278 lines
11 KiB
TypeScript
278 lines
11 KiB
TypeScript
import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
|
||
import { HeroViewComp } from "./HeroViewComp";
|
||
import { HeroAttrsComp } from "./HeroAttrsComp";
|
||
import { smc } from "../common/SingletonModuleComp";
|
||
import { FacSet } from "../common/config/GameSet";
|
||
import { HType } from "../common/config/heroSet";
|
||
import { Attrs } from "../common/config/HeroAttrs";
|
||
|
||
/** 英雄移动组件 */
|
||
@ecs.register('HeroMove')
|
||
export class HeroMoveComp extends ecs.Comp {
|
||
/** 移动方向：1向右，-1向左 */
|
||
direction: number = 1;
|
||
/** 目标x坐标 */
|
||
targetX: number = 0;
|
||
/** 是否处于移动状态 */
|
||
moving: boolean = true;
|
||
|
||
reset() {
|
||
this.direction = 1;
|
||
this.targetX = 0;
|
||
this.moving = true;
|
||
}
|
||
}
|
||
|
||
/** 英雄移动系统 - 专门处理英雄的移动逻辑 */
|
||
@ecs.register('HeroMoveSystem')
|
||
export class HeroMoveSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate {
|
||
filter(): ecs.IMatcher {
|
||
return ecs.allOf(HeroMoveComp, HeroViewComp, HeroAttrsComp);
|
||
}
|
||
|
||
update(e: ecs.Entity) {
|
||
if (!smc.mission.play || smc.mission.pause) return;
|
||
|
||
const move = e.get(HeroMoveComp);
|
||
const model = e.get(HeroAttrsComp);
|
||
const view = e.get(HeroViewComp);
|
||
|
||
// 只处理英雄
|
||
if (model.fac !== FacSet.HERO) return;
|
||
if (!move.moving) return;
|
||
|
||
const shouldStop = this.checkEnemiesInFace(e);
|
||
model.is_atking = this.checkEnemiesInRange(e, model.Attrs[Attrs.DIS]);
|
||
|
||
// 更新渲染层级
|
||
this.updateRenderOrder(e);
|
||
|
||
if (!shouldStop) {
|
||
if (model.is_stop || model.is_dead || model.isStun() || model.isFrost()) {
|
||
view.status_change("idle");
|
||
return;
|
||
}
|
||
|
||
// 新增墓地位置判断，如果已经在墓地则不再移动
|
||
if (view.node.position.x === -1000 || view.node.position.x === 1000) {
|
||
view.status_change("idle");
|
||
return;
|
||
}
|
||
|
||
// 英雄阵营特殊逻辑：根据职业区分行为
|
||
const hasEnemies = this.checkEnemiesExist(e);
|
||
const isWarrior = model.type === HType.warrior;
|
||
|
||
// 战士职业：有敌人就向敌人前进
|
||
if (isWarrior && hasEnemies) {
|
||
const nearestEnemy = this.findNearestEnemy(e);
|
||
if (nearestEnemy) {
|
||
const enemyX = nearestEnemy.node.position.x;
|
||
const currentX = view.node.position.x;
|
||
|
||
// 根据敌人位置调整移动方向和朝向
|
||
if (enemyX > currentX) {
|
||
move.direction = 1; // 向右移动
|
||
view.node.setScale(1, 1, 1); // 面向右侧
|
||
view.node.getChildByName("top").setScale(1, 1, 1); // 面向右侧
|
||
} else {
|
||
move.direction = -1; // 向左移动
|
||
view.node.setScale(-1, 1, 1); // 面向左侧
|
||
view.node.getChildByName("top").setScale(-1, 1, 1); // 面向左侧
|
||
}
|
||
|
||
// 继续向敌人方向移动
|
||
const delta = (model.Attrs[Attrs.SPEED]/3) * this.dt * move.direction;
|
||
const newX = view.node.position.x + delta;
|
||
|
||
// 对于战士，允许更自由的移动范围
|
||
if (newX >= -420 && newX <= 420) { // 使用地图边界
|
||
view.status_change("move");
|
||
view.node.setPosition(newX, view.node.position.y, 0);
|
||
} else {
|
||
view.status_change("idle");
|
||
}
|
||
}
