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Updated: the game can now be paused

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This commit is contained in:
Lian Drake 2023-12-08 05:40:06 -04:00
parent 2559d5dfb8
commit 1312cf02ab
1 changed files with 27 additions and 23 deletions
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50
serpent.c
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@ -31,8 +31,8 @@
/* */ /* */
/* Global variables */ /* Global variables */
bool isAlive = true; /* variable to track if snake is alive */ bool isAlive = true; /* variable to check if snake is alive */
bool isRunning = true; /* variable to track if the game is running */ bool isPaused = false; /* variable to check if the game is paused */
const unsigned int minSpeed = 100; /* default speed of the game (lower is faster) */ const unsigned int minSpeed = 100; /* default speed of the game (lower is faster) */
const unsigned int maxSpeed = 70; /* max speed of the game (lower is faster) */ const unsigned int maxSpeed = 70; /* max speed of the game (lower is faster) */
unsigned int speed = minSpeed; /* variable speed of the game (lower is faster) */ unsigned int speed = minSpeed; /* variable speed of the game (lower is faster) */
@ -353,28 +353,27 @@ void handleInput(int key) {
/* Handle different key inputs to change the snake's direction */ /* Handle different key inputs to change the snake's direction */
switch (key) { switch (key) {
case KEY_UP: case KEY_UP:
if (isPaused) isPaused = !isPaused;
/* If the snake is not currently moving down, change its direction to up */ /* If the snake is not currently moving down, change its direction to up */
if (snake->direction != DOWN) { if (snake->direction != DOWN) snake->direction = UP;
snake->direction = UP;
}
break; break;
case KEY_DOWN: case KEY_DOWN:
if (isPaused) isPaused = !isPaused;
/* If the snake is not currently moving up, change its direction to down */ /* If the snake is not currently moving up, change its direction to down */
if (snake->direction != UP) { if (snake->direction != UP) snake->direction = DOWN;
snake->direction = DOWN;
}
break; break;
case KEY_RIGHT: case KEY_RIGHT:
if (isPaused) isPaused = !isPaused;
/* If the snake is not currently moving left, change its direction to right */ /* If the snake is not currently moving left, change its direction to right */
if (snake->direction != LEFT) { if (snake->direction != LEFT) snake->direction = RIGHT;
snake->direction = RIGHT;
}
break; break;
case KEY_LEFT: case KEY_LEFT:
if (isPaused) isPaused = !isPaused;
/* If the snake is not currently moving right, change its direction to left */ /* If the snake is not currently moving right, change its direction to left */
if (snake->direction != RIGHT) { if (snake->direction != RIGHT) snake->direction = LEFT;
snake->direction = LEFT; break;
} case 'p':
isPaused = !isPaused;
break; break;
default: default:
/* Do nothing for other keys */ /* Do nothing for other keys */
@ -435,8 +434,10 @@ void gameLoop() {
handleInput(c); handleInput(c);
} }
/* Update the snake position */ // Check if the game is not paused before updating the snake position
updateSnake(); if (!isPaused) {
updateSnake();
}
/* Redraw the frame */ /* Redraw the frame */
drawGame(); drawGame();
@ -474,6 +475,7 @@ void initializeGame() {
/* Starting point of the game */ /* Starting point of the game */
void run() { void run() {
int choice; int choice;
bool isRunning = true;
WINDOW * menuScreen = newwin(SCREEN_HEIGHT, SCREEN_WIDTH, startY, startX); WINDOW * menuScreen = newwin(SCREEN_HEIGHT, SCREEN_WIDTH, startY, startX);
refresh(); refresh();
@ -549,10 +551,11 @@ void mainMenu(WINDOW *menuScreen, int menuType) {
case 2: case 2:
/* Display controls */ /* Display controls */
mvwprintw(menuScreen, menuY + 9, menuX, "\tControls"); mvwprintw(menuScreen, menuY + 9, menuX, "\tControls");
mvwprintw(menuScreen, menuY + 10, menuX, "\t Arrow Up: Move Up"); mvwprintw(menuScreen, menuY + 10, menuX, "\t Arrow Up: Move Up");
mvwprintw(menuScreen, menuY + 11, menuX, "\t Arrow Down: Move Down"); mvwprintw(menuScreen, menuY + 11, menuX, "\t Arrow Down: Move Down");
mvwprintw(menuScreen, menuY + 12, menuX, "\t Arrow Left: Move Left"); mvwprintw(menuScreen, menuY + 12, menuX, "\t Arrow Left: Move Left");
mvwprintw(menuScreen, menuY + 13, menuX, "\t Arrow Right: Move Right"); mvwprintw(menuScreen, menuY + 13, menuX, "\t Arrow Right: Move Right");
mvwprintw(menuScreen, menuY + 13, menuX, "\t p: Pause the game");
mvwprintw(menuScreen, menuY + 14, menuX, "\tPress a key to go back..."); mvwprintw(menuScreen, menuY + 14, menuX, "\tPress a key to go back...");
wrefresh(menuScreen); wrefresh(menuScreen);
wgetch(menuScreen); wgetch(menuScreen);
@ -582,10 +585,11 @@ void cleanup() {
void argControls() { void argControls() {
printf("%s version: %.1lf\n", NAME, VERSION); printf("%s version: %.1lf\n", NAME, VERSION);
printf("Controls:\n"); printf("Controls:\n");
printf("\tArrow Up: move up\n"); printf("\tArrow Up: Move Up\n");
printf("\tArrow Down: move down\n"); printf("\tArrow Down: Move Down\n");
printf("\tArrow Left: move to the left\n"); printf("\tArrow Left: Move Left\n ");
printf("\tArrow Right: move to the right\n"); printf("\tArrow Right: Move Right\n");
printf("\tp: Pause the game\n");
} }
/* Function to display the help message in the command line */ /* Function to display the help message in the command line */