import curses

difficulty = "Normal"
player = {"x": 0, "y": 0}
camera = {"x": 0, "y": 0}
# objects 从 set 改为 dict：位置 → 物品类型字符串
objects = {}

def init_colors():
    curses.start_color()
    curses.init_pair(1, curses.COLOR_YELLOW, curses.COLOR_BLACK)  # 玩家
    curses.init_pair(2, curses.COLOR_GREEN,  curses.COLOR_BLACK)  # 绿物品
    curses.init_pair(5, curses.COLOR_RED,    curses.COLOR_BLACK)  # 红物品
    curses.init_pair(3, curses.COLOR_WHITE,  curses.COLOR_BLACK)  # 菜单文字
    curses.init_pair(4, curses.COLOR_GREEN,  curses.COLOR_BLACK)  # 标题/提示