RLUTIL
Libreria para la creación de juegos en modo consola
Libreria para la creación de juegos en modo consola
Rlutil es una pequeña utilidad para C++ y C para el desarrollo en modo consola multi-plataforma de roguelike. Consiste principalmente de funciones de E/S que se pueden utilizar para crear roguelikes en modo consola (u otras aplicaciones) que funcionan en Windows y Linux.
Sus principales funcionalidades incluyen la salida de textos a colores, la entrada de información por teclado que no requiere retorno de pulsaciones de teclas y la manipulación del cursor. También se comporta muy bien si se utiliza C ++ o C - lo que significa que por ejemplo, utiliza automágicamente std::strings, flujos y espacios de nombres con C++.
Códigos de escape WinAPI o ANSI se utilizan dependiendo de la plataforma. Compatibilidad con Mac OSX necesita pruebas y parches.
Instalación
Descarga el proyecto (rlutil)y agrega #include "rlutil.h" en tu codigo fuente. Este automaticamente detecta si tu estas usando C++ o C y se ajusta al codigo adecuadamente (e.g. std::string vs. char*).
Documentación
Para una mayor información revisa la documentación en el siguiente enlace: RLUTIL: API Documentation
Codigo Fuente
Código:
#pragma once
/**
* File: rlutil.h
*
* About: Description
* This file provides some useful utilities for console mode
* roguelike game development with C and C++. It is aimed to
* be cross-platform (at least Windows and Linux).
*
* About: Copyright
* (C) 2010 Tapio Vierros
*
* About: Licensing
* See <License>
*/
/// Define: RLUTIL_USE_ANSI
/// Define this to use ANSI escape sequences also on Windows
/// (defaults to using WinAPI instead).
#if 0
#define RLUTIL_USE_ANSI
#endif
/// Define: RLUTIL_STRING_T
/// Define/typedef this to your preference to override rlutil's string type.
///
/// Defaults to std::string with C++ and char* with C.
#if 0
#define RLUTIL_STRING_T char*
#endif
#ifdef __cplusplus
/// Common C++ headers
#include <iostream>
#include <string>
#include <sstream>
/// Namespace forward declarations
namespace rlutil {
void locate(int x, int y);
}
#else
void locate(int x, int y); // Forward declare for C to avoid warnings
#endif // __cplusplus
#ifndef RLUTIL_INLINE
#ifdef _MSC_VER
#define RLUTIL_INLINE __inline
#else
#define RLUTIL_INLINE __inline__
#endif
#endif
#ifdef _WIN32
#include <windows.h> // for WinAPI and Sleep()
#define _NO_OLDNAMES // for MinGW compatibility
#include <conio.h> // for getch() and kbhit()
#define getch _getch
#define kbhit _kbhit
#else
#ifdef __cplusplus
#include <cstdio> // for getch()
#else // __cplusplus
#include <stdio.h> // for getch()
#endif // __cplusplus
#include <termios.h> // for getch() and kbhit()
#include <unistd.h> // for getch(), kbhit() and (u)sleep()
#include <sys/ioctl.h> // for getkey()
#include <sys/types.h> // for kbhit()
#include <sys/time.h> // for kbhit()
/// Function: getch
/// Get character without waiting for Return to be pressed.
/// Windows has this in conio.h
RLUTIL_INLINE int getch(void) {
// Here be magic.
struct termios oldt, newt;
int ch;
tcgetattr(STDIN_FILENO, &oldt);
newt = oldt;
newt.c_lflag &= ~(ICANON | ECHO);
tcsetattr(STDIN_FILENO, TCSANOW, &newt);
ch = getchar();
tcsetattr(STDIN_FILENO, TCSANOW, &oldt);
return ch;
}
/// Function: kbhit
/// Determines if keyboard has been hit.
/// Windows has this in conio.h
RLUTIL_INLINE int kbhit(void) {
// Here be dragons.
static struct termios oldt, newt;
int cnt = 0;
tcgetattr(STDIN_FILENO, &oldt);
newt = oldt;
newt.c_lflag &= ~(ICANON | ECHO);
newt.c_iflag = 0; // input mode
newt.c_oflag = 0; // output mode
newt.c_cc[VMIN] = 1; // minimum time to wait
newt.c_cc[VTIME] = 1; // minimum characters to wait for
tcsetattr(STDIN_FILENO, TCSANOW, &newt);
ioctl(0, FIONREAD, &cnt); // Read count
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 100;
select(STDIN_FILENO+1, NULL, NULL, NULL, &tv); // A small time delay
tcsetattr(STDIN_FILENO, TCSANOW, &oldt);
return cnt; // Return number of characters
}
#endif // _WIN32
#ifndef gotoxy
/// Function: gotoxy
/// Same as <rlutil.locate>.
