TC学习记录之---贪吃蛇,暂时每次只有一个拐点
- C/C++ code
#include "stdio.h"#include "stdlib.h"#define esckey 27#define upkey 72#define downkey 80#define leftkey 75#define rightkey 77#define inceptline 10#define inceptrow 1#define graphicswidth 60#define graphicshigh 25#define linelimit (inceptline + graphicswidth)#define old_orientation 0#define orientation_up 1#define orientation_down 2#define orientation_left 3#define orientation_right 4#define she_long0 3#define wall_x '#'#define wall_y '#'#define tu_x '#'#define tu_y '#'#define food '$'main(){ int i,key_ls,she_0,she_long=she_long0,she_newlong=0,she_oldlong=0,new_orientation=old_orientation,orientation; int inflexion_x,inflexion_y,snake_x,snake_y,snake_x_ls,snake_y_ls,food_randx,food_randy; system("cls"); srand(time(NULL)+clock()); snake_x=rand()%(graphicswidth-4-5)+inceptline+5; snake_y=rand()%(graphicshigh-4-5)+5; orientation=rand()%4+1; food_randx=rand()%(graphicswidth-4-5)+inceptline+5; food_randy=rand()%(graphicshigh-4-5)+5;while(1){ gotoxy(food_randx,food_randy); printf("%c",food); gotoxy(inceptline,inceptrow);for (i=inceptline;i<=linelimit;i++) {printf("%c",wall_x);} gotoxy(inceptline,graphicshigh);for (i=inceptline;i<=linelimit;i++) {printf("%c",wall_x);}for (i=inceptrow+1;i<graphicshigh;i++) {gotoxy(inceptline,i); printf("%c",wall_y);}for (i=inceptrow+1;i<graphicshigh;i++) {gotoxy(inceptline+graphicswidth,i); printf("%c",wall_y);}while ((snake_x==food_randx)&(snake_y==food_randy)||(((snake_x_ls==food_randx)&(inflexion_y==food_randy))||((snake_y_ls==food_randy)&(inflexion_x==food_randx)))){ she_long++; food_randx=rand()%(graphicswidth-4-5)+inceptline+5; food_randy=rand()%(graphicshigh-4-5)+5; gotoxy(food_randx,food_randy); printf("%c",food);}snake_x_ls=snake_x;snake_y_ls=snake_y;if (new_orientation!=0){ snake_x_ls=inflexion_x; snake_y_ls=inflexion_y;}switch(orientation){case orientation_up:switch(new_orientation){ case orientation_left: /*up->left*/if(she_newlong++<she_long-1){ for(she_0=0;she_0<she_newlong;she_0++) { gotoxy(--snake_x_ls,inflexion_y); printf("%c",tu_x); }she_oldlong=she_long-she_newlong;if(she_oldlong>0){ for(she_0=0;she_0<she_oldlong;she_0++) { gotoxy(inflexion_x,snake_y_ls++); printf("%c",tu_y); }} }if(she_newlong==she_long-1) { snake_x=inflexion_x-she_long; she_newlong=0; she_oldlong=0; new_orientation=0; orientation=orientation_left; } break;case orientation_right: /*up->right*/if(she_newlong++<she_long){ for(she_0=0;she_0<she_newlong;she_0++) { gotoxy(++snake_x_ls,inflexion_y); printf("%c",tu_x); }she_oldlong=she_long-she_newlong;if(she_oldlong>0){ for(she_0=0;she_0<she_oldlong;she_0++) { gotoxy(inflexion_x,snake_y_ls++); printf("%c",tu_y); }} }if(she_newlong==she_long) { snake_x=inflexion_x+she_long; she_newlong=0; she_oldlong=0; new_orientation=0; orientation=orientation_right; } break;case old_orientation: for (she_0=0;she_0<she_long;she_0++) {gotoxy(snake_x_ls,snake_y_ls++); printf("%c",tu_y);}} break;case orientation_down:switch(new_orientation){ case orientation_left: /*down->left*/if(she_newlong++<she_long){ for(she_0=0;she_0<she_newlong;she_0++) { gotoxy(--snake_x_ls,inflexion_y); printf("%c",tu_x); }she_oldlong=she_long-she_newlong;if(she_oldlong>0){ for(she_0=0;she_0<she_oldlong;she_0++) { gotoxy(inflexion_x,snake_y_ls--); printf("%c",tu_y); }} }if(she_newlong==she_long) { snake_x=inflexion_x-she_long; she_newlong=0; she_oldlong=0; new_orientation=0; orientation=orientation_left; } break;case orientation_right: /*down->right*/if(she_newlong++<she_long){ for(she_0=0;she_0<she_newlong;she_0++) { gotoxy(++snake_x_ls,inflexion_y); printf("%c",tu_x); }she_oldlong=she_long-she_newlong;if(she_oldlong>0){ for(she_0=0;she_0<she_oldlong;she_0++) { gotoxy(inflexion_x,snake_y_ls--); printf("%c",tu_y); }} }if(she_newlong==she_long) { snake_x=inflexion_x+she_long; she_newlong=0; she_oldlong=0; new_orientation=0; orientation=orientation_right; } break;case old_orientation: for (she_0=0;she_0<she_long;she_0++) {gotoxy(snake_x_ls,snake_y_ls--); printf("%c",tu_y);}} break;case orientation_left:switch(new_orientation){ case orientation_up: /*left->up*/if(she_newlong++<she_long){ for(she_0=0;she_0<she_newlong;she_0++) { gotoxy(inflexion_x,--snake_y_ls); printf("%c",tu_y); }she_oldlong=she_long-she_newlong;if(she_oldlong>0){ for(she_0=0;she_0<she_oldlong;she_0++) { gotoxy(snake_x_ls++,inflexion_y); printf("%c",tu_x); }} }if(she_newlong==she_long) { snake_y=inflexion_y-she_long; she_newlong=0; she_oldlong=0; new_orientation=0; orientation=orientation_up; } break;case orientation_down: /*left->down*/if(she_newlong++<she_long){ for(she_0=0;she_0<she_newlong;she_0++) { gotoxy(inflexion_x,++snake_y_ls); printf("%c",tu_y); }she_oldlong=she_long-she_newlong;if(she_oldlong>0){ for(she_0=0;she_0<she_oldlong;she_0++) { gotoxy(snake_x_ls++,inflexion_y); printf("%c",tu_x); }} }if(she_newlong==she_long) { snake_y=inflexion_y+she_long; she_newlong=0; she_oldlong=0; new_orientation=0; orientation=orientation_down; } break;case old_orientation: /*old_orientation: left->*/ for (she_0=0;she_0<she_long;she_0++) {gotoxy(snake_x_ls++,snake_y_ls); printf("%c",tu_x);}} break;case orientation_right:switch(new_orientation){ case orientation_up: /*right->up*/if(she_newlong++<she_long){ for(she_0=0;she_0<she_newlong;she_0++) { gotoxy(inflexion_x,--snake_y_ls); printf("%c",tu_y); }she_oldlong=she_long-she_newlong;if(she_oldlong>0){ for(she_0=0;she_0<she_oldlong;she_0++) { gotoxy(snake_x_ls--,inflexion_y); printf("%c",tu_x); }} }if(she_newlong==she_long) { snake_y=inflexion_y-she_long; she_newlong=0; she_oldlong=0; new_orientation=0; orientation=orientation_up; } break;case orientation_down: /*right->down*/if(she_newlong++<she_long){ for(she_0=0;she_0<she_newlong;she_0++) { gotoxy(inflexion_x,++snake_y_ls); printf("%c",tu_y); }she_oldlong=she_long-she_newlong;if(she_oldlong>0){ for(she_0=0;she_0<she_oldlong;she_0++) { gotoxy(snake_x_ls--,inflexion_y); printf("%c",tu_x); }} }if(she_newlong==she_long) { snake_y=inflexion_y+she_long; she_newlong=0; she_oldlong=0; new_orientation=0; orientation=orientation_down; } break;case old_orientation: /*old_orientation: right->*/ for (she_0=0;she_0<she_long;she_0++) {gotoxy(snake_x_ls--,snake_y_ls); printf("%c",tu_x);}}}sleep(1);system("cls");while (kbhit()){gotoxy(1,1);printf("Esc=menu");key_ls=getch();if (key_ls==upkey||key_ls==downkey||key_ls==leftkey||key_ls==rightkey){ inflexion_x=snake_x; inflexion_y=snake_y;}if (new_orientation==0){switch (key_ls){ case upkey: if (!