add angle diff to Shavit_GetReplayButtons

addons/sourcemod/scripting/include/shavit.inc

@@ -534,6 +534,12 @@ stock int GetSpectatorTarget(int client, int fallback = -1)
 	return target;
 }
 
+stock float GetAngleDiff(float current, float previous)
+{
+	float diff = current - previous;
+	return diff - 360.0 * RoundToFloor((diff + 180.0) / 360.0);
+}
+
 /**
  * Called before shavit-core processes the client's usercmd.
  * Before this is called, safety checks (fake/dead clients) happen.
@@ -1558,9 +1564,11 @@ native int Shavit_GetReplayStarter(int ent);
  * Really, this is only useful for things like replay props.
  *
  * @param ent						Replay entity.
+ * @param anglediff                 The angle difference between the previous and current y angles.
+ *
  * @return							buttons
  */
-native int Shavit_GetReplayButtons(int ent);
+native int Shavit_GetReplayButtons(int ent, float& anglediff);
 
 /**
  * Retrieves a replay's frame count.

addons/sourcemod/scripting/shavit-hud.sp

@@ -392,9 +392,7 @@ void MakeAngleDiff(int client, float newAngle)
 {
 	gF_PreviousAngle[client] = gF_Angle[client];
 	gF_Angle[client] = newAngle;
-
+	gF_AngleDiff[client] = GetAngleDiff(newAngle, gF_PreviousAngle[client]);
-	float fAngleDiff = newAngle - gF_PreviousAngle[client];
-	gF_AngleDiff[client] = fAngleDiff - 360.0 * RoundToFloor((fAngleDiff + 180.0) / 360.0);
 }
 
 public Action Shavit_OnUserCmdPre(int client, int &buttons, int &impulse, float vel[3], float angles[3], TimerStatus status, int track, int style)
@@ -1590,7 +1588,19 @@ void UpdateKeyOverlay(int client, Panel panel, bool &draw)
 		return;
 	}
 
-	int buttons = IsValidClient(target) ? gI_Buttons[target] : Shavit_GetReplayButtons(target);
+	float fAngleDiff;
+	int buttons;
+
+	if (IsValidClient(target))
+	{
+		fAngleDiff = gF_AngleDiff[target];
+		buttons = gI_Buttons[target];
+	}
+	else
+	{
+		buttons = Shavit_GetReplayButtons(target, fAngleDiff);
+	}
+
 	int style = (gB_Replay && Shavit_IsReplayEntity(target))? Shavit_GetReplayBotStyle(target):Shavit_GetBhopStyle(target);
 
 	if(!(0 <= style < gI_Styles))
@@ -1607,8 +1617,6 @@ void UpdateKeyOverlay(int client, Panel panel, bool &draw)
 		FormatEx(sPanelLine, 64, " %d%s%d\n", gI_ScrollCount[target], (gI_ScrollCount[target] > 9)? "   ":"     ", gI_LastScrollCount[target]);
 	}
 
-	float fAngleDiff = IsValidClient(target) ? gF_AngleDiff[target] : 0.0;
-
 	Format(sPanelLine, 128, "%s［%s］　［%s］\n%s  %s  %s\n%s　 %s 　%s\n　%s　　%s", sPanelLine,
 		(buttons & IN_JUMP) > 0? "Ｊ":"ｰ", (buttons & IN_DUCK) > 0? "Ｃ":"ｰ",
 		(fAngleDiff > 0) ? "←":"   ", (buttons & IN_FORWARD) > 0 ? "Ｗ":"ｰ", (fAngleDiff < 0) ? "→":"",
@@ -1656,8 +1664,18 @@ void UpdateCenterKeys(int client)
 		return;
 	}
 
-	int buttons = IsValidClient(target) ? gI_Buttons[target] : Shavit_GetReplayButtons(target);
+	float fAngleDiff;
-	float fAngleDiff = IsValidClient(target) ? gF_AngleDiff[target] : 0.0;
+	int buttons;
+
+	if (IsValidClient(target))
+	{
+		fAngleDiff = gF_AngleDiff[target];
+		buttons = gI_Buttons[target];
+	}
+	else
+	{
+		buttons = Shavit_GetReplayButtons(target, fAngleDiff);
+	}
 
 	char sCenterText[80];
 	FormatEx(sCenterText, sizeof(sCenterText), "　%s　　%s\n%s　 %s 　%s\n%s　 %s 　%s\n　%s　　%s",

addons/sourcemod/scripting/shavit-replay.sp

@@ -1264,7 +1264,11 @@ public int Native_GetReplayButtons(Handle handler, int numParams)
 	}
 
 	frame_t aFrame;
+	gA_BotInfo[bot].aCache.aFrames.GetArray(gA_BotInfo[bot].iTick ? gA_BotInfo[bot].iTick-1 : 0, aFrame, 6);
+	float prevAngle = aFrame.ang[1];
 	gA_BotInfo[bot].aCache.aFrames.GetArray(gA_BotInfo[bot].iTick, aFrame, 6);
+
+	SetNativeCellRef(2, GetAngleDiff(aFrame.ang[1], prevAngle));
 	return aFrame.buttons;
 }