remove demo game

input.def.go

@@ -0,0 +1,44 @@
+package pncdsl
+
+import (
+	"github.com/hajimehoshi/ebiten/v2"
+	"github.com/hajimehoshi/ebiten/v2/inpututil"
+)
+
+// Input is read once per Update() and exposes a tiny "consume on use" API
+// so that one click can be authoritative — e.g. clicking on a hotspot
+// while a Say is active should only skip the Say, not also fire the
+// hotspot underneath.
+type Input struct {
+	mouseX, mouseY int
+	leftPressed    bool
+	leftConsumed   bool
+	rightPressed   bool
+	rightConsumed  bool
+}
+
+func newInput() *Input { return &Input{} }
+
+func (i *Input) poll() {
+	i.mouseX, i.mouseY = ebiten.CursorPosition()
+	i.leftPressed = inpututil.IsMouseButtonJustPressed(ebiten.MouseButtonLeft)
+	i.leftConsumed = false
+	i.rightPressed = inpututil.IsMouseButtonJustPressed(ebiten.MouseButtonRight)
+	i.rightConsumed = false
+}
+
+func (i *Input) Pos() (int, int)     { return i.mouseX, i.mouseY }
+func (i *Input) Point() Point        { return Point{X: float64(i.mouseX), Y: float64(i.mouseY)} }
+func (i *Input) LeftClicked() bool   { return i.leftPressed && !i.leftConsumed }
+func (i *Input) RightClicked() bool  { return i.rightPressed && !i.rightConsumed }
+func (i *Input) ConsumeLeft()        { i.leftConsumed = true }
+func (i *Input) ConsumeRight()       { i.rightConsumed = true }
+
+// consumedClick is the Say-style "did the user click to skip?" probe.
+func (i *Input) consumedClick() bool {
+	if i.LeftClicked() {
+		i.ConsumeLeft()
+		return true
+	}
+	return false
+}