VVVVVV/desktop_version/src/UtilityClass.h

127 lines
2.7 KiB
C++

#ifndef UTILITYCLASS_H
#define UTILITYCLASS_H
#include <SDL.h>
#include <string>
int ss_toi(const std::string& str);
bool next_split(
size_t* start,
size_t* len,
const char* str,
const char delim
);
bool next_split_s(
char buffer[],
const size_t buffer_size,
size_t* start,
const char* str,
const char delim
);
bool is_number(const char* str);
bool is_positive_num(const char* str, const bool hex);
bool endsWith(const char* str, const char* suffix);
void VVV_fillstring(
char* buffer,
const size_t buffer_size,
const char fillchar
);
#define INBOUNDS_VEC(index, vector) ((int) index >= 0 && (int) index < (int) vector.size())
#define INBOUNDS_ARR(index, array) ((int) index >= 0 && (int) index < (int) SDL_arraysize(array))
#define WHINE_ONCE(message) \
static bool whine = true; \
if (whine) \
{ \
whine = false; \
vlog_error(message); \
} \
do { } while (false)
#define WHINE_ONCE_ARGS(args) \
static bool whine = true; \
if (whine) \
{ \
whine = false; \
vlog_error args; \
} \
do { } while (false)
/* Don't call this directly; use the VVV_between macro. */
void _VVV_between(
const char* original,
const size_t left_length,
char* middle,
const size_t right_length,
const size_t middle_size
);
/* If original is "LEFTMIDDLERIGHT", VVV_between(original, "LEFT", buffer, "RIGHT")
* will put "MIDDLE" into buffer - assuming that sizeof(buffer) refers to length
* of buffer and not length of pointer to buffer.
*/
#define VVV_between(original, left, middle, right) \
_VVV_between( \
original, \
SDL_arraysize(left) - 1, \
middle, \
SDL_arraysize(right) - 1, \
sizeof(middle) \
)
#define MAYBE_FAIL(expr) \
do \
{ \
if (!expr) \
{ \
goto fail; \
} \
} \
while (false)
/* Positive modulo, because C/C++'s modulo operator sucks and is negative given
* negative divisors.
* WARNING! This double- and triple- evaluates. */
#define POS_MOD(a, b) (((a) % (b) + (b)) % (b))
//helperClass
class UtilityClass
{
public:
UtilityClass(void);
static std::string String(int _v);
static int Int(const char* str, int fallback = 0);
int hms_to_seconds(int h, int m, int s);
void format_time(char* buffer, const size_t buffer_size, int seconds, int frames, bool always_minutes);
std::string timestring(int t);
std::string number_words(int _t, const char* number_class);
static bool intersects( SDL_Rect A, SDL_Rect B );
void updateglow(void);
int glow;
int slowsine;
int glowdir;
};
#ifndef HELP_DEFINITION
extern UtilityClass help;
#endif
#endif /* UTILITYCLASS_H */