96 lines
1.5 KiB
C
96 lines
1.5 KiB
C
#include "function.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdbool.h>
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unsigned short int **creatArea2D(const unsigned int N)
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{
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unsigned short int **tab2d;
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tab2d = calloc(N, sizeof(unsigned short int* ));
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if (tab2d == NULL)
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{
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return NULL;
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}
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bool fail = false;
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unsigned int i;
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for (i = 0; i < N && !fail; ++i)
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{
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tab2d[i] = calloc(N, sizeof(unsigned short int));
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if (tab2d[i] == NULL)
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{
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fail = true;
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}
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}
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if (fail)
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{
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unsigned int j;
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for (j = 0; j < i; ++j)
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{
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free(tab2d[j]);
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}
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free(tab2d);
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return NULL;
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}
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return tab2d;
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}
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int CanIGoUp(unsigned short int **tab,int size,int posX,int posY)
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{
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if(tab[posX][posY+1]!=1)
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{
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if(tab[posX][posY+1]==2)
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{
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return 2;
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}
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return 1;
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}
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return 0;
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}
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int CanIGoDown(unsigned short int **tab,int size,int posX,int posY)
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{
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if(tab[posX][posY-1]!=1)
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{
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if(tab[posX][posY-1]==2)
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{
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return 2;
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}
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return 1;
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}
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return 0;
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}
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int CanIGoLeft(unsigned short int **tab,int size,int posX,int posY)
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{
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if(tab[posX-1][posY]!=1)
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{
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if(tab[posX-1][posY]==2)
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{
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return 2;
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}
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return 1;
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}
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return 0;
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}
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int CanIGoRight(unsigned short int **tab,int size,int posX,int posY)
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{
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if(tab[posX+1][posY]!=1)
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{
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if(tab[posX+1][posY]==2)
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{
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return 2;
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}
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return 1;
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}
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return 0;
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}
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