WalkSimulator/InputHandler.cs at main · ZlothY29IQ/WalkSimulator · GitHub

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#if STEAMVR
using Valve.VR;
#endif
using UnityEngine;
using UnityEngine.InputSystem;
using WalkSimulator.Animators;
using WalkSimulator.Menus;
using WalkSimulator.Rigging;
using CommonUsages = UnityEngine.XR.CommonUsages;
using InputDevice = UnityEngine.XR.InputDevice;

namespace WalkSimulator;

public class InputHandler : MonoBehaviour
{
    public static Vector3      inputDirection;
    public static Vector3      inputDirectionNoY;
    public static InputHandler Instance { get; private set; }

    private bool Jump => Keyboard.current.spaceKey.wasPressedThisFrame;

    private void Awake()
    {
        Instance = this;
    }

    private void Update()
    {
        if (!Plugin.Instance.Enabled || ComputerGUI.Instance.IsInUse)
            return;

        GetInputDirection();

        if (Keyboard.current.escapeKey.wasPressedThisFrame)
            HeadDriver.Instance.LockCursor = !HeadDriver.Instance.LockCursor;

        if (Keyboard.current.cKey.wasPressedThisFrame)
            HeadDriver.Instance.ToggleCam();

        RadialMenu radialMenu = Plugin.Instance.radialMenu;
        bool       tabPressed = Keyboard.current.tabKey.isPressed;
        radialMenu.enabled = tabPressed;
        radialMenu.gameObject.SetActive(tabPressed);

        if (Keyboard.current.digit1Key.wasPressedThisFrame) EnableEmote(EmoteAnimator.Emote.Wave);
        if (Keyboard.current.digit2Key.wasPressedThisFrame) EnableEmote(EmoteAnimator.Emote.Point);
        if (Keyboard.current.digit3Key.wasPressedThisFrame) EnableEmote(EmoteAnimator.Emote.ThumbsUp);
        if (Keyboard.current.digit4Key.wasPressedThisFrame) EnableEmote(EmoteAnimator.Emote.ThumbsDown);
        if (Keyboard.current.digit5Key.wasPressedThisFrame) EnableEmote(EmoteAnimator.Emote.Shrug);
        if (Keyboard.current.digit6Key.wasPressedThisFrame) EnableEmote(EmoteAnimator.Emote.Dance);
        if (Keyboard.current.digit7Key.wasPressedThisFrame) EnableEmote(EmoteAnimator.Emote.Dance2);
        if (Keyboard.current.digit8Key.wasPressedThisFrame) EnableEmote(EmoteAnimator.Emote.Goofy);
        if (Keyboard.current.digit9Key.wasPressedThisFrame) EnableEmote(EmoteAnimator.Emote.UltraGoofy);
    }

    private void EnableEmote(EmoteAnimator.Emote emote)
    {
        if (Plugin.Instance.emoteAnimator is EmoteAnimator emoteAnimator)
        {
            Rig.Instance.Animator = emoteAnimator;
            emoteAnimator.emote   = emote;
        }
    }

    private void GetInputDirection()
    {
        Vector3 keyboardDir = KeyboardInput();
        if (keyboardDir.magnitude > 0f)
        {
            inputDirection    = keyboardDir.normalized;
            inputDirectionNoY = new Vector3(keyboardDir.x, 0f, keyboardDir.z).normalized;

            return;
        }

        float x = 0f, y = 0f, z = 0f;

        if (Plugin.IsSteam)
        {
#if STEAMVR
                Vector2 leftAxis = SteamVR_Actions.gorillaTag_LeftJoystick2DAxis.axis;
                Vector2 rightAxis = SteamVR_Actions.gorillaTag_RightJoystick2DAxis.axis;

                x = leftAxis.x;
                y = rightAxis.y;
                z = leftAxis.y;
#endif
        }
        else
        {
            InputDevice leftDevice  = ControllerInputPoller.instance.leftControllerDevice;
            InputDevice rightDevice = ControllerInputPoller.instance.rightControllerDevice;

            leftDevice.TryGetFeatureValue(CommonUsages.primary2DAxis, out Vector2 leftAxis);
            rightDevice.TryGetFeatureValue(CommonUsages.primary2DAxis, out Vector2 rightAxis);

            x = leftAxis.x;
            y = rightAxis.y;
            z = leftAxis.y;
        }

        Vector3 dir = new(x, y, z);
        inputDirection    = dir.normalized;
        inputDirectionNoY = new Vector3(x, 0f, z).normalized;
    }

    private Vector3 KeyboardInput()
    {
        float x = 0f, y = 0f, z = 0f;

        if (Keyboard.current.aKey.isPressed) x -= 1f;
        if (Keyboard.current.dKey.isPressed) x += 1f;
        if (Keyboard.current.sKey.isPressed) z -= 1f;
        if (Keyboard.current.wKey.isPressed) z += 1f;

        if (Keyboard.current.ctrlKey.isPressed) y  -= 1f;
        if (Keyboard.current.spaceKey.isPressed) y += 1f;

        return new Vector3(x, y, z);
    }
}