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Tidy up code with constants

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This commit is contained in:
Dean Herbert 2023-07-13 23:12:29 +09:00
parent 8f826a3702
commit 1051982bc5
1 changed files with 30 additions and 15 deletions
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45
osu.Game/Screens/Menu/StarFountain.cs
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@ -28,29 +28,42 @@ namespace osu.Game.Screens.Menu
public void Shoot()
{
int dir = RNG.Next(-1, 2);
// left centre or right movement.
int direction = RNG.Next(-1, 2);
for (int i = 0; i < 192; i++)
const int total_stars = 192;
const float x_velocity_from_direction = 0.6f;
const float x_velocity_random_variance = 0.25f;
const float y_velocity_base = -2.0f;
const float y_velocity_random_variance = 0.25f;
const float x_spawn_position_variance = 10;
const float y_spawn_position_offset = 50;
for (int i = 0; i < total_stars; i++)
{
double offset = i * 3;
double initialOffset = i * 3;
starContainer.Add(starPool.Get(s =>
{
s.Velocity = new Vector2(dir * 0.6f + RNG.NextSingle(-0.25f, 0.25f), -RNG.NextSingle(2.2f, 2.4f));
s.Position = new Vector2(RNG.NextSingle(-5, 5), 50);
s.Velocity = new Vector2(
direction * x_velocity_from_direction + getRandomVariance(x_velocity_random_variance),
y_velocity_base + getRandomVariance(y_velocity_random_variance));
s.Position = new Vector2(getRandomVariance(x_spawn_position_variance), y_spawn_position_offset);
s.Hide();
using (s.BeginDelayedSequence(offset))
using (s.BeginDelayedSequence(initialOffset))
{
s.FadeIn();
s.ScaleTo(1);
double duration = RNG.Next(300, 1300);
s.FadeOutFromOne(duration, Easing.Out);
s.ScaleTo(RNG.NextSingle(1, 2.8f), duration, Easing.Out);
s.Expire();
s.ScaleTo(1)
.ScaleTo(RNG.NextSingle(1, 2.8f), duration, Easing.Out)
.FadeOutFromOne(duration, Easing.Out)
.Expire();
}
}));
}
@ -78,12 +91,12 @@ namespace osu.Game.Screens.Menu
}
};
rotation = RNG.NextSingle(-2f, 2f);
rotation = getRandomVariance(2);
}
protected override void Update()
{
const float gravity = 0.004f;
const float gravity = 0.003f;
base.Update();
@ -95,5 +108,7 @@ namespace osu.Game.Screens.Menu
Rotation += rotation * elapsed;
}
}
private static float getRandomVariance(float variance) => RNG.NextSingle(-variance, variance);
}
}