Initial commit

.gitattributes

@@ -0,0 +1,2 @@
+* text=auto eol=lf
+*.ttf filter=lfs diff=lfs merge=lfs -text

.gitignore

@@ -0,0 +1,15 @@
+*
+!*/
+!*.go
+!*.mod
+!*.sum
+!*.md
+!*.gd
+!*.import
+!*.svg
+!*.tres
+!*.tscn
+!.gitignore
+!.gitattributes
+!project.godot
+.godot/

client/Client.gd

@@ -0,0 +1,10 @@
+extends Node
+
+const PLAYER = preload("res://player/Player.tscn")
+var udp := PacketPeerUDP.new()
+
+func _ready():
+	udp.connect_to_host("127.0.0.1", 4242)
+	var player = PLAYER.instantiate()
+	add_child(player)
+	print("Ready.")

player/Player.gd

@@ -0,0 +1,7 @@
+extends Node3D
+
+func _ready():
+	pass
+
+func _process(delta):
+	rotate_y(delta)

player/Player.tscn

@@ -0,0 +1,12 @@
+[gd_scene load_steps=3 format=3 uid="uid://2lcnu3dy54lx"]
+
+[ext_resource type="Script" path="res://player/Player.gd" id="1_8gebs"]
+
+[sub_resource type="BoxMesh" id="BoxMesh_8125v"]
+
+[node name="Player" type="Node3D" groups=["Player"]]
+script = ExtResource("1_8gebs")
+
+[node name="MeshInstance3D" type="MeshInstance3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.5, 0)
+mesh = SubResource("BoxMesh_8125v")

project.godot

@@ -0,0 +1,94 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=5
+
+[application]
+
+config/name="Battle of Mages"
+run/main_scene="res://world/World.tscn"
+config/features=PackedStringArray("4.2", "Forward Plus")
+config/icon="res://ui/icon.svg"
+
+[autoload]
+
+Client="*res://client/Client.gd"
+
+[display]
+
+window/vsync/vsync_mode=0
+
+[gui]
+
+theme/custom="res://ui/theme.tres"
+
+[input]
+
+move_left={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":0,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194319,"key_label":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":65,"key_label":0,"unicode":97,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":0,"axis_value":-1.0,"script":null)
+]
+}
+move_right={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194321,"key_label":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":68,"key_label":0,"unicode":100,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":0,"axis_value":1.0,"script":null)
+]
+}
+move_forward={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194320,"key_label":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":87,"key_label":0,"unicode":119,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":1,"axis_value":-1.0,"script":null)
+]
+}
+move_backward={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194322,"key_label":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":83,"key_label":0,"unicode":115,"echo":false,"script":null)
+, Object(InputEventJoypadMotion,"resource_local_to_scene":false,"resource_name":"","device":-1,"axis":1,"axis_value":1.0,"script":null)
+]
+}
+jump={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":32,"key_label":0,"unicode":32,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":0,"pressure":0.0,"pressed":false,"script":null)
+]
+}
+toggle_fullscreen={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":true,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194309,"key_label":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194342,"key_label":0,"unicode":0,"echo":false,"script":null)
+]
+}
+shoot={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":1,"canceled":false,"pressed":false,"double_click":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":10,"pressure":0.0,"pressed":false,"script":null)
+]
+}
+aim={
+"deadzone": 0.5,
+"events": [Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"button_mask":0,"position":Vector2(0, 0),"global_position":Vector2(0, 0),"factor":1.0,"button_index":2,"canceled":false,"pressed":false,"double_click":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":9,"pressure":0.0,"pressed":false,"script":null)
+]
+}
+crouch={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194326,"key_label":0,"unicode":0,"echo":false,"script":null)
+]
+}
+menu={
+"deadzone": 0.5,
+"events": [Object(InputEventKey,"resource_local_to_scene":false,"resource_name":"","device":-1,"window_id":0,"alt_pressed":false,"shift_pressed":false,"ctrl_pressed":false,"meta_pressed":false,"pressed":false,"keycode":0,"physical_keycode":4194305,"key_label":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":6,"pressure":0.0,"pressed":false,"script":null)
+]
+}

server/core/Client.go

@@ -0,0 +1,17 @@
+package core
+
+import (
+	"net"
+	"time"
+)
+
+// Client represents a UDP client.
+type Client struct {
+	address    *net.UDPAddr
+	lastPacket time.Time
+}
+
+// String shows the client address.
+func (c *Client) String() string {
+	return c.address.String()
+}