|
||
return;
|
||
}
|
||
|
||
// 其他职业或战士无敌人时：回到预定点
|
||
const currentX = view.node.position.x;
|
||
let finalTargetX = move.targetX;
|
||
|
||
// 检查预定点是否已被占用
|
||
if (this.isPositionOccupied(finalTargetX, e)) {
|
||
finalTargetX = move.targetX - 50; // 往前50的位置
|
||
}
|
||
|
||
// 如果不在目标位置，移动到目标位置
|
||
if (Math.abs(currentX - finalTargetX) > 1) {
|
||
// 确定移动方向
|
||
const direction = currentX > finalTargetX ? -1 : 1;
|
||
const delta = (model.Attrs[Attrs.SPEED]/3) * this.dt * direction;
|
||
const newX = view.node.position.x + delta;
|
||
|
||
// 设置朝向
|
||
if (direction === 1) {
|
||
view.node.setScale(1, 1, 1); // 面向右侧
|
||
view.node.getChildByName("top").setScale(1, 1, 1); // 面向右侧
|
||
} else {
|
||
view.node.setScale(-1, 1, 1); // 面向左侧
|
||
view.node.getChildByName("top").setScale(-1, 1, 1); // 面向左侧
|
||
}
|
||
|
||
// 确保不会超过目标位置
|
||
if (direction === 1 && newX > finalTargetX) {
|
||
view.node.setPosition(finalTargetX, view.node.position.y, 0);
|
||
} else if (direction === -1 && newX < finalTargetX) {
|
||
view.node.setPosition(finalTargetX, view.node.position.y, 0);
|
||
} else {
|
||
view.node.setPosition(newX, view.node.position.y, 0);
|
||
}
|
||
view.status_change("move");
|
||
} else {
|
||
view.status_change("idle");
|
||
// 到达目标位置后，面向右侧（敌人方向）
|
||
move.direction = 1;
|
||
view.node.setScale(1, 1, 1); // 面向右侧
|
||
view.node.getChildByName("top").setScale(1, 1, 1); // 面向右侧
|
||
}
|
||
} else {
|
||
view.status_change("idle");
|
||
// 因为敌人在面前而暂时停止，不设置moving为false，保持检查状态
|
||
}
|
||
}
|
||
|
||
/** 检查是否存在敌人 */
|
||
private checkEnemiesExist(entity: ecs.Entity): boolean {
|
||
const team = entity.get(HeroAttrsComp).fac;
|
||
let hasEnemies = false;
|
||
ecs.query(ecs.allOf(HeroAttrsComp)).some(e => {
|
||
const model = e.get(HeroAttrsComp);
|
||
if (model.fac !== team && !model.is_dead) {
|
||
hasEnemies = true;
|
||
return true;
|
||
}
|
||
});
|
||
return hasEnemies;
|
||
}
|
||
|
||
/** 找到最近的敌人 */
|
||
private findNearestEnemy(entity: ecs.Entity): HeroViewComp | null {
|
||
const currentView = entity.get(HeroViewComp);
|
||
if (!currentView || !currentView.node) return null;
|
||
|
||
const currentPos = currentView.node.position;
|
||
const team = entity.get(HeroAttrsComp).fac;
|
||
let nearestEnemyView: HeroViewComp | null = null;
|
||
let minDistance = Infinity;
|
||
|
||
ecs.query(ecs.allOf(HeroAttrsComp, HeroViewComp)).forEach(e => {
|
||
const model = e.get(HeroAttrsComp);
|
||
const view = e.get(HeroViewComp);
|
||
if (model.fac !== team && !model.is_dead && view && view.node) {
|
||
const distance = Math.abs(currentPos.x - view.node.position.x);
|
||
if (distance < minDistance) {
|
||
minDistance = distance;
|
||
nearestEnemyView = view;
|
||
}
|
||
}
|
||
});
|
||
|
||
return nearestEnemyView;
|
||
}
|
||
|
||
/** 检测攻击范围内敌人 */
|
||
private checkEnemiesInRange(entity: ecs.Entity, range: number): boolean {
|
||
const currentView = entity.get(HeroViewComp);
|
||
if (!currentView || !currentView.node) return false;
|
||
|
||
