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board size change feature

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This commit is contained in:
Aaro Saila
2024-08-28 10:07:35 +03:00
parent 47d72e2df1
commit 9b515ae973
7 changed files with 69 additions and 80 deletions
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3
compile.sh Executable file
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@@ -0,0 +1,3 @@
#!/bin/bash
gcc -Wall -Werror -pedantic -o sanke main.c snake/**.c utils/**.c

18
globals.h
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@@ -1,14 +1,16 @@
#ifndef GLOBALS_H_
#define GLOBALS_H_
// Total board size
#define BRD_SIZE_X 30
#define BRD_SIZE_Y 15
typedef struct {
int x;
int y;
} boardInfo;
// Playable board coord range values
#define PL_BRD_XS 1
#define PL_BRD_XE BRD_SIZE_X - 2
#define PL_BRD_YS 1
#define PL_BRD_YE BRD_SIZE_Y - 2
typedef struct {
int xs;
int xe;
int ys;
int ye;
} playableBoardInfo;
#endif // GLOBALS_H_

88
main.c
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@@ -6,17 +6,36 @@
#include <string.h>
#include <time.h>
#include <stdbool.h>
#include "./globals.h"
#include "./utils/utils.h"
#include "./snake/snake.h"
char board[BRD_SIZE_Y][BRD_SIZE_X];
#include "globals.h"
const char SNAKE_VIS = '#';
boardInfo brdInfo;
playableBoardInfo plBrdInfo;
int main() {
const clock_t initClock = clock();
// Board Constraints
printf("Set board size (15 - 60): ");
scanf("%d", &brdInfo.y);
if (!(brdInfo.y >= 15 && brdInfo.y <= 60)) {
printf("Invalid input. Board size must be greater than 0.\n");
exit(0);
}
brdInfo.x = brdInfo.y * 2;
printf("brdInfo.x: %d\n", brdInfo.x);
printf("brdInfo.y: %d\n", brdInfo.y);
char board[brdInfo.y][brdInfo.x];
plBrdInfo.xs = 1;
plBrdInfo.xe = brdInfo.x - 2;
plBrdInfo.ys = 1;
plBrdInfo.ye = brdInfo.y - 2;
// Termios setup
struct termios attr;
@@ -31,11 +50,11 @@ int main() {
tcsetattr(STDIN_FILENO, 0, &attr);
// Game board setup
for (int i = 0; i < BRD_SIZE_Y; i++) {
for (int j = 0; j < BRD_SIZE_X; j++) {
if (i == 0 || i == BRD_SIZE_Y - 1)
for (int i = 0; i < brdInfo.y; i++) {
for (int j = 0; j < brdInfo.x; j++) {
if (i == 0 || i == brdInfo.y - 1)
board[i][j] = '-';
else if (j == 0 || j == BRD_SIZE_X - 1)
else if (j == 0 || j == brdInfo.x - 1)
board[i][j] = '|';
else
board[i][j] = ' ';
@@ -43,9 +62,9 @@ int main() {
}
board[0][0] = '+';
board[BRD_SIZE_Y - 1][0] = '+';
board[0][BRD_SIZE_X - 1] = '+';
board[BRD_SIZE_Y - 1][BRD_SIZE_X - 1] = '+';
board[brdInfo.y - 1][0] = '+';
board[0][brdInfo.x - 1] = '+';
board[brdInfo.y - 1][brdInfo.x - 1] = '+';
int points = 0;
int gameSpeed = 0;
@@ -95,7 +114,7 @@ int main() {
food.x = randomX(initClock);
food.y = randomY(initClock);
} while (checkCollision(snakeHead, food.x, food.y));
addSnakePart(snakeHead);
addSnakePart(board, snakeHead);
}
// Input handling
@@ -116,7 +135,7 @@ int main() {
// Update board
board[food.y][food.x] = food.visChar;
mvSnakeParts(snakeHead);
mvSnakeParts(board, snakeHead);
// Snake collision
if (snakeHead->next != NULL) {
@@ -134,51 +153,10 @@ int main() {
}
system("clear");
printBoard();
printBoard(board);
printf("Points: %d\n", points);
printf("Game Speed: %d\n", gameSpeed);
/*
printf("x: %d\n", snakeHead->x);
printf("y: %d\n\n", snakeHead->y);
printf("food x: %d\n", food.x);
printf("food y: %d\n", food.y);
{
snakePart* current = snakeHead;
int i = 0;
while (1) {
printf("Part %d:\n", i);
printf("dir: %c\n", current->dir);
printf("orders: \n");
order* order = current->order;
int order_i = 0;
while (1) {
printf("\t\nOrder %d:\n", order_i);
printf("\tdir: %c\n", order->dir);
printf("\tdelay: %d\n", order->delay);
printf("\tnext: ");
if (order->next == NULL)
printf("NULL\n");
else
printf("exists\n");
if (order->next == NULL)
break;
order = order->next;
order_i++;
}
if (current->next == NULL)
break;
current = current->next;
i++;
}
}
*/
sleep_ms(sleepInterval - gameSpeed);
}
@@ -187,7 +165,7 @@ game_over:
// Game over
system("clear");
printBoard();
printBoard(board);
printf("Final Points: %d\n", points);
printf("Final Game Speed: %d\n", gameSpeed);

