Improve path finding.

The path finder will avoid paths that would intersect obstacles.

1 files changed, 4 insertions, 0 deletions

diff --git a/src/common.hpp b/src/common.hpp
index b7ce218..6d4c7c2 100644
--- a/src/common.hpp
+++ b/src/common.hpp
@@ -236,6 +236,10 @@ namespace render {
 	class state_t {
 		sf::RenderWindow *window;
 		double now;
+
+		void drender_rect(rectf_t rect, sf::Color color);
+		void drender_text(rectf_t rect, std::string str);
+		void drender_entity(world::entity_t *ent);
 	public:
 
 		state_t(sf::RenderWindow *window_);