39 lines
666 B
Go
39 lines
666 B
Go
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package engine
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import (
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"encoding/gob"
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"image"
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"github.com/hajimehoshi/ebiten/v2"
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)
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// Ensure Image satisfies interfaces.
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var (
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_ Identifier = &Image{}
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_ Drawer = &Image{}
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_ DrawOrderer = &Image{}
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_ ParallaxScaler = &Image{}
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)
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func init() {
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gob.Register(Image{})
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}
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// Image draws an image at a position.
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type Image struct {
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ID
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Parallax
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ZOrder
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Src ImageRef
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Pos image.Point
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}
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// Draw draws the image.
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func (i *Image) Draw(screen *ebiten.Image, opts ebiten.DrawImageOptions) {
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var geom ebiten.GeoM
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geom.Translate(float64(i.Pos.X), float64(i.Pos.Y))
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geom.Concat(opts.GeoM)
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opts.GeoM = geom
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screen.DrawImage(i.Src.Image(), &opts)
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}
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