087b7e7abf
This code was not tested and breaks in Release builds, reverting to restore
functionality of the nightly. All in-game menus do not work and generating
a world crashes.
This reverts commit a9be52c41a.
86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
#include "stdafx.h"
|
|
#include "net.minecraft.world.entity.ai.control.h"
|
|
#include "net.minecraft.world.entity.ai.navigation.h"
|
|
#include "net.minecraft.world.entity.h"
|
|
#include "net.minecraft.world.entity.animal.h"
|
|
#include "net.minecraft.world.level.h"
|
|
#include "net.minecraft.world.phys.h"
|
|
#include "FollowOwnerGoal.h"
|
|
|
|
FollowOwnerGoal::FollowOwnerGoal(TamableAnimal *tamable, double speedModifier, float startDistance, float stopDistance)
|
|
{
|
|
owner = weak_ptr<Mob>();
|
|
timeToRecalcPath = 0;
|
|
oldAvoidWater = false;
|
|
|
|
this->tamable = tamable;
|
|
level = tamable->level;
|
|
this->speedModifier = speedModifier;
|
|
navigation = tamable->getNavigation();
|
|
this->startDistance = startDistance;
|
|
this->stopDistance = stopDistance;
|
|
setRequiredControlFlags(Control::MoveControlFlag | Control::LookControlFlag);
|
|
}
|
|
|
|
bool FollowOwnerGoal::canUse()
|
|
{
|
|
shared_ptr<LivingEntity> owner = dynamic_pointer_cast<LivingEntity>( tamable->getOwner() );
|
|
if (owner == NULL) return false;
|
|
if (tamable->isSitting()) return false;
|
|
if (tamable->distanceToSqr(owner) < startDistance * startDistance) return false;
|
|
this->owner = weak_ptr<LivingEntity>(owner);
|
|
return true;
|
|
}
|
|
|
|
bool FollowOwnerGoal::canContinueToUse()
|
|
{
|
|
return owner.lock() != NULL && !navigation->isDone() && tamable->distanceToSqr(owner.lock()) > stopDistance * stopDistance && !tamable->isSitting();
|
|
}
|
|
|
|
void FollowOwnerGoal::start()
|
|
{
|
|
timeToRecalcPath = 0;
|
|
oldAvoidWater = tamable->getNavigation()->getAvoidWater();
|
|
tamable->getNavigation()->setAvoidWater(false);
|
|
}
|
|
|
|
void FollowOwnerGoal::stop()
|
|
{
|
|
owner = weak_ptr<Mob>();
|
|
navigation->stop();
|
|
tamable->getNavigation()->setAvoidWater(oldAvoidWater);
|
|
}
|
|
|
|
void FollowOwnerGoal::tick()
|
|
{
|
|
tamable->getLookControl()->setLookAt(owner.lock(), 10, tamable->getMaxHeadXRot());
|
|
if (tamable->isSitting()) return;
|
|
|
|
if (--timeToRecalcPath > 0) return;
|
|
timeToRecalcPath = 10;
|
|
|
|
if (navigation->moveTo(owner.lock(), speedModifier)) return;
|
|
if (tamable->isLeashed()) return;
|
|
if (tamable->distanceToSqr(owner.lock()) < TeleportDistance * TeleportDistance) return;
|
|
|
|
// find a good spawn position nearby the owner
|
|
int sx = Mth::floor(owner.lock()->x) - 2;
|
|
int sz = Mth::floor(owner.lock()->z) - 2;
|
|
int y = Mth::floor(owner.lock()->bb->y0);
|
|
for (int x = 0; x <= 4; x++)
|
|
{
|
|
for (int z = 0; z <= 4; z++)
|
|
{
|
|
if (x >= 1 && z >= 1 && x <= 3 && z <= 3)
|
|
{
|
|
continue;
|
|
}
|
|
if (level->isTopSolidBlocking(sx + x, y - 1, sz + z) && !level->isSolidBlockingTile(sx + x, y, sz + z) && !level->isSolidBlockingTile(sx + x, y + 1, sz + z))
|
|
{
|
|
tamable->moveTo(sx + x + .5f, y, sz + z + .5f, tamable->yRot, tamable->xRot);
|
|
navigation->stop();
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
} |