gameserv/script.cpp

   1
   2 #include "script.h"
   3 #include "extern.h"
   4 #include "player.h"
   5 #include <fstream>
   6 #include <string>
   7
   8 using namespace std;
   9
  10 script::script()
  11 {
  12   scriptstr = "";
  13 }
  14
  15 script::script(string &str)
  16 {
  17   scriptstr = str;
  18 }
  19
  20 script::script(const char *str)
  21 {
  22   scriptstr = str;
  23 }
  24
  25 script::~script()
  26 {
  27   scriptstr = "";
  28 }
  29
  30 void script::setString(string &str)
  31 {
  32   scriptstr = str;
  33 }
  34
  35 void script::setString(const char *str)
  36 {
  37   scriptstr = str;
  38 }
  39
  40 bool script::executeScript(Player *p)
  41 {
  42   string line;
  43   string::size_type begin = 0;
  44   string::size_type end = scriptstr.find("\n", 0);
  45   char *left, *op, *right, *buffer;
  46   void *leftptr;
  47
  48   while (end != string::npos)
  49         {
  50           // Get the line based on what we just found
  51           line = scriptstr.substr(begin, end - begin);
  52
  53           log("Line: %s", line.c_str());
  54
  55           if (line.c_str()[0] != '#')
  56                 {
  57                   // Not a comment
  58                   buffer = new char[line.length()];
  59
  60                   left = strtok(buffer, " ");
  61                   op = strtok(NULL, " ");
  62                   right = strtok(NULL, " ");
  63
  64                   if (stricmp(left, "GOLD") == 0)
  65                         {
  66                           leftptr = (void*)p->gold;
  67                         }
  68                   else if (stricmp(left, "STRENGTH") == 0)
  69                         {
  70                           leftptr = (void*)p->strength;
  71                         }
  72                 }
  73
  74           // Find the next line
  75           begin = end + 1;
  76           end = scriptstr.find("\n", begin);
  77         }
  78   return true;
  79 }
  80
  81 bool script::loadScript(const char *filename)
  82 {
  83   char *buffer;
  84   int length;
  85   ifstream infile;
  86   bool result;
  87
  88   infile.open(filename, ios::binary);
  89
  90   if (infile.fail())
  91         {
  92           log("Error opening script %s", filename);
  93           return false;
  94         }
  95
  96   // get length of file:
  97   infile.seekg (0, ios::end);
  98   length = infile.tellg();
  99   infile.seekg (0, ios::beg);
 100
 101   if (length > 0)
 102         {
 103           buffer = new char[length];
 104           infile.read(buffer, length);
 105           scriptstr = buffer;
 106           delete [] buffer;
 107           result = true;
 108         }
 109   else
 110         {
 111           result = false;
 112         }
 113   infile.close();
 114   return result;
 115 }