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Diffstat (limited to 'projects/10/ExpressionLessSquare/Square.jack')
-rw-r--r-- | projects/10/ExpressionLessSquare/Square.jack | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/projects/10/ExpressionLessSquare/Square.jack b/projects/10/ExpressionLessSquare/Square.jack deleted file mode 100644 index 33a54ad..0000000 --- a/projects/10/ExpressionLessSquare/Square.jack +++ /dev/null @@ -1,99 +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/10/ExpressionLessSquare/Square.jack - -/** Expressionless version of projects/10/Square/Square.jack. */ - -class Square { - - field int x, y; - field int size; - - constructor Square new(int Ax, int Ay, int Asize) { - let x = Ax; - let y = Ay; - let size = Asize; - do draw(); - return x; - } - - method void dispose() { - do Memory.deAlloc(this); - return; - } - - method void draw() { - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - return; - } - - method void erase() { - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - return; - } - - method void incSize() { - if (x) { - do erase(); - let size = size; - do draw(); - } - return; - } - - method void decSize() { - if (size) { - do erase(); - let size = size; - do draw(); - } - return; - } - - method void moveUp() { - if (y) { - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - let y = y; - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - } - return; - } - - method void moveDown() { - if (y) { - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - let y = y; - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - } - return; - } - - method void moveLeft() { - if (x) { - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - let x = x; - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - } - return; - } - - method void moveRight() { - if (x) { - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - let x = x; - do Screen.setColor(x); - do Screen.drawRectangle(x, y, x, y); - } - return; - } -} |