X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Flevel.h;h=dc9af8d29ef92dc04141967011b95896e2bd7c4a;hb=7aad8db2edab014c0f750de76bc24bdab63aef2a;hp=0bcf5787e179a0839bef34926690972019492599;hpb=41765ea063cbab26ae05e7259ffc8a7c85db2f5d;p=gbajam22

diff --git a/src/level.h b/src/level.h
index 0bcf578..dc9af8d 100644
--- a/src/level.h
+++ b/src/level.h
@@ -3,6 +3,9 @@
 
 #include <stdint.h>
 
+/* cell size in 16.16 fixed point */
+#define CELL_SIZE	0x20000
+
 enum { MOBS_DEAD, MOBS_IDLE, MOBS_ENGAGE, MOBS_RUN };
 
 struct mob {
@@ -28,22 +31,36 @@ enum { CELL_SOLID, CELL_WALK };
 struct cell {
 	uint8_t type;
 	uint8_t x, y;
-	uint8_t pad;
+	uint8_t rank;
 	struct mob *mobs;
 	struct item *items;
 };
 
 struct level {
 	int width, height;
+	int orgx, orgy;
 	unsigned int xmask;
+	int xshift;
 	struct cell *cells;
 
 	struct mob *mobs;
 	struct item *items;
+
+	/* populated by calc_vis */
+	struct cell *vis[128];
+	int numvis;
 };
 
+struct player;
 
 struct level *init_level(const char *descstr);
 void free_level(struct level *lvl);
 
+struct cell *level_cell(struct level *lvl, int cx, int cy);
+
+void upd_vis(struct level *lvl, struct player *p);
+
+void cell_to_pos(struct level *lvl, int cx, int cy, int32_t *px, int32_t *py);
+void pos_to_cell(struct level *lvl, int32_t px, int32_t py, int *cx, int *cy);
+
 #endif	/* LEVEL_H_ */