:tada: First implementation to get in a vehicle

first3d/component/entity/plane/tiny_plane.gd

@@ -11,6 +11,8 @@ var target_pitch: float = 0.0
 var target_rotation := Vector3.ZERO
 var target_thrust := Vector3.ZERO
 
+var _current_commander: LocalInput = null
+
 
 func trigger_thrust(activate: bool) -> void:
 	if activate:
@@ -24,6 +26,18 @@ func trigger_direction(dir: Vector2) -> void:
 	target_pitch = -dir.y * move_to_pitch
 
 
+## Make the vehicle responds to driver commands
+func drive_with(commander: LocalInput) -> void:
+	commander.dir_changed.connect(_on_dir_changed)
+	commander.main_action.connect(_on_main_action)
+	_current_commander = commander
+
+
+func get_out() -> void:
+	_current_commander.dir_changed.disconnect(_on_dir_changed)
+	_current_commander.main_action.disconnect(_on_main_action)
+
+
 func _physics_process(delta: float) -> void:
 	var torque: Vector3 = transform.basis * Vector3(target_pitch, 0.0, target_torque)
 	var force: Vector3 = transform.basis * target_thrust

first3d/component/entity/plane/tiny_plane.tscn

@@ -13,9 +13,10 @@ size = Vector3(5.20238, 0.197845, 1)
 [sub_resource type="BoxShape3D" id="BoxShape3D_stelr"]
 size = Vector3(1, 0.39856, 3.06068)
 
-[node name="TinyPlane" type="RigidBody3D"]
+[node name="TinyPlane" type="RigidBody3D" groups=["vehicle"]]
 collision_layer = 8
 collision_mask = 3
+input_ray_pickable = false
 mass = 750.0
 script = ExtResource("1_q8t3a")
 

first3d/component/entity/walker/walker.gd

@@ -1,19 +1,24 @@
 class_name Walker
 extends CharacterBody3D
 
-# How fast the player moves in meters per second.
+## How fast the player moves in meters per second.
 @export var speed = 14
-# Convert an axis from [-1, -1] to rad
+## Convert an axis from [-1, -1] to rad
 @export var turn_to_rad: float = 0.020
-# The downward acceleration when in the air, in meters per second squared.
+## The downward acceleration when in the air, in meters per second squared.
 @export var fall_acceleration = 75
-# Vertical impulse applied to the character upon jumping in meters per second.
+## Vertical impulse applied to the character upon jumping in meters per second.
 @export var jump_impulse = 20
 
 var target_velocity := Vector3.ZERO
 var target_rotation: float = 0.0
 
+var _vehicle: Node3D = null
 
+@onready var _vehicle_range: RayCast3D = $VehicleRange
+
+
+## Jump if is on floor
 func trigger_jump() -> void:
 	if is_on_floor():
 		target_velocity.y = jump_impulse
@@ -26,6 +31,11 @@ func trigger_direction(dir: Vector2) -> void:
 	target_velocity.z = ground_velocity.y
 
 
+## Return true if inside a vehicle
+func is_onboard() -> bool:
+	return _vehicle != null
+
+
 func _physics_process(delta: float) -> void:
 	rotate_y(target_rotation)
 
@@ -45,3 +55,52 @@ func _on_dir_changed(dir: Vector2) -> void:
 func _on_main_action(pressed: bool) -> void:
 	if pressed:
 		trigger_jump()
+
+
+func _on_get_in_action(commander: LocalInput) -> void:
+	if is_onboard():
+		_get_out_vehicle()
+	else:
+		_get_in_vehicle(commander)
+
+
+## Seek the first vehicle in front of the player
+## and get in to it
+## and take the wheel !
+func _get_in_vehicle(commander: LocalInput) -> void:
+	var closest_vehicle: Node3D = _get_closest_vehicle()
+
+	if closest_vehicle == null:
+		return # No vehicle to get inside
+
+	_vehicle = closest_vehicle
+	reparent(_vehicle)
+	add_collision_exception_with(_vehicle)
+	_vehicle.drive_with(commander)
+
+
+## Get out of the current vehicle
+func _get_out_vehicle() -> void:
+	_vehicle.get_out()
+	remove_collision_exception_with(_vehicle)
+	reparent(_vehicle.get_parent())
+	_vehicle = null
+	# Not implemented yet
+
+
+## Return closest vehicle within reach
+## or null if there are none
+func _get_closest_vehicle() -> Node3D:
+	_vehicle_range.force_raycast_update()
+
+	var object_within_range: Object = _vehicle_range.get_collider()
+
+	if object_within_range is Node3D:
+		var node_within_range: Node3D = object_within_range as Node3D
+
+		if node_within_range.is_in_group("vehicle"):
+			print("Get in ", node_within_range)
+			return node_within_range
+
+	print("No vehicle found")
+	return null

