- Implement multitick viewpitch centering logic.

SVN r3512 (trunk)

src/d_net.cpp

@@ -2062,14 +2062,7 @@ void Net_DoCommand (int type, BYTE **stream, int player)
 		break;
 
 	case DEM_CENTERVIEW:
-		if (players[player].mo != NULL)
-		{
-			players[player].mo->pitch = 0;
-		}
-		if (player == consoleplayer)
-		{
-			LocalViewPitch = 0;
-		}
+		players[player].centering = true;
 		break;
 
 	case DEM_INVUSEALL:

src/p_user.cpp

@@ -2241,9 +2241,9 @@ void P_PlayerThink (player_t *player)
 		{
 			if (look == -32768 << 16)
 			{ // center view
-				player->mo->pitch = 0;
+				player->centering = true;
 			}
-			else
+			else if (!player->centering)
 			{
 				player->mo->pitch -= look;
 				if (look > 0)
@@ -2257,6 +2257,22 @@ void P_PlayerThink (player_t *player)
 			}
 		}
 	}
+	if (player->centering)
+	{
+		if (abs(player->mo->pitch) > 2*ANGLE_1)
+		{
+			player->mo->pitch = FixedMul(player->mo->pitch, FRACUNIT*2/3);
+		}
+		else
+		{
+			player->mo->pitch = 0;
+			player->centering = false;
+			if (player - players == consoleplayer)
+			{
+				LocalViewPitch = 0;
+			}
+		}
+	}
 
 	// [RH] Check for fast turn around
 	if (cmd->ucmd.buttons & BT_TURN180 && !(player->oldbuttons & BT_TURN180))

src/r_utility.cpp

@@ -593,7 +593,7 @@ void R_InterpolateView (player_t *player, fixed_t frac, InterpolationViewer *ivi
 	{
 		viewangle = iview->nviewangle + (LocalViewAngle & 0xFFFF0000);
 
-		fixed_t delta = -(signed)(LocalViewPitch & 0xFFFF0000);
+		fixed_t delta = player->centering ? 0 : -(signed)(LocalViewPitch & 0xFFFF0000);
 
 		viewpitch = iview->nviewpitch;
 		if (delta > 0)