Added day08 instruction generator

day08-add/main.go

@@ -0,0 +1,658 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+	"strings"
+)
+
+/* This program generates instructions to display words
+ * on the screen from day 8
+ * It assumes the screen size is 50x6
+ */
+func main() {
+	if len(os.Args) < 2 {
+		fmt.Println("Expected argument with word to convert.")
+		os.Exit(1)
+	}
+	wrd := strings.ToUpper(os.Args[1])
+	for i := len(wrd) - 1; i >= 0; i-- {
+		printInst(runeToInst(rune(wrd[i])))
+		if i > 0 {
+			printInst(shiftCols(2))
+		}
+	}
+}
+
+func printInst(i []string) {
+	for j := range i {
+		fmt.Println(i[j])
+	}
+}
+
+func runeToInst(r rune) []string {
+	var ret []string
+	switch r {
+	case 'A':
+		/*
+			    ##
+			   #  #
+			   #  #
+			   ####
+			   #  #
+				 #  #
+		*/
+		ret = append(ret, "rect 1x5")
+		ret = append(ret, "rotate column x=0 by 1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x5")
+		ret = append(ret, "rotate column x=0 by 1")
+	case 'B':
+		/*
+		   ###
+		   #  #
+		   ###
+		   #  #
+		   #  #
+		   ###
+		*/
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x6")
+	case 'C':
+		/*
+			    ##
+			   #  #
+			   #
+				 #
+			   #  #
+			    ##
+		*/
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 5")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 5")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x4")
+		ret = append(ret, "rotate column x=0 by 1")
+	case 'D':
+		/*
+		   ###
+		   #  #
+		   #  #
+		   #  #
+		   #  #
+		   ###
+		*/
+		ret = append(ret, "rect 1x4")
+		ret = append(ret, "rotate column x=0 by 1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 5")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 5")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x6")
+	case 'E':
+		/*
+		   ####
+		   #
+		   ###
+		   #
+		   #
+		   ####
+		*/
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 5")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x6")
+	case 'F':
+		/*
+		   ####
+		   #
+		   ###
+		   #
+		   #
+		   #
+		*/
+		ret = append(ret, shiftCols(5)...)
+		ret = append(ret, "rect 3x1")
+		ret = append(ret, "rotate column x=2 by 2")
+		ret = append(ret, "rotate column x=1 by 2")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, "rect 4x1")
+		ret = append(ret, "rect 1x6")
+	case 'G':
+		/*
+		    ###
+		   #
+		   # ##
+		   #  #
+		   #  #
+		    ##
+		*/
+		ret = append(ret, "rect 1x3")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 5")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x4")
+		ret = append(ret, "rotate column x=0 by 1")
+	case 'H':
+		/*
+		   #  #
+		   #  #
+		   ####
+		   #  #
+		   #  #
+		   #  #
+		*/
+		ret = append(ret, "rect 1x6")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x6")
+	case 'I':
+		/*
+		   ###
+		    #
+		    #
+		    #
+		    #
+		   ###
+		*/
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 5")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x6")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 5")
+		ret = append(ret, "rect 1x1")
+	case 'J':
+		/*
+		      #
+		      #
+		      #
+		   #  #
+		   #  #
+		    ##
+		*/
+		ret = append(ret, "rect 1x5")
+		ret = append(ret, shiftCols(2)...)
+
+		ret = append(ret, "rect 2x1")
+		ret = append(ret, "rotate column x=1 by 5")
+		ret = append(ret, "rotate column x=0 by 5")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 3")
+	case 'K':
+		/*
+		   #  #
+		   # #
+		   ##
+		   # #
+		   #  #
+		   #  #
+		*/
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 4")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x6")
+	case 'L':
+		/*
+		   #
+		   #
+		   #
+		   #
+		   #
+		   ####
+		*/
+		ret = append(ret, shiftCols(3)...)
+		ret = append(ret, "rect 4x1")
+		ret = append(ret, "rotate column x=0 by 5")
+		ret = append(ret, "rotate column x=1 by 5")
+		ret = append(ret, "rotate column x=2 by 5")
+		ret = append(ret, "rotate column x=3 by 5")
+		ret = append(ret, "rect 1x6")
+	case 'M':
+		/*
+		   #  #
+		   ####
+		   ####
+		   #  #
+		   #  #
+		   #  #
+		*/
+		ret = append(ret, "rect 1x6")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x6")
+	case 'N':
+		/*
+		   #  #
+		   ## #
+		   # ##
+		   # ##
+		   #  #
+		   #  #
+		*/
+		ret = append(ret, "rect 1x6")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x6")
+
+	case 'O':
+		/*
+		    ##
+		   #  #
+		   #  #
+		   #  #
+		   #  #
+		    ##
+		*/
+		ret = append(ret, "rect 1x4")
+		ret = append(ret, "rotate column x=0 by 1")
+		ret = append(ret, shiftCols(2)...)
+		ret = append(ret, "rect 2x1")
+		ret = append(ret, "rotate column x=1 by 5")
+		ret = append(ret, "rotate column x=0 by 5")
+		ret = append(ret, "rect 2x1")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x4")
+		ret = append(ret, "rotate column x=0 by 1")
