public static void DrawRect(Vector3 min, Vector3 max)
{
Vector3 leftTop = min;
Vector3 leftBtm = new Vector3(min.x, min.y, max.z);
Vector3 rightBtm = max;
Vector3 rightTop = new Vector3(max.x, min.y, min.z);
Vector3[] points = { leftTop, leftBtm, rightBtm, rightTop, leftTop };
DebugLine.DrawLine(points);
}
public static void DrawRay(
Vector3 start,
Vector3 dir,
Color color,
Color endColor,
float duration = 0,
float width = 1)
{
DebugLine.DrawLine(start, start + dir, color, endColor, duration, width);
}
public static void DrawLine(Vector3 start, Vector3 end, UnityEngine.Color color = default(UnityEngine.Color), float duration = 0.0f, float width = 1.0f, bool depthTest = true)
{
if (color.Equals(default(UnityEngine.Color)))
{
color = DebugColor.normal;
}
if (isEnabled)
{
if (Application.isEditor && Application.isPlaying)
{
UnityEngine.Debug.DrawLine(start, end, color, duration, depthTest);
}
if (Application.isPlaying && isGamingEnabled)
{
DebugLine.DrawLine(start, end, color, duration, width);
}
}
}
void FixedUpdate()
{
var position = listener.position - transform.position;
var distance = Vector3.Distance(listener.position, transform.position);
var ray = new Ray(transform.position, position);
var hits = Physics.RaycastAll(ray, distance, layerMask);
var attenuation = (hits.Length > 1)?1f:0f;
sound = new RaycastSound(
name: name,
time: distance / speedOfSound,
volume: audio.volume,
absorption: 0f,
roughness: 0f,
occlusion: 0f,
attenuation: attenuation,
position: position);
#if _DEBUG
var nearest = ray.GetPoint(distance);
DebugLine.DrawLine(ray.origin, nearest, Color.red, Color.red, 10f, 1f);
#endif
}
//draw line functions - http://docs.unity3d.com/Documentation/ScriptReference/Debug.DrawLine.html
public static void DrawLine(Vector3 start, Vector3 end)
{
DebugLine.DrawLine(start, end, Color.white);
}
//draw ray functions - http://docs.unity3d.com/Documentation/ScriptReference/Debug.DrawRay.html
public static void DrawRay(Vector3 start, Vector3 dir)
{
DebugLine.DrawLine(start, start + dir, Color.white);
}
IEnumerator BouncingSound(
float volume,
float distance,
Color color,
Ray ray)
{
if (volume <= 0)
{
yield break;
}
if ((transform.position - ray.origin).sqrMagnitude > range * range)
{
yield break;
}
yield return(new WaitForFixedUpdate());
var hits = Physics.RaycastAll(ray, distance, layerMask);
var list = hits.OrderBy(hit => hit.distance);
var nextColor = Color.Lerp(
color, new Color(color.r, color.g, color.b, 0), 0.5f);
var nearest = ray.GetPoint(distance);
if (list.Any())
{
var hit = list.First();
var renderer = hit.transform.GetComponent <Renderer>();
var tex = renderer.material.mainTexture as Texture2D;
if (list.Any())
{
nearest = hit.point;
}
if (tex == null)
{
(tex = new Texture2D(1, 1)).SetPixel(0, 0,
renderer.material.color);
}
var coords = Vector2.Scale(
hit.textureCoord,
new Vector2(tex.width, tex.height));
var texel = tex.GetPixel((int)coords.x, (int)coords.y);
nextColor = Color.Lerp(nextColor, texel, 0.5f);
yield return(StartCoroutine(BouncingSound(
volume: CalculateDampening(volume, texel.grayscale),
distance: distance,
color: nextColor,
ray: new Ray(
origin: hit.point,
direction: Vector3.Reflect(
inDirection: ray.direction + ray.origin,
inNormal: hit.normal)))));
}
else
{
yield return(StartCoroutine(BouncingSound(
volume: CalculateDiffusion(volume),
distance: distance,
color: nextColor,
ray: new Ray(
origin: ray.GetPoint(distance),
direction: ray.direction))));
}
//#if _DEBUG
DebugLine.DrawLine(ray.origin, nearest, color, nextColor, 10f, 1f);
//#endif
}