multilayer-multiplayer-risk-game/scenes/game/game.gd

class_name Game
extends Node2D

var countries = [
	{ color = Color8(0, 0, 0, 0), name = "Transparent"},
	{ color = Color8(128, 0, 0), name = "Red"},
	{ color = Color8(128,128, 0), name = "Yellow"},
	{ color = Color8( 0,128, 0), name = "Green"},
	{ color = Color8( 0,128,128), name = "Cyan"},
	{ color = Color8( 0, 0,128), name = "Blue"},
	{ color = Color8(128, 0,128), name = "Purple"},
	{ color = Color8(128,128,128), name = "White"}
]

var players = []

var turn_id = -1
var turns = []
var turn

var player_count = 3
var button_selected = null
var mouse_click_mode = null

var stocks_ui = []

func _ready():
	randomize()
	_setup_players()
	_setup_countries()
	_setup_turns()
	_setup_stock_ui()
	
		
	$Grid.countries = countries
	$Grid.setup()
	
	turn = turns[turn_id]
	_on_EndTurnButton_pressed()

func _setup_players():
	var id = 0
	for player_id in player_count:
		var player = Player.new()
		player.id = player_id
		player.name = str(player_id)
		players.append(player)
		
		player.connect("win", self, "_on_player_win", [player])

func _on_player_win(player):
	$CanvasLayer/Control/Winner.show()
	$CanvasLayer/Control/Winner.text = "Player " + player.name + " wins!!!"

func _setup_countries():
	var id = 0
	var countries2 = []
	for country in countries:
		var country2 = Country.new()
		country2.color = country.color
		country2.id = id
		country2.name = country.name
		country2.grid = $Grid
		countries2.append(country2)
		id += 1
	countries = countries2


func _setup_turns():
	for player in players:
		turns.append({
			layer = "player",
			id = player.id,
			object = player
		})
	for country in countries:
		if country.id == 0: continue
		turns.append({
			layer = "country",
			id = country.id,
			object = country
		})

func _setup_stock_ui():
	stocks_ui.append({})
	for country in countries:
		if country.id == 0: continue
		var name_lbl = Label.new()
		name_lbl.text = country.name
		var stock_price_lbl = Label.new()
		stock_price_lbl.text = str(country.stock_price)
		var stock_lbl = Label.new()
		stock_lbl.text = "??"
		var buy_btn = Button.new()
		buy_btn.text = "Buy"
		var sell_btn = Button.new()
		sell_btn.text = "Sell"
		var proposal_lbl = Label.new()
		proposal_lbl.text = "0$"
		var acceptance_btn = Button.new()
		acceptance_btn.text = "Accept"
		acceptance_btn.toggle_mode = true
		acceptance_btn.connect("toggled", self, "_on_acceptance_btn_toggled", [country])
		
		stocks_ui.append({
			stock_price_lbl = stock_price_lbl,
			stock_lbl = stock_lbl,
			proposal_lbl = proposal_lbl,
			acceptance_btn = acceptance_btn,
		})
		
		buy_btn.connect("pressed", self, "_on_stock_buy_button_pressed", [country])
		sell_btn.connect("pressed", self, "_on_stock_sell_button_pressed", [country])
		
		$CanvasLayer/Control/VBoxContainer/Stocks.add_child(name_lbl)
		$CanvasLayer/Control/VBoxContainer/Stocks.add_child(stock_price_lbl)
		$CanvasLayer/Control/VBoxContainer/Stocks.add_child(stock_lbl)
		$CanvasLayer/Control/VBoxContainer/Stocks.add_child(buy_btn)
		$CanvasLayer/Control/VBoxContainer/Stocks.add_child(sell_btn)
		$CanvasLayer/Control/VBoxContainer/Stocks.add_child(proposal_lbl)
		$CanvasLayer/Control/VBoxContainer/Stocks.add_child(acceptance_btn)

func _refresh_stock_ui():
	for country in countries:
		if country.id == 0: continue
		var ui = stocks_ui[country.id]
		ui.stock_price_lbl.text = str(country.stock_price)
		ui.stock_lbl.text = str(turn.object.stocks[country.id])
		ui.proposal_lbl.text = str(country.proposal) + "$"
		ui.acceptance_btn.pressed = country.player_acceptance[turn.object.id]

func set_proposal_display(cur_btn):
	cur_btn.pressed = true
	for button in $CanvasLayer/Control/VBoxContainer/CountryProposal.get_children():
		if button is Button and button != cur_btn:
			button.pressed = false

func _on_ProposalMinus1_pressed():
	if turn.object.stock_price > 1:
		set_proposal_display($CanvasLayer/Control/VBoxContainer/CountryProposal/ProposalMinus1)
		turn.object.proposal = -1
	else:
		$CanvasLayer/Control/VBoxContainer/CountryProposal/ProposalMinus1.pressed = false

func _on_ProposalZero_pressed():
	set_proposal_display($CanvasLayer/Control/VBoxContainer/CountryProposal/ProposalZero)
	turn.object.proposal = 0

func _on_ProposalPlus1_pressed():
	set_proposal_display($CanvasLayer/Control/VBoxContainer/CountryProposal/ProposalPlus1)
	turn.object.proposal = 1

func _on_acceptance_btn_toggled(value, country):
	country.player_acceptance[turn.object.id] = value
	country.process_proposal()
	_refresh_stock_ui()

