void CCamWnd::Cam_MouseDown(int x, int y, int buttons)
{
vec3_t dir;
float f, r, u;
int i;
//
// calc ray direction
//
u = (float)(y - m_Camera.height/2) / (m_Camera.width/2);
r = (float)(x - m_Camera.width/2) / (m_Camera.width/2);
f = 1;
for (i=0 ; i<3 ; i++)
dir[i] = m_Camera.vpn[i] * f + m_Camera.vright[i] * r + m_Camera.vup[i] * u;
VectorNormalize (dir);
GetCursorPos(&m_ptCursor);
m_nCambuttonstate = buttons;
m_ptButton.x = x;
m_ptButton.y = y;
// LBUTTON = manipulate selection
// shift-LBUTTON = select
// middle button = grab texture
// ctrl-middle button = set entire brush to texture
// ctrl-shift-middle button = set single face to texture
int nMouseButton = g_PrefsDlg.m_nMouseButtons == 2 ? MK_RBUTTON : MK_MBUTTON;
if ((buttons == MK_LBUTTON)
|| (buttons == (MK_LBUTTON | MK_SHIFT))
|| (buttons == (MK_LBUTTON | MK_CONTROL))
|| (buttons == (MK_LBUTTON | MK_CONTROL | MK_SHIFT))
|| (buttons == nMouseButton)
|| (buttons == (nMouseButton|MK_SHIFT))
|| (buttons == (nMouseButton|MK_CONTROL))
|| (buttons == (nMouseButton|MK_SHIFT|MK_CONTROL)))
{
if (g_PrefsDlg.m_nMouseButtons == 2 && (buttons == (MK_RBUTTON | MK_SHIFT)))
Cam_MouseControl (0.1);
else
{
// something global needs to track which window is responsible for stuff
Patch_SetView(W_CAMERA);
Drag_Begin (x, y, buttons, m_Camera.vright, m_Camera.vup, m_Camera.origin, dir);
}
return;
}
if (buttons == MK_RBUTTON)
{
Cam_MouseControl (0.1);
return;
}
}
/*
==================
WinMain
==================
*/
int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance
,LPSTR lpCmdLine, int nCmdShow)
{
MSG msg;
double time, oldtime, delta;
HACCEL accelerators;
g_qeglobals.d_hInstance = hInstance;
InitCommonControls ();
screen_width = GetSystemMetrics (SM_CXFULLSCREEN);
screen_height = GetSystemMetrics (SM_CYFULLSCREEN);
// hack for broken NT 4.0 dual screen
if (screen_width > 2*screen_height)
screen_width /= 2;
accelerators = LoadAccelerators (hInstance
, MAKEINTRESOURCE(IDR_ACCELERATOR1));
if (!accelerators)
Error ("LoadAccelerators failed");
Main_Create (hInstance);
WCam_Create (hInstance);
WXY_Create (hInstance);
WZ_Create (hInstance);
CreateEntityWindow(hInstance);
// the project file can be specified on the command line,
// or implicitly found in the scripts directory
if (lpCmdLine && strlen(lpCmdLine))
{
ParseCommandLine (lpCmdLine);
if (!QE_LoadProject(argv[1]))
Error ("Couldn't load %s project file", argv[1]);
}
else if (!QE_LoadProject("scripts/quake.qe4"))
Error ("Couldn't load scripts/quake.qe4 project file");
QE_Init ();
Sys_Printf ("Entering message loop\n");
oldtime = Sys_DoubleTime ();
while (!have_quit)
{
Sys_EndWait (); // remove wait cursor if active
while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE))
{
if (!TranslateAccelerator(g_qeglobals.d_hwndMain, accelerators, &msg) )
{
TranslateMessage (&msg);
DispatchMessage (&msg);
}
if (msg.message == WM_QUIT)
have_quit = true;
}
CheckBspProcess ();
time = Sys_DoubleTime ();
delta = time - oldtime;
oldtime = time;
if (delta > 0.2)
delta = 0.2;
// run time dependant behavior
Cam_MouseControl (delta);
// update any windows now
if (update_bits & W_CAMERA)
{
InvalidateRect(g_qeglobals.d_hwndCamera, NULL, false);
UpdateWindow (g_qeglobals.d_hwndCamera);
}
if (update_bits & (W_Z | W_Z_OVERLAY) )
{
InvalidateRect(g_qeglobals.d_hwndZ, NULL, false);
UpdateWindow (g_qeglobals.d_hwndZ);
}
if ( update_bits & W_TEXTURE )
{
InvalidateRect(g_qeglobals.d_hwndTexture, NULL, false);
UpdateWindow (g_qeglobals.d_hwndEntity);
}
if (update_bits & (W_XY | W_XY_OVERLAY))
{
InvalidateRect(g_qeglobals.d_hwndXY, NULL, false);
UpdateWindow (g_qeglobals.d_hwndXY);
}
update_bits = 0;
if (!cambuttonstate && !have_quit)
{ // if not driving in the camera view, block
WaitMessage ();
}
}
/* return success of application */
return TRUE;
}
