Update multiplayer bomber demo

networking/multiplayer_bomber/bomb.gd

@@ -3,21 +3,25 @@ extends Area2D
 var in_area = []
 var from_player
 
-# Called from the animation
+# Called from the animation.
 func explode():
 	if not is_network_master():
-		# But will call explosion only on master
+		# Explode only on master.
 		return
 	for p in in_area:
 		if p.has_method("exploded"):
-			p.rpc("exploded", from_player) # Exploded has a master keyword, so it will only be received by the master
+			# Exploded has a master keyword, so it will only be received by the master.
+			p.rpc("exploded", from_player)
+
 
 func done():
 	queue_free()
 
+
 func _on_bomb_body_enter(body):
 	if not body in in_area:
 		in_area.append(body)
 
+
 func _on_bomb_body_exit(body):
 	in_area.erase(body)

networking/multiplayer_bomber/bomb.tscn

@@ -32,7 +32,7 @@ scale_curve = SubResource( 4 )
 [sub_resource type="Animation" id=6]
 length = 4.0
 tracks/0/type = "value"
-tracks/0/path = NodePath("sprite:self_modulate")
+tracks/0/path = NodePath("Sprite:self_modulate")
 tracks/0/interp = 1
 tracks/0/loop_wrap = true
 tracks/0/imported = false
@@ -61,7 +61,7 @@ tracks/1/keys = {
 } ]
 }
 tracks/2/type = "value"
-tracks/2/path = NodePath("explosion1:emitting")
+tracks/2/path = NodePath("Explosion1:emitting")
 tracks/2/interp = 1
 tracks/2/loop_wrap = true
 tracks/2/imported = false
@@ -73,7 +73,7 @@ tracks/2/keys = {
 "values": [ false, true ]
 }
 tracks/3/type = "value"
-tracks/3/path = NodePath("explosion2:emitting")
+tracks/3/path = NodePath("Explosion2:emitting")
 tracks/3/interp = 1
 tracks/3/loop_wrap = true
 tracks/3/imported = false
@@ -85,22 +85,22 @@ tracks/3/keys = {
 "values": [ false, true ]
 }
 
-[node name="bomb" type="Area2D"]
+[node name="Bomb" type="Area2D"]
 script = ExtResource( 1 )
 
-[node name="sprite" type="Sprite" parent="."]
+[node name="Sprite" type="Sprite" parent="."]
 position = Vector2( -2.92606, -2.92606 )
 texture = ExtResource( 2 )
 region_enabled = true
 region_rect = Rect2( 144, 0, 48, 48 )
 
-[node name="shape1" type="CollisionShape2D" parent="."]
+[node name="Shape1" type="CollisionShape2D" parent="."]
 shape = SubResource( 1 )
 
-[node name="shape2" type="CollisionShape2D" parent="."]
+[node name="Shape2" type="CollisionShape2D" parent="."]
 shape = SubResource( 2 )
 
-[node name="explosion1" type="Particles2D" parent="."]
+[node name="Explosion1" type="Particles2D" parent="."]
 emitting = false
 lifetime = 0.5
 one_shot = true
@@ -108,7 +108,7 @@ explosiveness = 0.95
 process_material = SubResource( 5 )
 texture = ExtResource( 3 )
 
-[node name="explosion2" type="Particles2D" parent="."]
+[node name="Explosion2" type="Particles2D" parent="."]
 rotation = 1.57162
 emitting = false
 one_shot = true
@@ -116,9 +116,8 @@ explosiveness = 0.95
 process_material = SubResource( 5 )
 texture = ExtResource( 3 )
 
-[node name="anim" type="AnimationPlayer" parent="."]
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
 autoplay = "anim"
 anims/anim = SubResource( 6 )
-
 [connection signal="body_entered" from="." to="." method="_on_bomb_body_enter"]
 [connection signal="body_exited" from="." to="." method="_on_bomb_body_exit"]

networking/multiplayer_bomber/gamestate.gd

@@ -1,55 +1,61 @@
 extends Node
 
-# Default game port
+# Default game port. Can be any number between 1024 and 49151.
 const DEFAULT_PORT = 10567
 
-# Max number of players
+# Max number of players.
 const MAX_PEERS = 12
 
-# Name for my player
+# Name for my player.
 var player_name = "The Warrior"
 