server/core/Server.go

@@ -0,0 +1,115 @@
+package core
+
+import (
+	"fmt"
+	"net"
+	"time"
+)
+
+// Handler is a byte code specific packet handler.
+type Handler func([]byte, *Client)
+
+// Server represents a UDP server.
+type Server struct {
+	socket   *net.UDPConn
+	clients  map[string]*Client
+	handlers [256]Handler
+}
+
+// New creates a new server.
+func New() *Server {
+	return &Server{
+		clients: make(map[string]*Client),
+	}
+}
+
+// AddHandler adds the handler for the given byte code.
+func (s *Server) AddHandler(code byte, handler Handler) {
+	s.handlers[code] = handler
+}
+
+// SendTo sends the data to a client.
+func (s *Server) SendTo(data []byte, client *Client) {
+	_, err := s.socket.WriteToUDP(data, client.address)
+
+	if err != nil {
+		fmt.Println("Error sending response:", err)
+	}
+}
+
+// Run starts the server on the given port.
+func (s *Server) Run(port int) {
+	s.socket = listen(port)
+	defer s.socket.Close()
+
+	s.read()
+}
+
+// listen creates a socket for the server and starts listening for incoming packets.
+func listen(port int) *net.UDPConn {
+	addr, err := net.ResolveUDPAddr("udp", fmt.Sprintf(":%d", port))
+
+	if err != nil {
+		panic(err)
+	}
+
+	connection, err := net.ListenUDP("udp", addr)
+
+	if err != nil {
+		panic(err)
+	}
+
+	return connection
+}
+
+// read is a blocking call which will read incoming packets and handle them.
+func (s *Server) read() {
+	buffer := make([]byte, 4096)
+
+	for {
+		n, addr, err := s.socket.ReadFromUDP(buffer)
+
+		if err != nil {
+			fmt.Println("Error reading from UDP connection:", err)
+			continue
+		}
+
+		if n == 0 {
+			continue
+		}
+
+		go s.handle(buffer[:n], addr)
+	}
+}
+
+// handle deals with an incoming packet.
+func (s *Server) handle(data []byte, addr *net.UDPAddr) {
+	c := s.getClient(addr)
+	c.lastPacket = time.Now()
+	// fmt.Printf("Received %d bytes from %s: %s\n", len(data), c, string(data))
+
+	handler := s.handlers[data[0]]
+
+	if handler == nil {
+		fmt.Println("Unknown packet type.")
+		return
+	}
+
+	handler(data, c)
+}
+
+// getClient either returns a new or existing client for the requested address.
+func (s *Server) getClient(addr *net.UDPAddr) *Client {
+	c, exists := s.clients[addr.String()]
+
+	if exists {
+		return c
+	}
+
+	c = &Client{
+		address: addr,
+	}
+
+	s.clients[addr.String()] = c
+	return c
+}

server/go.mod

@@ -0,0 +1,3 @@
+module server
+
+go 1.21.6

server/main.go

@@ -0,0 +1,17 @@
+package main
+
+import (
+	"server/core"
+)
+
+func main() {
+	server := core.New()
+
+	server.AddHandler(0, func(data []byte, client *core.Client) {
+		// count := data[1]
+		// fmt.Println(count)
+		server.SendTo(data, client)
+	})
+
+	server.Run(4242)
+}

ui/FPS.gd

@@ -0,0 +1,8 @@
+extends Label
+
+func _ready():
+	DisplayServer.window_set_vsync_mode(DisplayServer.VSYNC_DISABLED)
+
+func _process(_delta):
+	var fps = Engine.get_frames_per_second()
+	text = str(fps)

ui/Ping.gd

@@ -0,0 +1,38 @@
+extends Label
+
+const HISTORY_SIZE = 8
+
+var pingCount := 0
+var pingSent: Array[float] = []
+
+func _ready():
+	var timer := Timer.new()
+	add_child(timer)
+	timer.autostart = true
+	timer.wait_time = 1
+	timer.connect("timeout", self._ping)
+	timer.start()
+
+	pingSent.resize(HISTORY_SIZE)
+
+func _process(_delta):
+	if Client.udp.get_available_packet_count() > 0:
+		#print("Received: %s" % udp.get_packet().get_string_from_utf8())
+		var bytes := Client.udp.get_packet()
+		var count := bytes.decode_u8(1)
+		var timeSent := pingSent[count]
+		var duration := Time.get_unix_time_from_system() - timeSent
+		var ping := duration * 1000
+		text = str(snapped(ping, 0.01))
+
+func _ping():
+	var buffer := StreamPeerBuffer.new()
+	buffer.put_8(0)
+	buffer.put_8(pingCount)
+	Client.udp.put_packet(buffer.data_array)
+
+	pingSent[pingCount] = Time.get_unix_time_from_system()
+	pingCount += 1
+
+	if pingCount >= HISTORY_SIZE:
+		pingCount = 0

