Ship Battle: Draw the rest of the freaking owl

godot_ship/scenes/Game/Board.tscn

@@ -1,7 +1,7 @@
 [gd_scene load_steps=3 format=2]
 
 [ext_resource path="res://script/game/Gameplay/Board.gd" type="Script" id=1]
-[ext_resource path="res://assets/game/board_dark.png" type="Texture" id=2]
+[ext_resource path="res://assets/game/board_blue.png" type="Texture" id=2]
 
 [node name="Board" type="Node2D"]
 position = Vector2( 36, 36 )

godot_ship/scenes/Game/Game.tscn

@@ -29,7 +29,7 @@ margin_right = 88.0
 margin_bottom = 20.0
 text = "Forfeit"
 
-[node name="ConfirmationDialog" type="ConfirmationDialog" parent="."]
+[node name="Forfeit Confirmation" type="ConfirmationDialog" parent="."]
 anchor_left = 0.5
 anchor_top = 0.5
 anchor_right = 0.5
@@ -54,6 +54,13 @@ margin_right = 43.4668
 margin_bottom = 26.1478
 text = "Win"
 
+[node name="Connection Error" type="AcceptDialog" parent="."]
+margin_right = 230.0
+margin_bottom = 58.0
+window_title = "Connection Error"
+dialog_text = "Host disconnected unexpectedly."
+
 [connection signal="pressed" from="Buttons/Forfeit" to="." method="_on_Forfeit_pressed"]
-[connection signal="confirmed" from="ConfirmationDialog" to="." method="_on_ConfirmationDialog_confirmed"]
+[connection signal="confirmed" from="Forfeit Confirmation" to="." method="_on_Forfeit_Confirmation_confirmed"]
 [connection signal="button_down" from="Button" to="." method="_on_Button_button_down"]
+[connection signal="confirmed" from="Connection Error" to="." method="_on_Connection_Error_confirmed"]

godot_ship/scenes/Game/Victory.tscn

@@ -10,25 +10,12 @@ font_data = ExtResource( 2 )
 [node name="Victory" type="Control"]
 anchor_right = 1.0
 anchor_bottom = 1.0
+mouse_filter = 2
 script = ExtResource( 1 )
 __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Label" type="Label" parent="."]
-margin_left = 118.32
-margin_top = 44.5109
-margin_right = 260.32
-margin_bottom = 84.5109
-size_flags_vertical = 0
-custom_fonts/font = SubResource( 1 )
-text = "Victory"
-align = 1
-valign = 1
-__meta__ = {
-"_edit_use_anchors_": false
-}
-
 [node name="exit_to_main" type="Button" parent="."]
 margin_left = 541.0
 margin_top = 327.85
@@ -47,6 +34,20 @@ margin_right = 63.2202
 margin_bottom = 357.41
 text = "Restart"
 
+[node name="Victory" type="Label" parent="."]
+margin_left = 380.0
+margin_top = 44.5109
+margin_right = 260.32
+margin_bottom = 84.5109
+size_flags_vertical = 0
+custom_fonts/font = SubResource( 1 )
+text = "Victory"
+align = 1
+valign = 1
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
 [connection signal="button_down" from="exit_to_main" to="." method="_on_exit_to_main_button_down"]
 [connection signal="pressed" from="exit_to_main" to="." method="_on_Button_pressed"]
 [connection signal="button_down" from="Button2" to="." method="_on_restart_button_down"]

godot_ship/scenes/Lobby.tscn

@@ -93,9 +93,19 @@ text = "Connect to Game"
 
 [node name="Connected Options" type="VBoxContainer" parent="Lobby Options"]
 visible = false
-margin_top = 84.0
+margin_top = 36.0
 margin_right = 123.0
-margin_bottom = 104.0
+margin_bottom = 56.0
+
+[node name="Host Options" type="VBoxContainer" parent="Lobby Options/Connected Options"]
+visible = false
+margin_right = 123.0
+margin_bottom = 20.0
+
+[node name="Start Game" type="Button" parent="Lobby Options/Connected Options/Host Options"]
+margin_right = 123.0
+margin_bottom = 20.0
+text = "Start Game"
 
