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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,156 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "image" | ||
| "image/color" | ||
| "log" | ||
|
|
||
| "github.com/hajimehoshi/bitmapfont/v3" | ||
| "github.com/hajimehoshi/ebiten/v2" | ||
| "github.com/hajimehoshi/ebiten/v2/text/v2" | ||
| ) | ||
|
|
||
| type title struct { | ||
| game *Game | ||
|
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| stopFrame int | ||
|
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| houseImg *ebiten.Image | ||
| barricadeImg *ebiten.Image | ||
| redBugImg *ebiten.Image | ||
| blueBugImg *ebiten.Image | ||
| greenBugImg *ebiten.Image | ||
| } | ||
|
|
||
| func newTitle(g *Game) *title { | ||
| // いったん BGM 止める | ||
| getAudioPlayer().stopBGM() | ||
|
|
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| houseImg, _, err := image.Decode(bytes.NewReader(houseImageData)) | ||
| if err != nil { | ||
| log.Fatal(err) | ||
| } | ||
|
|
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| barricadeImg, _, err := image.Decode(bytes.NewReader(barricadeImageData)) | ||
| if err != nil { | ||
| log.Fatal(err) | ||
| } | ||
|
|
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| bugsImgD, _, err := image.Decode(bytes.NewReader(bugsImageData)) | ||
| if err != nil { | ||
| log.Fatal(err) | ||
| } | ||
| bugsImg := ebiten.NewImageFromImage(bugsImgD) | ||
|
|
||
| return &title{ | ||
| game: g, | ||
| stopFrame: 120, | ||
| houseImg: ebiten.NewImageFromImage(houseImg), | ||
| barricadeImg: ebiten.NewImageFromImage(barricadeImg), | ||
| redBugImg: bugsImg.SubImage(redBug()).(*ebiten.Image), | ||
| blueBugImg: bugsImg.SubImage(blueBug()).(*ebiten.Image), | ||
| greenBugImg: bugsImg.SubImage(greenBug()).(*ebiten.Image), | ||
| } | ||
| } | ||
|
|
||
| func (t *title) OnClick(x, y int) bool { | ||
| // タイタオルバックを非表示にする | ||
| getAudioPlayer().play(soundShot) | ||
| t.game.clickHandler.Remove(t) | ||
| t.game.updateHandler.Add(t) | ||
| return false | ||
| } | ||
|
|
||
| func (t *title) Update() { | ||
| // 数病経過したらゲーム画面に遷移する | ||
| t.stopFrame-- | ||
| if t.stopFrame <= 0 { | ||
| t.game.drawHandler.Remove(t) | ||
| t.game.updateHandler.Remove(t) | ||
| getAudioPlayer().playBGM() | ||
| } | ||
| } | ||
|
|
||
| func (t *title) IsClicked(x, y int) bool { | ||
| return true | ||
| } | ||
|
|
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| func (t *title) Draw(screen *ebiten.Image) { | ||
| // やや濃い緑で塗りつぶす | ||
| screen.Fill(color.RGBA{0x00, 0x45, 0x00, 0xff}) | ||
|
|
||
| // 家を描く | ||
| { | ||
| width, height := t.houseImg.Bounds().Dx(), t.houseImg.Bounds().Dy() | ||
| op := &ebiten.DrawImageOptions{} | ||
| scaleX, scaleY := 2.5, 2.5 | ||
| op.GeoM.Scale(scaleX, scaleY) | ||
| op.GeoM.Translate(float64(screenWidth-float64(width)*scaleX)/2-300, float64(screenHeight-float64(height)*scaleY)/2-200) | ||
