Remove the -win-x and -win-y options for the ordoor binary

internal/ui/window.go

@@ -19,11 +19,7 @@ type Game interface {
 
 var (
 	screenScale = flag.Float64("screen-scale", 1.0, "Scale the window by this factor")
-
-	winX = flag.Int("win-x", 1280, "Pre-scaled window X dimension")
-	winY = flag.Int("win-y", 1024, "Pre-scaled window Y dimension")
-
-	cpuprofile = flag.String("cpuprofile", "", "write cpu profile to `file`")
+	cpuprofile  = flag.String("cpuprofile", "", "write cpu profile to `file`")
 )
 
 type Window struct {
@@ -36,12 +32,15 @@ type Window struct {
 
 	debug    bool
 	firstRun bool
+
+	xRes int
+	yRes int
 }
 
 // 0,0 is the *top left* of the window
 //
 // ebiten assumes a single window, so only call this once...
-func NewWindow(game Game, title string) (*Window, error) {
+func NewWindow(game Game, title string, xRes int, yRes int) (*Window, error) {
 	ebiten.SetRunnableInBackground(true)
 
 	return &Window{
@@ -50,6 +49,8 @@ func NewWindow(game Game, title string) (*Window, error) {
 		debug:         true,
 		firstRun:      true,
 		game:          game,
+		xRes:          xRes,
+		yRes:          yRes,
 	}, nil
 }
 
@@ -63,7 +64,7 @@ func (w *Window) OnMouseWheel(f func(x, y float64)) {
 }
 
 func (w *Window) Layout(_, _ int) (int, int) {
-	return *winX, *winY
+	return w.xRes, w.yRes
 }
 
 func (w *Window) Update(screen *ebiten.Image) error {
@@ -120,7 +121,7 @@ func (w *Window) Run() error {
 		defer pprof.StopCPUProfile()
 	}
 
-	ebiten.SetWindowSize(int(float64(*winX)**screenScale), int(float64(*winY)**screenScale))
+	ebiten.SetWindowSize(int(float64(w.xRes)*(*screenScale)), int(float64(w.yRes)*(*screenScale)))
 	ebiten.SetWindowTitle(w.Title)
-	return ebiten.RunGame(w) // Native game resolution: 640x480
+	return ebiten.RunGame(w)
 }