src/badguy/mrrocket.cpp

   1 #include <config.h>
   2
   3 #include "mrrocket.h"
   4
   5 static const float SPEED = 200;
   6
   7 MrRocket::MrRocket(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("mrrocket");
  13   set_direction = false;
  14 }
  15
  16 MrRocket::MrRocket(float pos_x, float pos_y, Direction d)
  17 {
  18   start_position.x = pos_x;
  19   start_position.y = pos_y;
  20   bbox.set_size(31.8, 31.8);
  21   sprite = sprite_manager->create("mrrocket");
  22   set_direction = true;
  23   initial_direction = d;
  24 }
  25
  26 void
  27 MrRocket::write(lisp::Writer& writer)
  28 {
  29   writer.start_list("mrrocket");
  30
  31   writer.write_float("x", start_position.x);
  32   writer.write_float("y", start_position.y);
  33
  34   writer.end_list("mrrocket");
  35 }
  36
  37 void
  38 MrRocket::activate()
  39 {
  40   if (set_direction) {dir = initial_direction;}
  41   physic.set_velocity_x(dir == LEFT ? -SPEED : SPEED);
  42   physic.enable_gravity(false);
  43   sprite->set_action(dir == LEFT ? "left" : "right");
  44 }
  45
  46 void
  47 MrRocket::active_action(float elapsed_time)
  48 {
  49   if (collision_timer.check()) {
  50     Sector::current()->add_object(new RocketExplosion(get_pos(), dir));
  51     kill_fall();
  52   }
  53   else if (!collision_timer.started()) {
  54      movement=physic.get_movement(elapsed_time);
  55      sprite->set_action(dir == LEFT ? "left" : "right");
  56   }
  57 }
  58
  59 bool
  60 MrRocket::collision_squished(Player& player)
  61 {
  62   sprite->set_action(dir == LEFT ? "squished-left" : "squished-right");
  63   kill_squished(player);
  64   return true;
  65 }
  66
  67 HitResponse
  68 MrRocket::collision_solid(GameObject& , const CollisionHit& hit)
  69 {
  70   if(fabsf(hit.normal.y) > .5) { // hit floor or roof?
  71     physic.set_velocity_y(0);
  72   } else { // hit right or left
  73     sprite->set_action(dir == LEFT ? "collision-left" : "collision-right");
  74     physic.set_velocity_x(0);
  75     collision_timer.start(0.2, true);
  76   }
  77
  78   return CONTINUE;
  79 }
  80
  81 IMPLEMENT_FACTORY(MrRocket, "mrrocket")