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This commit is contained in:
Louis Dalibard 2025-01-31 21:42:09 +01:00
parent 853354a11f
commit 4c182ccb8a
1 changed files with 16 additions and 2 deletions
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18
main.go
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@ -6,6 +6,7 @@ import (
"image/color" "image/color"
"log" "log"
"math/rand/v2" "math/rand/v2"
"slices"
"sort" "sort"
"xyosc/audio" "xyosc/audio"
"xyosc/config" "xyosc/config"
@ -34,7 +35,17 @@ func (g *Game) Update() error {
return nil return nil
} }
var prevFrame *ebiten.Image
var firstFrame = true
var ColorScale ebiten.ColorScale
func (g *Game) Draw(screen *ebiten.Image) { func (g *Game) Draw(screen *ebiten.Image) {
if firstFrame {
prevFrame = screen
firstFrame = false
} else {
screen.DrawImage(prevFrame, &ebiten.DrawImageOptions{ColorScale: ColorScale})
}
scale := min(config.Config.WindowWidth, config.Config.WindowHeight) / 2 scale := min(config.Config.WindowWidth, config.Config.WindowHeight) / 2
var AX float32 var AX float32
var AY float32 var AY float32
@ -42,7 +53,9 @@ func (g *Game) Draw(screen *ebiten.Image) {
var BY float32 var BY float32
var numSamples = config.Config.ReadBufferSize / audio.SampleSizeInBytes * 4 var numSamples = config.Config.ReadBufferSize / audio.SampleSizeInBytes * 4
var FFTBuffer = make([]float64, numSamples) var FFTBuffer = make([]float64, numSamples)
if inpututil.IsKeyJustPressed(ebiten.KeyF) { var pressedKeys []ebiten.Key
inpututil.AppendPressedKeys(pressedKeys)
if slices.Contains(pressedKeys, ebiten.KeyF) {
config.SingleChannel = !config.SingleChannel config.SingleChannel = !config.SingleChannel
} }
if !config.SingleChannel { if !config.SingleChannel {
@ -154,7 +167,7 @@ func (g *Game) Draw(screen *ebiten.Image) {
Size: 32, Size: 32,
}, op) }, op)
} }
prevFrame = screen
} }
func (g *Game) Layout(outsideWidth, outsideHeight int) (int, int) { func (g *Game) Layout(outsideWidth, outsideHeight int) (int, int) {
@ -177,6 +190,7 @@ func main() {
screenW, screenH := ebiten.Monitor().Size() screenW, screenH := ebiten.Monitor().Size()
ebiten.SetWindowPosition(screenW/2-int(config.Config.WindowWidth)/2, screenH/2-int(config.Config.WindowHeight)/2) ebiten.SetWindowPosition(screenW/2-int(config.Config.WindowWidth)/2, screenH/2-int(config.Config.WindowHeight)/2)
ebiten.SetVsyncEnabled(true) ebiten.SetVsyncEnabled(true)
ColorScale.SetA(0.8)
if err := ebiten.RunGameWithOptions(&Game{}, &ebiten.RunGameOptions{ScreenTransparent: true}); err != nil { if err := ebiten.RunGameWithOptions(&Game{}, &ebiten.RunGameOptions{ScreenTransparent: true}); err != nil {
log.Fatal(err) log.Fatal(err)
} }