2023-12-15 09:15:22 +01:00
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#include "serpent.h"
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#include "pommes.h"
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2023-12-12 16:28:27 +01:00
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void DeplacerSerpent(Serpent* serpent, int* direction) {
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couleur couleurFond = CouleurParComposante(0, 0, 0);
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couleur couleurSerpent = CouleurParComposante(255, 255, 0);
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couleur couleurTerrain = CouleurParComposante(111, 255, 94);
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2023-12-21 14:52:55 +01:00
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couleur couleurTete = CouleurParComposante(168,65,38);
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2023-12-13 11:38:02 +01:00
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// Clear the previous positions of the snake
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2023-12-12 16:28:27 +01:00
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for (int i = 0; i < serpent->longueur; i++) {
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ChoisirCouleurDessin(couleurTerrain);
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2023-12-12 16:28:27 +01:00
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RemplirRectangle(serpent->corps[i].x, serpent->corps[i].y, TAILLE_CASE, TAILLE_CASE);
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2023-12-12 13:46:39 +01:00
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}
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// Update the snake's body positions
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for (int i = serpent->longueur - 1; i > 0; i--) {
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serpent->corps[i] = serpent->corps[i - 1];
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}
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2023-12-13 11:38:02 +01:00
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// Move the snake's head based on the direction
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2023-12-12 13:46:39 +01:00
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if (*direction == 1) {
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serpent->corps[0].x += TAILLE_CASE;
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2023-12-12 13:46:39 +01:00
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} else if (*direction == 2) {
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serpent->corps[0].x -= TAILLE_CASE;
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} else if (*direction == 3) {
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serpent->corps[0].y -= TAILLE_CASE;
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} else if (*direction == 4) {
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serpent->corps[0].y += TAILLE_CASE;
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}
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// Draw the updated snake
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2023-12-21 14:52:55 +01:00
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ChoisirCouleurDessin(couleurTete);
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RemplirRectangle(serpent->corps[0].x,serpent->corps[0].y,TAILLE_CASE, TAILLE_CASE);
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for (int i = 1; i < serpent->longueur; i++) {
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ChoisirCouleurDessin(couleurSerpent);
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RemplirRectangle(serpent->corps[i].x, serpent->corps[i].y, TAILLE_CASE, TAILLE_CASE);
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}
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Attendre(100);
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}
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int GestionCollision(Serpent* serpent, Pommes* pommes, Obstacles* obstacles, int perdu, int* score) {
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int loose = perdu;
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if (CollisionAvecPomme(serpent, pommes, score)) {
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serpent->longueur = serpent->longueur + 2;
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serpent->corps = realloc(serpent->corps, sizeof(Position) * serpent->longueur);
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loose = 1;
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}
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if (CollisionAvecObstacle(serpent, obstacles) || CollisionAvecSerpent(serpent) || CollisionAvecBordures(serpent)) {
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2023-12-15 09:15:22 +01:00
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AfficherEcranFin(*score);
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Attendre(1000);
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loose = -1;
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}
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return loose;
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}
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int CollisionAvecSerpent(Serpent* serpent) {
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for (int i = 1; i < serpent->longueur; i++) {
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if (serpent->corps[0].x == serpent->corps[i].x && serpent->corps[0].y == serpent->corps[i].y) {
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return 1;
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}
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}
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return 0;
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}
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int EstDirectionOpposee(int directionActuelle, int nouvelleDirection) {
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if ((directionActuelle == 1 && nouvelleDirection == 2) ||
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(directionActuelle == 2 && nouvelleDirection == 1) ||
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(directionActuelle == 3 && nouvelleDirection == 4) ||
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(directionActuelle == 4 && nouvelleDirection == 3)) {
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return 1; // Les directions sont opposées
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}
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return 0; // Les directions ne sont pas opposées
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}
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int CollisionAvecBordures(Serpent* serpent) {
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if (serpent->corps[0].x < 0 || serpent->corps[0].x >= LARGEUR * TAILLE_CASE ||
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serpent->corps[0].y < 0 || serpent->corps[0].y >= HAUTEUR * TAILLE_CASE) {
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return 1;
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2023-12-13 16:06:34 +01:00
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}
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return 0;
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}
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int CollisionAvecPomme(Serpent* serpent, Pommes* pommes, int* score) {
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PommeNode* current = pommes->head;
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PommeNode* prev = NULL;
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while (current != NULL) {
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if (serpent->corps[0].x >= current->position.x * TAILLE_CASE &&
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serpent->corps[0].x < (current->position.x + 1) * TAILLE_CASE &&
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serpent->corps[0].y >= current->position.y * TAILLE_CASE &&
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serpent->corps[0].y < (current->position.y + 1) * TAILLE_CASE) {
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// La pomme a été mangée, mettre à jour les liens
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if (prev == NULL) {
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// La pomme était en tête de liste
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pommes->head = current->next;
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} else {
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prev->next = current->next;
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}
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free(current);
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*score = *score + 5;
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AfficherScore(*score);
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// Générer une nouvelle pomme
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GenererNouvellePomme(pommes);
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return 1;
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}
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prev = current;
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current = current->next;
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}
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2023-12-15 09:15:22 +01:00
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return 0;
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2023-12-11 14:45:42 +01:00
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}
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