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C actual combat - high configuration version of Snake game design
2022-06-29 07:48:00 【Mertrix_ ITCH】
Don't talk much , First, the picture above is for respect (●´∀｀●)ﾉ
With you の Mian ： snake Demo As a C The classic development project of language , More suitable for beginners to practice . See the essence through the procedure , There are many ways for us to learn from this project 、 Improve the knowledge point ： Array 、 The pointer 、 Circular linked list 、 Multi file operation 、 Three major structural applications …… wait .“ theory + practice ”, I believe that you can get started by Demo Would be right C Have a better understanding .
Due to other recent delays , The complete design process notes have not been completed yet , But I will make it up as soon as possible , Let's share the source code first , Looking forward to learning and communicating together .
Put forward some interesting and referential parts separately , See the attachment for the complete source code .
1. Draw characters draw – The snake
// Draw characters draw -- The snake
int printSnake(void){
// Clear the screen
system("cls");
gotoXY(35, 1);
setColor(6);
printf("/^\\/^\\"); // Snake eye
gotoXY(34, 2);
printf("|__| 0"); // Snake eye
gotoXY(33, 2);
setColor(2);
printf("_");
gotoXY(25, 3);
setColor(12);
printf("\\/"); // Snake letter
gotoXY(31, 3);
setColor(2);
printf("/");
gotoXY(37, 3);
setColor(6);
printf("\\_/"); // Snake eye
gotoXY(41, 3);
setColor(10);
printf("\\");
gotoXY(26, 4);
setColor(12);
printf("\\____"); // The tongue
gotoXY(32, 4);
printf("_________/");
gotoXY(31, 4);
setColor(2);
printf("|");
gotoXY(42, 4);
setColor(10);
printf("\\");
gotoXY(31, 5);
setColor(2);
printf("\\_______"); // Snake mouth
gotoXY(43, 5);
setColor(10);
printf("\\");
gotoXY(38, 6);
printf(" | | \\");
// The following are all snake body paintings
gotoXY(38, 7);
printf(" / / \\ \\");
gotoXY(37, 8);
printf(" / / \\ \\");
gotoXY(36, 9);
printf(" / / \\ \\");
gotoXY(35, 10);
printf(" / / \\ \\");
gotoXY(34, 11);
printf(" / / _----_ \\ \\");
gotoXY(33, 12);
printf(" / / _--~ --_ | |");
gotoXY(33, 13);
printf("( ( _----~ _--_ --_ _/ |");
gotoXY(34, 14);
printf("\\ ~-——-~ --~--- ~-- ~-_-~ /");
gotoXY(35, 15);
printf("\\ -—~ ~—- -—~");
gotoXY(36, 16);
printf("~—-----—~ ~—---—~ ");
return 0;
}
2. The welcome screen
int i, j;
int n;
// Display character picture
printSnake();
// Output title
setColor(11);
// Move the cursor
gotoXY(49, 18);
printf(" Snake game \n");
// Set text color
setColor(14);
// Print game borders
for (i = 20; i <= 26; i++){
// The control line
for (j = 27; j <= 74; j++) // Control the column
{
// Positioning cursor
gotoXY(j, i);
if (i == 20 || i == 26){
printf("-");
}
else if (j == 27 || j == 74){
printf("|");
}
else{
printf(" ");
}
}
}
// Output menu
// Set text color
setColor(12);
gotoXY(35, 22);
printf("1. Start the game ");
gotoXY(55, 22);
printf("2. Game Description ");
gotoXY(35, 24);
printf("3. Quit the game ");
gotoXY(35, 24);
printf("3. Quit the game ");
// Output user selection prompt
gotoXY(27, 27);
printf(" Please select [1 2 3]:");
// Wait for the user to enter a number
scanf("%d", &n);
// Read carriage return characters
getchar();
return n;
}
