shithub: puzzles

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Adopt C99 bool in misc.c functions.

The 'decode' flag to obfuscate_bitmap and the 'wrap' flag to
move_cursor are the only ones affected here.

--- a/misc.c

+++ b/misc.c

@@ -46,7 +46,7 @@

  * keyless, reversible, but visually completely obfuscatory masking

  * function to the mine bitmap.

  */

-void obfuscate_bitmap(unsigned char *bmp, int bits, int decode)

+void obfuscate_bitmap(unsigned char *bmp, int bits, bool decode)

 {

     int bytes, firsthalf, secondhalf;

     struct step {

@@ -288,7 +288,7 @@

     draw_line(dr, cx + r, cy + r, cx + r/2, cy + r, col);

 }

-void move_cursor(int button, int *x, int *y, int maxw, int maxh, int wrap)

+void move_cursor(int button, int *x, int *y, int maxw, int maxh, bool wrap)

 {

     int dx = 0, dy = 0;

     switch (button) {

--- a/puzzles.h

+++ b/puzzles.h

@@ -376,7 +376,7 @@

  */

 void free_cfg(config_item *cfg);

 void free_keys(key_label *keys, int nkeys);

-void obfuscate_bitmap(unsigned char *bmp, int bits, int decode);

+void obfuscate_bitmap(unsigned char *bmp, int bits, bool decode);

 char *fgetline(FILE *fp);

 /* allocates output each time. len is always in bytes of binary data.

@@ -403,7 +403,7 @@

 /* Draw a set of rectangle corners (e.g. for a cursor display). */

 void draw_rect_corners(drawing *dr, int cx, int cy, int r, int col);

-void move_cursor(int button, int *x, int *y, int maxw, int maxh, int wrap);

+void move_cursor(int button, int *x, int *y, int maxw, int maxh, bool wrap);

 /* Used in netslide.c and sixteen.c for cursor movement around edge. */

 int c2pos(int w, int h, int cx, int cy);