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Diffstat (limited to 'modules/websocket/websocket_multiplayer_peer.cpp')
-rw-r--r--modules/websocket/websocket_multiplayer_peer.cpp50
1 files changed, 15 insertions, 35 deletions
diff --git a/modules/websocket/websocket_multiplayer_peer.cpp b/modules/websocket/websocket_multiplayer_peer.cpp
index 9b71b32e33..fa2fe891a5 100644
--- a/modules/websocket/websocket_multiplayer_peer.cpp
+++ b/modules/websocket/websocket_multiplayer_peer.cpp
@@ -33,7 +33,6 @@
#include "core/os/os.h"
WebSocketMultiplayerPeer::WebSocketMultiplayerPeer() {
-
_is_multiplayer = false;
_peer_id = 0;
_target_peer = 0;
@@ -46,16 +45,13 @@ WebSocketMultiplayerPeer::WebSocketMultiplayerPeer() {
}
WebSocketMultiplayerPeer::~WebSocketMultiplayerPeer() {
-
_clear();
}
int WebSocketMultiplayerPeer::_gen_unique_id() const {
-
uint32_t hash = 0;
while (hash == 0 || hash == 1) {
-
hash = hash_djb2_one_32(
(uint32_t)OS::get_singleton()->get_ticks_usec());
hash = hash_djb2_one_32(
@@ -71,11 +67,12 @@ int WebSocketMultiplayerPeer::_gen_unique_id() const {
return hash;
}
-void WebSocketMultiplayerPeer::_clear() {
+void WebSocketMultiplayerPeer::_clear() {
_peer_map.clear();
- if (_current_packet.data != nullptr)
+ if (_current_packet.data != nullptr) {
memfree(_current_packet.data);
+ }
for (List<Packet>::Element *E = _incoming_packets.front(); E; E = E->next()) {
memfree(E->get().data);
@@ -86,7 +83,6 @@ void WebSocketMultiplayerPeer::_clear() {
}
void WebSocketMultiplayerPeer::_bind_methods() {
-
ClassDB::bind_method(D_METHOD("set_buffers", "input_buffer_size_kb", "input_max_packets", "output_buffer_size_kb", "output_max_packets"), &WebSocketMultiplayerPeer::set_buffers);
ClassDB::bind_method(D_METHOD("get_peer", "peer_id"), &WebSocketMultiplayerPeer::get_peer);
@@ -97,14 +93,12 @@ void WebSocketMultiplayerPeer::_bind_methods() {
// PacketPeer
//
int WebSocketMultiplayerPeer::get_available_packet_count() const {
-
ERR_FAIL_COND_V_MSG(!_is_multiplayer, 0, "Please use get_peer(ID).get_available_packet_count to get available packet count from peers when not using the MultiplayerAPI.");
return _incoming_packets.size();
}
Error WebSocketMultiplayerPeer::get_packet(const uint8_t **r_buffer, int &r_buffer_size) {
-
ERR_FAIL_COND_V_MSG(!_is_multiplayer, ERR_UNCONFIGURED, "Please use get_peer(ID).get_packet/var to communicate with peers when not using the MultiplayerAPI.");
r_buffer_size = 0;
@@ -124,7 +118,6 @@ Error WebSocketMultiplayerPeer::get_packet(const uint8_t **r_buffer, int &r_buff
}
Error WebSocketMultiplayerPeer::put_packet(const uint8_t *p_buffer, int p_buffer_size) {
-
ERR_FAIL_COND_V_MSG(!_is_multiplayer, ERR_UNCONFIGURED, "Please use get_peer(ID).put_packet/var to communicate with peers when not using the MultiplayerAPI.");
Vector<uint8_t> buffer = _make_pkt(SYS_NONE, get_unique_id(), _target_peer, p_buffer, p_buffer_size);
@@ -140,23 +133,19 @@ Error WebSocketMultiplayerPeer::put_packet(const uint8_t *p_buffer, int p_buffer
// NetworkedMultiplayerPeer
//
void WebSocketMultiplayerPeer::set_transfer_mode(TransferMode p_mode) {
-
// Websocket uses TCP, reliable
}
NetworkedMultiplayerPeer::TransferMode WebSocketMultiplayerPeer::get_transfer_mode() const {
-
// Websocket uses TCP, reliable
return TRANSFER_MODE_RELIABLE;
}
void WebSocketMultiplayerPeer::set_target_peer(int p_target_peer) {
-
_target_peer = p_target_peer;
}
int WebSocketMultiplayerPeer::get_packet_peer() const {
-
ERR_FAIL_COND_V_MSG(!_is_multiplayer, 1, "This function is not available when not using the MultiplayerAPI.");
ERR_FAIL_COND_V(_incoming_packets.size() == 0, 1);
@@ -164,22 +153,18 @@ int WebSocketMultiplayerPeer::get_packet_peer() const {
}
int WebSocketMultiplayerPeer::get_unique_id() const {
-
return _peer_id;
}
void WebSocketMultiplayerPeer::set_refuse_new_connections(bool p_enable) {
-
_refusing = p_enable;
}
bool WebSocketMultiplayerPeer::is_refusing_new_connections() const {
-
return _refusing;
}
void WebSocketMultiplayerPeer::_send_sys(Ref<WebSocketPeer> p_peer, uint8_t p_type, int32_t p_peer_id) {
-
ERR_FAIL_COND(!p_peer.is_valid());
ERR_FAIL_COND(!p_peer->is_connected_to_host());
@@ -188,7 +173,6 @@ void WebSocketMultiplayerPeer::_send_sys(Ref<WebSocketPeer> p_peer, uint8_t p_ty
}
Vector<uint8_t> WebSocketMultiplayerPeer::_make_pkt(uint8_t p_type, int32_t p_from, int32_t p_to, const uint8_t *p_data, uint32_t p_data_size) {
-
Vector<uint8_t> out;
out.resize(PROTO_SIZE + p_data_size);
@@ -202,7 +186,6 @@ Vector<uint8_t> WebSocketMultiplayerPeer::_make_pkt(uint8_t p_type, int32_t p_fr
}
void WebSocketMultiplayerPeer::_send_add(int32_t p_peer_id) {
-
// First of all, confirm the ID!