-# Names for remote players in id:name format
+# Names for remote players in id:name format.
 var players = {}
+var players_ready = []
 
-# Signals to let lobby GUI know what's going on
+# Signals to let lobby GUI know what's going on.
 signal player_list_changed()
 signal connection_failed()
 signal connection_succeeded()
 signal game_ended()
 signal game_error(what)
 
-# Callback from SceneTree
+# Callback from SceneTree.
 func _player_connected(id):
-	# Registration of a client beings here, tell the connected player that we are here
+	# Registration of a client beings here, tell the connected player that we are here.
 	rpc_id(id, "register_player", player_name)
 
-# Callback from SceneTree
+
+# Callback from SceneTree.
 func _player_disconnected(id):
-	if has_node("/root/world"): # Game is in progress
+	if has_node("/root/World"): # Game is in progress.
 		if get_tree().is_network_server():
 			emit_signal("game_error", "Player " + players[id] + " disconnected")
 			end_game()
-	else: # Game is not in progress
-		# Unregister this player
+	else: # Game is not in progress.
+		# Unregister this player.
 		unregister_player(id)
 
-# Callback from SceneTree, only for clients (not server)
+
+# Callback from SceneTree, only for clients (not server).
 func _connected_ok():
 	# We just connected to a server
 	emit_signal("connection_succeeded")
 
-# Callback from SceneTree, only for clients (not server)
+
+# Callback from SceneTree, only for clients (not server).
 func _server_disconnected():
 	emit_signal("game_error", "Server disconnected")
 	end_game()
 
-# Callback from SceneTree, only for clients (not server)
+
+# Callback from SceneTree, only for clients (not server).
 func _connected_fail():
 	get_tree().set_network_peer(null) # Remove peer
 	emit_signal("connection_failed")
 
-# Lobby management functions
+
+# Lobby management functions.
 
 remote func register_player(new_player_name):
 	var id = get_tree().get_rpc_sender_id()
@@ -57,51 +63,53 @@ remote func register_player(new_player_name):
 	players[id] = new_player_name
 	emit_signal("player_list_changed")
 
+
 func unregister_player(id):
 	players.erase(id)
 	emit_signal("player_list_changed")
 
+
 remote func pre_start_game(spawn_points):
-	# Change scene
+	# Change scene.
 	var world = load("res://world.tscn").instance()
 	get_tree().get_root().add_child(world)
 
-	get_tree().get_root().get_node("lobby").hide()
+	get_tree().get_root().get_node("Lobby").hide()
 
 	var player_scene = load("res://player.tscn")
 
 	for p_id in spawn_points:
-		var spawn_pos = world.get_node("spawn_points/" + str(spawn_points[p_id])).position
+		var spawn_pos = world.get_node("SpawnPoints/" + str(spawn_points[p_id])).position
 		var player = player_scene.instance()
 
-		player.set_name(str(p_id)) # Use unique ID as node name
+		player.set_name(str(p_id)) # Use unique ID as node name.
 		player.position=spawn_pos
-		player.set_network_master(p_id) #set unique id as master
+		player.set_network_master(p_id) #set unique id as master.
 
 		if p_id == get_tree().get_network_unique_id():
-			# If node for this peer id, set name
+			# If node for this peer id, set name.
 			player.set_player_name(player_name)
 		else:
-			# Otherwise set name from peer
+			# Otherwise set name from peer.
 			player.set_player_name(players[p_id])
 
-		world.get_node("players").add_child(player)
+		world.get_node("Players").add_child(player)
 
-	# Set up score
-	world.get_node("score").add_player(get_tree().get_network_unique_id(), player_name)
+	# Set up score.
+	world.get_node("Score").add_player(get_tree().get_network_unique_id(), player_name)
 	for pn in players:
-		world.get_node("score").add_player(pn, players[pn])
+		world.get_node("Score").add_player(pn, players[pn])
 
 	if not get_tree().is_network_server():
-		# Tell server we are ready to start
+		# Tell server we are ready to start.
 		rpc_id(1, "ready_to_start", get_tree().get_network_unique_id())
 	elif players.size() == 0:
 		post_start_game()
 
+
 remote func post_start_game():
 	get_tree().set_pause(false) # Unpause and unleash the game!
 
