Added Multiplayer Support

maps/base_map.tscn

@@ -1,12 +1,12 @@
-[gd_scene load_steps=4 format=3 uid="uid://2qsccmko8yl8"]
+[gd_scene load_steps=3 format=3 uid="uid://2qsccmko8yl8"]
 
-[ext_resource type="PackedScene" uid="uid://b440i2oidk5sp" path="res://objects/player.tscn" id="1_e1efq"]
 [ext_resource type="PackedScene" uid="uid://4mhcwvn365ki" path="res://objects/computer.tscn" id="2_28qhl"]
 
 [sub_resource type="BoxShape3D" id="BoxShape3D_34oyu"]
 size = Vector3(50, 1, 50)
 
-[node name="Node3D" type="Node3D"]
+[node name="map" type="Node3D"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -2, 0)
 
 [node name="StaticBody3D" type="StaticBody3D" parent="."]
 
@@ -16,9 +16,6 @@ size = Vector3(50, 1, 50)
 [node name="CollisionShape3D" type="CollisionShape3D" parent="StaticBody3D"]
 shape = SubResource("BoxShape3D_34oyu")
 
-[node name="player" parent="." instance=ExtResource("1_e1efq")]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 6.32619, 2.43562, 13.4822)
-
 [node name="light" type="DirectionalLight3D" parent="."]
 transform = Transform3D(0.545371, 0.353189, 0.76015, 0, -0.90689, 0.421368, 0.838195, -0.229802, -0.494591, 0, 10.2747, 0)
 

menus/create.tscn

@@ -0,0 +1,60 @@
+[gd_scene load_steps=2 format=3 uid="uid://bl6wir1clomvu"]
+
+[ext_resource type="Script" path="res://scripts/create.gd" id="1_ewomb"]
+
+[node name="create" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_ewomb")
+
+[node name="player_list" type="VBoxContainer" parent="."]
+layout_mode = 0
+offset_right = 40.0
+offset_bottom = 40.0
+
+[node name="list" type="Label" parent="player_list"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 32
+
+[node name="player_customization" type="VBoxContainer" parent="."]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -128.0
+offset_top = -32.0
+offset_right = 128.0
+offset_bottom = 32.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="name" type="TextEdit" parent="player_customization"]
+custom_minimum_size = Vector2(256, 64)
+layout_mode = 2
+theme_override_font_sizes/font_size = 32
+placeholder_text = "Name"
+
+[node name="start" type="VBoxContainer" parent="."]
+layout_mode = 1
+anchors_preset = 3
+anchor_left = 1.0
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -184.0
+offset_top = -53.0
+grow_horizontal = 0
+grow_vertical = 0
+
+[node name="start" type="Button" parent="start"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 32
+text = "Start Game"
+
+[connection signal="pressed" from="start/start" to="." method="_on_start_pressed"]

menus/join.tscn

@@ -0,0 +1,49 @@
+[gd_scene load_steps=2 format=3 uid="uid://bh1ptr4bepla6"]
+
+[ext_resource type="Script" path="res://scripts/join.gd" id="1_evkiv"]
+
+[node name="Join" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_evkiv")
+
+[node name="player_customization" type="VBoxContainer" parent="."]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -128.0
+offset_top = -32.0
+offset_right = 128.0
+offset_bottom = 32.0
+grow_horizontal = 2
+grow_vertical = 2
+
+[node name="name" type="TextEdit" parent="player_customization"]
+custom_minimum_size = Vector2(256, 64)
+layout_mode = 2
+theme_override_font_sizes/font_size = 32
+placeholder_text = "Name"
+
+[node name="ip" type="TextEdit" parent="player_customization"]
+custom_minimum_size = Vector2(256, 64)
+layout_mode = 2
+theme_override_font_sizes/font_size = 32
+placeholder_text = "IP Address"
+
+[node name="join" type="Button" parent="player_customization"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 32
+text = "Join Game"
+
+[node name="Timer" type="Timer" parent="player_customization"]
+one_shot = true
+
+[connection signal="pressed" from="player_customization/join" to="." method="_on_join_pressed"]
+[connection signal="timeout" from="player_customization/Timer" to="." method="_on_timer_timeout"]

menus/main_menu.tscn

@@ -0,0 +1,65 @@
+[gd_scene load_steps=2 format=3 uid="uid://csemv5nsltino"]
+
+[ext_resource type="Script" path="res://scripts/main_menu.gd" id="1_hvi3a"]
+
+[node name="main_menu" type="Control"]
+layout_mode = 3
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+script = ExtResource("1_hvi3a")
+
+[node name="main_content" type="VBoxContainer" parent="."]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -179.0
+offset_top = -123.0
+offset_right = 179.0
+offset_bottom = 123.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 4
+size_flags_vertical = 4
+
+[node name="Label" type="Label" parent="main_content"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 96
+text = "FreeFTF"
+
+[node name="create" type="Button" parent="main_content"]
+layout_mode = 2
+size_flags_vertical = 0
+theme_override_font_sizes/font_size = 32
+text = "Create Lobby"
+
+[node name="join" type="Button" parent="main_content"]
+layout_mode = 2
+size_flags_vertical = 8
+theme_override_font_sizes/font_size = 32
+text = "Join Lobby"
+
+[node name="ver_string" type="VBoxContainer" parent="."]
+layout_mode = 1
+anchors_preset = 3
+anchor_left = 1.0
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -40.0
+offset_top = -40.0
+grow_horizontal = 0
+grow_vertical = 0
+
+[node name="Label" type="Label" parent="ver_string"]
+layout_mode = 2
+theme_override_font_sizes/font_size = 32
+text = "Milestone 1"
+
+[connection signal="pressed" from="main_content/create" to="." method="_on_create_pressed"]
+[connection signal="pressed" from="main_content/join" to="." method="_on_join_pressed"]

project.godot

@@ -10,13 +10,14 @@ config_version=5
 
 [application]
 
