an rmmv plugin

eventThroughEvents.js

"use strict";
/*:
 * @plugindesc 讓事件可以只穿透事件而不穿透玩家
 * @author agold404
 *
 * @help this plugin let you set events through only events but not player (and followers)
 * 
 * syntax: write <throughEvents> in note of a event
 * this will let the event can be through all events
 * 
 * syntax: write <throughEventsOnly:A_USER_DEFINED_STRING> in note of a event
 * this will let the event can be through all events having same 'meta.throughEventsOnly' (leave it empty can be a classification) in notes only
 * 
 * remember to uncheck "through"
 *
 * This plugin can be renamed as you want.
 */

(()=>{
{ const p=Game_Event.prototype , k='isCollidedWithEvents';
const r=p[k]; (p[k]=function f(x,y){
	const meta=this.event().meta , k='throughEventsOnly';
	if(meta.throughEvents) return false;
	else if(Object.hasOwnProperty.call(meta,k)) return $gameMap._events.filter(e=>e&&!e._through&&e.pos(x,y)&&meta[k]!==e.event().meta[k]).length!==0;
	else return $gameMap._events.filter(e=>e&&!e._through&&e.pos(x,y)).length!==0;
}).ori=r;
}
})();