mirror of
https://github.com/coding-horror/basic-computer-games.git
synced 2025-12-22 07:10:42 -08:00
Removed spaces from top-level directory names.
Spaces tend to cause annoyances in a Unix-style shell environment. This change fixes that.
This commit is contained in:
Chris Reuter
224
06_Banner/java/Banner.java
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224
06_Banner/java/Banner.java
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import java.util.Scanner;
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import java.util.HashMap;
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import java.util.Map;
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import java.lang.Math;
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/**
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* Game of Banner
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* <p>
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* Based on the BASIC game of Banner here
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* https://github.com/coding-horror/basic-computer-games/blob/main/06%20Banner/banner.bas
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* <p>
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* Note: The idea was to create a version of the 1970's BASIC game in Java, without introducing
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* new features - no additional text, error checking, etc has been added.
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*
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* Converted from BASIC to Java by Darren Cardenas.
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*/
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public class Banner {
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private final Scanner scan; // For user input
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public Banner() {
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scan = new Scanner(System.in);
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} // End of constructor Banner
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public void play() {
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int bitIndex = 0;
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int centerFlag = 0;
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int dataIndex = 0;
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int hIndex = 0;
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int horizontal = 0;
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int index = 0;
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int letterIndex = 0;
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int tempVal = 0;
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int vertical = 0;
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int vIndex = 0;
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int writeIndex = 0;
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int[] writerMap = new int[10];
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int[] writeLimit = new int[10];
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String centerResponse = "";
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String characters = "";
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String letter = "";
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String lineContent = "";
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String setPage = "";
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String statement = "";
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String token = ""; // Print token
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Map<String, int[]> symbolData = new HashMap<String, int[]>();
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symbolData.put(" ", new int[]{0,0,0,0,0,0,0,0 });
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symbolData.put("A", new int[]{0,505,37,35,34,35,37,505 });
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symbolData.put("G", new int[]{0,125,131,258,258,290,163,101});
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symbolData.put("E", new int[]{0,512,274,274,274,274,258,258});
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symbolData.put("T", new int[]{0,2,2,2,512,2,2,2 });
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symbolData.put("W", new int[]{0,256,257,129,65,129,257,256 });
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symbolData.put("L", new int[]{0,512,257,257,257,257,257,257});
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symbolData.put("S", new int[]{0,69,139,274,274,274,163,69 });
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symbolData.put("O", new int[]{0,125,131,258,258,258,131,125});
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symbolData.put("N", new int[]{0,512,7,9,17,33,193,512 });
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symbolData.put("F", new int[]{0,512,18,18,18,18,2,2 });
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symbolData.put("K", new int[]{0,512,17,17,41,69,131,258 });
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symbolData.put("B", new int[]{0,512,274,274,274,274,274,239});
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symbolData.put("D", new int[]{0,512,258,258,258,258,131,125});
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symbolData.put("H", new int[]{0,512,17,17,17,17,17,512 });
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symbolData.put("M", new int[]{0,512,7,13,25,13,7,512 });
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symbolData.put("?", new int[]{0,5,3,2,354,18,11,5 });
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symbolData.put("U", new int[]{0,128,129,257,257,257,129,128});
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symbolData.put("R", new int[]{0,512,18,18,50,82,146,271 });
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symbolData.put("P", new int[]{0,512,18,18,18,18,18,15 });
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symbolData.put("Q", new int[]{0,125,131,258,258,322,131,381});
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symbolData.put("Y", new int[]{0,8,9,17,481,17,9,8 });
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symbolData.put("V", new int[]{0,64,65,129,257,129,65,64 });
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symbolData.put("X", new int[]{0,388,69,41,17,41,69,388 });
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symbolData.put("Z", new int[]{0,386,322,290,274,266,262,260});
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symbolData.put("I", new int[]{0,258,258,258,512,258,258,258});
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symbolData.put("C", new int[]{0,125,131,258,258,258,131,69 });
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symbolData.put("J", new int[]{0,65,129,257,257,257,129,128 });
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symbolData.put("1", new int[]{0,0,0,261,259,512,257,257 });
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symbolData.put("2", new int[]{0,261,387,322,290,274,267,261});
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symbolData.put("*", new int[]{0,69,41,17,512,17,41,69 });
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symbolData.put("3", new int[]{0,66,130,258,274,266,150,100 });
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symbolData.put("4", new int[]{0,33,49,41,37,35,512,33 });
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symbolData.put("5", new int[]{0,160,274,274,274,274,274,226});
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symbolData.put("6", new int[]{0,194,291,293,297,305,289,193});
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symbolData.put("7", new int[]{0,258,130,66,34,18,10,8 });
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symbolData.put("8", new int[]{0,69,171,274,274,274,171,69 });
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symbolData.put("9", new int[]{0,263,138,74,42,26,10,7 });