3. Initialize snake
// Initialize snake
int initSnake(void)
{
int i = 0;
snake_t *new = NULL;
snake_t *tmp = NULL;
// Loop creation 4 Each node
for (i = 0; i < 4; i++){
// Allocate space
new = malloc(sizeof(snake_t));
if (NULL == new)
{
printf("malloc failed…\n");
break;
}
memset(new, 0, sizeof(snake_t));
// Initialize Columns It's an even number
new->x = 24 + i * 2;
// Initialization line
new->y = 5;
// The first interpolation
new->next = head;
head = new;
}
// Draw a snake
tmp = head;
while (NULL != tmp)
{
// Set the color of the snake to yellow
setColor(14);
gotoXY(tmp->x, tmp->y);
// If it's the first node Output circular symbol
if (head == tmp)
{
printf("●");
}
else
{
printf("*");
}
// Point to next node
tmp = tmp->next;
}
return 0;
}
4. Random food
// Random food
// Random food
int randFood(void)
{
snake_t *new = NULL;
snake_t *tmp = NULL;
// Allocate space
new = malloc(sizeof(snake_t));
if (NULL == new)
{
printf("malloc failed…\n");
return -1;
}
// Cycle random food Make sure the food is not in the snake
while (1)
{
// Zero clearing
memset(new, 0, sizeof(snake_t));
// Random x value
while (1)
{
// Random x value It's an even number (2,54)
//rand() %53 -->(0, 52) -->+2 -->(2,54)
new->x = rand() % 53 + 2;
if (new->x % 2 == 0)
{
break;
}
}
//rand() To produce a random number
//(1,25)
//rand( ) % 25 --> (0,24) -->+1 -->(1,25)
new->y = rand() % 25 + 1;
// Judge that the food cannot be on the snake
tmp = head;
while (NULL != tmp)
{
if ((tmp->x == new->x) && (tmp->y == new->y))
{
break;
}
tmp = tmp->next;
}
// The food is not on the snake
if (NULL == tmp)
{
gotoXY(new->x, new->y);
setColor(12);
printf("●");
// Food pointer
food = new;
break;
}
else
{
continue;
}
}
return 0;
}
5. The movement of the snake
int moveSnake(void)
{
snake_t *new = NULL;
snake_t *tmp = NULL;
snake_t *save = NULL;
// Allocate space
new = malloc(sizeof(snake_t));
if (NULL == new)
{
printf("malloc failed…\n");
return -1;
}
memset(new, 0, sizeof(snake_t));
// Up
if (direction == UP)
{
new->x = head->x;
new->y = head->y - 1;
}
// Down
if (direction == DOWN)
{
new->x = head->x;
new->y = head->y + 1;
}
// towards the left
if (direction == LEFT)
{
new->x = head->x - 2;
new->y = head->y;
}
// towards the right
if (direction == RIGHT)
{
new->x = head->x + 2;
new->y = head->y;
}
// The first interpolation
new->next = head;
head = new;
// Use the temporary node to point to the first node in the linked list
tmp = head;
// Whether the front is food
if ((head->x == food->x) && (head->y == food->y))
{
while (NULL != tmp)
{
// Set the color of the snake to yellow
setColor(14);
gotoXY(tmp->x, tmp->y);
// If it's the first node Output circular symbol
if (head == tmp)
{
printf("●");
}
else
{
printf("*");
}
// Point to next node
tmp = tmp->next;
}
// The score increases after eating food
score = score + add;
// Random food
randFood();
}
else
{
// Delete last node
while (NULL != tmp->next)
{
// Set the color of the snake to yellow
setColor(14);
gotoXY(tmp->x, tmp->y);
// If it's the first node Output circular symbol
if (head == tmp)
{
printf("●");
}
else
{
printf("*");
}
// preservation tmp node
save = tmp;
// Point to next node
tmp = tmp->next;
}
gotoXY(tmp->x, tmp->y);
setColor(3);
printf("■");
save->next = NULL;
free(tmp);
tmp = NULL;
}