-var players_ready = []
 
 remote func ready_to_start(id):
 	assert(get_tree().is_network_server())
@@ -114,48 +122,54 @@ remote func ready_to_start(id):
 			rpc_id(p, "post_start_game")
 		post_start_game()
 
+
 func host_game(new_player_name):
 	player_name = new_player_name
 	var host = NetworkedMultiplayerENet.new()
 	host.create_server(DEFAULT_PORT, MAX_PEERS)
 	get_tree().set_network_peer(host)
 
+
 func join_game(ip, new_player_name):
 	player_name = new_player_name
-	var host = NetworkedMultiplayerENet.new()
-	host.create_client(ip, DEFAULT_PORT)
-	get_tree().set_network_peer(host)
+	var client = NetworkedMultiplayerENet.new()
+	client.create_client(ip, DEFAULT_PORT)
+	get_tree().set_network_peer(client)
+
 
 func get_player_list():
 	return players.values()
 
+
 func get_player_name():
 	return player_name
 
+
 func begin_game():
 	assert(get_tree().is_network_server())
 
-	# Create a dictionary with peer id and respective spawn points, could be improved by randomizing
+	# Create a dictionary with peer id and respective spawn points, could be improved by randomizing.
 	var spawn_points = {}
-	spawn_points[1] = 0 # Server in spawn point 0
+	spawn_points[1] = 0 # Server in spawn point 0.
 	var spawn_point_idx = 1
 	for p in players:
 		spawn_points[p] = spawn_point_idx
 		spawn_point_idx += 1
-	# Call to pre-start game with the spawn points
+	# Call to pre-start game with the spawn points.
 	for p in players:
 		rpc_id(p, "pre_start_game", spawn_points)
 
 	pre_start_game(spawn_points)
 
+
 func end_game():
-	if has_node("/root/world"): # Game is in progress
+	if has_node("/root/World"): # Game is in progress.
 		# End it
-		get_node("/root/world").queue_free()
+		get_node("/root/World").queue_free()
 
 	emit_signal("game_ended")
 	players.clear()
-	get_tree().set_network_peer(null) # End networking
+
 
 func _ready():
 	get_tree().connect("network_peer_connected", self, "_player_connected")

networking/multiplayer_bomber/lobby.gd

@@ -7,66 +7,82 @@ func _ready():
 	gamestate.connect("player_list_changed", self, "refresh_lobby")
 	gamestate.connect("game_ended", self, "_on_game_ended")
 	gamestate.connect("game_error", self, "_on_game_error")
+	# Set the player name according to the system username. Fallback to the path.
+	if OS.has_environment("USERNAME"):
+		$Connect/Name.text = OS.get_environment("USERNAME")
+	else:
+		var desktop_path = OS.get_system_dir(0).replace("\\", "/").split("/")
+		$Connect/Name.text = desktop_path[desktop_path.size() - 2]
+
 
 func _on_host_pressed():
-	if get_node("connect/name").text == "":
-		get_node("connect/error_label").text = "Invalid name!"
+	if $Connect/Name.text == "":
+		$Connect/ErrorLabel.text = "Invalid name!"
 		return
 
-	get_node("connect").hide()
-	get_node("players").show()
-	get_node("connect/error_label").text = ""
+	$Connect.hide()
+	$Players.show()
+	$Connect/ErrorLabel.text = ""
 
-	var player_name = get_node("connect/name").text
+	var player_name = $Connect/Name.text
 	gamestate.host_game(player_name)
 	refresh_lobby()
 
+
 func _on_join_pressed():
-	if get_node("connect/name").text == "":
-		get_node("connect/error_label").text = "Invalid name!"
+	if $Connect/Name.text == "":
+		$Connect/ErrorLabel.text = "Invalid name!"
 		return
 
-	var ip = get_node("connect/ip").text
+	var ip = $Connect/IPAddress.text
 	if not ip.is_valid_ip_address():
-		get_node("connect/error_label").text = "Invalid IPv4 address!"
+		$Connect/ErrorLabel.text = "Invalid IP address!"
 		return
 
-	get_node("connect/error_label").text=""
-	get_node("connect/host").disabled = true
-	get_node("connect/join").disabled = true
+	$Connect/ErrorLabel.text = ""
+	$Connect/Host.disabled = true
+	$Connect/Join.disabled = true
 
