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examples/sprites: Don't copy receivers

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This commit is contained in:
Hajime Hoshi 2016-10-27 02:43:43 +09:00
parent fbf6b6c525
commit bf76e94ad2
1 changed files with 4 additions and 4 deletions
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8
examples/sprites/main.go
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@ -72,17 +72,17 @@ type Sprites struct {
num int
}
func (s Sprites) Update() {
func (s *Sprites) Update() {
for _, sprite := range s.sprites {
sprite.Update()
}
}
func (s Sprites) Len() int {
func (s *Sprites) Len() int {
return s.num
}
func (s Sprites) Dst(i int) (x0, y0, x1, y1 int) {
func (s *Sprites) Dst(i int) (x0, y0, x1, y1 int) {
if s.num <= i {
return 0, 0, 0, 0
}
@ -90,7 +90,7 @@ func (s Sprites) Dst(i int) (x0, y0, x1, y1 int) {
return ss.x, ss.y, ss.x + ebitenImageWidth, ss.y + ebitenImageHeight
}
func (s Sprites) Src(i int) (x0, y0, x1, y1 int) {
func (s *Sprites) Src(i int) (x0, y0, x1, y1 int) {
if s.num <= i {
return 0, 0, 0, 0
}