From 222fe0be4ecfdc24604b90d59b4541be716c9f3b Mon Sep 17 00:00:00 2001
From: Robert Kolner <robert.kolner@gmail.com>
Date: Tue, 13 Mar 2012 00:48:29 +0100
Subject: [PATCH] Bugs and code quality.

---
 tetris.js | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/tetris.js b/tetris.js
index 89b4c61..6e419ac 100644
--- a/tetris.js
+++ b/tetris.js
@@ -40,10 +40,10 @@ function TetrisGame(id) {
 	/* Functions: */
 	/**************/
 	this.getRandomBrick = function() {
-		return Math.floor(Math.random() * 8);
+		return 1 + Math.floor(Math.random() * 7);
 	}
 	
-	this.drawCurrentBrick = function() {
+	this.currentBrickShape = function() {
 		var glob_shape = this.brickShapes[this.currentBrickId];
 		var shape = createArray(4,2);
 		
@@ -68,6 +68,12 @@ function TetrisGame(id) {
 			}
 		}
 		
+		return shape;
+	}
+	
+	this.drawCurrentBrick = function() {
+		var shape = this.currentBrickShape();
+		
 		for (var i = 0; i < 4; i++) {
 			var x = this.currentBrickLoc[0]+shape[i][0];
 			var y = this.currentBrickLoc[1]+shape[i][1];
@@ -77,9 +83,9 @@ function TetrisGame(id) {
 	
 	this.doTurn = function() {
 		/* Fill out */
-		this.currentBrickId = 3;
+		this.currentBrickId = this.getRandomBrick();
 		this.currentBrickLoc = [5,5];
-		this.currentBrickRot = 1;
+		this.currentBrickRot = 0;
 	
 		this.canvas.drawBoard(this.board);
 		this.drawCurrentBrick();