playergame/src/movement.h

//TODO fix this bug
//there is a bug with the units arg
//it doesnt check weather EVERY spot in its path is vaiid so it allows the possibity of going thru walls if units is more than 1
int attempt_move(struct entity *fuck, int units, int direction) {
    int xfuture = fuck->x;
    int yfuture = fuck->y;
    switch (direction) {
        case 0: // right
            xfuture = xfuture + units;
            if (readmap(xfuture, fuck->y) == '&') {
                return 0;
            }
            else {
                fuck->x++;
                fuck->under_char = readmap(fuck->x, fuck->y);
                return 1;
            }
        case 1: // up
            yfuture = yfuture - units; // we subtract because moving up
            if (readmap(fuck->x, yfuture) == '&') {
                return 0;
            }
            else {
                fuck->y--;
                fuck->under_char = readmap(fuck->x, fuck->y);
                return 1;
            }
        case 2: // left
            xfuture = xfuture - units;
            if (readmap(xfuture, fuck->y) == '&') {
                return 0;
            }
            else {
                fuck->x--;
                fuck->under_char = readmap(fuck->x, fuck->y);
                return 1;
            }
        case 3: // down
            yfuture = yfuture + units; 
            if (readmap(fuck->x, yfuture) == '&') {
                return 0;
            }
            else {
                fuck->y++;
                fuck->under_char = readmap(fuck->x, fuck->y);
                return 1;
            }
    }
    return 0;
}
void all_entity(struct entity *fuck) {
    fuck->x++;
}