void Astroid::update(sf::Time * delta_time) {
Entity::update();
setXVelocity(cos(getAngle() * kDegreesToRadians) * delta_time->asSeconds());
setYVelocity(cos(getAngle() * kDegreesToRadians) * delta_time->asSeconds());
move(getXVelocity(), getYVelocity());
}
void Platform::step(EventStep *p_s)
{
// move left and right
if (move_countdown < 0)
{
setXVelocity(getXVelocity() * -1);
setYVelocity(getYVelocity() * -1);
move_countdown = 50;
}
move_countdown--;
}
void Platform::hit(EventCollision *p_c)
{
if (((p_c->getObject1()->getType()) == "Hero") ||
((p_c->getObject2()->getType()) == "Hero"))
{
auto heroPtr = (Object*)nullptr;
auto platformPtr = (Object*)nullptr;
if ((p_c->getObject1()->getType()) == "Hero")
{
heroPtr = p_c->getObject1();
platformPtr = p_c->getObject2();
}
else
{
heroPtr = p_c->getObject2();
platformPtr = p_c->getObject1();
}
WorldManager &world_manager = WorldManager::getInstance();
auto heroPos = heroPtr->getPosition();
auto platformPos = platformPtr->getPosition();
int xOffset = 0;
int yOffset = 0;
if (heroPtr->getPosition().getY() <= (this->getPosition().getY() + this->getHeight()))
{
if (getXVelocity() > 0)
{
xOffset = this->lastXDisplacement;
}
else if (getXVelocity() < 0)
{
xOffset = this->lastXDisplacement;
}
}
if (getYVelocity() > 0)
{
//only adjust hero position when platform goes up
//yOffset = 1;
}
else if (getYVelocity() < 0)
{
yOffset = this->lastYDisplacement;
}
float xCD;
float yCD;
bool xChanged;
if (xOffset || yOffset)
{
heroPos = Position(heroPos.getX(), heroPos.getY());
platformPos = Position(platformPos.getX(), platformPos.getY());
xCD = platformPtr->getXVelocityCountdown();
xChanged = xCD > prevXCD;
yCD = platformPtr->getYVelocityCountdown();
heroPos.setX(heroPos.getX() + xOffset);
platformPos.setX(platformPos.getX());
if (!xChanged)
{
heroPos.setX(heroPos.getX() - xOffset);
//platformPos.setX(platformPos.getX() - xOffset);
}
prevXCD = xCD;
if (yCD <= 0)
{
heroPos.setY(heroPos.getY() + yOffset);
platformPos.setY(platformPos.getY() + yOffset);
}
}
if (yOffset > 0)
{
world_manager.moveObject(platformPtr, platformPos);
world_manager.moveObject(heroPtr, heroPos);
}
else if (yOffset < 0)
{
ObjectList list = world_manager.isCollision(heroPtr, heroPos);
if (!list.isEmpty())
{
world_manager.markForDelete(heroPtr);
}
else
{
world_manager.moveObject(heroPtr, heroPos);
world_manager.moveObject(platformPtr, platformPos);
}
}
if (xOffset)
{
ObjectList list = world_manager.isCollision(heroPtr, heroPos);
if (list.isEmpty())
{
world_manager.moveObject(heroPtr, heroPos);
world_manager.moveObject(platformPtr, platformPos);
}
else
{
world_manager.moveObject(platformPtr, platformPos);
list = world_manager.isCollision(heroPtr, heroPos);
if (list.isEmpty())
{
world_manager.moveObject(heroPtr, heroPos);
}
else
{
//world_manager.markForDelete(heroPtr);
}
}
}
}
else
{
// monster, trap, etc. will stop the platform completely
//setXVelocityCountdown(getXVelocityCountdown() + fabs(getXVelocity()));
//setYVelocityCountdown(getYVelocityCountdown() + fabs(getYVelocity()));
}
}
