2 files changed, 31 insertions, 9 deletions
diff --git a/src/client/java/eu/projnull/spelis/valvesprint/client/KeybindCompat.java b/src/client/java/eu/projnull/spelis/valvesprint/client/KeybindCompat.java
new file mode 100644
index 0000000..ed7f427
--- /dev/null
+++ b/src/client/java/eu/projnull/spelis/valvesprint/client/KeybindCompat.java
@@ -0,0 +1,29 @@
+package eu.projnull.spelis.valvesprint.client;
+
+import net.minecraft.client.option.KeyBinding;
+import net.minecraft.client.util.InputUtil;
+import org.lwjgl.glfw.GLFW;
+
+import java.lang.reflect.Constructor;
+
+public class KeybindCompat {
+
+    public static KeyBinding createKeybind() {
+        String id = "key.valvesprint.walk";
+        int glfwKey = GLFW.GLFW_KEY_LEFT_SHIFT;
+        try {
+            Constructor<KeyBinding> newest = KeyBinding.class.getConstructor(String.class, InputUtil.Type.class, int.class, KeyBinding.Category.class);
+            return newest.newInstance(id, InputUtil.Type.KEYSYM, glfwKey, KeyBinding.Category.MOVEMENT);
+        } catch (NoSuchMethodException | NoClassDefFoundError e1) {
+            try {
+                Constructor<KeyBinding> old = KeyBinding.class.getConstructor(String.class, InputUtil.Type.class, int.class, String.class);
+                return old.newInstance(id, InputUtil.Type.KEYSYM, glfwKey, "key.categories.movement");
+            } catch (Exception e2) {
+                throw new RuntimeException("Cannot create keybind: unsupported MC version", e2);
+            }
+        } catch (Exception ex) {
+            throw new RuntimeException("Failed to create keybind", ex);
+        }
+    }
+
+}
diff --git a/src/client/java/eu/projnull/spelis/valvesprint/client/ValveSprintClient.java b/src/client/java/eu/projnull/spelis/valvesprint/client/ValveSprintClient.java
index 5b79ec1..a7cf564 100644
--- a/src/client/java/eu/projnull/spelis/valvesprint/client/ValveSprintClient.java
+++ b/src/client/java/eu/projnull/spelis/valvesprint/client/ValveSprintClient.java
@@ -4,23 +4,16 @@ import net.fabricmc.api.ClientModInitializer;
 import net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientTickEvents;
 import net.fabricmc.fabric.api.client.keybinding.v1.KeyBindingHelper;
 import net.minecraft.client.option.KeyBinding;
-import net.minecraft.client.util.InputUtil;
-import org.lwjgl.glfw.GLFW;
 
 public class ValveSprintClient implements ClientModInitializer {
-    private KeyBinding walkBind = KeyBindingHelper.registerKeyBinding(new KeyBinding(
-            "key.valvesprint.walk",
-            InputUtil.Type.KEYSYM,
-            GLFW.GLFW_KEY_LEFT_SHIFT,
-            "key.categories.movement"
-    ));
+    private final KeyBinding walkBind = KeyBindingHelper.registerKeyBinding(KeybindCompat.createKeybind());
 
     @Override
     public void onInitializeClient() {
         ClientTickEvents.START_CLIENT_TICK.register(client -> {
             if (client.player != null) {
                 if (client.player.input.hasForwardMovement()) {
-                    client.player.setSprinting(!walkBind.isPressed() && !client.player.isSneaking());
+                    client.player.setSprinting(!walkBind.isPressed());
                 }
             }
         });