Added wall states

game/entities/player/states/jump_state.gd

@@ -13,6 +13,7 @@ enum Direction {
 @export var another_direction : AbstractPlayerState
 @export var run : AbstractPlayerState
 @export var run_another_direction : AbstractPlayerState
+@export var wall : AbstractPlayerState
 
 
 func enter() -> void:
@@ -47,6 +48,8 @@ func physics_process(_delta: float) -> void:
 						switch_state.emit(run)
 					else:
 						switch_state.emit(run_another_direction)
+	elif player.is_on_wall():
+		switch_state.emit(wall)
 	else:
 		if not is_zero_approx(player.velocity.x):
 			match direction:

game/entities/player/states/wall_state.gd

@@ -0,0 +1,40 @@
+extends AbstractPlayerState
+
+
+const PARTICLE_FACTOR = 100.0
+
+
+enum Direction {
+	Left,
+	Right,
+}
+
+
+@export var direction := Direction.Left
+
+@export var idle : AbstractPlayerState
+@export var jump : AbstractPlayerState
+
+@export var particles : GPUParticles2D
+
+
+func enter() -> void:
+	particles.emitting = true
+	match direction:
+		Direction.Left:
+			player.player_sprite.play(ANIMATION_WALL_LEFT)
+		Direction.Right:
+			player.player_sprite.play(ANIMATION_WALL_RIGHT)
+
+
+func exit() -> void:
+	particles.emitting = false
+
+
+func physics_process(_delta: float) -> void:
+	particles.amount_ratio = clampf(player.velocity.y / PARTICLE_FACTOR, 0.0, 1.0)
+	
+	if player.is_on_floor():
+		switch_state.emit(idle)
+	elif not player.is_on_wall():
+		switch_state.emit(jump)

game/entities/player/states/wall_state.gd.uid

@@ -0,0 +1 @@
+uid://bghqpnc7vmmlh

game/entities/player/states/wall_state.tscn

@@ -0,0 +1,7 @@
+[gd_scene format=3 uid="uid://ba5sknbijujl2"]
+
+[ext_resource type="PackedScene" uid="uid://dqkewlpol05ap" path="res://game/entities/player/abstract_player_state.tscn" id="1_vvc6s"]
+[ext_resource type="Script" uid="uid://bghqpnc7vmmlh" path="res://game/entities/player/states/wall_state.gd" id="2_kmlwa"]
+
+[node name="WallState" unique_id=836520368 instance=ExtResource("1_vvc6s")]
+script = ExtResource("2_kmlwa")