RLUTIL_INLINE void gotoxy(int x, int y) {
#ifdef __cplusplus
rlutil::
#endif
locate(x,y);
}
#endif // gotoxy
#ifdef __cplusplus
/// Namespace: rlutil
/// In C++ all functions except <getch>, <kbhit> and <gotoxy> are arranged
/// under namespace rlutil. That is because some platforms have them defined
/// outside of rlutil.
namespace rlutil {
#endif
/**
* Defs: Internal typedefs and macros
* RLUTIL_STRING_T - String type depending on which one of C or C++ is used
* RLUTIL_PRINT(str) - Printing macro independent of C/C++
*/
#ifdef __cplusplus
#ifndef RLUTIL_STRING_T
typedef std::string RLUTIL_STRING_T;
#endif // RLUTIL_STRING_T
inline void RLUTIL_PRINT(RLUTIL_STRING_T st) { std::cout << st; }
#else // __cplusplus
#ifndef RLUTIL_STRING_T
typedef char* RLUTIL_STRING_T;
#endif // RLUTIL_STRING_T
#define RLUTIL_PRINT(st) printf("%s", st)
#endif // __cplusplus
/**
* Enums: Color codes
*
* BLACK - Black
* BLUE - Blue
* GREEN - Green
* CYAN - Cyan
* RED - Red
* MAGENTA - Magenta / purple
* BROWN - Brown / dark yellow
* GREY - Grey / dark white
* DARKGREY - Dark grey / light black
* LIGHTBLUE - Light blue
* LIGHTGREEN - Light green
* LIGHTCYAN - Light cyan
* LIGHTRED - Light red
* LIGHTMAGENTA - Light magenta / light purple
* YELLOW - Yellow (bright)
* WHITE - White (bright)
*/
enum {
BLACK,
BLUE,
GREEN,
CYAN,
RED,
MAGENTA,
BROWN,
GREY,
DARKGREY,
LIGHTBLUE,
LIGHTGREEN,
LIGHTCYAN,
LIGHTRED,
LIGHTMAGENTA,
YELLOW,
WHITE
};
/**
* Consts: ANSI color strings
*
* ANSI_CLS - Clears screen
* ANSI_BLACK - Black
* ANSI_RED - Red
* ANSI_GREEN - Green
* ANSI_BROWN - Brown / dark yellow
* ANSI_BLUE - Blue
* ANSI_MAGENTA - Magenta / purple
* ANSI_CYAN - Cyan
* ANSI_GREY - Grey / dark white
* ANSI_DARKGREY - Dark grey / light black
* ANSI_LIGHTRED - Light red
* ANSI_LIGHTGREEN - Light green
* ANSI_YELLOW - Yellow (bright)
* ANSI_LIGHTBLUE - Light blue
* ANSI_LIGHTMAGENTA - Light magenta / light purple
* ANSI_LIGHTCYAN - Light cyan
* ANSI_WHITE - White (bright)
*/
const RLUTIL_STRING_T ANSI_CLS = "\033[2J";
const RLUTIL_STRING_T ANSI_BLACK = "\033[22;30m";
const RLUTIL_STRING_T ANSI_RED = "\033[22;31m";
const RLUTIL_STRING_T ANSI_GREEN = "\033[22;32m";
const RLUTIL_STRING_T ANSI_BROWN = "\033[22;33m";
const RLUTIL_STRING_T ANSI_BLUE = "\033[22;34m";
const RLUTIL_STRING_T ANSI_MAGENTA = "\033[22;35m";
const RLUTIL_STRING_T ANSI_CYAN = "\033[22;36m";
