4jcraft/Minecraft.World/Level/TickNextTickData.cpp

#include "../Platform/stdafx.h"

#include "TickNextTickData.h"

__int64 TickNextTickData::C = 0;

TickNextTickData::TickNextTickData(int x, int y, int z, int tileId) {
    m_delay = 0;
    c = C++;

    this->x = x;
    this->y = y;
    this->z = z;
    this->tileId = tileId;
}

bool TickNextTickData::equals(const void* o) const {
    // TODO 4J Is this safe to cast it before we do a dynamic_cast? Will the
    // dynamic_cast still fail? We cannot dynamic_cast a void*
    if (dynamic_cast<TickNextTickData*>((TickNextTickData*)o) != NULL) {
        TickNextTickData* t = (TickNextTickData*)o;
        return x == t->x && y == t->y && z == t->z && tileId == t->tileId;
    }
    return false;
}

int TickNextTickData::hashCode() const {
    // 4jcraft added cast to unsigned
    return ((((unsigned)x * 1024 * 1024) + ((unsigned)z * 1024) + (unsigned)y) *
            256) +
           tileId;
}

TickNextTickData* TickNextTickData::delay(__int64 l) {
    this->m_delay = l;
    return this;
}

int TickNextTickData::compareTo(const TickNextTickData* tnd) const {
    if (m_delay < tnd->m_delay) return -1;
    if (m_delay > tnd->m_delay) return 1;
    if (c < tnd->c) return -1;
    if (c > tnd->c) return 1;
    return 0;
}

// A class that takes two arguments of the same type as the container elements
// and returns a bool. The expression comp(a,b), where comp is an object of this
// comparison class and a and b are elements of the container, shall return true
// if a is to be placed at an earlier position than b in a strict weak ordering
// operation. This can either be a class implementing a function call operator
// or a pointer to a function (see constructor for an example). This defaults to
// less<Key>, which returns the same as applying the less-than operator (a<b).
bool TickNextTickData::compare_fnct(const TickNextTickData& x,
                                    const TickNextTickData& y) {
    return x.compareTo(&y) < 0;
}

int TickNextTickData::hash_fnct(const TickNextTickData& k) {
    return k.hashCode();
}

bool TickNextTickData::eq_test(const TickNextTickData& x,
                               const TickNextTickData& y) {
    return (x.x == y.x) && (x.y == y.y) && (x.z == y.z) &&
           (x.tileId == y.tileId);
}