nekename · July 10, 2025 12:14 · Jul 10, 2025
diff --git a/main.go b/main.go
@@ -0,0 +1,90 @@
+package main
+
+import (
+	"fmt"
+	"math/rand"
+	"os"
+	"slices"
+	"time"
+
+	"github.com/eiannone/keyboard"
+)
+
+const WALL = "\u001b[45m  "
+const BG = "\u001b[102m  "
+const SNAKE = "\u001b[44m  "
+const HEAD = "\u001b[104m  "
+const APPLE = "\u001b[41m  "
+const RESET = "\u001b[0m  "
+
+const SIZE = 25
+
+func main() {
+	keysEvents, _ := keyboard.GetKeys(16)
+
+	snake := [][2]int{{2, SIZE / 2}, {3, SIZE / 2}, {4, SIZE / 2}}
+	apple := [2]int{rand.Intn(SIZE-3) + 1, rand.Intn(SIZE-3) + 1}
+	direction := [2]int{1, 0}
+
+	for {
+		for len(keysEvents) > 0 {
+			switch (<-keysEvents).Key {
+			case keyboard.KeyArrowUp:
+				if direction[1] == 0 {
+					direction = [2]int{0, -1}
+				}
+			case keyboard.KeyArrowDown:
+				if direction[1] == 0 {
+					direction = [2]int{0, 1}
+				}
+			case keyboard.KeyArrowLeft:
+				if direction[0] == 0 {
+					direction = [2]int{-1, 0}
+				}
+			case keyboard.KeyArrowRight:
+				if direction[0] == 0 {
+					direction = [2]int{1, 0}
+				}
+			case keyboard.KeyCtrlC:
+				os.Exit(0)
+			}
+		}
+
+		new := snake[len(snake)-1]
+		new[0] += direction[0]
+		new[1] += direction[1]
+
+		if slices.Contains(snake, new) || new[0] == 0 || new[0] == SIZE-1 || new[1] == 0 || new[1] == SIZE-1 {
+			os.Exit(0)
+		}
+
+		if new == apple {
+			apple = [2]int{rand.Intn(SIZE-3) + 1, rand.Intn(SIZE-3) + 1}
+		} else {
+			snake = snake[1:]
+		}
+		snake = append(snake, new)
+
+		for y := range SIZE {
+			for x := range SIZE {
+				if slices.Contains(snake, [2]int{x, y}) {
+					if [2]int{x, y} == snake[len(snake)-1] {
+						fmt.Print(HEAD)
+					} else {
+						fmt.Print(SNAKE)
+					}
+				} else if [2]int{x, y} == apple {
+					fmt.Print(APPLE)
+				} else if x == 0 || x == SIZE-1 || y == 0 || y == SIZE-1 {
+					fmt.Print(WALL)
+				} else {
+					fmt.Print(BG)
+				}
+			}
+			fmt.Println(RESET)
+		}
+		time.Sleep(time.Second / 5)
+		fmt.Println("\033[H\033[2J")
+		fmt.Println(len(snake) - 3)
+	}
+}