first commit

Minecraft.World/FleeSunGoal.cpp

@@ -0,0 +1,52 @@
+#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.level.h"
+#include "net.minecraft.world.phys.h"
+#include "FleeSunGoal.h"
+
+FleeSunGoal::FleeSunGoal(PathfinderMob *mob, float speed)
+{
+	this->mob = mob;
+	this->speed = speed;
+	this->level = mob->level;
+	setRequiredControlFlags(Control::MoveControlFlag);
+}
+
+bool FleeSunGoal::canUse()
+{
+	if (!level->isDay()) return false;
+	if (!mob->isOnFire()) return false;
+	if (!level->canSeeSky(Mth::floor(mob->x), (int) mob->bb->y0, Mth::floor(mob->z))) return false;
+
+	Vec3 *pos = getHidePos();
+	if (pos == NULL) return false;
+	wantedX = pos->x;
+	wantedY = pos->y;
+	wantedZ = pos->z;
+	return true;
+}
+
+bool FleeSunGoal::canContinueToUse()
+{
+	return !mob->getNavigation()->isDone();
+}
+
+void FleeSunGoal::start()
+{
+	mob->getNavigation()->moveTo(wantedX, wantedY, wantedZ, speed);
+}
+
+Vec3 *FleeSunGoal::getHidePos()
+{
+	Random *random = mob->getRandom();
+	for (int i = 0; i < 10; i++)
+	{
+		int xt = Mth::floor(mob->x + random->nextInt(20) - 10);
+		int yt = Mth::floor(mob->bb->y0 + random->nextInt(6) - 3);
+		int zt = Mth::floor(mob->z + random->nextInt(20) - 10);
+		if (!level->canSeeSky(xt, yt, zt) && mob->getWalkTargetValue(xt, yt, zt) < 0) return Vec3::newTemp(xt, yt, zt);
+	}
+	return NULL;
+}