Initial commit

1 files changed, 91 insertions, 0 deletions

diff --git a/Minecraft.World/TemptGoal.cpp b/Minecraft.World/TemptGoal.cpp
new file mode 100644
index 00000000..cf0ee3d2
--- /dev/null
+++ b/Minecraft.World/TemptGoal.cpp
@@ -0,0 +1,91 @@
+#include "stdafx.h"
+#include "net.minecraft.world.entity.ai.control.h"
+#include "net.minecraft.world.entity.ai.navigation.h"
+#include "net.minecraft.world.entity.player.h"
+#include "net.minecraft.world.entity.h"
+#include "net.minecraft.world.level.h"
+#include "TemptGoal.h"
+
+TemptGoal::TemptGoal(PathfinderMob *mob, float speed, int itemId, bool canScare)
+{
+	px = py = pz = pRotX = pRotY = 0.0;
+	player = weak_ptr<Player>();
+	calmDown = 0;
+	_isRunning = false;
+	oldAvoidWater = false;
+
+	this->mob = mob;
+	this->speed = speed;
+	this->itemId = itemId;
+	this->canScare = canScare;
+	setRequiredControlFlags(Control::MoveControlFlag | Control::LookControlFlag);
+}
+
+bool TemptGoal::canUse()
+{
+	if (calmDown > 0)
+	{
+		--calmDown;
+		return false;
+	}
+	player = weak_ptr<Player>(mob->level->getNearestPlayer(mob->shared_from_this(), 10));
+	if (player.lock() == NULL) return false;
+	mob->setDespawnProtected();		// If we've got a nearby player, then consider this mob as something we'd miss if it despawned
+	shared_ptr<ItemInstance> item = player.lock()->getSelectedItem();
+	if (item == NULL) return false;
+	if (item->id != itemId) return false;
+	return true;
+}
+
+bool TemptGoal::canContinueToUse()
+{
+	if (canScare)
+	{
+		if(player.lock() == NULL) return false;
+		if (mob->distanceToSqr(player.lock()) < 6 * 6)
+		{
+			if (player.lock()->distanceToSqr(px, py, pz) > 0.1 * 0.1) return false;
+			if (abs(player.lock()->xRot - pRotX) > 5 || abs(player.lock()->yRot - pRotY) > 5) return false;
+		}
+		else
+		{
+			px = player.lock()->x;
+			py = player.lock()->y;
+			pz = player.lock()->z;
+		}
+		pRotX = player.lock()->xRot;
+		pRotY = player.lock()->yRot;
+	}
+	return canUse();
+}
+
+void TemptGoal::start()
+{
+	px = player.lock()->x;
+	py = player.lock()->y;
+	pz = player.lock()->z;
+	_isRunning = true;
+	oldAvoidWater = mob->getNavigation()->getAvoidWater();
+	mob->getNavigation()->setAvoidWater(false);
+}
+
+void TemptGoal::stop()
+{
+	player = weak_ptr<Player>();
+	mob->getNavigation()->stop();
+	calmDown = 100;
+	_isRunning = false;
+	mob->getNavigation()->setAvoidWater(oldAvoidWater);
+}
+
+void TemptGoal::tick()
+{
+	mob->getLookControl()->setLookAt(player.lock(), 30, mob->getMaxHeadXRot());
+	if (mob->distanceToSqr(player.lock()) < 2.5 * 2.5) mob->getNavigation()->stop();
+	else mob->getNavigation()->moveTo(player.lock(), speed);
+}
+
+bool TemptGoal::isRunning()
+{
+	return _isRunning;
+}
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