114 lines
3.1 KiB
Go
114 lines
3.1 KiB
Go
|
// Package config 解析 client.yaml / server.yaml 配置（设计.md §14）。
|
|||
|
|
package config
|
|||
|
|
|
|||
|
|
import (
|
|||
|
|
"fmt"
|
|||
|
|
"os"
|
|||
|
|
|
|||
|
|
"gopkg.in/yaml.v3"
|
|||
|
|
)
|
|||
|
|
|
|||
|
|
// ClientConfig 客户端配置（设计.md §14.2）。
|
|||
|
|
type ClientConfig struct {
|
|||
|
|
Client struct {
|
|||
|
|
WindowWidth int `yaml:"window_width"`
|
|||
|
|
WindowHeight int `yaml:"window_height"`
|
|||
|
|
WindowTitle string `yaml:"window_title"`
|
|||
|
|
VSync bool `yaml:"vsync"`
|
|||
|
|
FOV float64 `yaml:"fov"`
|
|||
|
|
RenderDistance int `yaml:"render_distance"`
|
|||
|
|
Language string `yaml:"language"`
|
|||
|
|
Graphics struct {
|
|||
|
|
SmoothLighting bool `yaml:"smooth_lighting"`
|
|||
|
|
Mipmap bool `yaml:"mipmap"`
|
|||
|
|
Anisotropic int `yaml:"anisotropic"`
|
|||
|
|
} `yaml:"graphics"`
|
|||
|
|
Audio struct {
|
|||
|
|
Volume float64 `yaml:"volume"`
|
|||
|
|
Music bool `yaml:"music"`
|
|||
|
|
} `yaml:"audio"`
|
|||
|
|
} `yaml:"client"`
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// DefaultClient 客户端默认配置。
|
|||
|
|
func DefaultClient() *ClientConfig {
|
|||
|
|
c := &ClientConfig{}
|
|||
|
|
c.Client.WindowWidth = 1280
|
|||
|
|
c.Client.WindowHeight = 720
|
|||
|
|
c.Client.WindowTitle = "年糕历险记"
|
|||
|
|
c.Client.VSync = true
|
|||
|
|
c.Client.FOV = 70
|
|||
|
|
c.Client.RenderDistance = 12
|
|||
|
|
c.Client.Language = "zh_cn"
|
|||
|
|
c.Client.Graphics.SmoothLighting = true
|
|||
|
|
c.Client.Graphics.Mipmap = true
|
|||
|
|
c.Client.Graphics.Anisotropic = 4
|
|||
|
|
c.Client.Audio.Volume = 1.0
|
|||
|
|
c.Client.Audio.Music = true
|
|||
|
|
return c
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// ServerConfig 服务器配置（设计.md §14.1）。
|
|||
|
|
type ServerConfig struct {
|
|||
|
|
Server struct {
|
|||
|
|
Port int `yaml:"port"`
|
|||
|
|
MaxPlayers int `yaml:"max_players"`
|
|||
|
|
ViewDistance int `yaml:"view_distance"`
|
|||
|
|
TickRate int `yaml:"tick_rate"`
|
|||
|
|
} `yaml:"server"`
|
|||
|
|
World struct {
|
|||
|
|
Seed int64 `yaml:"seed"`
|
|||
|
|
Name string `yaml:"name"`
|
|||
|
|
Generator struct {
|
|||
|
|
BiomeScale float64 `yaml:"biome_scale"`
|
|||
|
|
HeightScale float64 `yaml:"height_scale"`
|
|||
|
|
CaveDensity float64 `yaml:"cave_density"`
|
|||
|
|
} `yaml:"generator"`
|
|||
|
|
} `yaml:"world"`
|
|||
|
|
Mods struct {
|
|||
|
|
Enabled bool `yaml:"enabled"`
|
|||
|
|
Directory string `yaml:"directory"`
|
|||
|
|
AllowScripts bool `yaml:"allow_scripts"`
|
|||
|
|
ScriptTimeoutMS int `yaml:"script_timeout_ms"`
|
|||
|
|
HotReload bool `yaml:"hot_reload"`
|
|||
|
|
} `yaml:"mods"`
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// DefaultServer 服务器默认配置。
|
|||
|
|
func DefaultServer() *ServerConfig {
|
|||
|
|
c := &ServerConfig{}
|
|||
|
|
c.Server.Port = 25565
|
|||
|
|
c.Server.MaxPlayers = 20
|
|||
|
|
c.Server.ViewDistance = 10
|
|||
|
|
c.Server.TickRate = 20
|
|||
|
|
c.World.Seed = 123456789
|
|||
|
|
c.World.Name = "NewWorld"
|
|||
|
|
c.World.Generator.BiomeScale = 0.005
|
|||
|
|
c.World.Generator.HeightScale = 0.01
|
|||
|
|
c.World.Generator.CaveDensity = 0.1
|
|||
|
|
c.Mods.Enabled = true
|
|||
|
|
c.Mods.Directory = "mods"
|
|||
|
|
c.Mods.AllowScripts = true
|
|||
|
|
c.Mods.ScriptTimeoutMS = 5
|
|||
|
|
return c
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
// Load 读取 YAML 配置；文件不存在时返回 defaults（零拷贝不可行则回退默认构造）。
|
|||
|
|
func Load[T any](path string, defaults *T) (*T, error) {
|
|||
|
|
b, err := os.ReadFile(path)
|
|||
|
|
if err != nil {
|
|||
|
|
if os.IsNotExist(err) {
|
|||
|
|
return defaults, nil
|
|||
|
|
}
|
|||
|
|
return nil, fmt.Errorf("config.Load %s: %w", path, err)
|
|||
|
|
}
|
|||
|
|
out := new(T)
|
|||
|
|
if defaults != nil {
|
|||
|
|
*out = *defaults
|
|||
|
|
}
|
|||
|
|
if err := yaml.Unmarshal(b, out); err != nil {
|
|||
|
|
return nil, fmt.Errorf("config.Load %s: %w", path, err)
|
|||
|
|
}
|
|||
|
|
return out, nil
|
|||
|
|
}
|