提交新模式

JisolGameCocos/assets/script/battle/modes/GModeTools.ts

@@ -0,0 +1,29 @@
+import { Vec2 } from "cc";
+import GRoleBase from "../base/role/GRoleBase";
+
+//模式工具类
+export default class GModeTools{
+
+    //通过距离获取最近的敌人
+    static getNearbyEnumy(player:GRoleBase<{}>,roles:GRoleBase<{}>[]){
+        //通过距离获取最近的敌人
+        if(roles[0]){
+            let len = Math.abs(Vec2.distance(player.v2World,roles[0].v2World));
+            let enumy = roles[0];
+            for (let index = 0; index < roles.length; index++) {
+                const role = roles[index];
+                let tLen;
+                if(tLen = Math.abs(Vec2.distance(player.v2World,role.v2World)) < len){
+                    enumy = role;
+                    len = tLen;
+                }
+                
+            }
+            return enumy;
+        }else{
+            return null;
+        }
+    }
+
+}
+