Day 14 & 15 progress

2019/day15/main.go

@@ -0,0 +1,80 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strings"
+	"time"
+
+	intcode "git.bullercodeworks.com/brian/adventofcode/2019/intcode-processor"
+)
+
+var auto bool
+
+func main() {
+	progFileName := "input"
+
+	if len(os.Args) > 1 && os.Args[1] == "-auto" {
+		auto = true
+	}
+	prog := intcode.ReadIntCodeFile(progFileName)
+	play(prog)
+}
+
+func play(prog []int) {
+	p := intcode.NewProgram(prog)
+	go func() {
+		for {
+			for !p.NeedsInput() {
+				time.Sleep(1)
+			}
+			if auto {
+			} else {
+				var gotInput bool
+				for !gotInput {
+					fmt.Print("Input (vimlike): ")
+					reader := bufio.NewReader(os.Stdin)
+					inp, err := reader.ReadString('\n')
+					if err != nil {
+						panic(err)
+					}
+					inp = strings.TrimSpace(inp)
+					switch inp {
+					case "h":
+						p.Input(3)
+						gotInput = true
+					case "j":
+						p.Input(2)
+						gotInput = true
+					case "k":
+						p.Input(1)
+						gotInput = true
+					case "l":
+						p.Input(4)
+						gotInput = true
+					}
+				}
+			}
+			for !p.NeedsOutput() {
+				time.Sleep(1)
+			}
+			moveRes := p.Output()
+			switch moveRes {
+			case 0: // Hit a wall
+				fmt.Println("WALL")
+			case 1: // Moved
+				fmt.Println("OK")
+			case 2: // Moved and done
+				fmt.Println("DONE")
+			}
+		}
+	}()
+	ret := p.Run()
+	if ret == intcode.RET_DONE {
+
+	} else if ret == intcode.RET_ERR {
+		fmt.Println("ERROR")
+		fmt.Println(p.Error())
+	}
+}