func _on_stock_buy_button_pressed(country):
	if turn.object.money >= country.stock_price and country.total_stocks < 7:
		country.total_stocks += 1
		country.player_stocks[turn.object.id] += 1
		turn.object.stocks[country.id] += 1
		turn.object.money -= country.stock_price 
		country.money += country.stock_price
		_refresh_stock_ui()
	
func _on_stock_sell_button_pressed(country):
	if country.money >= country.stock_price and turn.object.stocks[country.id] > 0:
		country.total_stocks -= 1
		country.player_stocks[turn.object.id] -= 1
		turn.object.stocks[country.id] -= 1
		turn.object.money += country.stock_price 
		country.money -= country.stock_price
		_refresh_stock_ui()

func _on_PayDividends_pressed():
	if turn.object.money >= 7:
		turn.object.money -= 7
		for i in len(turn.object.player_stocks):
			var stocks = turn.object.player_stocks[i]
			players[i].money += players[i].stocks[turn.object.id]

func _process(delta):
	$CanvasLayer/Control/VBoxContainer/CountryMoneyLabel.text = str(turns[turn_id].object.money) + "$"
	if turn.layer == "country":
		$CanvasLayer/Control/VBoxContainer/StockPriceLabel.text = "STOCK PRICE: " + str(turn.object.stock_price) + "$"
	$CanvasLayer/Control/VBoxContainer/StockPriceLabel.visible = turn.layer == "country"
	$CanvasLayer/Control/VBoxContainer/BuyFactory.visible = turn.layer == "country"
	$CanvasLayer/Control/VBoxContainer/BuyArmy.visible = turn.layer == "country"
	$CanvasLayer/Control/VBoxContainer/BuyBoat.visible = turn.layer == "country"
	$CanvasLayer/Control/VBoxContainer/Stocks.visible = turn.layer == "player"
	$CanvasLayer/Control/VBoxContainer/PayDividends.visible = turn.layer == "country"
	$CanvasLayer/Control/VBoxContainer/CountryProposal.visible = turn.layer == "country"
	
	
func _on_EndTurnButton_pressed():
	if turn_id != -1:
		if turn.layer == "country":
			for army in turn.object.armies:
				army.entity.current_turn_movable = true
			for boat in turn.object.boats:
				boat.entity.current_turn_movable = true
		turn.object.compute_balance()
		$Grid.selected_thing = null
	
	turn_id += 1
	if turn_id == len(turns): turn_id = 0
	turn = turns[turn_id]
	
	if turn.layer == "player":
		_refresh_stock_ui()
	else:
		$CanvasLayer/Control/ControllerLabel.text = "Controller: " + (players[turn.object.get_controller_id()].name if turn.object.get_controller_id() >= 0 else "none")
		var proposal_btns = [
			$CanvasLayer/Control/VBoxContainer/CountryProposal/ProposalMinus1,
			$CanvasLayer/Control/VBoxContainer/CountryProposal/ProposalZero,
			$CanvasLayer/Control/VBoxContainer/CountryProposal/ProposalPlus1
		]
		set_proposal_display(proposal_btns[turn.object.proposal + 1])
	$CanvasLayer/Control/ControllerLabel.visible = turn.layer == "country"
	$CanvasLayer/Control/VBoxContainer/TurnLabel.text = turn.object.name + "'s turn."
	
	if turn.layer == "country":
		if turn.object.get_controller_id() == -1:
			_on_EndTurnButton_pressed()
	

func _on_BuyFactory_pressed():
	if button_selected: button_selected.pressed = false
	button_selected = $CanvasLayer/Control/VBoxContainer/BuyFactory
	mouse_click_mode = "buy_factory"
	button_selected.pressed = true

func _on_BuyArmy_pressed():
	if button_selected: button_selected.pressed = false
	button_selected = $CanvasLayer/Control/VBoxContainer/BuyArmy
	mouse_click_mode = "buy_army"
	button_selected.pressed = true

func _on_BuyBoat_pressed():
	if button_selected: button_selected.pressed = false
	button_selected = $CanvasLayer/Control/VBoxContainer/BuyBoat
	mouse_click_mode = "buy_boat"
	button_selected.pressed = true
	

func _on_Grid_tile_pressed(v):
	if turn.layer == "country":
		var country = turn.object
		var tile = $Grid.grid[v]
		match mouse_click_mode:
			"buy_factory":
				if country.money >= 5 and tile.country == country and not tile.needs_boat and not tile.factory:
					country.money -= 5
					$Grid.set_factory(v, true)
			"buy_army":
				if country.money >= 3 and tile.country == country and tile.factory and len(tile.units) == 0:
					country.money -= 3
					country.add_unit({}, v)
			"buy_boat":
				if country.money >= 3 and $Grid.has_adjacent_factory(v, country) and tile.needs_boat and not $Grid.tile_have_boat_of_country(tile, country):
					country.money -= 3
					country.add_boat({}, v)
			null:
				if is_instance_valid($Grid.selected_thing) and $Grid.selected_thing is Boat and $Grid.selected_thing.get_tile_position() == v or len(tile.boats) == 0:
					for army in tile.units:
						if army.country == country:
							$Grid.selected_thing = army.entity
							break
				else:
					for boat in tile.boats:
						if boat.country == country:
							$Grid.selected_thing = boat.entity
							break

func _input(event):
	if event is InputEventMouseButton:
		if event.pressed and event.button_index == BUTTON_RIGHT:
			if button_selected: 
				button_selected.pressed = false
				mouse_click_mode = null