alexander.nutz/barecopper
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implement hunger system

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p2r3
2025-08-26 02:29:00 +03:00
parent 297047b6dd
commit 84fda79901
6 changed files with 206 additions and 51 deletions
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59
src/packets.c
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@@ -477,6 +477,23 @@ int sc_openScreen (int client_fd, uint8_t window, const char *title, uint16_t le
return 0;
}
// C->S Use Item
int cs_useItem (int client_fd) {
uint8_t hand = readByte(client_fd);
int sequence = readVarInt(client_fd);
// Ignore yaw/pitch
recv_all(client_fd, recv_buffer, 8, false);
PlayerData *player;
if (getPlayerData(client_fd, &player)) return 1;
handlePlayerUseItem(player, 0, 0, 0, 255);
return 0;
}
// C->S Use Item On
int cs_useItemOn (int client_fd) {
@@ -535,13 +552,13 @@ int cs_clickContainer (int client_fd) {
} else if (mode == 0 && clicked_slot == -999) {
// when clicking outside inventory, return the dropped item to the player
if (button == 0) {
givePlayerItem(player, player->cursor_item, player->cursor_count);
player->cursor_item = 0;
player->cursor_count = 0;
givePlayerItem(player, player->flagval_16, player->flagval_8);
player->flagval_16 = 0;
player->flagval_8 = 0;
} else {
givePlayerItem(player, player->cursor_item, 1);
player->cursor_count -= 1;
if (player->cursor_count == 0) player->cursor_item = 0;
givePlayerItem(player, player->flagval_16, 1);
player->flagval_8 -= 1;
if (player->flagval_8 == 0) player->flagval_16 = 0;
}
apply_changes = false;
}
@@ -593,16 +610,16 @@ int cs_clickContainer (int client_fd) {
// assign cursor-carried item slot
if (readByte(client_fd)) {
player->cursor_item = readVarInt(client_fd);
player->cursor_count = readVarInt(client_fd);
player->flagval_16 = readVarInt(client_fd);
player->flagval_8 = readVarInt(client_fd);
// ignore components
tmp = readVarInt(client_fd);
recv_all(client_fd, recv_buffer, tmp, false);
tmp = readVarInt(client_fd);
recv_all(client_fd, recv_buffer, tmp, false);
} else {
player->cursor_item = 0;
player->cursor_count = 0;
player->flagval_16 = 0;
player->flagval_8 = 0;
}
return 0;
@@ -711,10 +728,10 @@ int cs_closeContainer (int client_fd) {
if (client_slot != 255) sc_setContainerSlot(player->client_fd, window_id, client_slot, 0, 0);
}
givePlayerItem(player, player->cursor_item, player->cursor_count);
givePlayerItem(player, player->flagval_16, player->flagval_8);
sc_setCursorItem(client_fd, 0, 0);
player->cursor_item = 0;
player->cursor_count = 0;
player->flagval_16 = 0;
player->flagval_8 = 0;
return 0;
}
@@ -1054,6 +1071,22 @@ int cs_playerInput (int client_fd) {
return 0;
}
int cs_playerCommand (int client_fd) {
readVarInt(client_fd); // Ignore entity ID
uint8_t action = readByte(client_fd);
readVarInt(client_fd); // Ignore "Jump Boost" value
PlayerData *player;
if (getPlayerData(client_fd, &player)) return 1;
// Handle sprinting
if (action == 1) player->flags |= 0x08;
else if (action == 2) player->flags &= ~0x08;
return 0;
}
// S->C Registry Data (multiple packets) and Update Tags (configuration, multiple packets)
int sc_registries (int client_fd) {