alexander.nutz/barecopper
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implement respawning

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p2r3
2025-08-21 16:37:37 +03:00
parent 05f17399f5
commit 70c1fb0e7a
7 changed files with 159 additions and 66 deletions
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63
src/packets.c
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@@ -144,7 +144,7 @@ int sc_finishConfiguration (int client_fd) {
// S->C Login (play)
int sc_loginPlay (int client_fd) {
writeVarInt(client_fd, 69 + sizeVarInt(MAX_PLAYERS));
writeVarInt(client_fd, 49 + sizeVarInt(MAX_PLAYERS));
writeByte(client_fd, 0x2B);
// entity id
uint32_t entity_id = getClientIndex(client_fd);
@@ -153,9 +153,9 @@ int sc_loginPlay (int client_fd) {
writeByte(client_fd, false);
// dimensions
writeVarInt(client_fd, 1);
writeVarInt(client_fd, 19);
const char *dimension = "minecraft:overworld";
send_all(client_fd, dimension, 19);
writeVarInt(client_fd, 9);
const char *dimension = "overworld";
send_all(client_fd, dimension, 9);
// maxplayers
writeVarInt(client_fd, MAX_PLAYERS);
// view distance
@@ -171,8 +171,8 @@ int sc_loginPlay (int client_fd) {
// dimension id
writeVarInt(client_fd, 0);
// dimension name
writeVarInt(client_fd, 19);
send_all(client_fd, dimension, 19);
writeVarInt(client_fd, 9);
send_all(client_fd, dimension, 9);
// hashed seed
writeUint64(client_fd, 0x0123456789ABCDEF);
// gamemode
@@ -850,6 +850,57 @@ int sc_setHealth (int client_fd, uint8_t health, uint8_t food) {
return 0;
}
// S->C Respawn
int sc_respawn (int client_fd) {
writeVarInt(client_fd, 28);
writeByte(client_fd, 0x4B);
// dimension id
writeVarInt(client_fd, 0);
// dimension name
const char *dimension = "overworld";
writeVarInt(client_fd, 9);
send_all(client_fd, dimension, 9);
// hashed seed
writeUint64(client_fd, 0x0123456789ABCDEF);
// gamemode
writeByte(client_fd, GAMEMODE);
// previous gamemode
writeByte(client_fd, 0xFF);
// is debug
writeByte(client_fd, 0);
// is flat
writeByte(client_fd, 0);
// has death location
writeByte(client_fd, 0);
// portal cooldown
writeVarInt(client_fd, 0);
// sea level
writeVarInt(client_fd, 63);
// data kept
writeByte(client_fd, 0);
return 0;
}
// C->S Client Status
int cs_clientStatus (int client_fd) {
uint8_t id = readByte(client_fd);
PlayerData *player;
if (getPlayerData(client_fd, &player)) return 1;
if (id == 0) {
sc_respawn(client_fd);
resetPlayerData(player);
spawnPlayer(player);
}
return 0;
}
// S->C Registry Data (multiple packets) and Update Tags (configuration, multiple packets)
int sc_registries (int client_fd) {