M main.go → main.go

@@ -4,6 +4,8 @@ import (
 	"image/color"
 	"machine"
 	"math"
+	"math/rand"
+	"time"
 
 	"tinygo.org/x/drivers/ws2812"
 )
@@ -48,22 +50,24 @@ }
 	return out
 }
 
-func eyes(canvas []color.RGBA, config visorConfig) []color.RGBA {
+func eyes(canvas []color.RGBA, config visorConfig, closed bool) []color.RGBA {
 	for i := range canvas {
 		x := i % 32
 		y := int(math.Floor(float64(i) / 32))
 
 		if y > config.spacingTop && y < config.spacingTop+config.eyeHeight {
-			if x > config.spacingOuter && x < config.spacingOuter+config.eyeWidth {
-				canvas[i] = config.eyeColor
-			}
-			if x > config.screenWidth-(config.spacingOuter+config.eyeWidth) && x < config.screenWidth-config.spacingOuter {
-				canvas[i] = config.eyeColor
+			if !closed || (y > config.spacingTop+(config.eyeHeight/2) && y <= config.spacingTop+(config.eyeHeight/2)+2) {
+				if x > config.spacingOuter && x < config.spacingOuter+config.eyeWidth {
+					canvas[i] = config.eyeColor
+				}
+				if x > config.screenWidth-(config.spacingOuter+config.eyeWidth) && x < config.screenWidth-config.spacingOuter {
+					canvas[i] = config.eyeColor
+				}
 			}
 		}
 	}
 
-	if config.borderWidth > 0 {
+	if config.borderWidth > 0 && !closed {
 		infilConfig := config
 		infilConfig.eyeHeight -= config.borderWidth * 2
 		infilConfig.eyeWidth -= config.borderWidth * 2
@@ -71,7 +75,7 @@ infilConfig.spacingOuter += config.borderWidth
 		infilConfig.spacingTop += config.borderWidth
 		infilConfig.borderWidth = 0
 		infilConfig.eyeColor = color.RGBA{R: 0, G: 0, B: 0}
-		return eyes(canvas, infilConfig)
+		return eyes(canvas, infilConfig, false)
 	}
 	return unfuckMatrix(canvas)
 }
@@ -94,5 +98,20 @@ eyeHeight:    10,
 		borderWidth:  1,
 		eyeColor:     color.RGBA{R: 2, G: 0, B: 2},
 	}
-	device.WriteColors(eyes(leds, config))
+
+	open := eyes(leds, config, false)
+	closedConfig := config
+	closedConfig.eyeColor = color.RGBA{R: 0, G: 0, B: 0}
+	closed := eyes(eyes(leds, closedConfig, false), config, true)
+
+	for {
+		if rand.Float32() > 0.1 {
+			device.WriteColors(open)
+		} else {
+			device.WriteColors(closed)
+		}
+
+		time.Sleep(time.Millisecond * 200)
+	}
+
 }