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package packages
import (
"encoding/json"
"fmt"
"os"
world "github.com/DegustatorPonos/RuinesOfRafdolon/Components/World"
settings "github.com/DegustatorPonos/RuinesOfRafdolon/Settings"
rl "github.com/gen2brain/raylib-go/raylib"
)
type PackageDescription struct {
Name string `json:"name"`
Version uint64 `json:"version"`
Type string `json:"type"`
MinimumVersion *settings.AppVersion
MaximumVersion *settings.AppVersion
}
type Package struct {
Description PackageDescription `json:"description"`
Worlds map[string]world.World `json:"-"`
}
func (base *Package) String() string {
var outp, jsonErr = json.Marshal(base)
if jsonErr != nil {
return fmt.Sprintf("Failed to parse settings: %s", jsonErr.Error())
}
return string(outp)
}
func ReadPackage(dir os.DirEntry) (*Package, error) {
var dirPath = ConcantinateFileLocation(settings.Current.PackagesLocation, dir.Name())
var desc = PackageDescription{}
if descErr := ReadValidJSONfromFile(ConcantinateFileLocation(dirPath, "Description.json"), &desc); descErr != nil {
return nil, descErr
}
return &Package{
Description: desc,
}, nil
}
func (base *PackageDescription) IsValid() error {
if base.Name == "" {
return fmt.Errorf("Invalid package descriptor: the name cannot be empty")
}
if base.Version == 0{
return fmt.Errorf("Invalid package descriptor: the version cannot be 0")
}
return nil
}
func loadWorldsFromDir(dirLocation string) (map[string]world.World, error) {
var files, err = os.ReadDir(dirLocation)
if err != nil {
return nil, err
}
var outp = make(map[string]world.World)
for _, v := range files {
var new = world.World{}
var loadErr = ReadJSONfromFile(ConcantinateFileLocation(dirLocation, v.Name()), &new)
if loadErr != nil {
rl.TraceLog(rl.LogWarning, "Failed to load the world %s: %s", v.Name(), loadErr)
continue
}
}
return outp, nil
}
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