1 files changed, 47 insertions, 32 deletions

diff --git a/src/cgame/cg_event.c b/src/cgame/cg_event.c
index 1da5612c..06cd169e 100644
--- a/src/cgame/cg_event.c
+++ b/src/cgame/cg_event.c
@@ -581,41 +581,56 @@ void CG_EntityEvent( centity_t *cent, vec3_t position )
     }
     break;
 
-  case EV_STEP_4:
-  case EV_STEP_8:
-  case EV_STEP_12:
-  case EV_STEP_16:    // smooth out step up transitions
-    DEBUGNAME("EV_STEP");
-  {
-    float oldStep;
-    int   delta;
-    int   step;
+	case EV_STEP_4:
+	case EV_STEP_8:
+	case EV_STEP_12:
+	case EV_STEP_16:		// smooth out step up transitions
+	case EV_STEPDN_4:
+	case EV_STEPDN_8:
+	case EV_STEPDN_12:
+	case EV_STEPDN_16:		// smooth out step up transitions
+		DEBUGNAME("EV_STEP");
+	{
+		float	oldStep;
+		int		delta;
+		int		step;
+
+		if( clientNum != cg.predictedPlayerState.clientNum )
+			break;
+    
+		// if we are interpolating, we don't need to smooth steps
+		if( cg.demoPlayback || ( cg.snap->ps.pm_flags & PMF_FOLLOW ) ||
+			  cg_nopredict.integer || cg_synchronousClients.integer )
+	    break;
+    
+		// check for stepping up before a previous step is completed
+		delta = cg.time - cg.stepTime;
+    
+		if( delta < STEP_TIME )
+			oldStep = cg.stepChange * ( STEP_TIME - delta ) / STEP_TIME;
+		else
+			oldStep = 0;
 
-    if ( clientNum != cg.predictedPlayerState.clientNum ) {
-      break;
-    }
-    // if we are interpolating, we don't need to smooth steps
-    if ( cg.demoPlayback || (cg.snap->ps.pm_flags & PMF_FOLLOW) ||
-      cg_nopredict.integer || cg_synchronousClients.integer ) {
-      break;
-    }
-    // check for stepping up before a previous step is completed
-    delta = cg.time - cg.stepTime;
-    if (delta < steptime) {
-      oldStep = cg.stepChange * (steptime - delta) / steptime;
-    } else {
-      oldStep = 0;
+		// add this amount
+    if( event >= EV_STEPDN_4 )
+    {
+		  step = 4 * ( event - EV_STEPDN_4 + 1 );
+      cg.stepChange = oldStep - step;
     }
-
-    // add this amount
-    step = 4 * (event - EV_STEP_4 + 1 );
-    cg.stepChange = oldStep + step;
-    if ( cg.stepChange > MAX_STEP_CHANGE ) {
-      cg.stepChange = MAX_STEP_CHANGE;
+    else
+    {
+      step = 4 * ( event - EV_STEP_4 + 1 );
+      cg.stepChange = oldStep + step;
     }
-    cg.stepTime = cg.time;
-    break;
-  }
+      
+		if( cg.stepChange > MAX_STEP_CHANGE )
+			cg.stepChange = MAX_STEP_CHANGE;
+    else if( cg.stepChange < -MAX_STEP_CHANGE )
+			cg.stepChange = -MAX_STEP_CHANGE;
+
+		cg.stepTime = cg.time;
+		break;
+	}
 
   case EV_JUMP_PAD:
     DEBUGNAME("EV_JUMP_PAD");