Now have good coverage on map but need to actually confirm results in the test.

Makefile

@@ -30,4 +30,4 @@ debug:
 	gdb --nx -x .gdbinit builddir/roguish.exe
 
 cover:
-	gcovr --html coverage/coverage_report.html  --gcov-ignore-errors=no_working_dir_found --exclude "scratchpad.*" --exclude "subprojects.*" --html-nested coverage/
+	gcovr --html coverage/index.html  --gcov-ignore-errors=no_working_dir_found --exclude "scratchpad.*" --exclude "subprojects.*" --html-nested coverage/

map.cpp

@@ -295,10 +295,6 @@ void Map::set_target(const Point &at, int value) {
   $input_map[at.y][at.x] = 0;
 }
 
-void Map::clear_light_target(const Point &at) {
-  $input_map[at.y][at.x] = 1;
-}
-
 void Map::clear_target(const Point &at) {
   $input_map[at.y][at.x] = 1;
 }
@@ -386,6 +382,10 @@ void Map::reset_light() {
   }
 }
 
+void Map::clear_light_target(const Point &at) {
+  $input_map[at.y][at.x] = 1;
+}
+
 void Map::set_light_target(const Point &at, int value) {
   set_target(at, value);
 }

map.hpp

@@ -69,6 +69,7 @@ public:
   void add_door(Room &room);
   bool can_move(Point move_to);
   void generate();
+  void set_door(Room &room, int value);
   void place_rooms(Room &root);
 
   Point place_entity(size_t room_index);
@@ -79,7 +80,6 @@ public:
   void set_target(const Point &at, int value=0);
   void clear_target(const Point &at);
   bool walk(Point &src, Point &target);
-  void set_door(Room &room, int value);
 
   Point map_to_camera(const Point &loc, const Point &cam_orig);
   Point center_camera(const Point &around, size_t view_x, size_t view_y);

status.txt

@@ -7,6 +7,8 @@ TODAY'S GOAL:
 * Doxygen? Other docs tool?
 
 TODO:
+* I can do headless windows in renderer for testing.
+  - renderer.$window.setVisible(false);
 * Think up an enemy system.
 * Revisit map generation.
 * Write a method for renderer that can translate coordinates.

tests/map.cpp

@@ -36,6 +36,58 @@ TEST_CASE("dijkstra algo test", "[map]") {
 }
 
 TEST_CASE("bsp algo test", "[map]") {
-  Map map(50, 20);
+  Map map(20, 20);
   map.generate();
 }
+
+TEST_CASE("dumping and debugging", "[map]") {
+  Map map(20, 20);
+  map.generate();
+
+  dump_map("GENERATED", map.paths());
+  map.dump();
+}
+
+TEST_CASE("lighting test", "[map]") {
+  Map map(20,20);
+  map.generate();
+  Point light1 = map.place_entity(0);
+  Point light2 = map.place_entity(1);
+  LightSource source1{7,1};
+  LightSource source2{3,2};
+
+  map.reset_light();
+
+  map.set_light_target(light1);
+  map.set_light_target(light2);
+
+  map.path_light();
+
+  map.render_light(source1, light1);
+  map.render_light(source2, light2);
+
+  map.clear_light_target(light1);
+  map.clear_light_target(light2);
+}
+
+TEST_CASE("camera control", "[map]") {
+  Map map(20,20);
+  map.generate();
+
+  Point center = map.center_camera({10,10}, 5, 5);
+
+  REQUIRE(center.x == 8);
+  REQUIRE(center.y == 8);
+
+  Point translation = map.map_to_camera({10,10}, center);
+
+  REQUIRE(translation.x == 2);
+  REQUIRE(translation.y == 2);
+}
+
+TEST_CASE("pathing", "[map]") {
+  Map map(20,20);
+  map.generate();
+  REQUIRE(map.can_move({0,0}) == false);
+  REQUIRE(map.iswall(0,0) == true);
+}