 [node name="Disconnect Button" type="Button" parent="Lobby Options/Connected Options"]
 margin_right = 123.0
@@ -162,6 +172,7 @@ text = "127.0.0.1"
 
 [connection signal="pressed" from="Lobby Options/Host or Connect/Host Button" to="." method="_on_Host_Button_pressed"]
 [connection signal="pressed" from="Lobby Options/Host or Connect/Connect Button" to="." method="_on_Connect_Button_pressed"]
+[connection signal="pressed" from="Lobby Options/Connected Options/Host Options/Start Game" to="." method="_on_Start_Game_pressed"]
 [connection signal="pressed" from="Lobby Options/Connected Options/Disconnect Button" to="." method="_on_Disconnect_Button_pressed"]
 [connection signal="pressed" from="Lobby Options/Change Name Button" to="." method="_on_Change_Name_Button_pressed"]
 [connection signal="pressed" from="Lobby Options/Exit Lobby Button" to="." method="_on_Exit_Lobby_pressed"]

godot_ship/script/Main.gd

@@ -60,7 +60,7 @@ func _on_scene_start(scene):
 	var instance
 	#print ("_on_scene_start(",scene,")")
 	match scene:
-		"Singleplayer": 
+		"Gameplay": 
 			instance = Game.instance()
 			add_child (instance)
 			return true

godot_ship/script/game/Gameplay/Board.gd

@@ -10,6 +10,7 @@ enum  {MISS = -1, READY = 0, HIT = 1, SUNK = 2, LOST = 3}
 var bottom_board:Array # Player board
 var top_board:Array    # Opponent board
 var ships = []         # list of Ships
+var ship_data = []     # Data used to generate ships
 var ship_count = 0     # number of 'active' (un-sunk) ships
 
 # a board is square. This is its side length
@@ -33,50 +34,55 @@ func hit(pos):
 	var res = MISS
 	# Get the ship-metadata for that location
 	var ship = bottom_board[pos.x][pos.y]
-	# If there's a ship there, which exists, and hasn't been hit,
+	# If the ship's already been hit here, don't bother beating it again
-	if ship and ship[0] > NO_SHIP and ship[1] == READY:
+	if ship[1] != READY:
-		# Hit the ship, and store whether HIT or SUNK
+		return ship[1]
+	if ship[0] > NO_SHIP:
+		# Decide whether HIT or SUNK
 		res = ships[ship[0]].hit(pos)
-		# TODO: display KABOOM
-		# Update the ship
-		ships[ship[0]].update()
-		# Mark the ship as hit
-		ship[1] = HIT
-	else:
-		# Mark that position as a miss, with no ship
-		bottom_board[pos.x][pos.y] = [NO_SHIP, MISS]
 	# If ship sunk,
 	if res == SUNK:
 		# remove it from the count
 		ship_count -= 1
-	# If no ships left,
+	# If we have no more ships left, we LOST
 	if ship_count == 0:
-		# Game has been lost
+		res = LOST
-		res = LOST;
+	# Record the result on the board, and return it
+	ship[1] = res
 	return res
 
 # fire: Store the results of firing on an opponent
 #   pos: board position fired on
 #   res: result of firing on the opponent
 func fire(pos, res):
-	if top_board[pos.x][pos.y] == null:
+	if top_board[pos.x][pos.y] == READY:
 		top_board[pos.x][pos.y] = res
-		return true
+		return res
-	return false
+	else:
+		return top_board[pos.x][pos.y]
 
 # Place a ship on the board at board-space coordinates
 func place_ship(in_position, in_size, in_orientation, in_variant = 0):
+	# Save the ship data
+	ship_data.append([in_position, in_size, in_orientation])
+	# Create a new Ship, and give it some data
 	var ship = Ship.instance()
 	ship._init(in_position, in_size, in_orientation, in_variant)
+	# Mark the ship on the board
 	for pos in ship.get_extent():
 		bottom_board[pos.x][pos.y] = [ships.size(), READY]
+	# Add the ship to the ships array, and keep count
 	ships.append(ship)
 	ship_count += 1
+	# Add the ship to the scene tree
 	add_child(ship)
 
-# Not sure why this is necessary yet
+
-func get_bottom_board():
+func query_bottom(pos):
-	return bottom_board
+	return bottom_board[pos.x][pos.y]
+
+func query_top(pos):
+	return top_board[pos.x][pos.y]
 
