X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fserver%2Ffield_of_view.h;h=5cc9edb6601b871b1ba824d0076715722b023fc0;hb=ac7521c1d40b86cd7d33cef590353692542fa0a4;hp=85a414f8e84e8a2835484be5ce5b8c815e77cfc8;hpb=8c06886c0abb95f74eefba52c0bb967b215f2126;p=plomrogue

diff --git a/src/server/field_of_view.h b/src/server/field_of_view.h
index 85a414f..5cc9edb 100644
--- a/src/server/field_of_view.h
+++ b/src/server/field_of_view.h
@@ -1,26 +1,27 @@
 /* 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;
 
 
 
-/* States that cells in the field of view map may be in. */
-enum fov_cell_states {
-    HIDDEN = 0x00,
-    VISIBLE = 0x01
-};
+/* Update "t"'s .mem_map memory with what's in its current FOV, remove from its
+ * .t_mem all memorized things in FOV and add inanimiate things in FOV to it.
+ */
+extern void update_map_memory(struct Thing * t_eye);
 
-/* Return field of view map of the world as seen from the position of "eye". */
-extern uint8_t * build_fov_map(struct Thing * eye);
+/* Build "t"'s field of view. */
+extern void build_fov_map(struct Thing * t);