extern struct dchrstr dchr[];
extern struct dchrstr bigcity_dchr;
+/* Minimal efficiency of sectors that can be knocked down (bridges) */
+#define SCT_MINEFF 20
+
+/* Work required for building */
+#define SCT_BLD_WORK(lcm, hcm) ((lcm) + 2 * (hcm))
+
#define MIN_MOBCOST 0.001 /* lowest cost a sector can have to move into */
#define FORTEFF 5 /* forts must be 5% efficient to fire. */