add player walking state

classes/state/player_state.gd

@@ -30,3 +30,25 @@ func _state_update(_delta: float) -> void:
 
 func _state_physics_update(_delta: float) -> void:
 	pass
+
+
+func match_state(exclude: Array[StringName] = []) -> StringName:
+	var movement_vector: Vector2 = player.get_movement_vector()
+	
+	if movement_vector.length() > player.DEADZONE:
+		if WALKING in exclude: return ""
+		return WALKING
+	elif movement_vector.length() < player.DEADZONE:
+		if IDLE in exclude: return ""
+		return IDLE
+	
+	return ""
+
+
+func watch_state(exclude: Array[StringName] = []) -> bool:
+	var next_state: StringName = match_state(exclude)
+	if next_state != "":
+		finished.emit(next_state)
+		return true
+	
+	return false

scenes/player/player.gd

@@ -13,16 +13,3 @@ func get_movement_vector() -> Vector2:
 	var x_mov: float = Input.get_action_strength('move_right') - Input.get_action_strength('move_left')
 	var y_mov: float = Input.get_action_strength('move_down') - Input.get_action_strength('move_up')
 	return Vector2(x_mov, y_mov)
-
-
-func match_state(exclude: Array[StringName] = []) -> StringName:
-	var movement_vector: Vector2 = get_movement_vector()
-	
-	if movement_vector.length() > DEADZONE:
-		if PlayerState.WALKING in exclude: return ""
-		return PlayerState.WALKING
-	elif movement_vector.length() < DEADZONE:
-		if PlayerState.IDLE in exclude: return ""
-		return PlayerState.IDLE
-	
-	return ""

scenes/player/player.tscn

@@ -1,9 +1,10 @@
-[gd_scene load_steps=6 format=3 uid="uid://cqm5besqgsb7x"]
+[gd_scene load_steps=7 format=3 uid="uid://cqm5besqgsb7x"]
 
 [ext_resource type="Script" uid="uid://dpsocqnk0e6le" path="res://scenes/player/player.gd" id="1_dovo2"]
 [ext_resource type="SpriteFrames" uid="uid://6v5nyv2wo47g" path="res://scenes/player/assets/yukotsuki.aseprite" id="2_dovo2"]
 [ext_resource type="Script" uid="uid://diths5s8vd7lr" path="res://classes/state_machine/state_machine.gd" id="2_lvxji"]
 [ext_resource type="Script" uid="uid://cl6snimpmxcvu" path="res://scenes/player/states/player_idle.gd" id="3_p47bc"]
+[ext_resource type="Script" uid="uid://bg5fu1ildsdnq" path="res://scenes/player/states/player_walking.gd" id="4_p47bc"]
 
 [sub_resource type="CapsuleShape2D" id="CapsuleShape2D_gmlin"]
 radius = 6.0
@@ -12,15 +13,21 @@ height = 14.0
 [node name="Player" type="CharacterBody2D"]
 collision_mask = 2
 script = ExtResource("1_dovo2")
+max_speed = 95.0
 
-[node name="StateMachine" type="Node" parent="."]
+[node name="StateMachine" type="Node" parent="." node_paths=PackedStringArray("initial_state")]
 script = ExtResource("2_lvxji")
+initial_state = NodePath("Idle")
 metadata/_custom_type_script = "uid://diths5s8vd7lr"
 
 [node name="Idle" type="Node" parent="StateMachine"]
 script = ExtResource("3_p47bc")
 metadata/_custom_type_script = "uid://bebe1y51hwns8"
 
+[node name="Walking" type="Node" parent="StateMachine"]
+script = ExtResource("4_p47bc")
+metadata/_custom_type_script = "uid://bebe1y51hwns8"
+
 [node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
 position = Vector2(0, -16)
 sprite_frames = ExtResource("2_dovo2")

scenes/player/states/player_idle.gd

@@ -6,11 +6,14 @@ var next_state: StringName
 
 func _enter(_previous_state_path: String, _data: Dictionary[StringName, Variant] = {}) -> void:
 	print('entering idle')
-	#print('entered')
+	
+	player.velocity = Vector2.ZERO
+	player.move_and_slide()
+	
+	# TODO: animations
+	
+	print('entered')
 
 
 func _state_physics_update(_delta: float) -> void:
-	next_state = player.match_state([IDLE])
+	if watch_state([IDLE]): return
-	if next_state != "":
-		print(next_state)
-		#finished.emit(next_state)

scenes/player/states/player_walking.gd

@@ -0,0 +1,22 @@
+extends PlayerState
+
+
+var next_state: StringName
+
+
+func _enter(_previous_state_path: String, _data: Dictionary = {}) -> void:
+	print("entering walking")
+	player.move_and_slide()
+
+
+func _state_physics_update(_delta: float) -> void:
+	var movement_vector: Vector2 = player.get_movement_vector()
+	var direction: Vector2 = movement_vector.normalized()
+	player.velocity = direction * player.max_speed
+	
+	player.move_and_slide()
+	
+	if watch_state([WALKING]): return
+	
+	# TODO: animations
+	#player.sprite.play(player.anim_dir)

scenes/player/states/player_walking.gd.uid

@@ -0,0 +1 @@
+uid://bg5fu1ildsdnq