Abcisse et ordonnée inversé => comprend pas
Bonjour,
Je dois faire un programme tout bête, une sorte de démineur.
Pour ca j'ai fais un tableau dynamic à deux dimensions, mais le problème est que l'abcisse et l'ordonnée sont inversé.
Je voudrais : tableau[x][y] et j'ai l'inverse.
Je suis sur que c'est tout bête mais je bloque depuis un moment.
Si quelqu'un voit la solution,
Merci !!
Code:
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| #include <stdio.h>
#include <stdlib.h>
#include <string.h>
void display_grid(char**);
char** instruction(char**);
int width = 0; //wide of the grid
int height = 0; // height of the grid
int flag = 10; //Numbers of max flag
int main()
{
char **grid=NULL; //Array for the grid, we don't know the size yet
//initialization of the grid
while(flag>0) //while it remains any flags
{
grid = instruction(grid);//main program
}
//display_grid(grid);
return 0;
}
char** instruction(char **grid)
{
char test[1]; //for the type of instruction
int i,j;
int x[1]; //width
int y[1]; //height
printf("\nInstruction ?\n\ng:Initialize the grid\nb:Mine placement\nu:Uncover a tile\nf:Place a flag\n=> ");
scanf("%s %d %d",test,x,y);
printf("x:%d y:%d\n",x[0],y[0]);
switch(test[0]) //which instruction is asked
{
case 'g': //set up the grip
{
if(x[0]>100 || y[0]>100 || (x[0]*y[0]<10)) { //check the grid size
printf("grid error\n");
exit(1);
}
width = x[0];
height = y[0];
//allocation
grid = (char **) malloc (height * sizeof(char *));
for(i=0; i<width*height; i++)
grid[i] = (char *) malloc (width * sizeof(char *));
for(i=0;i<height;i++)
{
for(j=0;j<width;j++)
{
grid[i][j] = '*'; //fill up the grid with *
}
}
display_grid(grid);
int mines = 10;
while(mines>9)
{
printf("\nYou have %d mines remaining\nPlease choose an emplacement\n",mines);
scanf("%s %d %d",test,x,y);
if(test[0]!='b' || x[0] < 0 || x[0]>width-1 || y[0]<0 || y[0]> height-1 || grid[x[0]][y[0]]=='b')
{
printf("mine-error\n");
exit(1);
}
grid[x[0]][y[0]]='b';
printf("Mine successfully placed in (%d,%d)\n",x[0],y[0]);
mines--;
}
break;
}
case 'u': //uncover tile
{
if(x[0] < 0 || x[0]>width-1 || y[0]<0 || y[0]> height-1 || grid[x[0]][y[0]]!='*')
{
if(grid[x[0]][y[0]]=='b') {
printf("You have uncovered a mine !\nYou have lost !\n");
}
else {
printf("uncover-error\n");
}
exit(1);
}
int counter=0; //numbers of mines around the uncover tile
//check the neighbor mines
if(x[0]>0 && x[0]<width-1 && y[0]>0 && y[0]<height-1)
{
for(j=-1;j<=1;j++)
{
for(i=-1;i<=1;i++)
{
if(grid[x[0]+i][y[0]+j]=='b')
{
counter++;
}
}
}
char tmp[1];
sprintf(tmp,"%d",counter);//to convert int in char
grid[x[0]][y[0]] = tmp[0];
}
display_grid(grid);
break;
}
case 'f': //drop a flag
{
if(x[0] < 0 || x[0]>=width-1 || y[0]<0 || y[0]>= height-1 || grid[x[0]][y[0]]=='f')
{
printf("uncover-error");
exit(1);
}
grid[x[0]][y[0]]='f';
printf("Flag successfully placed in (%d,%d)\n",x[0],y[0]);
flag--;
break;
}
}
return grid;
}
void display_grid(char **grid) //display the grid
{
int i,j;
for(i=0;i<height;i++)
{
printf("|");
for(j=0;j<width;j++)
{
/*if(grid[i][j]=='b')
{
printf("*");
}
else
{*/
printf("%c",grid[i][j]);
//}
}
printf("|\n");
}
} |
