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
+}

presenter/presenter.go

@@ -1,11 +1,20 @@
 package presenter
 
-import "game/domain"
+import (
+	"game/domain"
+	"log"
+
+	"github.com/hajimehoshi/ebiten"
+)
 
 type Presenter struct {
 	Context domain.Context
 }
 
 func (p Presenter) Init() {
-
+	ebiten.SetWindowSize(screenWidth*2, screenHeight*2)
+	ebiten.SetWindowTitle("Game")
+	if err := ebiten.RunGame(&GameEngine{}); err != nil {
+		log.Fatal(err)
+	}
 }