コード例 #1
0
        public override void Update(GameTime gameTime)
        {
            float delta = (float)gameTime.ElapsedGameTime.TotalMilliseconds;

            leftPressed   = InputManager.GetValue("left");
            rightPressed  = InputManager.GetValue("right");
            upPressed     = InputManager.GetValue("up");
            downPressed   = InputManager.GetValue("down");
            placePressed  = InputManager.GetValue("place");
            removePressed = InputManager.GetValue("remove");
            pausePressed  = InputManager.GetValue("pause");
            savePressed   = InputManager.GetValue("save");
            if (beatNotificationOpacity > 0)
            {
                beatNotificationOpacity -= beatNotificationOpacityRate;
            }
            if (beatNotificationOpacity < 0)
            {
                beatNotificationOpacity = 0;
            }
            if (Music.beatWait)
            {
                Music.beatWait = false;
                HitBeat();
            }
            if (beginWaitCooldown > 0)
            {
                beginWaitCooldown--;
            }
            else
            {
                if (leftPressed && !prevLeftPressed)
                {
                    currentColumn--;
                    if (currentColumn < 0)
                    {
                        currentColumn = 3;
                    }
                }
                if (rightPressed && !prevRightPressed)
                {
                    currentColumn++;
                    if (currentColumn > 3)
                    {
                        currentColumn = 0;
                    }
                }
                if (upPressed)
                {
                    if (!prevUpPressed || timeShiftPressLength > timeShiftPressLengthGate)
                    {
                        TimeElapsed = snapTime(TimeElapsed + msPerBeatDiv);
                    }
                    timeShiftPressLength += delta;
                }
                if (downPressed)
                {
                    if (!prevDownPressed || timeShiftPressLength > timeShiftPressLengthGate)
                    {
                        TimeElapsed = snapTime(TimeElapsed - msPerBeatDiv);
                    }
                    timeShiftPressLength += delta;
                }
                if (!upPressed && !downPressed)
                {
                    timeShiftPressLength = 0;
                }
                if (placePressed && !prevPlacePressed)
                {
                    Columns[currentColumn].Add(snapTime(TimeElapsed));
                    Columns[currentColumn].Sort((a, b) => { return(Math.Sign(a - b)); });
                }
                if (removePressed && !prevRemovePressed)
                {
                    List <float> column = Columns[currentColumn];
                    for (int i = 0; i < column.Count; i++)
                    {
                        int noteY          = TimeToPosition(column[i]);
                        int halfNoteHeight = NoteHeight / 2;
                        int centerY        = noteY + halfNoteHeight;
                        if (centerY - halfNoteHeight <= boardHeight && centerY + halfNoteHeight >= boardHeight)
                        {
                            //destroy the note
                            column.RemoveAt(i);
                            break;
                        }
                    }
                }
                if (pausePressed && !prevPausePressed)
                {
                    if (TimeModifier == 0)
                    {
                        TimeModifier = 1;
                        //MediaPlayer.Play(Music, new TimeSpan((long)(TimeElapsed * TimeSpan.TicksPerMillisecond)));
                        PlayMusic((uint)TimeElapsed);
                        TimeBegan = (float)(gameTime.TotalGameTime.TotalMilliseconds - TimeElapsed);
                    }
                    else
                    {
                        TimeModifier = 0;
                        //MediaPlayer.Pause();
                        PauseMusic();
                    }
                }
                if (savePressed && !prevSavePressed)
                {
                    save();
                }
            }

            prevLeftPressed   = leftPressed;
            prevRightPressed  = rightPressed;
            prevUpPressed     = upPressed;
            prevDownPressed   = downPressed;
            prevPlacePressed  = placePressed;
            prevRemovePressed = removePressed;
            prevPausePressed  = pausePressed;
            prevSavePressed   = savePressed;
            base.Update(gameTime);
        }