Remove Sys_SendKeyEvents().

That function did nothing, we can just call IN_Update() directly...

src/backends/generic/header/input.h

@@ -29,6 +29,11 @@
 
 #include "../../../common/header/shared.h"
 
+/*
+ * Saves the time of the last input event.
+ */
+extern int sys_frame_time;
+
 /*
  * Initializes the input backend
  */

src/backends/sdl/input.c

@@ -68,6 +68,7 @@
 static int mouse_x, mouse_y;
 static int old_mouse_x, old_mouse_y;
 static qboolean mlooking;
+int sys_frame_time;
 
 #if SDL_VERSION_ATLEAST(2, 0, 0)
 static float joystick_yaw, joystick_pitch;
@@ -701,9 +702,12 @@ IN_Update(void)
 
 	/* calling GLimp_GrabInput() each is a bit ugly but simple and should work.
 	 * + the called SDL functions return after a cheap check, if there's
-	 * nothing to do, anyway
-	 */
+	 * nothing to do, anyway. */
 	GLimp_GrabInput(want_grab);
+
+	/* We need to save the frame time so other subsystems know the
+	 * exact time of the last input events. */
+	sys_frame_time = Sys_Milliseconds();
 }
 
 /*

src/backends/unix/system.c

@@ -53,9 +53,6 @@ qboolean stdin_active = true;
 // Console logfile
 extern FILE	*logfile;
 
-// TODO
-unsigned sys_frame_time;
-
 /* ================================================================ */
 
 void
@@ -526,18 +523,3 @@ Sys_LoadLibrary(const char *path, const char *sym, void **handle)
 
 	return entry;
 }
-
-/* ================================================================ */
-
-// TODO: Remove.
-
-void
-Sys_SendKeyEvents(void)
-{
-#ifndef DEDICATED_ONLY
-	IN_Update();
-#endif
-
-	/* grab frame time */
-	sys_frame_time = Sys_Milliseconds();
-}

src/backends/windows/system.c

@@ -50,7 +50,6 @@ static size_t console_textlen;
 
 // TODO
 qboolean is_portable;
-unsigned int sys_frame_time;
 
 /* ================================================================ */
 
@@ -672,18 +671,3 @@ Sys_SetHighDPIMode(void)
 		SetProcessDPIAware();
 	}
 }
-
-/* ======================================================================= */
-
-// TODO: Remove.
-
-void
-Sys_SendKeyEvents(void)
-{
-#ifndef DEDICATED_ONLY
-	IN_Update();
-#endif
-
-	/* grab frame time */
-	sys_frame_time = timeGetTime();
-}

src/client/cl_input.c

@@ -30,7 +30,6 @@
 
 cvar_t *cl_nodelta;
 
-extern unsigned sys_frame_time;
 unsigned frame_msec;
 unsigned old_sys_frame_time;
 

src/client/cl_main.c

@@ -365,7 +365,7 @@ CL_Skins_f(void)
 
 		SCR_UpdateScreen();
 
-		Sys_SendKeyEvents();  /* pump message loop */
+		IN_Update();  /* pump message loop */
 
 		CL_ParseClientinfo(i);
 	}
@@ -755,7 +755,7 @@ CL_Frame(int packetdelta, int renderdelta, int timedelta, qboolean packetframe,
 	{
 		CL_ReadPackets();
 		CL_UpdateWindowedMouse();
-		Sys_SendKeyEvents();
+		IN_Update();
 		Cbuf_Execute();
 		CL_FixCvarCheats();
 

src/client/cl_parse.c

@@ -25,6 +25,7 @@
  */
 
 #include "header/client.h"
+#include "../backends/generic/header/input.h"
 
 void CL_DownloadFileName(char *dest, int destlen, char *fn);
 void CL_ParseDownload(void);
@@ -73,7 +74,7 @@ CL_RegisterSounds(void)
 		}
 
 		cl.sound_precache[i] = S_RegisterSound(cl.configstrings[CS_SOUNDS + i]);
-		Sys_SendKeyEvents();
+		IN_Update();
 	}
 
 	S_EndRegistration();

src/client/cl_view.c

@@ -25,6 +25,7 @@
  */
 
 #include "header/client.h"
+#include "../backends/generic/header/input.h"
 
 /* development tools for weapons */
 int gun_frame;
@@ -281,7 +282,7 @@ CL_PrepRefresh(void)
 		}
 
 		SCR_UpdateScreen();
-		Sys_SendKeyEvents();
+		IN_Update();
 
 		if (name[0] == '#')
 		{
@@ -321,7 +322,7 @@ CL_PrepRefresh(void)
 	for (i = 1; i < MAX_IMAGES && cl.configstrings[CS_IMAGES + i][0]; i++)
 	{
 		cl.image_precache[i] = Draw_FindPic(cl.configstrings[CS_IMAGES + i]);
-		Sys_SendKeyEvents();
+		IN_Update();
 	}
 
 	Com_Printf("                                     \r");
@@ -335,7 +336,7 @@ CL_PrepRefresh(void)
 
 		Com_Printf("client %i\r", i);
 		SCR_UpdateScreen();
-		Sys_SendKeyEvents();
+		IN_Update();
 		CL_ParseClientinfo(i);
 		Com_Printf("                                     \r");
 	}

src/common/header/common.h

@@ -789,9 +789,6 @@ void *Sys_LoadLibrary(const char *path, const char *sym, void **handle);
 void *Sys_GetGameAPI(void *parms);
 void Sys_UnloadGame(void);
 
-// TODO: Remove
-void Sys_SendKeyEvents(void);
-
 // Windows only (system.c)
 #ifdef _WIN32
 void Sys_RedirectStdout(void);