public static void DrawLine(Vector3 start, Vector3 end, Color color, float duration = 0, float width = 1)
{
//early out if there is no Camera.main to calculate the width
if (!Camera.main)
{
return;
}
GameObject line = new GameObject("debug_line");
//set the params of the line renderer - http://docs.unity3d.com/Documentation/ScriptReference/LineRenderer.html
LineRenderer lineRenderer = line.AddComponent <LineRenderer>();
lineRenderer.material = new Material(Shader.Find("Mobile/Particles/Additive"));
lineRenderer.SetPosition(0, start);
lineRenderer.SetPosition(1, end);
lineRenderer.SetColors(color, color);
lineRenderer.SetWidth(DebugLine.CalcPixelHeightAtDist((start - Camera.main.transform.position).magnitude) * width,
DebugLine.CalcPixelHeightAtDist((end - Camera.main.transform.position).magnitude) * width);
//add the MonoBehaviour instance
DebugLine debugLine = line.AddComponent <DebugLine>();
//set the time to expire - default is 0 (will only draw for one update cycle)
//use Update or FixedUpdate depending on the time of the invoking call
if (Time.deltaTime == Time.fixedDeltaTime)
{
debugLine.fixed_destroy_time = Time.fixedTime + duration;
}
else
{
debugLine.destroy_time = Time.time + duration;
}
}
public static void DrawLine(
Vector3 start,
Vector3 end,
Color color,
Color endColor,
float duration = 0,
float width = 1,
Material material = null)
{
if (!Camera.main)
{
return;
}
if (!material)
{
material = new Material(Shader.Find("Particles/Additive"));
}
var instance = new GameObject("sound ray");
var line = instance.AddComponent <LineRenderer>();
line.material = material;
line.SetPosition(0, start);
line.SetPosition(1, end);
line.SetColors(color, endColor);
line.SetWidth(DebugLine.CalcPixelHeightAtDist(
(start - Camera.main.transform.position).magnitude) * width,
DebugLine.CalcPixelHeightAtDist(
(end - Camera.main.transform.position).magnitude) * width);
instance.AddComponent <DebugLine>().lifetime = duration;
}