first commit

Minecraft.World/EnderCrystal.cpp

@@ -0,0 +1,128 @@
+#include "stdafx.h"
+#include "net.minecraft.world.level.h"
+#include "net.minecraft.world.level.tile.h"
+#include "net.minecraft.world.entity.h"
+#include "net.minecraft.world.entity.boss.enderdragon.h"
+#include "EnderCrystal.h"
+#include "DamageSource.h"
+
+
+
+void EnderCrystal::_init(Level *level)
+{		
+	// 4J Stu - This function call had to be moved here from the Entity ctor to ensure that
+	// the derived version of the function is called
+	this->defineSynchedData();
+
+	blocksBuilding = true;
+	setSize(2.0f, 2.0f);
+	heightOffset = bbHeight / 2.0f;
+	life = MAX_LIFE;
+
+	time = random->nextInt(100000);
+}
+
+EnderCrystal::EnderCrystal(Level *level) : Entity( level )
+{
+	_init(level);
+
+}
+
+EnderCrystal::EnderCrystal(Level *level, double x, double y, double z) : Entity( level )
+{
+	_init(level);
+	setPos(x, y, z);
+
+}
+
+bool EnderCrystal::makeStepSound()
+{
+	return false;
+}
+
+void EnderCrystal::defineSynchedData()
+{
+	entityData->define(DATA_REMAINING_LIFE, life);
+}
+
+void EnderCrystal::tick()
+{
+	xo = x;
+	yo = y;
+	zo = z;
+	time++;
+
+	entityData->set(DATA_REMAINING_LIFE, life);
+
+	// Don't set the tile directly on the client, as this can end up in the updatesToReset queue in the MultiPlayerLevel, and the perpetually end up removing/adding these fire tiles causing timing
+	// glitches from the lighting changes requried.
+	if (!level->isClientSide)
+	{
+		int xt = Mth::floor(x);
+		int yt = Mth::floor(y);
+		int zt = Mth::floor(z);
+		if (level->getTile(xt, yt, zt) != Tile::fire_Id)
+		{
+			level->setTile(xt, yt, zt, Tile::fire_Id);
+		}
+	}
+}
+
+
+void EnderCrystal::addAdditonalSaveData(CompoundTag *tag)
+{
+}
+
+void EnderCrystal::readAdditionalSaveData(CompoundTag *tag)
+{
+}
+
+
+float EnderCrystal::getShadowHeightOffs()
+{
+	return 0;
+}
+
+bool EnderCrystal::isPickable()
+{
+	return true;
+}
+
+bool EnderCrystal::hurt(DamageSource *source, int damage)
+{
+	// 4J-PB - if the owner of the source is the enderdragon, then ignore it (where the dragon's fireball hits an endercrystal)
+	shared_ptr<EnderDragon> sourceIsDragon = dynamic_pointer_cast<EnderDragon>(source->getEntity());
+
+	if(sourceIsDragon!=NULL)
+	{
+		return false;
+	}
+
+	if (!removed && !level->isClientSide)
+	{
+		life = 0;
+		if (life <= 0)
+		{
+			remove();
+			if (!level->isClientSide)
+			{
+				level->explode(nullptr, x, y, z, 6, true);
+
+				vector<shared_ptr<Entity> > entities = level->getAllEntities();
+				shared_ptr<EnderDragon> dragon = nullptr;
+				AUTO_VAR(itEnd, entities.end());
+				for (AUTO_VAR(it, entities.begin()); it != itEnd; it++)
+				{
+					shared_ptr<Entity> e = *it; //entities->at(i);
+					dragon = dynamic_pointer_cast<EnderDragon>(e);
+					if(dragon != NULL)
+					{
+						dragon->handleCrystalDestroyed(source);
+						break;
+					}
+				}
+			}
+		}
+	}
+	return true;
+}