Ejemplo n.º 1
0
        private void PickupOrDrop()
        {
            if (Carrying != null)
            {
                Carrying.OnDropped(this);
                if (Carrying is PuzzlePiece pl && !pl.IsPlacedOnGrid)
                {
                    Carrying.AnimateMove(Position + new Vector2(0, -10));
                    _dropItem.Play();
                }
                Carrying.Color = Color.White;
                Carrying       = null;
                return;
            }

            if (TargetEntity != null)
            {
                Carrying       = TargetEntity;
                Carrying.Depth = Depths.PlayerCarry;
                Carrying.OnPickedUp(this);
                _pickupItem.Play();
            }
        }
Ejemplo n.º 2
0
        public override void Update(GameTime gameTime)
        {
            if (!IsActive)
            {
                return;
            }

            var gamePad = GamePad.GetState(Index);
            var kb      = Keyboard.GetState();

            if (JustPressed(gamePad, Buttons.A) || JustTriggered(gamePad, x => x.Right) || JustPressed(kb, Keys.L, Keys.C) || (Index == PlayerIndex.One && Input.KeyPressed(Keys.Space)))
            {
                PickupOrDrop();
            }

            var pressedRotateLeft  = JustPressed(gamePad, Buttons.LeftShoulder) || JustPressed(gamePad, Buttons.X) || JustPressed(kb, Keys.J, Keys.V) || (Index == PlayerIndex.One && Input.KeyPressed(Keys.Z));
            var pressedRotateRight = JustPressed(gamePad, Buttons.RightShoulder) || JustPressed(gamePad, Buttons.B) || JustPressed(kb, Keys.K, Keys.B) || (Index == PlayerIndex.One && Input.KeyPressed(Keys.X));

            if (Carrying != null)
            {
                Carrying?.AnimateMove(Position + new Vector2(0, -20), 1);

                if (pressedRotateLeft)
                {
                    RotateCarried(-1);
                }
                if (pressedRotateRight)
                {
                    RotateCarried(1);
                }
            }

            if (pressedRotateLeft || pressedRotateRight)
            {
                var change = (pressedRotateLeft ? -1 : 0) + (pressedRotateRight ? 1 : 0);
                Q19Game.Instance.Scene.Visit(e =>
                {
                    if (e is PuzzlesPreview pp)
                    {
                        pp.GoTo(change);
                    }
                });
            }

            var moveInput = GetGamePadMovement(gamePad);

            if (Q19Game.DebugIsActivePlayer(Index))
            {
                moveInput += GetKeyboardMovement(kb, PlayerIndex.One);
            }
            else if (Index < PlayerIndex.Three)
            {
                moveInput += GetKeyboardMovement(kb, Index);
            }

            if (_disableInput)
            {
                var currentTarget    = _autoMoveTargets[0];
                var toTarget         = currentTarget - Position;
                var distanceToTarget = toTarget.Length();
                moveInput = toTarget;
                if (distanceToTarget < Speed * (float)gameTime.ElapsedGameTime.TotalSeconds)
                {
                    _autoMoveTargets.RemoveAt(0);
                    if (!_autoMoveTargets.Any())
                    {
                        _disableInput = false;
                    }
                }
            }

            var isMoving = moveInput != Vector2.Zero;

            if (isMoving)
            {
                var movement = Vector2.Normalize(moveInput) * Speed * (float)gameTime.ElapsedGameTime.TotalSeconds;

                #region level bound collision

                var result = Q19Game.Instance.Scene.Level.IsWithinBounds(this, movement);
                if (result.CollidingX)
                {
                    movement.X = 0;
                }
                if (result.CollidingY)
                {
                    movement.Y = 0;
                }

                #endregion


                Position += movement;
            }

            _movementSounds.UpdateMovementSound(isMoving, gameTime);

            var pickupEntities  = Q19Game.Instance.GetAllPickupEntities();
            var closestDistance = float.MaxValue;
            TargetEntity = null;
            foreach (var pickupEntity in pickupEntities)
            {
                var distance = Vector2.DistanceSquared(pickupEntity.Position, Position);
                if (distance < closestDistance)
                {
                    closestDistance = distance;
                    TargetEntity    = pickupEntity;
                }
            }
            if (closestDistance > PickupDistance * PickupDistance)
            {
                TargetEntity = null;
            }
            else
            {
                TargetEntity.TouchFocus(PlayerColor);
            }

            // Highlight fire and piece when close enough to burn a piece
            if (Carrying != null)
            {
                Carrying.Color = Color.White;
                Q19Game.Instance.Scene.Visit(e =>
                {
                    if (e is Fire f && f.CarriedBy == null &&
                        Vector2.DistanceSquared(Carrying.Position, f.Position) < Fire.FireTossDistance * Fire.FireTossDistance)
                    {
                        f.TouchFocus(PlayerColor);
                        Carrying.Color = Color.Red;
                    }
                });
            }

            _previousGamePadState  = gamePad;
            _previousKeyboardState = kb;
            base.Update(gameTime);
        }