first3d/component/entity/walker/walker.tscn

@@ -16,3 +16,9 @@ script = ExtResource("1_xg6by")
 [node name="Shape" type="CollisionShape3D" parent="."]
 transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0.4, 0)
 shape = SubResource("BoxShape3D_6q2sk")
+
+[node name="VehicleRange" type="RayCast3D" parent="."]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -0.404422, 0)
+enabled = false
+target_position = Vector3(0, 1.5, -1.5)
+collision_mask = 8

first3d/flow/control/local_input/local_input.gd

@@ -4,10 +4,13 @@ extends Node
 
 signal dir_changed(new_dir: Vector2)
 signal main_action(pressed: bool)
+signal get_in_action(commander: LocalInput)
 
 func _unhandled_input(event: InputEvent) -> void:
 	if event.is_action("main"):
 		main_action.emit(event.is_pressed())
+	elif event.is_action_pressed("get_in"):
+		get_in_action.emit(self)
 	elif event.is_action("move_left") or event.is_action("move_right") or event.is_action("move_back") or event.is_action("move_forward"):
 		var dir: Vector2 = Input.get_vector("move_left", "move_right", "move_back", "move_forward")
 		dir_changed.emit(dir)

first3d/project.godot

@@ -47,6 +47,25 @@ main={
 , Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":0,"pressure":0.0,"pressed":false,"script":null)
 ]
 }
+paint={
+"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":1,"position":Vector2(95, 20),"global_position":Vector2(99, 63),"factor":1.0,"button_index":1,"canceled":false,"pressed":true,"double_click":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":69,"key_label":0,"unicode":46,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":1,"pressure":0.0,"pressed":false,"script":null)
+]
+}
+get_in={
+"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":4194309,"key_label":0,"unicode":0,"echo":false,"script":null)
+, Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":3,"pressure":0.0,"pressed":false,"script":null)
+]
+}
+secret={
+"deadzone": 0.5,
+"events": [Object(InputEventJoypadButton,"resource_local_to_scene":false,"resource_name":"","device":-1,"button_index":2,"pressure":0.0,"pressed":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":81,"key_label":0,"unicode":59,"echo":false,"script":null)
+]
+}
 
 [layer_names]
 

first3d/run/levels/infinite_level.tscn

@@ -32,6 +32,7 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -10, 9, 0)
 
 [node name="CameraPlayer" type="Camera3D" parent="MainWalker"]
 transform = Transform3D(1, 0, 0, 0, 0.944949, 0.327218, 0, -0.327218, 0.944949, 0, 2.18524, 3.2779)
+current = true
 
 [node name="Control" parent="MainWalker" instance=ExtResource("2_0i5t8")]
 
@@ -52,13 +53,9 @@ transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -5.53697, 1.42774, -11.1883)
 [node name="TinyPlane" parent="." instance=ExtResource("4_tbpfc")]
 transform = Transform3D(0.477312, 0.527326, -0.702923, -0.741391, 0.671074, 0, 0.471713, 0.521141, 0.711266, -76.6685, 15.7672, 53.8067)
 
-[node name="CameraPlane" type="Camera3D" parent="TinyPlane"]
-transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 3.81859, 8.36889)
-current = true
-
-[node name="Control" parent="TinyPlane" instance=ExtResource("2_0i5t8")]
+[node name="TinyPlane2" parent="." instance=ExtResource("4_tbpfc")]
+transform = Transform3D(0.477312, 0.527326, -0.702923, -0.741391, 0.671074, 0, 0.471713, 0.521141, 0.711266, -7.92225, 3.94108, -6.48481)
 
 [connection signal="dir_changed" from="MainWalker/Control" to="MainWalker" method="_on_dir_changed"]
+[connection signal="get_in_action" from="MainWalker/Control" to="MainWalker" method="_on_get_in_action"]
 [connection signal="main_action" from="MainWalker/Control" to="MainWalker" method="_on_main_action"]
-[connection signal="dir_changed" from="TinyPlane/Control" to="TinyPlane" method="_on_dir_changed"]
-[connection signal="main_action" from="TinyPlane/Control" to="TinyPlane" method="_on_main_action"]