4jcraft/Minecraft.World/Recipes/ShapedRecipy.cpp

// package net.minecraft.world.item.crafting;
//
// import net.minecraft.world.inventory.CraftingContainer;
// import net.minecraft.world.item.ItemInstance;

#include "../Platform/stdafx.h"
#include "../Headers/net.minecraft.world.item.h"
#include "../Headers/net.minecraft.world.inventory.h"
#include "../Blocks/Tile.h"
#include "Recipy.h"
#include "Recipes.h"
#include "ShapedRecipy.h"

// 4J-PB - for new crafting - Adding group to define type of item that the
// recipe produces
ShapedRecipy::ShapedRecipy(int width, int height, ItemInstance** recipeItems,
                           ItemInstance* result, int iGroup)
    : resultId(result->id) {
    this->width = width;
    this->height = height;
    this->recipeItems = recipeItems;
    this->result = result;
    this->group = iGroup;
    _keepTag = false;
}

const int ShapedRecipy::getGroup() { return group; }

const ItemInstance* ShapedRecipy::getResultItem() { return result; }

bool ShapedRecipy::matches(std::shared_ptr<CraftingContainer> craftSlots,
                           Level* level) {
    for (int xOffs = 0; xOffs <= (3 - width); xOffs++) {
        for (int yOffs = 0; yOffs <= (3 - height); yOffs++) {
            if (matches(craftSlots, xOffs, yOffs, true)) return true;
            if (matches(craftSlots, xOffs, yOffs, false)) return true;
        }
    }
    return false;
}

bool ShapedRecipy::matches(std::shared_ptr<CraftingContainer> craftSlots,
                           int xOffs, int yOffs, bool xFlip) {
    for (int x = 0; x < 3; x++) {
        for (int y = 0; y < 3; y++) {
            int xs = x - xOffs;
            int ys = y - yOffs;
            ItemInstance* expected = NULL;
            if (xs >= 0 && ys >= 0 && xs < width && ys < height) {
                if (xFlip)
                    expected = recipeItems[(width - xs - 1) + ys * width];
                else
                    expected = recipeItems[xs + ys * width];
            }
            std::shared_ptr<ItemInstance> item = craftSlots->getItem(x, y);
            if (item == NULL && expected == NULL) {
                continue;
            }
            if ((item == NULL && expected != NULL) ||
                (item != NULL && expected == NULL)) {
                return false;
            }
            if (expected->id != item->id) {
                return false;
            }
            if (expected->getAuxValue() != Recipes::ANY_AUX_VALUE &&
                expected->getAuxValue() != item->getAuxValue()) {
                return false;
            }
        }
    }
    return true;
}

std::shared_ptr<ItemInstance> ShapedRecipy::assemble(
    std::shared_ptr<CraftingContainer> craftSlots) {
    std::shared_ptr<ItemInstance> result = getResultItem()->copy();

    if (_keepTag && craftSlots != NULL) {
        for (int i = 0; i < craftSlots->getContainerSize(); i++) {
            std::shared_ptr<ItemInstance> item = craftSlots->getItem(i);

            if (item != NULL && item->hasTag()) {
                result->setTag((CompoundTag*)item->tag->copy());
            }
        }
    }

    return result;
}

int ShapedRecipy::size() { return width * height; }

// 4J-PB
bool ShapedRecipy::requiresRecipe(int iRecipe) {
    app.DebugPrintf("ShapedRecipy %d\n", iRecipe);
    int iCount = 0;
    for (int x = 0; x < 3; x++) {
        for (int y = 0; y < 3; y++) {
            if (x < width && y < height) {
                ItemInstance* expected = recipeItems[x + y * width];
                if (expected != NULL) {
                    // printf("\tIngredient %d is %d\n",iCount++,expected->id);
                }
            }
        }
    }

    return false;
}

void ShapedRecipy::collectRequirements(INGREDIENTS_REQUIRED* pIngReq) {
    // printf("ShapedRecipy %d\n",iRecipe);

