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Merge branch 'master' of git.kemt.fei.tuke.sk:oh735kh/pvjc21

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This commit is contained in:
Oleksandr Hryshchenko 2021-05-11 17:57:05 +02:00
commit 59132e3afb
1 changed files with 25 additions and 12 deletions
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37
du7/snake.c
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@ -1,13 +1,13 @@
nclude "snake.h"
#include "snake.h"
#include <stdlib.h>
struct snake* add_snake(struct snake* snake,int x,int y){
struct snake* newHead = (struct snake*) malloc(sizeof(struct snake));
newHead-> = x;
newHead-> = y;
newHead->x = x;
newHead->y = y;
newHead->next = snake;
struct snake* temp = snake;
/*struct snake* temp = snake;
int myX, myY;
while(temp->next != NULL){
@ -21,7 +21,7 @@ struct snake* add_snake(struct snake* snake,int x,int y){
//temp->next = (struct snake*) calloc(1, sizeof(struct snake));
temp->next->x = temp->x - (myX - temp->x);
temp->next->y = temp->y - (myX - temp->y);
temp->next->next = NULL;
temp->next->next = NULL;*/
return newHead;
}
@ -29,11 +29,22 @@ struct snake* add_snake(struct snake* snake,int x,int y){
struct snake* remove_snake(struct snake* snake){
struct snake* temp = snake;
if(snake == NULL){
return snake;
}
else if(snake->next == NULL){
free(snake);
snake = NULL;
return snake;
}
while(temp->next->next != NULL){
temp = temp->next; // проход до последнего кусочка
}
temp->next = NULL;
temp = temp->next;
free(temp);
return snake;
}
@ -46,12 +57,14 @@ void free_snake(struct snake* sn){
sn = sn->next;
temp->next = NULL;
}
free(sn);
}
int is_snake(struct snake* snake,int x,int y){
struct snake* temp = snake;
while(temp->next != NULL){
while(temp != NULL){
if(x == temp->x && y == temp->y){
return 1;
}
@ -66,8 +79,8 @@ int step_state(struct state* st){
int ny = (st->snake->y + st->sy);
for(int i = 0; i < FOOD_COUNT; i++){
if(st->snake-> == st->foodx && st->snake->y == st->food[i]){
add_snake(st->snake, st->foodx[i], st->foody[i]);
if(nx == st->foodx[i] && ny == st->foody[i]){
st->snake = add_snake(st->snake, st->foodx[i], st->foody[i]);
st->foodx[i] = -1;
st->foody[i] = -1;
for(int j = 0; j < FOOD_COUNT; j++){
@ -78,18 +91,18 @@ int step_state(struct state* st){
return END_FOOD;
}
}
return END_CONTINUE;
}
}
for(struct snake* temp = st->snake->next != NULL; temp = temp->next){
if(nx == temp->x && ny == temp->y){
for(struct snake* temp = st->snake; temp != NULL; temp = temp->next){
if((nx == temp->x && ny == temp->y) || (nx < 0 || nx >= st->width || ny < 0 || ny >= st->height)){
return END_SNAKE;
}
}
add_snake(st->snake, nx, ny);
st->snake = add_snake(st->snake, nx, ny);
remove_snake(st->snake);
return END_CONTINUE;
}