-	var player_name = get_node("connect/name").text
+	var player_name = $Connect/Name.text
 	gamestate.join_game(ip, player_name)
-	# refresh_lobby() gets called by the player_list_changed signal
+
 
 func _on_connection_success():
-	get_node("connect").hide()
-	get_node("players").show()
+	$Connect.hide()
+	$Players.show()
+
 
 func _on_connection_failed():
-	get_node("connect/host").disabled = false
-	get_node("connect/join").disabled = false
-	get_node("connect/error_label").set_text("Connection failed.")
+	$Connect/Host.disabled = false
+	$Connect/Join.disabled = false
+	$Connect/ErrorLabel.set_text("Connection failed.")
+
 
 func _on_game_ended():
 	show()
-	get_node("connect").show()
-	get_node("players").hide()
-	get_node("connect/host").disabled = false
+	$Connect.show()
+	$Players.hide()
+	$Connect/Host.disabled = false
+	$Connect/Join.disabled = false
+
 
 func _on_game_error(errtxt):
-	get_node("error").dialog_text = errtxt
-	get_node("error").popup_centered_minsize()
+	$ErrorDialog.dialog_text = errtxt
+	$ErrorDialog.popup_centered_minsize()
+	$Connect/Host.disabled = false
+	$Connect/Join.disabled = false
+
 
 func refresh_lobby():
 	var players = gamestate.get_player_list()
 	players.sort()
-	get_node("players/list").clear()
-	get_node("players/list").add_item(gamestate.get_player_name() + " (You)")
+	$Players/List.clear()
+	$Players/List.add_item(gamestate.get_player_name() + " (You)")
 	for p in players:
-		get_node("players/list").add_item(p)
+		$Players/List.add_item(p)
+
+	$Players/Start.disabled = not get_tree().is_network_server()
 
-	get_node("players/start").disabled = not get_tree().is_network_server()
 
 func _on_start_pressed():
 	gamestate.begin_game()

networking/multiplayer_bomber/lobby.tscn

@@ -2,7 +2,7 @@
 
 [ext_resource path="res://lobby.gd" type="Script" id=1]
 
-[node name="lobby" type="Control"]
+[node name="Lobby" type="Control"]
 anchor_right = 1.0
 anchor_bottom = 1.0
 size_flags_horizontal = 2
@@ -12,7 +12,7 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="players" type="Panel" parent="."]
+[node name="Players" type="Panel" parent="."]
 visible = false
 anchor_left = 0.5
 anchor_top = 0.5
@@ -25,7 +25,7 @@ margin_bottom = 177.5
 size_flags_horizontal = 2
 size_flags_vertical = 2
 
-[node name="label" type="Label" parent="players"]
+[node name="Label" type="Label" parent="Players"]
 margin_left = 26.0
 margin_top = 18.0
 margin_right = 142.0
@@ -34,7 +34,7 @@ size_flags_horizontal = 2
 size_flags_vertical = 0
 text = "Awaiting Players..."
 
-[node name="start" type="Button" parent="players"]
+[node name="Start" type="Button" parent="Players"]
 margin_left = 68.0
 margin_top = 307.0
 margin_right = 193.0
@@ -43,7 +43,7 @@ size_flags_horizontal = 2
 size_flags_vertical = 2
 text = "START!"
 
-[node name="list" type="ItemList" parent="players"]
+[node name="List" type="ItemList" parent="Players"]
 margin_left = 25.0
 margin_top = 37.0
 margin_right = 229.0
@@ -51,7 +51,7 @@ margin_bottom = 296.0
 size_flags_horizontal = 2
 size_flags_vertical = 2
 
-[node name="connect" type="Panel" parent="."]
+[node name="Connect" type="Panel" parent="."]
 anchor_left = 0.5
 anchor_top = 0.5
 anchor_right = 0.5
@@ -63,7 +63,7 @@ margin_bottom = 83.5
 size_flags_horizontal = 2
 size_flags_vertical = 2
 
-[node name="name_label" type="Label" parent="connect"]
+[node name="NameLabel" type="Label" parent="Connect"]
 margin_left = 14.0
 margin_top = 11.0
 margin_right = 56.0
@@ -72,7 +72,7 @@ size_flags_horizontal = 2
 size_flags_vertical = 0
 text = "Name:"
 
