diff options
Diffstat (limited to 'AmpelJonas')
| -rw-r--r-- | AmpelJonas/Makefile | 2 | ||||
| -rw-r--r-- | AmpelJonas/cInput.cpp | 74 | ||||
| -rw-r--r-- | AmpelJonas/cInput.h | 48 | ||||
| -rw-r--r-- | AmpelJonas/cRender.cpp | 15 | ||||
| -rw-r--r-- | AmpelJonas/cRender.h | 2 | ||||
| -rw-r--r-- | AmpelJonas/main.cpp | 49 |
6 files changed, 186 insertions, 4 deletions
diff --git a/AmpelJonas/Makefile b/AmpelJonas/Makefile index c529a34..ab2707a 100644 --- a/AmpelJonas/Makefile +++ b/AmpelJonas/Makefile @@ -3,7 +3,7 @@ CFLAGS = -Wall -g LDFLAGS = -lm -lcurses OUTPUT = Engine -OBJ = main.o cObject.o cObjectHandler.o cRender.o +OBJ = main.o cObject.o cObjectHandler.o cRender.o cInput.o prog: $(OBJ) $(CC) $(CFLAGS) -o $(OUTPUT) $(OBJ) $(LDFLAGS) diff --git a/AmpelJonas/cInput.cpp b/AmpelJonas/cInput.cpp new file mode 100644 index 0000000..e0aa233 --- /dev/null +++ b/AmpelJonas/cInput.cpp @@ -0,0 +1,74 @@ +#include "cInput.h" + +cInput::cInput() +{ + // Save original serial communication configuration for stdin + tcgetattr( STDIN_FILENO, &original); + + // Put stdin in raw mode so keys get through directly without + // requiring pressing enter. + cfmakeraw (&raw); + tcsetattr (STDIN_FILENO, TCSANOW, &raw); + + // Switch to the alternate buffer screen + write (STDOUT_FILENO, "\e[?47h", 6); + + // Enable mouse tracking + write (STDOUT_FILENO, "\e[?9h", 5); +} + +cInput::~cInput() +{ + //revert changes to console + write (STDOUT_FILENO, "\e[?9l", 5); + write (STDOUT_FILENO, "\e[?47l", 6); + tcsetattr (STDIN_FILENO, TCSANOW, &original); +} + +sInputEvent cInput::poll() +{ + sInputEvent ret; + unsigned char buff [6]; + + //setup for select + fd_set rfds; + struct timeval tv; + FD_ZERO(&rfds); + FD_SET(STDIN_FILENO, &rfds); + tv.tv_sec = 0; + tv.tv_usec = 0; + + ret.type = _EVENT_NULL; + + //Check for Input. return of none + if(!select(1, &rfds, NULL, NULL, &tv)) + return ret; + + read (STDIN_FILENO, &buff, 1); + + if (buff[0] == '\x1B') //Escape sequence + { + read (STDIN_FILENO, &buff, 5); + if(buff[0] == '[') + { + if(buff[1] == 'M') //Mouse Event + { + ret.b = buff[2] - 32; + ret.x = buff[3] - 32; + ret.y = buff[4] - 32; + ret.type = _EVENT_MOUSE; + } + else //e.g. Arrow Keys + { + ret.c = buff[1]; + ret.type = _EVENT_KEY; + } + } + } + else + { + ret.type = _EVENT_CHAR; + ret.c = buff[0]; + } + return ret; +} diff --git a/AmpelJonas/cInput.h b/AmpelJonas/cInput.h new file mode 100644 index 0000000..8e3481c --- /dev/null +++ b/AmpelJonas/cInput.h @@ -0,0 +1,48 @@ +/* +* cInput is responsible for Handling everything related to setting up and managing the console window +* as well as decoding keyboard and mouse events. +* Compatible with xterm compatible terminal emulators +*/ + +#ifndef CINPUT_H_ +#define CINPUT_H_ + +#include <stdio.h> +#include <unistd.h> +#include <termios.h> +#include <sys/select.h> + +#ifdef __linux__ +#elif _WIN32 + #error "Platforn not supported" +#else + #error "Platforn