From b691c43c44ff180d10e7d4a9afc83b98551ff586 Mon Sep 17 00:00:00 2001
From: daoge_cmd <3523206925@qq.com>
Date: Sun, 1 Mar 2026 12:16:08 +0800
Subject: Initial commit

---
 Minecraft.World/ExplodePacket.cpp | 136 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 Minecraft.World/ExplodePacket.cpp

(limited to 'Minecraft.World/ExplodePacket.cpp')

diff --git a/Minecraft.World/ExplodePacket.cpp b/Minecraft.World/ExplodePacket.cpp
new file mode 100644
index 00000000..aec5b261
--- /dev/null
+++ b/Minecraft.World/ExplodePacket.cpp
@@ -0,0 +1,136 @@
+#include "stdafx.h"
+#include <iostream>
+#include "InputOutputStream.h"
+#include "net.minecraft.world.level.h"
+#include "PacketListener.h"
+#include "ExplodePacket.h"
+
+
+
+ExplodePacket::ExplodePacket() 
+{
+	x = 0;
+	y = 0;
+	z = 0;
+	r = 0.0f;
+	m_bKnockbackOnly = false;
+	knockbackX = 0.0f;
+	knockbackY = 0.0f;
+	knockbackZ = 0.0f;
+}
+
+ExplodePacket::ExplodePacket(double x, double y, double z, float r, unordered_set<TilePos, TilePosKeyHash, TilePosKeyEq> *toBlow, Vec3 *knockback, bool knockBackOnly)
+{
+	this->x = x;
+	this->y = y;
+	this->z = z;
+	this->r = r;
+	m_bKnockbackOnly = knockBackOnly;
+
+	if(toBlow != NULL)
+	{
+		this->toBlow.assign(toBlow->begin(),toBlow->end());
+		//for( AUTO_VAR(it, toBlow->begin()); it != toBlow->end(); it++ )
+		//{
+		//	this->toBlow.push_back(*it);
+		//}
+	}
+
+	if (knockback != NULL)
+	{
+		knockbackX = (float) knockback->x;
+		knockbackY = (float) knockback->y;
+		knockbackZ = (float) knockback->z;
+	}
+}
+
+void ExplodePacket::read(DataInputStream *dis) //throws IOException 
+{
+	m_bKnockbackOnly = dis->readBoolean();
+
+	if(!m_bKnockbackOnly)
+	{
+		x = dis->readDouble();
+		y = dis->readDouble();
+		z = dis->readDouble();
+		r = dis->readFloat();
+		int count = dis->readInt();
+
+		int xp = (int)x;
+		int yp = (int)y;
+		int zp = (int)z;
+		for (int i=0; i<count; i++) 
+		{
+			int xx = ((signed char)dis->readByte())+xp;
+			int yy = ((signed char)dis->readByte())+yp;
+			int zz = ((signed char)dis->readByte())+zp;
+			toBlow.push_back( TilePos(xx, yy, zz) );
+		}
+	}
+
+	knockbackX = dis->readFloat();
+	knockbackY = dis->readFloat();
+	knockbackZ = dis->readFloat();
+}
+
+void ExplodePacket::write(DataOutputStream *dos) //throws IOException 
+{
+	dos->writeBoolean(m_bKnockbackOnly);
+
+	if(!m_bKnockbackOnly)
+	{
+		dos->writeDouble(x);
+		dos->writeDouble(y);
+		dos->writeDouble(z);
+		dos->writeFloat(r);
+		dos->writeInt((int)toBlow.size());
+
+		int xp = (int)x;
+		int yp = (int)y;
+		int zp = (int)z;
+
+		//(Myset::const_iterator it = c1.begin(); 
+		//it != c1.end(); ++it) 
+	
+		for( AUTO_VAR(it, toBlow.begin()); it != toBlow.end(); it++ )
+		{
+			TilePos tp = *it;
+
+			int xx = tp.x-xp;
+			int yy = tp.y-yp;
+			int zz = tp.z-zp;
+			dos->writeByte(xx);
+			dos->writeByte(yy);
+			dos->writeByte(zz);
+		}
+	}
+
+	dos->writeFloat(knockbackX);
+	dos->writeFloat(knockbackY);
+	dos->writeFloat(knockbackZ);
+}
+
+void ExplodePacket::handle(PacketListener *listener)
+{
+	listener->handleExplosion(shared_from_this());
+}
+
+int ExplodePacket::getEstimatedSize() 
+{
+	return 8*3+4+4+(int)toBlow.size()*3+12;
+}
+
+float ExplodePacket::getKnockbackX()
+{
+	return knockbackX;
+}
+
+float ExplodePacket::getKnockbackY()
+{
+	return knockbackY;
+}
+
+float ExplodePacket::getKnockbackZ()
+{
+	return knockbackZ;
+}
\ No newline at end of file
-- 
cgit v1.2.3