Object scene registry

4 files changed, 50 insertions, 6 deletions

diff --git a/engine/Components/ResourceManager.go b/engine/Components/ResourceManager.go
index 3e62a6b..cbccf5f 100644
--- a/engine/Components/ResourceManager.go
+++ b/engine/Components/ResourceManager.go
@@ -14,7 +14,7 @@ var Resources ResourceManager
 type ResourceManager struct {
 	LoadedPackages map[string]*settings.AppVersion
 	Textures TextrueManager
-	Objects map[string]*coreobjects.DynamicObject
+	objects map[string]*coreobjects.DynamicObject
 	Worlds map[string]*World
 }
 
@@ -22,7 +22,7 @@ func InitManager() {
 	Resources = ResourceManager{
 		LoadedPackages: make(map[string]*settings.AppVersion),
 		Worlds: make(map[string]*World),
-		Objects: make(map[string]*coreobjects.DynamicObject),
+		objects: make(map[string]*coreobjects.DynamicObject),
 		Textures: TextrueManager{
 			Textures: make([]*rl.Texture2D, 0),
 			NameToId: make(map[string]uint64),
@@ -32,13 +32,21 @@ func InitManager() {
 
 func (base *ResourceManager) RegisterObject(PackageName string, obejctName string, new *coreobjects.DynamicObject) error { 
 	var displayName = fmt.Sprintf("%s/%s", PackageName, obejctName)
-	if _, exists := base.Objects[displayName]; exists {
+	if _, exists := base.objects[displayName]; exists {
 		return fmt.Errorf("Failed to register the obejct: another obejct with that name already exists")
 	}
-	base.Objects[displayName] = new
+	base.objects[displayName] = new
 	return nil
 }
 
+func (base *ResourceManager) GetObject(name string) (*coreobjects.DynamicObject, error) {
+	var obj, exists = base.objects[name]
+	if !exists {
+		return nil, fmt.Errorf("An object '%s' was not found", name)
+	}
+	return obj, nil
+}
+
 func (base *ResourceManager) String() string {
 	var outp, jsonErr = json.Marshal(base)
 	if jsonErr != nil {
diff --git a/engine/Components/World.go b/engine/Components/World.go
index 2b7954a..397cbb7 100644
--- a/engine/Components/World.go
+++ b/engine/Components/World.go
@@ -10,6 +10,7 @@ type World struct {
 	Manager coreobjects.SceneManager
 	Name string
 	Floor []FloorTile
+	StaticObjects []coreobjects.GameObject
 
 	Player *Player
 
@@ -58,6 +59,9 @@ func (base *World) Draw() {
 	for _, v := range base.Floor {
 		v.Draw()
 	}
+	for _, v := range base.StaticObjects {
+		v.Draw()
+	}
 	base.Player.Draw()
 }
 
diff --git a/engine/CoreObjects/DynamicObject.go b/engine/CoreObjects/DynamicObject.go
index 9e1d48b..8c70599 100644
--- a/engine/CoreObjects/DynamicObject.go
+++ b/engine/CoreObjects/DynamicObject.go
@@ -32,3 +32,11 @@ func (base *DynamicObject) Draw() {
 			rl.White)
 	}
 }
+
+func (base *DynamicObject) Clone() *DynamicObject {
+	var outp = DynamicObject {
+		Position: base.Position,
+		Textures: base.Textures,
+	}
+	return &outp
+}
diff --git a/engine/Dynamic/Descriptors/World.go b/engine/Dynamic/Descriptors/World.go
index c449ab0..425c3f2 100644
--- a/engine/Dynamic/Descriptors/World.go
+++ b/engine/Dynamic/Descriptors/World.go
@@ -2,6 +2,7 @@ package descriptors
 
 import (
 	components "github.com/DegustatorPonos/RuinesOfRafdolon/Components"
+	coreobjects "github.com/DegustatorPonos/RuinesOfRafdolon/CoreObjects"
 	rl "github.com/gen2brain/raylib-go/raylib"
 )
 
@@ -9,10 +10,11 @@ const WorldsDirName string = "Worlds"
 
 type WorldDescriptor struct {
 	Name string
+	DefaultStartingPosition rl.Vector2
 	// Deprecated
 	TileSize rl.Vector2 `json:"-"` 
 	FloorMap []FloorPiece
-	DefaultStartingPosition rl.Vector2
+	StaticObjects []ObjectLink
 }
 
 func (base *WorldDescriptor) IsValid() error {
@@ -33,8 +35,14 @@ type FloorPiece struct {
 	Texture string 
 }
 
+type ObjectLink struct {
+	Object string
+	Position rl.Vector2
+}
+
 // Transforms the world descriptor into the game world
-func (base WorldDescriptor) Parse() components.World {
+// Assumes that objects and textures have already been loaded
+func (base *WorldDescriptor) Parse() components.World {
 	var outp = components.World {
 		Name: base.Name,
 		Floor: make([]components.FloorTile, 0, len(base.FloorMap)),
@@ -42,6 +50,7 @@ func (base WorldDescriptor) Parse() components.World {
 			Texture: *components.Resources.Textures.Textures[3], // TODO: Change
 			Position: base.DefaultStartingPosition,
 		},
+		StaticObjects: base.parseObjects(),
 
 		Camera: &rl.Camera2D{
 			Offset: rl.Vector2 {X: 0, Y: 0},
@@ -64,3 +73,18 @@ func (base WorldDescriptor) Parse() components.World {
 	}
 	return outp
 }
+
+func (base *WorldDescriptor) parseObjects() []coreobjects.GameObject {
+	var outp = make([]coreobjects.GameObject, 0, len(base.StaticObjects))
+	for _, v := range base.StaticObjects {
+		var model, modelErr = components.Resources.GetObject(v.Object)
+		if modelErr != nil {
+			rl.TraceLog(rl.LogWarning, "Failed to parse an object in the world %s: %s", base.Name, modelErr.Error())
+			continue
+		}
+		var clone = model.Clone()
+		clone.Position = v.Position
+		outp = append(outp, clone)
+	}
+	return outp
+}