/*
=================
CL_SendCmd
=================
*/
void CL_SendCmd (void)
{
sizebuf_t buf;
byte data[128];
int i;
usercmd_t *cmd;
if (cls.demoplayback)
return; // sendcmds come from the demo
// save this command off for prediction
i = cls.netchan.outgoing_sequence & UPDATE_MASK;
cmd = &cl.frames[i].cmd;
cl.frames[i].senttime = realtime;
cl.frames[i].receivedtime = -1; // we haven't gotten a reply yet
// get basic movement from keyboard
CL_BaseMove (cmd);
// allow mice or other external controllers to add to the move
IN_Move (cmd);
// if we are spectator, try autocam
if (cl.spectator)
Cam_Track(cmd);
CL_FinishMove(cmd);
Cam_FinishMove(cmd);
// send this and the previous cmds in the message, so
// if the last packet was dropped, it can be recovered
buf.maxsize = 128;
buf.cursize = 0;
buf.data = data;
MSG_WriteByte (&buf, clc_move);
i = (cls.netchan.outgoing_sequence-2) & UPDATE_MASK;
MSG_WriteUsercmd (&buf, &cl.frames[i].cmd, false);
i = (cls.netchan.outgoing_sequence-1) & UPDATE_MASK;
MSG_WriteUsercmd (&buf, &cl.frames[i].cmd, false);
i = (cls.netchan.outgoing_sequence) & UPDATE_MASK;
MSG_WriteUsercmd (&buf, &cl.frames[i].cmd, true);
// Con_Printf("I %hd %hd %hd\n",cmd->forwardmove, cmd->sidemove, cmd->upmove);
// request delta compression of entities
if (cls.netchan.outgoing_sequence - cl.validsequence >= UPDATE_BACKUP-1)
cl.validsequence = 0;
if (cl.validsequence && !cl_nodelta.value && cls.state == ca_active &&
!cls.demorecording)
{
cl.frames[cls.netchan.outgoing_sequence&UPDATE_MASK].delta_sequence = cl.validsequence;
MSG_WriteByte (&buf, clc_delta);
MSG_WriteByte (&buf, cl.validsequence&255);
}
else
cl.frames[cls.netchan.outgoing_sequence&UPDATE_MASK].delta_sequence = -1;
if (cls.demorecording)
CL_WriteDemoCmd(cmd);
//
// deliver the message
//
Netchan_Transmit (&cls.netchan, buf.cursize, buf.data);
}
void EXT_FUNC MSG_WriteUsercmd_api(sizebuf_t *sb, usercmd_t *to, usercmd_t *from) {
MSG_WriteUsercmd(sb, to, from);
}
