30 lines
584 B
Go
30 lines
584 B
Go
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package components
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import (
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"log"
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"github.com/hajimehoshi/ebiten/v2"
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)
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// A hidden door in a wall. If the player bumps into it once, it shows
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// damage and it vanishes the next time.
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type Destroyable struct {
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Activated bool
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Sprites []*ebiten.Image
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Current int // sprite index
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}
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func (door *Destroyable) GetNext() *ebiten.Image {
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if len(door.Sprites) > door.Current {
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door.Current++
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return door.Sprites[door.Current]
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}
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log.Fatalf("not enough sprites in transient tile, have %d sprites, index requested: %d",
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len(door.Sprites), door.Current+1,
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)
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return nil
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}
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