SAE11_2023/SAE_semestre1/src/serpent.c

#include <stdlib.h>
#include <stdio.h>
#include <graph.h>
#include "../fichier.h/serpent.h"
#include "../fichier.h/terrain.h"
#include "../fichier.h/pastille.h"

void Update_Serpent(int segment, int direction, int pos_x[60], int pos_y[60]){
    int old_x[60];
    int old_y[60];
    int x = 600;
    int y = 400;
    int t, fond, i = 0, serpent;
    fond = ChargerSprite("../img/fond.png");
    AfficherSprite(fond, pos_x[segment-1], pos_y[segment-1]);
    AfficherSprite(serpent, pos_x[0], pos_y[0]);
    if (direction == 1 && direction != 2 ){
        pos_y[0]=old_y[0]-20;
    }
    if (direction == 2 && direction !=  1) {
        pos_y[0]=old_y[0]+20;
    }
    if (direction == 3 & direction != 4) {
        pos_x[0]=old_x[0]-20;
    }
    if (direction == 4 && direction != 3) {
        pos_x[0]=old_x[0]+20;
   }
    for (i=1 ; i<segment ; i++){
        pos_x[i]=old_x[i-1];
        pos_y[i]=old_y[i-1];
        AfficherSprite(serpent, pos_x[i], pos_y[i]);
    }
    old_x[0]=pos_x[0];
    old_y[0]=pos_y[0];
    for (i=1 ; i<segment ; i++){
        old_x[i]=pos_x[i];
        old_y[i]=pos_y[i];
    }
}
void Controle(int* direction , int* go_on) {
     int t;
     int last_direction = 0;
    while(ToucheEnAttente()) {
        t = Touche();
        switch(t) {
            case XK_Left:
                if (last_direction != 4) {
                    *direction = 3;
                    printf("gauche\n");
                }
                return;
            case XK_Right:
                if (last_direction != 3) {
                    *direction = 4;
                }
                return;
            case XK_Up:
                if (last_direction != 2) {
                    *direction = 1;
                }
                return;
            case XK_Down:
                if (last_direction != 1) {
                    *direction = 2;
                }
                return;
            case XK_Escape:
                *direction = 0;
                *go_on = 0;
                return;
            case XK_p:
                *direction = 0;
        }
    }
}
int Collision_Serpent(int* go_on){
    int pos_x[60];
    int pos_y[60];
    int murx[50];
    int mury[50];
    int segment = 10;
    int i;
    /*Serpent contre coté*/
    if (pos_x[0] >1160 || pos_x[0]<=20){
            return *go_on= 0;
    } else{
        return 1;
    }
    /*Serpent contre coté*/
    if (pos_y[0]<40 || pos_y[0] >=700){
      return *go_on= 0;
    } else{
        return 1;
    }
    /*Serpent contre Serpent*/
    for (i = 1; i < segment; i++) {
        if (pos_x[0] == pos_x[i] && pos_y[0] == pos_y[i]){
            return *go_on = 0;
    } else {
        return 1;
    }
    }
    /*Serpent contre mur*/
    for(i=0; i<30;i++){
        if(pos_x[0] == murx[i] && pos_y[0] == mury[i]){
            return *go_on= 0;
        }else{
        return 1;
    }
    } 
}
void Score(int segment){
    int nombre;
    char score[4];
    nombre = (segment-10)*10;
    snprintf(score,4,"%04d0", nombre);
    ChoisirCouleurDessin(CouleurParNom("black"));
    RemplirRectangle(1100,700,1200,800);
    ChoisirCouleurDessin(CouleurParNom("white"));
    EcrireTexte(1000,760,"Score: ",2);
    EcrireTexte(1100,760,score,2);
}
void Serpent(int* go_on) {
    int direction=0;
    int pos_x[60];
    int pos_y[60];
    int* pointeur_pos_x= pos_x;
    int* pointeur_pos_y= pos_y;
    int* pointeur_direction=&direction;

    Controle(pointeur_direction, go_on);
    Update_Serpent(segment, direction, pointeur_pos_x, pointeur_pos_y );
    Collision_Serpent(go_on);
}