osb/source/game/items/StarObjectItem.cpp
2023-06-20 14:33:09 +10:00

108 lines
3.1 KiB
C++

#include "StarObjectItem.hpp"
#include "StarRoot.hpp"
#include "StarObject.hpp"
#include "StarLogging.hpp"
#include "StarObjectDatabase.hpp"
#include "StarWorld.hpp"
#include "StarJsonExtra.hpp"
namespace Star {
ObjectItem::ObjectItem(Json const& config, String const& directory, Json const& objectParameters)
: Item(config, directory, objectParameters), FireableItem(config), BeamItem(config) {
setTwoHanded(config.getBool("twoHanded", true));
// Make sure that all script objects that have retainObjectParametersInItem
// start with a blank scriptStorage entry to help them stack properly.
if (instanceValue("retainObjectParametersInItem", false).toBool() && instanceValue("scriptStorage").isNull())
setInstanceValue("scriptStorage", JsonObject());
m_shifting = false;
}
ItemPtr ObjectItem::clone() const {
return make_shared<ObjectItem>(*this);
}
void ObjectItem::init(ToolUserEntity* owner, ToolHand hand) {
FireableItem::init(owner, hand);
BeamItem::init(owner, hand);
}
void ObjectItem::update(FireMode fireMode, bool shifting, HashSet<MoveControlType> const& moves) {
FireableItem::update(fireMode, shifting, moves);
BeamItem::update(fireMode, shifting, moves);
setEnd(BeamItem::EndType::Object);
m_shifting = shifting;
}
List<Drawable> ObjectItem::nonRotatedDrawables() const {
return beamDrawables(canPlace(m_shifting));
}
float ObjectItem::cooldownTime() const {
// TODO: Hardcoded
return 0.25f;
}
void ObjectItem::fire(FireMode mode, bool shifting, bool edgeTriggered) {
if (!ready())
return;
if (placeInWorld(mode, shifting))
FireableItem::fire(mode, shifting, edgeTriggered);
}
String ObjectItem::objectName() const {
return instanceValue("objectName", "<objectName missing>").toString();
}
Json ObjectItem::objectParameters() const {
Json objectParameters = parameters().opt().value(JsonObject{});
if (!initialized())
return objectParameters;
return objectParameters.set("owner", jsonFromMaybe(owner()->uniqueId()));
}
bool ObjectItem::placeInWorld(FireMode, bool shifting) {
if (!initialized())
throw ItemException("ObjectItem not init'd properly, or user not recognized as Tool User.");
if (!ready())
return false;
if (!canPlace(shifting))
return false;
auto pos = Vec2I(owner()->aimPosition().floor());
auto objectDatabase = Root::singleton().objectDatabase();
try {
if (auto object = objectDatabase->createForPlacement(world(), objectName(), pos, owner()->walkingDirection(), objectParameters())) {
if (consume(1)) {
world()->addEntity(object);
return true;
}
}
} catch (StarException const& e) {
Logger::error("Failed to instantiate object for placement. %s %s : %s",
objectName(),
objectParameters().repr(0, true),
outputException(e, true));
return true;
}
return false;
}
bool ObjectItem::canPlace(bool) const {
if (initialized()) {
if (owner()->isAdmin() || owner()->inToolRange()) {
auto pos = Vec2I(owner()->aimPosition().floor());
auto objectDatabase = Root::singleton().objectDatabase();
return objectDatabase->canPlaceObject(world(), pos, objectName());
}
}
return false;
}
}