cost_distance: 100(单位距离消耗的饱食度)
cost_time: 100(单位时间消耗的饱食度)
console_output: false
player_messages: true(在这里设置是否开启提示消息)
player_message_start: You spread your wings, have fun and don't forget to eat!(右键羽毛激活飞行模式的提示信息)
player_message_landed: You landed.(降落提示信息)
player_message_no_food: You are too hungry to fly!(非飞行模式并且饱食度为0时,右键羽毛的提示信息)
player_message_no_food_while_flying: You are too hungry to fly, you had to fold your wings.(饱食度为0造成迫降时的提示信息)