added the game

Scripts/Classes/Entities/Enemies/Pokey.gd

@@ -0,0 +1,26 @@
+extends Enemy
+
+@export_range(1, 10, 1) var length := 3
+
+var wave := 0.0
+
+func _physics_process(delta: float) -> void:
+	handle_collision()
+	handle_part_animation(delta)
+
+func handle_collision() -> void:
+	$HeadHitbox.position.y = (-length * 16) + 8
+	$Collision.shape.size.y = (length * 16)
+	$Collision.position.y = (-length * 8)
+	$BodyHitbox.position.y = $Collision.position.y
+
+func handle_part_animation(delta: float) -> void:
+	wave += delta
+	for i in $Parts.get_children():
+		if i.get_index() > 0:
+			i.offset.x = sin(wave * 8) * 1 * [-1, 1][i.get_index() % 2]
+
+func summon_part_gibs() -> void:
+	for i in $Parts.get_children():
+		if i.visible:
+			i.get_node("GibSpawner").summon_gib([-1, 1][i.get_index() % 2])