-[node name="name" type="LineEdit" parent="connect"]
+[node name="Name" type="LineEdit" parent="Connect"]
 margin_left = 17.0
 margin_top = 30.0
 margin_right = 173.0
@@ -81,7 +81,7 @@ size_flags_horizontal = 2
 size_flags_vertical = 2
 text = "The Warrior"
 
-[node name="ip_label" type="Label" parent="connect"]
+[node name="IPLabel" type="Label" parent="Connect"]
 margin_left = 15.0
 margin_top = 66.0
 margin_right = 57.0
@@ -90,7 +90,7 @@ size_flags_horizontal = 2
 size_flags_vertical = 0
 text = "IP:"
 
-[node name="ip" type="LineEdit" parent="connect"]
+[node name="IPAddress" type="LineEdit" parent="Connect"]
 margin_left = 17.0
 margin_top = 85.0
 margin_right = 173.0
@@ -99,7 +99,7 @@ size_flags_horizontal = 2
 size_flags_vertical = 2
 text = "127.0.0.1"
 
-[node name="host" type="Button" parent="connect"]
+[node name="Host" type="Button" parent="Connect"]
 margin_left = 181.0
 margin_top = 31.0
 margin_right = 246.0
@@ -108,7 +108,7 @@ size_flags_horizontal = 2
 size_flags_vertical = 2
 text = "Host"
 
-[node name="join" type="Button" parent="connect"]
+[node name="Join" type="Button" parent="Connect"]
 margin_left = 181.0
 margin_top = 87.0
 margin_right = 246.0
@@ -117,7 +117,7 @@ size_flags_horizontal = 2
 size_flags_vertical = 2
 text = "Join"
 
-[node name="error_label" type="Label" parent="connect"]
+[node name="ErrorLabel" type="Label" parent="Connect"]
 margin_left = 15.0
 margin_top = 125.0
 margin_right = 257.0
@@ -127,11 +127,11 @@ size_flags_vertical = 0
 custom_colors/font_color = Color( 0.820312, 0.291595, 0.291595, 1 )
 align = 1
 
-[node name="error" type="AcceptDialog" parent="."]
+[node name="ErrorDialog" type="AcceptDialog" parent="."]
 margin_right = 55.0
 margin_bottom = 58.0
 size_flags_horizontal = 2
 size_flags_vertical = 2
-[connection signal="pressed" from="players/start" to="." method="_on_start_pressed"]
-[connection signal="pressed" from="connect/host" to="." method="_on_host_pressed"]
-[connection signal="pressed" from="connect/join" to="." method="_on_join_pressed"]
+[connection signal="pressed" from="Players/Start" to="." method="_on_start_pressed"]
+[connection signal="pressed" from="Connect/Host" to="." method="_on_host_pressed"]
+[connection signal="pressed" from="Connect/Join" to="." method="_on_join_pressed"]

networking/multiplayer_bomber/project.godot

@@ -46,25 +46,40 @@ gen_mipmaps=false
 move_down={
 "deadzone": 0.5,
 "events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777234,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":83,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":1,"axis_value":1.0,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":13,"pressure":0.0,"pressed":false,"script":null)
  ]
 }
 move_left={
 "deadzone": 0.5,
 "events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777231,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":65,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":0,"axis_value":-1.0,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":14,"pressure":0.0,"pressed":false,"script":null)
  ]
 }
 move_right={
 "deadzone": 0.5,
 "events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777233,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":68,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":0,"axis_value":1.0,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":15,"pressure":0.0,"pressed":false,"script":null)
  ]
 }
 move_up={
 "deadzone": 0.5,
 "events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":16777232,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":87,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":0,"axis":1,"axis_value":-1.0,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":12,"pressure":0.0,"pressed":false,"script":null)
  ]
 }
 set_bomb={
 "deadzone": 0.5,
 "events": [ Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"pressed":false,"scancode":32,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":0,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":0,"button_index":1,"pressure":0.0,"pressed":false,"script":null)
+, Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":1,"pressed":false,"doubleclick":false,"script":null)
  ]
 }

networking/multiplayer_bomber/rock.gd

@@ -2,10 +2,10 @@ extends KinematicBody2D
 
 # Sent to everyone else
 puppet func do_explosion():
-	get_node("anim").play("explode")
+	$"AnimationPlayer".play("explode")
 
