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examples/block: Remove deprecated API ColorM.Add

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This commit is contained in:
Hajime Hoshi 2018-02-12 18:42:56 +09:00
parent 3da09c493a
commit eaaa714705
1 changed files with 20 additions and 8 deletions
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28
examples/blocks/blocks/gamescene.go
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@ -150,6 +150,25 @@ func NewGameScene() *GameScene {
} }
} }
var (
lightGray ebiten.ColorM
)
func init() {
id := ebiten.ColorM{}
mono := ebiten.ColorM{}
mono.ChangeHSV(0, 0, 1)
for j := 0; j < ebiten.ColorMDim-1; j++ {
for i := 0; i < ebiten.ColorMDim-1; i++ {
lightGray.SetElement(i, j, mono.Element(i, j)*0.7+id.Element(i, j)*0.3)
}
}
lightGray.Translate(0.3, 0.3, 0.3, 0.3)
}
func (s *GameScene) drawBackground(r *ebiten.Image) { func (s *GameScene) drawBackground(r *ebiten.Image) {
r.Fill(color.White) r.Fill(color.White)
@ -165,14 +184,7 @@ func (s *GameScene) drawBackground(r *ebiten.Image) {
op.GeoM.Translate(-float64(w)/2, -float64(h)/2) op.GeoM.Translate(-float64(w)/2, -float64(h)/2)
op.GeoM.Scale(scale, scale) op.GeoM.Scale(scale, scale)
op.GeoM.Translate(ScreenWidth/2, ScreenHeight/2) op.GeoM.Translate(ScreenWidth/2, ScreenHeight/2)
op.ColorM = lightGray
a := 0.7
m := ebiten.ColorM{}
m.ChangeHSV(0, 0, 1)
m.Scale(a, a, a, a)
op.ColorM.Scale(1-a, 1-a, 1-a, 1-a)
op.ColorM.Add(m)
op.ColorM.Translate(0.3, 0.3, 0.3, 0)
r.DrawImage(imageGameBG, op) r.DrawImage(imageGameBG, op)
} }