const currentPos = currentView.node.position;
|
||
const team = entity.get(HeroAttrsComp).fac;
|
||
let found = false;
|
||
ecs.query(ecs.allOf(HeroAttrsComp, HeroViewComp)).some(e => {
|
||
const model = e.get(HeroAttrsComp);
|
||
const view = e.get(HeroViewComp);
|
||
if (!view || !view.node) return false;
|
||
const distance = Math.abs(currentPos.x - view.node.position.x);
|
||
if (model.fac !== team && !model.is_dead) {
|
||
if (distance <= range) {
|
||
found = true;
|
||
return true;
|
||
}
|
||
}
|
||
});
|
||
return found;
|
||
}
|
||
|
||
/** 检测面前是否有敌人 */
|
||
private checkEnemiesInFace(entity: ecs.Entity): boolean {
|
||
const currentView = entity.get(HeroViewComp);
|
||
if (!currentView || !currentView.node) return false;
|
||
|
||
const currentPos = currentView.node.position;
|
||
const team = entity.get(HeroAttrsComp).fac;
|
||
let found = false;
|
||
ecs.query(ecs.allOf(HeroAttrsComp, HeroViewComp)).some(e => {
|
||
const model = e.get(HeroAttrsComp);
|
||
const view = e.get(HeroViewComp);
|
||
if (!view || !view.node) return false;
|
||
const distance = Math.abs(currentPos.x - view.node.position.x);
|
||
if (model.fac !== team && !model.is_dead) {
|
||
if (distance <= 75) {
|
||
found = true;
|
||
return true;
|
||
}
|
||
}
|
||
});
|
||
return found;
|
||
}
|
||
|
||
/** 更新渲染层级 */
|
||
private updateRenderOrder(entity: ecs.Entity) {
|
||
const currentView = entity.get(HeroViewComp);
|
||
const currentModel = entity.get(HeroAttrsComp);
|
||
|
||
// 查找所有英雄单位
|
||
const allUnits = ecs.query(ecs.allOf(HeroAttrsComp, HeroViewComp))
|
||
.filter(e => {
|
||
const otherModel = e.get(HeroAttrsComp);
|
||
return otherModel.fac === currentModel.fac; // 按阵营分组
|
||
})
|
||
.map(e => e);
|
||
|
||
// 按x坐标排序：x坐标越大（越前面）的显示在上层
|
||
const sortedUnits = allUnits.sort((a, b) => {
|
||
const viewA = a.get(HeroViewComp);
|
||
const viewB = b.get(HeroViewComp);
|
||
if (!viewA || !viewA.node || !viewB || !viewB.node) return 0;
|
||
const posA = viewA.node.position.x;
|
||
const posB = viewB.node.position.x;
|
||
return posA - posB; // x坐标从小到大排序
|
||
});
|
||
|
||
// 设置渲染顺序：x坐标越大的显示在上层（index越大，层级越高）
|
||
sortedUnits.forEach((unit, index) => {
|
||
const model = unit.get(HeroViewComp);
|
||
model.node.setSiblingIndex(index); // 直接使用index，x坐标大的index大，层级高
|
||
});
|
||
}
|
||
|
||
/** 检查指定位置是否已被占用 */
|
||
private isPositionOccupied(targetX: number, currentEntity: ecs.Entity): boolean {
|
||
const currentModel = currentEntity.get(HeroAttrsComp);
|
||
const occupationRange = 30; // 定义占用范围为30像素
|
||
|
||
return ecs.query(ecs.allOf(HeroAttrsComp, HeroViewComp)).some(e => {
|
||
if (e === currentEntity) return false; // 排除自己
|
||
|
||
const model = e.get(HeroAttrsComp);
|
||
const view = e.get(HeroViewComp);
|
||
if (model.fac !== currentModel.fac) return false; // 只检查同阵营
|
||
if (model.is_dead) return false; // 排除死亡单位
|
||
|
||
const distance = Math.abs(view.node.position.x - targetX);
|
||
return distance < occupationRange; // 如果距离小于占用范围，认为被占用
|
||
});
|
||
}
|
||
} |