Added an option to flap pegasus wings when gliding with elytras. Closes #204

src/main/java/com/minelittlepony/api/model/IPegasus.java

@@ -1,12 +1,15 @@
 package com.minelittlepony.api.model;
 
+import com.minelittlepony.client.MineLittlePony;
+
 public interface IPegasus extends IModel {
 
     /**
      * Returns true if the wings are spread.
      */
     default boolean wingsAreOpen() {
-        return (getAttributes().isSwimming || isFlying() || getAttributes().isCrouching) && !getAttributes().isGliding;
+        return (getAttributes().isSwimming || isFlying() || getAttributes().isCrouching)
+            && (MineLittlePony.getInstance().getConfig().flappyElytras.get() || !getAttributes().isGliding);
     }
 
     /**

src/main/java/com/minelittlepony/client/GuiPonySettings.java

@@ -117,6 +117,15 @@ public class GuiPonySettings extends GameGui {
             }
         }
 
+        if (hiddenOptions) {
+            for (Setting<?> i : config.getByCategory("customisation")) {
+                Button button = content
+                    .addButton(new Toggle(LEFT, row += 20, ((Setting<Boolean>)i).get()))
+                    .onChange((Setting<Boolean>)i);
+                button.getStyle().setText(OPTIONS_PREFIX + i.name().toLowerCase());
+            }
+        }
+
         content.addButton(new Label(LEFT, row += 20)).getStyle().setText(OPTIONS_PREFIX + "button");
         content.addButton(new EnumSlider<>(LEFT, row += 20, config.horseButton.get())
                 .onChange(config.horseButton::set)

src/main/java/com/minelittlepony/settings/PonyConfig.java

@@ -32,6 +32,8 @@ public class PonyConfig extends JsonConfig {
      */
     public final Setting<Sizes> sizeOverride = value("sizeOverride", Sizes.UNSET);
 
+    public final Setting<Boolean> flappyElytras = value("customisation", "flappyElytras", false);
+
     public PonyConfig(Path path) {
         super(path);
     }

src/main/resources/assets/minelittlepony/lang/en_us.json

@@ -20,6 +20,7 @@
   "minelp.options.tpsmagic": "Magic in third-person",
   "minelp.options.ponyskulls": "Pony Skulls",
   "minelp.options.frustrum": "Frustum checks",
+  "minelp.options.flappyelytras": "Flap Wings whilst Gliding",
   "minelp.options.passivenetworking": "Passive Networking [Beta]",
   "minelp.options.button": "Display On Title Screen",
   "minelp.options.button.on": "Always Display\n\nBoth the pony button and HD Skins button are visible (if installed)",