return 0;
}
6. Writing documents
// Writing documents
int writeFile(void)
{
FILE *fp = NULL;
// Open file
fp = fopen("data.txt", "w");
if (NULL == fp)
{
printf(" fail to open file ..\n");
return -1;
}
// Writing documents
fprintf(fp, "%d", score);
// Close file
fclose(fp);
return 0;
}
— Source code ：------------------------------------------------------------------------------------------------------------------------
1.snake.c
#define _CRT_SECURE_NO_WARNINGS
#include"snake.h"
// score
int score = 0;
// Increase score each time
int add = 1;
// The moving direction of the snake
int direction = RIGHT;
// Game exit status
int endStatus = 0;
// Sleep time
int sleepTime = 250;
// Snakehead node pointer Always point to the snake head
snake_t *head = NULL;
// Food node pointer
snake_t *food = NULL;
// Set the terminal font color
int setColor(int c){
// Set text color
// The first parameter : Standard output handle
// The second parameter : The value of color
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), c);
return 0;
}
// Set cursor position
int gotoXY(int x, int y){
COORD c;
// Abscissa
c.X = x;
// Ordinate
c.Y = y;
SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), c);
return 0;
}
// Draw characters draw -- The snake
int printSnake(void){
// Clear the screen
system("cls");
gotoXY(35, 1);
setColor(6);
printf("/^\\/^\\"); // Snake eye
gotoXY(34, 2);
printf("|__| 0"); // Snake eye
gotoXY(33, 2);
setColor(2);
printf("_");
gotoXY(25, 3);
setColor(12);
printf("\\/"); // Snake letter
gotoXY(31, 3);
setColor(2);
printf("/");
gotoXY(37, 3);
setColor(6);
printf("\\_/"); // Snake eye
gotoXY(41, 3);
setColor(10);
printf("\\");
gotoXY(26, 4);
setColor(12);
printf("\\____"); // The tongue
gotoXY(32, 4);
printf("_________/");
gotoXY(31, 4);
setColor(2);
printf("|");
gotoXY(42, 4);
setColor(10);
printf("\\");
gotoXY(31, 5);
setColor(2);
printf("\\_______"); // Snake mouth
gotoXY(43, 5);
setColor(10);
printf("\\");
gotoXY(38, 6);
printf(" | | \\");
// The following are all snake body paintings
gotoXY(38, 7);
printf(" / / \\ \\");
gotoXY(37, 8);
printf(" / / \\ \\");
gotoXY(36, 9);
printf(" / / \\ \\");
gotoXY(35, 10);
printf(" / / \\ \\");
gotoXY(34, 11);
printf(" / / _----_ \\ \\");
gotoXY(33, 12);
printf(" / / _--~ --_ | |");
gotoXY(33, 13);
printf("( ( _----~ _--_ --_ _/ |");
gotoXY(34, 14);
printf("\\ ~-——-~ --~--- ~-- ~-_-~ /");
gotoXY(35, 15);
printf("\\ -—~ ~—- -—~");
gotoXY(36, 16);
printf("~—-----—~ ~—---—~ ");
return 0;
}
// The welcome screen
int welcomeGame(void){
int i, j;
int n;
// Display character picture
printSnake();
// Output title
setColor(11);
// Move the cursor
gotoXY(49, 18);
printf(" Snake game \n");
// Set text color
setColor(14);
// Print game borders
for (i = 20; i <= 26; i++){
// The control line
for (j = 27; j <= 74; j++) // Control the column
{
// Positioning cursor
gotoXY(j, i);
if (i == 20 || i == 26){
printf("-");
}
else if (j == 27 || j == 74){
printf("|");
}
else{
printf(" ");
}
}
}
// Output menu
// Set text color
setColor(12);
gotoXY(35, 22);
printf("1. Start the game ");
gotoXY(55, 22);
printf("2. Game Description ");
gotoXY(35, 24);
printf("3. Quit the game ");
gotoXY(35, 24);
printf("3. Quit the game ");
// Output user selection prompt
gotoXY(27, 27);
