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Added gitignore, fixed print routine

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Had mixed up Y with X in some for loops, this caused
the printing to be messed up on anything but square grids.

Now grid generation and printing is complete, have to
start implementing the actual life algorithm next.

Also added .gitignore with cmake and c defaults
This commit is contained in:
A.M. Rowsell 2023-05-28 15:25:50 -04:00
commit 63e79c2527
Signed by: amr
GPG key ID: 0B6E2D8375CF79A9
3 changed files with 122 additions and 29 deletions
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60
conway.c
View file

@ -1,44 +1,46 @@
#include <locale.h>
#include <math.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <math.h>
#include <stdint.h>
#include <wchar.h>
#include <locale.h>
void printGrid(int gridX, int gridY, int **arr) {
void printGrid(int gridX, int gridY, int** arr)
{
// print the array for debugging
wprintf(L"%lc", 0x2554);
for(int j = 0; j < gridY; j++) {
wprintf(L"%lc", 0x2550);
wprintf(L"%lc", 0x2554UL); // prints ╔
for (int j = 0; j < gridX; j++) {
wprintf(L"%lc", 0x2550UL); // prints ═
}
wprintf(L"%lc", 0x2557);
wprintf(L"%lc", 0x2557UL); // prints ╗
wprintf(L"\n");
for(int j = 0; j < gridY; j++) {
wprintf(L"%lc", 0x2551);
for(int i = 0; i < gridX; i++) {
wprintf(L"%lc", ((arr[i][j] == 1) ? 0x0023 : 0x0020));
for (int j = 0; j < gridY; j++) {
wprintf(L"%lc", 0x2551UL); // prints ║
for (int i = 0; i < gridX; i++) {
wprintf(L"%lc", ((arr[i][j] == 1) ? 0x0023UL : 0x0020UL));
}
wprintf(L"%lc\n", 0x2551);
wprintf(L"%lc\n", 0x2551UL); // prints ║
}
wprintf(L"%lc", 0x255A);
for(int j = 0; j < gridY; j++) {
wprintf(L"%lc", 0x2550);
wprintf(L"%lc", 0x255AUL); // prints ╚
for (int j = 0; j < gridX; j++) {
wprintf(L"%lc", 0x2550UL);
}
wprintf(L"%lc", 0x255D);
wprintf(L"%lc", 0x255DUL); // prints ╝
return;
}
int main(int argc, char *argv[]) {
if(argc < 3) {
int main(int argc, char* argv[])
{
if (argc < 3) {
printf("Usage: conway <xsize> <ysize> [seed]\n");
exit(255);
}
setlocale(LC_CTYPE, "");
int gridX, gridY, seed = 0, generation = 0;
for(int i = argc - 1; i > 0; i--) {
switch(i) {
int gridX = 0, gridY = 0, seed = 0, generation = 0;
for (int i = argc - 1; i > 0; i--) {
switch (i) {
case 1:
gridX = atoi(argv[i]);
break;
@ -50,20 +52,20 @@ int main(int argc, char *argv[]) {
break;
}
}
if(seed == 0) {
if (seed == 0) {
time_t t;
srand((unsigned) time(&t));
srand((unsigned)time(&t));
} else {
srand(seed);
}
// dynamically allocate the 2D array, could be quite large!
int *arr[gridX];
for(int i = 0; i < gridY; i++) {
arr[i] = (int *)malloc(gridY * sizeof(int));
int* arr[gridX];
for (int i = 0; i < gridX; i++) {
arr[i] = (int*)malloc(gridY * sizeof(int));
}
// seed the array
for(int i = 0; i < gridX; i++) {
for(int j = 0; j < gridY; j++) {
for (int i = 0; i < gridX; i++) {
for (int j = 0; j < gridY; j++) {
arr[i][j] = (rand() % 2 == 0) ? 1 : 0;
}
}