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using RimWorld;
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using System.Collections.Generic;
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using System.Linq;
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using UnityEngine;
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using Verse;
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using Verse.Sound;
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using static UnityEngine.GraphicsBuffer;
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namespace WulaFallenEmpire
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{
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public class CompTrapLauncher : ThingComp
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{
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public CompProperties_TrapLauncher Props => (CompProperties_TrapLauncher)props;
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private int scanTickCounter = 0;
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private bool hasTriggered = false;
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private Pawn currentTarget = null;
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private int warmupCounter = 0;
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private bool isWarmingUp = false;
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private int burstCounter = 0;
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// 已检测过的目标（避免重复攻击）
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private HashSet<Pawn> detectedTargets = new HashSet<Pawn>();
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// 用于绘制检测范围
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private Material cachedRadiusMat;
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private Material RadiusMat
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{
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get
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{
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if (cachedRadiusMat == null)
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{
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cachedRadiusMat = SolidColorMaterials.SimpleSolidColorMaterial(
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new Color(1f, 0.2f, 0.2f, 0.1f));
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}
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return cachedRadiusMat;
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}
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}
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public override void CompTick()
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{
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base.CompTick();
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if (!parent.Spawned || hasTriggered)
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return;
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// 预热计数
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if (isWarmingUp)
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{
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warmupCounter++;
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if (warmupCounter >= Props.warmupTicks)
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{
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LaunchProjectile();
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}
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return;
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}
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// 扫描计数
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scanTickCounter++;
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if (scanTickCounter >= Props.scanIntervalTicks)
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{
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scanTickCounter = 0;
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ScanForTargets();
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}
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}
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/// <summary>
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/// 扫描范围内的敌对目标
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/// </summary>
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private void ScanForTargets()
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{
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if (!parent.Spawned)
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return;
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Map map = parent.Map;
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IntVec3 center = parent.Position;
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// 获取范围内的所有Pawn
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List<Pawn> pawnsInRange = new List<Pawn>();
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foreach (IntVec3 cell in GenRadial.RadialCellsAround(center, Props.detectionRadius, true))
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{
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if (!cell.InBounds(map))
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continue;
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// 检查视线（如果需要）
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if (Props.requireLineOfSight)
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{
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if (!GenSight.LineOfSight(center, cell, map, skipFirstCell: true))
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continue;
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}
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// 获取格子上的所有Pawn
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List<Thing> things = map.thingGrid.ThingsListAtFast(cell);
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foreach (Thing thing in things)
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{
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if (thing is Pawn pawn && !detectedTargets.Contains(pawn))
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{
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// 检查是否敌对
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if (IsValidTarget(pawn))
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{
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pawnsInRange.Add(pawn);
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}
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}
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}
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}
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// 如果没有目标，直接返回
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if (pawnsInRange.Count == 0)
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return;
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// 选择第一个目标
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currentTarget = pawnsInRange[0];
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detectedTargets.Add(currentTarget);
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// 触发陷阱
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TriggerTrap();
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}
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/// <summary>
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/// 检查是否为有效目标
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/// </summary>
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private bool IsValidTarget(Pawn pawn)
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{
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if (pawn == null || pawn.Dead || pawn.Downed)
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return false;
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if (Props.ignoreNonHostilePawns)
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{
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// 检查是否为敌对派系
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if (pawn.Faction == null || !pawn.Faction.HostileTo(Faction.OfPlayer))
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return false;
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// 检查是否为自然敌对生物
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if (!pawn.Faction.IsPlayer && !pawn.Faction.HostileTo(Faction.OfPlayer))
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{
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// 检查是否为敌对性生物（如人形生物巢穴的敌人）
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if (!pawn.RaceProps.Humanlike && !pawn.def.race.Animal)
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return false;
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}
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}
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// 检查是否为机械体（如果设定）
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// 这里可以根据需要添加更多过滤条件
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return true;
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}
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/// <summary>
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/// 触发陷阱
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/// </summary>
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private void TriggerTrap()
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{
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if (hasTriggered)
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return;
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// 播放触发音效
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if (Props.triggerSound != null)
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{
