Fix build.lua's loadarts(), add bigytiles.lua.

git-svn-id: https://svn.eduke32.com/eduke32@3312 1a8010ca-5511-0410-912e-c29ae57300e0

polymer/eduke32/source/lunatic/bigytiles.lua

@@ -0,0 +1,16 @@
+#!/usr/bin/env luajit
+
+if (arg[1]==nil) then
+    print("Usage: "..arg[0].." ../path/to/*.ART")
+    return 1
+end
+
+B = require "build"
+
+tile = B.loadarts(arg)
+
+for i=0,B.MAX.TILES-1 do
+    if (tile.sizy[i] > 256) then
+        print(i..": "..tile.sizy[i])
+    end
+end

polymer/eduke32/source/lunatic/build.lua

@@ -64,7 +64,7 @@ typedef struct
 local C = ffi.C
 
 
-local MAX =
+MAX =
 {
     SECTORS = { [7]=1024, [8]=4096, [9]=4096 },
     WALLS = { [7]=8192, [8]=16384, [9]=16384 },
@@ -343,7 +343,8 @@ function loadarts(filenames)
         end
 
         local localtilestart = cd[2]
-        local numtileshere = cd[3]-localtilestart
+        local numtileshere = cd[3]-localtilestart+1
+--        print(fn.. ": "..cd[2].. ", "..cd[3])
 
         if (numtileshere < 0 or localtilestart+numtileshere >= MAX.TILES) then
             fh:close()