57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
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package main
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import (
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"AOC2022/helper"
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"fmt"
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"os"
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"strconv"
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"strings"
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)
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type Chip struct {
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activeValue int
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currentcycle int
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signalStrenght int
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CRT [240]rune
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}
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func main() {
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args := os.Args[1:]
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lines := helper.ReadTextFile(args[0])
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chip := Chip{1, 1, 0, [240]rune{}}
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for _, line := range lines {
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command := strings.Split(line, " ")
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switch command[0] {
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case "addx":
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chip.increaseCurrentCyle()
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chip.increaseCurrentCyle()
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chip.activeValue += helper.RemoveError(strconv.Atoi(command[1]))
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case "noop":
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chip.increaseCurrentCyle()
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}
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}
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fmt.Println(chip.signalStrenght)
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chip.pringCRT()
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}
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func (chip *Chip) increaseCurrentCyle() {
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fmt.Printf("%v : %v \n", chip.currentcycle, chip.activeValue)
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spritePos := chip.activeValue
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if helper.Contains([]int{spritePos - 1, spritePos, spritePos + 1}, (chip.currentcycle-1)%40) {
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chip.CRT[chip.currentcycle-1] = '#'
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} else {
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chip.CRT[chip.currentcycle-1] = '.'
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}
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if chip.currentcycle == 20 || (chip.currentcycle-20)%40 == 0 {
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chip.signalStrenght += chip.activeValue * chip.currentcycle
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}
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chip.currentcycle++
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}
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func (chip *Chip) pringCRT() {
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j := 0
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for i := 0; i <= 240; i += 40 {
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fmt.Println(string(chip.CRT[j:i]))
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j = i
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}
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}
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