src/main/java/com/irtimaled/bbor/client/keyboard/KeyListener.java

   1 package com.irtimaled.bbor.client.keyboard;
   2
   3 import net.minecraft.client.Minecraft;
   4 import net.minecraft.client.settings.KeyBinding;
   5 import net.minecraft.client.util.InputMappings;
   6 import org.lwjgl.glfw.GLFW;
   7
   8 import java.util.HashSet;
   9 import java.util.Set;
  10
  11 public class KeyListener {
  12     private static final Minecraft minecraft = Minecraft.getInstance();
  13     private static long mainWindowHandle;
  14     private static Set<Key> keys = new HashSet<>();
  15     private static Set<CustomKeyBinding> keyBindings = new HashSet<>();
  16     public static final String Category = "Bounding Box Outline Reloaded";
  17
  18     public static void init() {
  19         mainWindowHandle = minecraft.mainWindow.getHandle();
  20         GLFW.glfwSetKeyCallback(mainWindowHandle, KeyListener::onKeyEvent);
  21     }
  22
  23     public static Key register(String description, String keyName) {
  24         InputMappings.Input input = InputMappings.getInputByName(keyName);
  25         CustomKeyBinding keyBinding = new CustomKeyBinding(description, input.getKeyCode());
  26         keyBindings.add(keyBinding);
  27
  28         Key key = keyBinding.getCustomKey();
  29         keys.add(key);
  30         return key;
  31     }
  32
  33     private static void onKeyEvent(long windowHandle, int keyCode, int scanCode, int action, int modifiers) {
  34         boolean isPressed = action > 0;
  35         if (windowHandle == mainWindowHandle &&
  36                 minecraft.currentScreen == null &&
  37                 keyCode != -1 &&
  38                 !InputMappings.isKeyDown(292) &&
  39                 handleKeyEvent(keyCode, isPressed))
  40             return;
  41         minecraft.keyboardListener.onKeyEvent(windowHandle, keyCode, scanCode, action, modifiers);
  42     }
  43
  44     private static boolean handleKeyEvent(int keyCode, boolean isPressed) {
  45         for (Key key : keys) {
  46             if (key.handleKeyEvent(keyCode, isPressed)) {
  47                 return true;
  48             }
  49         }
  50         return false;
  51     }
  52
  53     public static KeyBinding[] keyBindings() {
  54         return keyBindings.toArray(new KeyBinding[0]);
  55     }
  56 }