Support for Fodquake video code in software rendering.
git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@2676 fc73d0e0-1445-4013-8a0c-d673dee63da5
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Mark Olsen
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1 changed files with 277 additions and 0 deletions
277
engine/sw/vid_fodquake.c
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277
engine/sw/vid_fodquake.c
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#include "quakedef.h"
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/* Key compatibility */
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#define K_LCTRL K_CTRL
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#define K_RCTRL K_CTRL
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#define K_LSHIFT K_SHIFT
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#define K_RSHIFT K_SHIFT
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#define K_LALT K_ALT
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#define K_RALT K_ALT
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#define KP_STAR K_KP_STAR
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#define KP_NUMLOCK K_KP_NUMLOCK
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#define KP_DEL K_KP_DEL
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#define KP_INS K_KP_INS
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#define KP_HOME K_KP_HOME
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#define KP_END K_KP_END
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#define KP_PGUP K_KP_PGUP
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#define KP_PGDN K_KP_PGDN
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#define KP_UPARROW K_KP_UPARROW
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#define KP_DOWNARROW K_KP_DOWNARROW
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#define KP_LEFTARROW K_KP_LEFTARROW
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#define KP_RIGHTARROW K_KP_RIGHTARROW
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#define KP_5 K_KP_5
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#define KP_MINUS K_KP_MINUS
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#define KP_PLUS K_KP_PLUS
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#define KP_SLASH K_KP_SLASH
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#define KP_ENTER K_KP_ENTER
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#define K_MENU K_APP
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/* FTE doesn't have cvar groups */
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#define Cvar_SetCurrentGroup(x) do { } while(0)
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#define Cvar_ResetCurrentGroup() do { } while(0)
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#define Cvar_Register(x) do { } while(0)
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#define CVAR_GROUP_INPUT_MOUSE
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#define CVAR_GROUP_INPUT_KEYBOARD
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/* Some differences between Fodquake and FTE */
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#define Com_Printf Con_Printf
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#define Q_Malloc Z_Malloc
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#include "fod/vid_x11.c"
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#include "fod/in_x11.c"
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#undef Cvar_Register
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qbyte vid_curpal[768];
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cvar_t m_filter = {"m_filter","0", NULL, CVAR_ARCHIVE};
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cvar_t m_accel = {"m_accel", "0"};
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#ifdef IN_XFLIP
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cvar_t in_xflip = {"in_xflip", "0"};
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#endif
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extern int mousecursor_x, mousecursor_y;
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static void *fod_display;
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static int fod_width;
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static int fod_height;
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qboolean SWVID_Init(rendererstate_t *info, unsigned char *palette)
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{
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fod_display = Sys_Video_Open(info->width, info->height, info->bpp, info->fullscreen, vid_curpal);
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if (fod_display)
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{
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fod_width = info->width;
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fod_height = info->height;
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vid.width = info->width;
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vid.height = info->height;
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vid.maxwarpwidth = WARP_WIDTH;
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vid.maxwarpheight = WARP_HEIGHT;
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vid.numpages = Sys_Video_GetNumBuffers(fod_display);
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vid.rowbytes = Sys_Video_GetBytesPerRow(fod_display);
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vid.buffer = Sys_Video_GetBuffer(fod_display);
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vid.colormap = host_colormap;
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vid.direct = 0;
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vid.aspect = ((float)vid.height / (float)vid.width) * (320.0 / 240.0);
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vid.conbuffer = vid.buffer;
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vid.conrowbytes = vid.rowbytes;
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vid.conwidth = vid.width;
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vid.conheight = vid.height;
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r_pixbytes = info->bpp/8;
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VID_SetPalette(palette);
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Sys_Video_GrabMouse(fod_display, 1);
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S_Startup();
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return true;
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}
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return false;
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}
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void SWVID_ShiftPalette(unsigned char *p)
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{
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SWVID_SetPalette(p);
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}
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void SWVID_SetPalette(unsigned char *palette)
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{
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Sys_Video_SetPalette(fod_display, palette);
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}
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void SWVID_Shutdown(void)
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{
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if (fod_display)
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{
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Sys_Video_Close(fod_display);
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fod_display = 0;
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}
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}
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void SWVID_Update(vrect_t *rects)
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{
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Sys_Video_Update(fod_display, rects);
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vid.buffer = Sys_Video_GetBuffer(fod_display);
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vid.conbuffer = vid.buffer;
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}
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void Sys_SendKeyEvents(void)
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{
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}
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void SWD_BeginDirectRect(int x, int y, qbyte *pbitmap, int width, int height)
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{
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}
