Get rid of the function getTimeoutText and use directly the timeout strings instead

[xonotic/xonotic-data.pk3dir.git] / qcsrc / common / util.qc

diff --git a/qcsrc/common/util.qc b/qcsrc/common/util.qc
index baf60b5d88156d8f03f91b1e03701eed049a1424..23d4f3431941958bbf188467aa90ab8ede62061e 100644 (file)
--- a/qcsrc/common/util.qc
+++ b/qcsrc/common/util.qc
@@ -236,6 +236,16 @@ string fstrunzone(string s)
        return sc;
 }
 
+float fexists(string f)
+{
+    float fh;
+    fh = fopen(f, FILE_READ);
+    if (fh < 0)
+        return FALSE;
+    fclose(fh);
+    return TRUE;
+}
+
 // Databases (hash tables)
 #define DB_BUCKETS 8192
 void db_save(float db, string pFilename)
@@ -2007,3 +2017,37 @@ string CTX(string s)
                return s;
        return substring(s, p+1, -1);
 }
+
+// x-encoding (encoding as zero length invisible string)
+const string XENCODE_2  = "xX";
+const string XENCODE_22 = "0123456789abcdefABCDEF";
+string xencode(float f)
+{
+       float a, b, c, d;
+       d = mod(f, 22); f = floor(f / 22);
+       c = mod(f, 22); f = floor(f / 22);
+       b = mod(f, 22); f = floor(f / 22);
+       a = mod(f,  2); // f = floor(f /  2);
+       return strcat(
+               "^",
+               substring(XENCODE_2,  a, 1),
+               substring(XENCODE_22, b, 1),
+               substring(XENCODE_22, c, 1),
+               substring(XENCODE_22, d, 1)
+       );
+}
+float xdecode(string s)
+{
+       float a, b, c, d;
+       if(substring(s, 0, 1) != "^")
+               return -1;
+       if(strlen(s) < 5)
+               return -1;
+       a = strstrofs(XENCODE_2,  substring(s, 1, 1), 0);
+       b = strstrofs(XENCODE_22, substring(s, 2, 1), 0);
+       c = strstrofs(XENCODE_22, substring(s, 3, 1), 0);
+       d = strstrofs(XENCODE_22, substring(s, 4, 1), 0);
+       if(a < 0 || b < 0 || c < 0 || d < 0)
+               return -1;
+       return ((a * 22 + b) * 22 + c) * 22 + d;
+}