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采矿行为树示例

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YHH
2025-06-25 17:50:40 +08:00
parent 01084a8897
commit 0b4a6b77e2
28 changed files with 3119 additions and 2054 deletions
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37
extensions/cocos/cocos-ecs/assets/scripts/components/BehaviorTreeManager.ts
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@@ -1,5 +1,5 @@
import { _decorator, Component, resources, JsonAsset, Vec3 } from 'cc';
import { BehaviorTree, BehaviorTreeBuilder, Blackboard, BehaviorTreeJSONConfig, ExecutionContext, EventRegistry } from '@esengine/ai';
import { BehaviorTree, BehaviorTreeBuilder, Blackboard, BehaviorTreeJSONConfig, ExecutionContext, EventRegistry, ActionResult } from '@esengine/ai';
import { UnitController } from './UnitController';
import { RTSBehaviorHandler } from './RTSBehaviorHandler';
@@ -59,10 +59,7 @@ export class BehaviorTreeManager extends Component {
this.setupBlackboard();
this.isLoaded = true;
this.isRunning = true;
console.log(`✅ 行为树初始化成功: ${behaviorTreeName} for ${this.unitController.node.name}`);
console.log(` - 行为树: ${this.behaviorTree ? '已创建' : '未创建'}`);
console.log(` - 黑板变量: ${this.blackboard ? '已创建' : '未创建'}`);
console.log(` - 运行状态: ${this.isRunning ? '运行中' : '已停止'}`);
} catch (error) {
console.error(`行为树初始化失败: ${behaviorTreeName}`, error);
}
@@ -74,7 +71,7 @@ export class BehaviorTreeManager extends Component {
private async loadBehaviorTree(behaviorTreeName: string): Promise<void> {
return new Promise((resolve, reject) => {
const jsonPath = `${behaviorTreeName}.bt`;
console.log(`🔍 尝试加载行为树文件: ${jsonPath}`);
resources.load(jsonPath, JsonAsset, (err, asset) => {
if (err) {
@@ -116,11 +113,13 @@ export class BehaviorTreeManager extends Component {
private createEventRegistry(): EventRegistry {
const registry = new EventRegistry();
// 注册简化的矿工行为事件处理器
// 注册体力系统矿工行为事件处理器
const eventHandlers = {
// 矿工核心行为
'find-and-mine-ore': (context: any, params?: any) => this.callBehaviorHandler('onFindAndMineOre', params),
// 矿工体力系统核心行为
'mine-gold-ore': (context: any, params?: any) => this.callBehaviorHandler('onMineGoldOre', params),
'store-ore': (context: any, params?: any) => this.callBehaviorHandler('onStoreOre', params),
'go-home-rest': (context: any, params?: any) => this.callBehaviorHandler('onGoHomeRest', params),
'recover-stamina': (context: any, params?: any) => this.callBehaviorHandler('onRecoverStamina', params),
'idle-behavior': (context: any, params?: any) => this.callBehaviorHandler('onIdleBehavior', params)
};
@@ -135,7 +134,7 @@ export class BehaviorTreeManager extends Component {
/**
* 调用行为处理器的方法
*/
private callBehaviorHandler(methodName: string, params: any = {}): string {
private callBehaviorHandler(methodName: string, params: any = {}): ActionResult {
if (!this.behaviorHandler) {
console.error(`BehaviorTreeManager: RTSBehaviorHandler未初始化 - ${this.node.name}`);
return 'failure';
@@ -145,9 +144,7 @@ export class BehaviorTreeManager extends Component {
// 直接调用RTSBehaviorHandler的方法
const method = (this.behaviorHandler as any)[methodName];
if (typeof method === 'function') {
console.log(`🎯 调用行为处理器: ${methodName} (${this.node.name})`);
const result = method.call(this.behaviorHandler, params);
console.log(`📤 行为处理器返回: ${methodName} -> "${result}" (${this.node.name})`);
return result || 'success'; // 确保有返回值
} else {
console.error(`BehaviorTreeManager: 方法不存在: ${methodName}`);
@@ -174,6 +171,14 @@ export class BehaviorTreeManager extends Component {
this.blackboard.setValue('hasTarget', false);
this.blackboard.setValue('targetPosition', null);
this.blackboard.setValue('isMoving', false);
// 设置体力系统信息
this.blackboard.setValue('stamina', this.unitController.currentStamina);
this.blackboard.setValue('maxStamina', this.unitController.maxStamina);
this.blackboard.setValue('staminaPercentage', this.unitController.currentStamina / this.unitController.maxStamina);
this.blackboard.setValue('isLowStamina', this.unitController.currentStamina < this.unitController.maxStamina * 0.2);
this.blackboard.setValue('isResting', false);
this.blackboard.setValue('homePosition', this.unitController.homePosition);
}
/**
@@ -220,11 +225,19 @@ export class BehaviorTreeManager extends Component {
// 更新矿工状态信息
if (this.unitController) {
// 基础属性
this.blackboard.setValue('currentHealth', this.unitController.currentHealth);
this.blackboard.setValue('currentCommand', this.unitController.currentCommand);
this.blackboard.setValue('hasTarget', this.unitController.targetPosition && !this.unitController.targetPosition.equals(Vec3.ZERO));
this.blackboard.setValue('targetPosition', this.unitController.targetPosition);
this.blackboard.setValue('isMoving', this.unitController.targetPosition && !this.unitController.targetPosition.equals(Vec3.ZERO));
// 体力系统状态
this.blackboard.setValue('stamina', this.unitController.currentStamina);
this.blackboard.setValue('maxStamina', this.unitController.maxStamina);
this.blackboard.setValue('staminaPercentage', this.unitController.currentStamina / this.unitController.maxStamina);
this.blackboard.setValue('isLowStamina', this.unitController.currentStamina < this.unitController.maxStamina * 0.2);
this.blackboard.setValue('homePosition', this.unitController.homePosition);
}
// 执行行为树