multiplayer: added basic server and client functionality

main.tscn

@@ -1,12 +1,13 @@
-[gd_scene load_steps=16 format=3 uid="uid://eiaw4xbs3suk"]
+[gd_scene load_steps=17 format=3 uid="uid://eiaw4xbs3suk"]
 
 [ext_resource type="Script" uid="uid://cnbm3aqyg0p2o" path="res://server.gd" id="1_5vw27"]
 [ext_resource type="PackedScene" uid="uid://qb8cbljxgnub" path="res://world/killbrick.tscn" id="1_h2yge"]
 [ext_resource type="PackedScene" uid="uid://bcmrj6qkemrll" path="res://world/radiohead_cube.tscn" id="2_0xm2m"]
-[ext_resource type="Texture2D" uid="uid://wdjmyv260he1" path="res://world/textures/grass.jpg" id="2_272bh"]
+[ext_resource type="Texture2D" uid="uid://dnt0vfav03ris" path="res://world/textures/grass.jpg" id="2_272bh"]
 [ext_resource type="PackedScene" uid="uid://of6tq8gpjxtu" path="res://gears/gear_pickup.tscn" id="3_lquwl"]
-[ext_resource type="PackedScene" uid="uid://bafl8q0r61xrg" path="res://gears/gear.tscn" id="4_7mycd"]
+[ext_resource type="PackedScene" uid="uid://c117buhmmkvkt" path="res://gears/ball.tscn" id="6_5vw27"]
-[ext_resource type="Texture2D" uid="uid://2ku62tk8r74x" path="res://world/textures/sky.hdr" id="8_5vw27"]
+[ext_resource type="PackedScene" uid="uid://d3k7b6o56ue5k" path="res://gears/geep.tscn" id="7_kek77"]
+[ext_resource type="Texture2D" uid="uid://bl4yvm44o6gcf" path="res://world/textures/sky.hdr" id="8_5vw27"]
 
 [sub_resource type="BoxShape3D" id="BoxShape3D_7dm0k"]
 size = Vector3(1000, 2, 1000)
@@ -66,11 +67,16 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -12, 7, 0)
 [node name="Killbrick" parent="." instance=ExtResource("1_h2yge")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -40, 1.5, -40)
 
-[node name="GearPickup" parent="." instance=ExtResource("3_lquwl")]
+[node name="BallPickup" parent="." instance=ExtResource("3_lquwl")]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -12, 2, -21)
 
-[node name="Gear" parent="GearPickup" instance=ExtResource("4_7mycd")]
+[node name="Gear" parent="BallPickup" instance=ExtResource("6_5vw27")]
-transform = Transform3D(1, 0, 0, 0, -0.012967386, 0.9999159, 0, -0.9999159, -0.012967386, 0, 0.5, 0)
+
+[node name="GeepPickup" parent="." instance=ExtResource("3_lquwl")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 8, 1.75, -30)
+
+[node name="Gear" parent="GeepPickup" instance=ExtResource("7_kek77")]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -0.75, 0)
 
 [node name="WorldEnvironment" type="WorldEnvironment" parent="."]
 environment = SubResource("Environment_7mycd")

player/camera.gd

@@ -0,0 +1,87 @@
+class_name CameraGimbal extends Node3D
+
+@export var rotation_speed = (PI / 180) * 120
+@export var default_zoom = 8
+
+# is mouse captured by game permanently?
+# (i.e. not just holding right click)
+var locked = false
+var mouse_velocity = Vector2.ZERO
+
+var current_zoom = default_zoom
+var zoom_min = 4
+var zoom_max = 80
+var zoom_speed = 20
+
+func _lock():
+	Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
+
+func _unlock():
+	Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
+	mouse_velocity = Vector2.ZERO
+
+func lock():
+	_lock()
+	locked = true
+
+# optional API function for nodes that want
+# to unlock the mouse for a period of time
+func unlock():
+	_unlock()
+	locked = false
+
+func reset():
+	basis = Basis()
+	$InnerGimbal.basis = Basis()
+	current_zoom = default_zoom
+
+# y is before x because the outer gimbal is
+# in charge of rotating the y axis
+func rotate_camera(delta):
+	var y = 0
+	var x = 0
+
+	if mouse_velocity.x > 5 or mouse_velocity.x < -5:
+		y -= clamp(mouse_velocity.x / 12.5, -10, 10)
+	if mouse_velocity.y > 5 or mouse_velocity.y < -5:
+		x -= clamp(mouse_velocity.y / 12.5, -10, 10)
+
+	rotate_object_local(Vector3.UP, y * rotation_speed * delta)
+	$InnerGimbal.rotate_object_local(
+		Vector3.RIGHT, x * rotation_speed * delta)
+	$InnerGimbal.rotation.x = clamp($InnerGimbal.rotation.x, -0.8, 0.7)
+
+func _input(event):
+	if event is InputEventMouseMotion:
+		mouse_velocity = event.relative
+	elif event.is_action_pressed("cam_zoom_out"):
+		current_zoom += 1
+	elif event.is_action_pressed("cam_zoom_in"):
+		current_zoom -= 1
+
+	current_zoom = clamp(current_zoom, zoom_min, zoom_max)
+
+func _process(delta):
+	# rotate camera
+	if locked:
+		rotate_camera(delta)
+	else:
+		if Input.is_mouse_button_pressed(MOUSE_BUTTON_RIGHT):
+			_lock()
+			rotate_camera(delta)
+		else:
+			_unlock()
+
+	# zoom in/out
+	var pos = Vector3($InnerGimbal/Camera3D.position)
+	pos.y = lerp(pos.y, float(current_zoom), zoom_speed * delta)
+	pos.z = lerp(pos.z, float(current_zoom), zoom_speed * delta)
+
+	$InnerGimbal/Camera3D.position = pos
+
+	# reset camera
+	if Input.is_action_pressed("cam_reset"):
+		reset()
+
+func _ready():
+	lock()

