src/badguy/jumpy.cpp

   1 #include <config.h>
   2
   3 #include "jumpy.h"
   4
   5 static const float JUMPSPEED=600;
   6
   7 Jumpy::Jumpy(LispReader& reader)
   8 {
   9   reader.read_float("x", start_position.x);
  10   reader.read_float("y", start_position.y);
  11   bbox.set_size(32, 32);
  12   sprite = sprite_manager->create("jumpy");
  13 }
  14
  15 void
  16 Jumpy::write(LispWriter& writer)
  17 {
  18   writer.start_list("jumpy");
  19
  20   writer.write_float("x", get_pos().x);
  21   writer.write_float("y", get_pos().y);
  22
  23   writer.end_list("jumpy");
  24 }
  25
  26 HitResponse
  27 Jumpy::collision_solid(GameObject& , const CollisionHit& hit)
  28 {
  29   // hit floor?
  30   if(hit.normal.y < -.5) {
  31     physic.set_velocity_y(JUMPSPEED);
  32   } else if(hit.normal.y < .5) { // bumped on roof
  33     physic.set_velocity_y(0);
  34   }
  35
  36   return CONTINUE;
  37 }
  38