-config/name="OpenFlee"
+config/name="FreeFTF"
-run/main_scene="res://maps/base_map.tscn"
+run/main_scene="res://menus/main_menu.tscn"
 config/features=PackedStringArray("4.2", "Forward Plus")
 
 [autoload]
 
 Game="*res://scripts/game.gd"
+Server="*res://scripts/server.gd"
 
 [input]
 
@@ -63,5 +64,4 @@ zoom_out={
 
 [rendering]
 
-renderer/rendering_method="gl_compatibility"
+textures/vram_compression/import_etc2_astc=true
-renderer/rendering_method.mobile="gl_compatibility"

scripts/create.gd

@@ -0,0 +1,10 @@
+extends Control
+
+
+func _ready():
+	Server.create_game()
+
+
+func _on_start_pressed():
+	Server.send_playerinfo(get_tree().root.get_node("create/player_customization/name").text, multiplayer.get_unique_id())
+	Server.start_game.rpc(Server.players)

scripts/game.gd

@@ -1,6 +1,9 @@
 extends Node
 
 var computers = 0
+var players = 0
 
 func _process(delta):
-	print(computers)
+	pass
+
+

scripts/join.gd

@@ -0,0 +1,14 @@
+extends Control
+
+
+
+func _on_join_pressed():
+	if $player_customization/name.text != "" or $player_customization/ip.text != "":
+		Server.join_game($player_customization/ip.text)
+		$player_customization/join.hide()
+		$player_customization/join.disabled = true
+		$player_customization/Timer.start()
+
+
+func _on_timer_timeout():
+	Server.send_playerinfo.rpc($player_customization/name.text, multiplayer.get_unique_id())

scripts/main_menu.gd

@@ -0,0 +1,20 @@
+extends Control
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready():
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta):
+	pass
+
+
+func _on_create_pressed():
+	get_tree().change_scene_to_file("res://menus/create.tscn")
+
+
+func _on_join_pressed():
+	get_tree().change_scene_to_file("res://menus/join.tscn")
+

scripts/movement.gd

@@ -4,12 +4,24 @@ extends CharacterBody3D
 const SPEED = 5.0
 const JUMP_VELOCITY = 4.5
 var zoom = 0
+var player_no
+var enabled = false
 
 
 var gravity = ProjectSettings.get_setting("physics/3d/default_gravity")
 
+func _ready():
+	player_no = Game.players
+	Game.players += 1
+	print(Server.players)
+	print(Server.players_numbered[player_no])
+	print(multiplayer.get_unique_id())
+	if Server.players_numbered[player_no] == multiplayer.get_unique_id():
+		enabled = true
+		$cam_y/Camera3D.current = true
 
 func _physics_process(delta):
+	if enabled:
 		
 		if not is_on_floor():
 			velocity.y -= gravity * delta
@@ -28,8 +40,11 @@ func _physics_process(delta):
 			velocity.z = move_toward(velocity.z, 0, SPEED)
 
 		move_and_slide()
+		Server.sync_player.rpc(name, position, rotation)
 	
 func _input(event):
+	if enabled:
+		
 		if event is InputEventMouseMotion and (Input.is_action_pressed("cam_look") or $cam_y/Camera3D.position.z == 0):
 			var camera_rotation = event.relative * 0.01
 			if $cam_y.rotation.x <= 1.6 && camera_rotation.y <= 0:
@@ -43,6 +58,8 @@ func _input(event):
 			rotate(Vector3.DOWN, camera_rotation.x)
 
 func _unhandled_input(event):
+	if enabled:
+	
 		if event.is_action_pressed("zoom_in") && $cam_y/Camera3D.position.z > 0:
 			zoom = -1
 			$cam_y/Camera3D.position.z += zoom

scripts/server.gd

@@ -0,0 +1,57 @@
+extends Node
+
+const DEFAULT_SERVER_IP = "127.0.0.1"
+const PORT = 36969
+const MAX_CONNECTIONS = 16
+
+var players = {}
+var players_numbered = []
+var label
+var map
+var character = preload("res://objects/player.tscn")
+
+func join_game(ip):
+	var peer = ENetMultiplayerPeer.new()
+	var error = peer.create_client(ip, PORT)
+	if error:
+		print("error")
+		return error
+	multiplayer.multiplayer_peer = peer
+
+
+func create_game():
+	var peer = ENetMultiplayerPeer.new()
+	var error = peer.create_server(PORT, MAX_CONNECTIONS)
+	if error:
+		print("error")
+		return error
+	multiplayer.multiplayer_peer = peer
+	print("done")
+
+@rpc("any_peer", "call_remote", "reliable")
+func send_playerinfo(name, id):
+	if multiplayer.is_server():
+		players[id] = name
+		label = get_tree().root.get_node("create/player_list/list")
+		for w in players:
+			label.text = str(label.text +"\n" + players[w])
+			
+@rpc("authority", "call_local", "reliable")
+func start_game(server_players):
+	players = server_players
+	players_numbered = players.keys()
+	get_tree().change_scene_to_file("res://maps/base_map.tscn")
+	map = get_tree().root.get_node(".")
+	var i = 0
+	for w in players:
+		var player = character.instantiate()
+		player.name = "player" + str(i)
+		i += 1
+		player.position.z = -i*1.5
+		map.add_child(player)
+		
+@rpc("any_peer", "call_remote", "unreliable")
+func sync_player(node_name, position, rotation):
+	var current_character = get_tree().root.get_node("./"+node_name)
+	current_character.position = position
+	current_character.rotation = rotation