From 45f6759baf83c7ca7dc7595daabeb1ba00607cb7 Mon Sep 17 00:00:00 2001
From: Joe <dev@joea.co.uk>
Date: Mon, 9 Apr 2018 17:34:30 +0100
Subject: [PATCH] Added support for WASD controls as well as arrow keys

---
 breakout/breakout.c | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/breakout/breakout.c b/breakout/breakout.c
index c3d09a8..ced9d4a 100644
--- a/breakout/breakout.c
+++ b/breakout/breakout.c
@@ -130,13 +130,13 @@ int main(void) {
    * ----------------
    */
   
-  char subSteps = 1; // Draw every N+1 frames, thereby calculating movement more precisely
+  char subSteps = 0; // Draw every N+1 frames, thereby calculating movement more precisely
   int targetFPS = 90; // Limit FPS to this value, to stop unneccessary calculations
 
   char moveX=0; // Toggled between -1, 0 and 1 by keypresses later
 
   int playerScore = 0;
-  int level = 1;
+  int level = 2;
   int playerLives = 3;
 
   brick bricks[2048]; // Sets up array for the bricks to be stored in, max no. bricks is 2048
@@ -250,9 +250,15 @@ int main(void) {
             case SDLK_ESCAPE:
               go = 0;
               break;
+            case SDLK_a:
+              moveX = -1;
+              break;
             case SDLK_LEFT:
               moveX=-1;
               break;
+            case SDLK_d:
+              moveX = 1;
+              break;
             case SDLK_RIGHT:
               moveX=1;
               break;
@@ -270,10 +276,16 @@ int main(void) {
         case SDL_KEYUP:
           switch(incomingEvent.key.keysym.sym) {
             case SDLK_LEFT:
-              moveX=0;
+              moveX = 0;
+              break;
+            case SDLK_a:
+              moveX = 0;
               break;
             case SDLK_RIGHT:
-              moveX=0;
+              moveX = 0;
+              break;
+            case SDLK_d:
+              moveX = 0;
               break;
           }
           break;