printf(" Please select [1 2 3]:");
// Wait for the user to enter a number
scanf("%d", &n);
// Read carriage return characters
getchar();
return n;
}
// Show game description
int aboutGame(void)
{
int i, j;
// Clear the screen
system("cls");
// Show title
setColor(13);
gotoXY(44, 3);
printf(" Game Description ");
for (i = 6; i <= 22; i++){
// That's ok
for (j = 20; j <= 75; j++){
// Column
// Set the cursor
gotoXY(j, i);
if (i == 6 || i == 22)
{
printf("=");
}
else if (j == 20 || j == 75)
{
printf("|");
}
else
{
printf(" ");
}
}
}
// Output game description list
gotoXY(30, 8);
setColor(3);
printf("* 1. Don't hit the wall , You can't bite yourself ");
gotoXY(30, 11);
setColor(5);
printf("* 2.F1 Speed up , F2 Slow down and move forward ");
gotoXY(30, 14);
setColor(11);
printf("* 3. Use spaces to pause or resume the game ");
gotoXY(30, 17);
setColor(13);
printf("* 4. Use ↑↓→← Control the forward direction ");
gotoXY(30, 20);
setColor(14);
printf("* 5. Press down Esc Keyboard exit game ");
gotoXY(20, 24);
setColor(12);
printf(" Please press enter to return to the main interface ");
return 0;
}
// Output game map
int printMap(void)
{
int i, j;
// Clear the screen
system("cls");
// That's ok 27 That's ok
for (i = 0; i < 27; i++){
// A square occupies 2 Column
for (j = 0; j < 57; j = j + 2){
gotoXY(j, i);
// Frame
if (i == 0 || i == 26 || j == 0 || j == 56)
{
setColor(5);
printf("□");
}
else
{
setColor(3);
printf("■");
}
}
}
return 0;
}
// Show tips and scores
int showScoreTips(void)
{
int highScore = 0;
// Show the highest score File read
gotoXY(64, 4);
setColor(3);
highScore = readFile();
printf("** Record the highest score **：%d ", highScore);
// Show the score
gotoXY(64, 8);
setColor(14);
printf(" score ：%d", score);
// Show warm tips
gotoXY(72, 11);
setColor(12);
printf(" temperature Xin carry in ");
// Output top and bottom borders
setColor(10);
gotoXY(60, 13);
printf("========================================");
gotoXY(60, 25);
printf("========================================");
setColor(13);
gotoXY(64, 14);
printf("※ Eat each food and score ：%d branch ", add);
gotoXY(64, 16);
printf("※ Don't hit the wall , Don't bump into yourself ");
gotoXY(64, 18);
printf("※ F1 Speed up ,F2 Slow down and move forward ");
gotoXY(64, 20);
printf("※ Use the space bar to pause or resume the game ");
gotoXY(64, 22);
printf("※ Use ↑↓→← Control the forward direction ");
gotoXY(64, 24);
printf("※ Press down Esc Keyboard exit game ");
return 0;
}
// Read the highest score record from the file
int readFile(void)
{
int n = 0;
FILE *fp = NULL;
// Open file r-- Reading mode
fp = fopen("data.txt", "r");
if (NULL == fp)
{
printf(" fail to open file …\n");
return 1;
}
// Reading documents fread fscanf
// Read a... From a file int type Save to n variable
fscanf(fp, "%d", &n);
// Close file
fclose(fp);
return n;
}
// Initialize snake
int initSnake(void)
{
int i = 0;
snake_t *new = NULL;
snake_t *tmp = NULL;
// Loop creation 4 Each node
for (i = 0; i < 4; i++){
// Allocate space
new = malloc(sizeof(snake_t));
if (NULL == new)
{
printf("malloc failed…\n");
break;
}
memset(new, 0, sizeof(snake_t));
// Initialize Columns It's an even number
new->x = 24 + i * 2;
// Initialization line
new->y = 5;
// The first interpolation