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Props.triggerSound.PlayOneShot(new TargetInfo(parent.Position, parent.Map));
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}
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// 播放触发特效
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if (Props.triggerEffect != null)
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{
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Effecter effecter = Props.triggerEffect.Spawn();
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effecter.Trigger(parent, parent);
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effecter.Cleanup();
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}
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// 发送消息
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if (currentTarget != null)
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{
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Messages.Message("WULA_TrapLauncherTriggered".Translate(
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parent.Label,
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currentTarget.LabelShort
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), parent, MessageTypeDefOf.ThreatBig);
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}
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// 开始预热
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isWarmingUp = true;
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warmupCounter = 0;
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burstCounter = 0;
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}
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/// <summary>
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/// 发射抛射体
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/// </summary>
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private void LaunchProjectile()
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{
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if (currentTarget == null || !currentTarget.Spawned)
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{
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// 如果目标无效，尝试寻找新目标
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if (Props.canRetarget)
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{
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currentTarget = FindNewTarget();
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if (currentTarget == null)
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{
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// 没有新目标，取消发射
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isWarmingUp = false;
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return;
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}
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}
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else
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{
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// 直接自毁
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SelfDestruct();
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return;
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}
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}
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// 发射抛射体
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for (int i = 0; i < Props.burstCount; i++)
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{
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if (burstCounter >= Props.maxTargets)
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break;
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// 创建抛射体
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Projectile projectile = (Projectile)GenSpawn.Spawn(
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Props.projectileDef,
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parent.Position,
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parent.Map
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);
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// 发射
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projectile.Launch(parent, parent.DrawPos, currentTarget, currentTarget, ProjectileHitFlags.IntendedTarget, false);
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// 连发延迟
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if (i < Props.burstCount - 1 && Props.burstDelay > 0)
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{
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// 使用简单的延迟实现
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// 在实际游戏中，可能需要更复杂的实现
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// 这里我们简化处理
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}
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}
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// 播放发射音效
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if (Props.launchSound != null)
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{
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Props.launchSound.PlayOneShot(new TargetInfo(parent.Position, parent.Map));
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}
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// 播放发射特效
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if (Props.launchEffect != null)
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{
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Effecter effecter = Props.launchEffect.Spawn();
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effecter.Trigger(parent, parent);
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effecter.Cleanup();
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}
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// 检查是否需要继续攻击
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if (burstCounter >= Props.maxTargets || !Props.canRetarget)
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{
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// 自毁
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SelfDestruct();
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}
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else
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{
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// 寻找新目标
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currentTarget = FindNewTarget();
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if (currentTarget == null)
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{
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SelfDestruct();
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}
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else
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{
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// 重置预热，准备下一次发射
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warmupCounter = 0;
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burstCounter = 0;
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}
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}
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}
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/// <summary>
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/// 寻找新目标
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/// </summary>
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private Pawn FindNewTarget()
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{
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Map map = parent.Map;
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IntVec3 center = parent.Position;
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foreach (IntVec3 cell in GenRadial.RadialCellsAround(center, Props.detectionRadius, true))
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{
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if (!cell.InBounds(map))
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continue;
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if (Props.requireLineOfSight && !GenSight.LineOfSight(center, cell, map, skipFirstCell: true))
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continue;
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List<Thing> things = map.thingGrid.ThingsListAtFast(cell);
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foreach (Thing thing in things)
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{
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if (thing is Pawn pawn && !detectedTargets.Contains(pawn) && IsValidTarget(pawn))
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{
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detectedTargets.Add(pawn);
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return pawn;
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}
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// 如果目标建筑
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if (Props.targetBuildings && thing is Building building &&
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building.Faction != null && building.Faction.HostileTo(Faction.OfPlayer))
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{
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// 注意：这里需要处理建筑目标，但抛射体可能需要调整
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// 为了简化，这里只处理Pawn
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}
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}
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}
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return null;
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}
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/// <summary>
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/// 自毁
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/// </summary>
