alexander.nutz/barecopper
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implement fall damage

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p2r3
2025-08-21 15:07:49 +03:00
parent 2a0d465ad7
commit 05f17399f5
6 changed files with 67 additions and 18 deletions
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48
src/packets.c
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@@ -614,7 +614,7 @@ int cs_clickContainer (int client_fd) {
}
// C->S Set Player Position And Rotation
int cs_setPlayerPositionAndRotation (int client_fd, double *x, double *y, double *z, float *yaw, float *pitch) {
int cs_setPlayerPositionAndRotation (int client_fd, double *x, double *y, double *z, float *yaw, float *pitch, uint8_t *on_ground) {
*x = readDouble(client_fd);
*y = readDouble(client_fd);
@@ -623,38 +623,32 @@ int cs_setPlayerPositionAndRotation (int client_fd, double *x, double *y, double
*yaw = readFloat(client_fd);
*pitch = readFloat(client_fd);
// ignore flags
readByte(client_fd);
*on_ground = readByte(client_fd) & 0x01;
return 0;
}
// C->S Set Player Position
int cs_setPlayerPosition (int client_fd, double *x, double *y, double *z) {
int cs_setPlayerPosition (int client_fd, double *x, double *y, double *z, uint8_t *on_ground) {
*x = readDouble(client_fd);
*y = readDouble(client_fd);
*z = readDouble(client_fd);
// ignore flags
readByte(client_fd);
*on_ground = readByte(client_fd) & 0x01;
return 0;
}
// C->S Set Player Rotation
int cs_setPlayerRotation (int client_fd, float *yaw, float *pitch) {
int cs_setPlayerRotation (int client_fd, float *yaw, float *pitch, uint8_t *on_ground) {
*yaw = readFloat(client_fd);
*pitch = readFloat(client_fd);
// ignore flags
readByte(client_fd);
*on_ground = readByte(client_fd) & 0x01;
return 0;
}
// C->S Set Held Item (serverbound)
@@ -797,6 +791,7 @@ int sc_teleportEntity (
return 0;
}
// S->C Set Head Rotation
int sc_setHeadRotation (int client_fd, int id, uint8_t yaw) {
// Packet length and ID
@@ -810,6 +805,7 @@ int sc_setHeadRotation (int client_fd, int id, uint8_t yaw) {
return 0;
}
// S->C Set Head Rotation
int sc_updateEntityRotation (int client_fd, int id, uint8_t yaw, uint8_t pitch) {
// Packet length and ID
@@ -826,6 +822,34 @@ int sc_updateEntityRotation (int client_fd, int id, uint8_t yaw, uint8_t pitch)
return 0;
}
// S->C Damage Event
int sc_damageEvent (int client_fd, int entity_id, int type) {
writeVarInt(client_fd, 4 + sizeVarInt(entity_id) + sizeVarInt(type));
writeByte(client_fd, 0x19);
writeVarInt(client_fd, entity_id);
writeVarInt(client_fd, type);
writeByte(client_fd, 0);
writeByte(client_fd, 0);
writeByte(client_fd, false);
return 0;
}
// S->C Set Health
int sc_setHealth (int client_fd, uint8_t health, uint8_t food) {
writeVarInt(client_fd, 9 + sizeVarInt(food));
writeByte(client_fd, 0x61);
writeFloat(client_fd, (float)health);
writeVarInt(client_fd, food);
writeFloat(client_fd, 5.0f); // saturation
return 0;
}
// S->C Registry Data (multiple packets) and Update Tags (configuration, multiple packets)
int sc_registries (int client_fd) {