WIP: Spawn bullets on the server and sync them

project.godot

@@ -13,6 +13,7 @@ config_version=5
 config/name="Open Strike"
 run/main_scene="res://scenes/utils/Menu.tscn"
 config/features=PackedStringArray("4.3", "Forward Plus")
+run/max_fps=120
 config/icon="res://icon.svg"
 
 [autoload]
@@ -25,6 +26,7 @@ window/size/viewport_width=1920
 window/size/viewport_height=1964
 window/size/mode=4
 window/size/borderless=true
+window/vsync/vsync_mode=2
 
 [filesystem]
 
@@ -34,6 +36,7 @@ import/blender/enabled=false
 
 body=""
 target=""
+player_placeholder=""
 
 [input]
 

scenes/characters/blue/dummy.gd

@@ -1,8 +1,10 @@
 extends Node3D
 
 
+var owner_placeholder: CharacterBody3D = null
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
+	owner_placeholder = _get_owner()
 	pass # Replace with function body.
 
 
@@ -12,5 +14,13 @@ func _process(delta: float) -> void:
 
 
 func _on_head_collision_body_part_hit(dam: Variant) -> void:
-	print("head is hit")
+	#print("head is hit" + str(dam))
+	#print(owner_placeholder)
+	#if owner_placeholder.has_method("take_damage"):
+	owner_placeholder.take_damage(dam)
 	pass # Replace with function body.
+
+func _get_owner() -> CharacterBody3D:
+	var owner_placeholder := find_parent("PlayerPlaceholder*")
+	return owner_placeholder
+	