const RLUTIL_STRING_T ANSI_GREY = "\033[22;37m";
const RLUTIL_STRING_T ANSI_DARKGREY = "\033[01;30m";
const RLUTIL_STRING_T ANSI_LIGHTRED = "\033[01;31m";
const RLUTIL_STRING_T ANSI_LIGHTGREEN = "\033[01;32m";
const RLUTIL_STRING_T ANSI_YELLOW = "\033[01;33m";
const RLUTIL_STRING_T ANSI_LIGHTBLUE = "\033[01;34m";
const RLUTIL_STRING_T ANSI_LIGHTMAGENTA = "\033[01;35m";
const RLUTIL_STRING_T ANSI_LIGHTCYAN = "\033[01;36m";
const RLUTIL_STRING_T ANSI_WHITE = "\033[01;37m";
/**
* Consts: Key codes for keyhit()
*
* KEY_ESCAPE - Escape
* KEY_ENTER - Enter
* KEY_SPACE - Space
* KEY_INSERT - Insert
* KEY_HOME - Home
* KEY_END - End
* KEY_DELETE - Delete
* KEY_PGUP - PageUp
* KEY_PGDOWN - PageDown
* KEY_UP - Up arrow
* KEY_DOWN - Down arrow
* KEY_LEFT - Left arrow
* KEY_RIGHT - Right arrow
* KEY_F1 - F1
* KEY_F2 - F2
* KEY_F3 - F3
* KEY_F4 - F4
* KEY_F5 - F5
* KEY_F6 - F6
* KEY_F7 - F7
* KEY_F8 - F8
* KEY_F9 - F9
* KEY_F10 - F10
* KEY_F11 - F11
* KEY_F12 - F12
* KEY_NUMDEL - Numpad del
* KEY_NUMPAD0 - Numpad 0
* KEY_NUMPAD1 - Numpad 1
* KEY_NUMPAD2 - Numpad 2
* KEY_NUMPAD3 - Numpad 3
* KEY_NUMPAD4 - Numpad 4
* KEY_NUMPAD5 - Numpad 5
* KEY_NUMPAD6 - Numpad 6
* KEY_NUMPAD7 - Numpad 7
* KEY_NUMPAD8 - Numpad 8
* KEY_NUMPAD9 - Numpad 9
*/
const int KEY_ESCAPE = 0;
const int KEY_ENTER = 1;
const int KEY_SPACE = 32;
const int KEY_INSERT = 2;
const int KEY_HOME = 3;
const int KEY_PGUP = 4;
const int KEY_DELETE = 5;
const int KEY_END = 6;
const int KEY_PGDOWN = 7;
const int KEY_UP = 14;
const int KEY_DOWN = 15;
const int KEY_LEFT = 16;
const int KEY_RIGHT = 17;
const int KEY_F1 = 18;
const int KEY_F2 = 19;
const int KEY_F3 = 20;
const int KEY_F4 = 21;
const int KEY_F5 = 22;
const int KEY_F6 = 23;
const int KEY_F7 = 24;
const int KEY_F8 = 25;
const int KEY_F9 = 26;
const int KEY_F10 = 27;
const int KEY_F11 = 28;
const int KEY_F12 = 29;
const int KEY_NUMDEL = 30;
const int KEY_NUMPAD0 = 31;
const int KEY_NUMPAD1 = 127;
const int KEY_NUMPAD2 = 128;
const int KEY_NUMPAD3 = 129;
const int KEY_NUMPAD4 = 130;
const int KEY_NUMPAD5 = 131;
const int KEY_NUMPAD6 = 132;
const int KEY_NUMPAD7 = 133;
const int KEY_NUMPAD8 = 134;
const int KEY_NUMPAD9 = 135;
/// Function: getkey
/// Reads a key press (blocking) and returns a key code.
///
/// See <Key codes for keyhit()>
///
/// Note:
/// Only Arrows, Esc, Enter and Space are currently working properly.
