private void Start()
{
// Get list of sprites for initial tab
List <SpriteData> sprites = SpriteManager.Instance.GetSpriteList(SpriteManager.Instance.GetTagList()[0]);
// Calculate max sprite height
float maxHeight = 0;
foreach (SpriteData sprite in sprites)
{
maxHeight = Mathf.Max(maxHeight, sprite.Height);
}
// Calculate some positioning values
float padding = 0.2f;
// - Sprite height is weighted towards 5 for more consistent scale between tabs
float scale = (1 - padding * 2) / ((maxHeight + 5) / 2);
float spriteX = padding;
float spriteY = -1.5f;
// Create a row of menu sprites
spriteObjects = new List <SpriteMenuObject>();
foreach (SpriteData sprite in sprites)
{
SpriteMenuObject temp = Instantiate(spritePrefab, new Vector2(spriteX + sprite.Width * scale / 2, spriteY), Quaternion.identity, spriteParent.transform);
temp.Initialize(this, sprite);
temp.SetScale(scale);
spriteObjects.Add(temp);
spriteX += sprite.Width * scale + padding;
}
// Adjust the sprite menu camera
spriteMenuCamera.transform.position = new Vector3(0, spriteY, spriteMenuCamera.transform.position.z);
spriteMenuCamera.GetComponent <CameraScroll>().SetBounds(0, spriteX);
// Select first sprite by default
SelectSprite(spriteObjects[0]);
}
private IEnumerator DisplaySpritesCoroutine(List <SpriteData> sprites)
{
AddLock(this);
spriteMenuCamera.GetComponent <CameraScroll>().AddLock(this);
// Calculate max sprite height
float maxHeight = 0;
foreach (SpriteData sprite in sprites)
{
maxHeight = Mathf.Max(maxHeight, sprite.Height);
}
// Calculate some positioning values
float padding = 0.2f;
// - Sprite height is weighted towards 5 for more consistent scale between tabs
float scale = (1 - padding * 2) / ((maxHeight + 5) / 2);
float spriteX = spriteMenuCamera.transform.position.x - spriteMenuCamera.orthographicSize * spriteMenuCamera.aspect + padding;
float spriteY = -0.5f;
// Create a row of menu sprites
List <SpriteMenuObject> newSpriteObjects = new List <SpriteMenuObject>();
foreach (SpriteData sprite in sprites)
{
SpriteMenuObject temp = Instantiate(spritePrefab, new Vector2(spriteX + sprite.Width * scale / 2, spriteY), Quaternion.identity, spriteParent.transform);
temp.Initialize(this, sprite);
temp.SetScale(scale);
newSpriteObjects.Add(temp);
spriteX += sprite.Width * scale + padding;
// - Reselect current sprite
if (sprite.Equals(gridPlacement.CurrentSprite))
{
SelectSprite(temp);
}
}
// Scroll in the new row
float offsetY = 0;
for (int i = 0; i < 20; i++)
{
offsetY = Mathf.Lerp(offsetY, -1, 0.2f);
foreach (SpriteMenuObject sprite in spriteObjects)
{
sprite.transform.position = new Vector3(sprite.transform.position.x, spriteMenuCamera.transform.position.y + offsetY, sprite.transform.position.z);
}
foreach (SpriteMenuObject sprite in newSpriteObjects)
{
sprite.transform.position = new Vector3(sprite.transform.position.x, spriteY + offsetY, sprite.transform.position.z);
}
yield return(new WaitForFixedUpdate());
}
// Reset menu sprite positioning
float offsetX = spriteMenuCamera.orthographicSize * spriteMenuCamera.aspect - spriteMenuCamera.transform.position.x;
spriteMenuCamera.transform.position = new Vector3(0, spriteMenuCamera.transform.position.y, spriteMenuCamera.transform.position.z);
spriteMenuCamera.GetComponent <CameraScroll>().SetBounds(0, spriteX + offsetX);
foreach (SpriteMenuObject sprite in newSpriteObjects)
{
sprite.transform.position = new Vector3(sprite.transform.position.x + offsetX, spriteMenuCamera.transform.position.y, sprite.transform.position.z);
}
// Update list of menu sprites
foreach (SpriteMenuObject sprite in spriteObjects)
{
Destroy(sprite.gameObject);
}
spriteObjects = newSpriteObjects;
RemoveLock(this);
spriteMenuCamera.GetComponent <CameraScroll>().RemoveLock(this);
}