 # Get the number of live ships
 func get_ship_count():
@@ -84,16 +90,16 @@ func get_ship_count():
 
 # _init: Constructor
 func _init():
-	# Initialize the bottom_board to a 10x10 array
+	# Initialize the bottom_board to a len*len array
-	for _row in range(board_len):
+	for x in board_len:
 		bottom_board.append([])
-	for column in bottom_board:
+		for y in board_len:
-		column.resize(10)
+			bottom_board[x].append([NO_SHIP, READY])
-	# Initialize the top_board to a 10x10 array
+	# Initialize the top_board to a len*len array
-	for _row in range(board_len):
+	for x in board_len:
 		top_board.append([])
-	for column in top_board:
+		for y in board_len:
-		column.resize(board_len)
+			top_board[x].append(READY)
 
 #   worldspace_to_boardspace: convert a Vector2 in world-space to board-space
 func worldspace_to_boardspace(coordinate:Vector2):

godot_ship/script/game/Gameplay/Fire.gd

@@ -1,19 +1,20 @@
 extends Control
 
+# Signal to pass the fire location back to parent
+signal fire_at
+
 var atlas = preload("res://assets/game/HitMissAtlas.png")
 var sprites = []
-var hits = []
+var hits
 
 # Called when the node enters the scene tree for the first time.
 func _ready():
+	print("Fire: _ready()")
+	for x in 10:
+		for y in 10:
+			texture(Vector2(x,y))
 	pass # Replace with function body.
 
-# Signal to pass the fire location back to yet-unknown nodes
-signal fire_at
-
-func _init(topBoard):
-	hits = topBoard
-
 func _on_Fire_pressed():
 	var crosshair = get_node("Crosshair")
 	# Check if the crosshair is in a valid position
@@ -21,10 +22,7 @@ func _on_Fire_pressed():
 		var crosshair_pos = crosshair.world_to_board_space(crosshair.position)
 		if(hits[crosshair_pos.x][crosshair_pos.y] == 0):
 			# fires at position
-			print("Fire at position: ", crosshair_pos)
 			emit_signal("fire_at", crosshair_pos)
-			# Close the Firing menu
-			queue_free()
 			return
 	#if invalid position popup appears
 	var dialog = get_node("FireDialog")
@@ -32,7 +30,7 @@ func _on_Fire_pressed():
 
 func _on_FireDialog_confirmed():
 	get_node("Crosshair").visible = true
-	
+
 const OFFSET = Vector2(18, 18)
 
 func texture(index):
@@ -52,7 +50,4 @@ func texture(index):
 		var sprite = Sprite.new()
 		sprite.texture = t
 		sprite.position = Vector2(index.x, index.y) * textureSize + OFFSET
-		
-		printt(t.get_height(), t.get_width())
-		
 		$board_blue.add_child(sprite)

godot_ship/script/game/Gameplay/Game.gd

@@ -1,11 +1,18 @@
 extends Control
 
 # warning-ignore-all:unused_signal
+# warning-ignore-all:return_value_discarded
+
+enum  {MISS = -1, READY = 0, HIT = 1, SUNK = 2, LOST = 3}
 
 # Signals
 signal fire # fire(position)
-signal hit  # hit (state: see Miss/Ready/Hit/Sunk enum in Board.gd)
+signal hit  # hit (state): see Miss/Ready/Hit/Sunk enum in Board.gd)
-signal win  # win (): sent when opponent player lost
+signal miss
+signal loss
+signal forfeit
+
+signal game_ready
 
 # Path to Player class, for instantiating new Players in code
 var Player = preload("res://scenes/Game/Player.tscn")
@@ -16,10 +23,6 @@ var Victory = preload("res://scenes/Game/Victory.tscn")
 # Array of instances of the Player class; stores the Players
 var player
 var players_ready = []
-# turn counter
-var turn = 0
-# winner
-var winner = 0
 
 # Every game is a multiplayer game, even the ones that aren't.
 # We're taking the Minecraft approach, baby
@@ -28,129 +31,159 @@ var network_id
 # Called when the node enters the scene tree for the first time.
 func _ready():
 
