New hero sprite, timer and score added, death added, reset added.

hero.go

@@ -0,0 +1,120 @@
+package main
+
+import (
+	"bytes"
+	"image"
+	"log"
+
+	_ "embed"
+	"image/color"
+	_ "image/png"
+
+	"github.com/hajimehoshi/ebiten/v2"
+)
+
+var (
+	heroImage *ebiten.Image
+
+	//go:embed hero.png
+	hero_img []byte
+)
+
+const (
+	HeroActionDefault = iota
+	HeroActionDamaged
+	HeroActionDying
+	HeroActionExploding
+	HeroActionDead
+	HeroActionMax
+)
+
+type HeroAction uint
+
+func init() {
+	img, _, err := image.Decode(bytes.NewReader(hero_img))
+	if err != nil {
+		log.Fatal(err)
+	}
+	heroImage = ebiten.NewImageFromImage(img)
+}
+
+type Hero struct {
+	Sprite     *ebiten.Image
+	Maks       *ebiten.Image
+	MaksDest   *ebiten.Image
+	Angle      float64
+	Pos        Coordinates
+	Origin     Coordinates
+	Action     HeroAction
+	cycles     int
+	rotating   bool
+	Toggled    bool
+	Hit        bool
+	Touched    bool
+	dyingcount int
+}
+
+func NewHero() *Hero {
+	m := &Hero{
+		Sprite:     ebiten.NewImage(48, 48),
+		Maks:       ebiten.NewImage(48, 48),
+		MaksDest:   ebiten.NewImage(48, 48),
+		Action:     HeroActionDefault,
+		cycles:     4,
+		Angle:      0,
+		rotating:   false,
+		Toggled:    false,
+		dyingcount: 0,
+	}
+
+	m.Maks.Fill(color.White)
+	return m
+}
+
+func (m *Hero) ToggleRotate() {
+	m.rotating = !m.rotating
+}
+
+func (m *Hero) SetAngle(a float64) {
+	m.Angle = a
+}
+
+func (m *Hero) SetOrigin(coords Coordinates) {
+	m.Origin = coords
+	m.Pos = coords
+}
+
+func (m *Hero) Draw() {
+	m.Sprite.Clear()
+	m.MaksDest.Clear()
+
+	idx := (m.cycles / 8) % 4
+
+	y0 := 0
+	y1 := 48
+	x0 := 48 * idx
+	x1 := x0 + 48
+
+	switch m.Action {
+	case HeroActionDefault:
+		m.Sprite.DrawImage(heroImage.SubImage(image.Rect(x0, y0, x1, y1)).(*ebiten.Image), nil)
+	default:
+	}
+}
+
+func (m *Hero) Update() {
+	m.cycles++
+}
+
+func (m *Hero) SetHit() {
+	m.Action++ // = (m.Action + 1) % HeroActionMax
+}
+
+func (m *Hero) ToggleColor() {
+	//m.Toggled = !m.Toggled
+	if m.Action == HeroActionDefault {
+		m.Action = HeroActionDamaged
+	} else if m.Action == HeroActionDamaged {
+		m.Action = HeroActionDefault
+	}
+}