# HG changeset patch
# User unc0rr
# Date 1415563341 -10800
# Node ID f7a199346c3e313c2ae3eb65b42484cc346d419f
# Parent  6fd99bb7352418637c82daefcc3c66d09afeb25c
Scripts list module

diff -r 6fd99bb73524 -r f7a199346c3e hedgewars/uFLScripts.pas
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hedgewars/uFLScripts.pas	Sun Nov 09 23:02:21 2014 +0300
@@ -0,0 +1,112 @@
+unit uFLScripts;
+interface
+uses uFLTypes;
+
+function getScriptsList: PPChar; cdecl;
+procedure freeScriptsList;
+
+implementation
+uses uFLUtils, uFLIPC, uPhysFSLayer, uFLData;
+
+const MAX_SCRIPT_NAMES = 64;
+type
+    TScript = record
+            scriptName: shortstring;
+            description: shortstring;
+            gameScheme, weapons: shortstring;
+        end;
+    PScript = ^TScript;
+var
+    scriptsList: PScript;
+    scriptsNumber: Longword;
+    listOfScriptNames: array[0..MAX_SCRIPT_NAMES] of PChar;
+
+procedure loadScript(var script: TScript; fileName: shortstring);
+var f: PFSFile;
+    section: LongInt;
+    l: shortstring;
+begin
+    section:= -1;
+    f:= pfsOpenRead(fileName);
+
+    while (not pfsEOF(f)) do
+    begin
+        pfsReadLn(f, l);
+    end;
+
+    pfsClose(f)
+end;
+
+procedure loadScripts;
+var filesList, tmp: PPChar;
+    script: PScript;
+    s: shortstring;
+    l: Longword;
+begin
+    filesList:= pfsEnumerateFiles('/Scripts/Multiplayer');
+    scriptsNumber:= 0;
+
+    tmp:= filesList;
+    while tmp^ <> nil do
+    begin
+        s:= shortstring(tmp^);
+        writeln(stderr, '> ', s);
+        l:= length(s);
+        if (l > 4) and (copy(s, l - 3, 4) = '.lua') then inc(scriptsNumber);
+        inc(tmp)
+    end;
+
+    scriptsList:= GetMem(sizeof(scriptsList^) * scriptsNumber);
+
+    script:= scriptsList;
+    tmp:= filesList;
+    while tmp^ <> nil do
+    begin
+        s:= shortstring(tmp^);
+        l:= length(s);
+        if (l > 4) and (copy(s, l - 3, 4) = '.lua') then 
+            begin
+                loadScript(script^, '/Config/Scripts/' + s);
+                inc(script)
+            end;
+        inc(tmp)
+    end;
+
+    pfsFreeList(filesList)
+end;
+
+
+function getScriptsList: PPChar; cdecl;
+var i, t, l: Longword;
+    script: PScript;
+begin
+    if scriptsList = nil then
+        loadScripts;
+
+    t:= scriptsNumber;
+    if t >= MAX_SCRIPT_NAMES then 
+        t:= MAX_SCRIPT_NAMES;
+
+    script:= scriptsList;
+    for i:= 0 to Pred(t) do
+    begin
+        l:= length(script^.scriptName);
+        if l >= 255 then l:= 254;
+        script^.scriptName[l + 1]:= #0;
+        listOfScriptNames[i]:= @script^.scriptName[1];
+        inc(script)
+    end;
+
+    listOfScriptNames[t]:= nil;
+
+    getScriptsList:= listOfScriptNames
+end;
+
+
+procedure freeScriptsList;
+begin
+    if scriptsList <> nil then
+        FreeMem(scriptsList, sizeof(scriptsList^) * scriptsNumber)
+end;
+
+end.