+
+	case 'P':
+		/*
+		   ###
+		   #  #
+		   ###
+		   #
+		   #
+		   #
+		*/
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 1")
+		ret = append(ret, shiftCols(2)...)
+
+		ret = append(ret, "rect 2x1")
+		ret = append(ret, "rotate column x=1 by 2")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, "rect 2x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x6")
+
+	case 'Q':
+		/*
+		    ##
+		   #  #
+		   #  #
+		   #  #
+		   # ##
+		    ###
+		*/
+		ret = append(ret, "rect 1x5")
+		ret = append(ret, "rotate column x=0 by 1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 4")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 5")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x4")
+		ret = append(ret, "rotate column x=0 by 1")
+
+	case 'R':
+		/*
+		   ###
+		   #  #
+		   #  #
+		   ###
+		   #  #
+		   #  #
+		*/
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 1")
+		ret = append(ret, shiftCols(2)...)
+
+		ret = append(ret, "rect 2x1")
+		ret = append(ret, "rotate column x=1 by 3")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 2x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x6")
+
+	case 'S':
+		/*
+		    ###
+		   #
+		   #
+		    ##
+		      #
+		   ###
+		*/
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 4")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 1")
+
+	case 'T':
+		/*
+		   ####
+		    #
+		    #
+		    #
+		    #
+		    #
+		*/
+		ret = append(ret, shiftCols(2)...)
+		ret = append(ret, "rect 3x1")
+		ret = append(ret, "rect 1x6")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x1")
+
+	case 'U':
+		/*
+		   #  #
+		   #  #
+		   #  #
+		   #  #
+		   #  #
+		    ##
+		*/
+		ret = append(ret, "rect 1x5")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 5")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 5")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x5")
+
+	case 'V':
+		/*
+		   #  #
+		   #  #
+		   #  #
+		    ##
+		    ##
+		    ##
+		*/
+		ret = append(ret, "rect 1x3")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x3")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x3")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x3")
+
+	case 'W':
+		/*
+		   #  #
+		   #  #
+		   #  #
+		   ####
+		   ####
+		   #  #
+		*/
+		ret = append(ret, "rect 1x6")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x6")
+
+	case 'X':
+		/*
+		   #  #
+		   #  #
+		    ##
+		    ##
+		   #  #
+		   #  #
+		*/
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 4")
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 4")
+		ret = append(ret, "rect 1x2")
+
+	case 'Y':
+		/*
+		   #  #
+		   #  #
+		    ###
+		      #
+		      #
+		    ##
+		*/
+		ret = append(ret, "rect 1x5")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x2")
+
+	case 'Z':
+		/*
+		   ####
+		   #  #
+		     #
+		    #
+		   #  #
+		   ####
+		*/
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 4")
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 2")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, "rotate column x=0 by 3")
+		ret = append(ret, "rect 1x1")
+		ret = append(ret, shiftCols(1)...)
+		ret = append(ret, "rect 1x2")
+		ret = append(ret, "rotate column x=0 by 4")
+		ret = append(ret, "rect 1x2")
+	case ' ':
+		ret = append(ret, shiftCols(4)...)
+	default:
+		ret = append(ret, shiftCols(4)...)
+		ret = append(ret, "rect 4x1")
+		ret = append(ret, "rotate column x=3 by 2")
+		ret = append(ret, "rotate column x=2 by 2")
+		ret = append(ret, "rotate column x=1 by 2")
+		ret = append(ret, "rotate column x=0 by 2")
+	}
+	return ret
+}
+
+func shiftCols(dist int) []string {
+	var ret []string
+	for i := 0; i < 6; i++ {
+		ret = append(ret, "rotate row y="+itoa(i)+" by "+itoa(dist))
+	}
+	return ret
+}
+
+func shiftRows(dist int) []string {
+	var ret []string
+	for i := 0; i < 50; i++ {
+		ret = append(ret, "rotate col x="+itoa(i)+" by "+itoa(dist))
+	}
+	return ret
+}
+
+func itoa(i int) string {
+	return strconv.Itoa(i)
+}

day08/main.go

@@ -11,26 +11,24 @@ import (
 	"time"
 )
 
-// First guess: 95 (too low)
-
 func main() {
-	if len(os.Args) < 3 {
+	width := 50
-		fmt.Println("Expected Display Width & Height as Arguments")
+	height := 6
+	if len(os.Args) >= 2 {
+		width = atoi(os.Args[1])
+	}
+	if len(os.Args) >= 3 {
+		height = atoi(os.Args[2])
 	}
 	input := stdinToStringSlice()
-	// Test Display:
+
-	// d := CreateDisplay(7, 3)
-	// Prod Display:
-	// d := CreateDisplay(50, 6)
-	width := atoi(os.Args[1])
-	height := atoi(os.Args[2])
 	d := CreateDisplay(width, height)
 	for idx, ins := range input {
 		fmt.Println(idx, ins)
 		d.ClearScreen()
 		d.ProcInstruction(ins)
 		d.PrintScreen()
-		time.Sleep(time.Millisecond * 75)
+		time.Sleep(time.Millisecond * 25)
 	}
 	fmt.Println("Voltage Used: ", d.GetVoltage())
 }