-	get_node("ConfirmationDialog").get_ok().text = "Yes"
+	get_node("Forfeit Confirmation").get_ok().text = "Yes"
-	get_node("ConfirmationDialog").get_cancel().text = "No"
+	get_node("Forfeit Confirmation").get_cancel().text = "No"
-	get_node("ConfirmationDialog").get_ok().rect_min_size.x = 100
+	get_node("Forfeit Confirmation").get_ok().rect_min_size.x = 100
-	get_node("ConfirmationDialog").get_cancel().rect_min_size.x = 100
+	get_node("Forfeit Confirmation").get_cancel().rect_min_size.x = 100
-	if multiplayer:
+
-		# TODO: Spawn a lobby where people can either connect to a peer or create a server
+	if Net.connected:
+		Net.connect("disconnected", self, "connection_error")
+		Net.connect("incoming",     self, "_on_Net_incoming")
 		pass
 	game_setup()
 
 # Function used to keep track of which players are ready
-# TODO: Change this to keep track of ready states only
+func player_ready(sender):
-func player_ready():
+	print("player_ready(%s), %d" % [sender, players_ready.size()])
-	players_ready.append(Net.get_network_id())
+	players_ready.append(sender)
-	pass
+	if (players_ready.size() >= Net.peer_info.size()):
+		emit_signal("game_ready")
 
 # Member functions:
-#   game_start: starts the game
+#   game_setup: starts the game
 sync func game_setup():
 	# If there's no server connected, create one
 	if not Net.connected:
 		# TODO: Create a fake peer who we can automate, for single-player mode
 		Net.start_host()
 	network_id = Net.get_network_id()
+	player = Player.instance()
+	player.connect("player_ready", self, "_on_player_ready")
+	add_child(player)
+	player.set_up_begin()
+	yield(self, "game_ready")
+	if Net.hosting:
+		state_fire()
+
+#   state_fire: The firing state. Displays fire menu, then notifies opponent.
+remote func state_fire():
+	var pos = player.turn_start()
+	if pos is GDScriptFunctionState:
+		pos = yield(pos, "completed")
+	rpc("state_check", pos)
+
+#   state_check: The checking state. Branches out to the other states.
+#     pos: Position which the opponent is trying to fire upon
+remote func state_check(pos):
+	var res = player.hit(pos)
+	# Tell the opponent
+	Net.send(0, ["hit", res], Net.REPLY)
+	rpc("play_hit_sound", res)
+	match res:
+		LOST:
+			# the other player wins
+			rpc("state_win", player.board.ship_data)
+			victory_screen(null, false)
+		SUNK, HIT:
+			# Hit
+			rpc("state_fire")
+		MISS:
+			# Our turn to fire
+			state_fire()
 	pass
 
-#   game_start: Runs on host. Controls the game.
+#   state_win: The winning state. If you reach here, someone's won.
-func game_start():
+#     ships: The opponent's ship data, so that their board can be shown
-	var state = "P1_fire"
+remote func state_win(ships):
-	# Make sure we're the server
+	victory_screen(ships)
-	while true:
-		match state:
-			"P1_fire":
-				# Tell local player to fire
-
-				# Wait for result
-
-				# Send fire REQUEST to P2
-				pass
-			"P2_check":
-				# Wait for hit
-				var ret = yield(self, "hit")
-				# Record the hit
-
-				#
-				pass
-			"P2_fire":
-				pass
-			"P1_check":
-				# Check if
-				pass
-			"P1_win":
-				pass
-			"P2_win":
-				pass
 	pass
 
-func fire_on(id, pos:Vector2):
+#   play_hit_sound: Play a hit sound depending on the severity of the hit
-	# REQUEST fire on opponent
+#     value: Lost/Sunk/Hit/Miss
-	Net.send(id, ["fire", pos], Net.REQUEST)
+sync func play_hit_sound(value):
-	# Wait for REPLY
+	match value:
+		LOST, SUNK:
+			AudioBus.emit_signal("ship_sunk")
+		HIT:
+			AudioBus.emit_signal("ship_hit")
+		MISS:
+			AudioBus.emit_signal("ship_missed")
 
