public override void Update(float dt)
{
if (Delay > 0)
{
Delay -= dt;
return;
}
T += dt;
if (T > 0.3f)
{
if (Run.Level != null && Run.Level.Biome is CaveBiome)
{
R = Math.Max(0, R - dt * 3 * Mod);
G = Math.Max(0, G - dt * 0.3f * Mod);
B = Math.Max(0, B - dt * Mod);
}
else
{
R = Math.Max(0, R - dt * 0.3f * Mod);
G = Math.Max(0, G - dt * Mod);
B = Math.Max(0, B - dt * 3 * Mod);
}
}
if (Growing)
{
Scale += dt;
if (Scale >= ScaleTar)
{
Scale = ScaleTar;
Growing = false;
}
}
else
{
Scale -= dt * (Target.HasValue ? 0.33f : 0.5f);
if (Scale <= 0)
{
Done = true;
return;
}
}
Vy += dt * Mod * 20;
if (Target.HasValue)
{
var t = Target.Value;
var dx = t.X - Position.X - Offset.X;
var dy = t.Y - Position.Y - Offset.Y;
var d = MathUtils.Distance(Vx, Vy) + dt * 30;
var angle = Math.Atan2(dy, dx);
var va = Math.Atan2(-Vy, -Vx);
va = MathUtils.LerpAngle(va, angle, dt * 4);
Vx = (float)-Math.Cos(va) * d;
Vy = (float)-Math.Sin(va) * d;
}
Offset.X -= Vx * dt;
Offset.Y -= Vy * dt;
if (Owner != null)
{
X = Owner.CenterX;
Y = Owner.Bottom;
if (Owner.TryGetComponent <ZComponent>(out var z))
{
Y -= z.Z;
}
}
if (Hurts)
{
GetComponent <CircleBodyComponent>().Position = Position + Offset;
}
}
