From 46d8063d5ceb41d1ae6109405189b7c1baf2c211 Mon Sep 17 00:00:00 2001 From: Robert Vollmert Date: Fri, 13 Nov 2009 21:50:51 +0100 Subject: Add method to intersect rectangles. Also define rectangle RECT_MAP_BOUNDS and add containment check to rect_def. --- crawl-ref/source/coord-circle.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'crawl-ref/source/coord-circle.h') diff --git a/crawl-ref/source/coord-circle.h b/crawl-ref/source/coord-circle.h index 9cf52acbe8..9a8dc088d2 100644 --- a/crawl-ref/source/coord-circle.h +++ b/crawl-ref/source/coord-circle.h @@ -26,9 +26,14 @@ public: rect_def(const coord_def &min_, const coord_def &max_) : min(min_), max(max_) {} + bool contains(const coord_def& p) const; + rect_def intersect(const rect_def& other) const; rectangle_iterator iter() const; }; +#define RECT_MAP_BOUNDS (rect_def(coord_def(X_BOUND_1, Y_BOUND_1), \ + coord_def(X_BOUND_2, Y_BOUND_2))) + class circle_iterator; class circle_def { -- cgit v1.2.3-54-g00ecf