    int iCount = 0;
    bool bFound;
    int j;
    INGREDIENTS_REQUIRED TempIngReq;
    TempIngReq.iIngC = 0;
    TempIngReq.iType = ((width > 2) || (height > 2)) ? RECIPE_TYPE_3x3
                                                     : RECIPE_TYPE_2x2;  // 3x3
    // 3x3
    TempIngReq.uiGridA = new unsigned int[9];
    TempIngReq.iIngIDA = new int[9];
    TempIngReq.iIngValA = new int[9];
    TempIngReq.iIngAuxValA = new int[9];

    ZeroMemory(TempIngReq.iIngIDA, sizeof(int) * 9);
    ZeroMemory(TempIngReq.iIngValA, sizeof(int) * 9);
    memset(TempIngReq.iIngAuxValA, Recipes::ANY_AUX_VALUE, sizeof(int) * 9);
    ZeroMemory(TempIngReq.uiGridA, sizeof(unsigned int) * 9);

    for (int x = 0; x < 3; x++) {
        for (int y = 0; y < 3; y++) {
            if (x < width && y < height) {
                ItemInstance* expected = recipeItems[x + y * width];

                if (expected != NULL) {
                    int iAuxVal = expected->getAuxValue();
                    TempIngReq.uiGridA[x + y * 3] = expected->id | iAuxVal
                                                                       << 24;

                    bFound = false;
                    for (j = 0; j < TempIngReq.iIngC; j++) {
                        if ((TempIngReq.iIngIDA[j] == expected->id) &&
                            (iAuxVal == Recipes::ANY_AUX_VALUE ||
                             TempIngReq.iIngAuxValA[j] == iAuxVal)) {
                            bFound = true;
                            break;
                        }
                    }
                    if (bFound) {
                        TempIngReq.iIngValA[j]++;
                    } else {
                        TempIngReq.iIngIDA[TempIngReq.iIngC] = expected->id;
                        TempIngReq.iIngAuxValA[TempIngReq.iIngC] = iAuxVal;
                        TempIngReq.iIngValA[TempIngReq.iIngC++]++;
                    }
                    // printf("\tIngredient %d is %d\n",iCount++,expected->id);
                }
            }
        }
    }
    pIngReq->iIngIDA = new int[TempIngReq.iIngC];
    pIngReq->iIngValA = new int[TempIngReq.iIngC];
    pIngReq->iIngAuxValA = new int[TempIngReq.iIngC];
    pIngReq->uiGridA = new unsigned int[9];

    pIngReq->iIngC = TempIngReq.iIngC;
    pIngReq->iType = TempIngReq.iType;

    pIngReq->pRecipy = this;

    for (unsigned int i = 0; i < XUSER_MAX_COUNT; ++i) {
        pIngReq->bCanMake[i] = false;
    }

    for (j = 0; j < 9; j++) {
        pIngReq->uiGridA[j] = TempIngReq.uiGridA[j];
    }

    if (pIngReq->iIngC != 0) {
        memcpy(pIngReq->iIngIDA, TempIngReq.iIngIDA,
               sizeof(int) * TempIngReq.iIngC);
        memcpy(pIngReq->iIngValA, TempIngReq.iIngValA,
               sizeof(int) * TempIngReq.iIngC);
        memcpy(pIngReq->iIngAuxValA, TempIngReq.iIngAuxValA,
               sizeof(int) * TempIngReq.iIngC);
    }
    memcpy(pIngReq->uiGridA, TempIngReq.uiGridA, sizeof(unsigned int) * 9);

    delete[] TempIngReq.iIngIDA;
    delete[] TempIngReq.iIngValA;
    delete[] TempIngReq.iIngAuxValA;
    delete[] TempIngReq.uiGridA;
}

ShapedRecipy*
ShapedRecipy::keepTag() {
    _keepTag = true;
    return this;
}