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life_game.c
159 lines (140 loc) · 2.86 KB
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life_game.c
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// Edited by uint256_t
// #include <stdio.h>
// #include <stdlib.h>
// #include <unistd.h>
int printf(char *msg);
int usleep(int time);
int count_nbr(int (*grid)[20], int i, int j, int size);
int init_grid(int (*grid)[20], int *grid_binaries)
{
for (int i = 0; i < 20; i = i + 1)
{
for (int j = 0; j < 20; j = j + 1)
{
grid[i][j] = (grid_binaries[i] >> (19 - j)) & 1;
}
}
}
int N_STEP = 30000;
int main()
{
int neighbour_count[20][20];
int grid[20][20];
int grid_binaries[20] = {
0b00000000000000000000,
0b00000000000000000000,
0b00000000000000000000,
0b00000000000000000000,
0b00000000000000000000,
0b00000000000000000000,
0b00000000000000000000,
0b00000111111111100000,
0b00000000000000000000,
0b00000000000000000000,
0b00000000000000000000,
0b00000000000000000000,
0b00000000000000000000,
0b00000000000000000000,
0b00111100000000000000,
0b01000100000000000000,
0b00000100000000000000,
0b01001000000000000000,
0b00000000000000000000,
0b00000000000000000000};
init_grid(grid, grid_binaries);
int i;
int j;
int steps;
for (steps = 0; steps < N_STEP; steps = steps + 1)
{
printf("\e[0;0H");
for (i = 0; i < 20; i = i + 1)
{
printf("\n");
for (j = 0; j < 20; j = j + 1)
{
if (grid[i][j] == 1)
printf("\e[42m \e[m");
else
printf("\e[47m \e[m");
neighbour_count[i][j] = count_nbr(grid, i, j, 20);
}
}
for (i = 0; i < 20; i = i + 1)
{
for (j = 0; j < 20; j = j + 1)
{
if (grid[i][j] >= 1)
{
if (neighbour_count[i][j] <= 1)
{
grid[i][j] = 0;
}
else if (neighbour_count[i][j] >= 4)
grid[i][j] = 0;
}
else if (neighbour_count[i][j] == 3)
grid[i][j] = 1;
}
}
usleep(100000);
}
return 0;
}
int count_nbr(int (*grid)[20], int i, int j, int size)
{
int n_count = 0;
if (i - 1 >= 0)
{
if (j - 1 >= 0)
{
if (grid[i - 1][j - 1] >= 1)
n_count = n_count + 1;
}
}
if (i - 1 >= 0)
{
if (grid[i - 1][j] >= 1)
n_count = n_count + 1;
}
if (i - 1 >= 0)
{
if (j + 1 < size)
{
if (grid[i - 1][j + 1] >= 1)
n_count = n_count + 1;
}
}
if (j - 1 >= 0)
{
if (grid[i][j - 1] >= 1)
n_count = n_count + 1;
}
if (j + 1 < size)
{
if (grid[i][j + 1] >= 1)
n_count = n_count + 1;
}
if (i + 1 < size)
{
if (j - 1 >= 0)
{
if (grid[i + 1][j - 1] >= 1)
n_count = n_count + 1;
}
}
if (i + 1 < size)
{
if (grid[i + 1][j] >= 1)
n_count = n_count + 1;
}
if (i + 1 < size)
{
if (j + 1 < size)
{
if (grid[i + 1][j + 1] >= 1)
n_count = n_count + 1;
}
}
return n_count;
}