flip left/right in encore

browser.lua

@@ -395,6 +395,7 @@ local function resetKeyRepeat()
 	repeatCount = 0
 end
 
+local ValidButtons = BT_ACCELERATE | BT_BRAKE | BT_FORWARD | BT_BACKWARD | BT_DRIFT
 -- return value indicates we want to exit the browser
 local function controller(player)
 	keyRepeat = max(0, $ - 1)
@@ -405,32 +406,36 @@ local function controller(player)
 
 	local cmd = player.cmd
 	if not keyRepeat then
-		if cmd.driftturn > 0 then
-			updateMapIndex(-1)
-			updateKeyRepeat()
-		elseif cmd.driftturn < 0 then
-			updateMapIndex(1)
-			updateKeyRepeat()
+		if not (cmd.buttons & ValidButtons or cmd.driftturn) then
+			return
+		end
+
+		updateKeyRepeat()
+
+		if cmd.buttons & BT_BRAKE then
+			S_StartSound(nil, 115)
+			return true
+		elseif cmd.buttons & BT_ACCELERATE then
+			COM_BufInsertText(player, "changelevel "..G_BuildMapName(maps[mapIndex]))
+			return true
+		elseif cmd.driftturn then
+			local dir = cmd.driftturn > 0 and -1 or 1
+
+			if encoremode then
+				updateMapIndex(-dir)
+			else
+				updateMapIndex(dir)
+			end
 		elseif cmd.buttons & BT_FORWARD then
 			scrollPos = $ - 1
-			updateKeyRepeat()
 		elseif cmd.buttons & BT_BACKWARD then
 			scrollPos = $ + 1
-			updateKeyRepeat()
 		elseif cmd.buttons & BT_DRIFT then
 			scrollPos = 1
 			if modes and #modes then
 				mode = $ % #modes + 1
 				prefMode = modes[mode]
 			end
-			updateKeyRepeat()
-		elseif cmd.buttons & BT_BRAKE then
-			S_StartSound(nil, 115)
-			return true
-		elseif cmd.buttons & BT_ACCELERATE then
-			S_StartSound(nil, 143)
-			COM_BufInsertText(player, "changelevel "..G_BuildMapName(maps[mapIndex]))
-			return true
 		end
 	end
 end