chip-gameV3/Assets/Scripts/Gameplay/Board.cs

using System;
using System.Collections.Generic;
using DG.Tweening;
using UnityEngine;

[RequireComponent(typeof(BoardFitter))]
public class Board : MonoBehaviour
{
    [SerializeField] private ChipPointer pointer;

    [Header("PvP colors")]
    [SerializeField] private Color _pvpInnerColor = new Color(0.2f, 0.65f, 1f, 1f);
    [SerializeField] private Color _pvpOutlineColor = new Color(1f, 0.5f, 0.1f, 1f);
    [SerializeField] private Color _pvpCellsColor = new Color(0.65f, 0.2f, 1f, 1f);
    
    private BoardFitter fitter;
    private BoardConfiguration config;

    public static Board Instance { get; private set; }
    public Chip[,] Grid { get; private set; }
    public int Columns { get; private set; }
    public int Rows { get; private set; }
    public int MovesCount { get; private set; }

    public void Init()
    {
        if (TryGetComponent(out BoardFitter fitter))
            this.fitter = fitter;
        else
            throw new InvalidOperationException("Не найден fitter на доске");

        Instance = this;
        ApplySettings();
        SettingsManager.OnSettingsChanged += ApplySettings;
    }

    public Sequence GetColorSequence(Color innerColor, Color outlineColor, Color cellsColor, float duration)
        => fitter.GetColorSequence(innerColor, outlineColor, cellsColor, duration);

    public void SetColorsImmediately(Color innerColor, Color outlineColor, Color cellsColor)
        => fitter.SetColorsImmediately(innerColor, outlineColor, cellsColor);

    public void ApplyPvpColors()
        => SetColorsImmediately(_pvpInnerColor, _pvpOutlineColor, _pvpCellsColor);

    public Vector2 GetMiddleStickedPosition() => new Vector2(GetXPosition(Columns/2), config.stickedYOffset);

    public Vector2 GetStickedPosition(int column) => new Vector2(GetXPosition(column), config.topLeftCell.position.y + config.stickedYOffset);

    public Vector2 GetTargetPosition(int column) => new Vector2(GetXPosition(column), GetYPosition(column));

    public void MakeClearField()
    {
        PerformChipsClear();
        MovesCount = 0;
        Grid = new Chip[Columns, Rows];
    }

    public bool CanDrop(int column) => Grid[column, 0] == null;

    public void DropChip(Chip chip, int column)
    {
        int row = GetLowestEmptyRow(column);
        if (column < 0 || column >= Columns)
        {
            Debug.LogError($"Попытка поставить фишку в колонку {column}. Колонок: {Columns}");
            return;
        }
        if (row < 0 || row >= Rows)
        {
            Debug.LogError($"Попытка поставить фишку в ряд {row}. Рядов: {Rows}");
            return;
        }

        Grid[column, row] = chip;
        MovesCount++;
    }

    public int[] GetNonFullColumns()
    {
        List<int> temp = new();
        for (int column = 0; column < Columns; column++)
            if (CanDrop(column))
                temp.Add(column);
        return temp.ToArray();
    }

    public int GetLowestEmptyRow(int colIndex)
    {
        if (colIndex < 0 || colIndex >= Columns)
            throw new ArgumentOutOfRangeException($"Попытка проверить колонку {colIndex}. Колонок: {Columns}");

        for (int row = Rows - 1; row >= 0; row--)
            if (Grid[colIndex, row] == null)
                return row;
        return -1;
    }

    public Team[,] GridToTeam()
    {
        Team[,] res = new Team[Rows, Columns];
        for (int row = 0; row < Rows; row++)
        {
            for (int col = 0; col < Columns; col++)
            {
                var chip = Grid[col, row];
                res[row, col] = chip == null ? Team.None : chip.team;
            }
        }
        return res;
    }

    private float GetXPosition(int column) => config.topLeftCell.position.x + config.cellOffset.x * column;

    private float GetYPosition(int column) => config.topLeftCell.position.y + GetLowestEmptyRow(column) * config.cellOffset.y;

    private void PerformChipsClear()
    {
        SoundManager.instance.playExplosion();
        GameManager.Instance.currentChip?.RemoveFromField();
        if (Grid == null) return;

        foreach (Chip chip in Grid)
            chip?.RemoveFromField();
    }

    //todo: реализовать
    private void ApplySettings()
    {
        int columns = SettingsManager.GetInt(SettingKey.BOARD_COLUMNS);
        int rows = SettingsManager.GetInt(SettingKey.BOARD_ROWS);
        RebuildBoard(columns, rows);
    }

    private void RebuildBoard(int columns, int rows)
    {
        Columns = columns;
        Rows = rows;

        fitter.FitBoard(columns, rows);
        config = fitter.GetConfiguration();

        MakeClearField();
    }
}