public static Vector2Int WallKickOffset(Field field, Mino mino, int A, int B, Vector2Int coordinate)//A和B都是rotationId
{
int size = mino.GetSize();
if (size == 3)
{
for (int i = 0; i < 5; i++)
{
//Debug.Log("A:" + A + " B:" + B);
//Debug.Log(coordinate + OFFSET_3x3[i, A] - OFFSET_3x3[i, B] + " " + i);
if (field.IsValid(mino, B, coordinate + OFFSET_3x3[i, A] - OFFSET_3x3[i, B]))
{
return(OFFSET_3x3[i, A] - OFFSET_3x3[i, B]);
}
}
}
else if (size == 5)
{
for (int i = 0; i < 5; i++)
{
if (field.IsValid(mino, B, coordinate + OFFSET_I[i, A] - OFFSET_I[i, B]))
{
return(OFFSET_I[i, A] - OFFSET_I[i, B]);
}
}
}
return(new Vector2Int(0, 0));
}
List <Vector2Int> GetAllCoordinates()//mino四个格子的坐标
{
List <Vector2Int> l = new List <Vector2Int>();
int size = activeMino.GetSize();
if (size == 3)
{
for (int i = 0; i < size; i++)
{
for (int j = 0; j < size; j++)
{
if (activeMino.array[j, i] == 1)
{
l.Add(new Vector2Int(i - 1 + activeMino.GetPosition().x, j - 1 + activeMino.GetPosition().y));
}
}
}
}
else if (size == 5)
{
for (int i = 0; i < size; i++)
{
for (int j = 0; j < size; j++)
{
if (activeMino.array[j, i] == 1)
{
l.Add(new Vector2Int(i - 2 + activeMino.GetPosition().x, j - 2 + activeMino.GetPosition().y));
}
}
}
}
else if (size == 2)
{
for (int i = 0; i < size; i++)
{
for (int j = 0; j < size; j++)
{
l.Add(new Vector2Int(i + activeMino.GetPosition().x, j + activeMino.GetPosition().y));
}
}
}
return(l);
}
public bool RotateCCW(Field field, out SearchNode sn)
{
bool ok = false;
Mino tmp = mino.Clone();
int size = tmp.GetSize();
int newRotationId = (tmp.GetRotationId() + 3) % 4;
string k = "z";
if (size == 3)
{
if (field.IsValid(tmp, newRotationId, tmp.GetPosition()))//如果可以直接转进去
{
tmp.CCWRotate();
ok = true;
}
else//如果不能就做踢墙检定
{
Vector2Int o = Game.WallKickOffset(field, tmp, tmp.GetRotationId(), newRotationId, tmp.GetPosition());
if (o != new Vector2Int(0, 0))
{
tmp.CCWRotate();
tmp.Move(o);
k = "Z";
ok = true;
}
else
{
ok = false;
}
}
}
else if (size == 5)
{
Vector2Int o = Game.WallKickOffset_I(field, tmp, tmp.GetRotationId(), newRotationId, tmp.GetPosition(), out bool iSpin);
if (o != new Vector2Int(0, 0))
{
tmp.CCWRotate();
tmp.Move(o);
if (iSpin)
{
k = "Z";
}
ok = true;
}
else
{
ok = false;
}
}
sn = new SearchNode(tmp, op + k);
return(ok);
}
public void RefreshField(Mino currentMino)
{ //在确定新的方块坐标和方向后，刷新field中的元素
for (int i = 0; i < 10; i++) //先清除地形以外的元素
{
for (int j = 0; j < 40; j++)
{
if (array[i, j] > 0)
{
array[i, j] = 0;
}
}
}
ghostDist = 0;//阴影距离
int size = currentMino.GetSize();
bool shadowTouchGround = false;
List <Vector2Int> l = GetAllCoordinates(currentMino);
while (!shadowTouchGround)//方块下方阴影只要有一块即将重叠，就停止增加阴影距离
{
foreach (Vector2Int pos in l)
{
if (pos.y - ghostDist <= 0)
{
shadowTouchGround = true;
break;
}
if (array[pos.x, pos.y - ghostDist - 1] < 0)
{
shadowTouchGround = true;
break;
}
}
if (!shadowTouchGround)
{
ghostDist++;
}
}
foreach (Vector2Int pos in l)//写入阴影
{
array[pos.x, pos.y - ghostDist] = 20 + currentMino.GetIdInt();
}
foreach (Vector2Int pos in l)//写入方块
{
array[pos.x, pos.y] = currentMino.GetIdInt();
}
}
public static List <Vector2Int> GetAllCoordinates(Mino m)//mino四个格子的坐标
{
List <Vector2Int> l = new List <Vector2Int>();
int size = m.GetSize();
if (size == 3)
{
for (int i = 0; i < size; i++)
{
for (int j = 0; j < size; j++)
{
if (m.array[j, i] == 1)
{
l.Add(new Vector2Int(i - 1 + m.position.x, j - 1 + m.position.y));
}
}
}
}
else if (size == 5)
{
for (int i = 0; i < size; i++)
{
for (int j = 0; j < size; j++)
{
if (m.array[j, i] == 1)
{
l.Add(new Vector2Int(i - 2 + m.position.x, j - 2 + m.position.y));
}
}
}
}
else if (size == 2)
{
for (int i = 0; i < size; i++)
{
for (int j = 0; j < size; j++)
{
l.Add(new Vector2Int(i + m.position.x, j + m.position.y));
}
}
}
return(l);
}