scenes/characters/blue/dummy.tscn

@@ -1048,7 +1048,7 @@ bones/24/name = "mixamorig_LeftHandRing2"
 bones/24/parent = 23
 bones/24/rest = Transform3D(1, 1.61871e-05, -9.45085e-08, -1.61871e-05, 1, 3.29224e-06, 9.45618e-08, -3.29224e-06, 1, 6.3543e-07, 3.60118, -1.47875e-05)
 bones/24/enabled = true
-bones/24/position = Vector3(-3.30613e-06, 3.60119, 1.50863e-07)
+bones/24/position = Vector3(-3.30613e-06, 3.60119, 1.50864e-07)
 bones/24/rotation = Quaternion(0.563924, -3.30111e-07, -0.0577891, 0.823803)
 bones/24/scale = Vector3(1, 1, 1)
 bones/25/name = "mixamorig_LeftHandRing3"
@@ -1077,7 +1077,7 @@ bones/28/parent = 27
 bones/28/rest = Transform3D(1, 0.000736602, -7.57697e-07, -0.000736602, 1, 9.24707e-06, 7.64508e-07, -9.24651e-06, 1, 1.0844e-06, 4.13666, 1.41886e-05)
 bones/28/enabled = true
 bones/28/position = Vector3(-9.08385e-06, 4.13665, 5.47372e-06)
-bones/28/rotation = Quaternion(0.433129, -6.53828e-07, -0.0443853, 0.900239)
+bones/28/rotation = Quaternion(0.433129, -6.53827e-07, -0.0443853, 0.900239)
 bones/28/scale = Vector3(1, 1, 1)
 bones/29/name = "mixamorig_LeftHandPinky3"
 bones/29/parent = 28
@@ -1126,7 +1126,7 @@ bones/35/parent = 34
 bones/35/rest = Transform3D(0.894428, 0.447212, -8.12113e-07, -0.387297, 0.774597, -0.500001, -0.223606, 0.447215, 0.866025, 3.00297, 3.7888, 2.16716)
 bones/35/enabled = true
 bones/35/position = Vector3(3.00297, 3.7888, 2.16716)
-bones/35/rotation = Quaternion(0.227577, -0.0598799, -0.162411, 0.958252)
+bones/35/rotation = Quaternion(0.227577, -0.0598799, -0.162411, 0.958251)
 bones/35/scale = Vector3(1, 1, 1)
 bones/36/name = "mixamorig_RightHandThumb2"
 bones/36/parent = 35
@@ -1210,14 +1210,14 @@ bones/47/parent = 34
 bones/47/rest = Transform3D(1, 9.66599e-06, -1.40744e-07, -9.66599e-06, 1, -2.81994e-06, 1.40717e-07, 2.81994e-06, 1, -2.21663, 12.147, -0.00999829)
 bones/47/enabled = true
 bones/47/position = Vector3(-2.21664, 12.147, -0.00998812)
-bones/47/rotation = Quaternion(0.0911117, 0.11369, 0.100504, 0.984211)
+bones/47/rotation = Quaternion(0.0911117, 0.11369, 0.100504, 0.984212)
 bones/47/scale = Vector3(1, 1, 1)
 bones/48/name = "mixamorig_RightHandRing2"
 bones/48/parent = 47
 bones/48/rest = Transform3D(1, -1.60845e-05, 3.26056e-09, 1.60845e-05, 1, 1.32059e-06, -3.2818e-09, -1.32059e-06, 1, -2.50026e-07, 3.6012, -7.75122e-07)
 bones/48/enabled = true
 bones/48/position = Vector3(-2.50026e-07, 3.6012, -7.75122e-07)
-bones/48/rotation = Quaternion(0.836665, 8.70473e-07, 0.068157, 0.543457)
+bones/48/rotation = Quaternion(0.836665, 8.70474e-07, 0.068157, 0.543457)
 bones/48/scale = Vector3(1, 1, 1)
 bones/49/name = "mixamorig_RightHandRing3"
 bones/49/parent = 48
@@ -1301,14 +1301,14 @@ bones/60/parent = 0
 bones/60/rest = Transform3D(-0.999981, -0.00611455, -7.52684e-05, 0.00611501, -0.999901, -0.0126672, 2.1931e-06, -0.0126674, 0.99992, -9.12503, -6.6556, -0.0553527)
 bones/60/enabled = true
 bones/60/position = Vector3(-9.12503, -6.6556, -0.0553527)
-bones/60/rotation = Quaternion(-0.0339456, 0.334676, 0.92684, -0.166754)
+bones/60/rotation = Quaternion(-0.0339455, 0.334676, 0.92684, -0.166754)
 bones/60/scale = Vector3(1, 1, 1)
 bones/61/name = "mixamorig_RightLeg"
 bones/61/parent = 60
 bones/61/rest = Transform3D(0.99993, -0.0118315, -0.000580536, 0.0118448, 0.999271, 0.0362854, 0.000150802, -0.0362897, 0.999341, 3.28565e-07, 40.5995, 1.49012e-08)
 bones/61/enabled = true
 bones/61/position = Vector3(3.28565e-07, 40.5995, 1.49012e-08)
-bones/61/rotation = Quaternion(-0.581827, -0.0846291, -0.0166473, 0.808727)
+bones/61/rotation = Quaternion(-0.581827, -0.0846291, -0.0166473, 0.808726)
 bones/61/scale = Vector3(1, 1, 1)
 bones/62/name = "mixamorig_RightFoot"
 bones/62/parent = 61

scenes/characters/blue/head_collision.gd

@@ -1,13 +1,13 @@
 extends Area3D
 
-@export var damage: int = 100
+@export var damage: int = 20
 
 signal body_part_hit(dam)
 # Called when the node enters the scene tree for the first time.
+
 func _ready() -> void:
 	pass # Replace with function body.
 
-
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:
 	pass

scenes/characters/placeholder.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=9 format=3 uid="uid://b10lpwfjgxds4"]
+[gd_scene load_steps=11 format=3 uid="uid://b10lpwfjgxds4"]
 
