X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/937a9efffe3be5ecb6c6b9fb6596644d05aed3d9..056405ec880bda78929d5a163c9de0adfc31341b:/puzzles.h

diff --git a/puzzles.h b/puzzles.h
index e35bece..4762c7c 100644
--- a/puzzles.h
+++ b/puzzles.h
@@ -62,6 +62,10 @@ enum {
 /* Bit flags indicating mouse button priorities */
 #define BUTTON_BEATS(x,y) ( 1 << (((x)-LEFT_BUTTON)*3+(y)-LEFT_BUTTON) )
 
+/* Another random flag that goes in the mouse priorities section for want
+ * of a better place to put it */
+#define SOLVE_ANIMATES ( 1 << 9 )
+
 #define IGNOREARG(x) ( (x) = (x) )
 
 typedef struct frontend frontend;
@@ -223,6 +227,19 @@ unsigned char *hex2bin(const char *in, int outlen);
 void game_mkhighlight(frontend *fe, float *ret,
                       int background, int highlight, int lowlight);
 
+/* Randomly shuffles an array of items. */
+void shuffle(void *array, int nelts, int eltsize, random_state *rs);
+
+/* Draw a rectangle outline, using the frontend's draw_line. */
+void draw_rect_outline(frontend *fe, int x, int y, int w, int h,
+                       int colour);
+
+/*
+ * dsf.c
+ */
+int dsf_canonify(int *dsf, int val);
+void dsf_merge(int *dsf, int v1, int v2);
+
 /*
  * version.c
  */
@@ -232,6 +249,7 @@ extern char ver[];
  * random.c
  */
 random_state *random_init(char *seed, int len);
+random_state *random_copy(random_state *tocopy);
 unsigned long random_bits(random_state *state, int bits);
 unsigned long random_upto(random_state *state, unsigned long limit);
 void random_free(random_state *state);
@@ -305,7 +323,7 @@ struct game {
 			  game_ui *ui);
     int (*wants_statusbar)(void);
     int is_timed;
-    int (*timing_state)(game_state *state);
+    int (*timing_state)(game_state *state, game_ui *ui);
     int mouse_priorities;
 };