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Refactoring

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This commit is contained in:
Hajime Hoshi 2013-06-22 02:03:16 +09:00
parent 79a68a425b
commit 71606b78a9
1 changed files with 11 additions and 9 deletions
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20
example/game/sprites.go
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@ -11,7 +11,8 @@ import (
) )
type Sprite struct { type Sprite struct {
texture graphics.Texture width int
height int
ch chan bool ch chan bool
x int x int
y int y int
@ -19,12 +20,12 @@ type Sprite struct {
vy int vy int
} }
func NewSprite(screenWidth, screenHeight int, func NewSprite(screenWidth, screenHeight, width, height int) *Sprite {
texture graphics.Texture) *Sprite { maxX := screenWidth - width
maxX := screenWidth - texture.Width maxY := screenHeight - height
maxY := screenHeight - texture.Height
sprite := &Sprite{ sprite := &Sprite{
texture: texture, width: width,
height: height,
ch: make(chan bool), ch: make(chan bool),
x: rand.Intn(maxX), x: rand.Intn(maxX),
y: rand.Intn(maxY), y: rand.Intn(maxY),
@ -36,8 +37,8 @@ func NewSprite(screenWidth, screenHeight int,
} }
func (sprite *Sprite) update(screenWidth, screenHeight int) { func (sprite *Sprite) update(screenWidth, screenHeight int) {
maxX := screenWidth - sprite.texture.Width maxX := screenWidth - sprite.width
maxY := screenHeight - sprite.texture.Height maxY := screenHeight - sprite.height
for { for {
<-sprite.ch <-sprite.ch
sprite.x += sprite.vx sprite.x += sprite.vx
@ -91,7 +92,8 @@ func (game *Sprites) Init(tf graphics.TextureFactory) {
sprite := NewSprite( sprite := NewSprite(
game.ScreenWidth(), game.ScreenWidth(),
game.ScreenHeight(), game.ScreenHeight(),
game.ebitenTexture) game.ebitenTexture.Width,
game.ebitenTexture.Height)
game.sprites = append(game.sprites, sprite) game.sprites = append(game.sprites, sprite)
} }
} }