# Duane's Dungeon - a rogue-like game
# Copyright (C) 2023 Duane Robertson

# state_minimap.gd - test state that shows text

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.


extends State
class_name StateMinimap


var map:Dungeon
var minimap
var map_rect:Rect2i
var title:Label


func _ready():
	super()
	name = 'StateMinimap'
	map = get_parent().map
	map_rect = Rect2i(get_parent().map_pos, get_parent().MAP_SZ)
	show_map()


func input(event):
	if (event is InputEventKey and Input.is_action_pressed('ui_minimap')) \
	or (event is InputEventMouseButton and event.pressed):
		minimap.visible = false
		exit()


func show_map():
	if minimap:
		minimap.queue_free()
		minimap = null
	else:
		minimap = map.make_mini_map()
		minimap.position = map_rect.position as Vector2
		var sc = (map_rect.size as Vector2) / (map.bounds.size as Vector2)
		minimap.scale = Vector2.ONE * sc
		add_child(minimap)