From ac7b2da611fa5ef4cc989a9feb027f66c0ebfc6c Mon Sep 17 00:00:00 2001
From: Reinhold Gschweicher <pyro4hell@gmail.com>
Date: Wed, 13 Oct 2021 22:08:35 +0200
Subject: Update includes to to be relative to src directory

Don't use relative imports like `../foo.h` as those depend on the
relative position of both files. Rather than that use imports relative
to the `src` directory, which explicitly is part of the include
directories.
---
 src/displayapp/screens/Paddle.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/displayapp/screens/Paddle.cpp')

diff --git a/src/displayapp/screens/Paddle.cpp b/src/displayapp/screens/Paddle.cpp
index 26c2368b..aa3420dc 100644
--- a/src/displayapp/screens/Paddle.cpp
+++ b/src/displayapp/screens/Paddle.cpp
@@ -1,6 +1,6 @@
-#include "Paddle.h"
-#include "../DisplayApp.h"
-#include "../LittleVgl.h"
+#include "displayapp/screens/Paddle.h"
+#include "displayapp/DisplayApp.h"
+#include "displayapp/LittleVgl.h"
 
 using namespace Pinetime::Applications::Screens;
 
-- 
cgit v1.2.3-70-g09d2


From 054a99cf6c6a8eff181724ceebd5cd3539c62743 Mon Sep 17 00:00:00 2001
From: Reinhold Gschweicher <pyro4hell@gmail.com>
Date: Sat, 30 Oct 2021 22:25:42 +0200
Subject: Paddle: add a little randomization in the dy speed

To make the game a bit more challenging an less predictable add a little
bit of randomness to the `dy` value. When hitting the right wall add a random
number (one of [-1, 0, 1]) to the `dy` value.

To keep the difficulty level managable limit the dy value to be in the
range from -5 to 5.
---
 src/displayapp/screens/Paddle.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/displayapp/screens/Paddle.cpp')

diff --git a/src/displayapp/screens/Paddle.cpp b/src/displayapp/screens/Paddle.cpp
index aa3420dc..608eb644 100644
--- a/src/displayapp/screens/Paddle.cpp
+++ b/src/displayapp/screens/Paddle.cpp
@@ -2,6 +2,8 @@
 #include "displayapp/DisplayApp.h"
 #include "displayapp/LittleVgl.h"
 
+#include <cstdlib> // for rand()
+
 using namespace Pinetime::Applications::Screens;
 
 Paddle::Paddle(Pinetime::Applications::DisplayApp* app, Pinetime::Components::LittleVgl& lvgl) : Screen(app), lvgl {lvgl} {
@@ -50,6 +52,13 @@ void Paddle::Refresh() {
   // checks if it has touched the side (right side)
   if (ballX >= LV_HOR_RES - ballSize - 1) {
     dx *= -1;
+    dy += rand() % 3 - 1; // add a little randomization in wall bounce direction, one of [-1, 0, 1]
+    if (dy > 5) { // limit dy to be in range [-5 to 5]
+      dy = 5;
+    }
+    if (dy < -5) {
+      dy = -5;
+    }
   }
 
   // checks if it is in the position of the paddle
-- 
cgit v1.2.3-70-g09d2