diff options
Diffstat (limited to 'modules/enet/networked_multiplayer_enet.cpp')
-rw-r--r-- | modules/enet/networked_multiplayer_enet.cpp | 323 |
1 files changed, 252 insertions, 71 deletions
diff --git a/modules/enet/networked_multiplayer_enet.cpp b/modules/enet/networked_multiplayer_enet.cpp index f3f4acd768..25b7f2472d 100644 --- a/modules/enet/networked_multiplayer_enet.cpp +++ b/modules/enet/networked_multiplayer_enet.cpp @@ -29,6 +29,7 @@ /*************************************************************************/ #include "networked_multiplayer_enet.h" +#include "io/ip.h" #include "io/marshalls.h" #include "os/os.h" @@ -54,9 +55,29 @@ int NetworkedMultiplayerENet::get_packet_peer() const { return incoming_packets.front()->get().from; } +int NetworkedMultiplayerENet::get_packet_channel() const { + + ERR_FAIL_COND_V(!active, -1); + ERR_FAIL_COND_V(incoming_packets.size() == 0, -1); + + return incoming_packets.front()->get().channel; +} + +int NetworkedMultiplayerENet::get_last_packet_channel() const { + + ERR_FAIL_COND_V(!active, -1); + ERR_FAIL_COND_V(!current_packet.packet, -1); + + return current_packet.channel; +} + Error NetworkedMultiplayerENet::create_server(int p_port, int p_max_clients, int p_in_bandwidth, int p_out_bandwidth) { ERR_FAIL_COND_V(active, ERR_ALREADY_IN_USE); + ERR_FAIL_COND_V(p_port < 0 || p_port > 65535, ERR_INVALID_PARAMETER); + ERR_FAIL_COND_V(p_max_clients < 0, ERR_INVALID_PARAMETER); + ERR_FAIL_COND_V(p_in_bandwidth < 0, ERR_INVALID_PARAMETER); + ERR_FAIL_COND_V(p_out_bandwidth < 0, ERR_INVALID_PARAMETER); ENetAddress address; @@ -78,9 +99,9 @@ Error NetworkedMultiplayerENet::create_server(int p_port, int p_max_clients, int host = enet_host_create(&address /* the address to bind the server host to */, p_max_clients /* allow up to 32 clients and/or outgoing connections */, - SYSCH_MAX /* allow up to SYSCH_MAX channels to be used */, - p_in_bandwidth /* assume any amount of incoming bandwidth */, - p_out_bandwidth /* assume any amount of outgoing bandwidth */); + channel_count /* allow up to channel_count to be used */, + p_in_bandwidth /* limit incoming bandwith if > 0 */, + p_out_bandwidth /* limit outgoing bandwith if > 0 */); ERR_FAIL_COND_V(!host, ERR_CANT_CREATE); @@ -92,43 +113,84 @@ Error NetworkedMultiplayerENet::create_server(int p_port, int p_max_clients, int connection_status = CONNECTION_CONNECTED; return OK; } -Error NetworkedMultiplayerENet::create_client(const IP_Address &p_ip, int p_port, int p_in_bandwidth, int p_out_bandwidth) { +Error NetworkedMultiplayerENet::create_client(const String &p_address, int p_port, int p_in_bandwidth, int p_out_bandwidth, int p_client_port) { ERR_FAIL_COND_V(active, ERR_ALREADY_IN_USE); + ERR_FAIL_COND_V(p_port < 0 || p_port > 65535, ERR_INVALID_PARAMETER); + ERR_FAIL_COND_V(p_client_port < 0 || p_client_port > 65535, ERR_INVALID_PARAMETER); + ERR_FAIL_COND_V(p_in_bandwidth < 0, ERR_INVALID_PARAMETER); + ERR_FAIL_COND_V(p_out_bandwidth < 0, ERR_INVALID_PARAMETER); + + if (p_client_port != 0) { + ENetAddress c_client; + +#ifdef GODOT_ENET + if (bind_ip.is_wildcard()) { + c_client.wildcard = 1; + } else { + enet_address_set_ip(&c_client, bind_ip.get_ipv6(), 16); + } +#else + if (bind_ip.is_wildcard()) { + c_client.host = 0; + } else { + ERR_FAIL_COND_V(!bind_ip.is_ipv4(), ERR_INVALID_PARAMETER); + c_client.host = *(uint32_t *)bind_ip.get_ipv4(); + } +#endif + + c_client.port = p_client_port; - host = enet_host_create(NULL /* create a client host */, - 1 /* only allow 1 outgoing connection */, - SYSCH_MAX /* allow up to SYSCH_MAX channels to be used */, - p_in_bandwidth /* 56K modem with 56 Kbps downstream bandwidth */, - p_out_bandwidth /* 56K modem with 14 Kbps upstream bandwidth */); + host = enet_host_create(&c_client /* create a client host */, + 1 /* only allow 1 outgoing connection */, + channel_count /* allow up to channel_count to be used */, + p_in_bandwidth /* limit incoming bandwith if > 0 */, + p_out_bandwidth /* limit outgoing bandwith if > 0 */); + } else { + host = enet_host_create(NULL /* create a client host */, + 1 /* only allow 1 outgoing connection */, + channel_count /* allow up to channel_count to be used */, + p_in_bandwidth /* limit incoming bandwith if > 0 */, + p_out_bandwidth /* limit outgoing bandwith if > 0 */); + } ERR_FAIL_COND_V(!host, ERR_CANT_CREATE); _setup_compressor(); + IP_Address ip; + if (p_address.is_valid_ip_address()) { + ip = p_address; + } else { +#ifdef GODOT_ENET + ip = IP::get_singleton()->resolve_hostname(p_address); +#else + ip = IP::get_singleton()->resolve_hostname(p_address, IP::TYPE_IPV4); +#endif + + ERR_FAIL_COND_V(!ip.is_valid(), ERR_CANT_RESOLVE); + } + ENetAddress address; #ifdef GODOT_ENET - enet_address_set_ip(&address, p_ip.get_ipv6(), 16); + enet_address_set_ip(&address, ip.get_ipv6(), 16); #else - ERR_FAIL_COND_V(!p_ip.is_ipv4(), ERR_INVALID_PARAMETER); - address.host = *(uint32_t *)p_ip.get_ipv4(); + ERR_FAIL_COND_V(!ip.is_ipv4(), ERR_INVALID_PARAMETER); + address.host = *(uint32_t *)ip.get_ipv4(); #endif address.port = p_port; - //enet_address_set_host (& address, "localhost"); - //address.port = p_port; - unique_id = _gen_unique_id(); - /* Initiate the connection, allocating the enough channels */ - ENetPeer *peer = enet_host_connect(host, &address, SYSCH_MAX, unique_id); + // Initiate connection, allocating enough channels + ENetPeer *peer = enet_host_connect(host, &address, channel_count, unique_id); if (peer == NULL) { enet_host_destroy(host); ERR_FAIL_COND_V(!peer, ERR_CANT_CREATE); } - //technically safe to ignore the peer or anything else. + // Technically safe to ignore the peer or anything else. connection_status = CONNECTION_CONNECTING; active = true; @@ -148,13 +210,13 @@ void NetworkedMultiplayerENet::poll() { /* Wait up to 1000 milliseconds for an event. */ while (true) { - if (!host || !active) //might have been disconnected while emitting a notification + if (!host || !active) // Might have been disconnected while emitting a notification return; int ret = enet_host_service(host, &event, 1); if (ret < 0) { - //error, do something? + // Error, do something? break; } else if (ret == 0) { break; @@ -162,7 +224,7 @@ void NetworkedMultiplayerENet::poll() { switch (event.type) { case ENET_EVENT_TYPE_CONNECT: { - /* Store any relevant client information here. */ + // Store any relevant client information here. if (server && refuse_connections) { enet_peer_reset(event.peer); @@ -172,7 +234,7 @@ void NetworkedMultiplayerENet::poll() { int *new_id = memnew(int); *new_id = event.data; - if (*new_id == 0) { //data zero is sent by server (enet won't let you configure this). Server is always 1 + if (*new_id == 0) { // Data zero is sent by server (enet won't let you