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Code Issues Projects Releases Wiki Activity

do not rely on GameMode::getMagicNumber() to match protocol IDs

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This commit is contained in:
Dylan K. Taylor 2020-06-13 12:26:17 +01:00
parent 5c16261374
commit 465285b3c2
4 changed files with 22 additions and 5 deletions
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2
src/network/mcpe/NetworkSession.php
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@ -684,7 +684,7 @@ class NetworkSession{
}
public function syncGameMode(GameMode $mode, bool $isRollback = false) : void{
$this->sendDataPacket(SetPlayerGameTypePacket::create(TypeConverter::getInstance()->getClientFriendlyGamemode($mode)));
$this->sendDataPacket(SetPlayerGameTypePacket::create(TypeConverter::getInstance()->coreGameModeToProtocol($mode)));
$this->syncAdventureSettings($this->player);
if(!$isRollback){
$this->invManager->syncCreative();

18
src/network/mcpe/convert/TypeConverter.php
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@ -56,7 +56,7 @@ class TypeConverter{
*
* @internal
*/
public function getClientFriendlyGamemode(GameMode $gamemode) : int{
public function coreGameModeToProtocol(GameMode $gamemode) : int{
switch($gamemode->id()){
case GameMode::SURVIVAL()->id():
return ProtocolGameMode::SURVIVAL;
@ -70,6 +70,22 @@ class TypeConverter{
}
}
public function protocolGameModeToCore(int $gameMode) : GameMode{
switch($gameMode){
case ProtocolGameMode::SURVIVAL:
return GameMode::SURVIVAL();
case ProtocolGameMode::CREATIVE:
return GameMode::CREATIVE();
case ProtocolGameMode::ADVENTURE:
return GameMode::ADVENTURE();
case ProtocolGameMode::CREATIVE_VIEWER:
case ProtocolGameMode::SURVIVAL_VIEWER:
return GameMode::SPECTATOR();
default:
throw new \UnexpectedValueException("Unmapped protocol game mode $gameMode");
}
}
public function coreItemStackToRecipeIngredient(Item $itemStack) : RecipeIngredient{
$meta = $itemStack->getMeta();
return new RecipeIngredient($itemStack->getId(), $meta === -1 ? 0x7fff : $meta, $itemStack->getCount());

3
src/network/mcpe/handler/InGamePacketHandler.php
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@ -582,7 +582,8 @@ class InGamePacketHandler extends PacketHandler{
}
public function handleSetPlayerGameType(SetPlayerGameTypePacket $packet) : bool{
if($packet->gamemode !== $this->player->getGamemode()->getMagicNumber()){
$converter = TypeConverter::getInstance();
if(!$converter->protocolGameModeToCore($packet->gamemode)->equals($this->player->getGamemode())){
//Set this back to default. TODO: handle this properly
$this->session->syncGameMode($this->player->getGamemode(), true);
}

4
src/network/mcpe/handler/PreSpawnPacketHandler.php
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@ -59,13 +59,13 @@ class PreSpawnPacketHandler extends PacketHandler{
$pk = new StartGamePacket();
$pk->entityUniqueId = $this->player->getId();
$pk->entityRuntimeId = $this->player->getId();
$pk->playerGamemode = TypeConverter::getInstance()->getClientFriendlyGamemode($this->player->getGamemode());
$pk->playerGamemode = TypeConverter::getInstance()->coreGameModeToProtocol($this->player->getGamemode());
$pk->playerPosition = $this->player->getOffsetPosition($location);
$pk->pitch = $location->pitch;
$pk->yaw = $location->yaw;
$pk->seed = -1;
$pk->dimension = DimensionIds::OVERWORLD; //TODO: implement this properly
$pk->worldGamemode = TypeConverter::getInstance()->getClientFriendlyGamemode($this->server->getGamemode());
$pk->worldGamemode = TypeConverter::getInstance()->coreGameModeToProtocol($this->server->getGamemode());
$pk->difficulty = $location->getWorldNonNull()->getDifficulty();
$pk->spawnX = $spawnPosition->getFloorX();
$pk->spawnY = $spawnPosition->getFloorY();