Plateau SDK Toolkitを使った花火大会シミュレーション

gistfile1.txt

using UnityEngine;
using System.Collections.Generic;
using PlateauToolkit.Rendering;

public class CameraController : MonoBehaviour
{
    public float moveSpeed = 10f; // カメラの移動速度
    public float aerialHeightOffset = 20f; // 上空モードの高さオフセット
    public Vector3 clickOffset = new Vector3(0, 0, 0); // クリック地点からのオフセット
    public List<Transform> objectsToWatch; // 注視するオブジェクトのリスト
    public float dayValue;
    public float nightValue;

    private Vector3 initialPosition; // カメラの初期位置
    private bool isGroundMode = false; // 地上モードかどうかのフラグ
    private int currentObjectIndex = 0; // 現在注視しているオブジェクトのインデックス
    EnvironmentController m_EnvironmentController;


    void Start()
    {
        // カメラの初期位置を設定し、真下を向かせる
        initialPosition = transform.position;
        initialPosition.y = aerialHeightOffset;
        transform.position = initialPosition;
        transform.rotation = Quaternion.Euler(90f, 0f, 0f);
        m_EnvironmentController = FindObjectOfType<EnvironmentController>();
    }

    void Update()
    {
        if (!isGroundMode)
        {
            if (Input.GetMouseButtonDown(0))
            {
                MoveToClickPosition();
            }
            else
            {
                MoveCamera();
            }
        }
        else
        {
            WatchObject();
            if (Input.GetKeyDown(KeyCode.UpArrow))
            {
                ResetToAerialPosition();
            }
        }
    }

    void MoveCamera()
    {
        // 入力に応じてカメラを地面と平行に移動させる
        float moveX = Input.GetAxis("Horizontal") * moveSpeed * Time.deltaTime;
        float moveZ = Input.GetAxis("Vertical") * moveSpeed * Time.deltaTime;
        Vector3 move = new Vector3(moveX, 0, moveZ);
        transform.Translate(move, Space.World);

        // カメラの高さを常に固定する
        Vector3 position = transform.position;
        position.y = aerialHeightOffset;
        transform.position = position;
    }

    void MoveToClickPosition()
    {
        Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
        RaycastHit hit;
        if (Physics.Raycast(ray, out hit))
        {
            Vector3 targetPosition = hit.point + clickOffset;
            transform.position = targetPosition;
            m_EnvironmentController.m_TimeOfDay = nightValue;
            isGroundMode = true;
            LookAtCurrentObject();
        }
    }

    void ResetToAerialPosition()
    {
        Vector3 position = transform.position;
        position.y = aerialHeightOffset;
        transform.position = position;
        transform.rotation = Quaternion.Euler(90f, 0f, 0f); // 真下を向く
        isGroundMode = false;
        m_EnvironmentController.m_TimeOfDay = dayValue;

    }

    void WatchObject()
    {
        if (Input.GetKeyDown(KeyCode.LeftArrow))
        {
            currentObjectIndex = (currentObjectIndex - 1 + objectsToWatch.Count) % objectsToWatch.Count;
            LookAtCurrentObject();
        }
        else if (Input.GetKeyDown(KeyCode.RightArrow))
        {
            currentObjectIndex = (currentObjectIndex + 1) % objectsToWatch.Count;
            LookAtCurrentObject();
        }
    }

    void LookAtCurrentObject()
    {
        if (objectsToWatch.Count > 0)
        {
            transform.LookAt(objectsToWatch[currentObjectIndex]);
        }
    }
}