src/badguy/jumpy.cpp

   1 #include <config.h>
   2
   3 #include "jumpy.h"
   4
   5 static const float JUMPSPEED=600;
   6
   7 Jumpy::Jumpy(const lisp::Lisp& reader)
   8 {
   9   reader.get("x", start_position.x);
  10   reader.get("y", start_position.y);
  11   bbox.set_size(31.8, 31.8);
  12   sprite = sprite_manager->create("jumpy");
  13 }
  14
  15 void
  16 Jumpy::write(lisp::Writer& writer)
  17 {
  18   writer.start_list("jumpy");
  19
  20   writer.write_float("x", start_position.x);
  21   writer.write_float("y", start_position.y);
  22
  23   writer.end_list("jumpy");
  24 }
  25
  26 HitResponse
  27 Jumpy::collision_solid(GameObject& , const CollisionHit& chit)
  28 {
  29   return hit(chit);
  30 }
  31
  32 HitResponse
  33 Jumpy::collision_badguy(BadGuy& , const CollisionHit& chit)
  34 {
  35   return hit(chit);
  36 }
  37
  38 HitResponse
  39 Jumpy::hit(const CollisionHit& chit)
  40 {
  41   // hit floor?
  42   if(chit.normal.y < -.5) {
  43     physic.set_velocity_y(JUMPSPEED);
  44   } else if(chit.normal.y < .5) { // bumped on roof
  45     physic.set_velocity_y(0);
  46   }
  47
  48   return CONTINUE;
  49 }