4jcraft/Minecraft.Client/Platform/Common/UI/IUIScene_BrewingMenu.cpp

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

#include "IUIScene_BrewingMenu.h"
#include "../../Minecraft.World/Headers/net.minecraft.world.inventory.h"

IUIScene_AbstractContainerMenu::ESceneSection
IUIScene_BrewingMenu::GetSectionAndSlotInDirection(ESceneSection eSection,
                                                   ETapState eTapDirection,
                                                   int* piTargetX,
                                                   int* piTargetY) {
    ESceneSection newSection = eSection;
    int xOffset = 0;

    // Find the new section if there is one
    switch (eSection) {
        case eSectionBrewingBottle1:
            if (eTapDirection == eTapStateUp) {
                newSection = eSectionBrewingIngredient;
            } else if (eTapDirection == eTapStateDown) {
                newSection = eSectionBrewingInventory;
                xOffset = BREWING_SCENE_BOTTLE1_SLOT_DOWN_OFFSET;
            } else if (eTapDirection == eTapStateLeft) {
                newSection = eSectionBrewingBottle3;
            } else if (eTapDirection == eTapStateRight) {
                newSection = eSectionBrewingBottle2;
            }
            break;
        case eSectionBrewingBottle2:
            if (eTapDirection == eTapStateUp) {
                newSection = eSectionBrewingIngredient;
            } else if (eTapDirection == eTapStateDown) {
                newSection = eSectionBrewingInventory;
                xOffset = BREWING_SCENE_BOTTLE2_SLOT_DOWN_OFFSET;
            } else if (eTapDirection == eTapStateLeft) {
                newSection = eSectionBrewingBottle1;
            } else if (eTapDirection == eTapStateRight) {
                newSection = eSectionBrewingBottle3;
            }
            break;
        case eSectionBrewingBottle3:
            if (eTapDirection == eTapStateUp) {
                newSection = eSectionBrewingIngredient;
            } else if (eTapDirection == eTapStateDown) {
                newSection = eSectionBrewingInventory;
                xOffset = BREWING_SCENE_BOTTLE3_SLOT_DOWN_OFFSET;
            } else if (eTapDirection == eTapStateLeft) {
                newSection = eSectionBrewingBottle2;
            } else if (eTapDirection == eTapStateRight) {
                newSection = eSectionBrewingBottle1;
            }
            break;
        case eSectionBrewingIngredient:
            if (eTapDirection == eTapStateUp) {
                newSection = eSectionBrewingUsing;
                xOffset = BREWING_SCENE_INGREDIENT_SLOT_DOWN_OFFSET;
            } else if (eTapDirection == eTapStateDown) {
                newSection = eSectionBrewingBottle2;
            }
            break;
        case eSectionBrewingInventory:
            if (eTapDirection == eTapStateDown) {
                newSection = eSectionBrewingUsing;
            } else if (eTapDirection == eTapStateUp) {
                if (*piTargetX <= BREWING_SCENE_BOTTLE1_SLOT_UP_OFFSET) {
                    newSection = eSectionBrewingBottle1;
                } else if (*piTargetX <= BREWING_SCENE_BOTTLE2_SLOT_UP_OFFSET) {
                    newSection = eSectionBrewingBottle2;
                } else if (*piTargetX >= BREWING_SCENE_BOTTLE3_SLOT_UP_OFFSET) {
                    newSection = eSectionBrewingBottle3;
                }
            }
            break;
        case eSectionBrewingUsing:
            if (eTapDirection == eTapStateUp) {
                newSection = eSectionBrewingInventory;
            } else if (eTapDirection == eTapStateDown) {
                newSection = eSectionBrewingIngredient;
            }
            break;
        default:
            assert(false);
            break;
    }

    updateSlotPosition(eSection, newSection, eTapDirection, piTargetX,
                       piTargetY, xOffset);

    return newSection;
}

int IUIScene_BrewingMenu::getSectionStartOffset(ESceneSection eSection) {
    int offset = 0;
    switch (eSection) {
        case eSectionBrewingBottle1:
            offset = BrewingStandMenu::BOTTLE_SLOT_START;
            break;
        case eSectionBrewingBottle2:
            offset = BrewingStandMenu::BOTTLE_SLOT_START + 1;
            break;
        case eSectionBrewingBottle3:
            offset = BrewingStandMenu::BOTTLE_SLOT_START + 2;
            break;
        case eSectionBrewingIngredient:
            offset = BrewingStandMenu::INGREDIENT_SLOT;
            break;
        case eSectionBrewingInventory:
            offset = BrewingStandMenu::INV_SLOT_START;
            break;
        case eSectionBrewingUsing:
            offset = BrewingStandMenu::INV_SLOT_START + 27;
            break;
        default:
            assert(false);
            break;
    }
    return offset;
}