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Use switch with type matching in place of if-else where possible

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Dean Herbert
2018-07-17 14:35:09 +09:00
parent b69f61886c
commit 825941aff1
12 changed files with 150 additions and 131 deletions
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65
osu.Game.Rulesets.Osu/Replays/OsuAutoGenerator.cs
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@ -285,44 +285,45 @@ namespace osu.Game.Rulesets.Osu.Replays
AddFrameToReplay(startFrame);
// We add intermediate frames for spinning / following a slider here.
if (h is Spinner)
switch (h)
{
Spinner s = h as Spinner;
Vector2 difference = startPosition - SPINNER_CENTRE;
float radius = difference.Length;
float angle = radius == 0 ? 0 : (float)Math.Atan2(difference.Y, difference.X);
double t;
for (double j = h.StartTime + FrameDelay; j < s.EndTime; j += FrameDelay)
// We add intermediate frames for spinning / following a slider here.
case Spinner spinner:
{
t = ApplyModsToTime(j - h.StartTime) * spinnerDirection;
Vector2 difference = startPosition - SPINNER_CENTRE;
Vector2 pos = SPINNER_CENTRE + CirclePosition(t / 20 + angle, SPIN_RADIUS);
AddFrameToReplay(new OsuReplayFrame((int)j, new Vector2(pos.X, pos.Y), action));
float radius = difference.Length;
float angle = radius == 0 ? 0 : (float)Math.Atan2(difference.Y, difference.X);
double t;
for (double j = h.StartTime + FrameDelay; j < spinner.EndTime; j += FrameDelay)
{
t = ApplyModsToTime(j - h.StartTime) * spinnerDirection;
Vector2 pos = SPINNER_CENTRE + CirclePosition(t / 20 + angle, SPIN_RADIUS);
AddFrameToReplay(new OsuReplayFrame((int)j, new Vector2(pos.X, pos.Y), action));
}
t = ApplyModsToTime(spinner.EndTime - h.StartTime) * spinnerDirection;
Vector2 endPosition = SPINNER_CENTRE + CirclePosition(t / 20 + angle, SPIN_RADIUS);
AddFrameToReplay(new OsuReplayFrame(spinner.EndTime, new Vector2(endPosition.X, endPosition.Y), action));
endFrame.Position = endPosition;
break;
}
t = ApplyModsToTime(s.EndTime - h.StartTime) * spinnerDirection;
Vector2 endPosition = SPINNER_CENTRE + CirclePosition(t / 20 + angle, SPIN_RADIUS);
AddFrameToReplay(new OsuReplayFrame(s.EndTime, new Vector2(endPosition.X, endPosition.Y), action));
endFrame.Position = endPosition;
}
else if (h is Slider)
{
Slider s = h as Slider;
for (double j = FrameDelay; j < s.Duration; j += FrameDelay)
case Slider slider:
{
Vector2 pos = s.StackedPositionAt(j / s.Duration);
AddFrameToReplay(new OsuReplayFrame(h.StartTime + j, new Vector2(pos.X, pos.Y), action));
}
for (double j = FrameDelay; j < slider.Duration; j += FrameDelay)
{
Vector2 pos = slider.StackedPositionAt(j / slider.Duration);
AddFrameToReplay(new OsuReplayFrame(h.StartTime + j, new Vector2(pos.X, pos.Y), action));
}
AddFrameToReplay(new OsuReplayFrame(s.EndTime, new Vector2(s.StackedEndPosition.X, s.StackedEndPosition.Y), action));
AddFrameToReplay(new OsuReplayFrame(slider.EndTime, new Vector2(slider.StackedEndPosition.X, slider.StackedEndPosition.Y), action));
break;
}
}
// We only want to let go of our button if we are at the end of the current replay. Otherwise something is still going on after us so we need to keep the button pressed!