 # Received by owner of the rock
 master func exploded(by_who):
 	rpc("do_explosion") # Re-sent to puppet rocks
-	get_node("../../score").rpc("increase_score", by_who)
+	$"../../Score".rpc("increase_score", by_who)
 	do_explosion()

networking/multiplayer_bomber/rock.tscn

@@ -23,7 +23,7 @@ tracks/0/keys = {
 } ]
 }
 tracks/1/type = "value"
-tracks/1/path = NodePath("sprite:visible")
+tracks/1/path = NodePath("Sprite:visible")
 tracks/1/interp = 1
 tracks/1/loop_wrap = true
 tracks/1/imported = false
@@ -35,17 +35,16 @@ tracks/1/keys = {
 "values": [ false ]
 }
 
-[node name="rock" type="KinematicBody2D"]
+[node name="Rock" type="KinematicBody2D"]
 script = ExtResource( 1 )
 
-[node name="sprite" type="Sprite" parent="."]
+[node name="Sprite" type="Sprite" parent="."]
 texture = ExtResource( 2 )
 region_enabled = true
 region_rect = Rect2( 96, 0, 48, 48 )
 
-[node name="shape" type="CollisionShape2D" parent="."]
+[node name="Shape" type="CollisionShape2D" parent="."]
 shape = SubResource( 1 )
 
-[node name="anim" type="AnimationPlayer" parent="."]
+[node name="AnimationPlayer" type="AnimationPlayer" parent="."]
 anims/explode = SubResource( 2 )
-

networking/multiplayer_bomber/score.gd

@@ -3,7 +3,7 @@ extends HBoxContainer
 var player_labels = {}
 
 func _process(_delta):
-	var rocks_left = get_node("../rocks").get_child_count()
+	var rocks_left = $"../Rocks".get_child_count()
 	if rocks_left == 0:
 		var winner_name = ""
 		var winner_score = 0
@@ -12,8 +12,9 @@ func _process(_delta):
 				winner_score = player_labels[p].score
 				winner_name = player_labels[p].name
 
-		get_node("../winner").set_text("THE WINNER IS:\n" + winner_name)
-		get_node("../winner").show()
+		$"../Winner".set_text("THE WINNER IS:\n" + winner_name)
+		$"../Winner".show()
+
 
 sync func increase_score(for_who):
 	assert(for_who in player_labels)
@@ -21,6 +22,7 @@ sync func increase_score(for_who):
 	pl.score += 1
 	pl.label.set_text(pl.name + "\n" + str(pl.score))
 
+
 func add_player(id, new_player_name):
 	var l = Label.new()
 	l.set_align(Label.ALIGN_CENTER)
@@ -34,9 +36,11 @@ func add_player(id, new_player_name):
 
 	player_labels[id] = { name = new_player_name, label = l, score = 0 }
 
+
 func _ready():
-	get_node("../winner").hide()
+	$"../Winner".hide()
 	set_process(true)
 
+
 func _on_exit_game_pressed():
 	gamestate.end_game()

networking/multiplayer_bomber/tile_scene.tscn

@@ -5,19 +5,19 @@
 [sub_resource type="RectangleShape2D" id=1]
 extents = Vector2( 24, 24 )
 
-[node name="Node2D" type="Node2D"]
+[node name="TileScene" type="Node2D"]
 
-[node name="wall" type="Sprite" parent="."]
+[node name="Wall" type="Sprite" parent="."]
 position = Vector2( 24, 24 )
 texture = ExtResource( 1 )
 region_rect = Rect2( 0, 0, 48, 48 )
 
-[node name="col" type="StaticBody2D" parent="wall"]
+[node name="StaticBody2D" type="StaticBody2D" parent="Wall"]
 
-[node name="CollisionShape2D" type="CollisionShape2D" parent="wall/col"]
+[node name="CollisionShape2D" type="CollisionShape2D" parent="Wall/StaticBody2D"]
 shape = SubResource( 1 )
 
-[node name="floor" type="Sprite" parent="."]
+[node name="Floor" type="Sprite" parent="."]
 position = Vector2( 72, 24 )
 texture = ExtResource( 1 )
 region_rect = Rect2( 48, 0, 48, 48 )

networking/multiplayer_bomber/world.tscn

@@ -9,9 +9,9 @@
 size = 44
 font_data = ExtResource( 4 )
 
-[node name="world" type="Node2D"]
+[node name="World" type="Node2D"]
 
-[node name="map" type="TileMap" parent="."]
+[node name="TileMap" type="TileMap" parent="."]
 tile_set = ExtResource( 1 )
 cell_size = Vector2( 48, 48 )
 format = 1
@@ -20,266 +20,269 @@ __meta__ = {
 "_edit_lock_": true
 }
 
-[node name="spawn_points" type="Node2D" parent="."]
+[node name="SpawnPoints" type="Node2D" parent="."]
 
