Render bounds are now working. Start working on unit movement.

1 files changed, 12 insertions, 0 deletions

diff --git a/src/math.hpp b/src/math.hpp
index f20cc99..c07b7d0 100644
--- a/src/math.hpp
+++ b/src/math.hpp
@@ -243,6 +243,18 @@ public:
 		return true;
 	}
 
+	friend rect_t<T, N> operator+(const rect_t<T, N> &a, const rect_t<T, N> &b)
+	{
+		rect_t r;
+
+		r[0][0] = std::min(a[0][0], b[0][0]);
+		r[0][1] = std::min(a[0][1], b[0][1]);
+		r[1][0] = std::max(a[1][0], b[1][0]);
+		r[1][1] = std::max(a[1][1], b[1][1]);
+
+		return r;
+	}
+
 	friend std::ostream& operator<<(std::ostream& stream, rect_t<T, N> r)
 	{
 		stream << "(" << r[0] << ", " << r[1] << ")";