(orientation==orientation_down||orientation==orientation_up)) {new_orientation=orientation_up;} break; case downkey: if (!(orientation==orientation_up||orientation==orientation_down)) {new_orientation=orientation_down;} break; case leftkey: if (!(orientation==orientation_right||orientation==orientation_left)) {new_orientation=orientation_left;} break; case rightkey: if (!(orientation==orientation_left||orientation==orientation_right)) {new_orientation=orientation_right;} break;}}switch(key_ls){ case esckey: gotoxy(35,15); printf("exit game (y or n)"); key_ls=getch();while (!(key_ls==esckey||key_ls=='n'||key_ls=='N')) {while (key_ls=='y'||key_ls=='Y') {exit();} key_ls=getch(); } break; default : ;}}if (new_orientation==0){switch(orientation){case orientation_up: snake_y--; break;case orientation_down: snake_y++; break;case orientation_left: snake_x--; break;case orientation_right: snake_x++; break;}}if (snake_x<=10||snake_x>=70||snake_y<=1||snake_y>=25) {gotoxy (35,13); printf("game over"); getch(); exit();}}}
[解决办法]
- C/C++ code
#include <windows.h>#include <stdio.h>void ConPrint(char *CharBuffer, int len);void ConPrintAt(int x, int y, char *CharBuffer, int len);void gotoXY(int x, int y);void ClearConsole(void);void ClearConsoleToColors(int ForgC, int BackC);void SetColorAndBackground(int ForgC, int BackC);void SetColor(int ForgC);void HideTheCursor(void);void ShowTheCursor(void);int main(int argc, char* argv[]){ HideTheCursor(); ClearConsoleToColors(15, 1); ClearConsole(); gotoXY(1, 1); SetColor(14); printf("This is a test...\n"); Sleep(5000); ShowTheCursor(); SetColorAndBackground(15, 12); ConPrint("This is also a test...\n", 23); SetColorAndBackground(1, 7); ConPrintAt(22, 15, "This is also a test...\n", 23); gotoXY(0, 24); SetColorAndBackground(7, 1); return 0;}//This will clear the console while setting the forground and//background colors.void ClearConsoleToColors(int ForgC, int BackC){ WORD wColor = ((BackC & 0x0F) << 4) + (ForgC & 0x0F); //Get the handle to the current output buffer... HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE); //This is used to reset the carat/cursor to the top left. COORD coord = {0, 0}; //A return value... indicating how many chars were written //not used but we need to capture this since it will be //written anyway (passing NULL causes an access violation). DWORD count; //This is a structure containing all of the console info // it is used here to find the size of the console. CONSOLE_SCREEN_BUFFER_INFO csbi; //Here we will set the current color SetConsoleTextAttribute(hStdOut, wColor); if(GetConsoleScreenBufferInfo(hStdOut, &csbi)) { //This fills the buffer with a given character (in this case 32=space). FillConsoleOutputCharacter(hStdOut, (TCHAR) 32, csbi.dwSize.X * csbi.dwSize.Y, coord, &count); FillConsoleOutputAttribute(hStdOut, csbi.wAttributes, csbi.dwSize.X * csbi.dwSize.Y, coord, &count); //This will set our cursor position for the next print statement. SetConsoleCursorPosition(hStdOut, coord); }}//This will clear the console.void ClearConsole(){ //Get the handle to the current output buffer... HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE); //This is used to reset the carat/cursor to the top