new->next = head;
head = new;
}
// Draw a snake
tmp = head;
while (NULL != tmp)
{
// Set the color of the snake to yellow
setColor(14);
gotoXY(tmp->x, tmp->y);
// If it's the first node Output circular symbol
if (head == tmp)
{
printf("●");
}
else
{
printf("*");
}
// Point to next node
tmp = tmp->next;
}
return 0;
}
// Random food
int randFood(void)
{
snake_t *new = NULL;
snake_t *tmp = NULL;
// Allocate space
new = malloc(sizeof(snake_t));
if (NULL == new)
{
printf("malloc failed…\n");
return -1;
}
// Cycle random food Make sure the food is not in the snake
while (1)
{
// Zero clearing
memset(new, 0, sizeof(snake_t));
// Random x value
while (1)
{
// Random x value It's an even number (2,54)
//rand() %53 -->(0, 52) -->+2 -->(2,54)
new->x = rand() % 53 + 2;
if (new->x % 2 == 0)
{
break;
}
}
//rand() To produce a random number
//(1,25)
//rand( ) % 25 --> (0,24) -->+1 -->(1,25)
new->y = rand() % 25 + 1;
// Judge that the food cannot be on the snake
tmp = head;
while (NULL != tmp)
{
if ((tmp->x == new->x) && (tmp->y == new->y))
{
break;
}
tmp = tmp->next;
}
// The food is not on the snake
if (NULL == tmp)
{
gotoXY(new->x, new->y);
setColor(12);
printf("●");
// Food pointer
food = new;
break;
}
else
{
continue;
}
}
return 0;
}
// The movement of the snake
int moveSnake(void)
{
snake_t *new = NULL;
snake_t *tmp = NULL;
snake_t *save = NULL;
// Allocate space
new = malloc(sizeof(snake_t));
if (NULL == new)
{
printf("malloc failed…\n");
return -1;
}
memset(new, 0, sizeof(snake_t));
// Up
if (direction == UP)
{
new->x = head->x;
new->y = head->y - 1;
}
// Down
if (direction == DOWN)
{
new->x = head->x;
new->y = head->y + 1;
}
// towards the left
if (direction == LEFT)
{
new->x = head->x - 2;
new->y = head->y;
}
// towards the right
if (direction == RIGHT)
{
new->x = head->x + 2;
new->y = head->y;
}
// The first interpolation
new->next = head;
head = new;
// Use the temporary node to point to the first node in the linked list
tmp = head;
// Whether the front is food
if ((head->x == food->x) && (head->y == food->y))
{
while (NULL != tmp)
{
// Set the color of the snake to yellow
setColor(14);
gotoXY(tmp->x, tmp->y);
// If it's the first node Output circular symbol
if (head == tmp)
{
printf("●");
}
else
{
printf("*");
}
// Point to next node
tmp = tmp->next;
}
// The score increases after eating food
score = score + add;
// Random food
randFood();
}
else
{
// Delete last node
while (NULL != tmp->next)
{
// Set the color of the snake to yellow
setColor(14);
gotoXY(tmp->x, tmp->y);
// If it's the first node Output circular symbol
if (head == tmp)
{
printf("●");
}
else
{
printf("*");
}
// preservation tmp node
save = tmp;
// Point to next node
tmp = tmp->next;
}
gotoXY(tmp->x, tmp->y);
setColor(3);
printf("■");
save->next = NULL;
free(tmp);
tmp = NULL;
}
return 0;
}
// Press the key to control the movement of the snake
int moveKeyControl(void)
{
// Default right
direction = RIGHT;
while (1)
{
// Update display scores and tips
showScoreTips();
// Up
if (GetAsyncKeyState(VK_UP) && direction != DOWN)
{
direction = UP;
}
// Down
if (GetAsyncKeyState(VK_DOWN) && direction != UP)
{
direction = DOWN;
}
// towards the left
if (GetAsyncKeyState(VK_LEFT) && direction != RIGHT)
{
direction = LEFT;
}
// towards the right
