using DCFApixels.DebugXCore.Samples.Internal;

using UnityEngine;

namespace DCFApixels.DebugXCore.Samples

{

[SelectionBase]

public class DebugXSample_Raycasts2D : MonoBehaviour

{

public Gradient Gradient;

public float GradientMultiplier = 5;

public Transform[] Points;

public Transform WarrningPoint;

public Transform RotatedTransform;

public float RotationSpeed = 30;

private void Update()

{

#if !UNITY_EDITOR

Draw();

#endif

if (Application.isPlaying && RotatedTransform)

{

RotatedTransform.Rotate(new Vector3(0, RotationSpeed * Time.deltaTime, 0));

}

}

#if UNITY_EDITOR

private void OnDrawGizmos()

{

Draw();

}

#endif

private void Draw()

{

#if DEBUGX_ENABLE_PHYSICS2D

int i = 0;

const float RADIUS_M = 0.5f;

Transform point;

Ray ray;

RaycastHit2D hit;

point = Points[i++];

ray = new Ray(point.position, point.forward);

hit = Physics2D.Raycast(ray.origin, ray.direction, float.PositiveInfinity, -1);

DebugX.Draw(GetColor(point)).Raycast2D(ray, hit);

point = Points[i++];

ray = new Ray(point.position, point.forward);

hit = Physics2D.CircleCast(ray.origin, point.localScale.x * RADIUS_M, ray.direction, float.PositiveInfinity, int.MaxValue);

DebugX.Draw(GetColor(point)).CircleCast2D(ray, point.localScale.x * RADIUS_M, hit);

point = Points[i++];

ray = new Ray(point.position, point.forward);

hit = Physics2D.BoxCast(ray.origin, point.localScale, point.eulerAngles.z, ray.direction, float.PositiveInfinity, int.MaxValue);

DebugX.Draw(GetColor(point)).BoxCast2D(ray, point.eulerAngles.z, point.localScale, hit);

point = Points[i++];

ray = new Ray(point.position, point.forward);

hit = Physics2D.CapsuleCast(ray.origin, point.localScale, CapsuleDirection2D.Vertical, point.eulerAngles.z, ray.direction, float.PositiveInfinity, int.MaxValue);

DebugX.Draw(GetColor(point)).CapsuleCast2D(ray, point.eulerAngles.z, point.localScale, CapsuleDirection2D.Vertical, hit);

#else

DebugX.Draw(GetColor(WarrningPoint).Inverse()).Text(WarrningPoint.position, "Add \"DEBUGX_ENABLE_PHYSICS2D\" define", DebugXTextSettings.WorldSpace.Size(22).Anchor(TextAnchor.MiddleCenter));

#endif

}

private Color GetColor(Transform pos1)

{

return Gradient.Evaluate(pos1, GradientMultiplier);

}

}

}