RLUTIL_INLINE int getkey(void) {
#ifndef _WIN32
int cnt = kbhit(); // for ANSI escapes processing
#endif
int k = getch();
switch(k) {
case 0: {
int kk;
switch (kk = getch()) {
case 71: return KEY_NUMPAD7;
case 72: return KEY_NUMPAD8;
case 73: return KEY_NUMPAD9;
case 75: return KEY_NUMPAD4;
case 77: return KEY_NUMPAD6;
case 79: return KEY_NUMPAD1;
case 80: return KEY_NUMPAD4;
case 81: return KEY_NUMPAD3;
case 82: return KEY_NUMPAD0;
case 83: return KEY_NUMDEL;
default: return kk-59+KEY_F1; // Function keys
}}
case 224: {
int kk;
switch (kk = getch()) {
case 71: return KEY_HOME;
case 72: return KEY_UP;
case 73: return KEY_PGUP;
case 75: return KEY_LEFT;
case 77: return KEY_RIGHT;
case 79: return KEY_END;
case 80: return KEY_DOWN;
case 81: return KEY_PGDOWN;
case 82: return KEY_INSERT;
case 83: return KEY_DELETE;
default: return kk-123+KEY_F1; // Function keys
}}
case 13: return KEY_ENTER;
#ifdef _WIN32
case 27: return KEY_ESCAPE;
#else // _WIN32
case 155: // single-character CSI
case 27: {
// Process ANSI escape sequences
if (cnt >= 3 && getch() == '[') {
switch (k = getch()) {
case 'A': return KEY_UP;
case 'B': return KEY_DOWN;
case 'C': return KEY_RIGHT;
case 'D': return KEY_LEFT;
}
} else return KEY_ESCAPE;
}
#endif // _WIN32
default: return k;
}
}
/// Function: nb_getch
/// Non-blocking getch(). Returns 0 if no key was pressed.
RLUTIL_INLINE int nb_getch(void) {
if (kbhit()) return getch();
else return 0;
}
/// Function: getANSIColor
/// Return ANSI color escape sequence for specified number 0-15.
///
/// See <Color Codes>
RLUTIL_INLINE RLUTIL_STRING_T getANSIColor(const int c) {
switch (c) {
case 0 : return ANSI_BLACK;
case 1 : return ANSI_BLUE; // non-ANSI
case 2 : return ANSI_GREEN;
case 3 : return ANSI_CYAN; // non-ANSI
case 4 : return ANSI_RED; // non-ANSI
case 5 : return ANSI_MAGENTA;
case 6 : return ANSI_BROWN;
case 7 : return ANSI_GREY;
case 8 : return ANSI_DARKGREY;
case 9 : return ANSI_LIGHTBLUE; // non-ANSI
case 10: return ANSI_LIGHTGREEN;
case 11: return ANSI_LIGHTCYAN; // non-ANSI;
case 12: return ANSI_LIGHTRED; // non-ANSI;
case 13: return ANSI_LIGHTMAGENTA;
case 14: return ANSI_YELLOW; // non-ANSI
case 15: return ANSI_WHITE;
default: return "";
}
}
/// Function: setColor
/// Change color specified by number (Windows / QBasic colors).
///
/// See <Color Codes>
RLUTIL_INLINE void setColor(int c) {
#if defined(_WIN32) && !defined(RLUTIL_USE_ANSI)
HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleTextAttribute(hConsole, (WORD)c);
#else
RLUTIL_PRINT(getANSIColor(c));
#endif
}
/// Function: cls
/// Clears screen and moves cursor home.
RLUTIL_INLINE void cls(void) {
#if defined(_WIN32) && !defined(RLUTIL_USE_ANSI)
// TODO: This is cheating...
system("cls");
#else
RLUTIL_PRINT("\033[2J\033[H");
#endif
}
/// Function: locate
/// Sets the cursor position to 1-based x,y.
RLUTIL_INLINE void locate(int x, int y) {
#if defined(_WIN32) && !defined(RLUTIL_USE_ANSI)
COORD coord;
coord.X = (SHORT)x-1;
coord.Y = (SHORT)y-1; // Windows uses 0-based coordinates
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
#else // _WIN32 || USE_ANSI
#ifdef __cplusplus
std::ostringstream oss;
oss << "\033[" << y << ";" << x << "H";
RLUTIL_PRINT(oss.str());
#else // __cplusplus
char buf[32];
sprintf(buf, "\033[%d;%df", y, x);
RLUTIL_PRINT(buf);
#endif // __cplusplus
#endif // _WIN32 || USE_ANSI
}
/// Function: hidecursor
/// Hides the cursor.
RLUTIL_INLINE void hidecursor(void) {
#if defined(_WIN32) && !defined(RLUTIL_USE_ANSI)
HANDLE hConsoleOutput;
CONSOLE_CURSOR_INFO structCursorInfo;
hConsoleOutput = GetStdHandle( STD_OUTPUT_HANDLE );
GetConsoleCursorInfo( hConsoleOutput, &structCursorInfo ); // Get current cursor size
structCursorInfo.bVisible = FALSE;
SetConsoleCursorInfo( hConsoleOutput, &structCursorInfo );
#else // _WIN32 || USE_ANSI
RLUTIL_PRINT("\033[?25l");
#endif // _WIN32 || USE_ANSI
}
/// Function: showcursor
/// Shows the cursor.