 [ext_resource type="Script" path="res://scripts/player/player_input_controller.gd" id="1_q75ai"]
 [ext_resource type="Texture2D" uid="uid://oopj5mj1vdp0" path="res://assets/crosshairs/crosshair_default.png" id="2_lsd7c"]
@@ -14,6 +14,19 @@ properties/0/replication_mode = 1
 properties/1/path = NodePath(".:rotation")
 properties/1/spawn = true
 properties/1/replication_mode = 1
+properties/2/path = NodePath(".:health")
+properties/2/spawn = true
+properties/2/replication_mode = 2
+properties/3/path = NodePath("FirstPersonCameraMount/HUD/HealthIndicator:text")
+properties/3/spawn = true
+properties/3/replication_mode = 2
+
+[sub_resource type="LabelSettings" id="LabelSettings_toaij"]
+font_size = 70
+
+[sub_resource type="LabelSettings" id="LabelSettings_1j1uq"]
+font_size = 100
+font_color = Color(0.756874, 0, 0.223924, 1)
 
 [sub_resource type="Animation" id="Animation_falg4"]
 length = 0.001
@@ -85,26 +98,27 @@ shape = SubResource("CapsuleShape3D_jc50w")
 replication_config = SubResource("SceneReplicationConfig_tl74a")
 
 [node name="FirstPersonCameraMount" type="Node3D" parent="."]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.609154, 0)
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.609154, -0.209324)
 
 [node name="Camera" type="Camera3D" parent="FirstPersonCameraMount"]
 fov = 40.0
 
-[node name="BulletStartingPoint" type="Node3D" parent="FirstPersonCameraMount"]
-transform = Transform3D(-1, 0, -8.74228e-08, 0, 1, 0, 8.74228e-08, 0, -1, 0, 0, -0.42185)
+[node name="SubViewportContainer" type="SubViewportContainer" parent="FirstPersonCameraMount/Camera"]
+visible = false
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+stretch = true
 
-[node name="AimRay" type="RayCast3D" parent="FirstPersonCameraMount/BulletStartingPoint"]
-target_position = Vector3(0, 0, 1000)
-hit_from_inside = true
+[node name="SubViewport" type="SubViewport" parent="FirstPersonCameraMount/Camera/SubViewportContainer"]
+transparent_bg = true
+handle_input_locally = false
+size = Vector2i(1920, 1964)
+render_target_update_mode = 0
 
-[node name="GunMount" type="Node3D" parent="FirstPersonCameraMount"]
-
-[node name="AnimationPlayer" type="AnimationPlayer" parent="FirstPersonCameraMount/GunMount"]
-libraries = {
-"": SubResource("AnimationLibrary_u1b6p")
-}
-
-[node name="HUD" type="Control" parent="FirstPersonCameraMount"]
+[node name="HUD" type="Control" parent="FirstPersonCameraMount/Camera/SubViewportContainer/SubViewport"]
 layout_mode = 3
 anchors_preset = 15
 anchor_right = 1.0
@@ -115,7 +129,7 @@ grow_horizontal = 2
 grow_vertical = 2
 mouse_filter = 2
 
-[node name="TextureRect" type="TextureRect" parent="FirstPersonCameraMount/HUD"]
+[node name="TextureRect" type="TextureRect" parent="FirstPersonCameraMount/Camera/SubViewportContainer/SubViewport/HUD"]
 layout_mode = 1
 anchors_preset = 8
 anchor_left = 0.5
@@ -130,5 +144,38 @@ grow_horizontal = 2
 grow_vertical = 2
 texture = ExtResource("2_lsd7c")
 
+[node name="HealthIndicator" type="Label" parent="FirstPersonCameraMount/Camera/SubViewportContainer/SubViewport/HUD"]
+layout_mode = 1
+anchors_preset = 2
+anchor_top = 1.0
+anchor_bottom = 1.0
+offset_top = -23.0
+offset_right = 40.0
+grow_vertical = 0
+text = "100"
+label_settings = SubResource("LabelSettings_toaij")
+
+[node name="FPS" type="Label" parent="FirstPersonCameraMount/Camera/SubViewportContainer/SubViewport/HUD" groups=["player_placeholder"]]
+layout_mode = 1
+offset_right = 40.0
+offset_bottom = 23.0
+text = "0"
+label_settings = SubResource("LabelSettings_1j1uq")
+
+[node name="BulletStartingPoint" type="Node3D" parent="FirstPersonCameraMount"]
+transform = Transform3D(-1, 0, -8.74228e-08, 0, 1, 0, 8.74228e-08, 0, -1, 0, 0, -0.42185)
+
+[node name="AimRay" type="RayCast3D" parent="FirstPersonCameraMount/BulletStartingPoint"]
+target_position = Vector3(0, 0, 1000)
+hit_from_inside = true
+collide_with_areas = true
+
+[node name="GunMount" type="Node3D" parent="FirstPersonCameraMount"]
+
+[node name="AnimationPlayer" type="AnimationPlayer" parent="FirstPersonCameraMount/GunMount"]
+libraries = {
+"": SubResource("AnimationLibrary_u1b6p")
+}
+
 [node name="ModelMount" type="Node3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -0.790262, 0)

