void Scene::activatePicking(int x, int y)
{
_highlighted = NULL;
unsigned char index[4] = {0x00, 0x00, 0x00, 0x00};
unsigned int id = 0;
glReadPixels(x, y, 1, 1, GL_RGBA, GL_UNSIGNED_BYTE, &index);
bytesToUInt(index, &id);
if(id)
{
for(int i = 0; i < (int)_sceneList.size(); i++)
{
Pickable * pickable = dynamic_cast<Pickable*>(_sceneList[i]);
if(pickable)
{
PickablePnts * pkpts = dynamic_cast<PickablePnts*>(pickable);
if(pkpts)
{
pkpts->reset();
}
if(pickable->processPickingResult(id))
{
_highlighted = pickable;
}
}
}
}
}
/**
* \brief Creates a pickable item with the specified subtype.
*
* This method acts like a constructor, except that it can return NULL in several cases:
* - the treasure is saved and the player already has it,
* or:
* - the treasure is empty,
* or:
* - the item cannot be obtained by the hero yet.
*
* \param game the current game
* \param name Unique name identifying the entity on the map or an empty string.
* \param layer layer of the pickable item to create on the map
* \param x x coordinate of the pickable item to create
* \param y y coordinate of the pickable item to create
* \param treasure the treasure to give
* \param falling_height to make the item fall when it appears
* \param force_persistent true to make the item stay forever (otherwise, the properties of the item
* decide if it disappears after some time)
* \return the pickable item created, or NULL
*/
Pickable* Pickable::create(
Game& game,
const std::string& name,
Layer layer,
int x,
int y,
Treasure treasure,
FallingHeight falling_height,
bool force_persistent) {
treasure.ensure_obtainable();
// Don't create anything if there is no treasure to give.
if (treasure.is_found() || treasure.is_empty()) {
return NULL;
}
Pickable* pickable = new Pickable(name, layer, x, y, treasure);
// Set the item properties.
pickable->falling_height = falling_height;
pickable->will_disappear = !force_persistent && treasure.get_item().get_can_disappear();
// Initialize the pickable item.
pickable->initialize_sprites();
pickable->initialize_movement();
return pickable;
}
Pickable *Pickable::Create(TCODZip &zip)
{
PickableType type = (PickableType) zip.getInt();
Pickable *pickable = NULL;
switch(type) {
case HEALER:
pickable = new Healer(0);
break;
case LIGHTNING_BOLT:
pickable = new LightningBolt(0, 0);
break;
case CONFUSER:
pickable = new Confuser(0, 0);
break;
case FIREBALL:
pickable = new Fireball(0, 0);
break;
}
if (pickable != NULL) {
pickable->Load(zip);
}
return pickable;
}
Pickable*
Pickable::Create(TCODZip& zip) {
pickable_type type = (pickable_type)zip.getInt();
Pickable* pickable = nullptr;
switch(type) {
case PICKABLE_TYPE_HEALER:
{
pickable = new Healer(0);
} break;
case PICKABLE_TYPE_LIGHTNING_BOLT:
{
pickable = new LightningBolt(0, 0);
} break;
case PICKABLE_TYPE_FIREBALL:
{
pickable = new Fireball(0, 0);
} break;
}
pickable->Load(zip);
return(pickable);
}
void BagManager::fillBag()
{
std::function<std::string(Actor*)> category_function = [&](Actor* a)
{
Pickable* p = a->getFeature<Pickable>();
return p ? PickableCategory2Str( p->getCategory() ) : "";
};
_bagMenu->fill<Actor>( Actor::Player->getFeature<Container>()->content(),
getItemNameAndAmount,
category_function);
}
Pickable *Pickable::create(TCODZip &zip) {
PickableType type = (PickableType)zip.getInt();
Pickable *pickable = NULL;
switch(type) {
case NONE: break;
case HEALER: pickable = new Healer(0); break;
case LIGHTNING_BOLT: pickable = new LightningBolt(0,0); break;
case CONFUSER: pickable = new Confuser(0,0); break;
case POISON: pickable = new Poison(0,0); break;
case FIREBALL: pickable = new Fireball(0,0,0); break;
case EQUIPMENT: pickable = new Equipment(); break;
case WEAPON: pickable = new Weapon(); break;
}
pickable->load(zip);
return pickable;
}