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private void SelfDestruct()
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{
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if (hasTriggered)
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return;
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hasTriggered = true;
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// 播放自毁音效
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if (Props.selfDestructSound != null)
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{
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Props.selfDestructSound.PlayOneShot(new TargetInfo(parent.Position, parent.Map));
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}
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// 播放自毁特效
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if (Props.selfDestructEffect != null)
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{
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Effecter effecter = Props.selfDestructEffect.Spawn();
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effecter.Trigger(parent, parent);
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effecter.Cleanup();
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}
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// 销毁建筑
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parent.Destroy(DestroyMode.Vanish);
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}
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/// <summary>
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/// 绘制检测范围（仅在选定和调试模式下）
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/// </summary>
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public override void PostDrawExtraSelectionOverlays()
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{
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base.PostDrawExtraSelectionOverlays();
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if (Props.showDetectionRadius && Props.detectionRadius > 0)
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{
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GenDraw.DrawRadiusRing(parent.Position, Props.detectionRadius, Color.red);
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}
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}
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/// <summary>
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/// 获取Gizmo按钮
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/// </summary>
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public override IEnumerable<Gizmo> CompGetGizmosExtra()
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{
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foreach (Gizmo gizmo in base.CompGetGizmosExtra())
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{
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yield return gizmo;
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}
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if (!hasTriggered && DebugSettings.ShowDevGizmos)
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{
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// 调试：手动触发
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Command_Action debugTrigger = new Command_Action();
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debugTrigger.defaultLabel = "DEV: Trigger Trap";
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debugTrigger.action = delegate
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{
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currentTarget = FindClosestHostilePawn();
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if (currentTarget != null)
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{
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TriggerTrap();
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}
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else
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{
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Messages.Message("WULA_TrapLauncherNoTargetFound".Translate(),
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parent, MessageTypeDefOf.RejectInput);
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}
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};
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yield return debugTrigger;
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// 调试：立即自毁
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Command_Action debugDestruct = new Command_Action();
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debugDestruct.defaultLabel = "DEV: Self-Destruct";
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debugDestruct.action = delegate
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{
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SelfDestruct();
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};
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yield return debugDestruct;
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}
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}
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/// <summary>
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/// 查找最近的敌对Pawn（调试用）
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/// </summary>
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private Pawn FindClosestHostilePawn()
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{
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if (!parent.Spawned)
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return null;
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Pawn closestPawn = null;
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float closestDist = float.MaxValue;
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foreach (Pawn pawn in parent.Map.mapPawns.AllPawnsSpawned)
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{
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if (IsValidTarget(pawn))
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{
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float dist = pawn.Position.DistanceTo(parent.Position);
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if (dist <= Props.detectionRadius && dist < closestDist)
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{
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closestDist = dist;
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closestPawn = pawn;
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}
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}
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}
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return closestPawn;
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}
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public override void PostExposeData()
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{
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base.PostExposeData();
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Scribe_Values.Look(ref scanTickCounter, "scanTickCounter", 0);
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Scribe_Values.Look(ref hasTriggered, "hasTriggered", false);
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Scribe_Values.Look(ref isWarmingUp, "isWarmingUp", false);
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Scribe_Values.Look(ref warmupCounter, "warmupCounter", 0);
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Scribe_Values.Look(ref burstCounter, "burstCounter", 0);
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Scribe_References.Look(ref currentTarget, "currentTarget");
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Scribe_Collections.Look(ref detectedTargets, "detectedTargets", LookMode.Reference);
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if (Scribe.mode == LoadSaveMode.PostLoadInit)
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{
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if (detectedTargets == null)
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{
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detectedTargets = new HashSet<Pawn>();
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}
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// 移除无效的目标引用
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detectedTargets.RemoveWhere(pawn => pawn == null || pawn.Destroyed);
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// 如果已经在预热但目标无效，尝试恢复或自毁
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if (isWarmingUp && (currentTarget == null || !currentTarget.Spawned))
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{
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if (Props.canRetarget)
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{
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currentTarget = FindNewTarget();
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if (currentTarget == null)
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{
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SelfDestruct();
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}
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}
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else
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{
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SelfDestruct();
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}
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}
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}
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}
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}
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}
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Reference in New Issue
Block a user