scenes/maps/csg_box_3d.gd

@@ -2,8 +2,15 @@ extends CSGBox3D
 
 var health = 5
 
+@export var color: Color = Color(0, 0, 0)
+
+var colors = [Color(1.0, 0.0, 0.0, 1.0),
+		  Color(0.0, 1.0, 0.0, 1.0),
+		  Color(0.0, 0.0, 1.0, 0.0)]
+		
 func take_damage():
-	health -= 1
+	color = Color(randf(), randf(), randf())
+	
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
 	pass # Replace with function body.
@@ -11,5 +18,6 @@ func _ready() -> void:
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:
+	material_override.albedo_color = color
 	if health < 1:
 		queue_free()

scenes/maps/el_test.gd

@@ -16,9 +16,9 @@ func _ready() -> void:
 	if multiplayer.is_server():
 		for i in GameServerManager.players:
 			char = ResourceLoader.load("res://scenes/characters/placeholder.tscn").instantiate()
-			char.name = str(GameServerManager.players[i].name)
+			char.name = "PlayerPlaceholder_" + str(GameServerManager.players[i].name)
 			char.global_position = position
-			var my_random_number = RandomNumberGenerator.new().randf_range(0.0, 5.0)
+			var my_random_number = RandomNumberGenerator.new().randf_range(0.0, 20.0)
 			char.global_position = position
 			char.global_position.x += my_random_number
 			char.global_position.y += 300 + my_random_number
@@ -26,7 +26,16 @@ func _ready() -> void:
 			$MultiplayerSpawner.spawn(char)
 			players.add_child(char)
 
-
+var bullet_amount: int = 0
+func spawn_bullet(position):
+	print("spawning a bullet")
+	var node: Node3D = ResourceLoader.load("res://scenes/weapon/bullet.tscn").instantiate()
+	node.position = position.global_position
+	node.transform.basis = position.global_transform.basis
+	node.name = str(bullet_amount)
+	bullet_amount += 1
+	$BulletSpawner.spawn(node)
+	$Bullets.add_child(node)
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:
 	pass

scenes/maps/hit_counter.gd

@@ -0,0 +1,11 @@
+extends CSGBox3D
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	pass # Replace with function body.
+
+
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	pass

scenes/maps/sub_viewport_container.gd

@@ -0,0 +1,16 @@
+extends SubViewportContainer
+
+var current_player_placeholder: Node3D = null
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	#current_player_placeholder = GameServerManager.get_current_player_placeholder()
+	pass # Replace with function body.
+
+@onready var health_indicator: Label = $SubViewport/HUD/HealthIndicator
+@onready var fps_indicator: Label = $SubViewport/HUD/FPS
+# Called every frame. 'delta' is the elapsed time since the previous frame.
+func _process(delta: float) -> void:
+	#if current_player_placeholder:
+		#health_indicator.text = str(current_player_placeholder.health)
+	#fps_indicator.text = str(Engine.get_frames_per_second())
+	pass

scenes/utils/Menu.tscn

@@ -35,6 +35,14 @@ offset_right = 224.0
 offset_bottom = 220.0
 text = "Join"
 