left. COORD coord = {0, 0}; //A return value... indicating how many chars were written // not used but we need to capture this since it will be // written anyway (passing NULL causes an access violation). DWORD count; //This is a structure containing all of the console info // it is used here to find the size of the console. CONSOLE_SCREEN_BUFFER_INFO csbi; //Here we will set the current color if(GetConsoleScreenBufferInfo(hStdOut, &csbi)) { //This fills the buffer with a given character (in this case 32=space). FillConsoleOutputCharacter(hStdOut, (TCHAR) 32, csbi.dwSize.X * csbi.dwSize.Y, coord, &count); FillConsoleOutputAttribute(hStdOut, csbi.wAttributes, csbi.dwSize.X * csbi.dwSize.Y, coord, &count); //This will set our cursor position for the next print statement. SetConsoleCursorPosition(hStdOut, coord); }}//This will set the position of the cursorvoid gotoXY(int x, int y){ //Initialize the coordinates COORD coord = {x, y}; //Set the position SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);}//This will set the forground color for printing in a console window.void SetColor(int ForgC){ WORD wColor; //We will need this handle to get the current background attribute HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE); CONSOLE_SCREEN_BUFFER_INFO csbi; //We use csbi for the wAttributes word. if(GetConsoleScreenBufferInfo(hStdOut, &csbi)) { //Mask out all but the background attribute, and add in the forgournd color wColor = (csbi.wAttributes & 0xF0) + (ForgC & 0x0F); SetConsoleTextAttribute(hStdOut, wColor); }}//This will set the forground and background color for printing in a console window.void SetColorAndBackground(int ForgC, int BackC){ WORD wColor = ((BackC & 0x0F) << 4) + (ForgC & 0x0F);; SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), wColor);}//Direct console outputvoid ConPrint(char *CharBuffer, int len){ DWORD count; WriteConsole(GetStdHandle(STD_OUTPUT_HANDLE), CharBuffer, len, &count, NULL);}//Direct Console output at a particular coordinate.void ConPrintAt(int x, int y, char *CharBuffer, int len){ DWORD count; COORD coord = {x, y}; HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE); SetConsoleCursorPosition(hStdOut, coord); WriteConsole(hStdOut, CharBuffer, len, &count, NULL);}//Hides the console cursorvoid HideTheCursor(){ CONSOLE_CURSOR_INFO cciCursor; HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE); if(GetConsoleCursorInfo(hStdOut, &cciCursor)) { cciCursor.bVisible = FALSE; SetConsoleCursorInfo(hStdOut, &cciCursor); }}//Shows the console cursorvoid ShowTheCursor(){ CONSOLE_CURSOR_INFO cciCursor; HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE); if(GetConsoleCursorInfo(hStdOut, &cciCursor)) { cciCursor.bVisible = TRUE; SetConsoleCursorInfo(hStdOut, &cciCursor); }}
[解决办法]
计算机组成原理→DOS命令→汇编语言→C语言（不包括C++）、代码书写规范→数据结构、编译原理、操作系统→计算机网络、数据库原理、正则表达式→其它语言（包括C++）、架构……
- C/C++ code
