public void DrawBar(FpsController fpsController, float barRadius)
{
float barThickness = fpsController.ammoBarThickness;
float ammoBarOutlineThickness = fpsController.ammoBarOutlineThickness;
float angRadMin = -fpsController.ammoBarAngularSpanRad / 2;
float angRadMax = fpsController.ammoBarAngularSpanRad / 2;
// draw bullets
Draw.LineEndCaps = LineEndCap.Round;
float innerRadius = barRadius - barThickness / 2;
float bulletThickness = (innerRadius * fpsController.ammoBarAngularSpanRad / totalBullets) * bulletThicknessScale;
for (int i = 0; i < totalBullets; i++)
{
float t = i / (totalBullets - 1f);
float angRad = Mathf.Lerp(angRadMin, angRadMax, t);
Vector2 dir = ShapesMath.AngToDir(angRad);
Vector2 origin = dir * barRadius;
Vector2 offset = dir * (barThickness / 2f - ammoBarOutlineThickness * 1.5f);
float alpha = 1;
bool hasBeenFired = i >= bullets;
if (hasBeenFired && Application.isPlaying)
{
float timePassed = Time.time - bulletFireTimes[i];
float tFade = Mathf.Clamp01(timePassed / bulletDisappearTime);
alpha = 1f - tFade;
origin = GetBulletEjectPos(origin, tFade);
float angle = timePassed * (bulletEjectAngSpeed + Mathf.Cos(i * 92372.8f) * ejectRotSpeedVariance);
offset = ShapesMath.Rotate(offset, angle);
}
Vector2 a = origin + offset;
Vector2 b = origin - offset;
Draw.Line(a, b, bulletThickness, new Color(1, 1, 1, alpha));
}
FpsController.DrawRoundedArcOutline(Vector2.zero, barRadius, barThickness, ammoBarOutlineThickness, angRadMin, angRadMax);
}