1 files changed, 10 insertions, 0 deletions
diff --git a/src/common.hpp b/src/common.hpp
index 81d79e3..259c458 100644
--- a/src/common.hpp
+++ b/src/common.hpp
@@ -88,6 +88,12 @@ namespace world {
 		rectf_t bounds;
 	} cmodel_t;
 
+	typedef struct {
+		bool hit;
+		v2f_t end;
+		float frac;
+	} trace_t;
+
 	class world_t {
 		procgen::prng_t prng;
 		procgen::perlin_noise_t perlin;
@@ -113,6 +119,7 @@ namespace world {
 		std::list<entity_t*> get_render_entities(rectf_t rect);
 
 		bool test_rect(const cmodel_t *cmodel, const entity_t *ignore);
+		trace_t trace(v2f_t start, v2f_t end, cflags_t cflags);
 
 		void debug_point(sf::Vector2f point);
 	};
@@ -276,11 +283,14 @@ namespace render {
 
 		void render_text(v2f_t x, float height, const wchar_t *wstr, text_align_t align, sf::Color color);
 		void render_hlrect(rectf_t rect, sf::Color color);
+		void render_arrow(v2f_t x0, v2f_t x1, sf::Color color);
 
 		void debug_path(std::list<v2f_t> *path);
 	};
 }
 
+extern render::state_t *debug_render;
+
 namespace assets {
 	typedef struct {
 		render::oriented_sprite_4M_t head_idle, body_idle;