From 6f988dabed3fd4edfe885f3bc44f2e2c2c8e096f Mon Sep 17 00:00:00 2001
From: panFD <panfudan0209@qq.com>
Date: Sun, 16 Aug 2026 16:49:12 +0800
Subject: [PATCH] feat(skill): add force spawn position setting for skills

add forceStartX and forceStartY properties to control skill spawn position
directly use world coordinates when the values are >=0, otherwise use original offset logic
---
 assets/script/game/skill/Skill.ts     | 13 +++++++++++--
 assets/script/game/skill/SkillView.ts |  8 ++++++++
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/assets/script/game/skill/Skill.ts b/assets/script/game/skill/Skill.ts
index 5fa70e1f..28e466fc 100644
--- a/assets/script/game/skill/Skill.ts
+++ b/assets/script/game/skill/Skill.ts
@@ -159,8 +159,17 @@ export class Skill extends ecs.Entity {
             SView.group = caster.box_group
 
             this.add(SView);
-            startPos.x = startPos.x + SView.atk_x * face
-            startPos.y = startPos.y + SView.atk_y
+            // 强制出生点：-1=不强制使用 atk_x/atk_y 偏移，>=0=强制世界坐标
+            if (SView.forceStartX >= 0) {
+                startPos.x = SView.forceStartX;
+            } else {
+                startPos.x = startPos.x + SView.atk_x * face;
+            }
+            if (SView.forceStartY >= 0) {
+                startPos.y = SView.forceStartY;
+            } else {
+                startPos.y = startPos.y + SView.atk_y;
+            }
 
             node.setPosition(startPos);
 
diff --git a/assets/script/game/skill/SkillView.ts b/assets/script/game/skill/SkillView.ts
index f2465939..e12b8ef3 100644
--- a/assets/script/game/skill/SkillView.ts
+++ b/assets/script/game/skill/SkillView.ts
@@ -42,6 +42,14 @@ export class SkillView extends CCComp {
     @property({ type: CCFloat, slide: true, range: [0, 2000, 10], tooltip: "直线飞行距离（仅 linear 生效）" })
     distance: number = 0;
 
+    /** 强制出生点世界坐标X（-1=不强制，使用 atk_x 偏移；>=0 时强制使用该值，如 0=屏幕中心） */
+    @property({ type: CCFloat, tooltip: "强制出生点X：-1=不强制，>=0=强制世界坐标X" })
+    forceStartX: number = -1;
+
+    /** 强制出生点世界坐标Y（-1=不强制，使用 atk_y 偏移；>=0 时强制使用该值） */
+    @property({ type: CCFloat, tooltip: "强制出生点Y：-1=不强制，>=0=强制世界坐标Y" })
+    forceStartY: number = -1;
+
     private debugMode: boolean = false;
 
     anim: Animation = null;