ui/UI.tscn

@@ -0,0 +1,41 @@
+[gd_scene load_steps=3 format=3 uid="uid://bxotvk73tbgw0"]
+
+[ext_resource type="Script" path="res://ui/FPS.gd" id="1_128dk"]
+[ext_resource type="Script" path="res://ui/Ping.gd" id="2_m7fhx"]
+
+[node name="UI" type="Control"]
+layout_mode = 3
+anchors_preset = 0
+
+[node name="CanvasLayer" type="CanvasLayer" parent="."]
+
+[node name="MarginContainer" type="MarginContainer" parent="CanvasLayer"]
+offset_right = 40.0
+offset_bottom = 50.0
+
+[node name="VBoxContainer" type="VBoxContainer" parent="CanvasLayer/MarginContainer"]
+layout_mode = 2
+
+[node name="HBoxContainer" type="HBoxContainer" parent="CanvasLayer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="FPSLabel" type="Label" parent="CanvasLayer/MarginContainer/VBoxContainer/HBoxContainer"]
+layout_mode = 2
+text = "FPS:"
+
+[node name="FPS" type="Label" parent="CanvasLayer/MarginContainer/VBoxContainer/HBoxContainer"]
+layout_mode = 2
+text = "0"
+script = ExtResource("1_128dk")
+
+[node name="HBoxContainer2" type="HBoxContainer" parent="CanvasLayer/MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="PingLabel" type="Label" parent="CanvasLayer/MarginContainer/VBoxContainer/HBoxContainer2"]
+layout_mode = 2
+text = "Ping:"
+
+[node name="Ping" type="Label" parent="CanvasLayer/MarginContainer/VBoxContainer/HBoxContainer2"]
+layout_mode = 2
+text = "0"
+script = ExtResource("2_m7fhx")

ui/icon.svg

@@ -0,0 +1 @@
+<svg height="128" width="128" xmlns="http://www.w3.org/2000/svg"><rect x="2" y="2" width="124" height="124" rx="14" fill="#363d52" stroke="#212532" stroke-width="4"/><g transform="scale(.101) translate(122 122)"><g fill="#fff"><path d="M105 673v33q407 354 814 0v-33z"/><path fill="#478cbf" d="m105 673 152 14q12 1 15 14l4 67 132 10 8-61q2-11 15-15h162q13 4 15 15l8 61 132-10 4-67q3-13 15-14l152-14V427q30-39 56-81-35-59-83-108-43 20-82 47-40-37-88-64 7-51 8-102-59-28-123-42-26 43-46 89-49-7-98 0-20-46-46-89-64 14-123 42 1 51 8 102-48 27-88 64-39-27-82-47-48 49-83 108 26 42 56 81zm0 33v39c0 276 813 276 813 0v-39l-134 12-5 69q-2 10-14 13l-162 11q-12 0-16-11l-10-65H447l-10 65q-4 11-16 11l-162-11q-12-3-14-13l-5-69z"/><path d="M483 600c3 34 55 34 58 0v-86c-3-34-55-34-58 0z"/><circle cx="725" cy="526" r="90"/><circle cx="299" cy="526" r="90"/></g><g fill="#414042"><circle cx="307" cy="532" r="60"/><circle cx="717" cy="532" r="60"/></g></g></svg>

ui/icon.svg.import

@@ -0,0 +1,37 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://biplb56hj51h7"
+path="res://.godot/imported/icon.svg-57a480398ce0db3d1582eb3ec78dffaa.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://ui/icon.svg"
+dest_files=["res://.godot/imported/icon.svg-57a480398ce0db3d1582eb3ec78dffaa.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
+svg/scale=1.0
+editor/scale_with_editor_scale=false
+editor/convert_colors_with_editor_theme=false

ui/theme.tres

@@ -0,0 +1,10 @@
+[gd_resource type="Theme" load_steps=2 format=3 uid="uid://caqphxkvcu3tb"]
+
+[ext_resource type="FontFile" uid="uid://b7mov13kwi8u8" path="res://ui/ubuntu_nf_regular.ttf" id="1_1unma"]
+
+[resource]
+default_font = ExtResource("1_1unma")
+MarginContainer/constants/margin_bottom = 5
+MarginContainer/constants/margin_left = 5
+MarginContainer/constants/margin_right = 5
+MarginContainer/constants/margin_top = 5

