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Allow spawning particles from the server, from lua

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Spawn single particles or make use of ParticleSpawner for many randomly spawned particles.
Accessible in Lua using minetest.spawn_particle and minetest.add_particlespawner.
Increase Protocol Version to 17.

Conflicts:
	src/clientserver.h
This commit is contained in:
Jeija 2013-01-23 18:32:02 +01:00 • committed by PilzAdam
parent ab57fdac44
commit e1ff5b1361
13 changed files with 1060 additions and 56 deletions
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83
src/client.cpp
View file

@ -1936,6 +1936,89 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
event.show_formspec.formname = new std::string(formname);
m_client_event_queue.push_back(event);
}
else if(command == TOCLIENT_SPAWN_PARTICLE)
{
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
v3f pos = readV3F1000(is);
v3f vel = readV3F1000(is);
v3f acc = readV3F1000(is);
float expirationtime = readF1000(is);
float size = readF1000(is);
bool collisiondetection = readU8(is);
std::string texture = deSerializeLongString(is);
ClientEvent event;
event.type = CE_SPAWN_PARTICLE;
event.spawn_particle.pos = new v3f (pos);
event.spawn_particle.vel = new v3f (vel);
event.spawn_particle.acc = new v3f (acc);
event.spawn_particle.expirationtime = expirationtime;
event.spawn_particle.size = size;
event.add_particlespawner.collisiondetection =
collisiondetection;
event.spawn_particle.texture = new std::string(texture);
m_client_event_queue.push_back(event);
}
else if(command == TOCLIENT_ADD_PARTICLESPAWNER)
{
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
u16 amount = readU16(is);
float spawntime = readF1000(is);
v3f minpos = readV3F1000(is);
v3f maxpos = readV3F1000(is);
v3f minvel = readV3F1000(is);
v3f maxvel = readV3F1000(is);
v3f minacc = readV3F1000(is);
v3f maxacc = readV3F1000(is);
float minexptime = readF1000(is);
float maxexptime = readF1000(is);
float minsize = readF1000(is);
float maxsize = readF1000(is);
bool collisiondetection = readU8(is);
std::string texture = deSerializeLongString(is);
u32 id = readU32(is);
ClientEvent event;
event.type = CE_ADD_PARTICLESPAWNER;
event.add_particlespawner.amount = amount;
event.add_particlespawner.spawntime = spawntime;
event.add_particlespawner.minpos = new v3f (minpos);
event.add_particlespawner.maxpos = new v3f (maxpos);
event.add_particlespawner.minvel = new v3f (minvel);
event.add_particlespawner.maxvel = new v3f (maxvel);
event.add_particlespawner.minacc = new v3f (minacc);
event.add_particlespawner.maxacc = new v3f (maxacc);
event.add_particlespawner.minexptime = minexptime;
event.add_particlespawner.maxexptime = maxexptime;
event.add_particlespawner.minsize = minsize;
event.add_particlespawner.maxsize = maxsize;
event.add_particlespawner.collisiondetection = collisiondetection;
event.add_particlespawner.texture = new std::string(texture);
event.add_particlespawner.id = id;
m_client_event_queue.push_back(event);
}
else if(command == TOCLIENT_DELETE_PARTICLESPAWNER)
{
std::string datastring((char*)&data[2], datasize-2);
std::istringstream is(datastring, std::ios_base::binary);
u32 id = readU16(is);
ClientEvent event;
event.type = CE_DELETE_PARTICLESPAWNER;
event.delete_particlespawner.id = id;
m_client_event_queue.push_back(event);
}
else
{
infostream<<"Client: Ignoring unknown command "