X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=modelchecker%2Fsokoban.h;h=414daa0c3d43cf1c739f2725e45c7c556e6f214f;hb=476b70d5c7cb978fec97c99fe462402eb38405de;hp=50e9893d5fefee9daadc1f6a0a16ec737808e10e;hpb=3fc66581b10fbfc3f9abeba0ffc6fa8d0a099b24;p=mc1516pa.git

diff --git a/modelchecker/sokoban.h b/modelchecker/sokoban.h
index 50e9893..414daa0 100644
--- a/modelchecker/sokoban.h
+++ b/modelchecker/sokoban.h
@@ -1,15 +1,26 @@
 #ifndef SOKOBAN_H
 #define SOKOBAN_H
+#include "uthash.h"
 
 typedef enum {FREE, WALL, BOX, TARGET, AGENT, TARGAGENT, TARGBOX} sokoban_tile;
 
-struct sokoban_screen {
+typedef struct {
 	int x;
 	int y;
+} record_key;
+
+typedef struct {
+	record_key coord;
 	sokoban_tile tile;
-	struct sokoban_screen *next;
-};
+	UT_hash_handle hh;
+} sokoban_screen;
+
+sokoban_screen *parse_screen(FILE *stream);
+
+sokoban_screen *get_coord(int x, int y, sokoban_screen *screen);
+
+void sokoban_print(sokoban_screen *screen);
 
-struct sokoban_screen *parse_screen(FILE *stream);
+void sokoban_clear(sokoban_screen *screen);
 
 #endif