| screen.DrawImage(t.houseImg, op) | ||
| } | ||
|
|
||
| // バリケードを 3 つほど描く | ||
| width, height := t.barricadeImg.Bounds().Dx(), t.barricadeImg.Bounds().Dy() | ||
| scaleX, scaleY := 2.5, 2.5 | ||
| var op *ebiten.DrawImageOptions | ||
|
|
||
| op = &ebiten.DrawImageOptions{} | ||
| op.GeoM.Scale(scaleX, scaleY) | ||
| op.GeoM.Translate(float64(screenWidth-float64(width)*scaleX)/2+200, float64(screenHeight-float64(height)*scaleY)/2-100) | ||
| screen.DrawImage(t.barricadeImg, op) | ||
|
|
||
| op = &ebiten.DrawImageOptions{} | ||
| op.GeoM.Scale(scaleX, scaleY) | ||
| op.GeoM.Translate(float64(screenWidth-float64(width)*scaleX)/2, float64(screenHeight-float64(height)*scaleY)/2) | ||
| screen.DrawImage(t.barricadeImg, op) | ||
|
|
||
| op = &ebiten.DrawImageOptions{} | ||
| op.GeoM.Scale(scaleX, scaleY) | ||
| op.GeoM.Translate(float64(screenWidth-float64(width)*scaleX)/2-200, float64(screenHeight-float64(height)*scaleY)/2+100) | ||
| screen.DrawImage(t.barricadeImg, op) | ||
|
|
||
| // 虫を描く | ||
| { | ||
| scaleX, scaleY := float64(5), float64(5) | ||
|
|
||
| width, height := t.redBugImg.Bounds().Dx(), t.redBugImg.Bounds().Dy() | ||
| op := &ebiten.DrawImageOptions{} | ||
| op.GeoM.Scale(scaleX, scaleY) | ||
| op.GeoM.Translate(float64(screenWidth-float64(width)*scaleX)/2+200+100, float64(screenHeight-float64(height)*scaleY)/2+100) | ||
| screen.DrawImage(t.redBugImg, op) | ||
|
|
||
| width, height = t.blueBugImg.Bounds().Dx(), t.blueBugImg.Bounds().Dy() | ||
| op = &ebiten.DrawImageOptions{} | ||
| op.GeoM.Scale(scaleX, scaleY) | ||
| op.GeoM.Translate(float64(screenWidth-float64(width)*scaleX)/2+100, float64(screenHeight-float64(height)*scaleY)/2+200) | ||
| screen.DrawImage(t.blueBugImg, op) | ||
|
|
||
| width, height = t.greenBugImg.Bounds().Dx(), t.greenBugImg.Bounds().Dy() | ||
| op = &ebiten.DrawImageOptions{} | ||
| op.GeoM.Scale(scaleX, scaleY) | ||
| op.GeoM.Translate(float64(screenWidth-float64(width)*scaleX)/2-200+100, float64(screenHeight-float64(height)*scaleY)/2+300) | ||
| screen.DrawImage(t.greenBugImg, op) | ||
| } | ||
|
|
||
| // 文字を描く | ||
| clr := color.RGBA{R: 0x80, G: 0x80, B: 0x80, A: 0xff} | ||
| scaleX, scaleY = float64(5), float64(5) | ||
|
|
||
| textOp := &text.DrawOptions{} | ||
| textOp.ColorScale.ScaleWithColor(clr) | ||
| textOp.GeoM.Scale(scaleX, scaleY) | ||
| textOp.GeoM.Translate(float64(screenWidth-750), 100) | ||
| text.Draw(screen, "HOUSE DEFENSE OPERATION!", text.NewGoXFace(bitmapfont.Face), textOp) | ||
|
|
||
| textOp = &text.DrawOptions{} | ||
| textOp.ColorScale.ScaleWithColor(clr) | ||
| textOp.GeoM.Scale(scaleX, scaleY) | ||
| textOp.GeoM.Translate(float64(screenWidth-750), 170) | ||
| text.Draw(screen, "CLICK TO START!", text.NewGoXFace(bitmapfont.Face), textOp) | ||
|
|
||
| } | ||
|
|
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| func (t *title) ZIndex() int { | ||
| return 300 | ||
| } |