src/badguy/spike.cpp

   1 #include "spike.h"
   2
   3 Spike::Spike(const Vector& pos, Direction dir)
   4 {
   5   sprite = sprite_manager->create("spike");
   6   start_position = pos;
   7   bbox.set_pos(Vector(0, 0));
   8   bbox.set_size(32, 32);
   9   set_direction(dir);
  10 }
  11
  12 Spike::Spike(const lisp::Lisp& reader)
  13 {
  14   sprite = sprite_manager->create("spike");
  15   reader.get("x", start_position.x);
  16   reader.get("y", start_position.y);
  17   bbox.set_size(32, 32);
  18   int idir = 0;
  19   reader.get("direction", idir);
  20   set_direction((Direction) idir);
  21 }
  22
  23 void
  24 Spike::set_direction(Direction dir)
  25 {
  26   spikedir = dir;
  27   switch(spikedir) {
  28     case NORTH:
  29       sprite->set_action("north");
  30       break;
  31     case SOUTH:
  32       sprite->set_action("south");
  33       break;
  34     case WEST:
  35       sprite->set_action("west");
  36       break;
  37     case EAST:
  38       sprite->set_action("east");
  39       break;
  40     default:
  41       break;
  42   }
  43 }
  44
  45 void
  46 Spike::write(lisp::Writer& writer)
  47 {
  48   writer.start_list("spike");
  49   writer.write_float("x", start_position.x);
  50   writer.write_float("y", start_position.y);
  51   writer.write_int("direction", spikedir);
  52   writer.end_list("spike");
  53 }
  54
  55 void
  56 Spike::kill_fall()
  57 {
  58   // you can't kill a spike
  59 }
  60
  61 void
  62 Spike::active_action(float )
  63 {
  64 }
  65
  66 IMPLEMENT_FACTORY(Spike, "spike")