Initial commit

Assets/Materials/Scripts/CelestialCalendarController.cs

@@ -0,0 +1,116 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class CelestialCalendarController : MonoBehaviour
+{
+    [System.Serializable]
+    public class PlanetCalendar
+    {
+        public GameObject planet;
+        public GameObject calendar;
+    }
+
+    [SerializeField] private List<PlanetCalendar> planetCalendars;
+
+    private GameObject _activeCalendar;
+    private Camera _activeCamera;
+
+    void Start()
+    {
+        foreach (var item in planetCalendars)
+        {
+            if (item.calendar != null)
+                item.calendar.SetActive(false);
+        }
+
+        UpdateActiveCamera();
+    }
+
+    void Update()
+    {
+        UpdateActiveCamera();
+
+        if (_activeCamera == null)
+        {
+            return;
+        }
+
+        for (int i = 0; i <= 9; i++)
+        {
+            if (Input.GetKeyDown(KeyCode.Alpha0 + i) ||
+                Input.GetKeyDown(KeyCode.Keypad0 + i))
+            {
+                HideActive();
+                return;
+            }
+        }
+
+        if (!Input.GetMouseButtonDown(0))
+            return;
+
+        Ray ray = _activeCamera.ScreenPointToRay(Input.mousePosition);
+        RaycastHit hit;
+
+        if (!Physics.Raycast(ray, out hit))
+        {
+            HideActive();
+            return;
+        }
+
+        foreach (var item in planetCalendars)
+        {
+            if (item.planet == null) continue;
+
+            if (hit.collider.gameObject == item.planet ||
+                hit.collider.transform.IsChildOf(item.planet.transform))
+            {
+                ToggleCalendar(item.calendar);
+                return;
+            }
+        }
+
+        HideActive();
+    }
+
+    void UpdateActiveCamera()
+    {
+        Camera[] cameras = Camera.allCameras;
+
+        foreach (var cam in cameras)
+        {
+            if (cam.enabled && cam.gameObject.activeInHierarchy)
+            {
+                _activeCamera = cam;
+                return;
+            }
+        }
+
+        _activeCamera = null;
+    }
+
+    void ToggleCalendar(GameObject calendar)
+    {
+        if (calendar == null) return;
+
+        if (_activeCalendar == calendar)
+        {
+            HideActive();
+            return;
+        }
+
+        HideActive();
+
+        calendar.SetActive(true);
+        _activeCalendar = calendar;
+    }
+
+    void HideActive()
+    {
+        if (_activeCalendar != null)
+        {
+            _activeCalendar.SetActive(false);
+            _activeCalendar = null;
+        }
+    }
+}