ZeroBot-Plugin/plugin/gif/png.go
2022-02-25 22:15:14 +08:00

95 lines
2.1 KiB
Go

package gif
import (
"errors"
"image"
"math/rand"
"strconv"
"github.com/FloatTech/zbputils/img"
"github.com/FloatTech/zbputils/img/writer"
)
// A爬
func (cc *context) A爬() (string, error) {
name := cc.usrdir + `爬.png`
tou, err := cc.getLogo(0, 0)
if err != nil {
return "", err
}
// 随机爬图序号
rand := rand.Intn(60) + 1
f, err := dlblock(`pa/` + strconv.Itoa(rand) + `.png`)
if err != nil {
return "", err
}
imgf, err := img.LoadFirstFrame(f, 0, 0)
if err != nil {
return "", err
}
return "file:///" + name, writer.SavePNG2Path(name, imgf.InsertBottom(tou, 100, 100, 0, 400).Im)
}
// A撕
func (cc *context) A撕() (string, error) {
name := cc.usrdir + `撕.png`
tou, err := cc.getLogo(0, 0)
if err != nil {
return "", err
}
im1 := img.Rotate(tou, 20, 380, 380)
im2 := img.Rotate(tou, -12, 380, 380)
f, err := dlblock(`si/0.png`)
if err != nil {
return "", err
}
imgf, err := img.LoadFirstFrame(f, 0, 0)
if err != nil {
return "", err
}
return "file:///" + name, writer.SavePNG2Path(name, imgf.InsertBottom(im1.Im, im1.W, im1.H, -3, 370).InsertBottom(im2.Im, im2.W, im2.H, 653, 310).Im)
}
// 简单
func (cc *context) other(value ...string) (string, error) {
name := cc.usrdir + value[0] + `.png`
// 加载图片
im, err := img.LoadFirstFrame(cc.headimgsdir[0], 0, 0)
if err != nil {
return "", err
}
var imgnrgba *image.NRGBA
switch value[0] {
case "上翻", "下翻":
imgnrgba = im.FlipV().Im
case "左翻", "右翻":
imgnrgba = im.FlipH().Im
case "反色":
imgnrgba = im.Invert().Im
case "灰度":
imgnrgba = im.Grayscale().Im
case "负片":
imgnrgba = im.Invert().Grayscale().Im
case "浮雕":
imgnrgba = im.Convolve3x3().Im
case "打码":
imgnrgba = im.Blur(10).Im
case "旋转":
r, _ := strconv.ParseFloat(value[1], 64)
imgnrgba = img.Rotate(im.Im, r, 0, 0).Im
case "变形":
w, err := strconv.Atoi(value[1])
if err != nil {
return "", err
}
h, err := strconv.Atoi(value[2])
if err != nil {
return "", err
}
imgnrgba = img.Size(im.Im, w, h).Im
default:
return "", errors.New("no such method")
}
return "file:///" + name, writer.SavePNG2Path(name, imgnrgba)
}