# This file is part of sunder.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.
class_name Singleplayer extends Node

@export var player:Player
@export var flag:Flag
@export var map:Map

func _ready() -> void:
	Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
	player.health.exhausted.connect(_on_player_dead)
	var spawn:Node = map.get_objective_spawn()
	flag.global_position = spawn.global_position
	player.damage.connect(
		func(_source: Node, target: Node, amount: int) -> void:
			target.health.damage(amount, 0))

var _on_exit := func() -> void:
	Input.mouse_mode = Input.MOUSE_MODE_VISIBLE
	Game.change_scene()

func _unhandled_input(event: InputEvent) -> void:
	if event.is_action_pressed("exit"):
		if OS.is_debug_build():
			_on_exit.call()
		else:
			player.hud.ask("Are you sure you want to leave?", _on_exit)

func _on_player_dead(_player:Player) -> void:
	var spawn:Node3D = map.get_player_spawn()
	player.respawn(spawn.global_position)