Experimental async update functionHEADmain

1 files changed, 54 insertions, 0 deletions

diff --git a/engine/CoreObjects/SceneManager.go b/engine/CoreObjects/SceneManager.go
new file mode 100644
index 0000000..dc44dd9
--- /dev/null
+++ b/engine/CoreObjects/SceneManager.go
@@ -0,0 +1,54 @@
+package coreobjects
+
+import (
+	rl "github.com/gen2brain/raylib-go/raylib"
+)
+
+type SceneManager struct {
+	OverlayScene Scene
+	SelectedScene Scene
+
+	balancer *balancer
+}
+
+func InitSceneManager() SceneManager {
+	return SceneManager{
+		OverlayScene: &OveralyScene{},
+		SelectedScene: nil,
+		balancer: makeBalancer(),
+	}
+}
+
+func (base *SceneManager) ChangeScene(newScene Scene) {
+	if base.SelectedScene != nil {
+		base.SelectedScene.Destroy()
+	}
+	base.SelectedScene = newScene
+	base.SelectedScene.Create(base)
+}
+
+func (base *SceneManager) Update() {
+	if (base.SelectedScene != nil) {
+		base.SelectedScene.Update()
+	}
+
+	if (base.OverlayScene != nil) {
+		base.OverlayScene.Update()
+	}
+
+	base.balancer.Execute(base.SelectedScene.GetUpdateFunctions())
+
+	if rl.IsKeyDown(rl.KeyF11) {
+		rl.ToggleFullscreen()
+	}
+}
+
+func (base *SceneManager) Draw() {
+	if (base.SelectedScene != nil) {
+		base.SelectedScene.Draw()
+	}
+
+	if (base.OverlayScene != nil) {
+		base.OverlayScene.Draw()
+	}
+}