-func return_hit(id, ship_status):
+#   hit: Update the local player's board when the opponent fires
+#     pos: Opponent's target
+func hit(pos):
+	pos = Vector2(pos[0], pos[1])
+	var res = player.hit(pos)
+	return res
 
-	Net.send(id, ["hit", ship_status], Net.REPLY)
+#   mark: Update the local player's hit/miss board when opponent replies
-
+func mark(res):
-func _on_win():
+	return player.mark(res)
-	pass
 
+#   _on_Net_incoming: Handle mail.
 func _on_Net_incoming(mail):
+	print ("mail: ", mail, mail.size())
 	if mail.size() == 3:
-		var sender   = mail[0]
+		print ("mail: ", mail, mail.size())
+		var sender   = int(mail[0])
 		var message  = mail[1]
-		var mailtype = mail[2]
+		var mailtype = int(mail[2])
+		printt(sender, message, mailtype)
 		match mailtype:
-			# if message is a REQUEST (to perform an action)
-			Net.REQUEST:
-				match message[0]:
-					# Opponent asks for player.fire()
-					"fire":
-						emit_signal("fire", message[1])
-					# Opponent asks for hit(pos)
-					"hit":
-						pass
-					_:
-						pass
 			Net.REPLY:
+				print ("got REPLY")
 					# message is a REPLY (return value)
 				match message[0]:
+					# on "fire": fire(result)
 					"fire":
-						emit_signal("hit", message[1])
+						hit(message[1])
-					# Return value of
+					# on "hit": mark(state)
 					"hit":
+						mark(message[1])
+					"forfeit":
 						pass
-				pass
 			Net.READY:
+				print ("got READY")
 				# Add player to the ready array
-				players_ready.append(sender)
+				player_ready(sender)
-				pass
+			_:
+				print ("got ", mailtype)
 
 #   _on_player_ready: Player Ready signal handler
 func _on_player_ready():
 	print ("_on_player_ready")
-	Net.send(1, [], Net.READY)
+	Net.send(0, [], Net.READY)
+	player_ready(Net.get_network_id())
 
 #   victory_screen: display the victory screen
-func victory_screen():
+func victory_screen(ships, winner = true):
-	# TODO: Create the victory screen, fill it with knowledge
+	if winner:
-	pass
+		# Hide the buttons
-
+		get_node("Bittons").hide()
-#   display_turn: display which turn it is on the screen
+		# Create a new Victory screen
-func display_turn():
+		var victory = Victory.instance()
-	# TODO: Update the turn display, if there is one?
+		# Give it the ships received from the opponent
-	pass
+		victory.reveal_ships(ships)
+		# Print a nice message to stdout
+		print("You won!")
+		# Add victory to the scene tree
+		add_child(victory)
+	else:
+		end()
 
 #   _on_Forfeit_pressed: Handle forfeit button press
 func _on_Forfeit_pressed():
 	AudioBus.emit_signal("button_clicked")
-	get_node("ConfirmationDialog").popup()
+	get_node("Forfeit Confirmation").popup_centered()
 
 #   end: end the Game
-func end():
+sync func end():
 	queue_free()
 
+
+func connection_error():
+	get_node("Connection Error").popup_centered()
+
 #   _on_Button_button_down: Handle win button press
 #   TODO: This isn't a thing any more
 func _on_Button_button_down():
@@ -159,6 +192,13 @@ func _on_Button_button_down():
 	add_child(victory)
 	victory.connect("exit_main", self, "end")
 
-func _on_ConfirmationDialog_confirmed():
+func _on_Forfeit_Confirmation_confirmed():
+	if Net.connected:
+		# Send forfeit request to all users
+		rpc("end")
 	end()
 
+func _on_Connection_Error_confirmed():
+	# End the game
+	queue_free()
+

godot_ship/script/game/Gameplay/Player.gd

@@ -12,15 +12,13 @@ var Setup = preload("res://scenes/Game/Setup.tscn")
 var Fire  = preload("res://scenes/Game/Fire.tscn")
 
 # Members
-var pid   # Player ID
 var board # Board
-
+var fire_pos = Vector2(-1,-1)
-var fire_at_position # Position to fire at
+var target = Vector2(-1,-1)
 
