238 lines
10 KiB
C#
238 lines
10 KiB
C#
// File: Verb_RangeChecker.cs
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using RimWorld;
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using System.Collections.Generic;
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using UnityEngine;
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using Verse;
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namespace WulaFallenEmpire
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{
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/// <summary>
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/// 用于距离判断的Verb，不发射任何射弹，不造成伤害，仅用于距离计算和AI判断
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/// 当发射成功时，会设置Pawn身上所有Comp_MultiTurretGun的focusTarget为目标
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/// </summary>
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public class Verb_RangeChecker : Verb_LaunchProjectile
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{
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protected override bool TryCastShot()
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{
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if (currentTarget.HasThing && currentTarget.Thing.Map != caster.Map)
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{
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return false;
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}
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ThingDef projectile = Projectile;
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if (projectile == null)
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{
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return false;
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}
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ShootLine resultingLine;
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bool flag = TryFindShootLineFromTo(caster.Position, currentTarget, out resultingLine);
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if (verbProps.stopBurstWithoutLos && !flag)
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{
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return false;
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}
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if (base.EquipmentSource != null)
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{
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base.EquipmentSource.GetComp<CompChangeableProjectile>()?.Notify_ProjectileLaunched();
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base.EquipmentSource.GetComp<CompApparelVerbOwner_Charged>()?.UsedOnce();
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}
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lastShotTick = Find.TickManager.TicksGame;
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Thing manningPawn = caster;
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Thing equipmentSource = base.EquipmentSource;
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CompMannable compMannable = caster.TryGetComp<CompMannable>();
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if (compMannable?.ManningPawn != null)
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{
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manningPawn = compMannable.ManningPawn;
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equipmentSource = caster;
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}
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Vector3 drawPos = caster.DrawPos;
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Projectile projectile2 = (Projectile)GenSpawn.Spawn(projectile, resultingLine.Source, caster.Map);
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if (equipmentSource.TryGetComp(out CompUniqueWeapon comp))
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{
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foreach (WeaponTraitDef item in comp.TraitsListForReading)
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{
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if (item.damageDefOverride != null)
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{
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projectile2.damageDefOverride = item.damageDefOverride;
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}
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if (!item.extraDamages.NullOrEmpty())
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{
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Projectile projectile3 = projectile2;
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if (projectile3.extraDamages == null)
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{
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projectile3.extraDamages = new List<ExtraDamage>();
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}
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projectile2.extraDamages.AddRange(item.extraDamages);
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}
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}
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}
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if (verbProps.ForcedMissRadius > 0.5f)
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{
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float num = verbProps.ForcedMissRadius;
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if (manningPawn is Pawn pawn)
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{
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num *= verbProps.GetForceMissFactorFor(equipmentSource, pawn);
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}
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float num2 = VerbUtility.CalculateAdjustedForcedMiss(num, currentTarget.Cell - caster.Position);
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if (num2 > 0.5f)
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{
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IntVec3 forcedMissTarget = GetForcedMissTarget(num2);
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if (forcedMissTarget != currentTarget.Cell)
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{
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ProjectileHitFlags projectileHitFlags = ProjectileHitFlags.NonTargetWorld;
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if (Rand.Chance(0.5f))
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{
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projectileHitFlags = ProjectileHitFlags.All;
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}
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if (!canHitNonTargetPawnsNow)
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{
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projectileHitFlags &= ~ProjectileHitFlags.NonTargetPawns;
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}
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// 模拟发射成功，但不实际发射
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bool shotResult = SimulateShotSuccess(drawPos, forcedMissTarget, currentTarget, projectileHitFlags, preventFriendlyFire, equipmentSource);
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if (shotResult)
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{
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UpdateTurretFocusTargets();
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}
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return shotResult;
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}
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}
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}
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ShotReport shotReport = ShotReport.HitReportFor(caster, this, currentTarget);
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Thing randomCoverToMissInto = shotReport.GetRandomCoverToMissInto();
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ThingDef targetCoverDef = randomCoverToMissInto?.def;
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if (verbProps.canGoWild && !Rand.Chance(shotReport.AimOnTargetChance_IgnoringPosture))
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{
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bool flyOverhead = projectile2?.def?.projectile != null && projectile2.def.projectile.flyOverhead;
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resultingLine.ChangeDestToMissWild(shotReport.AimOnTargetChance_StandardTarget, flyOverhead, caster.Map);
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ProjectileHitFlags projectileHitFlags2 = ProjectileHitFlags.NonTargetWorld;
