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package main
import (
"fmt"
"image"
"image/color"
"image/draw"
"math/rand"
"time"
"github.com/faiface/gui"
"github.com/faiface/gui/win"
"github.com/faiface/mainthread"
)
func EqualColors(c1, c2 color.Color) bool {
r1, g1, b1, a1 := c1.RGBA()
r2, g2, b2, a2 := c2.RGBA()
return r1 == r2 && g1 == g2 && b1 == b2 && a1 == a2
}
func HexToColor(hex string) color.Color {
var r, g, b uint8
fmt.Sscanf(hex, "#%2X%2X%2X", &r, &g, &b)
return color.RGBA{r, g, b, 255}
}
var Colors = []color.Color{
HexToColor("#E53935"),
HexToColor("#F06292"),
HexToColor("#9C27B0"),
HexToColor("#673AB7"),
HexToColor("#3F51B5"),
HexToColor("#2196F3"),
HexToColor("#29B6F6"),
HexToColor("#00BCD4"),
HexToColor("#009688"),
HexToColor("#4CAF50"),
HexToColor("#8BC34A"),
HexToColor("#CDDC39"),
HexToColor("#FFEB3B"),
HexToColor("#FFC107"),
HexToColor("#FF9800"),
HexToColor("#8D6E63"),
HexToColor("#9E9E9E"),
HexToColor("#607D8B"),
}
type PairMsg struct {
Color color.Color
Resp chan<- bool
}
func Tile(env gui.Env, pair chan PairMsg, r image.Rectangle, clr color.Color) {
redraw := func(covered float64) func(draw.Image) image.Rectangle {
return func(drw draw.Image) image.Rectangle {
coveredY := int(float64(r.Dy()) * covered)
bottomR := r
bottomR.Min.Y = bottomR.Max.Y - coveredY
topR := r
topR.Max.Y = bottomR.Min.Y
draw.Draw(drw, bottomR, &image.Uniform{HexToColor("#37474F")}, image.ZP, draw.Src)
draw.Draw(drw, topR, &image.Uniform{clr}, image.ZP, draw.Src)
return r
}
}
env.Draw() <- redraw(1.0)
for event := range env.Events() {
switch event := event.(type) {
case win.MoDown:
if event.Point.In(r) {
for c := 32; c >= 0; c-- {
env.Draw() <- redraw(float64(c) / 32)
time.Sleep(time.Second / 32 / 4)
}
var correct bool
resp := make(chan bool)
select {
case pair <- PairMsg{clr, resp}:
correct = <-resp
case msg := <-pair:
time.Sleep(time.Second / 2)
correct = EqualColors(clr, msg.Color)
msg.Resp <- correct
}
if correct {
close(env.Draw())
return
}
for c := 0; c <= 32; c++ {
env.Draw() <- redraw(float64(c) / 32)
time.Sleep(time.Second / 32 / 4)
}
}
}
}
}
func run() {
rand.Seed(time.Now().UnixNano())
w, err := win.New(win.Title("Pexeso"), win.Size(600, 600))
if err != nil {
panic(err)
}
mux, env := gui.NewMux(w)
var colors []color.Color
for _, clr := range Colors {
colors = append(colors, clr, clr)
}
rand.Shuffle(len(colors), func(i, j int) {
colors[i], colors[j] = colors[j], colors[i]
})
env.Draw() <- func(drw draw.Image) image.Rectangle {
r := image.Rect(0, 0, 600, 600)
draw.Draw(drw, r, &image.Uniform{HexToColor("#CFD8DC")}, image.ZP, draw.Src)
return r
}
pair := make(chan PairMsg)
i := 0
for x := 0; x < 600; x += 100 {
for y := 0; y < 600; y += 100 {
go Tile(mux.MakeEnv(), pair, image.Rect(
x+10, y+10,
x+90, y+90,
), colors[i])
i++
}
}
for event := range env.Events() {
switch event.(type) {
case win.WiClose:
close(env.Draw())
}
}
}
func main() {
mainthread.Run(run)
}
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