ui/ubuntu_nf_regular.ttf.import

@@ -0,0 +1,38 @@
+[remap]
+
+importer="font_data_dynamic"
+type="FontFile"
+uid="uid://b7mov13kwi8u8"
+path="res://.godot/imported/ubuntu_nf_regular.ttf-feed7a5a59b6d10a4a32843efe52a9da.fontdata"
+
+[deps]
+
+source_file="res://ui/ubuntu_nf_regular.ttf"
+dest_files=["res://.godot/imported/ubuntu_nf_regular.ttf-feed7a5a59b6d10a4a32843efe52a9da.fontdata"]
+
+[params]
+
+Rendering=null
+antialiasing=1
+generate_mipmaps=false
+multichannel_signed_distance_field=false
+msdf_pixel_range=8
+msdf_size=48
+allow_system_fallback=true
+force_autohinter=false
+hinting=1
+subpixel_positioning=1
+oversampling=0.0
+Fallbacks=null
+fallbacks=[]
+Compress=null
+compress=true
+preload=[{
+"chars": [],
+"glyphs": [],
+"name": "New Configuration",
+"size": Vector2i(16, 0)
+}]
+language_support={}
+script_support={}
+opentype_features={}

world/CameraAttributes.tres

@@ -0,0 +1,3 @@
+[gd_resource type="CameraAttributesPractical" format=3 uid="uid://b835orxyqq6w5"]
+
+[resource]

world/Environment.tres

@@ -0,0 +1,8 @@
+[gd_resource type="Environment" load_steps=2 format=3 uid="uid://dixa0yso2s1u3"]
+
+[ext_resource type="Sky" uid="uid://b0q75qnaj0r5h" path="res://world/Sky.tres" id="1_utnj1"]
+
+[resource]
+sky = ExtResource("1_utnj1")
+ambient_light_source = 3
+reflected_light_source = 2

world/ProceduralSky.tres

@@ -0,0 +1,4 @@
+[gd_resource type="ProceduralSkyMaterial" format=3 uid="uid://b7q6crweeh3jv"]
+
+[resource]
+ground_bottom_color = Color(0.0313726, 0.0470588, 0.160784, 1)

world/Sky.tres

@@ -0,0 +1,6 @@
+[gd_resource type="Sky" load_steps=2 format=3 uid="uid://b0q75qnaj0r5h"]
+
+[ext_resource type="Material" uid="uid://b7q6crweeh3jv" path="res://world/ProceduralSky.tres" id="1_7mt7h"]
+
+[resource]
+sky_material = ExtResource("1_7mt7h")

world/World.gd

@@ -0,0 +1,21 @@
+extends Node
+
+func _ready():
+	# Capture mouse
+	#Input.mouse_mode = Input.MOUSE_MODE_CAPTURED
+
+	# Mute audio
+	var master_sound = AudioServer.get_bus_index("Master")
+	AudioServer.set_bus_mute(master_sound, true)
+
+func _input(event):
+	if event.is_action_pressed("toggle_fullscreen"):
+		var mode = DisplayServer.window_get_mode()
+
+		match mode:
+			DisplayServer.WINDOW_MODE_FULLSCREEN:
+				DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_WINDOWED)
+			_:
+				DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_FULLSCREEN)
+
+		return

world/World.tscn

@@ -0,0 +1,22 @@
+[gd_scene load_steps=5 format=3 uid="uid://b40y7iuskv1ar"]
+
+[ext_resource type="Script" path="res://world/World.gd" id="1_2lci4"]
+[ext_resource type="Environment" uid="uid://dixa0yso2s1u3" path="res://world/Environment.tres" id="1_qb8w4"]
+[ext_resource type="CameraAttributesPractical" uid="uid://b835orxyqq6w5" path="res://world/CameraAttributes.tres" id="2_1nt3m"]
+[ext_resource type="PackedScene" uid="uid://bxotvk73tbgw0" path="res://ui/UI.tscn" id="4_c6x8y"]
+
+[node name="World" type="Node"]
+script = ExtResource("1_2lci4")
+
+[node name="UI" parent="." instance=ExtResource("4_c6x8y")]
+
+[node name="Camera" type="Camera3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 5)
+fov = 90.0
+
+[node name="Sun" type="DirectionalLight3D" parent="."]
+transform = Transform3D(0.904299, 0.26004, -0.33856, 0, 0.793066, 0.609135, 0.4269, -0.55084, 0.717169, 0, 0, 0)
+
+[node name="Environment" type="WorldEnvironment" parent="."]
+environment = ExtResource("1_qb8w4")
+camera_attributes = ExtResource("2_1nt3m")