if (GetAsyncKeyState(VK_RIGHT) && direction != LEFT)
{
direction = RIGHT;
}
// Press the space bar Pause or resume
if (GetAsyncKeyState(VK_SPACE))
{
while (1)
{
if (GetAsyncKeyState(VK_SPACE))
{
break;
}
// sleep 200ms
Sleep(200);
}
}
// Press down F5 Speed up
if (GetAsyncKeyState(VK_F2))
{
speedUp();
}
// Press down F6 Slow down
if (GetAsyncKeyState(VK_F2))
{
speedDown();
}
// Press down Esc End the game
if (GetAsyncKeyState(VK_ESCAPE))
{
endStatus = 3;
endGame();
break;
}
moveSnake();
// Judge if the snake hit the wall
if (isHitWall())
{
endStatus = 1;
endGame();
break;
}
// Judge whether the snake bit itself
if (isBitSelf())
{
endStatus = 2;
endGame();
break;
}
Sleep(sleepTime);
}
return 0;
}
// Move faster
int speedUp(void)
{
if (sleepTime > 50)
{
sleepTime = sleepTime - 10;
// Increased scores
add = add + 2;
}
return 0;
}
// Slow down and move
int speedDown(void)
{
if (sleepTime<300)
{
sleepTime = sleepTime + 10;
// Increased scores
add = add - 2;
}
if (sleepTime > 250)
{
add = 1;
}
return 0;
}
// Judge if you hit the wall If you hit the wall and return 1 Otherwise return to 0
int isHitWall(void)
{
if (head->x == 0 || head->x == 56 || head->y == 0 || head->y == 26)
{
return 1;
}
return 0;
}
// Judge whether the snake bit itself If you bite yourself back 1 Otherwise return to 0
int isBitSelf(void)
{
snake_t *tmp = NULL;
tmp = head->next;
while (NULL != tmp)
{
if ((head->x == tmp->x) && (head->y == tmp->y))
{
return 1;
}
tmp = tmp->next;
}
return 0;
}
// Game failed borders
int failGameUi(void)
{
int i;
// Clear the screen
system("cls");
// Show title
gotoXY(44, 3);
setColor(12);
printf(" swim Play loss Defeat ！！！");
// Output top and bottom borders
gotoXY(17, 5);
setColor(3);
printf("+----------------------------------------------------------------+");
gotoXY(17, 20);
printf("+----------------------------------------------------------------+");
for (i = 6; i < 20; i++)
{
gotoXY(17, i);
printf("|");
gotoXY(82, i);
printf("|");
}
return 0;
}
// Game failure prompt
int endGame(void)
{
int n;
int highScore = 0;
while (1)
{
// Display the failed interface border
failGameUi();
//1. Hit the wall
//2. Bite yourself
//3. Press down Esc key
gotoXY(38, 9);
setColor(12);
switch (endStatus)
{
//1. Hit the wall
case 1:
printf(" You hit the wall , Game over ！！！");
break;
//2. Bite yourself
case 2:
printf(" You bit yourself , Game over ！");
break;
//3. Press down Esc key
case 3:
printf(" You have ended the game , Game over ");
break;
default:
break;
}
// Show your score
gotoXY(43, 12);
setColor(13);
printf(" Your score :%d", score);
// Show the highest score
highScore = readFile();
// Display whether to brush records
gotoXY(38, 16);
setColor(10);
// No record
if (highScore > score)
{
printf(" Come on , It's still far from the highest score %d branch ", highScore - score);
}
else
{
printf(" congratulations , You have set a record !!!");
// Write the highest score into the file
writeFile(score);
}
// Show menu
gotoXY(25, 23);
setColor(12);
printf(" To play another game, please enter ：1");
gotoXY(52, 23);
printf(" To exit directly, please enter ：2");
gotoXY(46, 25);
setColor(11);
printf(" Please select ：");
// Wait for the user to enter a number
scanf("%d", &n);
// Clear line breaks
getchar();
if (1 == n)
