Got some wall jumping working. Created a basic FSM

Godot/Code/Character.gd

@@ -4,7 +4,7 @@ var gravity = 900
 var gravity_mid = 500
 var gravity_fall = 1300
 const SPEED = 200.0
-const JUMP_VELOCITY = -400.0
+const JUMP_VELOCITY = -300.0
 const roll_speed = 300
 var roll_cooldown_time = 0.5
 var colshape_stand = 30
@@ -17,6 +17,7 @@ var roll_time = 0
 var roll_dir = 1
 var side = 1
 var state = State.Idle
+var double_jump = false
 
 enum State {
 	Idle,
@@ -27,53 +28,58 @@ enum State {
 	Land,
 	Attack,
 	Roll,
+	OnWall,
 }
 
-func _physics_process(delta):
+enum RState {
+	Grounded,
+	Aerial,
+	Combat,
+	Climbing
+}
+
+# A state machine might be needed here because this is getting really messy?
+# There are 4 major states; grounded, combat, aerial, climbing
+var rstate = RState.Aerial
+
+func grounded(delta):
+	if land_time >= 0:
+		land_time -= delta
+	if roll_cooldown >= 0:
+		roll_cooldown -= delta
+	if roll_time >= 0:
+		roll_time -= delta
+	elif state == State.Roll:
+		$CollisionShape2D.shape.size.y = colshape_stand
+		$CollisionShape2D.position.y = colshape_stand / -2
+		roll_cooldown = roll_cooldown_time
+		# state = State.Idle
+
 	if Input.is_action_just_pressed("attack"):
-		if is_on_floor():
-			state = State.Attack
-			velocity = Vector2.ZERO
-			sprite.play("Attack1")
-	
-	if state == State.Attack:
-		await (sprite as AnimatedSprite2D).animation_finished
-		state = State.Idle
-
-	else:
-		if not is_on_floor():
-			if velocity.y > 50:
-				velocity.y += gravity_fall * delta
-			elif velocity.y < -50:
-				velocity.y += gravity * delta
-			else:
-				velocity.y += gravity_mid * delta
-		elif state == State.Jump or state == State.AirSpin:
-			state = State.Land
-			sprite.play("Land")
-			land_time = 0.16
+		rstate = RState.Combat
 		return
 	
 	if Input.is_action_just_pressed("roll"):
 		if is_on_floor() and roll_time <= 0 and roll_cooldown <= 0:
-				state = State.Roll
+			# state = State.Roll
 			roll_time = 0.55
 			roll_dir = -1 if sprite.flip_h else 1
 			$CollisionShape2D.shape.size.y = colshape_stand / 2
 			$CollisionShape2D.position.y = colshape_stand / -4
 			sprite.play("GroundRoll")
+			return
 	if Input.is_action_just_pressed("ui_accept") and state != State.Roll:
-			if is_on_floor():
 		velocity.y = JUMP_VELOCITY
 		sprite.play("Jump")
-				state = State.Jump
+		rstate = RState.Aerial
 		sprite.pause()
 		sprite.set_frame_and_progress(0, 0)
-			elif state != State.AirSpin:
-				sprite.play("AirSpin")
-				state = State.AirSpin
-				var boost = 0 if velocity.y > 0 else velocity.y / 3
-				velocity.y = JUMP_VELOCITY / 1.4 + boost
+		return
+
+	# We ran off of a ledge
+	if not is_on_floor():
+		rstate = RState.Aerial
+		return
 
 	if state == State.Roll:
 		velocity.x = roll_dir * roll_speed
@@ -92,26 +98,8 @@ func _physics_process(delta):
 		if direction != 0:
 			sprite.flip_h = direction == -1
 
-		if land_time >= 0:
-			land_time -= delta
-		if roll_cooldown >= 0:
-			roll_cooldown -= delta
-		if roll_time >= 0:
-			roll_time -= delta
-		elif state == State.Roll:
-			$CollisionShape2D.shape.size.y = colshape_stand
-			$CollisionShape2D.position.y = colshape_stand / -2
-			roll_cooldown = roll_cooldown_time
-			state = State.Idle
 
-		if state == State.Jump:
-			if velocity.y > 50:
-				sprite.set_frame_and_progress(2,0)
-			elif velocity.y > -150:
-				sprite.set_frame_and_progress(1, 0)
-
-		# If shift left/right then 2 * speed, play run
-		if land_time <= 0 and is_on_floor() and state != State.Jump and state != State.Roll:
+	if land_time <= 0:
 		if velocity.x != 0:
 			if Input.is_key_pressed(KEY_SHIFT):
 				sprite.play("Walk")
@@ -120,31 +108,87 @@ func _physics_process(delta):
 		else:
 			sprite.play("Idle")
 
