Add Kue billiards gamefeat/kue

Signed-off-by: Mavridis Philippe <mavridisf@gmail.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/kue/point.cpp b/kue/point.cpp
new file mode 100644
index 00000000..3ee12888
--- /dev/null
+++ b/kue/point.cpp
@@ -0,0 +1,19 @@
+#include "point.h"
+#include <math.h>
+
+point::point(double x, double y) {
+	_pos_x = x;
+	_pos_y = y;
+}
+
+point::~point() {
+}
+
+double point::distance(const point &other_point) const {
+	 // Finds the distance between two points, using:
+	 // d^2 = (x1 - x2)^2 + (y1 - y2)^2
+	 double delta_x = _pos_x - other_point._pos_x;
+	 double delta_y = _pos_y - other_point._pos_y;
+
+	 return sqrt((delta_x * delta_x) + (delta_y * delta_y));
+}