+[node name="TextEdit" type="TextEdit" parent="."]
+layout_mode = 0
+offset_left = 238.0
+offset_top = 151.0
+offset_right = 497.0
+offset_bottom = 220.0
+text = "127.0.0.1"
+
 [connection signal="player_connected" from="." to="." method="_on_player_connected"]
 [connection signal="player_disconnected" from="." to="." method="_on_player_disconnected"]
 [connection signal="server_disconnected" from="." to="." method="_on_server_disconnected"]

scenes/utils/menu.gd

@@ -10,7 +10,7 @@ signal server_disconnected
 const PORT = 7000
 const DEFAULT_SERVER_IP = "127.0.0.1" # IPv4 localhost
 const MAX_CONNECTIONS = 20
-
+@onready var address_input: TextEdit = $TextEdit
 var players = {}
 var my_random_number = RandomNumberGenerator.new().randf_range(-2.0, 2.0)
 var player_info = {"name": str(my_random_number)}
@@ -25,8 +25,7 @@ func _ready() -> void:
 	multiplayer.server_disconnected.connect(_on_server_disconnected)
 
 func join_game(address = ""):
-	if address.is_empty():
-		address = DEFAULT_SERVER_IP
+	address = address_input.text
 	var peer = ENetMultiplayerPeer.new()
 	var error = peer.create_client(address, PORT)
 	if error:

scenes/weapon/bullet.gd

@@ -1,6 +1,6 @@
 extends Node3D
 
-const SPEED = 715
+const SPEED = 200 # 200
 
 @onready var mesh = $RigidBody3D/MeshInstance3D
 @onready var rigid_body_3d: RigidBody3D = $RigidBody3D
@@ -14,12 +14,20 @@ func _ready() -> void:
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta):
+	var time_per_frame: float = 1 / Engine.get_frames_per_second()
+	var distance: float = time_per_frame * SPEED * 1.5
+	ray.target_position.z = distance
 	position += transform.basis * Vector3(0, 0, SPEED) * delta
 	rigid_body_3d.set_use_continuous_collision_detection(true)
 	#ray.collision_mask = 1
 	#ray.enabled = 1
-	ray.target_position.z = SPEED / Engine.get_frames_per_second()    
 	if ray.is_colliding():
+		var collider = ray.get_collider()
+		if collider != null and collider.is_in_group("target"):
+			ray.get_collider().take_damage()
+		if collider != null and collider.is_in_group("body"):
+			print(collider)
+			ray.get_collider().hit()
 		rigid_body_3d.visible = false
 		particles.emitting = true
 		#if ray.get_collider().is_in_group("body"):

scenes/weapon/bullet.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=8 format=3 uid="uid://b0agqeg53tey5"]
+[gd_scene load_steps=9 format=3 uid="uid://b0agqeg53tey5"]
 
 [ext_resource type="Script" path="res://scenes/weapon/bullet.gd" id="1_th28m"]
 
@@ -30,7 +30,16 @@ linear_accel_max = 6.67
 [sub_resource type="BoxMesh" id="BoxMesh_mfkmi"]
 size = Vector3(0.05, 0.05, 0.05)
 
+[sub_resource type="SceneReplicationConfig" id="SceneReplicationConfig_b8q4c"]
+properties/0/path = NodePath(".:position")
+properties/0/spawn = true
+properties/0/replication_mode = 2
+properties/1/path = NodePath(".:rotation")
+properties/1/spawn = true
+properties/1/replication_mode = 2
+
 [node name="Bullet" type="Node3D"]
+transform = Transform3D(20, 0, 0, 0, 20, 0, 0, 0, 20, 0, 0, 0)
 script = ExtResource("1_th28m")
 
 [node name="RigidBody3D" type="RigidBody3D" parent="."]
@@ -62,11 +71,14 @@ shape = SubResource("CylinderShape3D_l3sdq")
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0.18476)
 material_override = SubResource("StandardMaterial3D_ynv38")
 emitting = false
-amount = 10
+amount = 100
 lifetime = 6.29
 one_shot = true
 explosiveness = 1.0
 process_material = SubResource("ParticleProcessMaterial_58cgi")
 draw_pass_1 = SubResource("BoxMesh_mfkmi")
 
