Toggle between freecam and director using C button

src/g_build_ticcmd.cpp

@@ -206,9 +206,17 @@ class TiccmdBuilder
 		return true;
 	}
 
+	void toggle_freecam_input()
+	{
+		if (M_MenuButtonPressed(forplayer(), MBT_C))
+		{
+			P_ToggleDemoCamera();
+		}
+	}
+
 	bool director_input()
 	{
-		if (G_IsPartyLocal(displayplayers[forplayer()]) == true)
+		if (demo.freecam || G_IsPartyLocal(displayplayers[forplayer()]) == true)
 		{
 			return false;
 		}
@@ -239,6 +247,8 @@ class TiccmdBuilder
 			}
 		}
 
+		toggle_freecam_input();
+
 		return true;
 	}
 
@@ -376,6 +386,11 @@ public:
 			if (!typing_input() && !director_input())
 			{
 				regular_input();
+
+				if (demo.freecam)
+				{
+					toggle_freecam_input();
+				}
 			}
 
 			return;

src/k_hud.c

@@ -5192,12 +5192,15 @@ static void K_drawDirectorHUD(void)
 		offs = 2;
 	}
 
+	K_DrawDirectorButton(offs + 1, "Freecam", kp_button_c[0], 0);
+
 	if (p == -1 || !playeringame[p] || players[p].spectator == false)
 	{
 		return;
 	}
 
-	K_DrawDirectorButton(offs + 1, "Director", kp_button_r,
+	// TODO: this is too close to the screen bottom
+	K_DrawDirectorButton(offs + 2, "Director", kp_button_r,
 		(directorinfo.active ? V_YELLOWMAP : 0));
 
 	if (players[p].flashing)
@@ -5643,6 +5646,11 @@ void K_drawKartHUD(void)
 	if (stplyr->karthud[khud_trickcool])
 		K_drawTrickCool();
 
+	if (freecam)
+	{
+		K_DrawDirectorButton(3, "Freecam", kp_button_c[0], 0);
+	}
+
 	if (modeattacking || freecam) // everything after here is MP and debug only
 		return;
 

src/menus/transient/pause-replay.c

@@ -236,16 +236,7 @@ void M_PlaybackToggleFreecam(INT32 choice)
 	splitscreen = 0;
 	R_ExecuteSetViewSize();
 
-	if (!demo.freecam)	// toggle on
-	{
-		demo.freecam = true;
-		democam.button_a_held = 2;
-		democam.reset_aiming = true;
-	}
-	else	// toggle off
-	{
-		demo.freecam = false;
-	}
+	P_ToggleDemoCamera();
 }
 
 void M_PlaybackQuit(INT32 choice)

src/p_local.h

@@ -154,6 +154,7 @@ boolean P_TryCameraMove(fixed_t x, fixed_t y, camera_t *thiscam);
 void P_SlideCameraMove(camera_t *thiscam);
 void P_DemoCameraMovement(camera_t *cam);
 boolean P_MoveChaseCamera(player_t *player, camera_t *thiscam, boolean resetcalled);
+void P_ToggleDemoCamera(void);
 
 boolean P_PlayerInPain(player_t *player);
 void P_ResetPlayer(player_t *player);

src/p_mobj.c

@@ -11969,6 +11969,15 @@ void P_SpawnPlayer(INT32 playernum)
 	{
 		K_ToggleDirector(players[consoleplayer].spectator && pcount > 0);
 	}
+
+	// TODO: handle splitscreen
+	// Spectators can switch to freecam. This should be
+	// disabled when they enter the race, or when the level
+	// changes.
+	if (playernum == consoleplayer && !demo.playback)
+	{
+		demo.freecam = false;
+	}
 }
 
 void P_AfterPlayerSpawn(INT32 playernum)

src/p_user.c

@@ -2976,7 +2976,7 @@ void P_DemoCameraMovement(camera_t *cam)
 		}
 	}
 
-	if (!(cmd->buttons & BT_ACCELERATE) && democam.button_a_held)
+	if (!(cmd->buttons & (BT_ACCELERATE | BT_DRIFT)) && democam.button_a_held)
 	{
 		democam.button_a_held--;
 	}
@@ -3002,7 +3002,7 @@ void P_DemoCameraMovement(camera_t *cam)
 	// forward/back will have a slope. So, as long as democam
 	// controls haven't been used to alter the vertical angle,
 	// slowly reset it to flat.
-	if ((democam.reset_aiming && moving) || (cmd->buttons & BT_DRIFT))
+	if ((democam.reset_aiming && moving) || ((cmd->buttons & BT_DRIFT) && !democam.button_a_held))
 	{
 		INT32 aiming = cam->aiming;
 		INT32 smooth = FixedMul(ANGLE_11hh / 4, FCOS(cam->aiming));
@@ -3043,6 +3043,20 @@ void P_DemoCameraMovement(camera_t *cam)
 	cam->subsector = R_PointInSubsector(cam->x, cam->y);
 }
 
+void P_ToggleDemoCamera(void)
+{
+	if (!demo.freecam)	// toggle on
+	{
+		demo.freecam = true;
+		democam.button_a_held = 2;
+		democam.reset_aiming = true;
+	}
+	else	// toggle off
+	{
+		demo.freecam = false;
+	}
+}
+
 void P_ResetCamera(player_t *player, camera_t *thiscam)
 {
 	tic_t tries = 0;