Day 10

day10/ex2/main.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"aoc2022/day10/common"
+	"bufio"
+	"fmt"
+	"os"
+)
+
+func main() {
+  program := common.Parse(*bufio.NewScanner(os.Stdin))
+  cpu := common.NewCPU()
+  screen := [240]rune{}
+  i := 0
+  done := false
+
+  for !done {
+    xValue := cpu.GetRegisterValue("X")
+    if xValue >= (i % 40) - 1 && xValue <= (i % 40) + 1 {
+      screen[i] = '#'
+    } else {
+      screen[i] = '.'
+    }
+    done = program.ExecuteCycles(cpu, 1)
+    i = (i + 1) % 240
+  }
+
+  for i := 0; i < 6; i++ {
+    for j := 0; j < 40; j++ {
+      fmt.Print(string(screen[i*40+j]))
+    }
+    fmt.Println()
+  }
+}