void SetupField() // стартовые установки, подготовка игрового поля
{
position = new Vector3[gridWidth, gridHeight];
nodeArray = new Match3Node[gridWidth * gridHeight];
int i = 0;
int id = -1;
int step = 0;
for (int y = 0; y < gridHeight; y++)
{
for (int x = 0; x < gridWidth; x++)
{
int j = Random.Range(0, Sprites.Length);
if (id != j)
{
id = j;
}
else
{
step++;
}
if (step > 2)
{
step = 0;
id = (id + 1 < Sprites.Length - 1) ? id + 1 : id - 1;
}
grid[x, y].ready = false;
grid[x, y].x = x;
grid[x, y].y = y;
grid[x, y].id = id;
grid[x, y].sprite.sprite = Sprites[id];
grid[x, y].gameObject.SetActive(true);
grid[x, y].highlight.SetActive(false);
position[x, y] = grid[x, y].transform.position;
nodeArray[i] = grid[x, y];
i++;
}
}
current = null;
last = null;
}
bool CheckNearNodes(Match3Node node) // проверка, возможно-ли совпадение на текущем ходу
{
if (node.x - 2 >= 0)
{
if (grid[node.x - 1, node.y].id == node.id && grid[node.x - 2, node.y].id == node.id)
{
return(true);
}
}
if (node.y - 2 >= 0)
{
if (grid[node.x, node.y - 1].id == node.id && grid[node.x, node.y - 2].id == node.id)
{
return(true);
}
}
if (node.x + 2 < gridWidth)
{
if (grid[node.x + 1, node.y].id == node.id && grid[node.x + 2, node.y].id == node.id)
{
return(true);
}
}
if (node.y + 2 < gridHeight)
{
if (grid[node.x, node.y + 1].id == node.id && grid[node.x, node.y + 2].id == node.id)
{
return(true);
}
}
if (node.x - 1 >= 0 && node.x + 1 < gridWidth)
{
if (grid[node.x - 1, node.y].id == node.id && grid[node.x + 1, node.y].id == node.id)
{
return(true);
}
}
if (node.y - 1 >= 0 && node.y + 1 < gridHeight)
{
if (grid[node.x, node.y - 1].id == node.id && grid[node.x, node.y + 1].id == node.id)
{
return(true);
}
}
return(false);
}
void Control() // управление ЛКМ
{
if (Input.GetMouseButtonDown(0) && !isMode)
{
var hit = Physics2D.Raycast(Camera.main.ScreenToWorldPoint(Input.mousePosition), Vector2.zero, Mathf.Infinity, layerMask);
if (hit.transform != null && current == null)
{
current = hit.transform.GetComponent <Match3Node>();
SetNode(current, true);
current.highlight.SetActive(true);
}
else if (hit.transform != null && current != null)
{
Effector.Instance.CreateChangeFromTo(current.transform.position, hit.transform.position);
last = hit.transform.GetComponent <Match3Node>();
if (last != null && !last.ready)
{
current.highlight.SetActive(false);
last.highlight.SetActive(true);
SetNode(current, false);
SetNode(last, true);
current = last;
last = null;
return;
}
// TODO: SWAP SOUND
current.highlight.SetActive(false);
currentPos = current.transform.position;
lastPos = last.transform.position;
isMode = true;
}
}
}
void MoveCurrent() // перемещение выделенного мышкой узла
{
current.transform.position = Vector3.MoveTowards(current.transform.position, lastPos, speed * Time.deltaTime);
last.transform.position = Vector3.MoveTowards(last.transform.position, currentPos, speed * Time.deltaTime);
if (current.transform.position == lastPos && last.transform.position == currentPos)
{
GridUpdate();
if (mode == Mode.MatchOnly && isMode && !CheckNearNodes(current) && !CheckNearNodes(last))
{
SoundManage.Instance.Error();
currentPos = position[current.x, current.y];
lastPos = position[last.x, last.y];
isMode = false;
return;
}
else
{
isMode = false;
}
current = null;
last = null;
if (IsLine())
{
timeout = 0;
isLines = true;
}
}
}
void SetNode(Match3Node node, bool value) // метка для узлов, которые находятся рядом с выбранным (чтобы нельзя было выбрать другие)
{
if (node == null)
{
return;
}
if (node.x - 1 >= 0)
{
grid[node.x - 1, node.y].ready = value;
}
if (node.y - 1 >= 0)
{
grid[node.x, node.y - 1].ready = value;
}
if (node.x + 1 < gridWidth)
{
grid[node.x + 1, node.y].ready = value;
}
if (node.y + 1 < gridHeight)
{
grid[node.x, node.y + 1].ready = value;
}
}
