first commit

Minecraft.World/TakeFlowerGoal.cpp

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+#include "stdafx.h"
+#include "net.minecraft.world.entity.ai.control.h"
+#include "net.minecraft.world.entity.ai.goal.h"
+#include "net.minecraft.world.entity.ai.navigation.h"
+#include "net.minecraft.world.entity.npc.h"
+#include "net.minecraft.world.entity.animal.h"
+#include "net.minecraft.world.level.h"
+#include "net.minecraft.world.phys.h"
+#include "TakeFlowerGoal.h"
+
+TakeFlowerGoal::TakeFlowerGoal(Villager *villager)
+{
+	takeFlower = false;
+	pickupTick = 0;
+	golem = weak_ptr<VillagerGolem>();
+
+	this->villager = villager;
+	setRequiredControlFlags(Control::MoveControlFlag | Control::LookControlFlag);
+}
+
+bool TakeFlowerGoal::canUse()
+{
+	if (villager->getAge() >= 0) return false;
+	if (!villager->level->isDay()) return false;
+
+	vector<shared_ptr<Entity> > *golems = villager->level->getEntitiesOfClass(typeid(VillagerGolem), villager->bb->grow(6, 2, 6));
+	if (golems->size() == 0)
+	{
+		delete golems;
+		return false;
+	}
+
+	//for (Entity e : golems)
+	for(AUTO_VAR(it,golems->begin()); it != golems->end(); ++it)
+	{
+		shared_ptr<VillagerGolem> vg = dynamic_pointer_cast<VillagerGolem>(*it);
+		if (vg->getOfferFlowerTick() > 0)
+		{
+			golem = weak_ptr<VillagerGolem>(vg);
+			break;
+		}
+	}
+	delete golems;
+	return golem.lock() != NULL;
+}
+
+bool TakeFlowerGoal::canContinueToUse()
+{
+	return golem.lock() != NULL && golem.lock()->getOfferFlowerTick() > 0;
+}
+
+void TakeFlowerGoal::start()
+{
+	pickupTick = villager->getRandom()->nextInt((int) (OfferFlowerGoal::OFFER_TICKS * 0.8));
+	takeFlower = false;
+	golem.lock()->getNavigation()->stop();
+}
+
+void TakeFlowerGoal::stop()
+{
+	golem = weak_ptr<VillagerGolem>();
+	villager->getNavigation()->stop();
+}
+
+void TakeFlowerGoal::tick()
+{
+	villager->getLookControl()->setLookAt(golem.lock(), 30, 30);
+	if (golem.lock()->getOfferFlowerTick() == pickupTick)
+	{
+		villager->getNavigation()->moveTo(golem.lock(), 0.15f);
+		takeFlower = true;
+	}
+
+	if (takeFlower)
+	{
+		if (villager->distanceToSqr(golem.lock()) < 2 * 2)
+		{
+			golem.lock()->offerFlower(false);
+			villager->getNavigation()->stop();
+		}
+	}
+}