423 lines
12 KiB
C++
423 lines
12 KiB
C++
#include <iostream>
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#include <stdlib.h>
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#include <windows.h>
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using namespace std;
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void gotoxy(int x, int y);
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void setcolor(WORD color);
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void setForeGroundAndBackGroundColor(int ForeGroundColor,int BackGroundColor);
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void clearscreen();
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void drawpixel( unsigned char x, unsigned char y, unsigned char Color);
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void drawpixel2( unsigned char x, unsigned char y, unsigned char Color, char character);
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void drawcircle(int x, int y, int a, int b, int color);
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void drawline(int x0, int y0, int x1, int y1, int color);
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void drawfilledrectangle(unsigned char x1,unsigned char y1,unsigned char x2,unsigned char y2,unsigned char bkcol);
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void drawframe(unsigned x,unsigned y,unsigned sx,unsigned sy,unsigned char col,unsigned char col2,char text_[]);
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void drawwindow(unsigned x,unsigned y,unsigned sx,unsigned sy,unsigned char col,unsigned char col2,unsigned char bkcol,char text_[]);
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int main()
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{
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gotoxy(1,23);
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setcolor(7);
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clearscreen();
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cout<<"click anywhere in console window to write - hello world -\n\n\n\n\n\n\n\n\n\n\n\n\n"
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"Press Ctrl+C to Exit";
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HANDLE hout= GetStdHandle(STD_OUTPUT_HANDLE);
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HANDLE hin = GetStdHandle(STD_INPUT_HANDLE);
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INPUT_RECORD InputRecord;
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DWORD Events;
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COORD coord;
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CONSOLE_CURSOR_INFO cci;
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cci.dwSize = 25;
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cci.bVisible = FALSE;
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SetConsoleCursorInfo(hout, &cci);
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SetConsoleMode(hin, ENABLE_PROCESSED_INPUT | ENABLE_MOUSE_INPUT);
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bool EXITGAME = false;
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int buttonX=1, buttonY=1;
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drawpixel(buttonX,buttonY ,1);
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gotoxy(buttonX+2,buttonY);
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setcolor(3);
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cout<<"<----- a button \n";
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while( !EXITGAME )
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{
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ReadConsoleInput(hin, &InputRecord, 1, &Events);
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switch ( InputRecord.EventType ){
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case KEY_EVENT: // keyboard input
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switch (InputRecord.Event.KeyEvent.wVirtualKeyCode)
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{
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case VK_ESCAPE:
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EXITGAME = TRUE;
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break;
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case VK_SPACE:
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break;
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case VK_RETURN:
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break;
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case VK_LEFT:
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// left key move player left
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cout<<"VK_LEFT = "<<InputRecord.Event.KeyEvent.wVirtualKeyCode <<" \n";
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break;
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case VK_RIGHT:
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// right key move player right
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cout<<"VK_RIGHT = "<<InputRecord.Event.KeyEvent.wVirtualKeyCode <<" \n";
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break;
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case VK_UP:
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// up key move player up
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cout<<"VK_UP = "<<InputRecord.Event.KeyEvent.wVirtualKeyCode <<" \n";
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break;
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case VK_DOWN:
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// up key move player down
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cout<<"VK_DOWN = "<<InputRecord.Event.KeyEvent.wVirtualKeyCode <<" \n";
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break;
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}//switch
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//---------------------------------------------------------------------------------
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break;
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case MOUSE_EVENT: // mouse input
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if(InputRecord.Event.MouseEvent.dwButtonState == FROM_LEFT_1ST_BUTTON_PRESSED)
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{
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coord.X = InputRecord.Event.MouseEvent.dwMousePosition.X;
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coord.Y = InputRecord.Event.MouseEvent.dwMousePosition.Y;
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SetConsoleCursorPosition(hout,coord);
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SetConsoleTextAttribute(hout,rand() %7+9);
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if ( (InputRecord.Event.MouseEvent.dwMousePosition.X == buttonX ) &&
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( InputRecord.Event.MouseEvent.dwMousePosition.Y == buttonY) ){
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clearscreen();
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gotoxy(1,1);
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setcolor(7);
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drawpixel(buttonX,buttonY ,1);
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setcolor(3);
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cout<<" mybutton was pressed \n";
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setcolor(7);
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Sleep(500);
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drawpixel(buttonX,buttonY ,1);
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gotoxy(buttonX+2,buttonY);
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setcolor(3);
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cout<<"<----- a button \n";
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}
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cout<<"Hello world at "<< InputRecord.Event.MouseEvent.dwMousePosition.X <<" x "<< InputRecord.Event.MouseEvent.dwMousePosition.Y<<" ";
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}// mouse
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break;
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case WINDOW_BUFFER_SIZE_EVENT: // scrn buf. resizing
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;
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break;
