gameserv/script.cpp

   1
   2 #include "script.h"
   3 #include "extern.h"
   4 #include <fstream>
   5 #include <string>
   6
   7 using namespace std;
   8
   9 script::script()
  10 {
  11   scriptstr = "";
  12 }
  13
  14 script::script(string &str)
  15 {
  16   scriptstr = str;
  17 }
  18
  19 script::script(const char *str)
  20 {
  21   scriptstr = str;
  22 }
  23
  24 script::~script()
  25 {
  26   scriptstr = "";
  27 }
  28
  29 void script::setString(string &str)
  30 {
  31   scriptstr = str;
  32 }
  33
  34 void script::setString(const char *str)
  35 {
  36   scriptstr = str;
  37 }
  38
  39 bool script::executeScript(Player *p)
  40 {
  41   string line;
  42   string::size_type begin = 0;
  43   string::size_type end = scriptstr.find("\n", 0);
  44   char *left, *op, *right, *buffer;
  45   void *leftptr;
  46
  47   while (end != string::npos)
  48         {
  49           // Get the line based on what we just found
  50           line = scriptstr.substr(begin, end - begin);
  51
  52           log("Line: %s", line.c_str());
  53
  54           if (line.c_str()[0] != '#')
  55                 {
  56                   // Not a comment
  57                   buffer = new char[line.length()];
  58
  59                   left = strtok(buffer, " ");
  60                   op = strtok(NULL, " ");
  61                   right = strtok(NULL, " ");
  62
  63                   if (stricmp(left, "GOLD") == 0)
  64                         {
  65                           (int*)leftptr = p->gold;
  66                         }
  67                   else if (stricmp(left, "STRENGTH") == 0)
  68                         {
  69                           (int*)leftptr = p->strength;
  70                         }
  71                 }
  72
  73           // Find the next line
  74           begin = end + 1;
  75           end = scriptstr.find("\n", begin);
  76         }
  77   return true;
  78 }
  79
  80 bool script::loadScript(const char *filename)
  81 {
  82   char *buffer;
  83   int length;
  84   ifstream infile;
  85   bool result;
  86
  87   infile.open(filename, ios::binary);
  88
  89   if (infile.fail())
  90         {
  91           log("Error opening script %s", filename);
  92           return false;
  93         }
  94
  95   // get length of file:
  96   infile.seekg (0, ios::end);
  97   length = infile.tellg();
  98   infile.seekg (0, ios::beg);
  99
 100   if (length > 0)
 101         {
 102           buffer = new char[length];
 103           infile.read(buffer, length);
 104           scriptstr = buffer;
 105           delete [] buffer;
 106           result = true;
 107         }
 108   else
 109         {
 110           result = false;
 111         }
 112   infile.close();
 113   return result;
 114 }