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Source/WulaFallenEmpire/Work/EnterMech/FloatMenuOptionProvider_EnterMech.cs

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+// File: FloatMenuOptionProvider_EnterMech.cs
+using RimWorld;
+using System.Collections.Generic;
+using Verse;
+using Verse.AI;
+
+namespace WulaFallenEmpire
+{
+    public class FloatMenuOptionProvider_EnterMech : FloatMenuOptionProvider
+    {
+        
+        // 检查Thing是否为机甲
+        private bool IsMech(Thing thing)
+        {
+            return thing is Wulamechunit || thing?.GetType()?.IsSubclassOf(typeof(Wulamechunit)) == true;
+        }
+        
+        protected override bool Drafted => true; // 征召状态下不能进入机甲
+        protected override bool Undrafted => true; // 非征召状态下可以进入
+        protected override bool Multiselect => true; // 不支持多选
+        
+        // 检查是否适用于当前上下文
+        protected override bool AppliesInt(FloatMenuContext context)
+        {
+            // 必须有选中的殖民者
+            if (context.FirstSelectedPawn == null)
+                return false;
+            
+            // 检查点击的单元格中是否有机甲
+            var clickedThings = context.ClickedThings;
+            if (clickedThings == null || clickedThings.Count == 0)
+                return false;
+            
+            // 查找第一个机甲
+            Thing mech = null;
+            foreach (var thing in clickedThings)
+            {
+                if (IsMech(thing))
+                {
+                    mech = thing;
+                    break;
+                }
+            }
+            
+            if (mech == null)
+                return false;
+            
+            // 检查机甲是否有驾驶员组件
+            var comp = mech.TryGetComp<CompMechPilotHolder>();
+            if (comp == null)
+                return false;
+            
+            // 检查殖民者是否已经在机甲内
+            // 由于CompMechPilotHolder没有ContainsPilot方法，我们需要通过其他方式检查
+            if (IsPawnInMech(context.FirstSelectedPawn, mech))
+                return false;
+            
+            return true;
+        }
+        
+        // 检查殖民者是否已经在机甲内（替代ContainsPilot）
+        private bool IsPawnInMech(Pawn pawn, Thing mech)
+        {
+            var comp = mech.TryGetComp<CompMechPilotHolder>();
+            if (comp == null)
+                return false;
+            
+            // 尝试通过内部容器检查
+            var holder = comp as IThingHolder;
+            if (holder != null)
+            {
+                var things = holder.GetDirectlyHeldThings();
+                if (things != null && things.Contains(pawn))
+                    return true;
+            }
+            
+            // 或者尝试通过其他属性检查
+            // 这里假设CompMechPilotHolder有HasPilots属性
+            if (comp.HasPilots)
+            {
+                // 如果有必要，可以通过反射或其他方式检查具体驾驶员
+                // 暂时返回false，假设不在机甲内
+                return false;
+            }
+            
+            return false;
+        }
+        
+        // 获取单个选项
+        protected override FloatMenuOption GetSingleOptionFor(Thing clickedThing, FloatMenuContext context)
+        {
+            if (clickedThing == null || context.FirstSelectedPawn == null)
+                return null;
+            
+            // 如果不是机甲，返回null
+            if (!IsMech(clickedThing))
+                return null;
+            
+            // 获取机甲和组件
+            var mech = clickedThing as Wulamechunit;
+            var comp = mech?.TryGetComp<CompMechPilotHolder>();
+            
+            if (mech == null || comp == null)
+                return null;
+            
+            // 检查殖民者是否已经在机甲内
+            if (IsPawnInMech(context.FirstSelectedPawn, mech))
+                return null;
+            
+            // 检查各种条件，生成相应的菜单选项
+            return CreateEnterMechOption(mech, context.FirstSelectedPawn, comp);
+        }
+        
+        // 创建进入机甲的菜单选项
+        private FloatMenuOption CreateEnterMechOption(Wulamechunit mech, Pawn pawn, CompMechPilotHolder comp)
+        {
+            string label = "WULA_EnterMech".Translate(mech.LabelShort);
+            string disabledReason = "";
+            
+            // 检查条件是否允许进入
+            bool canEnter = CanEnterMech(mech, pawn, comp, ref disabledReason);
+            
+            // 如果条件允许，创建可点击的选项
+            if (canEnter)
+            {
+                return new FloatMenuOption(label, () =>
+                {
+                    // 创建进入机甲的工作
+                    Job job = JobMaker.MakeJob(Wula_JobDefOf.WULA_EnterMech, mech);
+                    pawn.jobs.TryTakeOrderedJob(job, JobTag.Misc);
+                    
+                    // 播放音效（如果有的话）
+                    FleckMaker.Static(mech.DrawPos, mech.MapHeld, FleckDefOf.FeedbackEquip);
+                }, MenuOptionPriority.High);
+            }
+            else
+            {
+                // 创建禁用的选项，显示原因
+                return new FloatMenuOption(
+                    "WULA_EnterMech".Translate(mech.LabelShort) + ": " + disabledReason,
+                    null,
+                    MenuOptionPriority.DisabledOption);
+            }
+        }
+        
+        // 检查殖民者是否可以进入机甲
+        private bool CanEnterMech(Wulamechunit mech, Pawn pawn, CompMechPilotHolder comp, ref string disabledReason)
+        {
+            // 检查机甲是否已满
+            if (comp.IsFull)
+            {
+                disabledReason = "WULA_MechFull".Translate();
+                return false;
+            }
+            
+            // 检查殖民者是否可以成为驾驶员
+            if (!comp.CanAddPilot(pawn))
+            {
+                disabledReason = "WULA_CannotBecomePilot".Translate();
+                return false;
+            }
+            
+            // 检查距离
+            if (!pawn.CanReach(mech, PathEndMode.Touch, Danger.Deadly))
+            {
+                disabledReason = "NoPath".Translate();
+                return false;
+            }
+            
+            // 检查殖民者状态
+            if (pawn.Downed)
+            {
+                disabledReason = "Downed".Translate();
+                return false;
+            }
+            
+            if (pawn.Dead)
+            {
+                disabledReason = "Dead".Translate();
+                return false;
+            }
+            
+            // 检查是否为囚犯
+            if (pawn.IsPrisoner)
+            {
+                disabledReason = "Prisoner".Translate();
+                return false;
+            }
+            
+            // 检查是否为奴隶
+            if (pawn.IsSlave)
+            {
+                disabledReason = "Slave".Translate();
+                return false;
+            }
+            
+            // 检查机甲状态
+            if (mech.Downed)
+            {
+                disabledReason = "Downed".Translate();
+                return false;
+            }
+            
+            if (mech.Dead)
+            {
+                disabledReason = "Dead".Translate();
+                return false;
+            }
+            
+            return true;
+        }
+    }
+}