rename to Constructor to Konstructor

konstructor/keyboard.go

@@ -0,0 +1,69 @@
+package konstructor
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/hajimehoshi/ebiten"
+	"github.com/hajimehoshi/ebiten/inpututil"
+)
+
+type KeyMap struct {
+	Up      ebiten.Key
+	Down    ebiten.Key
+	Right   ebiten.Key
+	Left    ebiten.Key
+	Action0 ebiten.Key
+	Action1 ebiten.Key
+	Action2 ebiten.Key
+	Action3 ebiten.Key
+}
+
+type Controller struct {
+	PressedKey ebiten.Key
+	KeyMap     KeyMap
+}
+
+func (k *Controller) Watch() {
+	values := reflect.ValueOf(k.KeyMap)
+
+	for i := 0; i < values.NumField(); i++ {
+		key := values.Field(i).Interface().(ebiten.Key)
+		if inpututil.IsKeyJustPressed(key) {
+			fmt.Printf("Key pressed: %s\n", key)
+			k.PressedKey = key
+		}
+	}
+}
+
+func (k *Controller) UpPressed() bool {
+	return k.PressedKey == k.KeyMap.Up
+}
+
+func (k *Controller) DownPressed() bool {
+	return k.PressedKey == k.KeyMap.Down
+}
+
+func (k *Controller) RightPressed() bool {
+	return k.PressedKey == k.KeyMap.Right
+}
+
+func (k *Controller) LeftPressed() bool {
+	return k.PressedKey == k.KeyMap.Left
+}
+
+func (k *Controller) Action0Pressed() bool {
+	return k.PressedKey == k.KeyMap.Action0
+}
+
+func (k *Controller) Action1Pressed() bool {
+	return k.PressedKey == k.KeyMap.Action1
+}
+
+func (k *Controller) Action2Pressed() bool {
+	return k.PressedKey == k.KeyMap.Action2
+}
+
+func (k *Controller) Action3Pressed() bool {
+	return k.PressedKey == k.KeyMap.Action3
+}