configure this). Server is always 1. *new_id = 1; } @@ -180,22 +242,22 @@ void NetworkedMultiplayerENet::poll() { peer_map[*new_id] = event.peer; - connection_status = CONNECTION_CONNECTED; //if connecting, this means it connected t something! + connection_status = CONNECTION_CONNECTED; // If connecting, this means it connected to something! emit_signal("peer_connected", *new_id); if (server) { - //someone connected, let it know of all the peers available + // Someone connected, notify all the peers available for (Map<int, ENetPeer *>::Element *E = peer_map.front(); E; E = E->next()) { if (E->key() == *new_id) continue; - //send existing peers to new peer + // Send existing peers to new peer ENetPacket *packet = enet_packet_create(NULL, 8, ENET_PACKET_FLAG_RELIABLE); encode_uint32(SYSMSG_ADD_PEER, &packet->data[0]); encode_uint32(E->key(), &packet->data[4]); enet_peer_send(event.peer, SYSCH_CONFIG, packet); - //send the new peer to existing peers + // Send the new peer to existing peers packet = enet_packet_create(NULL, 8, ENET_PACKET_FLAG_RELIABLE); encode_uint32(SYSMSG_ADD_PEER, &packet->data[0]); encode_uint32(*new_id, &packet->data[4]); @@ -209,7 +271,7 @@ void NetworkedMultiplayerENet::poll() { } break; case ENET_EVENT_TYPE_DISCONNECT: { - /* Reset the peer's client information. */ + // Reset the peer's client information. int *id = (int *)event.peer->data; @@ -220,12 +282,12 @@ void NetworkedMultiplayerENet::poll() { } else { if (server) { - //someone disconnected, let it know to everyone else + // Someone disconnected, notify everyone else for (Map<int, ENetPeer *>::Element *E = peer_map.front(); E; E = E->next()) { if (E->key() == *id) continue; - //send the new peer to existing peers + ENetPacket *packet = enet_packet_create(NULL, 8, ENET_PACKET_FLAG_RELIABLE); encode_uint32(SYSMSG_REMOVE_PEER, &packet->data[0]); encode_uint32(*id, &packet->data[4]); @@ -246,7 +308,7 @@ void NetworkedMultiplayerENet::poll() { case ENET_EVENT_TYPE_RECEIVE: { if (event.channelID == SYSCH_CONFIG) { - //some config message + // Some config message ERR_CONTINUE(event.packet->dataLength < 8); // Only server can send config messages @@ -270,7 +332,7 @@ void NetworkedMultiplayerENet::poll() { } enet_packet_destroy(event.packet); - } else if (event.channelID < SYSCH_MAX) { + } else if (event.channelID < channel_count) { Packet packet; packet.packet = event.packet; @@ -284,6 +346,7 @@ void NetworkedMultiplayerENet::poll() { uint32_t flags = decode_uint32(&event.packet->data[8]); packet.from = source; + packet.channel = event.channelID; if (server) { // Someone is cheating and trying to fake the source! @@ -292,13 +355,13 @@ void NetworkedMultiplayerENet::poll() { packet.from = *id; if (target == 0) { - //re-send the everyone but sender :| + // Re-send to everyone but sender :| incoming_packets.push_back(packet); - //and make copies for sending + // And make copies for sending for (Map<int, ENetPeer *>::Element *E = peer_map.front(); E; E = E->next()) { - if (uint32_t(E->key()) == source) //do not resend to self + if (uint32_t(E->key()) == source) // Do not resend to self continue; ENetPacket *packet2 = enet_packet_create(packet.packet->data, packet.packet->dataLength, flags); @@ -307,12 +370,12 @@ void NetworkedMultiplayerENet::poll() { } } else if (target < 0) { - //to all but one + // To all but one - //and make copies