 # Called when the node enters the scene tree for the first time.
 func _ready():
-	# Set the player ID according to which network peer ID we are
+	pass
-	pid = int(name)
 
 func set_up_begin():
 	var setup = Setup.instance()
@@ -32,22 +30,23 @@ func set_up_begin():
 #   hit: Called when opponent fires on us.
 #     Update internal state, and return hit/miss/sunk
 func hit(pos):
+	target = pos
 	var res = board.hit(pos)
 	return res
 
 #   mark: Called when the opponent returns hit/miss/sunk
 #     Update internal state, return ack/nak
-func mark(pos, value):
+func mark(value):
 	# Mark the position on the top board
-	board.fire(pos, value)
+	return board.fire(fire_pos, value)
 
 #   place_ship: called when ships are placed.
 #     forwards Ship locations to the Board, so that it may construct a ship
 #     ship: a list of ship properties {position, orientation, size, variant}
 func place_ship(pos, size, orientation, variant):
-	board.place_ship(pos, size, orientation, variant)
+	return board.place_ship(pos, size, orientation, variant)
 
-#   setup: set up the board given the placed ship locations
+#   set_up: set up the board given the placed ship locations
 #     Places each ship onto the board
 #     ships: a list of lists of ship properties [[position, orientation, size, variant], ...]
 func set_up(ships):
@@ -62,17 +61,22 @@ func set_up(ships):
 #     Initiates the player's turn, and blocks until the player selects a location to fire upon
 #     returns: fire = [player id, target coordinates]
 func turn_start():
-	print("turn_start")
 	var fire = Fire.instance()
-	
+	fire.hits = board.top_board
 	add_child(fire)
-	var pos = yield(fire, "fire_at")
+	fire_pos = yield(fire, "fire_at")
-	return pos
+	fire.queue_free()
+	return fire_pos
+
 
 #   getBoard: returns the player's board
 #     returns: board
-func getBoard():
+func board_query(boardname):
-	return board
+	match boardname:
+		"top":
+			return board.query_top  (fire_pos)
+		"bottom":
+			return board.quert_bottom (target)
 
 #   forfeit: ends game for player
 #     Sinks all ships
@@ -86,7 +90,3 @@ func forfeit():
 #   getShipCount: get the number of ships the player has left alive
 func getShipCount():
 	return board.get_ship_count()
-
-
-func _on_fire_at(pos):
-	fire_at_position = pos

godot_ship/script/game/Gameplay/Ship.gd

@@ -59,6 +59,8 @@ func hit(pos):
 		# Sink the ship.
 		set_sunk()
 		res = SUNK
+	# Update graphics
+	update()
 	return res
 
 # update: (re)calculates extents and textures

godot_ship/script/game/Victory.gd

@@ -1,15 +1,18 @@
 extends Control
 
-signal exit_main
+# Path to Board class, for instantiating new Boards in code
-# Declare member variables here. Examples:
+var Board = preload("res://scenes/Game/Board.tscn")
-# var a = 2
-# var b = "text"
-
 
 # Called when the node enters the scene tree for the first time.
 func _ready():
 	pass # Replace with function body.
 
+# Reveal a list of ships
+func reveal_ships(ships:Array):
+	var board = Board.instance()
+	add_child(board);
+	for ship in ships:
+		board.callv("place_ship", ship)
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 #func _process(delta):
@@ -17,11 +20,11 @@ func _ready():
 
 func _on_restart_button_down():
 	AudioBus.emit_signal("button_clicked")
-	#MessageBus.emit_signal("change_scene", "Multiplayer")
+	MessageBus.emit_signal("change_scene", "Multiplayer")
-	pass # Replace with function body.
+	MessageBus.emit_signal("kill_scene", "Game")
+
 
 # returns player(s) back to main menu
 func _on_exit_to_main_button_down():
 	AudioBus.emit_signal("button_clicked")
-	#MessageBus.emit_signal("change_scene", "Title")
+	MessageBus.emit_signal("return_to_title")
-	emit_signal("exit_main")

godot_ship/script/network/Lobby.gd

@@ -1,8 +1,10 @@
 extends Control
 # Ignore discarded return values
-# warning-ignore:return_value_discarded
+# warning-ignore-all:return_value_discarded
 onready var player_list = find_node("Player List")
-onready var ip = find_node("IP Address")
+onready var ip_address  = find_node("IP Address")
+onready var name_popup  = find_node("Change Name")
+onready var game_popup  = find_node("Connect to Game")
 
