src/object/growup.cpp

   1 #include <config.h>
   2
   3 #include <math.h>
   4 #include "growup.h"
   5 #include "resources.h"
   6 #include "camera.h"
   7 #include "sector.h"
   8 #include "player.h"
   9 #include "app/globals.h"
  10 #include "special/sprite_manager.h"
  11
  12 GrowUp::GrowUp(const Vector& pos)
  13 {
  14   bbox.set_pos(pos);
  15   bbox.set_size(32, 32);
  16
  17   sprite = sprite_manager->create("egg");
  18   physic.enable_gravity(true);
  19   physic.set_velocity_x(100);
  20 }
  21
  22 GrowUp::~GrowUp()
  23 {
  24   delete sprite;
  25 }
  26
  27 void
  28 GrowUp::action(float elapsed_time)
  29 {
  30   movement = physic.get_movement(elapsed_time);
  31 }
  32
  33 HitResponse
  34 GrowUp::collision(GameObject& other, const CollisionHit& hit)
  35 {
  36   if(other.get_flags() & FLAG_SOLID) {
  37     if(fabsf(hit.normal.y) > .5) { // roof or ground
  38       physic.set_velocity_y(0);
  39     } else { // bumped left or right
  40       physic.set_velocity_x(-physic.get_velocity_x());
  41     }
  42
  43     return CONTINUE;
  44   }
  45
  46   Player* player = dynamic_cast<Player*>(&other);
  47   if(player != 0) {
  48     player->set_bonus(GROWUP_BONUS, true);
  49     SoundManager::get()->play_sound(IDToSound(SND_EXCELLENT));
  50     remove_me();
  51
  52     return ABORT_MOVE;
  53   }
  54
  55   return FORCE_MOVE;
  56 }
  57
  58 void
  59 GrowUp::draw(DrawingContext& context)
  60 {
  61   sprite->draw(context, get_pos(), LAYER_OBJECTS);
  62 }
  63