var _Game_CharacterBase_isMapPassable = Game_CharacterBase.prototype.isMapPassable
	Game_CharacterBase.prototype.isMapPassable = function(x, y, d) {
		if (this.isEventRegionBlock(x, y, d) || this.isPlayerRegionBlock(x, y, d)) {
			return false
		}
		if (this.isEventRegionAllow(x, y, d) || this.isPlayerRegionAllow(x, y, d)) {
			return true
		}
		return _Game_CharacterBase_isMapPassable.call(this, x, y, d)
	}

	Game_CharacterBase.prototype.isEvent = function() {
		return false
	}

	Game_CharacterBase.prototype.isPlayer = function() {
		return false
	}

	Game_CharacterBase.prototype.isEventRegionBlock = function(x, y, d) {
		var regionId = this.getRegionId(x, y, d)
		if (this.isPlayer() || this.isThrough() || (regionId === 0)) {
			return false
		}
		if (Foundation.Regions.EventRestrict.contains(regionId)) {
			return true
		}
		return false
	}

	Game_CharacterBase.prototype.isPlayerRegionBlock = function(x, y, d) {
		var regionId = this.getRegionId(x, y, d)
		if (this.isEvent() || this.isThrough() || (regionId === 0)) {
			return false
		}
		if (Foundation.Regions.PlayerRestrict.contains(regionId)) {
			return true
		}
		return false
	}

	Game_CharacterBase.prototype.isEventRegionAllow = function(x, y, d) {
		var regionId = this.getRegionId(x, y, d)
		if (this.isPlayer() || (regionId === 0)) {
			return false
		}
		if (Foundation.Regions.EventAllow.contains(regionId)) {
			return true
		}
		return false
	}

	Game_CharacterBase.prototype.isPlayerRegionAllow = function(x, y, d) {
		var regionId = this.getRegionId(x, y, d)
		if (this.isEvent() || (regionId === 0)) {
			return false
		}
		if (Foundation.Regions.PlayerAllow.contains(regionId)) {
			return true
		}
		return false
	}

	Game_CharacterBase.prototype.getRegionId = function(x, y, d) {
		switch (d) {
			case 1:
				return $gameMap.regionId(x - 1, y + 1)
			case 2:
				return $gameMap.regionId(x + 0, y + 1)
			case 3:
				return $gameMap.regionId(x + 1, y + 1)
			case 4:
				return $gameMap.regionId(x - 1, y + 0)
			case 5:
				return $gameMap.regionId(x + 0, y + 0)
			case 6:
				return $gameMap.regionId(x + 1, y + 0)
			case 7:
				return $gameMap.regionId(x - 1, y - 1)
			case 8:
				return $gameMap.regionId(x + 0, y - 1)
			case 9:
				return $gameMap.regionId(x + 1, y - 1)
			default:
				return $gameMap.regionId(x, y)
		}
	}

	/* Game_Event */

	Game_Event.prototype.isEvent = function() {
		return true
	}

	/* Game_Player */

	Game_Player.prototype.isPlayer = function() {
		return true
	}