+func aerial(delta):
+	if is_on_floor():
+		# Transition to grounded
+		double_jump = false
+		rstate = RState.Grounded
+		sprite.play("Land")
+		land_time = 0.16
+		return
+		
+	if is_on_wall():
+		rstate = RState.Climbing
+		return
+
+	# if Input.is_action_just_pressed("ui_accept") and state != State.AirSpin:
+	if Input.is_action_just_pressed("ui_accept") and not double_jump:
+		sprite.play("AirSpin")
+		double_jump = true
+		# state = State.AirSpin
+		var boost = 0 if velocity.y > 0 else velocity.y / 3
+		velocity.y = JUMP_VELOCITY / 1.4 + boost
+
+	if velocity.y > 50:
+		velocity.y += gravity_fall * delta
+	elif velocity.y < -50:
+		velocity.y += gravity * delta
+	else:
+		velocity.y += gravity_mid * delta
+
+	var direction = Input.get_axis("left", "right")
+	if direction:
+		velocity.x = direction * SPEED * 0.9
+	elif double_jump:
+		# Decelerate
+		velocity.x = move_toward(velocity.x, 0, 3)
+	else:
+		velocity.x = move_toward(velocity.x, 0, 9)
+
+	if direction != 0:
+		sprite.flip_h = direction == -1
+
+	if not double_jump:
+		if velocity.y > 50:
+			sprite.set_frame_and_progress(2,0)
+		elif velocity.y > -150:
+			sprite.set_frame_and_progress(1, 0)
+
+
+func combat(delta):
+	# state = State.Attack
+	velocity = Vector2.ZERO
+	sprite.play("Attack1")
+	await (sprite as AnimatedSprite2D).animation_finished
+	# state = State.Idle
+	rstate = RState.Grounded
+
+func climbing(delta):
+	if Input.is_action_just_pressed("ui_accept"):
+		rstate = RState.Aerial
+		velocity.x = -150
+		velocity.y = -350
+		return
+	velocity.x = 0
+	velocity.y = 0
+
+func _physics_process(delta):
+	match rstate:
+		RState.Grounded:
+			grounded(delta)
+		RState.Aerial:
+			aerial(delta)
+		RState.Combat:
+			combat(delta)
+		RState.Climbing:
+			climbing(delta)
+
+	# if (state == State.Jump or state == State.AirSpin) and is_on_wall():
+	# 	state = State.OnWall
+	# 	return
+
 	move_and_slide()
 
 # Maybe later
 enum JumpState {
 }
-
-func _play_anim(state: State, velocity: Vector2):
-	match state:
-		State.Idle:
-			sprite.play("Idle")
-		State.Run:
-			sprite.play("Run")
-		State.Walk:
-			sprite.play("Walk")
-		State.Jump:
-			sprite.pause()
-			sprite.set_frame_and_progress(0, 0)
-			if velocity.y > 50:
-				sprite.set_frame_and_progress(2,0)
-			elif velocity.y > -150:
-				sprite.set_frame_and_progress(1, 0)
-		State.AirSpin:
-			pass
-		State.Land:
-			sprite.play("Land")
-
-func _process_velocity(state: State, delta):
-	pass

Godot/Scenes/Main.tscn

@@ -1,4 +1,4 @@
-[gd_scene load_steps=4 format=3 uid="uid://dr8vg4b1eh6i"]
+[gd_scene load_steps=5 format=3 uid="uid://dr8vg4b1eh6i"]
 
 [ext_resource type="PackedScene" uid="uid://bjc6dwxaakqdg" path="res://Scenes/Player.tscn" id="1_ibeo8"]
 
@@ -7,10 +7,12 @@
 [sub_resource type="RectangleShape2D" id="RectangleShape2D_s46ls"]
 size = Vector2(500, 20)
 
+[sub_resource type="QuadMesh" id="QuadMesh_jh5sp"]
+
 [node name="Node2D" type="Node2D"]
 
 [node name="Player" parent="." instance=ExtResource("1_ibeo8")]
-position = Vector2(251, 168)
+position = Vector2(424, 202)
 metadata/_edit_group_ = true
 
 [node name="StaticBody2D" type="StaticBody2D" parent="."]
@@ -24,6 +26,18 @@ mesh = SubResource("QuadMesh_n5vip")
 [node name="CollisionShape2D" type="CollisionShape2D" parent="StaticBody2D"]
 shape = SubResource("RectangleShape2D_s46ls")
 
+[node name="StaticBody2D4" type="StaticBody2D" parent="."]
+position = Vector2(505, 153)
+scale = Vector2(0.04, 9.08)
+
+[node name="MeshInstance2D" type="MeshInstance2D" parent="StaticBody2D4"]
+modulate = Color(0.168627, 0.678431, 0.701961, 1)
+scale = Vector2(500, 20)
+mesh = SubResource("QuadMesh_jh5sp")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="StaticBody2D4"]
+shape = SubResource("RectangleShape2D_s46ls")
+
 [node name="StaticBody2D2" type="StaticBody2D" parent="."]
 position = Vector2(331, 217)
 scale = Vector2(0.120002, 1)

Godot/Scenes/Player.tscn

@@ -571,7 +571,7 @@ script = ExtResource("1_23c20")
 texture_filter = 1
 position = Vector2(0, -16)
 sprite_frames = SubResource("SpriteFrames_gvqqb")
-animation = &"Idle"
+animation = &"Attack2"
 autoplay = "Idle"
 metadata/_edit_lock_ = true