.cs
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using Content.Server.Projectiles.Components;
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using JetBrains.Annotations;
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using Robust.Shared.GameObjects;
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namespace Content.Server.Projectiles
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{
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[UsedImplicitly]
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internal sealed class ProjectileSystem : EntitySystem
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{
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public override void Update(float frameTime)
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{
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base.Update(frameTime);
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foreach (var component in ComponentManager.EntityQuery<ProjectileComponent>(true))
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{
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component.TimeLeft -= frameTime;
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if (component.TimeLeft <= 0)
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{
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component.Owner.Delete();
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}
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}
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}
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}
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}
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