Server: Decouple update_map_memory() and build_fov_map(), thus fix bugs.

[plomrogue] / src / server / field_of_view.h

diff --git a/src/server/field_of_view.h b/src/server/field_of_view.h
index eb117ae4f7cbacbdb408dd198faead5ef7924931..5cc9edb6601b871b1ba824d0076715722b023fc0 100644 (file)
--- a/src/server/field_of_view.h
+++ b/src/server/field_of_view.h
@@ -1,19 +1,27 @@
 /* src/server/field_of_view.h
  *
- * Generate view of map as visible to player.
+ * 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, uint32_t */
+struct Thing;
 
 
-/* Return map cells sequence as visible to the player, with invisible cells as
- * whitespace. Super-impose over visible map cells map objects positioned there.
+
+/* 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 char * build_visible_map();
+extern void update_map_memory(struct Thing * t_eye);
+
+/* Build "t"'s field of view. */
+extern void build_fov_map(struct Thing * t);