/// <summary>
/// SV_ReadClientMove
/// </summary>
static void ReadClientMove(ref usercmd_t move)
{
client_t client = Host.HostClient;
// read ping time
client.ping_times[client.num_pings % NUM_PING_TIMES] = (float)(sv.time - Net.Reader.ReadFloat());
client.num_pings++;
// read current angles
Vector3 angles = Net.Reader.ReadAngles();
Mathlib.Copy(ref angles, out client.edict.v.v_angle);
// read movement
move.forwardmove = Net.Reader.ReadShort();
move.sidemove = Net.Reader.ReadShort();
move.upmove = Net.Reader.ReadShort();
// read buttons
int bits = Net.Reader.ReadByte();
client.edict.v.button0 = bits & 1;
client.edict.v.button2 = (bits & 2) >> 1;
int i = Net.Reader.ReadByte();
if (i != 0)
{
client.edict.v.impulse = i;
}
}
/// <summary>
/// SV_ClientThink
/// the move fields specify an intended velocity in pix/sec
/// the angle fields specify an exact angular motion in degrees
/// </summary>
static void ClientThink()
{
if (_Player.v.movetype == Movetypes.MOVETYPE_NONE)
{
return;
}
_OnGround = ((int)_Player.v.flags & EdictFlags.FL_ONGROUND) != 0;
DropPunchAngle();
//
// if dead, behave differently
//
if (_Player.v.health <= 0)
{
return;
}
//
// angles
// show 1/3 the pitch angle and all the roll angle
_Cmd = Host.HostClient.cmd;
v3f v_angle;
Mathlib.VectorAdd(ref _Player.v.v_angle, ref _Player.v.punchangle, out v_angle);
Vector3 pang = Common.ToVector(ref _Player.v.angles);
Vector3 pvel = Common.ToVector(ref _Player.v.velocity);
_Player.v.angles.z = View.CalcRoll(ref pang, ref pvel) * 4;
if (_Player.v.fixangle == 0)
{
_Player.v.angles.x = -v_angle.x / 3;
_Player.v.angles.y = v_angle.y;
}
if (((int)_Player.v.flags & EdictFlags.FL_WATERJUMP) != 0)
{
WaterJump();
return;
}
//
// walk
//
if ((_Player.v.waterlevel >= 2) && (_Player.v.movetype != Movetypes.MOVETYPE_NOCLIP))
{
WaterMove();
return;
}
AirMove();
}
// IN_Move
// add additional movement on top of the keyboard move cmd
public static void Move(usercmd_t cmd)
{
if (!MainForm.Instance.Focused)
{
return;
}
if (MainForm.Instance.WindowState == WindowState.Minimized)
{
return;
}
MouseMove(cmd);
}
// CL_SendCmd
public static void SendCmd()
{
if (cls.state != cactive_t.ca_connected)
{
return;
}
if (cls.signon == SIGNONS)
{
usercmd_t cmd = new usercmd_t();
// get basic movement from keyboard
BaseMove(ref cmd);
// allow mice or other external controllers to add to the move
Input.Move(cmd);
// send the unreliable message
Client.SendMove(ref cmd);
}
if (cls.demoplayback)
{
cls.message.Clear();// SZ_Clear (cls.message);
return;
}
// send the reliable message
if (cls.message.IsEmpty)
{
return; // no message at all
}
if (!Net.CanSendMessage(cls.netcon))
{
Con.DPrint("CL_WriteToServer: can't send\n");
return;
}
if (Net.SendMessage(cls.netcon, cls.message) == -1)
{
Host.Error("CL_WriteToServer: lost server connection");
}
cls.message.Clear();
}
/// <summary>
/// CL_BaseMove
/// Send the intended movement message to the server
/// </summary>
static void BaseMove(ref usercmd_t cmd)
{
if (cls.signon != SIGNONS)
{
return;
}
AdjustAngles();
cmd.Clear();
if (ClientInput.StrafeBtn.IsDown)
{
cmd.sidemove += _SideSpeed.Value * KeyState(ref ClientInput.RightBtn);
cmd.sidemove -= _SideSpeed.Value * KeyState(ref ClientInput.LeftBtn);
}
cmd.sidemove += _SideSpeed.Value * KeyState(ref ClientInput.MoveRightBtn);
cmd.sidemove -= _SideSpeed.Value * KeyState(ref ClientInput.MoveLeftBtn);
cmd.upmove += _UpSpeed.Value * KeyState(ref ClientInput.UpBtn);
cmd.upmove -= _UpSpeed.Value * KeyState(ref ClientInput.DownBtn);
if (!ClientInput.KLookBtn.IsDown)
{
cmd.forwardmove += _ForwardSpeed.Value * KeyState(ref ClientInput.ForwardBtn);
cmd.forwardmove -= _BackSpeed.Value * KeyState(ref ClientInput.BackBtn);
}
//
// adjust for speed key
//
if (ClientInput.SpeedBtn.IsDown)
{
cmd.forwardmove *= _MoveSpeedKey.Value;
cmd.sidemove *= _MoveSpeedKey.Value;
cmd.upmove *= _MoveSpeedKey.Value;
}
}
// CL_SendMove
public static void SendMove(ref usercmd_t cmd)
{
cl.cmd = cmd; // cl.cmd = *cmd - struct copying!!!