not supported" +#endif + +#define _EVENT_NULL 0 +#define _EVENT_CHAR 1 +#define _EVENT_KEY 2 +#define _EVENT_MOUSE 3 + +struct sInputEvent +{ + unsigned int type; + unsigned char c; + unsigned int b; + unsigned int x, y; +}; + +class cInput +{ +public: + cInput(); + + ~cInput(); + + sInputEvent poll(); + +private: + struct termios original, raw; +}; + +#endif /* end of include guard: */ diff --git a/AmpelJonas/cRender.cpp b/AmpelJonas/cRender.cpp index bc271b8..6d7a70a 100644 --- a/AmpelJonas/cRender.cpp +++ b/AmpelJonas/cRender.cpp @@ -23,6 +23,8 @@ cRender::cRender(char _backound, WORD _color, int _sx, int _sy) if(sizeX < _sx || sizeY < _sy) //Notify Program tha screen is too small for desired Size iLastError = _ERR_SCREEN_TOO_SMALL_; + setConsoleCursor(false); + #elif _WIN32 //Windows Specific Code hstdout = GetStdHandle(STD_OUTPUT_HANDLE); //get handle @@ -54,6 +56,12 @@ cRender::~cRender() free(cScreen); free(wColor); free(bChanged); + + setConsoleEcho(true); + + #ifdef __linux__ + setConsoleCursor(true); + #endif } int cRender::drawPoint(char _c, sPos _pos, bool _overrideCollision, WORD _color) @@ -185,7 +193,7 @@ int cRender::clear(bool _forceReRender) int cRender::clear() { - return clear(false); //false doesn't work! + return clear(false); } @@ -336,3 +344,8 @@ void cRender::setConsoleEcho(bool _enable) (void) tcsetattr(STDIN_FILENO, TCSANOW, &tty); #endif } + +void cRender::setConsoleCursor(bool _enable) +{ + _enable ? write (STDOUT_FILENO, "\e[?25h", 6) : write (STDOUT_FILENO, "\e[?25l", 6); +} diff --git a/AmpelJonas/cRender.h b/AmpelJonas/cRender.h index ba5b9aa..c30a901 100644 --- a/AmpelJonas/cRender.h +++ b/AmpelJonas/cRender.h @@ -142,5 +142,7 @@ private: void setConsoleEcho(bool _enable); #ifdef __linux__ sPos getConsoleWindowSize(); + + void setConsoleCursor(bool _enable); #endif }; diff --git a/AmpelJonas/main.cpp b/AmpelJonas/main.cpp index 18b483e..f0f6f50 100644 --- a/AmpelJonas/main.cpp +++ b/AmpelJonas/main.cpp @@ -3,10 +3,53 @@ #include "cRender.h" #include "cObject.h" #include "cObjectHandler.h" +#include "cInput.h" int main() { - unsigned long int framecounter = 0; + cRender a(' ', _COL_DEFAULT, 20,20); + cInput in; + a.render(); + + sPos size = a.getSize(); + sPos pos = {size.x / 2, size.y / 2}; + + while(1) + { + sInputEvent ie = in.poll(); + if(ie.type != _EVENT_NULL) + { + if(ie.type == _EVENT_KEY) + { + switch (ie.c) + { + case 'A': + pos.y--; + break; + case 'B': + pos.y++; + break; + case 'C': + pos.x++; + break; + case 'D': + pos.x--; + break; + }; + } + else if (ie.type == _EVENT_MOUSE) + { + pos.x = ie.x; + pos.y = ie.y; + } + + a.clear(); + a.drawPoint('X', pos, true, _COL_GREEN); + a.render(); + } + } + + /*unsigned long int framecounter = 0; cRender a(' ', _COL_DEFAULT, 10,10); a.render(); @@ -45,7 +88,9 @@ int main() framecounter++; //cin.get(); //usleep(100*1000); - } + if(framecounter >= 1000) + break; + }*/ /*cObjectHandler b(&a); cObject x(1,1); |