//移动完成返回true，未完成返回false
public bool MoveNumber(INumberObject[,] numbers, Vector2 origin, Vector2 dest, float speed)
{
INumberObject current_o = numbers[(int)origin.x, (int)origin.y];
INumberObject current_d = numbers[(int)dest.x, (int)dest.y];
Vector2 pos_current = current_o.GetCurrentPos();
Vector2 dir_origin = dest - pos_current;
if (Mathf.Abs(dir_origin.magnitude) > 0.001)
{
pos_current += dir_origin * speed * Time.deltaTime;
current_o.SetPosition(pos_current);
return(false);
}
else
{
current_d.SetPosition(origin);
numbers[(int)origin.x, (int)origin.y] = current_d;
current_o.SetPosition(dest);
numbers[(int)dest.x, (int)dest.y] = current_o;
return(true);
}
}
void InitGame()
{
for (int i = 0; i < 4; i++)
{
for (int j = 0; j < 4; j++)
{
Vector2 index = new Vector2(i, j);
INumberObject numberObject = (INumberObject)gameRender.CreateObject(RenderProtocol.CreateNumberObject, 0);
numberObject.SetNumber(2);
numberObject.SetIndex(index);
numberObject.SetPosition(index * IndexToPos);
numberObjList.Add(numberObject);
numberTable[i, j] = new NumberData
{
Index = new Vector2(i, j),
TargetIndex = new Vector2(i, j),
Number = 2
};
}
}
for (int i = 0; i < 4; i++)
{
SetNewNumber(2);
}
}
void MoveAllNum()
{
//通过targetIndexList来规划运动轨迹
CurrentTime += Time.deltaTime;
if (CurrentTime < MoveTime)
{
for (int x = 0; x < 4; x++)
{
for (int y = 0; y < 4; y++)
{
if (numberTable[x, y].TargetIndex != numberTable[x, y].Index)
{
Vector2 TargetPos = numberTable[x, y].TargetIndex * IndexToPos;
Vector2 StartPos = numberTable[x, y].Index * IndexToPos;
INumberObject numberObject = GetNumberObject(numberTable[x, y].Index);
numberObject.SetPosition(Vector2.MoveTowards(numberObject.GetCurrentPos(), TargetPos, Vector2.Distance(TargetPos, StartPos) / (MoveTime / Time.deltaTime)));
}
}
}
}
else
{
//foreach (INumberObject numberObject in numberObjList)
//{
// Vector2 index = numberObject.GetIndex();
// Vector2 targetindex = numberTable[(int)index.x, (int)index.y].TargetIndex;
// if (index != targetindex)
// {
// numberTable[(int)targetindex.x, (int)targetindex.y].Number += numberObject.GetNumber();
// numberTable[(int)index.x, (int)index.y].Number = 0;
// }
//}
for (int x = 0; x < 4; x++)
{
for (int y = 0; y < 4; y++)
{
numberTable[x, y].Index = new Vector2(x, y);
numberTable[x, y].TargetIndex = new Vector2(x, y);
numberTable[x, y].bMerged = false;
}
}
foreach (INumberObject numberObject in numberObjList)
{
Vector2 index = numberObject.GetIndex();
numberObject.SetPosition(index * IndexToPos);
numberObject.SetNumber(numberTable[(int)index.x, (int)index.y].Number);
}
bGetInput = true;
CurrentTime = 0;
for (int i = 0; i < 2; i++)
{
SetNewNumber(2);
}
DebugLog();
}
}
public void Moving()
{
speed += 10f * Time.deltaTime;
Vector2 pos = moveNumberObj.GetCurrentPos();
pos += moveDir * speed;
if (parent == null && Vector2.Dot(endPos - pos, moveDir) <= 0)
{
pos = endPos;
moveFinished = true;
}
else if (parent != null && parent.moveFinished == true)
{
Vector2 tempEndPos = parent.moveNumberObj.GetCurrentPos() - distanceWithParent * moveDir;
bool needMerge = parent.moveNumberObj.GetNumber() == moveNumberObj.GetNumber() && this.hasMerged == false && parent.hasMerged == false;
if (needMerge)
{
tempEndPos = parent.moveNumberObj.GetCurrentPos();
}
if (Vector2.Dot(tempEndPos - pos, moveDir) <= 0)
{
pos = tempEndPos;
moveFinished = true;
if (needMerge)
{
GameFramework.singleton.getGameRender().DestroyObject(this.moveNumberObj);
parent.next = this.next;
if (this.next != null)
{
this.next.parent = parent;
}
parent.hasMerged = true;
parent.moveNumberObj.SetNumber(parent.moveNumberObj.GetNumber() * 2);
}
}
}
moveNumberObj.SetPosition(pos);
if (next != null)
{
next.Moving();
}
}
public void Moving(float speed, int i, int j)
{
Debug.Log("移动");
Vector2 last = numbers[i, j].GetLastIndex();
Vector2 current = numbers[i, j].GetIndex();
if (last != current)
{
Vector2 direct = (current - last).normalized;
Vector2 currentPos = numbers[i, j].GetCurrentPos();
currentPos += direct * Time.deltaTime * speed * Mathf.Abs(current.x + current.y - last.x - last.y);
numbers[i, j].SetPosition(currentPos);
if (Mathf.Abs((currentPos - current).magnitude) < 0.1)
{
int num = numbers[i, j].GetDestNum();
GameFramework.singleton.getGameRender().DestroyObject(numbers[i, j]);
INumberObject number1 = GameFramework.singleton.getGameRender().CreateObject(RenderProtocol.CreateNumberObject, size) as INumberObject;
number1.SetNumber(num);
number1.SetDestNum(num);
number1.SetIndex(current);
number1.SetLastIndex(current);
number1.SetPosition(current);
GameFramework.singleton.getGameRender().DestroyObject(numbers[(int)current.x, (int)current.y]);
numbers[(int)current.x, (int)current.y] = number1;
INumberObject number2 = GameFramework.singleton.getGameRender().CreateObject(RenderProtocol.CreateNumberObject, size) as INumberObject;
number2.SetNumber(0);
number2.SetNumber(0);
number2.SetIndex(new Vector2(i, j));
number2.SetLastIndex(new Vector2(i, j));
number2.SetPosition(new Vector2(i, j));
numbers[i, j] = number2;
}
}
}