-[node name="0" type="Position2D" parent="spawn_points"]
+[node name="0" type="Position2D" parent="SpawnPoints"]
 position = Vector2( 72, 72 )
 
-[node name="1" type="Position2D" parent="spawn_points"]
+[node name="1" type="Position2D" parent="SpawnPoints"]
 position = Vector2( 264, 216 )
 
-[node name="2" type="Position2D" parent="spawn_points"]
+[node name="2" type="Position2D" parent="SpawnPoints"]
 position = Vector2( 72, 456 )
 
-[node name="3" type="Position2D" parent="spawn_points"]
+[node name="3" type="Position2D" parent="SpawnPoints"]
 position = Vector2( 360, 552 )
 
-[node name="4" type="Position2D" parent="spawn_points"]
+[node name="4" type="Position2D" parent="SpawnPoints"]
 position = Vector2( 840, 360 )
 
-[node name="5" type="Position2D" parent="spawn_points"]
+[node name="5" type="Position2D" parent="SpawnPoints"]
 position = Vector2( 456, 264 )
 
-[node name="6" type="Position2D" parent="spawn_points"]
+[node name="6" type="Position2D" parent="SpawnPoints"]
 position = Vector2( 696, 264 )
 
-[node name="7" type="Position2D" parent="spawn_points"]
+[node name="7" type="Position2D" parent="SpawnPoints"]
 position = Vector2( 744, 456 )
 
-[node name="8" type="Position2D" parent="spawn_points"]
+[node name="8" type="Position2D" parent="SpawnPoints"]
 position = Vector2( 312, 456 )
 
-[node name="9" type="Position2D" parent="spawn_points"]
+[node name="9" type="Position2D" parent="SpawnPoints"]
 position = Vector2( 696, 72 )
 
-[node name="10" type="Position2D" parent="spawn_points"]
+[node name="10" type="Position2D" parent="SpawnPoints"]
 position = Vector2( 504, 72 )
 
-[node name="11" type="Position2D" parent="spawn_points"]
+[node name="11" type="Position2D" parent="SpawnPoints"]
 position = Vector2( 936, 72 )
 
-[node name="rocks" type="Node2D" parent="."]
+[node name="Rocks" type="Node2D" parent="."]
 
-[node name="rock" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock0" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 120, 72 )
 
-[node name="rock1" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock1" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 264, 168 )
 
-[node name="rock2" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock2" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 264, 120 )
 
-[node name="rock3" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock3" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 216, 72 )
 
-[node name="rock4" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock4" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 264, 72 )
 
-[node name="rock5" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock5" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 312, 72 )
 
-[node name="rock6" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock6" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 552, 168 )
 
-[node name="rock7" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock7" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 600, 168 )
 
-[node name="rock8" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock8" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 552, 216 )
 
-[node name="rock9" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock9" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 264, 312 )
 
-[node name="rock10" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock10" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 120, 360 )
 
-[node name="rock11" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock11" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 168, 360 )
 
-[node name="rock12" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock12" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 216, 360 )
 
-[node name="rock13" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock13" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 120, 264 )
 
-[node name="rock14" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock14" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 168, 216 )
 
-[node name="rock15" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock15" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 72, 360 )
 
-[node name="rock16" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock16" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 72, 312 )
 
-[node name="rock17" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock17" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 72, 264 )
 
-[node name="rock18" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock18" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 360, 360 )
 
-[node name="rock19" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock19" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 408, 360 )
 
-[node name="rock20" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock20" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 504, 360 )
 
-[node name="rock21" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock21" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 600, 360 )
 
-[node name="rock22" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock22" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 648, 360 )
 
-[node name="rock23" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock23" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 504, 456 )
 
-[node name="rock24" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock24" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 552, 456 )
 
-[node name="rock25" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock25" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 552, 408 )
 