{
// Restore to original state
sleepTime = 250;
score = 0;
add = 1;
// Destroy the snake node
snakeDestroy();
// The initialization header pointer is null
head = NULL;
break;
}
else if (2 == n)
{
// End procedure
exit(0);
}
else
{
//
setColor(12);
gotoXY(30, 27);
printf(" Your input is wrong , Please re-enter , Press any key to continue ");
getchar();
continue;
}
}
return 0;
}
// Writing documents
int writeFile(void)
{
FILE *fp = NULL;
// Open file
fp = fopen("data.txt", "w");
if (NULL == fp)
{
printf(" fail to open file ..\n");
return -1;
}
// Writing documents
fprintf(fp, "%d", score);
// Close file
fclose(fp);
return 0;
}
// Destroy the snake node
int snakeDestroy(void)
{
snake_t *tmp = NULL;
snake_t *save = NULL;
// Point to the first node of the list
tmp = head;
while (NULL != tmp)
{
save = tmp->next;
free(tmp);
tmp = save;
}
head = NULL;
return 0;
}
- main.c file
#define _CRT_SECURE_NO_WARNINGS
#include"snake.h"
int main(){
int n;// Set the console width and height
system("mode con cols=100 lines=30");
// Set random seeds
srand((unsigned int)time(NULL));
while (1){
// Clear the screen
system("cls");
n = welcomeGame();
switch (n){
// Start the game
case 1:
//printf("Loading……\n");
printMap();
// Show warm tips
showScoreTips();
// Initialize snake
initSnake();
// Random food
randFood();
// Press the key to control the movement of the snake
moveKeyControl();
break;
// Game Description
case 2:
aboutGame();
//printf(" Game Description \n");
// Jump out of switch structure
break;
// Quit the game
case 3:
// End procedure
exit(0);
break;
default:
;
}
// Wait for the user to enter any character
getchar();
}
system("pause");
return 0;
}
3.*snake.h
#pragma once
// Standard inputs and outputs
#include<stdio.h>
// String processing related files
#include<string.h>
// General function related header file
#include<stdlib.h>
//WindowsAPI Related header file
#include<Windows.h>
// Time related header file
#include<time.h>
// Up
#define UP 1
// Down
#define DOWN 2
// towards the left
#define LEFT 3
// towards the right
#define RIGHT 4
// Declare the snake node structure type
typedef struct _snake_t{
// Express x Coordinate system
int x;
// Express y Coordinate value
int y;
// Point to the next node of the snake
struct _snake_t *next;
}snake_t;
// Set the terminal font color
int setColor(int c);
// Draw characters draw snakes
int printSnake(void);
// The welcome screen
int welcomeGame(void);
// Show game description
int aboutGame(void);
// Output game map
int printMap(void);
// Show tips and scores
int showScoreTips(void);
// Read the highest score record from the file
int readFile(void);
// Initialize snake
int initSnake(void);
// Random food
int randFood(void);
// Move the snake
int moveSnake(void);
// Press the key to control the movement of the snake
int moveKeyControl(void);
// Move faster
int speedUp(void);
// Slow down and move
int speedDown(void);
// Judge if you hit the wall
int isHitWall(void);
// Judge whether the snake bit itself
int isBitSelf(void);
// Game failed borders
int failGameUi(void);
// Game failure prompt
int endGame(void);
// Writing documents
int writeFile(int score);
// Destroy the snake node
int snakeDestroy(void);
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