 # TODO: Write a function to update Player List with the list of attached players
 
@@ -17,28 +19,33 @@ func _on_peers_updated():
 func set_IP_Address_text(show):
 	# Print the IP address and port
 	if show:
-		ip.text = "IP: %s\nPort: %s" % [Net.get_ip(), Net.DEFAULT_PORT]
+		ip_address.text = "IP: %s\nPort: %s" % [Net.get_ip(), Net.DEFAULT_PORT]
 	else:
-		ip.text = ""
+		ip_address.text = ""
 
 func _ready():
 	Net.connect("peers_updated", self, "_on_peers_updated")
 	Net.connect("disconnected",  self, "_on_Net_disconnected")
+	name_popup.get_node("Name Entry").text = Net.get_hostname()
 	_on_peers_updated()
 	pass
 
-func show_Connected_Options(show):
+func show_Connected_Options(show, host = false):
-	# Hide the host and connect buttons
+	# [Hide]/Show the host options
+	get_node("Lobby Options/Connected Options/Host Options").visible = host
+	# [Hide]/Show the host and connect buttons
 	get_node("Lobby Options/Host or Connect").visible = !show
-	# Show the host options
+	# [Show]/Hide the host options
 	get_node("Lobby Options/Connected Options").visible = show
 
 # Buttons
 #   Host Button: Host a game
 #     Hides the connect button
 func _on_Host_Button_pressed():
+	# Make noise
+	AudioBus.emit_signal("button_clicked")
 	# Show "Connected Options"
-	show_Connected_Options(true)
+	show_Connected_Options(true, true)
 	# Show the host IP address
 	set_IP_Address_text(true)
 	# Begin hosting
@@ -48,6 +55,8 @@ func _on_Host_Button_pressed():
 #     Disconnect from (or stop hosting) a game
 #     Shows the host/connect buttons
 func _on_Disconnect_Button_pressed():
+	# Make noise
+	AudioBus.emit_signal("button_clicked")
 	# Disconnect
 	Net.disconnect_host()
 	# Hide "Connected Options"
@@ -55,6 +64,13 @@ func _on_Disconnect_Button_pressed():
 	# Hide the host IP address
 	set_IP_Address_text(false)
 
+func _on_Start_Game_pressed():
+	# If there are enough players for a game
+	if Net.peer_info.size() >= 2:
+		# Start the game for all players
+		rpc("start_game")
+	pass # Replace with function body.
+
 func _on_Net_disconnected():
 	# Hide "Connected Options"
 	show_Connected_Options(false)
@@ -62,28 +78,20 @@ func _on_Net_disconnected():
 	set_IP_Address_text(false)
 
 func _on_Change_Name_Button_pressed():
+	# Make noise
+	AudioBus.emit_signal("button_clicked")
 	# Show the Change Name dialogue
 	get_node("Change Name").popup_centered()
-	pass
 
 func _on_Connect_Button_pressed():
+	# Make noise
+	AudioBus.emit_signal("button_clicked")
 	# Show the Connect to Game dialogue
 	get_node("Connect to Game").popup_centered()
-	pass
-
-func _on_Connect_to_Game_confirmed():
-	# Get the IP and port specified by the player
-	var ipbox = find_node("IP and Port Entry")
-	# Split it into IP and Port segments
-	var ip_port = ipbox.text.split(":")
-	# If text exists and contains valid IP address
-	if ip_port.size() > 0 and ip_port[0].is_valid_ip_address():
-		# Connect to host
-		Net.callv("connect_host", ip_port)
-		# Show "Connected Options"
-		show_Connected_Options(true)
 
 func _on_Exit_Lobby_pressed():
+	# Make noise
+	AudioBus.emit_signal("button_clicked")
 	# Disconnect
 	if Net.connected:
 		Net.disconnect_host()
@@ -92,6 +100,8 @@ func _on_Exit_Lobby_pressed():
 