+[node name="MultiplayerSynchronizer" type="MultiplayerSynchronizer" parent="."]
+replication_config = SubResource("SceneReplicationConfig_b8q4c")
+
 [connection signal="timeout" from="RigidBody3D/Timer" to="." method="_on_timer_timeout"]

scenes/weapon/guns/ak/bullet.gd

@@ -1,6 +1,6 @@
 extends Node3D
 
-const SPEED = 715
+const SPEED = 10
 
 @onready var mesh = $Object_10
 

scenes/weapon/misc/bullet_trail_generic.gd

@@ -1,5 +1,6 @@
 extends MeshInstance3D
 
+var  alpha = 1.0
 func init(pos1, pos2):
 	var draw_mesh := ImmediateMesh.new()
 	mesh = draw_mesh
@@ -10,12 +11,15 @@ func init(pos1, pos2):
 
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
+	var dup_material = material_override.duplicate()
+	material_override = dup_material 
 	pass # Replace with function body.
 
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta: float) -> void:
-	pass
+	alpha -= delta * 3.5
+	material_override.albedo_color.a = alpha
 
 
 func _on_timer_timeout() -> void:

scenes/weapon/misc/bullet_trail_generic.tscn

@@ -3,9 +3,11 @@
 [ext_resource type="Script" path="res://scenes/weapon/misc/bullet_trail_generic.gd" id="1_k8eg1"]
 
 [sub_resource type="StandardMaterial3D" id="StandardMaterial3D_ybqvs"]
-albedo_color = Color(0.934388, 0.967243, 0.955863, 1)
-emission = Color(1, 1, 1, 1)
-emission_energy_multiplier = 2.7
+transparency = 1
+albedo_color = Color(0.917767, 0.596302, 0, 1)
+emission_enabled = true
+emission = Color(0.454139, 0.861507, 0, 1)
+emission_energy_multiplier = 4.0
 
 [node name="BulletTrailGeneric" type="MeshInstance3D"]
 material_override = SubResource("StandardMaterial3D_ybqvs")

scripts/game_server_manager.gd

@@ -1,6 +1,16 @@
 extends Node
 
 var players = {}
+
+#func get_current_player_placeholder() -> Node3D:
+	#var id = str(multiplayer.get_unique_id())
+	#print(id)
+	#var root: Window = get_tree().get_root()
+	#var placeholder = root.find_child("_" + id)
+	#print(placeholder)
+	#return placeholder
+	
+	
 # Called when the node enters the scene tree for the first time.
 func _ready() -> void:
 	pass # Replace with function body.

scripts/player/player_input_controller.gd

@@ -3,7 +3,7 @@
 # ---------------------------------------------------------------------
 class_name PlayerInput extends CharacterBody3D
 
-var health: int = 100
+@export var health: int = 100
 
 @export_category("PlayerInput")
 
@@ -38,6 +38,10 @@ func _ready() -> void:
 		var err := _add_first_view_model()
 		if err != OK:
 			print("Error occured: " + str(err))
+		err = _add_legs_to_first_view()
+		if err != OK:
+			print("Error occured: " + str(err))
+		
 		_enable_camera()
 	else:
 		var err := _add_world_model()
@@ -64,6 +68,7 @@ var current_gun: String = "ak"
 @onready var gun_mount: Node3D = $FirstPersonCameraMount/GunMount
 @onready var gun_mount_anim: AnimationPlayer = $FirstPersonCameraMount/GunMount/AnimationPlayer
 var gun_with_hands: Node3D = null
+
 # -- Add the first person view to pthe player
 func _add_first_view_model() -> Error :
 	# -- TODO: It should not be hardcoded
@@ -82,6 +87,30 @@ func _add_first_view_model() -> Error :
 	gun_mount.add_child(node)
 	return OK
 	
