44 lines
874 B
Go
44 lines
874 B
Go
package app
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import (
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"flag"
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"os"
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)
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type Config struct {
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WindowWidth int
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WindowHeight int
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Fullscreen bool
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}
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func ParseConfig() Config {
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cfg := Config{
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WindowWidth: 1280,
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WindowHeight: 720,
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Fullscreen: envBool("KIDSKEYBOARD_FULLSCREEN"),
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}
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flag.IntVar(&cfg.WindowWidth, "width", cfg.WindowWidth, "window width")
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flag.IntVar(&cfg.WindowHeight, "height", cfg.WindowHeight, "window height")
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flag.BoolVar(&cfg.Fullscreen, "fullscreen", cfg.Fullscreen, "start in fullscreen mode")
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flag.Bool("windowed", false, "force windowed mode")
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flag.Parse()
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if flag.Lookup("windowed") != nil {
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if v := flag.Lookup("windowed").Value.String(); v == "true" {
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cfg.Fullscreen = false
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}
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}
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return cfg
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}
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func envBool(name string) bool {
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switch os.Getenv(name) {
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case "1", "true", "TRUE", "yes", "YES", "on", "ON":
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return true
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default:
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return false
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}
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}
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