import java.awt.Graphics;


public class DrawAgentRadius implements IDrawAgent {

	double m_lfRadius;
	IStateAccessor m_stateAccess;
	
	int m_nColor=12;
	
	{ m_stateAccess = new StateAccessors.PassThrough(); }
	
	public DrawAgentRadius(double lfRadius) {
		m_lfRadius = lfRadius;
	}
	
	public DrawAgentRadius(double lfRadius, IStateAccessor accessor) {
		m_lfRadius = lfRadius;
		m_stateAccess= accessor;
	}
	
	public void setColor(int nColor) {
		m_nColor = nColor;
	}
	
	// override?
	public void draw(java.awt.Graphics g, IProjection p, double[] arrLfPoints,
			StateBundle[] arrAgentStates,
			CommGraph graph) {
		int nIdx = 0;
		try {
			g.setColor(globalsUI.getColorMap().getColor(m_nColor));
			int nRadScreen = p.scaleRadius(m_lfRadius);
			for(; nIdx < arrLfPoints.length; nIdx += 2) {
				g.drawArc(p.getScreenComp(0, arrLfPoints, nIdx)-nRadScreen, 
						p.getScreenComp(1, arrLfPoints, nIdx)-nRadScreen, 
						2*nRadScreen, 2*nRadScreen, 0, 360);
			}
		} catch(Exception e) {
			
		}
	}

}