using UnityEngine;
using System;

[Serializable]
public class Render
{
  Monolith mono;

  public void Start(Monolith mono)
  {
    this.mono = mono;
  }

  public Mesh meshCube, meshSphere, meshGlobe, meshMissile;
  public Material matDefault;

  Matrix4x4 globeM4 = new Matrix4x4();
  Matrix4x4 mainConM4 = new Matrix4x4();
  Matrix4x4 cursorM4 = new Matrix4x4();
  public void Update()
  {
    globeM4.SetTRS(
      mono.globePos,
      Quaternion.identity,
      Vector3.one * mono.radius
    ); Graphics.DrawMesh(meshGlobe, globeM4, matDefault, 0);

    for (int i = 0; i < mono.landChunks.Length; i++)
    {
      Vector3 pos = mono.globePos + mono.landChunks[i] * Vector3.forward * mono.radius;

      // Graphics.DrawMesh(meshCube, pos, mono.landChunks[i], matDefault, 0);
    }

    mainConM4.SetTRS(
      mono.rig.mainConPos,
      mono.rig.mainConRot,
      Vector3.one * 0.1f
    ); Graphics.DrawMesh(meshCube, mainConM4, matDefault, 0);

    cursorM4.SetTRS(
      mono.rig.cursor,
      mono.rig.headsetRot,
      Vector3.one * 0.1f
    ); Graphics.DrawMesh(meshCube, cursorM4, matDefault, 0);



    for (int i = 0; i < mono.missiles.Length; i++)
    {
      Missile missile = mono.missiles[i];

      if (missile.active)
      {
        Graphics.DrawMesh(meshCube, 
          mono.globePos + missile.from * Vector3.forward * mono.radius,
          missile.from.normalized, matDefault, 0
        );
        
        Graphics.DrawMesh(meshMissile, missile.pos, missile.current, matDefault, 0);
      }
    }
  }
}