94 lines
2.3 KiB
JavaScript
94 lines
2.3 KiB
JavaScript
import { Constants } from "../constants";
|
|
import { CollisionManager } from "../GameLogic/collisionManager";
|
|
import { AITank } from "./aiTank"
|
|
|
|
export class AITankManager {
|
|
|
|
/**
|
|
*
|
|
* @param {CollisionManager} collisionManager
|
|
*/
|
|
constructor(collisionManager) {
|
|
this.maxTanks = Constants.MAX_ACTIVE_TANKS_ON_LEVEL.getValue();
|
|
|
|
this._count = null;
|
|
this._collision = collisionManager;
|
|
this._canSpawn = false;
|
|
this._activeTanks = [];
|
|
|
|
this._lastSpawn = 0;
|
|
}
|
|
|
|
drawAllTanks(tileset, ctx) {
|
|
for (let tank of this._activeTanks) {
|
|
tank.move(null);
|
|
tank.shot();
|
|
tank.draw(tileset, ctx);
|
|
}
|
|
|
|
this.tick();
|
|
}
|
|
|
|
tick() {
|
|
this.destroyKilledTanks();
|
|
|
|
if (this.checkIfCanSpawn()){
|
|
this._count--;
|
|
let tank = this.spawn();
|
|
this._collision.addNewAITank(tank);
|
|
}
|
|
|
|
if (this._activeTanks.length >= this.maxTanks)
|
|
this._canSpawn = false;
|
|
}
|
|
|
|
destroyKilledTanks() {
|
|
this._activeTanks.filter((e) => e.canBeErased()).forEach((e) => this.destroy(e));
|
|
}
|
|
|
|
destroy(tank) {
|
|
this._activeTanks = this._activeTanks.filter(t => tank.x != t.x || tank.y != t.y);
|
|
this._collision.deleteFromAITank(tank);
|
|
this._canSpawn = true;
|
|
}
|
|
|
|
setCount(count) {
|
|
this._count = count;
|
|
this._canSpawn = true;
|
|
}
|
|
|
|
checkIfCanSpawn() {
|
|
return this._canSpawn && this._count != 0;
|
|
}
|
|
|
|
isAllTanksDied() {
|
|
return this._count == 0 && this._activeTanks.length == 0;
|
|
}
|
|
|
|
getCount() {
|
|
return this._count;
|
|
}
|
|
|
|
getAllActiveTanks() {
|
|
return this._activeTanks;
|
|
}
|
|
|
|
spawn() {
|
|
const map = this._collision._map;
|
|
const tilesize = Constants.TILE_SIZE.getValue();
|
|
let tank = new AITank(200, 0, 0, this._collision);
|
|
|
|
for (let x = tilesize*this._activeTanks.length; x < tilesize*map.width; x+=tilesize) {
|
|
tank.x = x;
|
|
if (!this._collision.checkCollisionForTank(x, x + tilesize-1, 0, tilesize-1, tank) && this._lastSpawn != x) {
|
|
this._activeTanks.push(tank);
|
|
this._lastSpawn = x;
|
|
return tank;
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
|
|
} |