sep-pm-platformer/project/level/Level.py

from physics import ConstantsParser


class Level:
    def __init__(self, name: str, theme: str, abilities: list[str], csv_grid: list[list[str]]):
        self.name = name
        self.theme = theme
        self.abilities = abilities
        self.tiles = self.parse_csv_to_2darray(csv_grid)

    def __str__(self):
        return 'name: ' + self.name + ', theme: ' + self.theme + ', allowed abilities: ' + str(self.abilities)

    def parse_csv_to_2darray(self, csv_grid: list[list[str]]):
        tiles = []

        for line_number, line in enumerate(csv_grid):
            if line_number <= ConstantsParser.CONFIG.level_size[1]:
                tiles.append([])
                for item_number, item in enumerate(line):
                    if item_number <= ConstantsParser.CONFIG.level_size[0]:
                        tiles[line_number].append({'name': item})
                    else:
                        print('Level is too wide:', item_number, '>', ConstantsParser.CONFIG.level_size[0])
                        break

            elif line[0] != '':
                x = self.excel_column_name_to_number(line[0])
                y = int(line[1]) - 1
                tile = tiles[y][x]

                for i in range(2, len(line)):
                    if line[i] == '':
                        continue

                    split_item = line[i].split('=')
                    if split_item[0] in ['id', 'emitter_state', 'debug', 'active_state', 'size', 'weight']:
                        tile[split_item[0]] = split_item[1]
                    elif split_item[0] in ['requires', 'requires_and', 'requires_or', 'requires_xor']:
                        tile[split_item[0]] = split_item[1].split(';')
                    else:
                        raise ValueError('Incorrect attribute name: ' + split_item[0])
                tiles[y][x] = tile
        return tiles

    @staticmethod
    def excel_column_name_to_number(name: str):
        number = 0
        for i, c in enumerate(name):
            number += (ord(c.upper()) - ord('A') + 1) * (26 ** (len(name) - i - 1))
        return number - 1