环形轰炸，区域监视，光矛扫射

Source/WulaFallenEmpire/Ability/WULA_AbilityEnergyLance/CompAbilityEffect_EnergyLance.cs

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+using RimWorld;
+using Verse;
+using UnityEngine;
+
+namespace WulaFallenEmpire
+{
+    public class CompAbilityEffect_EnergyLance : CompAbilityEffect_WithDest
+    {
+        public new CompProperties_EnergyLance Props => (CompProperties_EnergyLance)props;
+        public override void Apply(LocalTargetInfo target, LocalTargetInfo dest)
+        {
+            base.Apply(target, dest);
+
+            // 计算光束的起点和方向
+            IntVec3 startPos = target.Cell;
+            IntVec3 endPos = dest.Cell;
+
+            // 如果使用固定距离，则从起点向终点方向移动固定距离
+            if (Props.useFixedDistance)
+            {
+                Vector3 direction = (endPos.ToVector3() - startPos.ToVector3()).normalized;
+                Vector3 offset = direction * Props.moveDistance;
+                endPos = startPos + new IntVec3(Mathf.RoundToInt(offset.x), 0, Mathf.RoundToInt(offset.z));
+            }
+
+            // 创建移动的能量光束
+            EnergyLance obj = (EnergyLance)GenSpawn.Spawn(ThingDef.Named("EnergyLance"), startPos, parent.pawn.Map);
+            obj.duration = Props.durationTicks;
+            obj.instigator = parent.pawn;
+            obj.startPos = startPos;
+            obj.endPos = endPos;
+            obj.moveDistance = Props.moveDistance;
+            obj.useFixedDistance = Props.useFixedDistance;
+            obj.firesPerTick = Props.firesPerTick;
+            // 不再需要传递伤害范围，因为现在从ModExtension读取
+            obj.StartStrike();
+
+            Log.Message($"[EnergyLance] Created energy lance from {startPos} to {endPos}, distance: {Props.moveDistance}");
+        }
+
+        // 绘制预览效果
+        public override void DrawEffectPreview(LocalTargetInfo target)
+        {
+            base.DrawEffectPreview(target);
+            
+            if (parent.pawn == null || parent.pawn.Map == null || !target.IsValid)
+                return;
+
+            try
+            {
+                // 绘制起点预览
+                GenDraw.DrawTargetHighlight(target.Cell);
+                
+                // 如果选择了终点，绘制移动路径预览
+                if (selectedTarget.IsValid)
+                {
+                    DrawMovePathPreview(target.Cell, selectedTarget.Cell);
+                }
+            }
+            catch (System.Exception)
+            {
+                // 忽略预览绘制错误
+            }
+        }
+
+        private void DrawMovePathPreview(IntVec3 startPos, IntVec3 endPos)
+        {
+            Map map = parent.pawn.Map;
+            
+            // 计算实际终点
+            IntVec3 actualEndPos = endPos;
+            if (Props.useFixedDistance)
+            {
+                Vector3 direction = (endPos.ToVector3() - startPos.ToVector3()).normalized;
+                Vector3 offset = direction * Props.moveDistance;
+                actualEndPos = startPos + new IntVec3(Mathf.RoundToInt(offset.x), 0, Mathf.RoundToInt(offset.z));
+            }
+            
+            // 绘制移动路径
+            Vector3 startVec = startPos.ToVector3Shifted();
+            Vector3 endVec = actualEndPos.ToVector3Shifted();
+            
+            GenDraw.DrawLineBetween(startVec, endVec, SimpleColor.Yellow, 0.2f);
+            
+            // 绘制终点预览
+            GenDraw.DrawTargetHighlight(actualEndPos);
+            
+            // 绘制作用范围预览（在移动路径上）
+            DrawEffectRangePreview(startPos, actualEndPos);
+        }
+
+        private void DrawEffectRangePreview(IntVec3 startPos, IntVec3 endPos)
+        {
+            Map map = parent.pawn.Map;
+            
+            // 沿着移动路径绘制作用范围
+            Vector3 currentPos = startPos.ToVector3();
+            Vector3 direction = (endPos.ToVector3() - startPos.ToVector3()).normalized;
+            float totalDistance = Vector3.Distance(startPos.ToVector3(), endPos.ToVector3());
+            float step = 1f; // 每格绘制
+            
+            for (float distance = 0; distance <= totalDistance; distance += step)
+            {
+                Vector3 checkPos = startPos.ToVector3() + direction * distance;
+                IntVec3 checkCell = new IntVec3(Mathf.RoundToInt(checkPos.x), 0, Mathf.RoundToInt(checkPos.z));
+                
+                if (checkCell.InBounds(map))
+                {
+                    // 绘制作用范围指示
+                    GenDraw.DrawRadiusRing(checkCell, 1.5f, Color.red, (c) => true);
+                }
+            }
+        }
+
+        public override string ExtraLabelMouseAttachment(LocalTargetInfo target)
+        {
+            string baseInfo = $"能量长矛: 持续{Props.durationTicks}刻";
+            
+            if (Props.useFixedDistance)
+            {
+                baseInfo += $"\n移动距离: {Props.moveDistance}格";
+            }
+            
+            baseInfo += $"\n选择起点后，再选择移动方向";
+            
+            return baseInfo;
+        }
+    }
+}