Added Force Quit to intcode processor

2019/day15/main.go

@@ -8,10 +8,13 @@ import (
 	"time"
 
 	intcode "git.bullercodeworks.com/brian/adventofcode/2019/intcode-processor"
+	helpers "git.bullercodeworks.com/brian/adventofcode/helpers"
 )
 
 var auto bool
 
+var maze *Maze
+
 func main() {
 	progFileName := "input"
 
@@ -19,20 +22,49 @@ func main() {
 		auto = true
 	}
 	prog := intcode.ReadIntCodeFile(progFileName)
+	maze = NewMaze()
+
 	play(prog)
 }
 
 func play(prog []int) {
 	p := intcode.NewProgram(prog)
 	go func() {
+		var roadTaken []helpers.Coordinate
 		for {
+			time.Sleep(500)
+			fmt.Println(helpers.CLEAR_SCREEN)
+			maze.Print()
 			for !p.NeedsInput() {
 				time.Sleep(1)
 			}
+			var movingDir int
+			var moveToCoord *helpers.Coordinate
 			if auto {
+				var picked bool
+				directions := []int{DIR_N, DIR_E, DIR_S, DIR_W}
+				// If we have an unexplored location, try it
+				for _, tryDir := range directions {
+					v := maze.GetCoord(maze.GetDirFromBot(tryDir))
+					if v == MAZE_UNKNOWN {
+						movingDir = tryDir
+						picked = true
+						break
+					}
+				}
+
+				if !picked {
+					movingDir = maze.GetDirectionToLast()
+					if movingDir == -1 {
+						fmt.Println("Maze Created")
+						p.ForceQuit()
+						return
+					}
+					picked = true
+				}
+				moveToCoord = maze.GetDirFromBot(movingDir)
 			} else {
-				var gotInput bool
-				for !gotInput {
+				for movingDir == 0 {
 					fmt.Print("Input (vimlike): ")
 					reader := bufio.NewReader(os.Stdin)
 					inp, err := reader.ReadString('\n')
@@ -41,38 +73,40 @@ func play(prog []int) {
 					}
 					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
+					case "h": // West
+						movingDir = DIR_W
+						moveToCoord = maze.bot.GetWestCoord()
+					case "j": // South
+						movingDir = DIR_S
+						moveToCoord = maze.bot.GetSouthCoord()
+					case "k": // North
+						movingDir = DIR_N
+						moveToCoord = maze.bot.GetNorthCoord()
+					case "l": // East
+						movingDir = DIR_E
+						moveToCoord = maze.bot.GetEastCoord()
 					}
 				}
 			}
+			p.Input(movingDir)
 			for !p.NeedsOutput() {
 				time.Sleep(1)
 			}
 			moveRes := p.Output()
+			maze.SetCoord(moveToCoord, moveRes)
 			switch moveRes {
-			case 0: // Hit a wall
-				fmt.Println("WALL")
-			case 1: // Moved
-				fmt.Println("OK")
-			case 2: // Moved and done
-				fmt.Println("DONE")
+			case 1, 2: // Moved
+				roadTaken = append(roadTaken, *maze.bot)
+				maze.MoveBot(movingDir)
+			}
+			if p.State() == intcode.RET_DONE || p.State() == intcode.RET_ERR {
+				break
 			}
 		}
 	}()
 	ret := p.Run()
 	if ret == intcode.RET_DONE {
-
+		maze.Print()
 	} else if ret == intcode.RET_ERR {
 		fmt.Println("ERROR")
 		fmt.Println(p.Error())