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path: root/src/T2DLL/T2RequestIDArray.cpp
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#include "T2Archive.h"
#include "T2FloorInfo.h"
#include "T2Request.h"
#include "T2RequestIDArray.h"
#include "T2TowerDoc.h"

T2RequestIDArray::T2RequestIDArray() {
}

/*virtual*/ T2RequestIDArray::~T2RequestIDArray() {
}

void T2RequestIDArray::Init(const RECT& rect) {
    Expand(ReqIDArrayPos_1, rect.bottom - rect.top);
}

unsigned int T2RequestIDArray::GetItemCount() const {
    return GetCount();
}

void T2RequestIDArray::AllClear() {
    RemoveItemsAt(mItemCount, 1);
}

static const unsigned int zeroID = 0;

void T2RequestIDArray::Expand(EReqIDArrayPos pos, int count) {
    int where = mItemCount + 1;
    if (pos == ReqIDArrayPos_0)
        where = 1;

    if (count > 0) {
        int actualCount = count * 2;
        for (int i = 0; i < actualCount; i++)
            InsertItemsAt(1, where, &zeroID);
    } else {
        int actualCount = -count * 2;
        for (int i = 0; i < actualCount; i++)
            RemoveItemsAt(1, where);
    }
}

void T2RequestIDArray::SetRequestIDAt(int index, ERequestUpDown upDown, unsigned int requestID) {
    AssignItemsAt(1, GetIndex(index, upDown), &requestID);
}

unsigned int T2RequestIDArray::GetRequestIDAt(int index, ERequestUpDown upDown) const {
    unsigned int requestID = 0;
    FetchItemAt(GetIndex(index, upDown), &requestID);
    return requestID;
}

int T2RequestIDArray::GetIndex(int index, ERequestUpDown upDown) const {
    int index_ = 1;
    index_ += index * 2;
    if (upDown == ERequestUpDown_1)
        index_++;
    return index_;
}

BOOL T2RequestIDArray::IsStopPosition(int index) const {
    BOOL result = false;

    if (GetRequestIDAt(index, ERequestUpDown_0) || GetRequestIDAt(index, ERequestUpDown_1))
        result = true;

    return result;
}

void T2RequestIDArray::RemoveRequest(T2TowerDoc* towerDoc, int index, ERequestUpDown upDown) {
    unsigned int requestID = GetRequestIDAt(index, upDown);
    if (requestID) {
        T2FloorInfo *floorInfo = towerDoc->towerDoc_vf12C();
        if (floorInfo) {
            T2Request *request = floorInfo->GetRequest(requestID);
            if (request)
                request->RemoveRequest(towerDoc);
            SetRequestIDAt(index, upDown, 0);
        }
    }
}

void T2RequestIDArray::Union(T2RequestIDArray* otherArray) {
    LArrayIterator iterator(*otherArray);
    unsigned int requestID;

    while (iterator.Next(&requestID))
        InsertItemsAt(1, mItemCount + 1, &requestID);
}

void T2RequestIDArray::MoverIDChanged(T2FloorInfo* floorInfo, unsigned int moverID) {
    LArrayIterator iterator(*this);
    unsigned int requestID;

    while (iterator.Next(&requestID)) {
        T2Request *request = floorInfo->GetRequest(requestID);
        if (request)
            request->MoverIDChanged(moverID);
    }
}

void T2RequestIDArray::StopRemoved(T2TowerDoc* towerDoc, int y) {
    T2FloorInfo *floorInfo = towerDoc->towerDoc_vf12C();
#line 142
    _ASSERT(floorInfo);

    LArrayIterator iterator(*this);
    unsigned int requestID;

    while (iterator.Next(&requestID)) {
        if (requestID) {
            T2Request *request = floorInfo->GetRequest(requestID);
            if (request)
                request->StopRemoved(towerDoc, y);
        }
    }
}

void T2RequestIDArray::ModuleRemoved(T2TowerDoc* towerDoc, unsigned int moduleIndex) {
    T2FloorInfo *floorInfo = towerDoc->towerDoc_vf12C();

    LArrayIterator iterator(*this);
    unsigned int requestID;

    while (iterator.Next(&requestID)) {
        if (requestID) {
            T2Request *request = floorInfo->GetRequest(requestID);
            if (request && request->GetModuleIndex() == moduleIndex)
                request->CancelReservingModule();
        }
    }
}

/*static*/ T2RequestIDArray* T2RequestIDArray::ReadReqIDArray(T2Archive& archive) {
    T2RequestIDArray *array = NULL;

    DWORD code;
    archive >> code;

    if (code == 'RIDA')
        array = new T2RequestIDArray;

    if (array)
        array->ReadAsWord(archive);

    return array;
}

/*static*/ void T2RequestIDArray::WriteReqIDArray(T2RequestIDArray* array, T2Archive& archive) {
    DWORD code;

    if (!array) {
        code = 'xRqA';
        archive << code;
    } else {
        code = 'RIDA';
        archive << code;
        array->WriteAsWord(archive);
    }
}