Add (crude) field of view to player's view of map.

[plomrogue] / src / server / map.h

diff --git a/src/server/map.h b/src/server/map.h
index 464f8964d5a8d76e48a71a989c95fa2d2a1319e6..45ddeaf3da448fb9ddbbd934c6d3b9474e8454d3 100644 (file)
--- a/src/server/map.h
+++ b/src/server/map.h
@@ -3,28 +3,36 @@
  * Struct for the game map and routines to create and scroll on it.
  */
 
-#ifndef MAP_H_SERVER
-#define MAP_H_SERVER
+#ifndef MAP_H
+#define MAP_H
 
 #include <stdint.h> /* uint8_t */
-#include "../common/map.h" /* struct Map */
+#include "../common/yx_uint8.h" /* yx_uint8 struct */
 #include "../common/yx_uint16.h" /* yx_uint16 struct */
 
 
 
-/* Initialize island map as 64 x 64 "~" cells representing water and "." cells
- * representing land. The shape of the island is generated randomly by starting
- * with a sea containing one land cell in the middle and then going into a cycle
- * of repeatedly selecting a random cell on the map and transforming it into a
- * land cell if it is horizontally or vertically neighbor to one; the cycle ends
- * when a land cell is due to be created right at the border of the map.
+struct Map
+{
+    struct yx_uint16 size; /* Map's height/width (use max. 256x256)! */
+    char * cells; /* Sequence of bytes encoding map cells. */
+};
+
+
+
+/* Initialize island map "~" cells representing water and "." cells representing
+ * land. The island shape is built randomly by starting with a sea of one land
+ * cell in the middle, then going into a cycle of repeatedly selecting a random
+ * seal cell and transforming it into land if it is neighbor to land; the cycle
+ * ends when a land cell is due to be created right at the border of the map.
+ * Lots of 'X' cells representing trees are put on the island, too.
  */
 extern void init_map();
 
 /* Check if coordinate "pos" on (or beyond) world.map is accessible to map
  * object movement.
  */
-extern uint8_t is_passable(struct yx_uint16 pos);
+extern uint8_t is_passable(struct yx_uint8 pos);