first commit

Minecraft.World/HurtByTargetGoal.cpp

@@ -0,0 +1,45 @@
+#include "stdafx.h"
+#include "net.minecraft.world.entity.h"
+#include "net.minecraft.world.phys.h"
+#include "net.minecraft.world.level.h"
+#include "HurtByTargetGoal.h"
+
+HurtByTargetGoal::HurtByTargetGoal(Mob *mob, bool alertSameType) : TargetGoal(mob, 16, false)
+{
+	this->alertSameType = alertSameType;
+	setRequiredControlFlags(TargetGoal::TargetFlag);
+}
+
+bool HurtByTargetGoal::canUse()
+{
+	return canAttack(mob->getLastHurtByMob(), false);
+}
+
+void HurtByTargetGoal::start()
+{
+	mob->setTarget(mob->getLastHurtByMob());
+	oldHurtByMob = mob->getLastHurtByMob();
+
+	if (alertSameType)
+	{
+		vector<shared_ptr<Entity> > *nearby = mob->level->getEntitiesOfClass(typeid(*mob), AABB::newTemp(mob->x, mob->y, mob->z, mob->x + 1, mob->y + 1, mob->z + 1)->grow(within, 4, within));
+		for(AUTO_VAR(it, nearby->begin()); it != nearby->end(); ++it)
+		{
+			shared_ptr<Mob> other = dynamic_pointer_cast<Mob>(*it);
+			if (this->mob->shared_from_this() == other) continue;
+			if (other->getTarget() != NULL) continue;
+			other->setTarget(mob->getLastHurtByMob());
+		}
+		delete nearby;
+	}
+
+	TargetGoal::start();
+}
+
+void HurtByTargetGoal::tick()
+{
+	if (mob->getLastHurtByMob() != NULL && mob->getLastHurtByMob() != oldHurtByMob)
+	{
+		this->start();
+	}
+}