using UnityEngine;

namespace DCFApixels
{
    public class DebugXSample_Lines : MonoBehaviour
    {
        public Gradient Gradient;
        public float GradientMultiplier = 5;
        public Transform[] StartLines;
        public Transform[] EndLines;

        public float WidthMultiplier = 1f;

        private void OnDrawGizmos()
        {
            int i = -1;

            i++; DebugX.Draw(GetColor(StartLines[i], EndLines[i])).Line(StartLines[i].position, EndLines[i].position);
            i++; DebugX.Draw(GetColor(StartLines[i], EndLines[i])).WidthLine(StartLines[i].position, EndLines[i].position, 0.2f * WidthMultiplier);
            i++; DebugX.Draw(GetColor(StartLines[i], EndLines[i])).WidthOutLine(StartLines[i].position, EndLines[i].position, 0.2f * WidthMultiplier);
            i++; DebugX.Draw(GetColor(StartLines[i], EndLines[i])).ZigzagLine(StartLines[i].position, EndLines[i].position, 0.2f * WidthMultiplier);

            i++; DebugX.Draw(GetColor(StartLines[i], EndLines[i])).LineFade(StartLines[i].position, EndLines[i].position);
            i++; DebugX.Draw(GetColor(StartLines[i], EndLines[i])).LineArrow(StartLines[i].position, EndLines[i].position);
            i++; DebugX.Draw(GetColor(StartLines[i], EndLines[i])).Line(StartLines[i].position, EndLines[i].position, DebugXLine.Arrow, DebugXLine.Arrow);
            i++; DebugX.Draw(GetColor(StartLines[i], EndLines[i])).Line(StartLines[i].position, EndLines[i].position, DebugXLine.Arrow, DebugXLine.Fade);
            i++; DebugX.Draw(GetColor(StartLines[i], EndLines[i])).Line(StartLines[i].position, EndLines[i].position, DebugXLine.Fade, DebugXLine.Fade);
        }
        private Color GetColor(Transform pos1, Transform pos2)
        {
            Vector3 pos = (pos1.localPosition + pos2.localPosition) * 0.5f;
            pos /= GradientMultiplier == 0 ? 1 : GradientMultiplier;
            pos += Vector3.one * 0.5f;
            float t = pos.x + pos.y + pos.z;
            t /= 3f;
            return Gradient.Evaluate(Mathf.Clamp01(t));
        }
    }
}