/*:
* @author Fabio Smuu
* @plugindesc Bloquear passagem por evento.
* 
* @help
* User o comando "Plugin Command" da aba 3 em Advanced.
* Escreva: Barreira x,y x,y x,y
* 
* Exemplo:
* Se o evento estiver em 8, 9
* Ao usar Barreira -1,-3 0,-1 1,-5
* O evento bloquearar as posições: 7,6 8,8 e 9,4
*/

(function() {
	const _Game_Interpreter_pluginCommand = Game_Interpreter.prototype.pluginCommand
	Game_Interpreter.prototype.pluginCommand = function(command, args) {
		_Game_Interpreter_pluginCommand.call(this, command, args)
		if (command === 'Barreira') {
			args.map(arg => {
				let [x, y] = arg.split(',')
				console.log(x, y)
			})
		}
	}

	function getEventCommands(eventId) {
		let barreiras = []
		$gameMap.events().filter(event => event.list().find(list => {
			if (list.code === 356) {
				let args = list.parameters[0].split(' ')
				if (args.shift() === 'Barreira') {
					let a = args.map(arg => [
						event.x + parseInt(arg.split(',')[0]),
						event.y + parseInt(arg.split(',')[1])
					])

					barreiras.push(a)
				}
			}
		}))

		return barreiras
		.reduce((a,b) => a.concat(b), [])
		.reduce((a, b) => a.includes(b) ? a : [...a, b], [])
		//let cmd = $gameMap.eventsXy(6, 8)[0].list().find(e => e.code === 356)
		//console.log(cmd)
	}

	Game_Event.prototype.canPass = function(x, y, d) {		
		let x2 = $gameMap.roundXWithDirection(x, d)
		let y2 = $gameMap.roundYWithDirection(y, d)

		let barreiras = getEventCommands(this.eventId())
		let parar = barreiras.some(b => b[0] === x2 && b[1] === y2)
		if(parar) return false
		
		/*let id = $gameMap.eventIdXy(x2, y2) || -1
		if (id != -1 && this.eventId() != $gameMap.eventIdXy(x2, y2)) {
			return false
		}*/

		return (
			!$gameMap.isValid(x2, y2)
			|| this.isThrough()
			|| this.isDebugThrough()
			|| !this.isMapPassable(x, y, d)
			|| this.isCollidedWithCharacters(x2, y2)
		) ? false : true
	}
})();