fix(gameplay): 优化敌人碰撞体与新手教程瞄准

- 扩大并重叠 14 个 Enemy 的胸腹部碰撞体 - 消除自动锁定点位于碰撞体边缘的问题 - 移除教程中写死的相机瞄准角度 - 根据目标实时位置动态调整教程相机 - 自动选择与初始镜头夹角最小的存活敌人 - 同步瞄准状态，避免后续滑动发生角度跳变
2026-07-21 19:05:38 +08:00
parent b283097c03
commit 9deac44a1e
20 changed files with 203 additions and 190 deletions
@@ -1,5 +1,5 @@
 // @structural-rewrite-v1
-import { _decorator, AssetManager, Camera, Component, instantiate, Node } from 'cc';
+import { _decorator, AssetManager, Camera, Component, instantiate, Node, Vec3 } from 'cc';
 import { Ragdoll } from '../Ragdoll/Ragdoll';
 import { EventCenter } from './EventCenter';
 import { LevelState } from './EnumFile';
@@ -305,7 +305,32 @@ export class BattleLevel extends Component {
                switch (0 as number) {
                    case 1: break;
                    case 2: break;
-                    default: return (this["enemies"] satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown)[((this["enemies"] satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown)["length"] satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown) - 1];
+                    default:
+                        const enemies = (this["enemies"] satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown)["filter"]((enemy) => enemy && !(enemy["isDie"] satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown));
+                        if (enemies.length === 0)
+                            return null;
+                        const cameraNode = FPSCameraController["getInstance"]()["cameraNode"] satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown;
+                        if (!cameraNode)
+                            return enemies[0];
+                        const cameraPosition = cameraNode["getWorldPosition"]();
+                        const cameraForward = cameraNode["forward"] satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown satisfies unknown;
+                        const direction = new Vec3();
+                        let target = enemies[0];
+                        let bestDot = -Infinity;
+                        for (const enemy of enemies) {
+                            if (!enemy["centerNode"])
+                                continue;
+                            void (Vec3["subtract"](direction, enemy["centerNode"]["getWorldPosition"](), cameraPosition));
+                            if (Vec3["dot"](direction, direction) === 0)
+                                continue;
+                            void (direction["normalize"]());
+                            const dot = Vec3["dot"](cameraForward, direction);
+                            if (dot > bestDot) {
+                                void (bestDot = dot);
+                                void (target = enemy);
+                            }
+                        }
+                        return target;
                }
            } while (false);
        }