-[node name="rock26" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock26" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 360, 456 )
 
-[node name="rock27" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock27" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 360, 504 )
 
-[node name="rock28" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock28" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 264, 504 )
 
-[node name="rock29" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock29" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 264, 552 )
 
-[node name="rock30" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock30" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 168, 456 )
 
-[node name="rock31" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock31" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 168, 504 )
 
-[node name="rock32" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock32" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 72, 552 )
 
-[node name="rock33" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock33" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 120, 552 )
 
-[node name="rock34" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock34" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 504, 552 )
 
-[node name="rock35" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock35" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 600, 552 )
 
-[node name="rock36" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock36" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 648, 552 )
 
-[node name="rock37" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock37" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 648, 504 )
 
-[node name="rock38" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock38" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 456, 216 )
 
-[node name="rock39" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock39" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 360, 216 )
 
-[node name="rock40" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock40" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 360, 168 )
 
-[node name="rock41" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock41" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 456, 120 )
 
-[node name="rock42" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock42" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 456, 408 )
 
-[node name="rock43" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock43" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 456, 456 )
 
-[node name="rock44" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock44" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 456, 504 )
 
-[node name="rock45" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock45" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 600, 264 )
 
-[node name="rock46" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock46" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 600, 72 )
 
-[node name="rock47" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock47" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 408, 72 )
 
-[node name="rock48" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock48" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 792, 168 )
 
-[node name="rock49" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock49" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 744, 168 )
 
-[node name="rock50" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock50" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 744, 264 )
 
-[node name="rock51" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock51" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 792, 264 )
 
-[node name="rock52" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock52" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 744, 360 )
 
-[node name="rock53" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock53" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 744, 408 )
 
-[node name="rock54" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock54" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 792, 552 )
 
-[node name="rock55" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock55" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 840, 552 )
 
-[node name="rock56" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock56" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 840, 504 )
 
-[node name="rock57" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock57" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 840, 312 )
 
-[node name="rock58" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock58" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 840, 264 )
 
-[node name="rock59" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock59" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 840, 216 )
 
-[node name="rock60" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock60" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 840, 120 )
 
-[node name="rock61" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock61" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 792, 72 )
 
-[node name="rock62" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock62" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 840, 72 )
 
-[node name="rock63" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock63" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 936, 216 )
 
-[node name="rock64" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock64" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 936, 264 )
 
-[node name="rock65" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock65" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 936, 408 )
 
-[node name="rock66" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock66" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 888, 456 )
 
-[node name="rock67" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock67" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 936, 456 )
 
-[node name="rock68" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock68" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 792, 456 )
 
-[node name="rock69" parent="rocks" instance=ExtResource( 2 )]
+[node name="Rock69" parent="Rocks" instance=ExtResource( 2 )]
 position = Vector2( 840, 456 )
 
-[node name="players" type="Node2D" parent="."]
+[node name="Players" type="Node2D" parent="."]
 
-[node name="score" type="HBoxContainer" parent="."]
+[node name="Score" type="HBoxContainer" parent="."]
 margin_right = 1024.0
 margin_bottom = 40.0
 size_flags_horizontal = 2
 size_flags_vertical = 2
 script = ExtResource( 3 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
-[node name="winner" type="Label" parent="."]
+[node name="Winner" type="Label" parent="."]
 margin_right = 1031.0
 margin_bottom = 617.0
 size_flags_horizontal = 2
@@ -294,7 +297,7 @@ YOU"
 align = 1
 valign = 1
 
-[node name="exit_game" type="Button" parent="winner"]
+[node name="ExitGame" type="Button" parent="Winner"]
 margin_left = 384.0
 margin_top = 408.0
 margin_right = 649.0
@@ -303,8 +306,11 @@ size_flags_horizontal = 2
 size_flags_vertical = 2
 custom_fonts/font = SubResource( 1 )
 text = "EXIT GAME"
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
 [node name="Camera2D" type="Camera2D" parent="."]
 offset = Vector2( 512, 300 )
 current = true
-[connection signal="pressed" from="winner/exit_game" to="score" method="_on_exit_game_pressed"]
+[connection signal="pressed" from="Winner/ExitGame" to="Score" method="_on_exit_game_pressed"]