From c6b12507d962bf7e2e22e22f1945cf48136c43bf Mon Sep 17 00:00:00 2001
From: yuki <yvki@riseup.net>
Date: Sat, 22 Nov 2025 12:07:47 -0300
Subject: [PATCH] add match and watch helpers to player state

---
 classes/state/player_state.gd       | 22 ++++++++++++++++++++++
 scenes/player/states/player_idle.gd | 13 ++++++++-----
 2 files changed, 30 insertions(+), 5 deletions(-)

diff --git a/classes/state/player_state.gd b/classes/state/player_state.gd
index ff10e0e..ebda6b5 100644
--- a/classes/state/player_state.gd
+++ b/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
diff --git a/scenes/player/states/player_idle.gd b/scenes/player/states/player_idle.gd
index 4e64ca8..960b36c 100644
--- a/scenes/player/states/player_idle.gd
+++ b/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 next_state != "":
-		finished.emit(next_state)
-		return
+	if watch_state([IDLE]): return