add missing textures & add screenshot

README.md

@@ -4,6 +4,8 @@
 
 A [Minetest](https://www.minetest.net/) mod to exchange nodes into other nodes. This is mod is inspired by the "Equivalent Exchange" mod for Minecraft.
 
+![In Game Screenshot](screenshot.png)
+
 ## License
 Copyright (C) 2021 Leo Spratt
 

constructor.lua

@@ -116,6 +116,14 @@ end
 
 minetest.register_node("element_exchange:element_constructor", {
     description = "Element Constructor",
+    tiles = {
+        "ee_constructor_up.png",
+        "ee_constructor_down.png",
+        "ee_constructor_right.png",
+        "ee_constructor_right.png",
+        "ee_constructor_right.png",
+        "ee_constructor_right.png"
+    },
     groups = {cracky = 2},
     is_ground_content = false,
     can_dig=can_dig,

deconstructor.lua

@@ -95,6 +95,14 @@ end
 
 minetest.register_node("element_exchange:element_deconstructor", {
     description = "Element Deconstructor",
+    tiles = {
+        "ee_deconstructor_up.png",
+        "ee_deconstructor_down.png",
+        "ee_deconstructor_right.png",
+        "ee_deconstructor_right.png",
+        "ee_deconstructor_right.png",
+        "ee_deconstructor_right.png"
+    },
     groups = {cracky = 2},
     is_ground_content = false,
     can_dig = can_dig,