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symbolData.put("=", new int[]{0,41,41,41,41,41,41,41 });
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symbolData.put("!", new int[]{0,1,1,1,384,1,1,1 });
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symbolData.put("0", new int[]{0,57,69,131,258,131,69,57 });
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symbolData.put(".", new int[]{0,1,1,129,449,129,1,1 });
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System.out.print("HORIZONTAL? ");
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horizontal = Integer.parseInt(scan.nextLine());
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System.out.print("VERTICAL? ");
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vertical = Integer.parseInt(scan.nextLine());
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System.out.print("CENTERED? ");
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centerResponse = scan.nextLine().toUpperCase();
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centerFlag = 0;
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// Lexicographical comparison
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if (centerResponse.compareTo("P") > 0) {
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centerFlag = 1;
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}
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System.out.print("CHARACTER (TYPE 'ALL' IF YOU WANT CHARACTER BEING PRINTED)? ");
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characters = scan.nextLine().toUpperCase();
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System.out.print("STATEMENT? ");
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statement = scan.nextLine().toUpperCase();
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// Initiates the print
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System.out.print("SET PAGE? ");
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setPage = scan.nextLine();
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// Begin loop through statement letters
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for (letterIndex = 1; letterIndex <= statement.length(); letterIndex++) {
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// Extract a letter
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letter = String.valueOf(statement.charAt(letterIndex - 1));
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// Begin loop through all symbol data
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for (String symbolString: symbolData.keySet()) {
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// Begin letter handling
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if (letter.equals(" ")) {
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for (index = 1; index <= (7 * horizontal); index++) {
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System.out.println("");
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}
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break;
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} else if (letter.equals(symbolString)) {
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token = characters;
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if (characters.equals("ALL")) {
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token = symbolString;
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}
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for (dataIndex = 1; dataIndex <= 7; dataIndex++) {
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// Avoid overwriting symbol data
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tempVal = symbolData.get(symbolString)[dataIndex];
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for (bitIndex = 8; bitIndex >= 0; bitIndex--) {
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if (Math.pow(2, bitIndex) < tempVal) {
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writerMap[9 - bitIndex] = 1;
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tempVal -= Math.pow(2, bitIndex);
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if (tempVal == 1) {
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writeLimit[dataIndex] = 9 - bitIndex;
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break;
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}
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} else {
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writerMap[9 - bitIndex] = 0;
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}
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} // End of bitIndex loop
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for (hIndex = 1; hIndex <= horizontal; hIndex++) {
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// Add whitespace for centering
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lineContent = " ".repeat((int)((63 - 4.5 * vertical) * centerFlag / token.length()));
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for (writeIndex = 1; writeIndex <= writeLimit[dataIndex]; writeIndex++) {
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if (writerMap[writeIndex] == 0) {
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for (vIndex = 1; vIndex <= vertical; vIndex++) {
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for (index = 1; index <= token.length(); index++) {
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lineContent += " ";
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}
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}
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} else {
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for (vIndex = 1; vIndex <= vertical; vIndex++) {
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lineContent += token;
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}
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}
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} // End of writeIndex loop
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System.out.println(lineContent);
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} // End of hIndex loop
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} // End of dataIndex loop
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// Add padding between letters
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for (index = 1; index <= 2 * horizontal; index++) {
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System.out.println("");
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}
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} // End letter handling
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} // End loop through all symbol data
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} // End loop through statement letters
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// Add extra length to the banner
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for (index = 1; index <= 75; index++) {
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System.out.println("");
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}
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} // End of method play
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public static void main(String[] args) {
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Banner game = new Banner();
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game.play();
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} // End of method main
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} // End of class Banner
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3
06_Banner/java/README.md
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3
06_Banner/java/README.md
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@@ -0,0 +1,3 @@
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Original source downloaded [from Vintage Basic](http://www.vintage-basic.net/games.html)
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Conversion to [Oracle Java](https://openjdk.java.net/)
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