/// <summary>
/// Creates a new beats key instance.
/// </summary>
private BeatsKey CreateKey()
{
var key = new BeatsKey();
key.OnRelease += () => OnKeyStateRelease(key);
return(key);
}
protected override void OnKeyStateRelease(BeatsKey key)
{
InvokeKeyRelease(key);
JudgeKeyRelease(key);
keyRecycler.Return(key);
}
/// <summary>
/// Judges the specified key release against hit objects.
/// </summary>
private void JudgeKeyRelease(BeatsKey key)
{
if (key.DraggerView == null)
return;
key.DraggerView.StartCircle.SetHold(false, key.LastUpdateTime);
}
public void UpdateInputs(float curTime)
{
if (!GameSession.IsPaused)
{
// Process beats cursor aiming.
if (hitBarCursor.IsActive)
{
// Aiming on hit bar?
if (IsOnHitBar(hitBarCursor.Input, out float pos))
{
hitBarCursor.HitBarPos = pos;
hitBarCursor.IsOnHitBar.Value = true;
}
else
{
hitBarCursor.IsOnHitBar.Value = false;
}
// Check all key strokes whether the cursor is within the hit object boundary.
foreach (var key in keyRecycler.ActiveObjects)
{
key.LastUpdateTime = curTime;
if (key.IsActive && key.DraggerView != null)
{
var dragger = key.DraggerView;
bool isHolding = dragger.IsCursorInRange(pos);
dragger.StartCircle.SetHold(isHolding, curTime);
}
}
}
var cursors = InputManager.GetCursors();
foreach (var cursor in cursors)
{
if (cursor.State.Value == InputState.Press)
{
BeatsKey pressedKey = null;
// If hit on the hit bar, register this as a new BeatsCursor.
if (!hitBarCursor.IsActive && IsOnHitBar(cursor, out float pos))
pressedKey = TriggerCursorPress(curTime, cursor, pos);
// If not hit on hit bar, this is treated as a key stoke.
else
pressedKey = TriggerKeyPress(curTime, cursor, cursor);
JudgeKeyPress(curTime, pressedKey);
}
// Record replay input data
if (cursor.IsActive.Value)
gameProcessor.RecordInput(cursor);
}
}
}
/// <summary>
/// Judges the specified key press against hit objects.
/// </summary>
private void JudgeKeyPress(float time, BeatsKey key)
{
// Return if no cursor is active.
if(!hitBarCursor.IsActive)
return;
// Find the first hit object where the cursor is within the X range.
foreach (var objView in hitObjectHolder.GetActiveObjects())
{
if (objView.IsCursorInRange(hitBarCursor.HitBarPos))
{
// Associate the hit object view with the key stroke.
if(objView is DraggerView draggerView)
key.DraggerView = draggerView;
var judgement = objView.JudgeInput(time, key.Input);
if (judgement != null)
{
gameProcessor.RecordJudgement(objView, judgement, false, keyCode: key.Input.Key);
gameProcessor.AddJudgement(judgement);
}
break;
}
}
}
/// <summary> /// Invokes the OnKeyRelease event. /// </summary> protected void InvokeKeyRelease(BeatsKey key) => OnKeyRelease?.Invoke(key);
/// <summary> /// Invokes the OnKeyPress event. /// </summary> protected void InvokeKeyPress(BeatsKey key) => OnKeyPress?.Invoke(key);
/// <summary>
/// Event called on key stroke release state.
/// </summary>
protected virtual void OnKeyStateRelease(BeatsKey key)
{
InvokeKeyRelease(key);
keyRecycler.Return(key);
}