X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fserver%2Ffield_of_view.h;h=be6324bff170c8a9bdc2babd622edf6fc4cd2c63;hb=0ba357885daeeaf15ce8c63a1f6ae2abe5d68a0d;hp=503fba9f0b76ad102ac9cc2b6afb246b37dd93a7;hpb=3cb6ed6453b22eba62f7c9186790813b0abebeb9;p=plomrogue

diff --git a/src/server/field_of_view.h b/src/server/field_of_view.h
index 503fba9..be6324b 100644
--- a/src/server/field_of_view.h
+++ b/src/server/field_of_view.h
@@ -1,19 +1,26 @@
 /* src/server/field_of_view.h
+ *
+ * This file is part of PlomRogue. PlomRogue is licensed under the GPL version 3
+ * or any later version. For details on its copyright, license, and warranties,
+ * see the file NOTICE in the root directory of the PlomRogue source package.
  *
  * Generate field of view maps.
  */
 
-
-
 #ifndef FIELD_OF_VIEW_H
 #define FIELD_OF_VIEW_H
 
-#include <stdint.h> /* uint8_t */
+#include <stdint.h> /* uint8_t, uint32_t */
 struct Thing;
 
 
 
-/* Build "t"'s field of view and update its map memory with the result. */
+/* Update "t_eye"'s .mem_map memory with what's in its current FOV, and update
+ * and age the .mem_depth_map.
+ */
+extern void update_map_memory(struct Thing * t_eye, uint8_t age_map);
+
+/* Build "t"'s field of view. */
 extern void build_fov_map(struct Thing * t);