ref: 28cacde37de17e1f471b215e55d644b53881a24b
dir: /fns.h/
#define HZ2MS(hz) (1000/(hz)) /* * alloc */ void *emalloc(ulong); void *erealloc(void*, ulong); char *estrdup(char*); Image *eallocimage(Display*, Rectangle, ulong, int, ulong); /* * util */ int isoob(Point2); int cell2coords(char*, ulong, Point2); Point2 coords2cell(char*); int gettile(Map*, Point2); void settile(Map*, Point2, int); void settiles(Map*, Point2, int, int, int); void fprintmap(int, Map*); int countshipcells(Map*); int shiplen(int); char *shipname(int); char *statename(int); int min(int, int); int max(int, int); int bitpackmap(uchar*, ulong, Map*); int bitunpackmap(Map*, uchar*, ulong); int chanvprint(Channel*, char*, va_list); ulong getrand(ulong); /* * menulist */ Menulist *newmenulist(int, char*); void delmenulist(Menulist*); /* * sprite */ Sprite *newsprite(Image*, Point, Rectangle, int, ulong); Sprite *readsprite(char*, Point, Rectangle, int, ulong); Image *readpngimage(char*); Sprite *readpngsprite(char*, Point, Rectangle, int, ulong); void delsprite(Sprite*); /* * vfx */ Vfx *newvfx(Sprite*, Point, int); void delvfx(Vfx*); void addvfx(Vfx*, Vfx*); void initvfxq(Vfx*); /* * parse */ Cmdbuf *parsecmd(char*, int); Cmdtab *lookupcmd(Cmdbuf*, Cmdtab*, int); /* * andy */ Andy *newandy(Player*); void freeandy(Andy*);