/* =========================================================================== Copyright (C) 1999-2005 Id Software, Inc. This file is part of Quake III Arena source code. Quake III Arena source code is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. Quake III Arena source code is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Quake III Arena source code; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA =========================================================================== */ // cl.input.c -- builds an intended movement command to send to the server #include "client.h" unsigned frame_msec; int old_com_frameTime; /* =============================================================================== KEY BUTTONS Continuous button event tracking is complicated by the fact that two different input sources (say, mouse button 1 and the control key) can both press the same button, but the button should only be released when both of the pressing key have been released. When a key event issues a button command (+forward, +attack, etc), it appends its key number as argv(1) so it can be matched up with the release. argv(2) will be set to the time the event happened, which allows exact control even at low framerates when the down and up events may both get qued at the same time. =============================================================================== */ kbutton_t in_left, in_right, in_forward, in_back; kbutton_t in_lookup, in_lookdown, in_moveleft, in_moveright; kbutton_t in_strafe, in_speed; kbutton_t in_up, in_down; #ifdef USE_VOIP kbutton_t in_voiprecord; #endif kbutton_t in_buttons[16]; qboolean in_mlooking; void IN_MLookDown( void ) { in_mlooking = qtrue; } void IN_MLookUp( void ) { in_mlooking = qfalse; if ( !cl_freelook->integer ) { IN_CenterView (); } } void IN_KeyDown( kbutton_t *b ) { int k; char *c; c = Cmd_Argv(1); if ( c[0] ) { k = atoi(c); } else { k = -1; // typed manually at the console for continuous down } if ( k == b->down[0] || k == b->down[1] ) { return; // repeating key } if ( !b->down[0] ) { b->down[0] = k; } else if ( !b->down[1] ) { b->down[1] = k; } else { Com_Printf ("Three keys down for a button!\n"); return; } if ( b->active ) { return; // still down } // save timestamp for partial frame summing c = Cmd_Argv(2); b->downtime = atoi(c); b->active = qtrue; b->wasPressed = qtrue; } void IN_KeyUp( kbutton_t *b ) { int k; char *c; unsigned uptime; c = Cmd_Argv(1); if ( c[0] ) { k = atoi(c); } else { // typed manually at the console, assume for unsticking, so clear all b->down[0] = b->down[1] = 0; b->active = qfalse; return; } if ( b->down[0] == k ) { b->down[0] = 0; } else if ( b->down[1] == k ) { b->down[1] = 0; } else { return; // key up without coresponding down (menu pass through) } if ( b->down[0] || b->down[1] ) { return; // some other key is still holding it down } b->active = qfalse; // save timestamp for partial frame summing c = Cmd_Argv(2); uptime = atoi(c); if ( uptime ) { b->msec += uptime - b->downtime; } else { b->msec += frame_msec / 2; } b->active = qfalse; } /* =============== CL_KeyState Returns the fraction of the frame that the key was down =============== */ float CL_KeyState( kbutton_t *key ) { float val; int msec; msec = key->msec; key->msec = 0; if ( key->active ) { // still down if ( !key->downtime ) { msec = com_frameTime; } else { msec += com_frameTime - key->downtime; } key->downtime = com_frameTime; } #if 0 if (msec) { Com_Printf ("%i ", msec); } #endif val = (float)msec / frame_msec; if ( val < 0 ) { val = 0; } if ( val > 1 ) { val = 1; } return val; } void IN_UpDown(void) {IN_KeyDown(&in_up);} void IN_UpUp(void) {IN_KeyUp(&in_up);} void IN_DownDown(void) {IN_KeyDown(&in_down);} void IN_DownUp(void) {IN_KeyUp(&in_down);} void IN_LeftDown(void) {IN_KeyDown(&in_left);} void IN_LeftUp(void) {IN_KeyUp(&in_left);} void IN_RightDown(void) {IN_KeyDown(&in_right);} void IN_RightUp(void) {IN_KeyUp(&in_right);} void IN_ForwardDown(void) {IN_KeyDown(&in_forward);} void IN_ForwardUp(void) {IN_KeyUp(&in_forward);} void IN_BackDown(void) {IN_KeyDown(&in_back);} void IN_BackUp(void) {IN_KeyUp(&in_back);} void IN_LookupDown(void) {IN_KeyDown(&in_lookup);} void IN_LookupUp(void) {IN_KeyUp(&in_lookup);} void IN_LookdownDown(void) {IN_KeyDown(&in_lookdown);} void IN_LookdownUp(void) {IN_KeyUp(&in_lookdown);} void IN_MoveleftDown(void) {IN_KeyDown(&in_moveleft);} void IN_MoveleftUp(void) {IN_KeyUp(&in_moveleft);} void IN_MoverightDown(void) {IN_KeyDown(&in_moveright);} void IN_MoverightUp(void) {IN_KeyUp(&in_moveright);} void IN_SpeedDown(void) {IN_KeyDown(&in_speed);} void IN_SpeedUp(void) {IN_KeyUp(&in_speed);} void IN_StrafeDown(void) {IN_KeyDown(&in_strafe);} void IN_StrafeUp(void) {IN_KeyUp(&in_strafe);} #ifdef USE_VOIP void IN_VoipRecordDown(void) { IN_KeyDown(&in_voiprecord); Cvar_Set("cl_voipSend", "1"); } void IN_VoipRecordUp(void) { IN_KeyUp(&in_voiprecord); Cvar_Set("cl_voipSend", "0"); } #endif void IN_Button0Down(void) {IN_KeyDown(&in_buttons[0]);} void IN_Button0Up(void) {IN_KeyUp(&in_buttons[0]);} void IN_Button1Down(void) {IN_KeyDown(&in_buttons[1]);} void IN_Button1Up(void) {IN_KeyUp(&in_buttons[1]);} void IN_Button2Down(void) {IN_KeyDown(&in_buttons[2]);} void IN_Button2Up(void) {IN_KeyUp(&in_buttons[2]);} void IN_Button3Down(void) {IN_KeyDown(&in_buttons[3]);} void IN_Button3Up(void) {IN_KeyUp(&in_buttons[3]);} void IN_Button4Down(void) {IN_KeyDown(&in_buttons[4]);} void IN_Button4Up(void) {IN_KeyUp(&in_buttons[4]);} void IN_Button5Down(void) {IN_KeyDown(&in_buttons[5]);} void IN_Button5Up(void) {IN_KeyUp(&in_buttons[5]);} void IN_Button6Down(void) {IN_KeyDown(&in_buttons[6]);} void IN_Button6Up(void) {IN_KeyUp(&in_buttons[6]);} void IN_Button7Down(void) {IN_KeyDown(&in_buttons[7]);} void IN_Button7Up(void) {IN_KeyUp(&in_buttons[7]);} void IN_Button8Down(void) {IN_KeyDown(&in_buttons[8]);} void IN_Button8Up(void) {IN_KeyUp(&in_buttons[8]);} void IN_Button9Down(void) {IN_KeyDown(&in_buttons[9]);} void IN_Button9Up(void) {IN_KeyUp(&in_buttons[9]);} void IN_Button10Down(void) {IN_KeyDown(&in_buttons[10]);} void IN_Button10Up(void) {IN_KeyUp(&in_buttons[10]);} void IN_Button11Down(void) {IN_KeyDown(&in_buttons[11]);} void IN_Button11Up(void) {IN_KeyUp(&in_buttons[11]);} void IN_Button12Down(void) {IN_KeyDown(&in_buttons[12]);} void IN_Button12Up(void) {IN_KeyUp(&in_buttons[12]);} void IN_Button13Down(void) {IN_KeyDown(&in_buttons[13]);} void IN_Button13Up(void) {IN_KeyUp(&in_buttons[13]);} void IN_Button14Down(void) {IN_KeyDown(&in_buttons[14]);} void IN_Button14Up(void) {IN_KeyUp(&in_buttons[14]);} void IN_Button15Down(void) {IN_KeyDown(&in_buttons[15]);} void IN_Button15Up(void) {IN_KeyUp(&in_buttons[15]);} void IN_CenterView (void) { cl.viewangles[PITCH] = -SHORT2ANGLE(cl.snap.ps.delta_angles[PITCH]); } //========================================================================== cvar_t *cl_yawspeed; cvar_t *cl_pitchspeed; cvar_t *cl_run; cvar_t *cl_anglespeedkey; /* ================ CL_AdjustAngles Moves the local angle positions ================ */ void CL_AdjustAngles( void ) { float speed; if ( in_speed.active ) { speed = 0.001 * cls.frametime * cl_anglespeedkey->value; } else { speed = 0.001 * cls.frametime; } if ( !in_strafe.active ) { cl.viewangles[YAW] -= speed*cl_yawspeed->value*CL_KeyState (&in_right); cl.viewangles[YAW] += speed*cl_yawspeed->value*CL_KeyState (&in_left); } cl.viewangles[PITCH] -= speed*cl_pitchspeed->value * CL_KeyState (&in_lookup); cl.viewangles[PITCH] += speed*cl_pitchspeed->value * CL_KeyState (&in_lookdown); } /* ================ CL_KeyMove Sets the usercmd_t based on key states ================ */ void CL_KeyMove( usercmd_t *cmd ) { int movespeed; int forward, side, up; // // adjust for speed key / running // the walking flag is to keep animations consistant // even during acceleration and develeration // if ( in_speed.active ^ cl_run->integer ) { movespeed = 127; cmd->buttons &= ~BUTTON_WALKING; } else { cmd->buttons |= BUTTON_WALKING; movespeed = 64; } forward = 0; side = 0; up = 0; if ( in_strafe.active ) { side += movespeed * CL_KeyState (&in_right); side -= movespeed * CL_KeyState (&in_left); } side += movespeed * CL_KeyState (&in_moveright); side -= movespeed * CL_KeyState (&in_moveleft); up += movespeed * CL_KeyState (&in_up); up -= movespeed * CL_KeyState (&in_down); forward += movespeed * CL_KeyState (&in_forward); forward -= movespeed * CL_KeyState (&in_back); cmd->forwardmove = ClampChar( forward ); cmd->rightmove = ClampChar( side ); cmd->upmove = ClampChar( up ); } /* ================= CL_MouseEvent ================= */ void CL_MouseEvent( int dx, int dy, int time ) { if ( Key_GetCatcher( ) & KEYCATCH_UI ) { VM_Call( uivm, UI_MOUSE_EVENT, dx, dy ); } else if (Key_GetCatcher( ) & KEYCATCH_CGAME) { VM_Call (cgvm, CG_MOUSE_EVENT, dx, dy); } else { cl.mouseDx[cl.mouseIndex] += dx; cl.mouseDy[cl.mouseIndex] += dy; } } /* ================= CL_JoystickEvent Joystick values stay set until changed ================= */ void CL_JoystickEvent( int axis, int value, int time ) { if ( axis < 0 || axis >= MAX_JOYSTICK_AXIS ) { Com_Error( ERR_DROP, "CL_JoystickEvent: bad axis %i", axis ); } cl.joystickAxis[axis] = value; } /* ================= CL_JoystickMove ================= */ void CL_JoystickMove( usercmd_t *cmd ) { float anglespeed; if ( !(in_speed.active ^ cl_run->integer) ) { cmd->buttons |= BUTTON_WALKING; } if ( in_speed.active ) { anglespeed = 0.001 * cls.frametime * cl_anglespeedkey->value; } else { anglespeed = 0.001 * cls.frametime; } if ( !in_strafe.active ) { cl.viewangles[YAW] += anglespeed * j_yaw->value * cl.joystickAxis[j_yaw_axis->integer]; cmd->rightmove = ClampChar( cmd->rightmove + (int) (j_side->value * cl.joystickAxis[j_side_axis->integer]) ); } else { cl.viewangles[YAW] += anglespeed * j_side->value * cl.joystickAxis[j_side_axis->integer]; cmd->rightmove = ClampChar( cmd->rightmove + (int) (j_yaw->value * cl.joystickAxis[j_yaw_axis->integer]) ); } if ( in_mlooking ) { cl.viewangles[PITCH] += anglespeed * j_forward->value * cl.joystickAxis[j_forward_axis->integer]; cmd->forwardmove = ClampChar( cmd->forwardmove + (int) (j_pitch->value * cl.joystickAxis[j_pitch_axis->integer]) ); } else { cl.viewangles[PITCH] += anglespeed * j_pitch->value * cl.joystickAxis[j_pitch_axis->integer]; cmd->forwardmove = ClampChar( cmd->forwardmove + (int) (j_forward->value * cl.joystickAxis[j_forward_axis->integer]) ); } cmd->upmove = ClampChar( cmd->upmove + (int) (j_up->value * cl.joystickAxis[j_up_axis->integer]) ); } /* ================= CL_MouseMove ================= */ void CL_MouseMove(usercmd_t *cmd) { float mx, my; // allow mouse smoothing if (m_filter->integer) { mx = (cl.mouseDx[0] + cl.mouseDx[1]) * 0.5f; my = (cl.mouseDy[0] + cl.mouseDy[1]) * 0.5f; } else { mx = cl.mouseDx[cl.mouseIndex]; my = cl.mouseDy[cl.mouseIndex]; } cl.mouseIndex ^= 1; cl.mouseDx[cl.mouseIndex] = 0; cl.mouseDy[cl.mouseIndex] = 0; if (mx == 0.0f && my == 0.0f) return; if (cl_mouseAccel->value != 0.0f) { if(cl_mouseAccelStyle->integer == 0) { float accelSensitivity; float rate; rate = sqrt(mx * mx + my * my) / (float) frame_msec; accelSensitivity = cl_sensitivity->value + rate * cl_mouseAccel->value; mx *= accelSensitivity; my *= accelSensitivity; if(cl_showMouseRate->integer) Com_Printf("rate: %f, accelSensitivity: %f\n", rate, accelSensitivity); } else { float rate[2]; float power[2]; // sensitivity remains pretty much unchanged at low speeds // cl_mouseAccel is a power value to how the acceleration is shaped // cl_mouseAccelOffset is the rate for which the acceleration will have doubled the non accelerated amplification // NOTE: decouple the config cvars for independent acceleration setup along X and Y? rate[0] = fabs(mx) / (float) frame_msec; rate[1] = fabs(my) / (float) frame_msec; power[0] = powf(rate[0] / cl_mouseAccelOffset->value, cl_mouseAccel->value); power[1] = powf(rate[1] / cl_mouseAccelOffset->value, cl_mouseAccel->value); mx = cl_sensitivity->value * (mx + ((mx < 0) ? -power[0] : power[0]) * cl_mouseAccelOffset->value); my = cl_sensitivity->value * (my + ((my < 0) ? -power[1] : power[1]) * cl_mouseAccelOffset->value); if(cl_showMouseRate->integer) Com_Printf("ratex: %f, ratey: %f, powx: %f, powy: %f\n", rate[0], rate[1], power[0], power[1]); } } else { mx *= cl_sensitivity->value; my *= cl_sensitivity->value; } // ingame FOV mx *= cl.cgameSensitivity; my *= cl.cgameSensitivity; // add mouse X/Y movement to cmd if(in_strafe.active) cmd->rightmove = ClampChar(cmd->rightmove + m_side->value * mx); else cl.viewangles[YAW] -= m_yaw->value * mx; if ((in_mlooking || cl_freelook->integer) && !in_strafe.active) cl.viewangles[PITCH] += m_pitch->value * my; else cmd->forwardmove = ClampChar(cmd->forwardmove - m_forward->value * my); } /* ============== CL_CmdButtons ============== */ void CL_CmdButtons( usercmd_t *cmd ) { int i; // // figure button bits // send a button bit even if the key was pressed and released in // less than a frame // for (i = 0 ; i < 15 ; i++) { if ( in_buttons[i].active || in_buttons[i].wasPressed ) { cmd->buttons |= 1 << i; } in_buttons[i].wasPressed = qfalse; } if ( Key_GetCatcher( ) ) { cmd->buttons |= BUTTON_TALK; } // allow the game to know if any key at all is // currently pressed, even if it isn't bound to anything if ( anykeydown && Key_GetCatcher( ) == 0 ) { cmd->buttons |= BUTTON_ANY; } } /* ============== CL_FinishMove ============== */ void CL_FinishMove( usercmd_t *cmd ) { int i; // copy the state that the cgame is currently sending cmd->weapon = cl.cgameUserCmdValue; // send the current server time so the amount of movement // can be determined without allowing cheating cmd->serverTime = cl.serverTime; for (i=0 ; i<3 ; i++) { cmd->angles[i] = ANGLE2SHORT(cl.viewangles[i]); } } /* ================= CL_CreateCmd ================= */ usercmd_t CL_CreateCmd( void ) { usercmd_t cmd; vec3_t oldAngles; VectorCopy( cl.viewangles, oldAngles ); // keyboard angle adjustment CL_AdjustAngles (); Com_Memset( &cmd, 0, sizeof( cmd ) ); CL_CmdButtons( &cmd ); // get basic movement from keyboard CL_KeyMove( &cmd ); // get basic movement from mouse CL_MouseMove( &cmd ); // get basic movement from joystick CL_JoystickMove( &cmd ); // check to make sure the angles haven't wrapped if ( cl.viewangles[PITCH] - oldAngles[PITCH] > 90 ) { cl.viewangles[PITCH] = oldAngles[PITCH] + 90; } else if ( oldAngles[PITCH] - cl.viewangles[PITCH] > 90 ) { cl.viewangles[PITCH] = oldAngles[PITCH] - 90; } // store out the final values CL_FinishMove( &cmd ); // draw debug graphs of turning for mouse testing if ( cl_debugMove->integer ) { if ( cl_debugMove->integer == 1 ) { SCR_DebugGraph( fabs(cl.viewangles[YAW] - oldAngles[YAW]) ); } if ( cl_debugMove->integer == 2 ) { SCR_DebugGraph( fabs(cl.viewangles[PITCH] - oldAngles[PITCH]) ); } } return cmd; } /* ================= CL_CreateNewCommands Create a new usercmd_t structure for this frame ================= */ void CL_CreateNewCommands( void ) { int cmdNum; // no need to create usercmds until we have a gamestate if ( clc.state < CA_PRIMED ) { return; } frame_msec = com_frameTime - old_com_frameTime; // if running less than 5fps, truncate the extra time to prevent // unexpected moves after a hitch if ( frame_msec > 200 ) { frame_msec = 200; } old_com_frameTime = com_frameTime; // generate a command for this frame cl.cmdNumber++; cmdNum = cl.cmdNumber & CMD_MASK; cl.cmds[cmdNum] = CL_CreateCmd (); } /* ================= CL_ReadyToSendPacket Returns qfalse if we are over the maxpackets limit and should choke back the bandwidth a bit by not sending a packet this frame. All the commands will still get delivered in the next packet, but saving a header and getting more delta compression will reduce total bandwidth. ================= */ qboolean CL_ReadyToSendPacket( void ) { int oldPacketNum; int delta; // don't send anything if playing back a demo if ( clc.demoplaying || clc.state == CA_CINEMATIC ) { return qfalse; } // If we are downloading, we send no less than 50ms between packets if ( *clc.downloadTempName && cls.realtime - clc.lastPacketSentTime < 50 ) { return qfalse; } // if we don't have a valid gamestate yet, only send // one packet a second if ( clc.state != CA_ACTIVE && clc.state != CA_PRIMED && !*clc.downloadTempName && cls.realtime - clc.lastPacketSentTime < 1000 ) { return qfalse; } // send every frame for loopbacks if ( clc.netchan.remoteAddress.type == NA_LOOPBACK ) { return qtrue; } // send every frame for LAN if ( cl_lanForcePackets->integer && Sys_IsLANAddress( clc.netchan.remoteAddress ) ) { return qtrue; } // check for exceeding cl_maxpackets if ( cl_maxpackets->integer < 15 ) { Cvar_Set( "cl_maxpackets", "15" ); } else if ( cl_maxpackets->integer > 125 ) { Cvar_Set( "cl_maxpackets", "125" ); } oldPacketNum = (clc.netchan.outgoingSequence - 1) & PACKET_MASK; delta = cls.realtime - cl.outPackets[ oldPacketNum ].p_realtime; if ( delta < 1000 / cl_maxpackets->integer ) { // the accumulated commands will go out in the next packet return qfalse; } return qtrue; } /* =================== CL_WritePacket Create and send the command packet to the server Including both the reliable commands and the usercmds During normal gameplay, a client packet will contain something like: 