replace with multiplayer-coop files

src/scenes/smoke_puff.tscn

@@ -0,0 +1,14 @@
+[gd_scene load_steps=3 format=3 uid="uid://bqvx8y2jqn4s"]
+
+[ext_resource type="Script" path="res://scripts/smoke_puff.gd" id="1_puff"]
+[ext_resource type="Texture2D" uid="uid://bknascfv4twmi" path="res://assets/gfx/smoke_puffs.png" id="2_smoke"]
+
+[node name="SmokePuff" type="Node2D"]
+script = ExtResource("1_puff")
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+texture = ExtResource("2_smoke")
+hframes = 4
+vframes = 2
+frame = 0
+