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board.go
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/
board.go
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package sprite
import (
"image"
"image/color"
"github.com/jeromelesaux/martine/config"
"github.com/jeromelesaux/martine/constants"
"github.com/jeromelesaux/martine/gfx"
)
func SplitBoardToSprite(
im image.Image,
p color.Palette,
row, col int,
mode uint8,
isSpriteHard bool,
size constants.Size,
) ([][][]byte, [][]*image.NRGBA, error) {
var results [][][]byte
spriteWidth := im.Bounds().Max.X / col
spriteHeight := im.Bounds().Max.Y / row
sprites := make([][]*image.NRGBA, row)
x := 0
y := 0
index := 0
for j := 0; j < row; j++ {
for i := 0; i < col; i++ {
img := image.NewNRGBA(image.Rect(0, 0, spriteWidth, spriteHeight))
for x0 := 0; x0 < spriteWidth; x0++ {
for y0 := 0; y0 < spriteHeight; y0++ {
img.Set(x0, y0, im.At(x+x0, y+y0))
}
}
sprites[index] = append(sprites[index], img)
x += spriteWidth
}
index++
y += spriteHeight
x = 0
}
cfg := config.NewMartineConfig("", "")
cfg.CustomDimension = true
rawSprites := make([][]*image.NRGBA, len(sprites))
results = make([][][]byte, len(sprites))
cfg.Size = size
cfg.SpriteHard = isSpriteHard
for i := 0; i < len(sprites); i++ {
results[i] = make([][]byte, len(sprites[i]))
for j := 0; j < len(sprites[i]); j++ {
v := sprites[i][j]
r, sp, _, _, err := gfx.ApplyOneImage(v, cfg, int(mode), p, mode)
if err != nil {
return results, sprites, err
}
rawSprites[i] = append(rawSprites[i], sp)
results[i][j] = append(results[i][j], r...)
}
}
/*for _, v := range sprites {
r, sp, _, _, err := gfx.ApplyOneImage(v, cont, int(mode), p, mode)
if err != nil {
return results, sprites, err
}
results = append(results, r)
rawSprites = append(rawSprites, sp)
}*/
return results, rawSprites, nil
}