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Code Issues Activity

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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67
src/main.c
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@@ -31,8 +31,6 @@
#include "worldgen.h"
#include "registries.h"
uint64_t world_time = 0;
void handlePacket (int client_fd, int length, int packet_id) {
int state = getClientState(client_fd);
@@ -72,66 +70,16 @@ void handlePacket (int client_fd, int length, int packet_id) {
return;
} else if (state == STATE_CONFIGURATION) {
printf("Client Acknowledged Configuration\n\n");
setClientState(client_fd, STATE_PLAY);
// Enter client into "play" state
setClientState(client_fd, STATE_PLAY);
sc_loginPlay(client_fd);
PlayerData *player;
if (getPlayerData(client_fd, &player)) break;
float spawn_x = 8.5f, spawn_y = 80.0f, spawn_z = 8.5f;
float spawn_yaw = 0.0f, spawn_pitch = 0.0f;
if (player->y == -32767) { // is this a new player?
int _x = 8 / CHUNK_SIZE;
int _z = 8 / CHUNK_SIZE;
int rx = 8 % CHUNK_SIZE;
int rz = 8 % CHUNK_SIZE;
spawn_y = getHeightAt(rx, rz, _x, _z, getChunkHash(_x, _z), getChunkBiome(_x, _z)) + 1;
} else {
spawn_x = player->x > 0 ? (float)player->x + 0.5 : (float)player->x - 0.5;
spawn_y = player->y;
spawn_z = player->z > 0 ? (float)player->z + 0.5 : (float)player->z - 0.5;
spawn_yaw = player->yaw * 180 / 127;
spawn_pitch = player->pitch * 90 / 127;
}
sc_synchronizePlayerPosition(client_fd, spawn_x, spawn_y, spawn_z, spawn_yaw, spawn_pitch);
task_yield();
for (uint8_t i = 0; i < 41; i ++) {
sc_setContainerSlot(client_fd, 0, serverSlotToClientSlot(0, i), player->inventory_count[i], player->inventory_items[i]);
}
sc_setHeldItem(client_fd, player->hotbar);
sc_setHealth(client_fd, player->health, player->hunger);
sc_playerAbilities(client_fd, 0x01 + 0x04); // invulnerability + flight
sc_updateTime(client_fd, world_time);
short _x = player->x / 16, _z = player->z / 16;
if (player->x % 16 < 0) _x -= 1;
if (player->z % 16 < 0) _z -= 1;
sc_setDefaultSpawnPosition(client_fd, 8, 80, 8);
sc_startWaitingForChunks(client_fd);
sc_setCenterChunk(client_fd, _x, _z);
task_yield();
// Send spawn chunk first
sc_chunkDataAndUpdateLight(client_fd, _x, _z);
for (int i = -VIEW_DISTANCE; i <= VIEW_DISTANCE; i ++) {
for (int j = -VIEW_DISTANCE; j <= VIEW_DISTANCE; j ++) {
if (i == 0 && j == 0) continue;
sc_chunkDataAndUpdateLight(client_fd, _x + i, _z + j);
}
}
// Re-synchronize player position after all chunks have been sent
sc_synchronizePlayerPosition(client_fd, spawn_x, spawn_y, spawn_z, spawn_yaw, spawn_pitch);
task_yield();
// Send full client spawn sequence
spawnPlayer(player);
// Register all existing players and spawn their entities, and broadcast
// information about the joining player to all existing players.
@@ -156,6 +104,13 @@ void handlePacket (int client_fd, int length, int packet_id) {
}
break;
case 0x0B:
if (state == STATE_PLAY) {
if (cs_clientStatus(client_fd)) break;
return;
}
break;
case 0x0C:
if (state == STATE_PLAY) {
// client tick