Mention world location at server startup at action level

[dragonfireclient.git] / src / utility.h

diff --git a/src/utility.h b/src/utility.h
index f4c7c30171073a20192fd57b5ea6f8823dbbf4b0..aa64c28bb601ceb3be158917d939c461c60a89ed 100644 (file)
--- a/src/utility.h
+++ b/src/utility.h
@@ -694,6 +694,46 @@ class TimeTaker
        u32 *m_result;
 };
 
+// Tests if two strings are equal, optionally case insensitive
+inline bool str_equal(const std::wstring& s1, const std::wstring& s2,
+               bool case_insensitive = false)
+{
+       if(case_insensitive)
+       {
+               if(s1.size() != s2.size())
+                       return false;
+               for(size_t i = 0; i < s1.size(); ++i)
+                       if(tolower(s1[i]) != tolower(s2[i]))
+                               return false;
+               return true;
+       }
+       else
+       {
+               return s1 == s2;
+       }
+}
+
+// Tests if the second string is a prefix of the first, optionally case insensitive
+inline bool str_starts_with(const std::wstring& str, const std::wstring& prefix,
+               bool case_insensitive = false)
+{
+       if(str.size() < prefix.size())
+               return false;
+       if(case_insensitive)
+       {
+               for(size_t i = 0; i < prefix.size(); ++i)
+                       if(tolower(str[i]) != tolower(prefix[i]))
+                               return false;
+       }
+       else
+       {
+               for(size_t i = 0; i < prefix.size(); ++i)
+                       if(str[i] != prefix[i])
+                               return false;
+       }
+       return true;
+}
+
 // Calculates the borders of a "d-radius" cube
 inline void getFacePositions(core::list<v3s16> &list, u16 d)
 {
@@ -1565,6 +1605,15 @@ inline std::string wrap_rows(const std::string &from, u32 rowlen)
 #define MYMIN(a,b) ((a)<(b)?(a):(b))
 #define MYMAX(a,b) ((a)>(b)?(a):(b))
 
+/*
+       Returns nearest 32-bit integer for given floating point number.
+       <cmath> and <math.h> in VC++ don't provide round().
+*/
+inline s32 myround(f32 f)
+{
+       return floor(f + 0.5);
+}
+
 /*
        Returns integer position of node in given floating point position
 */