for sending + // And make copies for sending for (Map<int, ENetPeer *>::Element *E = peer_map.front(); E; E = E->next()) { - if (uint32_t(E->key()) == source || E->key() == -target) //do not resend to self, also do not send to excluded + if (uint32_t(E->key()) == source || E->key() == -target) // Do not resend to self, also do not send to excluded continue; ENetPacket *packet2 = enet_packet_create(packet.packet->data, packet.packet->dataLength, flags); @@ -321,18 +384,18 @@ void NetworkedMultiplayerENet::poll() { } if (-target != 1) { - //server is not excluded + // Server is not excluded incoming_packets.push_back(packet); } else { - //server is excluded, erase packet + // Server is excluded, erase packet enet_packet_destroy(packet.packet); } } else if (target == 1) { - //to myself and only myself + // To myself and only myself incoming_packets.push_back(packet); } else { - //to someone else, specifically + // To someone else, specifically ERR_CONTINUE(!peer_map.has(target)); enet_peer_send(peer_map[target], event.channelID, packet.packet); } @@ -341,14 +404,14 @@ void NetworkedMultiplayerENet::poll() { incoming_packets.push_back(packet); } - //destroy packet later.. + // Destroy packet later } else { ERR_CONTINUE(true); } } break; case ENET_EVENT_TYPE_NONE: { - //do nothing + // Do nothing } break; } } @@ -360,10 +423,10 @@ bool NetworkedMultiplayerENet::is_server() const { return server; } -void NetworkedMultiplayerENet::close_connection() { +void NetworkedMultiplayerENet::close_connection(uint32_t wait_usec) { - if (!active) - return; + ERR_FAIL_COND(!active); + ERR_FAIL_COND(wait_usec < 0); _pop_current_packet(); @@ -377,20 +440,54 @@ void NetworkedMultiplayerENet::close_connection() { if (peers_disconnected) { enet_host_flush(host); - OS::get_singleton()->delay_usec(100); //wait 100ms for disconnection packets to send + + if (wait_usec > 0) { + OS::get_singleton()->delay_usec(wait_usec); // Wait for disconnection packets to send + } } enet_host_destroy(host); active = false; incoming_packets.clear(); - unique_id = 1; //server is 1 + unique_id = 1; // Server is 1 connection_status = CONNECTION_DISCONNECTED; } +void NetworkedMultiplayerENet::disconnect_peer(int p_peer, bool now) { + + ERR_FAIL_COND(!active); + ERR_FAIL_COND(!is_server()); + ERR_FAIL_COND(!peer_map.has(p_peer)) + + if (now) { + enet_peer_disconnect_now(peer_map[p_peer], 0); + + // enet_peer_disconnect_now doesn't generate ENET_EVENT_TYPE_DISCONNECT, + // notify everyone else, send disconnect signal & remove from peer_map like in poll() + + for (Map<int, ENetPeer *>::Element *E = peer_map.front(); E; E = E->next()) { + + if (E->key() == p_peer) + continue; + + ENetPacket *packet = enet_packet_create(NULL, 8, ENET_PACKET_FLAG_RELIABLE); + encode_uint32(SYSMSG_REMOVE_PEER, &packet->data[0]); + encode_uint32(p_peer, &packet->data[4]); + enet_peer_send(E->get(), SYSCH_CONFIG, packet); + } + + emit_signal("peer_disconnected", p_peer); + peer_map.erase(p_peer); + } else { + enet_peer_disconnect_later(peer_map[p_peer], 0); + } +} + int NetworkedMultiplayerENet::get_available_packet_count() const { return incoming_packets.size(); } + Error NetworkedMultiplayerENet::get_packet(const uint8_t **r_buffer, int &r_buffer_size) { ERR_FAIL_COND_V(incoming_packets.size() == 0, ERR_UNAVAILABLE); @@ -405,6 +502,7 @@ Error NetworkedMultiplayerENet::get_packet(const