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case FOCUS_EVENT: // disregard focus events
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case MENU_EVENT: // disregard menu events
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break;
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default:
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cout<<"Unknown event type \n";
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break;
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}
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FlushConsoleInputBuffer(hin);
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}
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gotoxy(1,23);
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setcolor(7);
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clearscreen();
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cout<<"\n";
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return 0;
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}
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void gotoxy(int x, int y){
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COORD coord;
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coord.X = x; coord.Y = y;
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SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);
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return;
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}
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//*****************************************************************************
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void setcolor(WORD color){
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SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),color);
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return;
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}
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//*****************************************************************************
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//
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// colors:
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// 0 = Black
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// 1 = Blue
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// 2 = Green
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// 3 = Cyan
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// 4 = Red
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// 5 = Magenta
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// 6 = Yellow
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// 7 = LightGray
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// 8 = DarkGray
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// 9 = LightBlue
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// 10 = LightGreen
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// 11 = LightCyan
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// 12 = LightRed
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// 13 = LightMagenta
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// 14 = LightYellow
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// 15 = White
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//
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//*****************************************************************************
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void setForeGroundAndBackGroundColor(int ForeGroundColor,int BackGroundColor){
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int color=16*BackGroundColor+ForeGroundColor;
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setcolor(color);
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}
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//*****************************************************************************
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void clearscreen(){
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COORD coordScreen = { 0, 0 };
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DWORD cCharsWritten;
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CONSOLE_SCREEN_BUFFER_INFO csbi;
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DWORD dwConSize;
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HANDLE hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
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GetConsoleScreenBufferInfo(hConsole, &csbi);
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dwConSize = csbi.dwSize.X * csbi.dwSize.Y;
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FillConsoleOutputCharacter(hConsole, TEXT(' '), dwConSize, coordScreen, &cCharsWritten);
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GetConsoleScreenBufferInfo(hConsole, &csbi);
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FillConsoleOutputAttribute(hConsole, csbi.wAttributes, dwConSize, coordScreen, &cCharsWritten);
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SetConsoleCursorPosition(hConsole, coordScreen);
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return;
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}
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//*****************************************************************************
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void drawpixel( unsigned char x, unsigned char y, unsigned char Color){
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setcolor(Color);
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gotoxy(x,y);printf("Û");
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}
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//*****************************************************************************
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void drawpixel2( unsigned char x, unsigned char y, unsigned char Color, char character){
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setcolor(Color);
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gotoxy(x,y);printf("%c",character);
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}
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//*****************************************************************************
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void drawcircle(int x, int y, int a, int b, int color){
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int wx, wy;
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int thresh;
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int asq = a * a;
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int bsq = b * b;
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int xa, ya;
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drawpixel(x, y+b, color);
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drawpixel(x, y-b, color);
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wx = 0;
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wy = b;
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xa = 0;
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ya = asq * 2 * b;
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thresh = asq / 4 - asq * b;
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for (;;) {
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thresh += xa + bsq;
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if (thresh >= 0) {
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ya -= asq * 2;
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thresh -= ya;
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wy--;
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}
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xa += bsq * 2;
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wx++;
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if (xa >= ya)
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break;
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drawpixel(x+wx, y-wy, color);
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drawpixel(x-wx, y-wy, color);
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drawpixel(x+wx, y+wy, color);
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drawpixel(x-wx, y+wy, color);
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}
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drawpixel(x+a, y, color);
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drawpixel(x-a, y, color);
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wx = a;
