transitions to wall run

components/motion/3D/first-person/controller/first_person_controller.gd

@@ -86,7 +86,9 @@ func _ready() -> void:
 
 	finite_state_machine.register_transitions([
 		WalkToRunTransition.new(),
-		RunToWalkTransition.new()
+		RunToWalkTransition.new(),
+		JumpToWallRunTransition.new(),
+		FallToWallRunTransition.new()
 	])
 
 	finite_state_machine.state_changed.connect(on_state_changed)

components/motion/3D/first-person/controller/first_person_controller.tscn

@@ -217,6 +217,7 @@ actor = NodePath("../../..")
 [node name="WallRun" type="Node" parent="FiniteStateMachine/Special" node_paths=PackedStringArray("actor")]
 script = ExtResource("14_2jtjm")
 actor = NodePath("../../..")
+gravity_force = 0.6
 
 [node name="StandCollisionShape" type="CollisionShape3D" parent="."]
 shape = SubResource("CapsuleShape3D_1od8w")

components/motion/3D/first-person/controller/states/air/jump.gd

@@ -62,8 +62,6 @@ func ready():
 
 
 func enter():
-	wall_run_start_cooldown_timer.start()
-
 	apply_jump()
 	actor.move_and_slide()
 
@@ -100,6 +98,8 @@ func physics_update(delta: float):
 
 
 func apply_jump() -> void:
+	wall_run_start_cooldown_timer.start()
+
 	last_jumped_position = actor.position
 	jump_count += 1
 

components/motion/3D/first-person/controller/states/air/wall_run.gd

@@ -1,5 +1,13 @@
 class_name WallRun extends AirState
 
+@export_category("Camera")
+@export_range(0, 360.0, 0.01) var camera_rotation_angle: float = 5.0
+@export_range(0, 360.0, 0.01) var camera_lerp_rotation_factor: float = 8.0
+@export_category("Parameters")
+@export var wall_speed: float = 5.0
+@export var reduce_speed_gradually: bool = true
+## The friction rate to reduce speed gradually on each frame multiplied by delta
+@export var friction_to_reduce_speed: float = 0.1
 ## Reduce the velocity of the run based on this friction coeficient
 @export var wall_friction: float = 0.2
 ## Set to zero to not have a limited time on wall running. 
@@ -12,7 +20,7 @@ var current_wall_direction: Vector3 = Vector3.ZERO
 var current_wall_normal: Vector3 = Vector3.ZERO
 var wall_run_timer: Timer
 var wall_run_cooldown_timer: Timer
-
+var decrease_rate: float = 0.0
 
 func ready() -> void:
 	_create_wall_run_timers()
@@ -29,8 +37,15 @@ func enter() -> void:
 	if wall_run_time > 0 and is_instance_valid(wall_run_timer):
 		wall_run_timer.start(wall_run_time)
 
-	print(current_wall_normal)
-	print(current_wall_direction)
+
+
+func physics_update(delta: float) -> void:
+	actor.camera.rotation.z = lerp_angle(
+		actor.camera.rotation.z,
+	 	camera_rotation_angle * 1 if current_wall_normal.is_equal_approx(Vector3.LEFT) else -1, 
+		delta * camera_lerp_rotation_factor
+		)
+
 
 
 func exit(_next_state: MachineState) -> void:

components/motion/3D/first-person/controller/states/transitions/fall_to_wall_run_transition.gd

@@ -0,0 +1,13 @@
+class_name FallToWallRunTransition extends MachineTransition
+
+
+func should_transition() -> bool:
+	if from_state is Fall:
+		return from_state.wall_run_start_cooldown_timer.is_stopped()
+
+	return true
+
+
+func on_transition() -> void:
+	if from_state is Fall and to_state is WallRun:
+		from_state.wall_run_start_cooldown_timer.stop()

components/motion/3D/first-person/controller/states/transitions/jump_to_wall_run_transition.gd

@@ -0,0 +1,13 @@
+class_name JumpToWallRunTransition extends MachineTransition
+
+
+func should_transition() -> bool:
+	if from_state is Jump:
+		return from_state.wall_run_start_cooldown_timer.is_stopped()
+
+	return true
+
+
+func on_transition() -> void:
+	if from_state is Jump and to_state is WallRun:
+		from_state.wall_run_start_cooldown_timer.stop()