uint8_t **r_buffer, int &r_buff return OK; } + Error NetworkedMultiplayerENet::put_packet(const uint8_t *p_buffer, int p_buffer_size) { ERR_FAIL_COND_V(!active, ERR_UNCONFIGURED); @@ -415,7 +513,10 @@ Error NetworkedMultiplayerENet::put_packet(const uint8_t *p_buffer, int p_buffer switch (transfer_mode) { case TRANSFER_MODE_UNRELIABLE: { - packet_flags = ENET_PACKET_FLAG_UNSEQUENCED; + if (always_ordered) + packet_flags = 0; + else + packet_flags = ENET_PACKET_FLAG_UNSEQUENCED; channel = SYSCH_UNRELIABLE; } break; case TRANSFER_MODE_UNRELIABLE_ORDERED: { @@ -428,6 +529,9 @@ Error NetworkedMultiplayerENet::put_packet(const uint8_t *p_buffer, int p_buffer } break; } + if (transfer_channel > SYSCH_CONFIG) + channel = transfer_channel; + Map<int, ENetPeer *>::Element *E = NULL; if (target_peer != 0) { @@ -440,9 +544,9 @@ Error NetworkedMultiplayerENet::put_packet(const uint8_t *p_buffer, int p_buffer } ENetPacket *packet = enet_packet_create(NULL, p_buffer_size + 12, packet_flags); - encode_uint32(unique_id, &packet->data[0]); //source ID - encode_uint32(target_peer, &packet->data[4]); //dest ID - encode_uint32(packet_flags, &packet->data[8]); //dest ID + encode_uint32(unique_id, &packet->data[0]); // Source ID + encode_uint32(target_peer, &packet->data[4]); // Dest ID + encode_uint32(packet_flags, &packet->data[8]); // Dest ID copymem(&packet->data[12], p_buffer, p_buffer_size); if (server) { @@ -450,14 +554,14 @@ Error NetworkedMultiplayerENet::put_packet(const uint8_t *p_buffer, int p_buffer if (target_peer == 0) { enet_host_broadcast(host, channel, packet); } else if (target_peer < 0) { - //send to all but one - //and make copies for sending + // Send to all but one + // and make copies for sending int exclude = -target_peer; for (Map<int, ENetPeer *>::Element *F = peer_map.front(); F; F = F->next()) { - if (F->key() == exclude) // exclude packet + if (F->key() == exclude) // Exclude packet continue; ENetPacket *packet2 = enet_packet_create(packet->data, packet->dataLength, packet_flags); @@ -465,14 +569,14 @@ Error NetworkedMultiplayerENet::put_packet(const uint8_t *p_buffer, int p_buffer enet_peer_send(F->get(), channel, packet2); } - enet_packet_destroy(packet); //original packet no longer needed + enet_packet_destroy(packet); // Original packet no longer needed } else { enet_peer_send(E->get(), channel, packet); } } else { ERR_FAIL_COND_V(!peer_map.has(1), ERR_BUG); - enet_peer_send(peer_map[1], channel, packet); //send to server for broadcast.. + enet_peer_send(peer_map[1], channel, packet); // Send to server for broadcast } enet_host_flush(host); @@ -482,7 +586,7 @@ Error NetworkedMultiplayerENet::put_packet(const uint8_t *p_buffer, int p_buffer int NetworkedMultiplayerENet::get_max_packet_size() const { - return 1 << 24; //anything is good + return 1 << 24; // Anything is good } void NetworkedMultiplayerENet::_pop_current_packet() { @@ -491,6 +595,7 @@ void NetworkedMultiplayerENet::_pop_current_packet() { enet_packet_destroy(current_packet.packet); current_packet.packet = NULL; current_packet.from = 0; + current_packet.channel = -1; } } @@ -511,16 +616,12 @@ uint32_t NetworkedMultiplayerENet::_gen_unique_id() const { (uint32_t)OS::get_singleton()->get_unix_time(), hash); hash = hash_djb2_one_32( (uint32_t)OS::get_singleton()->get_user_data_dir().hash64(), hash); - /* hash = hash_djb2_one_32( - (uint32_t)OS::get_singleton()->get_unique_id().hash64(), hash ); - */ + (uint32_t)((uint64_t)this), hash); // Rely on ASLR heap hash = hash_djb2_one_32( - (uint32_t)((uint64_t)this), hash); //rely on aslr heap - hash = hash_djb2_one_32( - (uint32_t)((uint64_t)&hash), hash); //rely on aslr stack + (uint32_t)((uint64_t)&hash), hash); // Rely on ASLR stack - hash = hash & 0x7FFFFFFF; // make it compatible with unsigned, since negatie id is used for exclusion + hash = hash & 0x7FFFFFFF; // Make it compatible with unsigned, since negative ID is used for exclusion } return hash; @@ -565,7 +666,7 @@ size_t NetworkedMultiplayerENet::enet_compress(void *context, const ENetBuffer * while (total) { for (size_t i = 0; i < inBufferCount; i++) { int to_copy = MIN(total, int(inBuffers[i].dataLength)); - copymem(&enet->src_compressor_mem[ofs], inBuffers[i].data, to_copy); + copymem(&enet->src_compressor_mem.write[ofs], inBuffers[i].data, to_copy); ofs += to_copy; total -= to_copy; } @@ -596,7 +697,7 @@ size_t NetworkedMultiplayerENet::enet_compress(void *context, const ENetBuffer * return 0; if (ret > int(outLimit)) - return 0; //do not bother + return 0; // Do not bother copymem(outData, enet->dst_compressor_mem.ptr(), ret); @@ -651,19 +752,96 @@ void NetworkedMultiplayerENet::_setup_compressor() { void NetworkedMultiplayerENet::enet_compressor_destroy(void *context) { - //do none + // Nothing to do +} + +IP_Address NetworkedMultiplayerENet::get_peer_address(int p_peer_id) const { + + ERR_FAIL_COND_V(!peer_map.has(p_peer_id), IP_Address()); + ERR_FAIL_COND_V(!is_server() && p_peer_id != 1, IP_Address()); + ERR_FAIL_COND_V(peer_map[p_peer_id] == NULL, IP_Address()); + + IP_Address out; +#ifdef GODOT_ENET + out.set_ipv6((uint8_t *)&(peer_map[p_peer_id]->address.host)); +#else + out.set_ipv4((uint8_t *)&(peer_map[p_peer_id]->address.host)); +#endif + + return out; +} + +int NetworkedMultiplayerENet::get_peer_port(int p_peer_id) const { + + ERR_FAIL_COND_V(!peer_map.has(p_peer_id), 0); + ERR_FAIL_COND_V(!is_server() && p_peer_id != 1, 0); + ERR_FAIL_COND_V(peer_map[p_peer_id] == NULL, 0); +#ifdef GODOT_ENET + return peer_map[p_peer_id]->address.port; +#else + return peer_map[p_peer_id]->address.port; +#endif +} + +void NetworkedMultiplayerENet::set_transfer_channel(int p_channel) { + + ERR_FAIL_COND(p_channel < -1 || p_channel >= channel_count); + + if (p_channel == SYSCH_CONFIG) { + ERR_EXPLAIN("Channel " + itos(SYSCH_CONFIG) + " is reserved"); + ERR_FAIL(); + } + transfer_channel = p_channel; +} + +int NetworkedMultiplayerENet::get_transfer_channel() const { + return transfer_channel; +} + +void NetworkedMultiplayerENet::set_channel_count(int p_channel) { + + ERR_FAIL_COND(active); + ERR_FAIL_COND(p_channel < SYSCH_MAX); + channel_count = p_channel; +} + +int NetworkedMultiplayerENet::get_channel_count() const { + return channel_count; +} + +void NetworkedMultiplayerENet::set_always_ordered(bool p_ordered) { + always_ordered = p_ordered; +} + +bool NetworkedMultiplayerENet::is_always_ordered() const { + return always_ordered; } void