15
snake/snake.c
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@@ -3,10 +3,11 @@
#include <stdbool.h>
#include "snake.h"
extern char board[BRD_SIZE_Y][BRD_SIZE_X];
extern char SNAKE_VIS;
extern boardInfo brdInfo;
extern playableBoardInfo plBrdInfo;
void mvSnakeParts(snakePart* head) {
void mvSnakeParts(char board[][brdInfo.x], snakePart* head) {
snakePart* part = head;
while (1) {
@@ -37,16 +38,16 @@ void mvSnakeParts(snakePart* head) {
switch (part->dir) {
case 'w':
y = y - 1 < PL_BRD_YS ? PL_BRD_YE : y - 1;
y = y - 1 < plBrdInfo.ys ? plBrdInfo.ye : y - 1;
break;
case 's':
y = y + 1 > PL_BRD_YE ? PL_BRD_YS : y + 1;
y = y + 1 > plBrdInfo.ye ? plBrdInfo.ys : y + 1;
break;
case 'a':
x = x - 2 < PL_BRD_XS ? PL_BRD_XE - 1 : x - 2;
x = x - 2 < plBrdInfo.xs ? plBrdInfo.xe - 1 : x - 2;
break;
case 'd':
x = x + 2 > PL_BRD_XE ? PL_BRD_XS : x + 2;
x = x + 2 > plBrdInfo.xe ? plBrdInfo.xs : x + 2;
break;
default:
printf("ERROR in func mvSnakeParts\n");
@@ -66,7 +67,7 @@ void mvSnakeParts(snakePart* head) {
}
}
void addSnakePart(snakePart* head) {
void addSnakePart(char board[][brdInfo.x], snakePart* head) {
snakePart* tail = head;
while (tail->next != NULL)

6
snake/snake.h
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@@ -3,6 +3,8 @@
#include "../globals.h"
extern boardInfo brdInfo;
typedef struct orderNode {
char dir;
int delay;
@@ -19,8 +21,8 @@ typedef struct snakeNode {
struct snakeNode* next;
} snakePart;
void mvSnakeParts(snakePart* head);
void addSnakePart(snakePart* head);
void mvSnakeParts(char board[][brdInfo.x], snakePart* head);
void addSnakePart(char board[][brdInfo.x], snakePart* head);
void pushOrder(order* head, char dir, int delay);
void removeOrder(order* head);
void addOrders(snakePart* head, char dir);

14
utils/utils.c
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@@ -3,9 +3,9 @@
#include <stdlib.h>
#include <unistd.h>
#include "utils.h"
#include "../globals.h"
extern char board[BRD_SIZE_Y][BRD_SIZE_X];
extern boardInfo brdInfo;
extern playableBoardInfo plBrdInfo;
int randomInt(const int start, const int end, const unsigned int seed) {
/*
@@ -22,7 +22,7 @@ int randomX(const clock_t initClock) {
int x;
const unsigned int seed = clock() - initClock;
for (int i = randomInt(0, 100, seed); ; i++) {
x = randomInt(PL_BRD_XS, PL_BRD_XE, i);
x = randomInt(plBrdInfo.xs, plBrdInfo.xe, i);
if (x % 2 != 0)
break;
}
@@ -32,16 +32,16 @@ int randomX(const clock_t initClock) {
int randomY(const clock_t initClock) {
const unsigned int seed = clock() - initClock;
return randomInt(PL_BRD_YS, PL_BRD_YE, seed);
return randomInt(plBrdInfo.ys, plBrdInfo.ye, seed);
}
void sleep_ms(const int ms) {
usleep(ms * 1000);
}
void printBoard() {
for (int i = 0; i < BRD_SIZE_Y; i++) {
for (int j = 0; j < BRD_SIZE_X; j++) {
void printBoard(char board[][brdInfo.x]) {
for (int i = 0; i < brdInfo.y; i++) {
for (int j = 0; j < brdInfo.x; j++) {
printf("%c", board[i][j]);
}
printf("\n");

5
utils/utils.h
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@@ -2,11 +2,14 @@
#define UTILS_H_
#include <time.h>
#include "../globals.h"
extern boardInfo brdInfo;
int randomInt(const int start, const int end, const unsigned int seed);
int randomX(const clock_t initClock);
int randomY(const clock_t initClock);
void sleep_ms(const int ms);
void printBoard();
void printBoard(char board[][brdInfo.x]);
#endif // UTILS_H_