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void SWD_EndDirectRect(int x, int y, int width, int height)
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{
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}
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void SWVID_LockBuffer (void)
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{
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}
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void SWVID_UnlockBuffer (void)
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{
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}
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int SWVID_ForceUnlockedAndReturnState (void)
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{
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return 0;
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}
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void SWVID_ForceLockState (int lk)
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{
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}
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void SWVID_HandlePause (qboolean pause)
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{
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}
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void SWVID_SetCaption(char *text)
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{
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Sys_Video_SetWindowTitle(fod_display, text);
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}
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/*** Input ***/
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void IN_ReInit(void)
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{
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}
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void IN_Init(void)
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{
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Sys_Video_CvarInit();
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Cvar_Register (&m_filter, "Input Controls");
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Cvar_Register (&m_accel, "Input Controls");
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#ifdef IN_XFLIP
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Cvar_Register (&in_xflip, "Input Controls");
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#endif
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}
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void IN_Shutdown(void)
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{
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}
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void IN_Commands(void)
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{
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if (fod_display)
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Sys_Video_GetEvents(fod_display);
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}
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void IN_Move(usercmd_t *cmd, int pnum)
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{
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float mx, my;
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float mouse_deltadist;
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float mouse_x;
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float mouse_y;
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static float old_mouse_x;
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static float old_mouse_y;
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int fod_mouse_x;
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int fod_mouse_y;
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if (!fod_display)
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return;
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Sys_Video_GetMouseMovement(fod_display, &fod_mouse_x, &fod_mouse_y);
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mouse_x = fod_mouse_x;
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mouse_y = fod_mouse_y;
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if (pnum != 0)
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return; //we're lazy today.
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mousecursor_x += mouse_x;
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mousecursor_y += mouse_y;
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if (mousecursor_x < 0)
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mousecursor_x = 0;
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if (mousecursor_y < 0)
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mousecursor_y = 0;
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if (mousecursor_x > vid.width)
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mousecursor_x = vid.width;
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if (mousecursor_y > vid.height)
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mousecursor_y = vid.height;
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if (m_filter.value)
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{
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float fraction = bound(0, m_filter.value, 2) * 0.5;
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mouse_x = (mouse_x*(1-fraction) + old_mouse_x*fraction);
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mouse_y = (mouse_y*(1-fraction) + old_mouse_y*fraction);
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}
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old_mouse_x = mx;
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old_mouse_y = my;
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if (m_accel.value)
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{
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mouse_deltadist = sqrt(mx*mx + my*my);
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mouse_x *= (mouse_deltadist*m_accel.value + sensitivity.value*in_sensitivityscale);
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mouse_y *= (mouse_deltadist*m_accel.value + sensitivity.value*in_sensitivityscale);
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}
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else
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{
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mouse_x *= sensitivity.value*in_sensitivityscale;
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mouse_y *= sensitivity.value*in_sensitivityscale;
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}
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#ifdef IN_XFLIP
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if(in_xflip.value) mouse_x *= -1;
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#endif
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if ( (in_strafe.state[pnum] & 1) || (lookstrafe.value && (in_mlook.state[pnum] & 1) ))
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cmd->sidemove += m_side.value * mouse_x;
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else
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cl.viewangles[pnum][YAW] -= m_yaw.value * mouse_x;
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if (in_mlook.state[pnum] & 1)
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V_StopPitchDrift (pnum);
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if ( (in_mlook.state[pnum] & 1) && !(in_strafe.state[pnum] & 1))
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{
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cl.viewangles[pnum][PITCH] += m_pitch.value * mouse_y;
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CL_ClampPitch(pnum);
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}
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else
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{
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if (cmd)
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{
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if ((in_strafe.state[pnum] & 1) && noclip_anglehack)
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cmd->upmove -= m_forward.value * mouse_y;
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else
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cmd->forwardmove -= m_forward.value * mouse_y;
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}
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}
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mouse_x = mouse_y = 0.0;
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}
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