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if (Rand.Chance(0.5f) && canHitNonTargetPawnsNow)
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{
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projectileHitFlags2 |= ProjectileHitFlags.NonTargetPawns;
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}
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// 模拟发射成功，但不实际发射
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bool shotResult = SimulateShotSuccess(drawPos, resultingLine.Dest, currentTarget, projectileHitFlags2, preventFriendlyFire, equipmentSource, targetCoverDef);
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if (shotResult)
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{
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UpdateTurretFocusTargets();
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}
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return shotResult;
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}
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if (currentTarget.Thing != null && currentTarget.Thing.def.CanBenefitFromCover && !Rand.Chance(shotReport.PassCoverChance))
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{
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ProjectileHitFlags projectileHitFlags3 = ProjectileHitFlags.NonTargetWorld;
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if (canHitNonTargetPawnsNow)
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{
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projectileHitFlags3 |= ProjectileHitFlags.NonTargetPawns;
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}
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// 模拟发射成功，但不实际发射
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bool shotResult = SimulateShotSuccess(drawPos, randomCoverToMissInto, currentTarget, projectileHitFlags3, preventFriendlyFire, equipmentSource, targetCoverDef);
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if (shotResult)
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{
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UpdateTurretFocusTargets();
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}
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return shotResult;
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}
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ProjectileHitFlags projectileHitFlags4 = ProjectileHitFlags.IntendedTarget;
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if (canHitNonTargetPawnsNow)
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{
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projectileHitFlags4 |= ProjectileHitFlags.NonTargetPawns;
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}
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if (!currentTarget.HasThing || currentTarget.Thing.def.Fillage == FillCategory.Full)
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{
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projectileHitFlags4 |= ProjectileHitFlags.NonTargetWorld;
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}
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// 模拟发射成功，但不实际发射
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bool finalShotResult = SimulateFinalShotSuccess(drawPos, resultingLine.Dest, currentTarget, projectileHitFlags4, preventFriendlyFire, equipmentSource, targetCoverDef);
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if (finalShotResult)
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{
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UpdateTurretFocusTargets();
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}
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return finalShotResult;
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}
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/// <summary>
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/// 模拟射击成功的情况
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/// </summary>
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private bool SimulateShotSuccess(Vector3 drawPos, IntVec3 targetCell, LocalTargetInfo target, ProjectileHitFlags hitFlags, bool preventFriendlyFire, Thing equipmentSource, ThingDef targetCoverDef = null)
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{
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// 这里不实际发射射弹，只返回成功
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// 销毁之前创建的射弹对象，因为我们不需要它
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return true;
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}
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/// <summary>
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/// 模拟射击成功的情况（带目标）
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/// </summary>
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private bool SimulateShotSuccess(Vector3 drawPos, Thing target, LocalTargetInfo originalTarget, ProjectileHitFlags hitFlags, bool preventFriendlyFire, Thing equipmentSource, ThingDef targetCoverDef = null)
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{
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// 这里不实际发射射弹，只返回成功
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// 销毁之前创建的射弹对象，因为我们不需要它
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return true;
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}
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/// <summary>
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/// 模拟最终射击成功的情况
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/// </summary>
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private bool SimulateFinalShotSuccess(Vector3 drawPos, IntVec3 targetCell, LocalTargetInfo target, ProjectileHitFlags hitFlags, bool preventFriendlyFire, Thing equipmentSource, ThingDef targetCoverDef = null)
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{
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// 这里不实际发射射弹，只返回成功
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// 销毁之前创建的射弹对象，因为我们不需要它
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return true;
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}
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/// <summary>
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/// 更新Pawn身上所有Comp_MultiTurretGun的focusTarget
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/// </summary>
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private void UpdateTurretFocusTargets()
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{
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if (caster is Pawn pawn && pawn.Spawned)
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{
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// 获取Pawn身上所有的Comp_MultiTurretGun组件
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var turretComps = pawn.GetComps<Comp_MultiTurretGun>();
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foreach (var turretComp in turretComps)
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{
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// 设置集中火力目标
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Comp_MultiTurretGun.focusTarget = currentTarget;
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Comp_MultiTurretGun.lastFocusSetTick = Find.TickManager.TicksGame;
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Comp_MultiTurretGun.lastFocusPawn = pawn;
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// 强制炮塔立即重新索敌，以便它们能检测到新的集中火力目标
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turretComp.TryAcquireTarget();
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}
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}
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}
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}
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/// <summary>
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/// 用于距离判断的Verb属性
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/// </summary>
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public class VerbProperties_RangeChecker : VerbProperties
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{
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public VerbProperties_RangeChecker()
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{
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verbClass = typeof(Verb_RangeChecker);
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// 默认设置为不发射射弹
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defaultProjectile = null;
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}
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}
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}
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