# HG changeset patch
# User geNia
# Date 1599143284 14400
#      Thu Sep 03 10:28:04 2020 -0400
# Node ID fcb5f59ae8910fbde2ef473cf33b7ea104b43395
# Parent  65d87770dedb323a3be9158f6f401fb575afb972
Fixed jitter caused by prediction when changing actor speed

diff -r 65d87770dedb -r fcb5f59ae891 src/cl_pred.cpp
--- a/src/cl_pred.cpp	Sun May 24 18:00:37 2020 +0200
+++ b/src/cl_pred.cpp	Thu Sep 03 10:28:04 2020 -0400
@@ -87,6 +87,7 @@
 static	ticcmd_t	g_SavedTiccmd[CLIENT_PREDICTION_TICS];
 static	angle_t		g_SavedAngle[CLIENT_PREDICTION_TICS];
 static	fixed_t		g_SavedPitch[CLIENT_PREDICTION_TICS];
+static	fixed_t		g_SavedSpeed[CLIENT_PREDICTION_TICS];
 static	fixed_t		g_SavedCrouchfactor[CLIENT_PREDICTION_TICS];
 static	BYTE		g_SavedTurnTicks[CLIENT_PREDICTION_TICS];
 static	LONG		g_lSavedReactionTime[CLIENT_PREDICTION_TICS];
@@ -374,6 +375,7 @@
 {
 	g_SavedAngle[g_ulGameTick % CLIENT_PREDICTION_TICS] = pPlayer->mo->angle;
 	g_SavedPitch[g_ulGameTick % CLIENT_PREDICTION_TICS] = pPlayer->mo->pitch;
+	g_SavedSpeed[g_ulGameTick % CLIENT_PREDICTION_TICS] = pPlayer->mo->Speed;
 	g_SavedCrouchfactor[g_ulGameTick % CLIENT_PREDICTION_TICS] = pPlayer->crouchfactor;
 	g_SavedTurnTicks[g_ulGameTick % CLIENT_PREDICTION_TICS] = pPlayer->turnticks;
 	g_lSavedReactionTime[g_ulGameTick % CLIENT_PREDICTION_TICS] = pPlayer->mo->reactiontime;
@@ -420,6 +422,7 @@
 		// Use backed up values for prediction.
 		pPlayer->mo->angle = g_SavedAngle[lTick % CLIENT_PREDICTION_TICS];
 		pPlayer->mo->pitch = g_SavedPitch[lTick % CLIENT_PREDICTION_TICS];
+		pPlayer->mo->Speed = g_SavedSpeed[lTick % CLIENT_PREDICTION_TICS];
 		// [BB] Crouch prediction seems to be very tricky. While predicting, we don't recalculate
 		// crouchfactor, but just use the value we already calculated before.
 		pPlayer->crouchfactor = g_SavedCrouchfactor[( lTick + 1 )% CLIENT_PREDICTION_TICS];
@@ -456,6 +459,7 @@
 {
 	pPlayer->mo->angle = g_SavedAngle[g_ulGameTick % CLIENT_PREDICTION_TICS];
 	pPlayer->mo->pitch = g_SavedPitch[g_ulGameTick % CLIENT_PREDICTION_TICS];
+	pPlayer->mo->Speed = g_SavedSpeed[g_ulGameTick % CLIENT_PREDICTION_TICS];
 	pPlayer->crouchfactor = g_SavedCrouchfactor[g_ulGameTick % CLIENT_PREDICTION_TICS];
 	pPlayer->turnticks = g_SavedTurnTicks[g_ulGameTick % CLIENT_PREDICTION_TICS];
 	pPlayer->mo->reactiontime = g_lSavedReactionTime[g_ulGameTick % CLIENT_PREDICTION_TICS];