+	
+var first_view_legs_anim: AnimationPlayer = null
+# -- Add a world model to the player, that should be seen by other players 
+# -- on the server
+func _add_legs_to_first_view() -> Error :
+	# -- TODO: It should not be hardcoded
+	var path := "res://scenes/characters/blue/dummy.tscn"
+	if not ResourceLoader.exists(path):
+		return ERR_DOES_NOT_EXIST
+	var scene: PackedScene = ResourceLoader.load(path)
+	if not scene.can_instantiate():
+		return ERR_CANT_OPEN
+	var node: Node3D = scene.instantiate()
+	var skeleton: Skeleton3D = node.find_child("Skeleton3D")
+	var bone := skeleton.find_bone("mixamorig_Spine")
+	if bone != -1:
+		skeleton.set_bone_pose_scale(bone, Vector3(0, 0, 0))
+	model_mount.add_child(node)
+	var animation_node: AnimationPlayer = node.find_child("AnimationPlayer")
+	if animation_node != null:
+		first_view_legs_anim = animation_node
+	return OK
+
+
 func _enable_camera():
 	first_view_camera.make_current()
 
@@ -130,6 +159,14 @@ func _rotate_camera(sens_mod: float = 1.0) -> void:
 	rotation.y -= look_dir.x * camera_sens * sens_mod
 	first_view_camera_mount.rotation.x = clamp(first_view_camera_mount.rotation.x - look_dir.y * camera_sens * sens_mod, -1.5, 1.5)
 
+@onready var health_indicator = $FirstPersonCameraMount/Camera/SubViewportContainer/SubViewport/HUD/HealthIndicator
+@onready var fps_indicator = $FirstPersonCameraMount/Camera/SubViewportContainer/SubViewport/HUD/FPS
+func _process(delta: float) -> void:
+	health_indicator.text = str(health)
+	fps_indicator.text = str(Engine.get_frames_per_second())
+	if health == 0:
+		queue_free()
+	
 func _physics_process(delta: float) -> void:
 	# Add the gravity.
 	if not is_on_floor():
@@ -148,11 +185,15 @@ func _physics_process(delta: float) -> void:
 		var direction := (transform.basis * Vector3(input_dir.x, 0, input_dir.y)).normalized()
 		if direction:
 			gun_mount_anim.play("move")
+			if first_view_legs_anim != null:
+				first_view_legs_anim.play("Run Forward")
 			velocity.x = direction.x * SPEED
 			velocity.z = direction.z * SPEED
 		else:
 			if gun_mount_anim.is_playing():
 				gun_mount_anim.stop()
+			if first_view_legs_anim != null and first_view_legs_anim.is_playing():
+				first_view_legs_anim.stop()
 			velocity.x = move_toward(velocity.x, 0, SPEED)
 			velocity.z = move_toward(velocity.z, 0, SPEED)
 
@@ -164,13 +205,27 @@ var bullet = load("res://scenes/weapon/bullet.tscn")
 @onready var bullet_starting_point: Node3D = $FirstPersonCameraMount/BulletStartingPoint
 @onready var aim_ray: RayCast3D = $FirstPersonCameraMount/BulletStartingPoint/AimRay
 # --find the gun node and exec shoot
+var cant_shoot: bool = false
 func _shoot():
+	if not cant_shoot:
+		_send_shot_to_server.rpc_id(1, aim_ray.global_position)
 		if aim_ray.is_colliding():
 			var collider := aim_ray.get_collider()
 			if collider != null and collider.is_in_group("target"):
 				aim_ray.get_collider().take_damage()
+			if collider != null and collider.is_in_group("body"):
+				collider.hit()
 		var root := get_tree().get_root()
 		gun_with_hands.shoot()
+		cant_shoot = true
+		await get_tree().create_timer(0.2).timeout
+		cant_shoot = false
+
+@rpc("any_peer", "call_local", "unreliable_ordered")
+func _send_shot_to_server(start_position):
+	# -- TODO: Should not be hardcoded
+	var world: Node3D = find_parent("ElTest")
+	world.spawn_bullet(bullet_starting_point)
 	
 func _get_camera_collision():
 	var viewport = get_viewport().size
@@ -198,3 +253,8 @@ func _hit_scan_collision(collision_point):
 func _hit_scan_damage(Collider):
 	#if Collider.is_in_group("target") and Collider.has_method("take_damage"):
 	print("damaged")
+
+func take_damage(dam: int):
+	print("damage")
+	health -= dam
+	print(health)