/*
===========
IN_Accumulate
===========
*/
void CL_DLLEXPORT IN_Accumulate(void)
{
//only accumulate mouse if we are not moving the camera with the mouse
if(!iMouseInUse && !g_iVisibleMouse)
{
if(mouseactive)
{
#ifdef _WIN32
if(!m_bRawInput)
{
if(!m_bMouseThread)
{
GetCursorPos(¤t_pos);
mx_accum += current_pos.x - gEngfuncs.GetWindowCenterX();
my_accum += current_pos.y - gEngfuncs.GetWindowCenterY();
}
}
else
#endif
{
int deltaX, deltaY;
SDL_GetRelativeMouseState(&deltaX, &deltaY);
mx_accum += deltaX;
my_accum += deltaY;
}
// force the mouse to the center, so there's room to move
IN_ResetMouse();
}
}
}
/*
===========
IN_Accumulate
===========
*/
void DLLEXPORT IN_Accumulate (void)
{
//only accumulate mouse if we are not moving the camera with the mouse
if ( !iMouseInUse && !g_iVisibleMouse )
{
if (mouseactive)
{
GetCursorPos (¤t_pos);
mx_accum += current_pos.x - gEngfuncs.GetWindowCenterX();
my_accum += current_pos.y - gEngfuncs.GetWindowCenterY();
// force the mouse to the center, so there's room to move
IN_ResetMouse();
}
}
}
/*
===========
IN_Accumulate
===========
*/
void CL_DLLEXPORT IN_Accumulate (void)
{
//only accumulate mouse if we are not moving the camera with the mouse
if ( !iMouseInUse && !g_iVisibleMouse)
{
if (mouseactive)
{
int deltaX, deltaY;
SDL_GetRelativeMouseState( &deltaX, &deltaY );
mx_accum += deltaX;
my_accum += deltaY;
// force the mouse to the center, so there's room to move
IN_ResetMouse();
}
}
}
/*
===========
IN_ActivateMouse
===========
*/
void CL_DLLEXPORT IN_ActivateMouse (void)
{
if (mouseinitialized)
{
#ifdef _WIN32
bool lockEntered = MouseThread_ActiveLock_Enter();
#endif
IN_SetMouseMode(true);
mouseactive = 1;
#ifdef _WIN32
UpdateMouseThreadActive();
if(lockEntered) MouseThread_ActiveLock_Exit();
#endif
// now is a good time to reset mouse positon:
IN_ResetMouse();
}
}
/*
===========
IN_MouseMove
===========
*/
void IN_MouseMove ( float frametime, usercmd_t *cmd)
{
int mx, my;
vec3_t viewangles;
gEngfuncs.GetViewAngles( (float *)viewangles );
if ( in_mlook.state & 1)
{
V_StopPitchDrift ();
}
//jjb - this disbles normal mouse control if the user is trying to
// move the camera, or if the mouse cursor is visible or if we're in intermission
if ( !iMouseInUse && !g_iVisibleMouse && !gHUD.m_iIntermission )
{
GetCursorPos (¤t_pos);
mx = current_pos.x - gEngfuncs.GetWindowCenterX() + mx_accum;
my = current_pos.y - gEngfuncs.GetWindowCenterY() + my_accum;
mx_accum = 0;
my_accum = 0;
if (m_filter->value)
{
mouse_x = (mx + old_mouse_x) * 0.5;
mouse_y = (my + old_mouse_y) * 0.5;
}
else
{
mouse_x = mx;
mouse_y = my;
}
old_mouse_x = mx;
old_mouse_y = my;
if ( gHUD.GetSensitivity() != 0 )
{
mouse_x *= gHUD.GetSensitivity();
mouse_y *= gHUD.GetSensitivity();
}
else
{
mouse_x *= sensitivity->value;
mouse_y *= sensitivity->value;
}
// add mouse X/Y movement to cmd
if ( (in_strafe.state & 1) || (lookstrafe->value && (in_mlook.state & 1) ))
cmd->sidemove += m_side->value * mouse_x;
else
viewangles[YAW] -= m_yaw->value * mouse_x;
if ( (in_mlook.state & 1) && !(in_strafe.state & 1))
{
viewangles[PITCH] += m_pitch->value * mouse_y;
if (viewangles[PITCH] > cl_pitchdown->value)
viewangles[PITCH] = cl_pitchdown->value;
if (viewangles[PITCH] < -cl_pitchup->value)
viewangles[PITCH] = -cl_pitchup->value;
}
else
{
if ((in_strafe.state & 1) && gEngfuncs.IsNoClipping() )
{
cmd->upmove -= m_forward->value * mouse_y;
}
else
{
cmd->forwardmove -= m_forward->value * mouse_y;
}
}
// if the mouse has moved, force it to the center, so there's room to move
if ( mx || my )
{
IN_ResetMouse();
}
}
gEngfuncs.SetViewAngles( (float *)viewangles );
/*
//#define TRACE_TEST
#if defined( TRACE_TEST )
{
int mx, my;
void V_Move( int mx, int my );
IN_GetMousePos( &mx, &my );
V_Move( mx, my );
}
#endif
*/
}
/*
===========
IN_MouseMove
===========
*/
void IN_MouseMove(float frametime, usercmd_t *cmd)
{
int mx, my;
vec3_t viewangles;
gEngfuncs.GetViewAngles((float *)viewangles);