NetworkedMultiplayerENet::_bind_methods() { ClassDB::bind_method(D_METHOD("create_server", "port", "max_clients", "in_bandwidth", "out_bandwidth"), &NetworkedMultiplayerENet::create_server, DEFVAL(32), DEFVAL(0), DEFVAL(0)); - ClassDB::bind_method(D_METHOD("create_client", "ip", "port", "in_bandwidth", "out_bandwidth"), &NetworkedMultiplayerENet::create_client, DEFVAL(0), DEFVAL(0)); - ClassDB::bind_method(D_METHOD("close_connection"), &NetworkedMultiplayerENet::close_connection); + ClassDB::bind_method(D_METHOD("create_client", "address", "port", "in_bandwidth", "out_bandwidth", "client_port"), &NetworkedMultiplayerENet::create_client, DEFVAL(0), DEFVAL(0), DEFVAL(0)); + ClassDB::bind_method(D_METHOD("close_connection", "wait_usec"), &NetworkedMultiplayerENet::close_connection, DEFVAL(100)); + ClassDB::bind_method(D_METHOD("disconnect_peer", "id", "now"), &NetworkedMultiplayerENet::disconnect_peer, DEFVAL(false)); ClassDB::bind_method(D_METHOD("set_compression_mode", "mode"), &NetworkedMultiplayerENet::set_compression_mode); ClassDB::bind_method(D_METHOD("get_compression_mode"), &NetworkedMultiplayerENet::get_compression_mode); ClassDB::bind_method(D_METHOD("set_bind_ip", "ip"), &NetworkedMultiplayerENet::set_bind_ip); + ClassDB::bind_method(D_METHOD("get_peer_address", "id"), &NetworkedMultiplayerENet::get_peer_address); + ClassDB::bind_method(D_METHOD("get_peer_port", "id"), &NetworkedMultiplayerENet::get_peer_port); + + ClassDB::bind_method(D_METHOD("get_packet_channel"), &NetworkedMultiplayerENet::get_packet_channel); + ClassDB::bind_method(D_METHOD("get_last_packet_channel"), &NetworkedMultiplayerENet::get_last_packet_channel); + ClassDB::bind_method(D_METHOD("set_transfer_channel", "channel"), &NetworkedMultiplayerENet::set_transfer_channel); + ClassDB::bind_method(D_METHOD("get_transfer_channel"), &NetworkedMultiplayerENet::get_transfer_channel); + ClassDB::bind_method(D_METHOD("set_channel_count", "channels"), &NetworkedMultiplayerENet::set_channel_count); + ClassDB::bind_method(D_METHOD("get_channel_count"), &NetworkedMultiplayerENet::get_channel_count); + ClassDB::bind_method(D_METHOD("set_always_ordered", "ordered"), &NetworkedMultiplayerENet::set_always_ordered); + ClassDB::bind_method(D_METHOD("is_always_ordered"), &NetworkedMultiplayerENet::is_always_ordered); ADD_PROPERTY(PropertyInfo(Variant::INT, "compression_mode", PROPERTY_HINT_ENUM, "None,Range Coder,FastLZ,ZLib,ZStd"), "set_compression_mode", "get_compression_mode"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "transfer_channel"), "set_transfer_channel", "get_transfer_channel"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "channel_count"), "set_channel_count", "get_channel_count"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "always_ordered"), "set_always_ordered", "is_always_ordered"); BIND_ENUM_CONSTANT(COMPRESS_NONE); BIND_ENUM_CONSTANT(COMPRESS_RANGE_CODER); @@ -681,6 +859,9 @@ NetworkedMultiplayerENet::NetworkedMultiplayerENet() { target_peer = 0; current_packet.packet = NULL; transfer_mode = TRANSFER_MODE_RELIABLE; + channel_count = SYSCH_MAX; + transfer_channel = -1; + always_ordered = false; connection_status = CONNECTION_DISCONNECTED; compression_mode = COMPRESS_NONE; enet_compressor.context = this; @@ -696,7 +877,7 @@ NetworkedMultiplayerENet::~NetworkedMultiplayerENet() { close_connection(); } -// sets IP for ENet to bind when using create_server +// Sets IP for ENet to bind when using create_server or create_client // if no IP is set, then ENet bind to ENET_HOST_ANY void NetworkedMultiplayerENet::set_bind_ip(const IP_Address &p_ip) { ERR_FAIL_COND(!p_ip.is_valid() && !p_ip.is_wildcard()); |