4 sequence number 2 qport 4 serverid 4 acknowledged sequence number 4 clc.serverCommandSequence 1 clc_move or clc_moveNoDelta 1 command count =================== */ void CL_WritePacket( void ) { msg_t buf; byte data[MAX_MSGLEN]; int i, j; usercmd_t *cmd, *oldcmd; usercmd_t nullcmd; int packetNum; int oldPacketNum; int count, key; // don't send anything if playing back a demo if ( clc.demoplaying || clc.state == CA_CINEMATIC ) { return; } Com_Memset( &nullcmd, 0, sizeof(nullcmd) ); oldcmd = &nullcmd; MSG_Init( &buf, data, sizeof(data) ); MSG_Bitstream( &buf ); // write the current serverId so the server // can tell if this is from the current gameState MSG_WriteLong( &buf, cl.serverId ); // write the last message we received, which can // be used for delta compression, and is also used // to tell if we dropped a gamestate MSG_WriteLong( &buf, clc.serverMessageSequence ); // write the last reliable message we received MSG_WriteLong( &buf, clc.serverCommandSequence ); // write any unacknowledged clientCommands for ( i = clc.reliableAcknowledge + 1 ; i <= clc.reliableSequence ; i++ ) { MSG_WriteByte( &buf, clc_clientCommand ); MSG_WriteLong( &buf, i ); MSG_WriteString( &buf, clc.reliableCommands[ i & (MAX_RELIABLE_COMMANDS-1) ] ); } // we want to send all the usercmds that were generated in the last // few packet, so even if a couple packets are dropped in a row, // all the cmds will make it to the server if ( cl_packetdup->integer < 0 ) { Cvar_Set( "cl_packetdup", "0" ); } else if ( cl_packetdup->integer > 5 ) { Cvar_Set( "cl_packetdup", "5" ); } oldPacketNum = (clc.netchan.outgoingSequence - 1 - cl_packetdup->integer) & PACKET_MASK; count = cl.cmdNumber - cl.outPackets[ oldPacketNum ].p_cmdNumber; if ( count > MAX_PACKET_USERCMDS ) { count = MAX_PACKET_USERCMDS; Com_Printf("MAX_PACKET_USERCMDS\n"); } #ifdef USE_VOIP if (clc.voipOutgoingDataSize > 0) { if((clc.voipFlags & VOIP_SPATIAL) || Com_IsVoipTarget(clc.voipTargets, sizeof(clc.voipTargets), -1)) { MSG_WriteByte (&buf, clc_voip); MSG_WriteByte (&buf, clc.voipOutgoingGeneration); MSG_WriteLong (&buf, clc.voipOutgoingSequence); MSG_WriteByte (&buf, clc.voipOutgoingDataFrames); MSG_WriteData (&buf, clc.voipTargets, sizeof(clc.voipTargets)); MSG_WriteByte(&buf, clc.voipFlags); MSG_WriteShort (&buf, clc.voipOutgoingDataSize); MSG_WriteData (&buf, clc.voipOutgoingData, clc.voipOutgoingDataSize); // If we're recording a demo, we have to fake a server packet with // this VoIP data so it gets to disk; the server doesn't send it // back to us, and we might as well eliminate concerns about dropped // and misordered packets here. if(clc.demorecording && !clc.demowaiting) { const int voipSize = clc.voipOutgoingDataSize; msg_t fakemsg; byte fakedata[MAX_MSGLEN]; MSG_Init (&fakemsg, fakedata, sizeof (fakedata)); MSG_Bitstream (&fakemsg); MSG_WriteLong (&fakemsg, clc.reliableAcknowledge); MSG_WriteByte (&fakemsg, svc_voip); MSG_WriteShort (&fakemsg, clc.clientNum); MSG_WriteByte (&fakemsg, clc.voipOutgoingGeneration); MSG_WriteLong (&fakemsg, clc.voipOutgoingSequence); MSG_WriteByte (&fakemsg, clc.voipOutgoingDataFrames); MSG_WriteShort (&fakemsg, clc.voipOutgoingDataSize ); MSG_WriteBits (&fakemsg, clc.voipFlags, VOIP_FLAGCNT); MSG_WriteData (&fakemsg, clc.voipOutgoingData, voipSize); MSG_WriteByte (&fakemsg, svc_EOF); CL_WriteDemoMessage (&fakemsg, 0); } clc.voipOutgoingSequence += clc.voipOutgoingDataFrames; clc.voipOutgoingDataSize = 