if(in_mlook.state & 1)
{
V_StopPitchDrift();
}
//jjb - this disbles normal mouse control if the user is trying to
// move the camera, or if the mouse cursor is visible or if we're in intermission
if(!iMouseInUse && !gHUD.m_iIntermission && !g_iVisibleMouse)
{
int deltaX, deltaY;
#ifdef _WIN32
if(!m_bRawInput)
{
if(m_bMouseThread)
{
ThreadInterlockedExchange(¤t_pos.x, s_mouseDeltaX);
ThreadInterlockedExchange(¤t_pos.y, s_mouseDeltaY);
ThreadInterlockedExchange(&s_mouseDeltaX, 0);
ThreadInterlockedExchange(&s_mouseDeltaY, 0);
}
else
{
GetCursorPos(¤t_pos);
}
}
else
#endif
{
SDL_GetRelativeMouseState(&deltaX, &deltaY);
current_pos.x = deltaX;
current_pos.y = deltaY;
}
#ifdef _WIN32
if(!m_bRawInput)
{
if(m_bMouseThread)
{
mx = current_pos.x;
my = current_pos.y;
}
else
{
mx = current_pos.x - gEngfuncs.GetWindowCenterX() + mx_accum;
my = current_pos.y - gEngfuncs.GetWindowCenterY() + my_accum;
}
}
else
#endif
{
mx = deltaX + mx_accum;
my = deltaY + my_accum;
}
mx_accum = 0;
my_accum = 0;
if(m_filter && m_filter->value)
{
mouse_x = (mx + old_mouse_x) * 0.5;
mouse_y = (my + old_mouse_y) * 0.5;
}
else
{
mouse_x = mx;
mouse_y = my;
}
old_mouse_x = mx;
old_mouse_y = my;
// Apply custom mouse scaling/acceleration
IN_ScaleMouse(&mouse_x, &mouse_y);
// add mouse X/Y movement to cmd
if((in_strafe.state & 1) || (lookstrafe->value && (in_mlook.state & 1)))
cmd->sidemove += m_side->value * mouse_x;
else
viewangles[YAW] -= m_yaw->value * mouse_x;
if((in_mlook.state & 1) && !(in_strafe.state & 1))
{
viewangles[PITCH] += m_pitch->value * mouse_y;
if(viewangles[PITCH] > cl_pitchdown->value)
viewangles[PITCH] = cl_pitchdown->value;
if(viewangles[PITCH] < -cl_pitchup->value)
viewangles[PITCH] = -cl_pitchup->value;
}
else
{
if((in_strafe.state & 1) && gEngfuncs.IsNoClipping())
{
cmd->upmove -= m_forward->value * mouse_y;
}
else
{
cmd->forwardmove -= m_forward->value * mouse_y;
}
}
// if the mouse has moved, force it to the center, so there's room to move
if(mx || my)
{
IN_ResetMouse();
}
}
gEngfuncs.SetViewAngles((float *)viewangles);
/*
//#define TRACE_TEST
#if defined( TRACE_TEST )
{
int mx, my;
void V_Move( int mx, int my );
IN_GetMousePos( &mx, &my );
V_Move( mx, my );
}
#endif
*/
}
void IN_GetMouseDelta( int *pOutX, int *pOutY)
{
bool active = mouseactive && !iVisibleMouse;
int mx, my;
if(active)
{
int deltaX, deltaY;
#ifdef _WIN32
if ( !m_bRawInput )
{
if ( m_bMouseThread )
{
bool lockEntered = MouseThread_ActiveLock_Enter();
current_pos.x = InterlockedExchange( &mouseThreadDeltaX, 0 );
current_pos.y = InterlockedExchange( &mouseThreadDeltaY, 0 );
if(lockEntered) MouseThread_ActiveLock_Exit();
}
else
{
GetCursorPos (¤t_pos);
}
}
else
#endif
{
SDL_GetRelativeMouseState( &deltaX, &deltaY );
current_pos.x = deltaX;
current_pos.y = deltaY;
}
#ifdef _WIN32
if ( !m_bRawInput )
{
if ( m_bMouseThread )
{
mx = current_pos.x;
my = current_pos.y;
}
else
{
mx = current_pos.x - gEngfuncs.GetWindowCenterX() + mx_accum;
my = current_pos.y - gEngfuncs.GetWindowCenterY() + my_accum;
}
}
else
#endif
{
mx = deltaX + mx_accum;
my = deltaY + my_accum;
}
mx_accum = 0;
my_accum = 0;
// reset mouse position if required, so there is room to move:
#ifdef _WIN32
// do not reset if mousethread would do it:
if ( m_bRawInput || !m_bMouseThread )
#else
if(true)
#endif
IN_ResetMouse();
#ifdef _WIN32
// update m_bRawInput occasionally:
if ( gpGlobals && gpGlobals->time - s_flRawInputUpdateTime > 1.0f )
{
s_flRawInputUpdateTime = gpGlobals->time;
bool lockEntered = MouseThread_ActiveLock_Enter();
m_bRawInput = CVAR_GET_FLOAT( "m_rawinput" ) != 0;
if(m_bRawInput && !isMouseRelative)
{
SDL_SetRelativeMouseMode(SDL_TRUE);
isMouseRelative = true;
}
else if(!m_bRawInput && isMouseRelative)
{
SDL_SetRelativeMouseMode(SDL_FALSE);
isMouseRelative = false;
}
UpdateMouseThreadActive();
if(lockEntered) MouseThread_ActiveLock_Exit();
}
#endif
}
else
{
mx = my = 0;
}
if(pOutX) *pOutX = mx;
if(pOutY) *pOutY = my;
}