MsgWriter msg = new MsgWriter(128);
//
// send the movement message
//
msg.WriteByte(Protocol.clc_move);
msg.WriteFloat((float)cl.mtime[0]); // so server can get ping times
msg.WriteAngle(cl.viewangles.X);
msg.WriteAngle(cl.viewangles.Y);
msg.WriteAngle(cl.viewangles.Z);
msg.WriteShort((short)cmd.forwardmove);
msg.WriteShort((short)cmd.sidemove);
msg.WriteShort((short)cmd.upmove);
//
// send button bits
//
int bits = 0;
if ((ClientInput.AttackBtn.state & 3) != 0)
{
bits |= 1;
}
ClientInput.AttackBtn.state &= ~2;
if ((ClientInput.JumpBtn.state & 3) != 0)
{
bits |= 2;
}
ClientInput.JumpBtn.state &= ~2;
msg.WriteByte(bits);
msg.WriteByte(ClientInput.Impulse);
ClientInput.Impulse = 0;
//
// deliver the message
//
if (cls.demoplayback)
{
return;
}
//
// allways dump the first two message, because it may contain leftover inputs
// from the last level
//
if (++cl.movemessages <= 2)
{
return;
}
if (Net.SendUnreliableMessage(cls.netcon, msg) == -1)
{
Con.Print("CL_SendMove: lost server connection\n");
Disconnect();
}
}
/// <summary>
/// IN_MouseMove
/// </summary>
static void MouseMove(usercmd_t cmd)
{
if (!_IsMouseActive)
{
return;
}
Rectangle bounds = MainForm.Instance.Bounds;
Point current_pos = Cursor.Position;
Point window_center = Input.WindowCenter;
int mx = (int)(current_pos.X - window_center.X + _MouseAccum.X);
int my = (int)(current_pos.Y - window_center.Y + _MouseAccum.Y);
_MouseAccum.X = 0;
_MouseAccum.Y = 0;
if (_MouseFilter.Value != 0)
{
_Mouse.X = (mx + _OldMouse.X) * 0.5f;
_Mouse.Y = (my + _OldMouse.Y) * 0.5f;
}
else
{
_Mouse.X = mx;
_Mouse.Y = my;
}
_OldMouse.X = mx;
_OldMouse.Y = my;
_Mouse *= Client.Sensitivity;
// add mouse X/Y movement to cmd
if (ClientInput.StrafeBtn.IsDown || (Client.LookStrafe && ClientInput.MLookBtn.IsDown))
{
cmd.sidemove += Client.MSide * _Mouse.X;
}
else
{
Client.cl.viewangles.Y -= Client.MYaw * _Mouse.X;
}
if (ClientInput.MLookBtn.IsDown)
{
View.StopPitchDrift();
}
if (ClientInput.MLookBtn.IsDown && !ClientInput.StrafeBtn.IsDown)
{
Client.cl.viewangles.X += Client.MPitch * _Mouse.Y;
if (Client.cl.viewangles.X > 80)
{
Client.cl.viewangles.X = 80;
}
if (Client.cl.viewangles.X < -70)
{
Client.cl.viewangles.X = -70;
}
}
else
{
if (ClientInput.StrafeBtn.IsDown && Host.NoClipAngleHack)
{
cmd.upmove -= Client.MForward * _Mouse.Y;
}
else
{
cmd.forwardmove -= Client.MForward * _Mouse.Y;
}
}
// if the mouse has moved, force it to the center, so there's room to move
if (mx != 0 || my != 0)
{
Cursor.Position = window_center;
}
}