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Handle death and respawn better

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This commit is contained in:
Perttu Ahola 2011-10-15 14:46:59 +03:00
parent 857fe0551c
commit 74febd5c31
9 changed files with 476 additions and 89 deletions
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154
src/server.cpp
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@ -2026,16 +2026,6 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
// Get player
Player *player = emergePlayer(playername, password, peer_id);
/*{
// DEBUG: Test serialization
std::ostringstream test_os;
player->serialize(test_os);
dstream<<"Player serialization test: \""<<test_os.str()
<<"\""<<std::endl;
std::istringstream test_is(test_os.str());
player->deSerialize(test_is);
}*/
// If failed, cancel
if(player == NULL)
{
@ -2044,32 +2034,6 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
return;
}
/*
// If a client is already connected to the player, cancel
if(player->peer_id != 0)
{
derr_server<<DTIME<<"Server: peer_id="<<peer_id
<<" tried to connect to "
"an already connected player (peer_id="
<<player->peer_id<<")"<<std::endl;
return;
}
// Set client of player
player->peer_id = peer_id;
*/
// Check if player doesn't exist
if(player == NULL)
throw con::InvalidIncomingDataException
("Server::ProcessData(): INIT: Player doesn't exist");
/*// update name if it was supplied
if(datasize >= 20+3)
{
data[20+3-1] = 0;
player->updateName((const char*)&data[3]);
}*/
/*
Answer with a TOCLIENT_INIT
*/
@ -2146,10 +2110,18 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
}
// Warnings about protocol version can be issued here
/*if(getClient(peer->id)->net_proto_version == 0)
if(getClient(peer->id)->net_proto_version < 3)
{
SendChatMessage(peer_id, L"# Server: NOTE: YOUR CLIENT IS OLD AND DOES NOT WORK PROPERLY WITH THIS SERVER");
}*/
SendChatMessage(peer_id, L"# Server: WARNING: YOUR CLIENT IS OLD AND DOES NOT WORK PROPERLY WITH THIS SERVER");
}
/*
Check HP, respawn if necessary
*/
{
Player *player = m_env.getPlayer(peer_id);
HandlePlayerHP(player, 0);
}
return;
}
@ -3208,33 +3180,18 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
}
else if(command == TOSERVER_DAMAGE)
{
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
u8 damage = readU8(is);
if(g_settings->getBool("enable_damage"))
{
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
u8 damage = readU8(is);
if(player->hp > damage)
{
player->hp -= damage;
}
else
{
player->hp = 0;
dstream<<"TODO: Server: TOSERVER_HP_DECREMENT: Player dies"
<<std::endl;
v3f pos = findSpawnPos(m_env.getServerMap());
player->setPosition(pos);
player->hp = 20;
SendMovePlayer(player);
SendPlayerHP(player);
//TODO: Throw items around
}
HandlePlayerHP(player, damage);
}
else
{
SendPlayerHP(player);
}
SendPlayerHP(player);
}
else if(command == TOSERVER_PASSWORD)
{
@ -3296,7 +3253,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
<<std::endl;
SendChatMessage(peer_id, L"Password change successful");
}
else if (command == TOSERVER_PLAYERITEM)
else if(command == TOSERVER_PLAYERITEM)
{
if (datasize < 2+2)
return;
@ -3305,6 +3262,13 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
player->wieldItem(item);
SendWieldedItem(player);
}
else if(command == TOSERVER_RESPAWN)
{
if(player->hp != 0)
return;
RespawnPlayer(player);
}
else
{
derr_server<<"WARNING: Server::ProcessData(): Ignoring "
@ -3501,6 +3465,23 @@ void Server::SendAccessDenied(con::Connection &con, u16 peer_id,
con.Send(peer_id, 0, data, true);
}
void Server::SendDeathscreen(con::Connection &con, u16 peer_id,
bool set_camera_point_target, v3f camera_point_target)
{
DSTACK(__FUNCTION_NAME);
std::ostringstream os(std::ios_base::binary);
writeU16(os, TOCLIENT_DEATHSCREEN);
writeU8(os, set_camera_point_target);
writeV3F1000(os, camera_point_target);
// Make data buffer
std::string s = os.str();
SharedBuffer<u8> data((u8*)s.c_str(), s.size());
// Send as reliable
con.Send(peer_id, 0, data, true);
}
/*
Non-static send methods
*/
@ -3955,6 +3936,51 @@ void Server::SendBlocks(float dtime)
Something random
*/
void Server::HandlePlayerHP(Player *player, s16 damage)
{
if(player->hp > damage)
{
player->hp -= damage;
SendPlayerHP(player);
}
else
{
dstream<<"Server::HandlePlayerHP(): Player "
<<player->getName()<<" dies"<<std::endl;
player->hp = 0;
//TODO: Throw items around
// Handle players that are not connected
if(player->peer_id == PEER_ID_INEXISTENT){
RespawnPlayer(player);
return;
}
SendPlayerHP(player);
RemoteClient *client = getClient(player->peer_id);
if(client->net_proto_version >= 3)
{
SendDeathscreen(m_con, player->peer_id, false, v3f(0,0,0));
}
else
{
RespawnPlayer(player);
}
}
}
void Server::RespawnPlayer(Player *player)
{
v3f pos = findSpawnPos(m_env.getServerMap());
player->setPosition(pos);
player->hp = 20;
SendMovePlayer(player);
SendPlayerHP(player);
}
void Server::UpdateCrafting(u16 peer_id)
{
DSTACK(__FUNCTION_NAME);