 
 func _on_IP_and_Port_Entry_text_entered(text):
+	# Make noise
+	AudioBus.emit_signal("button_clicked")
 	# Split it into IP and Port segments
 	var ip_port = text.split(":")
 	# If text exists and contains valid IP address
@@ -102,11 +112,21 @@ func _on_IP_and_Port_Entry_text_entered(text):
 			# Show "Connected Options"
 			show_Connected_Options(true)
 			# Hide the popup
-			find_node("Connect to Game").hide()
+			game_popup.hide()
 
 
 func _on_Name_Entry_text_entered(text):
-	# Change the name
+	# Make noise
-	Net.change_name(text)
+	AudioBus.emit_signal("button_clicked")
-	# Hide the popup
+	# Check the length of the name
-	find_node("Change Name").hide()
+	if text.length() < 18:
+		# Change the name
+		Net.change_name(text)
+		# Hide the popup
+		name_popup.hide()
+
+sync func start_game():
+	MessageBus.emit_signal("change_scene", "Gameplay")
+	queue_free()
+
+

godot_ship/script/network/Net.gd

@@ -8,9 +8,11 @@ const LOCALHOST = "127.0.0.1"
 
 # Enums, used for mail types
 #   Mail types:
-#     1: REQUEST: Message is a request for information
+#     0: REQUEST: Message is a request for information
-#     0: REPLY: Message is a reply
+#     1: REPLY: Message is a reply
-enum {REPLY, REQUEST, READY, ACK}
+#     2: READY: Message is "ready"
+#     3: ACK:   Message is an acknowledgement
+enum {REQUEST, REPLY, READY, ACK}
 
 # Signals
 #   incoming(mail): Sent when there's an incoming message
@@ -36,6 +38,10 @@ var local_info = {"name": ""}
 #     mail: The message received from the sender (implicitly JSON-decoded by JSONRPC)
 #     mail_type: Type of mail (see "Mail Types" enum above)
 remote func receive(mail):
+	print_debug("recv: %s" % mail)
+	# Unpack the mail
+	# Uses json parser of unknown stability, how fun
+	mail = parse_json(mail)
 	# Get the sender's ID and force letter to be properly addressed
 	mail[0] = get_tree().get_rpc_sender_id()
 	# Add the mail to the inbox (so it can be read back later if necessary
@@ -48,6 +54,7 @@ remote func receive(mail):
 #     mail: Variant of a json-encodable type (non-Object) to send
 #     mail_type: Type of mail (see "Mail Types" enum above)
 func send(id, mail, mail_type = REPLY):
+	print_debug("send: %d, %s, %d" % [id, mail, mail_type])
 	# Make the recipient receive the mail
 	rpc_id(id, "receive", to_json([-1, mail, mail_type]))
 
@@ -81,7 +88,7 @@ func accept_guests(accept:bool):
 func connect_host(ip = LOCALHOST, port = DEFAULT_PORT):
 	get_hostname()
 	var peer = NetworkedMultiplayerENet.new()
-	var ret = peer.create_client(ip, port)
+	var ret = peer.create_client(ip, int(port))
 	get_tree().network_peer = peer
 	return ret
 
@@ -106,9 +113,10 @@ func disconnect_host():
 func change_name(name):
 	# Change name locally
 	local_info["name"] = name
-	# Send updated info info to all peers
+	# If connected, update peers
-	rpc("register_peer", local_info)
+	if connected:
-	pass
+		# Send updated info info to all peers
+		rpc("register_peer", local_info)
 
 # Helper Functions
 #   get_hostname: Asks the host machine to provide its hostname,
@@ -130,7 +138,7 @@ func get_ip():
 	pass
 
 func _ready():
-	var _trash 
+	var _trash
 	_trash = get_tree().connect("network_peer_connected",    self, "_peer_connected"   )
 	_trash = get_tree().connect("network_peer_disconnected", self, "_peer_disconnected")
 	_trash = get_tree().connect("connected_to_server",       self, "_host_connected"   )

godot_ship/script/title screen/Title Screen.gd

@@ -12,7 +12,7 @@ func _ready():
 
 func _on_Singleplayer_pressed():
 	AudioBus.emit_signal("button_clicked")
-	MessageBus.emit_signal("change_scene", "Singleplayer")
+	MessageBus.emit_signal("change_scene", "Gameplay")
 	queue_free()
 
 func _on_Multiplayer_pressed():