From 21594d699df39a40834e32b4885a2c890e38277f Mon Sep 17 00:00:00 2001
From: Shoghi Cervantes Pueyo <shoghicp@gmail.com>
Date: Sun, 6 Jan 2013 17:31:28 +0100
Subject: [PATCH] Fake explosions!

---
 src/API/BlockAPI.php                      | 13 ++++++++++++
 src/classes/CustomPacketHandler.class.php | 25 +++++++++++++++++++++++
 src/pstruct/dataName.php                  |  2 ++
 src/pstruct/protocol.php                  |  2 ++
 4 files changed, 42 insertions(+)

diff --git a/src/API/BlockAPI.php b/src/API/BlockAPI.php
index 7e74702ca..ce9fe8cc6 100644
--- a/src/API/BlockAPI.php
+++ b/src/API/BlockAPI.php
@@ -160,6 +160,17 @@ class BlockAPI{
 					2,
 				);
 				break;
+			case 46: //TNT
+				if(($player = $this->server->api->player->getByEID($data["eid"])) !== false){
+					$player->dataPacket(MC_EXPLOSION, array(
+						"x" => $data["x"],
+						"y" => $data["y"],
+						"z" => $data["z"],
+						"radius" => 2,
+						"records" => array(),
+					));
+				}
+				break;
 			case 60:
 			case 2:
 				$drop = array(3, 0, 1);
@@ -232,6 +243,7 @@ class BlockAPI{
 		if(isset(Material::$activable[$target[0]])){
 			switch($target[0]){
 				case 54:
+					$cancelPlace = true;
 					if($this->server->gamemode === 1){
 						break;
 					}
@@ -244,6 +256,7 @@ class BlockAPI{
 					break;
 				case 61:
 				case 62:
+					$cancelPlace = true;
 					if($this->server->gamemode === 1){
 						break;
 					}
diff --git a/src/classes/CustomPacketHandler.class.php b/src/classes/CustomPacketHandler.class.php
index 26320ceb1..a97cc5de9 100644
--- a/src/classes/CustomPacketHandler.class.php
+++ b/src/classes/CustomPacketHandler.class.php
@@ -391,6 +391,31 @@ class CustomPacketHandler{
 					$this->raw .= chr($this->data["meta"]);
 				}
 				break;
+			case MC_EXPLOSION:
+				if($this->c === false){
+					$this->data["x"] = Utils::readFloat($this->get(4));
+					$this->data["y"] = Utils::readFloat($this->get(4));
+					$this->data["z"] = Utils::readFloat($this->get(4));
+					$this->data["radius"] = Utils::readFloat($this->get(4));
+					$this->data["count"] = Utils::readInt($this->get(4));
+					$this->data["records"] = array();
+					for($r = 0; $r < $this->data["count"]; ++$r){
+						$this->data["records"][] = array(Utils::readByte($this->get(1)), Utils::readByte($this->get(1)), Utils::readByte($this->get(1)));
+					}
+				}else{
+					$this->raw .= Utils::writeFloat($this->data["x"]);
+					$this->raw .= Utils::writeFloat($this->data["y"]);
+					$this->raw .= Utils::writeFloat($this->data["z"]);
+					$this->raw .= Utils::writeFloat($this->data["radius"]);
+					$this->data["records"] = (array) $this->data["records"];
+					$this->raw .= Utils::writeInt(count($this->data["records"]));
+					if(count($this->data["records"]) > 0){
+						foreach($this->data["records"] as $record){
+							$this->raw .= Utils::writeByte($record[0]) . Utils::writeByte($record[1]) . Utils::writeByte($record[2]);
+						}
+					}
+				}
+				break;
 			case MC_REQUEST_CHUNK:
 				if($this->c === false){
 					$this->data["x"] = Utils::readInt($this->get(4));
diff --git a/src/pstruct/dataName.php b/src/pstruct/dataName.php
index f01878b8b..b14604d06 100644
--- a/src/pstruct/dataName.php
+++ b/src/pstruct/dataName.php
@@ -59,6 +59,8 @@ $dataName = array(
 	MC_PLACE_BLOCK => "PlaceBlock",
 	MC_REMOVE_BLOCK => "RemoveBlock",
 	MC_UPDATE_BLOCK => "UpdateBlock",
+	
+	MC_EXPLOSION => "Explosion",
 
 	MC_REQUEST_CHUNK => "RequestChunk",
 	MC_CHUNK_DATA => "ChunkData",
diff --git a/src/pstruct/protocol.php b/src/pstruct/protocol.php
index dad9b8d97..e58ac84a9 100644
--- a/src/pstruct/protocol.php
+++ b/src/pstruct/protocol.php
@@ -60,6 +60,8 @@ define("MC_PLACE_BLOCK", 0x95);
 define("MC_REMOVE_BLOCK", 0x96);
 define("MC_UPDATE_BLOCK", 0x97);
 
+define("MC_EXPLOSION", 0x99);
+
 define("MC_REQUEST_CHUNK", 0x9d);
 define("MC_CHUNK_DATA", 0x9e);