0; clc.voipOutgoingDataFrames = 0; } else { // We have data, but no targets. Silently discard all data clc.voipOutgoingDataSize = 0; clc.voipOutgoingDataFrames = 0; } } #endif if ( count >= 1 ) { if ( cl_showSend->integer ) { Com_Printf( "(%i)", count ); } // begin a client move command if ( cl_nodelta->integer || !cl.snap.valid || clc.demowaiting || clc.serverMessageSequence != cl.snap.messageNum ) { MSG_WriteByte (&buf, clc_moveNoDelta); } else { MSG_WriteByte (&buf, clc_move); } // write the command count MSG_WriteByte( &buf, count ); // use the checksum feed in the key key = clc.checksumFeed; // also use the message acknowledge key ^= clc.serverMessageSequence; // also use the last acknowledged server command in the key key ^= MSG_HashKey(clc.serverCommands[ clc.serverCommandSequence & (MAX_RELIABLE_COMMANDS-1) ], 32); // write all the commands, including the predicted command for ( i = 0 ; i < count ; i++ ) { j = (cl.cmdNumber - count + i + 1) & CMD_MASK; cmd = &cl.cmds[j]; MSG_WriteDeltaUsercmdKey (&buf, key, oldcmd, cmd); oldcmd = cmd; } } // // deliver the message // packetNum = clc.netchan.outgoingSequence & PACKET_MASK; cl.outPackets[ packetNum ].p_realtime = cls.realtime; cl.outPackets[ packetNum ].p_serverTime = oldcmd->serverTime; cl.outPackets[ packetNum ].p_cmdNumber = cl.cmdNumber; clc.lastPacketSentTime = cls.realtime; if ( cl_showSend->integer ) { Com_Printf( "%i ", buf.cursize ); } CL_Netchan_Transmit (&clc.netchan, &buf); } /* ================= CL_SendCmd Called every frame to builds and sends a command packet to the server. ================= */ void CL_SendCmd( void ) { // don't send any message if not connected if ( clc.state < CA_CONNECTED ) { return; } // don't send commands if paused if ( com_sv_running->integer && sv_paused->integer && cl_paused->integer ) { return; } // we create commands even if a demo is playing, CL_CreateNewCommands(); // don't send a packet if the last packet was sent too recently if ( !CL_ReadyToSendPacket() ) { if ( cl_showSend->integer ) { Com_Printf( ". " ); } return; } CL_WritePacket(); } /* ============ CL_InitInput ============ */ void CL_InitInput( void ) { Cmd_AddCommand ("centerview",IN_CenterView); Cmd_AddCommand ("+moveup",IN_UpDown); Cmd_AddCommand ("-moveup",IN_UpUp); Cmd_AddCommand ("+movedown",IN_DownDown); Cmd_AddCommand ("-movedown",IN_DownUp); Cmd_AddCommand ("+left",IN_LeftDown); Cmd_AddCommand ("-left",IN_LeftUp); Cmd_AddCommand ("+right",IN_RightDown); Cmd_AddCommand ("-right",IN_RightUp); Cmd_AddCommand ("+forward",IN_ForwardDown); Cmd_AddCommand ("-forward",IN_ForwardUp); Cmd_AddCommand ("+back",IN_BackDown); Cmd_AddCommand ("-back",IN_BackUp); Cmd_AddCommand ("+lookup", IN_LookupDown); Cmd_AddCommand ("-lookup", IN_LookupUp); Cmd_AddCommand ("+lookdown", IN_LookdownDown); Cmd_AddCommand ("-lookdown", IN_LookdownUp); Cmd_AddCommand ("+strafe", IN_StrafeDown); Cmd_AddCommand ("-strafe", IN_StrafeUp); Cmd_AddCommand ("+moveleft", IN_MoveleftDown); Cmd_AddCommand ("-moveleft", IN_MoveleftUp); Cmd_AddCommand ("+moveright", IN_MoverightDown); Cmd_AddCommand ("-moveright", IN_MoverightUp); Cmd_AddCommand ("+speed", IN_SpeedDown); Cmd_AddCommand ("-speed", IN_SpeedUp); Cmd_AddCommand ("+attack", IN_Button0Down); Cmd_AddCommand ("-attack", IN_Button0Up); Cmd_AddCommand ("+button0", IN_Button0Down); Cmd_AddCommand ("-button0", IN_Button0Up); Cmd_AddCommand ("+button1", IN_Button1Down); Cmd_AddCommand ("-button1", IN_Button1Up); Cmd_AddCommand ("+button2", IN_Button2Down); Cmd_AddCommand ("-button2", IN_Button2Up); Cmd_AddCommand ("+button3", IN_Button3Down); Cmd_AddCommand ("-button3", IN_Button3Up); Cmd_AddCommand ("+button4", IN_Button4Down); Cmd_AddCommand ("-button4", IN_Button4Up); Cmd_AddCommand ("+button5", IN_Button5Down); Cmd_AddCommand ("-button5", IN_Button5Up); Cmd_AddCommand ("+button6", IN_Button6Down); Cmd_AddCommand ("-button6", IN_Button6Up); Cmd_AddCommand ("+button7", IN_Button7Down); Cmd_AddCommand ("-button7", IN_Button7Up); Cmd_AddCommand ("+button8", IN_Button8Down); Cmd_AddCommand ("-button8", IN_Button8Up); Cmd_AddCommand ("+button9", IN_Button9Down); Cmd_AddCommand ("-button9", IN_Button9Up); Cmd_AddCommand ("+button10", IN_Button10Down); Cmd_AddCommand ("-button10", IN_Button10Up); Cmd_AddCommand ("+button11", IN_Button11Down); Cmd_AddCommand ("-button11", IN_Button11Up); Cmd_AddCommand ("+button12", IN_Button12Down); Cmd_AddCommand ("-button12", IN_Button12Up); Cmd_AddCommand ("+button13", IN_Button13Down); Cmd_AddCommand ("-button13", IN_Button13Up); Cmd_AddCommand ("+button14", IN_Button14Down); Cmd_AddCommand ("-button14", IN_Button14Up); Cmd_AddCommand ("+mlook", IN_MLookDown); Cmd_AddCommand ("-mlook", IN_MLookUp); #ifdef USE_VOIP Cmd_AddCommand ("+voiprecord", IN_VoipRecordDown); Cmd_AddCommand ("-voiprecord", IN_VoipRecordUp); #endif cl_nodelta = Cvar_Get ("cl_nodelta", "0", 0); cl_debugMove = Cvar_Get ("cl_debugMove", "0", 0); } /* ============ CL_ShutdownInput ============ */ void CL_ShutdownInput(void) { Cmd_RemoveCommand("centerview"); Cmd_RemoveCommand("+moveup"); Cmd_RemoveCommand("-moveup"); Cmd_RemoveCommand("+movedown"); Cmd_RemoveCommand("-movedown"); Cmd_RemoveCommand("+left"); Cmd_RemoveCommand("-left"); Cmd_RemoveCommand("+right"); Cmd_RemoveCommand("-right"); Cmd_RemoveCommand("+forward"); Cmd_RemoveCommand("-forward"); Cmd_RemoveCommand("+back"); Cmd_RemoveCommand("-back"); Cmd_RemoveCommand("+lookup"); Cmd_RemoveCommand("-lookup"); Cmd_RemoveCommand("+lookdown"); Cmd_RemoveCommand("-lookdown"); Cmd_RemoveCommand("+strafe"); Cmd_RemoveCommand("-strafe"); Cmd_RemoveCommand("+moveleft"); Cmd_RemoveCommand("-moveleft"); Cmd_RemoveCommand("+moveright"); Cmd_RemoveCommand("-moveright"); Cmd_RemoveCommand("+speed"); Cmd_RemoveCommand("-speed"); Cmd_RemoveCommand("+attack"); Cmd_RemoveCommand("-attack"); Cmd_RemoveCommand("+button0"); Cmd_RemoveCommand("-button0"); Cmd_RemoveCommand("+button1"); Cmd_RemoveCommand("-button1"); Cmd_RemoveCommand("+button2"); Cmd_RemoveCommand("-button2"); Cmd_RemoveCommand("+button3"); Cmd_RemoveCommand("-button3"); Cmd_RemoveCommand("+button4"); Cmd_RemoveCommand("-button4"); Cmd_RemoveCommand("+button5"); Cmd_RemoveCommand("-button5"); Cmd_RemoveCommand("+button6"); Cmd_RemoveCommand("-button6"); Cmd_RemoveCommand("+button7"); Cmd_RemoveCommand("-button7"); Cmd_RemoveCommand("+button8"); Cmd_RemoveCommand("-button8"); Cmd_RemoveCommand("+button9"); Cmd_RemoveCommand("-button9"); Cmd_RemoveCommand("+button10"); Cmd_RemoveCommand("-button10"); Cmd_RemoveCommand("+button11"); Cmd_RemoveCommand("-button11"); Cmd_RemoveCommand("+button12"); Cmd_RemoveCommand("-button12"); Cmd_RemoveCommand("+button13"); Cmd_RemoveCommand("-button13"); Cmd_RemoveCommand("+button14"); Cmd_RemoveCommand("-button14"); Cmd_RemoveCommand("+mlook"); Cmd_RemoveCommand("-mlook"); #ifdef USE_VOIP Cmd_RemoveCommand("+voiprecord"); Cmd_RemoveCommand("-voiprecord"); #endif }