59 lines
1.0 KiB
Go
59 lines
1.0 KiB
Go
package blocks
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import (
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"image/color"
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"git.vezzani.net/ben/games/common/elements/v1"
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"git.vezzani.net/ben/games/common/elements/v1/mouse"
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"github.com/hajimehoshi/ebiten/v2"
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"github.com/hajimehoshi/ebiten/v2/vector"
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)
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func New(ops ...Option) elements.ElementFunc {
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return func(d elements.Dimensions) elements.Element {
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b := Block{
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InheritedDimensions: d,
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}
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for i := range ops {
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ops[i](&b)
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}
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return &b
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}
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}
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type Block struct {
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InheritedDimensions elements.Dimensions
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backgroundColor *color.Color
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mouse.NopHandler
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width float64
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height float64
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name string
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}
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func (b *Block) Size() (w, h float64) {
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w, h = b.InheritedDimensions.WX, b.InheritedDimensions.WY
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if b.width != 0 {
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w = b.width
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}
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if b.height != 0 {
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h = b.height
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}
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return
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}
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func (b *Block) Draw(image *ebiten.Image) (w, h float64) {
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w, h = b.Size()
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if b.backgroundColor != nil {
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vector.DrawFilledRect(
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image,
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float32(b.InheritedDimensions.ZX),
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float32(b.InheritedDimensions.ZY),
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float32(w),
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float32(h),
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*b.backgroundColor,
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true,
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)
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}
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return
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}
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