first commit

Minecraft.World/BreakDoorGoal.cpp

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+#include "stdafx.h"
+#include "net.minecraft.world.entity.h"
+#include "net.minecraft.world.level.h"
+#include "net.minecraft.world.level.tile.h"
+#include "net.minecraft.world.h"
+#include "SharedConstants.h"
+#include "BreakDoorGoal.h"
+
+BreakDoorGoal::BreakDoorGoal(Mob *mob) : DoorInteractGoal(mob)
+{
+	breakTime = 0;
+	lastBreakProgress = -1;
+}
+
+bool BreakDoorGoal::canUse()
+{
+	if (!DoorInteractGoal::canUse()) return false;
+	return !doorTile->isOpen(mob->level, doorX, doorY, doorZ);
+}
+
+void BreakDoorGoal::start()
+{
+	DoorInteractGoal::start();
+	breakTime = 0;
+}
+
+bool BreakDoorGoal::canContinueToUse()
+{
+	double d = mob->distanceToSqr(doorX, doorY, doorZ);
+	return breakTime <= DOOR_BREAK_TIME && !doorTile->isOpen(mob->level, doorX, doorY, doorZ) && d < 2 * 2;
+}
+
+void BreakDoorGoal::stop()
+{
+	DoorInteractGoal::stop();
+	mob->level->destroyTileProgress(mob->entityId, doorX, doorY, doorZ, -1);
+}
+
+void BreakDoorGoal::tick()
+{
+	DoorInteractGoal::tick();
+	if (mob->getRandom()->nextInt(20) == 0)
+	{
+		mob->level->levelEvent(LevelEvent::SOUND_ZOMBIE_WOODEN_DOOR, doorX, doorY, doorZ, 0);
+	}
+
+	breakTime++;
+
+	int progress = (int) (breakTime / (float) DOOR_BREAK_TIME * 10);
+	if (progress != lastBreakProgress)
+	{
+		mob->level->destroyTileProgress(mob->entityId, doorX, doorY, doorZ, progress);
+		lastBreakProgress = progress;
+	}
+
+	if (breakTime == DOOR_BREAK_TIME)
+	{
+		if (mob->level->difficulty == Difficulty::HARD)
+		{
+			mob->level->setTile(doorX, doorY, doorZ, 0);
+			mob->level->levelEvent(LevelEvent::SOUND_ZOMBIE_DOOR_CRASH, doorX, doorY, doorZ, 0);
+			mob->level->levelEvent(LevelEvent::PARTICLES_DESTROY_BLOCK, doorX, doorY, doorZ, doorTile->id);
+		}
+	}
+}