refactor

w/w.c

@@ -2,16 +2,16 @@
 #include <string.h>
 #include <stdlib.h>
 
-#define CMD_LEN 	10
-#define NAME_LEN 	10
-#define POV_3D_SIZE 10
-#define POV_SIZE 	3
-#define NULL_CMD	"-"
+#define CMD_LEN        10
+#define NAME_LEN       10
+#define POV_3D_SIZE    10
+#define POV_SIZE       3
+#define NULL_CMD       "-"
 
-#define PLACE_TITLE		0
-#define PLACE_SETNAME	1
-#define PLACE_STATION	2
-#define PLACE_MAP		3
+#define PLACE_TITLE    0
+#define PLACE_SETNAME  1
+#define PLACE_STATION  2
+#define PLACE_MAP      3
 
 typedef struct {
 	int x;
@@ -233,6 +233,11 @@ void update3dpov()
 	}
 }
 
+char currentchar()
+{
+	return charatpos(state.location.x, state.location.y);
+}
+
 void updatepov()
 {
 	int x = state.location.x;