Desktop Input

DesktopInput.cs

using Client.Common;
using Client.Zone.Units;
using Client.Zone.View;
using LeopotamGroup.Common;
using LeopotamGroup.Events;
using UnityEngine;

namespace Client.Zone.Input {
    sealed class DesktopInput : MonoBehaviourService<DesktopInput> {
        bool _inputEnabled;

        protected override void OnCreateService () {
            var ueb = Service<UnityEventBus>.Get ();
            ueb.Subscribe<InputEnableState> (OnEnableState);
            _inputEnabled = true;
        }

        protected override void OnDestroyService () {
            if (Service<UnityEventBus>.IsRegistered) {
                var ueb = Service<UnityEventBus>.Get ();
                ueb.Unsubscribe<InputEnableState> (OnEnableState);
            }
        }

        void Update () {
            if (!_inputEnabled) {
                return;
            }
            var unit = Service<UnitSystem>.Get ().GetActive ();
            if (unit == null) {
                return;
            }

            if (UnityEngine.Input.GetKeyDown (KeyCode.Alpha1)) {
                unit.Crouch = false;
            }
            if (UnityEngine.Input.GetKeyDown (KeyCode.Alpha2)) {
                unit.Crouch = true;
            }
            Vector2 aim;
            if (UnityEngine.Input.GetMouseButton (0)) {
                var pos = (Vector2) UnityEngine.Input.mousePosition;
                aim = (pos - new Vector2 (Screen.width, Screen.height) * 0.5f).normalized;
            } else {
                aim = Vector2.zero;
            }

            var move = new Vector2 (
                UnityEngine.Input.GetAxis (UnityIdents.AxisHorizontal),
                UnityEngine.Input.GetAxis (UnityIdents.AxisVertical)).normalized;

            var ueb = Service<UnityEventBus>.Get ();
            ueb.Publish<ViewSetInput> (new ViewSetInput (move, aim));
        }

        void OnEnableState (InputEnableState eventData) {
            _inputEnabled = eventData.State;
        }
    }
}