From 6ab51bfb002af08da74a693f386c4154d2c4108a Mon Sep 17 00:00:00 2001
From: Paweł Redman <pawel.redman@gmail.com>
Date: Mon, 6 Nov 2017 20:17:58 +0000
Subject: More support for cflags.

---
 src/common.hpp      |  6 ++++--
 src/path_finder.cpp |  9 +++------
 src/world.cpp       | 13 ++++++++-----
 3 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/src/common.hpp b/src/common.hpp
index 0785a79..b7ce218 100644
--- a/src/common.hpp
+++ b/src/common.hpp
@@ -110,9 +110,11 @@ namespace world {
 
 		// FIXME: iterators instead of returning std::lists
 		std::list<sector_t*> get_sectors(rectf_t rect);
-		std::list<entity_t*> get_entities(rectf_t rect);
+		std::list<entity_t*> get_entities(rectf_t rect, cflags_t cflags);
 		std::list<entity_t*> get_render_entities(rectf_t rect);
 
+		bool test_rect(rectf_t rect, cflags_t cflags);
+
 		void debug_point(sf::Vector2f point);
 	};
 
@@ -154,7 +156,7 @@ namespace world {
 
 		~path_finder_t();
 		void setup_nodes(v2f_t src_, v2f_t dst_, cflags_t cflags_);
-		void eliminate_nodes(cmodel_t cmodel);
+		void eliminate_nodes(rectf_t rect);
 		void find_r(tile_index_t index, float dist, float limit);
 		bool find(void);
 		void export_path(std::list<v2f_t> *list);
diff --git a/src/path_finder.cpp b/src/path_finder.cpp
index 3d97df7..aeded09 100644
--- a/src/path_finder.cpp
+++ b/src/path_finder.cpp
@@ -42,16 +42,13 @@ void path_finder_t::setup_nodes(v2f_t src_, v2f_t dst_, cflags_t cflags_)
 		nodes[i].dist = INFINITY;
 }
 
-void path_finder_t::eliminate_nodes(cmodel_t cmodel)
+void path_finder_t::eliminate_nodes(rectf_t bounds)
 {
 	rect_t<coord_t, 2> index_bounds;
 	tile_index_t index;
 
-	if (!(cmodel.cflags & cflags))
-		return;
-
-	index_bounds[0] = tile_index_t(cmodel.bounds[0].floor()) - base;
-	index_bounds[1] = tile_index_t(cmodel.bounds[1].ceil()) - base;
+	index_bounds[0] = tile_index_t(bounds[0].floor()) - base;
+	index_bounds[1] = tile_index_t(bounds[1].ceil()) - base;
 
 	for (index[1] = index_bounds[0][1]; index[1] <= index_bounds[1][1]; index[1]++)
 	for (index[0] = index_bounds[0][0]; index[0] <= index_bounds[1][0]; index[0]++) {
diff --git a/src/world.cpp b/src/world.cpp
index d9789ad..ab3ef92 100644
--- a/src/world.cpp
+++ b/src/world.cpp
@@ -99,9 +99,9 @@ bool world_t::find_path(v2f_t src, v2f_t dst, cmodel_t *cmodel, entity_t *ignore
 
 	bounds = rectf_t(src, dst).norm();
 
-	for (entity_t *ent : get_entities(bounds))
+	for (entity_t *ent : get_entities(bounds, cmodel->cflags))
 		if (ent != ignore)
-			finder.eliminate_nodes(ent->cmodel);
+			finder.eliminate_nodes(ent->cmodel.bounds);
 
 	if (!finder.find())
 		return false;
@@ -169,7 +169,7 @@ std::list<sector_t*> world_t::get_sectors(rectf_t rect)
 	return list;
 }
 
-std::list<entity_t*> world_t::get_entities(rectf_t rect)
+std::list<entity_t*> world_t::get_entities(rectf_t rect, cflags_t cflags)
 {
 	static size_t cookie = 0;
 	std::list<entity_t*> list;
@@ -181,10 +181,13 @@ std::list<entity_t*> world_t::get_entities(rectf_t rect)
 		if (ent->cookie == cookie)
 			continue;
 
-		if (!(rect && ent->cmodel.bounds))
+		ent->cookie = cookie;
+
+		if (!(ent->cmodel.cflags & cflags))
 			continue;
 
-		ent->cookie = cookie;
+		if (!(rect && ent->cmodel.bounds))
+			continue;
 
 		list.push_back(ent);
 	}
-- 
cgit