game engine

presenter/engine.go

@@ -0,0 +1,24 @@
+package presenter
+
+import "github.com/hajimehoshi/ebiten"
+
+const (
+	screenWidth  = 320
+	screenHeight = 240
+)
+
+type GameEngine struct {
+	keys []ebiten.Key
+}
+
+func (g *GameEngine) Update(*ebiten.Image) error {
+	return nil
+}
+
+func (g *GameEngine) Draw(screen *ebiten.Image) {
+
+}
+
+func (g *GameEngine) Layout(outsideWidth, outsideHeight int) (int, int) {
+	return screenWidth, screenHeight
+}