From 04b5e24c434bf210d0caa0d98b94dcd94d364d61 Mon Sep 17 00:00:00 2001
From: Gregor Best <farhaven@googlemail.com>
Date: Tue, 21 Oct 2008 21:17:07 +0200
Subject: [PATCH] invaders: clean code

this commits makes all enemies of a certain type use the same image
object to clean up the code a bit.
---
 lib/invaders.lua.in | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/invaders.lua.in b/lib/invaders.lua.in
index 940227ea..8ba4fba5 100644
--- a/lib/invaders.lua.in
+++ b/lib/invaders.lua.in
@@ -53,6 +53,9 @@ gamedata.enemies.h = 10
 gamedata.enemies.w = 20
 gamedata.enemies.rows = 5
 gamedata.enemies.count = gamedata.enemies.rows * 6
+gamedata.enemies[1] = image("@AWESOME_ICON_PATH@/invaders/enemy_1.png")
+gamedata.enemies[2] = image("@AWESOME_ICON_PATH@/invaders/enemy_2.png")
+gamedata.enemies[3] = image("@AWESOME_ICON_PATH@/invaders/enemy_3.png")
 
 local player = { }
 local game = { }
@@ -176,7 +179,8 @@ function enemies.new (t)
                  y = gamedata.field.y })
     e.screen = 1
     w = widget({ type = "imagebox", name = "enemy"..t })
-    w.image = image("@AWESOME_ICON_PATH@/invaders/enemy_"..t..".png")
+    w.image = gamedata.enemies[t]
+
     e.widgets = w
     return e
 end