More package concern separation

2 files changed, 29 insertions, 2 deletions

diff --git a/engine/Dynamic/Manager.go b/engine/Dynamic/Manager.go
index 924b4c3..4a5f70f 100644
--- a/engine/Dynamic/Manager.go
+++ b/engine/Dynamic/Manager.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"os"
 
+	components "github.com/DegustatorPonos/RuinesOfRafdolon/Components"
 	descriptors "github.com/DegustatorPonos/RuinesOfRafdolon/Dynamic/Descriptors"
 	settings "github.com/DegustatorPonos/RuinesOfRafdolon/Settings"
 	utils "github.com/DegustatorPonos/RuinesOfRafdolon/Utils"
@@ -47,7 +48,7 @@ func loadPackages() (*PackageManager, error) {
 }
 
 // Loads the packages from the specified in settings directory. Panics on serious error
-func Init() {
+func ReadPackages() {
 	descriptors.InitUIParser()
 	var manager, err = loadPackages()
 	if err != nil {
@@ -58,6 +59,23 @@ func Init() {
 
 func (base *PackageManager) GetPackage(packageName string) (*Package, error) {
 	var pack, exists = base.AvaliablePackages[packageName]
-	if !exists { return nil, fmt.Errorf("Failed to load package: no such package") } 
+	if !exists { 
+		return nil, fmt.Errorf("Failed to load package: package %s does not exist", packageName) 
+	} 
 	return &pack, nil
 }
+
+func (base *PackageManager) IsPackageAvaliable(PkgName string) bool {
+	var _, exists = base.AvaliablePackages[PkgName]
+	return exists
+}
+
+func (base *PackageManager) LoadPackage(PkgName string) error {
+	var pkg, err = base.GetPackage(PkgName)
+	if err != nil {
+		return err
+	}
+	components.Resources.LoadedPackages[pkg.Description.Name] = pkg.Description.Version
+	pkg.Load()
+	return nil
+}
diff --git a/engine/Dynamic/Package.go b/engine/Dynamic/Package.go
index 15a5368..c9a4ef6 100644
--- a/engine/Dynamic/Package.go
+++ b/engine/Dynamic/Package.go
@@ -70,6 +70,15 @@ func ReadPackage(dir os.DirEntry) (*Package, error) {
 	}, nil
 }
 
+// Loads package in the memory
+func (base *Package) Load() {
+	// Do not change the order - it will break inner dependencies
+	base.LoadTextures()
+	base.LoadObjects()
+	base.LoadWorlds()
+	base.LoadMenus()
+}
+
 func loadAssetsFromDir[T Validatable](dirLocation string, InitializeFunc func()T) ([]T, error) {
 	var files, err = os.ReadDir(dirLocation)
 	if err != nil {