upgrade mesh merge

scripts/Enemy.gd

@@ -120,6 +120,22 @@ func setup(type: String, wave: int) -> void:
 	kick_tier = enemy_level
 	toughness_tier = enemy_level
 	_update_label()
+	_apply_mesh(enemy_level)
+
+func _apply_mesh(level: int) -> void:
+	var idx      := clampi(level, 1, 3)
+	var mesh_res := load("res://assets/gnome%d.obj" % idx) as Mesh
+	if mesh_res == null:
+		return
+	var new_mat := StandardMaterial3D.new()
+	var tex := load("res://assets/gnome%d.png" % idx) as Texture2D
+	if tex != null:
+		new_mat.albedo_texture = tex
+	new_mat.albedo_color = Color.WHITE
+	mesh_node.mesh              = mesh_res
+	mesh_node.material_override = new_mat
+	mat         = new_mat
+	COLOR_CHASE = Color.WHITE
 
 func _physics_process(delta: float) -> void:
 	match state:

scripts/Main.gd

@@ -306,6 +306,7 @@ func _spawn_upgraded_enemy(pos: Vector3, type: String, level: int, w: int) -> Ch
 	enemy.kick_tier = level
 	enemy.toughness_tier = level
 	enemy.call("_update_label")
+	enemy.call("_apply_mesh", level)
 	enemy.global_position = pos
 	enemy.connect("died", _on_enemy_died)
 	enemy.connect("merged", _on_enemy_merged)
@@ -318,8 +319,6 @@ func _spawn_upgraded_enemy(pos: Vector3, type: String, level: int, w: int) -> Ch
 		var old_size: Vector3 = s3d.size
 		col_shape.shape = BoxShape3D.new()
 		(col_shape.shape as BoxShape3D).size = old_size * s
-	var color := Color(1.0, 1.0, 0.5) if level > 2 else Color(1.0, 0.9, 0.3)
-	tw.tween_property(enemy.mat, "albedo_color", color, 0.25)
 	if level >= 3 and not first_boss_spawned:
 		first_boss_spawned = true
 		_start_boss_phase()