public WeatherOverlay(World world, WeatherOverlayInfo info)
{
this.info = info;
this.world = world;
currentWindIndex = info.WindLevels.Length / 2;
targetWindXOffset = info.WindLevels[0];
maxParticleCount = CalculateParticleCount(Game.Renderer.Resolution.Width, Game.Renderer.Resolution.Height);
}
public WeatherOverlay(World world, WeatherOverlayInfo info)
{
this.info = info;
this.world = world;
targetWindStrengthIndex = info.ChangingWindLevel ? world.LocalRandom.Next(info.WindLevels.Length) : 0;
windUpdateCountdown = world.LocalRandom.Next(info.WindTick[0], info.WindTick[1]);
windStrength = info.WindLevels[targetWindStrengthIndex];
}
public WeatherOverlay(World world, WeatherOverlayInfo info)
{
this.info = info;
this.world = world;
currentWindIndex = info.WindLevels.Length / 2;
targetWindXOffset = info.WindLevels[0];
maxParticleCount = CalculateParticleCount(Game.Renderer.Resolution.Width, Game.Renderer.Resolution.Height);
}
public Particle(WeatherOverlayInfo info, MersenneTwister r, Rectangle viewport)
{
var x = r.Next(viewport.Left, viewport.Right);
var y = r.Next(viewport.Top, viewport.Bottom);
Pos = new int2(x, y);
Size = r.Next(info.ParticleSize[0], info.ParticleSize[1] + 1);
DirectionScatterX = info.ScatterDirection[0] + r.Next(info.ScatterDirection[1] - info.ScatterDirection[0]);
Gravity = float2.Lerp(info.Gravity[0], info.Gravity[1], r.NextFloat());
SwingOffset = float2.Lerp(info.SwingOffset[0], info.SwingOffset[1], r.NextFloat());
SwingSpeed = float2.Lerp(info.SwingSpeed[0], info.SwingSpeed[1], r.NextFloat());
SwingDirection = r.Next(2) == 0 ? 1 : -1;
SwingAmplitude = float2.Lerp(info.SwingAmplitude[0], info.SwingAmplitude[1], r.NextFloat());
Color = info.ParticleColors.Random(r);
TailColor = Color.FromArgb(info.LineTailAlphaValue, Color.R, Color.G, Color.B);
}