From d3a0cc3a8ba6dfeb64d3faeffdeb6845b60e5840 Mon Sep 17 00:00:00 2001
From: Yuchen Pei <me@ypei.me>
Date: Sat, 20 Jan 2018 15:41:49 +0100
Subject: rearranged the dir for github

- removed tools and pdfs
- rearranged the projects dirs
- added md files
- other minor changes
---
 projects/11/Pong/Bat.jack | 103 ----------------------------------------------
 1 file changed, 103 deletions(-)
 delete mode 100644 projects/11/Pong/Bat.jack

(limited to 'projects/11/Pong/Bat.jack')

diff --git a/projects/11/Pong/Bat.jack b/projects/11/Pong/Bat.jack
deleted file mode 100644
index 340760f..0000000
--- a/projects/11/Pong/Bat.jack
+++ /dev/null
@@ -1,103 +0,0 @@
-// This file is part of www.nand2tetris.org
-// and the book "The Elements of Computing Systems"
-// by Nisan and Schocken, MIT Press.
-// File name: projects/11/Pong/Bat.jack
-
-/**
- * A graphical Pong bat. 
- * Displayed as a filled horizontal rectangle that has 
- * a screen location, a width and a height.
- * Has methods for drawing, erasing, moving left and right, 
- * and changing its width (to make the hitting action more challenging).
- * This class should have been called "paddle", following the 
- * standard Pong terminology. But, unaware of this terminology,
- * we called it "bat", and then decided to stick to it. 
- */
-class Bat {
-
-    field int x, y;           // the bat's screen location
-    field int width, height;  // the bat's width and height
-    field int direction;      // direction of the bat's movement (1 = left, 2 = right)
-
-    /** Constructs a new bat with the given location and width. */
-    constructor Bat new(int Ax, int Ay, int Awidth, int Aheight) {
-        let x = Ax;
-        let y = Ay;
-        let width = Awidth;
-        let height = Aheight;
-        let direction = 2;
-        do show();
-        return this;
-    }
-
-    /** Deallocates the object's memory. */
-    method void dispose() {
-        do Memory.deAlloc(this);
-        return;
-    }
-
-    /** Shows the bat. */
-    method void show() {
-        do Screen.setColor(true);
-        do draw();
-        return;
-    }
-
-    /** Hides the bat. */
-    method void hide() {
-        do Screen.setColor(false);
-        do draw();
-        return;
-    }
-
-    /** Draws the bat. */
-    method void draw() {
-        do Screen.drawRectangle(x, y, x + width, y + height);
-        return;
-    }
-
-    /** Sets the bat's direction (0=stop, 1=left, 2=right). */
-    method void setDirection(int Adirection) {
-        let direction = Adirection;
-        return;
-    }
-
-    /** Returns the bat's left edge. */
-    method int getLeft() {
-        return x;
-    }
-
-    /** Returns the bat's right edge. */
-    method int getRight() {
-        return x + width;
-    }
-
-    /** Sets the bat's width. */
-    method void setWidth(int Awidth) {
-        do hide();
-        let width = Awidth;
-        do show();
-        return;
-    }
-
-    /** Moves the bat one step in the bat's direction. */
-    method void move() {
-	    if (direction = 1) {
-            let x = x - 4;
-            if (x < 0) { let x = 0; }
-            do Screen.setColor(false);
-            do Screen.drawRectangle((x + width) + 1, y, (x + width) + 4, y + height);
-            do Screen.setColor(true);
-            do Screen.drawRectangle(x, y, x + 3, y + height);
-        }
-        else {
-            let x = x + 4;
-            if ((x + width) > 511) { let x = 511 - width; }
-            do Screen.setColor(false);
-            do Screen.drawRectangle(x - 4, y, x - 1, y + height);
-            do Screen.setColor(true);
-            do Screen.drawRectangle((x + width) - 3, y, x + width, y + height);
-        }
-        return;
-    }
-}
-- 
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