RLUTIL_INLINE void showcursor(void) {
#if defined(_WIN32) && !defined(RLUTIL_USE_ANSI)
HANDLE hConsoleOutput;
CONSOLE_CURSOR_INFO structCursorInfo;
hConsoleOutput = GetStdHandle( STD_OUTPUT_HANDLE );
GetConsoleCursorInfo( hConsoleOutput, &structCursorInfo ); // Get current cursor size
structCursorInfo.bVisible = TRUE;
SetConsoleCursorInfo( hConsoleOutput, &structCursorInfo );
#else // _WIN32 || USE_ANSI
RLUTIL_PRINT("\033[?25h");
#endif // _WIN32 || USE_ANSI
}
/// Function: msleep
/// Waits given number of milliseconds before continuing.
RLUTIL_INLINE void msleep(unsigned int ms) {
#ifdef _WIN32
Sleep(ms);
#else
// usleep argument must be under 1 000 000
if (ms > 1000) sleep(ms/1000000);
usleep((ms % 1000000) * 1000);
#endif
}
/// Function: trows
/// Get the number of rows in the terminal window or -1 on error.
RLUTIL_INLINE int trows(void) {
#ifdef _WIN32
CONSOLE_SCREEN_BUFFER_INFO csbi;
if (!GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi))
return -1;
else
return csbi.srWindow.Bottom - csbi.srWindow.Top + 1; // Window height
// return csbi.dwSize.Y; // Buffer height
#else
#ifdef TIOCGSIZE
struct ttysize ts;
ioctl(STDIN_FILENO, TIOCGSIZE, &ts);
return ts.ts_lines;
#elif defined(TIOCGWINSZ)
struct winsize ts;
ioctl(STDIN_FILENO, TIOCGWINSZ, &ts);
return ts.ws_row;
#else // TIOCGSIZE
return -1;
#endif // TIOCGSIZE
#endif // _WIN32
}
/// Function: tcols
/// Get the number of columns in the terminal window or -1 on error.
RLUTIL_INLINE int tcols(void) {
#ifdef _WIN32
CONSOLE_SCREEN_BUFFER_INFO csbi;
if (!GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi))
return -1;
else
return csbi.srWindow.Right - csbi.srWindow.Left + 1; // Window width
// return csbi.dwSize.X; // Buffer width
#else
#ifdef TIOCGSIZE
struct ttysize ts;
ioctl(STDIN_FILENO, TIOCGSIZE, &ts);
return ts.ts_cols;
#elif defined(TIOCGWINSZ)
struct winsize ts;
ioctl(STDIN_FILENO, TIOCGWINSZ, &ts);
return ts.ws_col;
#else // TIOCGSIZE
return -1;
#endif // TIOCGSIZE
#endif // _WIN32
}
// TODO: Allow optional message for anykey()?
/// Function: anykey
/// Waits until a key is pressed.
RLUTIL_INLINE void anykey(void) {
getch();
}
#ifndef min
/// Function: min
/// Returns the lesser of the two arguments.
#ifdef __cplusplus
template <class T> const T& min ( const T& a, const T& b ) { return (a<b)?a:b; }
#else
#define min(a,b) (((a)<(b))?(a):(b))
#endif // __cplusplus
#endif // min
#ifndef max
/// Function: max
/// Returns the greater of the two arguments.
#ifdef __cplusplus
template <class T> const T& max ( const T& a, const T& b ) { return (b<a)?a:b; }
#else
#define max(a,b) (((b)<(a))?(a):(b))
#endif // __cplusplus
#endif // max
// Classes are here at the end so that documentation is pretty.
#ifdef __cplusplus
/// Class: CursorHider
/// RAII OOP wrapper for <rlutil.hidecursor>.