#include <stdio.h>#include <stdlib.h>#define esckey 27#define upkey 72#define downkey 80#define leftkey 75#define rightkey 77#define inceptline 10#define inceptrow 1#define graphicswidth 60#define graphicshigh 25#define linelimit (inceptline + graphicswidth)#define old_orientation 0#define orientation_up 1#define orientation_down 2#define orientation_left 3#define orientation_right 4#define she_long0 3#define wall_x '#'#define wall_y '#'#define tu_x '#'#define tu_y '#'#define food '$'void main() { int i; int key_ls; int she_0; int she_long=she_long0; int she_newlong=0; int she_oldlong=0; int new_orientation=old_orientation; int orientation; int inflexion_x; int inflexion_y; int snake_x; int snake_y; int snake_x_ls; int snake_y_ls; int food_randx; int food_randy; system("cls"); srand(time(NULL)+clock()); snake_x =rand()%(graphicswidth-4-5)+inceptline+5; snake_y =rand()%(graphicshigh -4-5) +5; orientation=rand()%4+1; food_randx =rand()%(graphicswidth-4-5)+inceptline+5; food_randy =rand()%(graphicshigh -4-5) +5; while(1) { gotoxy(food_randx,food_randy); printf("%c",food); gotoxy(inceptline,inceptrow); for (i=inceptline;i<=linelimit;i++) { printf("%c",wall_x); } gotoxy(inceptline,graphicshigh); for (i=inceptline;i<=linelimit;i++) { printf("%c",wall_x); } for (i=inceptrow+1;i<graphicshigh;i++) { gotoxy(inceptline,i); printf("%c",wall_y); } for (i=inceptrow+1;i<graphicshigh;i++) { gotoxy(inceptline+graphicswidth,i); printf("%c",wall_y); } while ( (snake_x==food_randx) &&(snake_y==food_randy) ||( (snake_x_ls ==food_randx) &&(inflexion_y==food_randy) ||( (snake_y_ls ==food_randy) &&(inflexion_x==food_randx) ) ) ) { she_long++; food_randx=rand()%(graphicswidth-4-5)+inceptline+5; food_randy=rand()%(graphicshigh -4-5) +5; gotoxy(food_randx,food_randy); printf("%c",food); } snake_x_ls=snake_x; snake_y_ls=snake_y; if (new_orientation!=0) { snake_x_ls=inflexion_x; snake_y_ls=inflexion_y; } switch(orientation) { case orientation_up: switch(new_orientation) { case orientation_left: /*up->left*/ if (she_newlong++<she_long-1) { for(she_0=0;she_0<she_newlong;she_0++) { gotoxy(--snake_x_ls,inflexion_y); printf("%c",tu_x); } she_oldlong=she_long-she_newlong; if (she_oldlong>0) { for(she_0=0;she_0<she_oldlong;she_0++) { gotoxy(inflexion_x,snake_y_ls++); printf("%c",tu_y); } } } if (she_newlong==she_long-1) { snake_x=inflexion_x-she_long; she_newlong=0; she_oldlong=0; new_orientation=0; orientation=orientation_left; } break; case orientation_right: /*up->right*/ if (she_newlong++<she_long) { for(she_0=0;she_0<she_newlong;she_0++) { gotoxy(++snake_x_ls,inflexion_y); printf("%c",tu_x); } she_oldlong=she_long-she_newlong; if (she_oldlong>0) { for(she_0=0;she_0<she_oldlong;she_0++) { gotoxy(inflexion_x,snake_y_ls++); printf("%c",tu_y); } } } if (she_newlong==she_long) { snake_x=inflexion_x+she_long; she_newlong=0; she_oldlong=0; new_orientation=0; orientation=orientation_right; } break; case old_orientation: for (she_0=0;she_0<she_long;she_0++) { gotoxy(snake_x_ls,snake_y_ls++); printf("%c",tu_y); } break; } break; case orientation_down: switch(new_orientation) { case orientation_left: /*down->left*/ if (she_newlong++<she_long) { for(she_0=0;she_0<she_newlong;she_0++) { gotoxy(--snake_x_ls,inflexion_y); printf("%c",tu_x); } she_oldlong=she_long-she_newlong; if (she_oldlong>0) { for(she_0=0;she_0<she_oldlong;she_0++) { gotoxy(inflexion_x,snake_y_ls--); printf("%c",tu_y); } } } if (she_newlong==she_long) { snake_x=inflexion_x-she_long; she_newlong=0; she_oldlong=0; new_orientation=0; orientation=orientation_left; } break;//未完待续