You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
113 lines
3.8 KiB
113 lines
3.8 KiB
using UnityEngine;
|
|
using UnityEngine.UI;
|
|
using System.Collections;
|
|
using EnhancedUI.EnhancedScroller;
|
|
using EnhancedUI;
|
|
|
|
namespace EnhancedScrollerDemos.SnappingDemo
|
|
{
|
|
/// <summary>
|
|
/// This class controls one slot scroller. We could have shared the slot data between the
|
|
/// three slot controllers, but for demonstration purposes we gave each slot controller their
|
|
/// own set of data.
|
|
/// </summary>
|
|
public class SlotController : MonoBehaviour, IEnhancedScrollerDelegate
|
|
{
|
|
/// <summary>
|
|
/// This list of slot cells
|
|
/// </summary>
|
|
private SmallList<SlotData> _data;
|
|
|
|
/// <summary>
|
|
/// The scroller that will display the slot cells
|
|
/// </summary>
|
|
public EnhancedScroller scroller;
|
|
|
|
/// <summary>
|
|
/// The slot cell view prefab to use in the scroller
|
|
/// </summary>
|
|
public EnhancedScrollerCellView slotCellViewPrefab;
|
|
|
|
void Awake()
|
|
{
|
|
// create a new data list for the slots
|
|
_data = new SmallList<SlotData>();
|
|
}
|
|
|
|
void Start()
|
|
{
|
|
// set this controller as the scroller's delegate
|
|
scroller.Delegate = this;
|
|
}
|
|
|
|
public void Reload(Sprite[] sprites)
|
|
{
|
|
// reset the data list
|
|
_data.Clear();
|
|
|
|
// at the sprites from the demo script to this scroller's data cells
|
|
foreach (var slotSprite in sprites)
|
|
{
|
|
_data.Add(new SlotData() { sprite = slotSprite });
|
|
}
|
|
|
|
// reload the scroller
|
|
scroller.ReloadData();
|
|
}
|
|
|
|
/// <summary>
|
|
/// This makes the scroller move without having an explicit touch event
|
|
/// </summary>
|
|
/// <param name="amount"></param>
|
|
public void AddVelocity(float amount)
|
|
{
|
|
// set the scroller's linear velocity
|
|
// (velocity in one direction)
|
|
scroller.LinearVelocity = amount;
|
|
}
|
|
|
|
#region EnhancedScroller Callbacks
|
|
|
|
/// <summary>
|
|
/// This callback tells the scroller how many slot cells to expect
|
|
/// </summary>
|
|
/// <param name="scroller">The scroller requesting the number of cells</param>
|
|
/// <returns>The number of cells</returns>
|
|
public int GetNumberOfCells(EnhancedScroller scroller)
|
|
{
|
|
return _data.Count;
|
|
}
|
|
|
|
/// <summary>
|
|
/// This callback tells the scroller what size each cell is.
|
|
/// </summary>
|
|
/// <param name="scroller">The scroller requesting the cell size</param>
|
|
/// <param name="dataIndex">The index of the data list</param>
|
|
/// <returns>The size of the cell (Height for vertical scrollers, Width for Horizontal scrollers)</returns>
|
|
public float GetCellViewSize(EnhancedScroller scroller, int dataIndex)
|
|
{
|
|
return 150f;
|
|
}
|
|
|
|
/// <summary>
|
|
/// This callback gets the cell to be displayed by the scroller
|
|
/// </summary>
|
|
/// <param name="scroller">The scroller requesting the cell</param>
|
|
/// <param name="dataIndex">The index of the data list</param>
|
|
/// <param name="cellIndex">The cell index (This will be different from dataindex if looping is involved)</param>
|
|
/// <returns>The cell to display</returns>
|
|
public EnhancedScrollerCellView GetCellView(EnhancedScroller scroller, int dataIndex, int cellIndex)
|
|
{
|
|
// get the cell view from the scroller, recycling if possible
|
|
SlotCellView cellView = scroller.GetCellView(slotCellViewPrefab) as SlotCellView;
|
|
|
|
// set the data for the cell
|
|
cellView.SetData(_data[dataIndex]);
|
|
|
|
// return the cell view to the scroller
|
|
return cellView;
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|