116 lines
4 KiB
C#
116 lines
4 KiB
C#
using Content.Shared.Damage;
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using Content.Shared.Damage.Events;
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using Content.Shared.Examine;
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using Content.Shared.FixedPoint;
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using Content.Shared.Projectiles;
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using Content.Shared.Weapons.Ranged;
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using Content.Shared.Weapons.Ranged.Components;
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using Robust.Shared.Prototypes;
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namespace Content.Server.Weapons.Ranged.Systems;
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public sealed partial class GunSystem
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{
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protected override void InitializeCartridge()
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{
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base.InitializeCartridge();
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SubscribeLocalEvent<CartridgeAmmoComponent, ExaminedEvent>(OnCartridgeExamine);
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SubscribeLocalEvent<CartridgeAmmoComponent, DamageExamineEvent>(OnCartridgeDamageExamine);
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SubscribeLocalEvent<HitScanCartridgeAmmoComponent, ExaminedEvent>(OnHitScanCartridgeExamine);
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SubscribeLocalEvent<HitScanCartridgeAmmoComponent, DamageExamineEvent>(OnHitScanCartridgeDamageExamine);
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}
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private void OnHitScanCartridgeDamageExamine(EntityUid uid, HitScanCartridgeAmmoComponent component, ref DamageExamineEvent args)
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{
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var damageSpec = GetHitscanDamage(component.Prototype);
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if (damageSpec == null)
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return;
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var shotCount = 1;
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var shootModifier = ShootModifier.None;
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var hitScanPrototype = _proto.Index<HitscanPrototype>(component.Prototype);
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if (hitScanPrototype.ShootModifier == ShootModifier.Split)
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{
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shotCount = hitScanPrototype.SplitCount;
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shootModifier = ShootModifier.Split;
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}
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else if (hitScanPrototype.ShootModifier == ShootModifier.Spread)
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{
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shotCount = hitScanPrototype.SpreadCount;
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shootModifier = ShootModifier.Spread;
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}
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_damageExamine.AddDamageExamineWithModifier(args.Message, damageSpec, shotCount, shootModifier, Loc.GetString("damage-hitscan"));
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}
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private DamageSpecifier? GetHitscanDamage(string proto)
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{
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if (!ProtoManager.TryIndex<HitscanPrototype>(proto, out var hitscanProto))
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return null;
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return hitscanProto.Damage ?? null;
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}
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private void OnHitScanCartridgeExamine(EntityUid uid, HitScanCartridgeAmmoComponent component, ExaminedEvent args)
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{
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if (component.Spent)
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{
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args.PushMarkup(Loc.GetString("gun-cartridge-spent"));
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}
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else
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{
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args.PushMarkup(Loc.GetString("gun-cartridge-unspent"));
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}
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}
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private void OnCartridgeDamageExamine(EntityUid uid, CartridgeAmmoComponent component, ref DamageExamineEvent args)
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{
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var damageSpec = GetProjectileDamage(component.Prototype);
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if (damageSpec == null)
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return;
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var shotCount = 1;
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var shootModifier = ShootModifier.None;
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var prototype = _proto.Index<EntityPrototype>(component.Prototype);
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if (prototype.TryGetComponent<ProjectileSpreadComponent>(out var ammoSpreadComp, _componentFactory))
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{
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shotCount = ammoSpreadComp.Count;
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shootModifier = ShootModifier.Spread;
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}
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_damageExamine.AddDamageExamineWithModifier(args.Message, Damageable.ApplyUniversalAllModifiers(damageSpec), shotCount, shootModifier, Loc.GetString("damage-projectile"));
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}
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private DamageSpecifier? GetProjectileDamage(string proto)
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{
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if (!ProtoManager.TryIndex<EntityPrototype>(proto, out var entityProto))
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return null;
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if (entityProto.Components
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.TryGetValue(_factory.GetComponentName(typeof(ProjectileComponent)), out var projectile))
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{
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var p = (ProjectileComponent) projectile.Component;
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if (!p.Damage.Empty)
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{
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return p.Damage * Damageable.UniversalProjectileDamageModifier;
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}
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}
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return null;
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}
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private void OnCartridgeExamine(EntityUid uid, CartridgeAmmoComponent component, ExaminedEvent args)
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{
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if (component.Spent)
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{
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args.PushMarkup(Loc.GetString("gun-cartridge-spent"));
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}
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else
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{
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args.PushMarkup(Loc.GetString("gun-cartridge-unspent"));
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}
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}
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}
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