Files
badeend-go/Assets/CollectableDuckManager.cs

111 lines
3.3 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using Mapbox.CheapRulerCs;
using Mapbox.Unity.Map;
using UnityEngine;
public class CollectableDuckManager : MonoBehaviour
{
public List<CollectableDuckData> collectableDucks;
private readonly HashSet<CollectableDuckData> _collectedDucks = new HashSet<CollectableDuckData>();
private readonly Dictionary<CollectableDuckData, CollectableDuck> _spawnedDucks = new Dictionary<CollectableDuckData, CollectableDuck>();
public AbstractMap map;
public Transform player;
/// <summary>
/// Spawn distance in meters (i.e. how close should the player be to a duck before it spawns on the map
/// </summary>
public float spawnDistance = 50;
public CollectableDuck duckSpawnPrefab;
private static CollectableDuckManager _instance;
public static CollectableDuckManager Instance
{
get { return _instance; }
private set { _instance = value; }
}
public CollectableDuckManager()
{
Instance = this;
}
private void Awake()
{
_collectedDucks.Clear();
foreach (var duck in collectableDucks.Where(duck => PlayerPrefs.GetInt("duck." + duck.Id) > 0))
{
_collectedDucks.Add(duck);
}
}
private void Update()
{
var ruler = new CheapRuler(map.CenterLatitudeLongitude.x, CheapRulerUnits.Meters);
var playerPosition = map.WorldToGeoPosition(player.position).ToArray();
for (int i = 0; i < collectableDucks.Count; i++)
{
var duck = collectableDucks[i];
var duckCoord = duck.LatitudeLongitude;
var dist = ruler.Distance(duckCoord.ToArray(), playerPosition);
// Debug.Log("Distance to " + duck.name + ": " + dist);
if (dist < spawnDistance && !_collectedDucks.Contains(duck))
{
SpawnDuck(duck);
}
else
{
RemoveDuck(duck);
}
}
}
private void SpawnDuck(CollectableDuckData duck)
{
if (!_spawnedDucks.ContainsKey(duck))
{
// Spawn the duck
var duckSpawn = Instantiate(duckSpawnPrefab, map.GeoToWorldPosition(duck.LatitudeLongitude),
Quaternion.identity, transform);
duckSpawn.CollectableDuckData = duck;
var duckModel = Instantiate(duck.ModelPrefab, duckSpawn.transform);
duckModel.transform.localPosition = Vector3.zero;
_spawnedDucks[duck] = duckSpawn;
}
else
{
if (!_spawnedDucks[duck].gameObject.activeSelf)
{
_spawnedDucks[duck].gameObject.SetActive(true);
}
}
}
private void RemoveDuck(CollectableDuckData duck)
{
if (_spawnedDucks.ContainsKey(duck))
{
if (_spawnedDucks[duck].gameObject.activeSelf)
{
_spawnedDucks[duck].gameObject.SetActive(false);
}
}
}
public void DuckCollected(CollectableDuckData duck)
{
_collectedDucks.Add(duck);
PlayerPrefs.SetInt("duck." + duck.Id, 1);
DuckStickerManager.Instance.OnStickerCollected(duck.StickerData);
RemoveDuck(duck);
}
}