增加CE 和MINI设置滚动显示的方向

boards/default_src/micropython/blocks/display_onboard.js

@@ -91,6 +91,23 @@ export const display_scroll_string_delay = {
     }
 };
 
+export const display_scroll_way = {
+    init: function () {
+        this.setColour(DISPLAY_ONBOARD_HUE);
+        this.appendDummyInput()
+            .appendField(Blockly.Msg.MIXLY_SETTING + Blockly.Msg.MIXLY_DISPLAY_SCROLL_WAY)
+            .appendField(new Blockly.FieldDropdown([
+                [Blockly.Msg.MIXLY_GAME_UP,"0"],
+                [Blockly.Msg.MIXLY_GAME_DOWN,"1"],
+                [Blockly.Msg.MIXLY_GAME_RIGHT,"2"],
+                [Blockly.Msg.MIXLY_GAME_LEFT,"3"]
+            ]),"way");;
+        this.setPreviousStatement(true, null);
+        this.setNextStatement(true, null);
+        this.setInputsInline(true);
+    }
+};
+
 export const onboard_tft_scroll_string_delay = {
     init: function () {
         this.setColour(DISPLAY_ONBOARD_HUE);