private static void _drawHealthBar(Graphics gfx, float x, float y, double amount)
{
int hpBarWidth = 50;
int hpBarHeight = 9;
int hpBarRadius = 4;
Rectangle bounds = new Rectangle((int)x - hpBarWidth / 2, (int)y, hpBarWidth, hpBarHeight);
System.Drawing.Color color = System.Drawing.Color.Green;
if (amount >= 0.5)
{
color = GraphicsUtils.Blend(System.Drawing.Color.Orange, System.Drawing.Color.Green, (1.0 - amount) / 0.5);
}
else
{
color = GraphicsUtils.Blend(System.Drawing.Color.Red, System.Drawing.Color.Orange, (0.5 - amount) / 0.5);
}
using (Brush brush = new SolidBrush(System.Drawing.Color.White))
GraphicsUtils.FillRoundedRectangle(gfx, brush, bounds, hpBarRadius);
gfx.SetClip(GraphicsUtils.RoundedRect(bounds, hpBarRadius), CombineMode.Replace);
using (Brush brush = new SolidBrush(color))
gfx.FillRectangle(brush, new Rectangle((int)x - hpBarWidth / 2, (int)y, (int)(hpBarWidth * amount), hpBarHeight));
gfx.ResetClip();
using (Brush brush = new SolidBrush(System.Drawing.Color.Black))
using (Pen pen = new Pen(brush))
GraphicsUtils.DrawRoundedRectangle(gfx, pen, new Rectangle((int)(x - hpBarWidth / 2), (int)y, hpBarWidth, hpBarHeight), hpBarRadius);
}