_send_sys(get_peer(p_peer_id), SYS_ID, p_peer_id);
@@ -211,8 +194,9 @@ void WebSocketMultiplayerPeer::_send_add(int32_t p_peer_id) {
for (Map<int, Ref<WebSocketPeer>>::Element *E = _peer_map.front(); E; E = E->next()) {
int32_t id = E->key();
- if (p_peer_id == id)
+ if (p_peer_id == id) {
continue; // Skip the newwly added peer (already confirmed)
+ }
// Send new peer to others
_send_sys(get_peer(id), SYS_ADD, p_peer_id);
@@ -224,8 +208,9 @@ void WebSocketMultiplayerPeer::_send_add(int32_t p_peer_id) {
void WebSocketMultiplayerPeer::_send_del(int32_t p_peer_id) {
for (Map<int, Ref<WebSocketPeer>>::Element *E = _peer_map.front(); E; E = E->next()) {
int32_t id = E->key();
- if (p_peer_id != id)
+ if (p_peer_id != id) {
_send_sys(get_peer(id), SYS_DEL, p_peer_id);
+ }
}
}
@@ -242,27 +227,25 @@ void WebSocketMultiplayerPeer::_store_pkt(int32_t p_source, int32_t p_dest, cons
Error WebSocketMultiplayerPeer::_server_relay(int32_t p_from, int32_t p_to, const uint8_t *p_buffer, uint32_t p_buffer_size) {
if (p_to == 1) {
-
return OK; // Will not send to self
} else if (p_to == 0) {
-
for (Map<int, Ref<WebSocketPeer>>::Element *E = _peer_map.front(); E; E = E->next()) {
- if (E->key() != p_from)
+ if (E->key() != p_from) {
E->get()->put_packet(p_buffer, p_buffer_size);
+ }
}
return OK; // Sent to all but sender
} else if (p_to < 0) {
-
for (Map<int, Ref<WebSocketPeer>>::Element *E = _peer_map.front(); E; E = E->next()) {
- if (E->key() != p_from && E->key() != -p_to)
+ if (E->key() != p_from && E->key() != -p_to) {
E->get()->put_packet(p_buffer, p_buffer_size);
+ }
}
return OK; // Sent to all but sender and excluded
} else {
-
ERR_FAIL_COND_V(p_to == p_from, FAILED);
Ref<WebSocketPeer> peer_to = get_peer(p_to);
@@ -273,7 +256,6 @@ Error WebSocketMultiplayerPeer::_server_relay(int32_t p_from, int32_t p_to, cons
}
void WebSocketMultiplayerPeer::_process_multiplayer(Ref<WebSocketPeer> p_peer, uint32_t p_peer_id) {
-
ERR_FAIL_COND(!p_peer.is_valid());
const uint8_t *in_buffer;
@@ -304,21 +286,19 @@ void WebSocketMultiplayerPeer::_process_multiplayer(Ref<WebSocketPeer> p_peer, u
_store_pkt(from, to, in_buffer, data_size);
} else if (to == 0) {
-
// Broadcast, for us too
_store_pkt(from, to, in_buffer, data_size);
} else if (to < 0) {
-
// All but one, for us if not excluded
- if (_peer_id != -(int32_t)p_peer_id)
+ if (_peer_id != -(int32_t)p_peer_id) {
_store_pkt(from, to, in_buffer, data_size);
+ }
}
// Relay if needed (i.e. "to" includes a peer that is not the server)
_server_relay(from, to, in_buffer, size);
} else {
-
if (type == SYS_NONE) { // Payload message
_store_pkt(from, to, in_buffer, data_size);
@@ -331,12 +311,12 @@ void WebSocketMultiplayerPeer::_process_multiplayer(Ref<WebSocketPeer> p_peer, u
copymem(&id, &in_buffer[PROTO_SIZE], 4);
switch (type) {
-
case SYS_ADD: // Add peer
_peer_map[id] = Ref<WebSocketPeer>();
emit_signal("peer_connected", id);
- if (id == 1) // We just connected to the server
+ if (id == 1) { // We just connected to the server
emit_signal("connection_succeeded");
+ }
break;
case SYS_DEL: // Remove peer
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-01 21:57:58 +0000