137 lines
1.8 KiB
C
137 lines
1.8 KiB
C
/* Fonctions qui prend en argument le plateau de jeu et le modifie en fonction des déplacements du serpent
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Written by Yann KERAUDREN and Titouan LERICHE */
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#include <stdlib.h>
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#include <stdio.h>
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#include <graphe.h>
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#include "plateau_init.h"
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#include "update_queue.h"
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int** deplacement(int* p, int timer) {
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int i, j;
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int* tete = NULL, queue = NULL;
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char sens;
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/* avancement du serpent */
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/* alloacation des tableau tete et queue qui prendront les coordonnées de la tête et la queue */
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tete = malloc(2*sizeof(short int));
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queue = malloc(2*sizeof(short int));
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/* recherche de la tête et la queue dans le tableau */
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for ( i = 0; i < LIGNES; i++) {
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for ( j = 0; j < COLONNES; j++) {
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if ( p[i][j] == -1) {
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tete[0] = i;
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tete[1] = j;
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}
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if ( p[i][j] == -2) {
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queue[0] = i;
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queue[1] = j;
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}
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}
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}
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/* affectations des commandes aux touches du jeu */
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if (TouchEnAttente() == 1) {
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if (Touche() == XK_Left) {
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p[tete[0]][tete[1]] = 0;
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p[tete[0]][tete[1] - 1] = 1;
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p[queue[0]][queue[1]] = 0;
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tete[1] = tete[1] - 1;
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}
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if (Touch() == XK_Right) {
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p[tete[0]][tete[1]] = 0;
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p[tete[0]][tete[1] + 1] = 1;
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p[queue[0]][queue[1]] = 0;
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tete[1] = tete[1] + 1;
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}
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if (Touch() == XK_Up") {
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p[tete[0]][tete[1]] = 0;
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p[tete[0] - 1][tete[1]] = 1;
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p[queue[0]][queue[1]] = 0;
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tete[0] = tete[0] - 1;
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}
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if (Touch() == "XK_down") {
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p[tete[0]][tete[1]] = 0;
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p[tete[0] + 1][tete[1]] = 1;
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p[queue[0]][queue[1]] = 0;
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tete[0] = tete[0] + 1;
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/* mise à jour de la position de queue dans le plateau */
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maj_queue(queue, p);
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}
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}
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return p;
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}
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