public static void LoadMapFromXML()
{
TextAsset asset = Resources.Load <TextAsset>("BackgroundSplit");
MemoryStream stream = new MemoryStream(asset.bytes);
XmlSerializer serializer = new XmlSerializer(typeof(BackgroundPieceCollection));
BackgroundPieceCollection collection = (BackgroundPieceCollection)serializer.Deserialize(XmlReader.Create(stream));
List <BackgroundPiece> piecesToLoad = collection.FindWithin(0, 8640, 0, 19200);
foreach (BackgroundPiece piece in piecesToLoad)
{
if (piece.shown != true)
{
var bundle = AssetBundle.LoadFromFile(Application.streamingAssetsPath + "/background/backgroundsplit-" + piece.x + "-" + piece.y + ".normal");
if (bundle == null)
{
Debug.Log("Fail to Load Bundle");
return;
}
var backgroundTexture = bundle.LoadAsset <Texture2D>(piece.resName);
Sprite sprite = Sprite.Create(backgroundTexture, new Rect(0, 0, backgroundTexture.width, backgroundTexture.height), new Vector2(0.5f, 0.5f));
GameObject obj = new GameObject();
SpriteRenderer renderer = obj.AddComponent <SpriteRenderer>();
renderer.sprite = sprite;
int posx = 0;
int posy = 0;
for (int i = 0; i <= 37 - piece.y; i++)
{
if (i == 0)
{
posy += 128;
}
if (i == 1)
{
posy += 128 + 256;
}
if (i > 1)
{
posy += 512;
}
}
for (int i = 0; i <= piece.x; i++)
{
if (i == 16)
{
posx += 224 + 256;
}
else
{
posx += 512;
}
}
obj.transform.position = new Vector3(posx / 100.0f, posy / 100.0f, 0f);
Debug.Log(obj.transform.position);
obj = PrefabUtility.InstantiatePrefab(obj) as GameObject;
bundle.Unload(false);
}
}
}
public static void ReleaseFiles()
{
TextAsset asset = Resources.Load <TextAsset>("BackgroundSplit");
MemoryStream stream = new MemoryStream(asset.bytes);
XmlSerializer serializer = new XmlSerializer(typeof(BackgroundPieceCollection));
BackgroundPieceCollection collection = (BackgroundPieceCollection)serializer.Deserialize(XmlReader.Create(stream));
List <BackgroundPiece> piecesToLoad = collection.FindWithin(0, 8640, 0, 19200);
foreach (BackgroundPiece piece in piecesToLoad)
{
var bundle = AssetBundle.LoadFromFile(Application.streamingAssetsPath + "/background/backgroundsplit-" + piece.x + "-" + piece.y + ".normal");
bundle.Unload(true);
}
}
// Update is called once per frame
void Update()
{
float startX = cameraTransform.position.x * 100 - cameraSize.x / 2 - 256;
float endX = cameraTransform.position.x * 100 + cameraSize.x / 2 + 256;
float startY = cameraTransform.position.y * 100 - cameraSize.y / 2 - 256;
float endY = cameraTransform.position.y * 100 + cameraSize.y / 2 + 256;
List <BackgroundPiece> piecesToShow = collection.FindWithin(startX, endX, startY, endY);
List <BackgroundPiece> piecesToLoad = collection.FindWithin(startX - 256, endX + 256, startY - 256, endY + 256);
foreach (BackgroundPiece piece in collection.collection)
{
if (!piecesToLoad.Contains(piece))
{
piece.shown = false;
piece.loading = false;
}
}
ReuseOutsight();
foreach (BackgroundPiece piece in piecesToLoad)
{
if (piece.shown != true)
{
if (piecesToShow.Contains(piece) && !piece.loading)
{
var bundle = AssetBundle.LoadFromFile(Application.streamingAssetsPath + "/background/backgroundsplit-" + piece.x + "-" + piece.y + ".normal");
if (bundle == null)
{
Debug.Log("Fail to Load Bundle");
return;
}
piece.loading = true;
var backgroundTexture = bundle.LoadAsset <Texture2D>(piece.resName);
Sprite sprite = Sprite.Create(backgroundTexture, new Rect(0, 0, backgroundTexture.width, backgroundTexture.height), new Vector2(0.5f, 0.5f));
GameObject backgroundObject = availableBackground.Pop();
backgroundObject.GetComponent <SpriteRenderer>().sprite = sprite;
float initPosX = piece.initialX / 100.0f;
int xCount = Mathf.FloorToInt(cameraTransform.position.x * 100 / backgroundWidth);
initPosX = initPosX + backgroundWidth / 100.0f * xCount;
if (initPosX < cameraTransform.position.x - cameraSize.x / 100.0f)
{
initPosX += backgroundWidth / 100.0f;
}
if (initPosX > cameraTransform.position.x + cameraSize.x / 100.0f)
{
initPosX -= backgroundWidth / 100.0f;
}
backgroundObject.transform.position = new Vector3(initPosX, piece.initialY / 100.0f, 0);
bundle.Unload(false);
piece.shown = true;
}
else
{
if (!piece.loading)
{
StartCoroutine(LoadBackgroundAsync(piece));
}
}
}
}
}
