(level.lua) RAM usage improvement

(write directly to file)

levels.lua

@@ -1,5 +1,9 @@
-to_write = ""
-
+io.write([[#include "levels.h"
+#include <gint/std/string.h>
+void set_level(int level_id, char level[], unsigned int *coin_id) {
+	switch (level_id)
+	{
+]])
 current = 0
 for i = 0, 9999, 1 do
   file = io.open("../up-editor/screens/"..i..".scr")
@@ -18,22 +22,13 @@ for i = 0, 9999, 1 do
       end
     end
     file:close()
-    to_write = to_write.."		case "..i..":\n			memcpy(level, \""..
-      formated_file.."\", "..#formated_file..");\n"
+    io.write("		case "..i..":\n			memcpy(level, \""..
+      formated_file.."\", "..#formated_file..");\n")
     if file_content and string.find(file_content, 'c') then
-      to_write = to_write.."		*coin_id = "..current..";\n"
+      io.write("		*coin_id = "..current..";\n")
       current = current + 1
     end
-    to_write = to_write.."		break;\n"
+    io.write("		break;\n")
   end
 end
-to_write = to_write.."	}\n}\n"
-
---finish and write
-to_write = [[#include "levels.h"
-#include <gint/std/string.h>
-void set_level(int level_id, char level[], unsigned int *coin_id) {
-	switch (level_id)
-	{
-]]..to_write
-io.write(to_write)
+io.write("	}\n}\n")