src/spawn_point.cpp

   1 #include <config.h>
   2
   3 #include <stdexcept>
   4 #include <iostream>
   5 #include "spawn_point.hpp"
   6 #include "lisp/lisp.hpp"
   7 #include "lisp/list_iterator.hpp"
   8 #include "msg.hpp"
   9
  10 SpawnPoint::SpawnPoint()
  11 {}
  12
  13 SpawnPoint::SpawnPoint(const SpawnPoint& other)
  14     : name(other.name), pos(other.pos)
  15 {}
  16
  17 SpawnPoint::SpawnPoint(const lisp::Lisp* slisp)
  18 {
  19     pos.x = -1;
  20     pos.y = -1;
  21     lisp::ListIterator iter(slisp);
  22     while(iter.next()) {
  23         const std::string& token = iter.item();
  24         if(token == "name") {
  25             iter.value()->get(name);
  26         } else if(token == "x") {
  27             iter.value()->get(pos.x);
  28         } else if(token == "y") {
  29             iter.value()->get(pos.y);
  30         } else {
  31             msg_warning("unknown token '" << token
  32                       << "' in SpawnPoint");
  33         }
  34     }
  35
  36     if(name == "")
  37         throw std::runtime_error("No name specified for spawnpoint");
  38     if(pos.x < 0 || pos.y < 0)
  39         throw std::runtime_error("Invalid coordinates for spawnpoint");
  40 }