/// Hides the cursor and shows it again
/// when the object goes out of scope.
struct CursorHider {
CursorHider() { hidecursor(); }
~CursorHider() { showcursor(); }
};
} // namespace rlutil
#endifEjemplo en general
Código:
#include "rlutil.h"
#include <stdlib.h> // for srand() / rand()
#include <stdio.h>
#include "math.h"
/// Tiles
#define FLOOR 0
#define WALL 1
#define COIN (1 << 1)
#define STAIRS_DOWN (1 << 2)
#define TORCH (1 << 4)
#define MAPSIZE 15
/// Globals
int x, y;
int coins = 0, moves = 0, torch = 30, level = 1;
int lvl[MAPSIZE][MAPSIZE];
/// Generates the dungeon map
void gen(int seed) {
srand(seed);
int i, j;
for (j = 0; j < MAPSIZE; j++) {
for (i = 0; i < MAPSIZE; i++) {
if (i == 0 || i == MAPSIZE-1 || j == 0 || j == MAPSIZE-1 ||
rand() % 10 == 0) lvl[i][j] = 1;
else if (rand() % 20 == 0) lvl[i][j] = COIN;
else if (rand() % 100 == 0) lvl[i][j] = TORCH;
else lvl[i][j] = 0;
}
}
#define randcoord (1+rand()%(MAPSIZE-2))
x = randcoord;
y = randcoord;
lvl[randcoord][randcoord] = STAIRS_DOWN;
}
/// Draws the screen
void draw() {
cls();
locate(1, MAPSIZE + 1);
setColor(YELLOW);
printf("Coins: %d\n", coins);
setColor(RED);
printf("Torch: %d\n", torch);
setColor(MAGENTA);
printf("Moves: %d\n", moves);
setColor(GREEN);
printf("Level: %d\n", level);
locate(1, 1);
int i, j;
for (j = 0; j < MAPSIZE; j++) {
for (i = 0; i < MAPSIZE; i++) {
if (0); //(i == x && j == y) printf("@");
else if (abs(x-i)+abs(y-j)>min(10,torch/2)) printf(" ");
else if (lvl[i][j] == 0) { setColor(BLUE); printf("."); }
else if (lvl[i][j] & WALL) { setColor(CYAN); printf("#"); }
else if (lvl[i][j] & COIN) { setColor(YELLOW); printf("o"); }
else if (lvl[i][j] & STAIRS_DOWN) { setColor(GREEN); printf("<"); }
else if (lvl[i][j] & TORCH) { setColor(RED); printf("f"); }
}
printf("\n");
}
locate(x+1, y+1);
setColor(WHITE);
printf("@");
fflush(stdout);
}
/// Main loop and input handling
int main() {
hidecursor();
gen(level);
setColor(2);
printf("Welcome! Use WASD to move.\n");
setColor(6);
printf("Hit any key to start.\n");
anykey();
draw();
while (1) {
// Input
if (kbhit()) {
char k = getch();
int oldx = x, oldy = y;
if (k == 'a') { --x; ++moves; }
else if (k == 'd') { ++x; ++moves; }
else if (k == 'w') { --y; ++moves; }
else if (k == 's') { ++y; ++moves; }
else if (k == 27) break;
// Collisions
if (lvl[x][y] & WALL) { x = oldx; y = oldy; }
else if (lvl[x][y] & COIN) { coins++; lvl[x][y] ^= COIN; }
else if (lvl[x][y] & TORCH) { torch+=20; lvl[x][y] ^= TORCH; }
else if (lvl[x][y] & STAIRS_DOWN) gen(++level);
// Drawing
draw();
// Die
if (--torch <= 0) break;
}
}
showcursor();
return 0;
}Código:
#include "rlutil.h"
#include <stdio.h>
int main()
{
setColor(YELLOW);
printf("Esto es un texto amarillo\n");
setColor(RED);
printf("Esto es un texto rojo\n");
setColor(BLUE);
printf("Esto es un texto azul\n");
}Código:
#include "rlutil.h"
#include <iostream>
int main()
{
rlutil::setColor(rlutil::YELLOW);
std::cout << "Esto es un texto amarillo\n";
rlutil::setColor(rlutil::RED);
std::cout << "Esto es un texto rojo\n";
rlutil::setColor(rlutil::BLUE);
std::cout << "Esto es un texto azul\n";
}- rlutil :: cls () para borrar la pantalla de la consola.
- rlutil ::anykey() para comprobar si un usuario pulsa una tecla.
- rlutil :: hidecursor() y rlutil :: ShowCursor () para ocultar y mostrar el cursor respectivamente.
- rlutil :: msleep() Duerme la CPU en un modo multi-plataforma.
- rlutil :: getkey() para lectura de las teclas pulsadas, etc.
Uploadable.net - [Code] RLUTIL: Libreria para color, mouse, teclado...