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wy = 0;
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xa = bsq * 2 * a;
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ya = 0;
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thresh = bsq / 4 - bsq * a;
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for (;;) {
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thresh += ya + asq;
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if (thresh >= 0) {
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xa -= bsq * 2;
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thresh = thresh - xa;
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wx--;
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}
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ya += asq * 2;
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wy++;
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if (ya > xa)
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break;
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drawpixel(x+wx, y-wy, color);
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drawpixel(x-wx, y-wy, color);
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drawpixel(x+wx, y+wy, color);
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drawpixel(x-wx, y+wy, color);
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}
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}
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//*****************************************************************************
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void drawline(int x0, int y0, int x1, int y1, int color){
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int pix = color;
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int dy = y1 - y0;
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int dx = x1 - x0;
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int stepx, stepy;
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if (dy < 0) { dy = -dy; stepy = -1; } else { stepy = 1; }
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if (dx < 0) { dx = -dx; stepx = -1; } else { stepx = 1; }
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dy <<= 1; // dy is now 2*dy
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dx <<= 1; // dx is now 2*dx
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drawpixel( x0, y0,pix);
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if (dx > dy) {
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int fraction = dy - (dx >> 1); // same as 2*dy - dx
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while (x0 != x1) {
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if (fraction >= 0) {
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y0 += stepy;
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fraction -= dx; // same as fraction -= 2*dx
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}
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x0 += stepx;
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fraction += dy; // same as fraction -= 2*dy
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drawpixel( x0, y0,pix);
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}
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} else {
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int fraction = dx - (dy >> 1);
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while (y0 != y1) {
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if (fraction >= 0) {
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x0 += stepx;
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fraction -= dy;
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}
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y0 += stepy;
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fraction += dx;
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drawpixel( x0, y0,pix);
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}
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}
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}
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//*****************************************************************************
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void drawframe(unsigned x,unsigned y,unsigned sx,unsigned sy,unsigned char col,unsigned char col2,char text_[]){
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unsigned i,j,m;{
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m=(sx-x); //differential
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j=m/8; //adjust
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j=j-1; //more adjustment
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gotoxy(x,y);printf("É"); //Top left corner of drawframe
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gotoxy(sx,y);printf("»"); //Top right corner of drawframe
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gotoxy(x,sy);printf("È"); //Bottom left corner of drawframe
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gotoxy(sx,sy);printf("¼"); //Bottom right corner of drawframe
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for (i=x+1;i<sx;i++){
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gotoxy(i,y);printf("Í"); // Top horizontol line
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gotoxy(i,sy);printf("Í"); // Bottom Horizontal line
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}
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for (i=y+1;i<sy;i++){
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gotoxy(x,i);printf("º"); //Left Vertical line
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gotoxy(sx,i);printf("º"); //Right Vertical Line
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}
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gotoxy(x+j,y);printf(text_); //put Title
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gotoxy(1,24);
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}
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}
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//*****************************************************************************
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void drawfilledrectangle(unsigned char x1,unsigned char y1,unsigned char x2,unsigned char y2,unsigned char bkcol){
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int x,y;
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setcolor(bkcol); //Set to color bkcol
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for (y=y1;y<y2;y++){ //Fill Y Region Loop
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for (x=x1;x<x2;x++) { //Fill X region Loop
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gotoxy(x,y);printf(" "); //Draw Solid space
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}
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}
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}
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//*****************************************************************************
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void drawwindow(unsigned x,unsigned y,unsigned sx,unsigned sy,
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unsigned char col, unsigned char col2,unsigned char bkcol,char text_[]){
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drawfilledrectangle(x,y,sx,sy,bkcol);
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drawframe(x,y,sx,sy,col,col2,text_);
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}
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//*****************************************************************************
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void drawcolorpalette(){
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for (int i=0;i<16;i++){
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for (int j=0;j<16;j++){
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setForeGroundAndBackGroundColor(i,j);
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gotoxy(i*4,j);printf("%d",(i*j)+1);
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}
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}
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}
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//*****************************************************************************
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