player/camera_gimbal.gd

@@ -1,75 +0,0 @@
-class_name CameraGimbal extends Node3D
-
-@export var rotation_speed = (PI / 180) * 120
-@export var shift_lock = false
-
-var locked_mouse_positon = Vector2(0,0)
-var mouse_locked = false
-var mouse_x_velocity = 0
-var mouse_y_velocity = 0
-
-var zoom_min = 4
-var zoom_max = 80
-var zoom_speed = 20
-var current_zoom = 8
-
-func reset():
-	basis = Basis()
-	$InnerGimbal.basis = Basis()
-
-func rotate_camera_y(y, delta):
-	rotate_object_local(Vector3.UP, y * rotation_speed * delta)
-func rotate_camera_x(x, delta):
-	$InnerGimbal.rotate_object_local(
-		Vector3.RIGHT, x * rotation_speed * delta)
-	$InnerGimbal.rotation.x = clamp($InnerGimbal.rotation.x,-0.8,0.7)
-	
-func _input(event):
-	if event is InputEventMouseMotion:
-		mouse_x_velocity = event.relative.x
-		mouse_y_velocity = event.relative.y
-	elif event.is_action_pressed("zoom_out"):
-		current_zoom += 1
-	elif event.is_action_pressed("zoom_in"):
-		current_zoom -= 1
-
-func _process(delta):
- 	# rotate outer gimbal around y axis
-	var y = 0
-	var x = 0
-
-	if Input.is_action_just_pressed("shift_lock"):
-		if shift_lock == true:
-			shift_lock = false
-		else:
-			shift_lock = true
-	elif Input.is_mouse_button_pressed(MOUSE_BUTTON_RIGHT) or shift_lock == true:
-		if mouse_locked == false:
-			mouse_locked = true
-			locked_mouse_positon = get_viewport().get_mouse_position()
-		Input.set_mouse_mode(Input.MOUSE_MODE_CAPTURED)
-
-		if mouse_x_velocity > 5 or mouse_x_velocity < -5:
-			y -= clamp(mouse_x_velocity / 12.5, -10, 10)
-		if mouse_y_velocity > 5 or mouse_y_velocity < -5:
-			x -= clamp(mouse_y_velocity / 12.5, -10, 10)
-	else:
-		Input.set_mouse_mode(Input.MOUSE_MODE_VISIBLE)
-		mouse_locked = false
-		mouse_x_velocity = 0
-		mouse_y_velocity = 0
-
-	rotate_camera_y(y, delta)
-	rotate_camera_x(x, delta)
-
-	# reset gimbals
-	if Input.is_action_pressed("cam_reset"):
-		reset()
-
-	current_zoom = clamp(current_zoom, zoom_min, zoom_max)
-	
-	var pos = Vector3($InnerGimbal/Camera3D.position)
-	pos.y = lerp(pos.y, float(current_zoom), zoom_speed*delta)
-	pos.z = lerp(pos.z, float(current_zoom), zoom_speed*delta)
-	
-	$InnerGimbal/Camera3D.position = pos

player/player.tscn

@@ -1,7 +1,7 @@
 [gd_scene load_steps=9 format=4 uid="uid://cfceg80unq0pe"]
 
-[ext_resource type="Script" uid="uid://bfflnag3p4gen" path="res://player/player.gd" id="1_onrkg"]
+[ext_resource type="Script" uid="uid://djeyfi7vm2vw0" path="res://player/player.gd" id="1_onrkg"]
-[ext_resource type="Script" uid="uid://oi6sint7jkc6" path="res://player/camera_gimbal.gd" id="2_onrkg"]
+[ext_resource type="Script" uid="uid://oi6sint7jkc6" path="res://player/camera.gd" id="2_onrkg"]
 [ext_resource type="Texture2D" uid="uid://cfb0gbwm57hm4" path="res://models/player_0.png" id="3_hqtel"]
 
 [sub_resource type="BoxShape3D" id="BoxShape3D_onrkg"]

project.godot

@@ -42,26 +42,6 @@ jump={
 "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":32,"physical_keycode":0,"key_label":0,"unicode":32,"location":0,"echo":false,"script":null)
 ]
 }
-cam_left={
-"deadzone": 0.2,
-"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":4194319,"physical_keycode":0,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
-]
-}
-cam_right={
-"deadzone": 0.2,
-"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":4194321,"physical_keycode":0,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
-]
-}
-cam_up={
-"deadzone": 0.2,
-"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":4194320,"physical_keycode":0,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
-]
-}
-cam_down={
-"deadzone": 0.2,
-"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":4194322,"physical_keycode":0,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
-]
-}
 cam_reset={
 "deadzone": 0.2,
 "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":79,"physical_keycode":0,"key_label":0,"unicode":111,"location":0,"echo":false,"script":null)
@@ -87,17 +67,12 @@ backpack_3={
 "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":51,"physical_keycode":0,"key_label":0,"unicode":51,"location":0,"echo":false,"script":null)
 ]
 }
-shift_lock={
+cam_zoom_in={
-"deadzone": 0.2,
-"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":4194325,"key_label":0,"unicode":0,"location":0,"echo":false,"script":null)
-]
-}
-zoom_in={
 "deadzone": 0.2,
 "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":4,"canceled":false,"pressed":false,"double_click":false,"script":null)
 ]
 }
-zoom_out={
+cam_zoom_out={
 "deadzone": 0.2,
 "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":5,"canceled":false,"pressed":false,"double_click":false,"script":null)
 ]