BlockBed.cpp

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// BlockBed.cpp

#include "Globals.h"
#include "BlockBed.h"

#include "BroadcastInterface.h"
#include "../Entities/Player.h"
#include "../World.h"
#include "../BoundingBox.h"
#include "../Mobs/Monster.h"
#include "../BlockEntities/BedEntity.h"





void cBlockBedHandler::OnBroken(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, Vector3i a_BlockPos, BLOCKTYPE a_OldBlockType, NIBBLETYPE a_OldBlockMeta)
{
    auto Direction = MetaDataToDirection(a_OldBlockMeta & 0x03);
    if ((a_OldBlockMeta & 0x08) != 0)
    {
        // Was pillow
        if (a_ChunkInterface.GetBlock(a_BlockPos - Direction) == E_BLOCK_BED)
        {
            // First replace the bed with air
            a_ChunkInterface.FastSetBlock(a_BlockPos - Direction, E_BLOCK_AIR, 0);

            // Then destroy the bed entity
            Vector3i PillowPos(a_BlockPos - Direction);
            a_ChunkInterface.SetBlock(PillowPos, E_BLOCK_AIR, 0);
        }
    }
    else
    {
        // Was foot end
        if (a_ChunkInterface.GetBlock(a_BlockPos + Direction) == E_BLOCK_BED)
        {
            // First replace the bed with air
            a_ChunkInterface.FastSetBlock(a_BlockPos + Direction, E_BLOCK_AIR, 0);

            // Then destroy the bed entity
            Vector3i FootPos(a_BlockPos + Direction);
            a_ChunkInterface.SetBlock(FootPos, E_BLOCK_AIR, 0);
        }
    }
}





bool cBlockBedHandler::OnUse(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer & a_Player, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace, int a_CursorX, int a_CursorY, int a_CursorZ)
{
    Vector3i Coords(a_BlockX, a_BlockY, a_BlockZ);
    if (a_WorldInterface.GetDimension() != dimOverworld)
    {
        a_WorldInterface.DoExplosionAt(5, a_BlockX, a_BlockY, a_BlockZ, true, esBed, &Coords);
    }
    else if (!((a_WorldInterface.GetTimeOfDay() > 12541) && (a_WorldInterface.GetTimeOfDay() < 23458)))  // Source: https://minecraft.gamepedia.com/Bed#Sleeping
    {
        a_Player.SendMessageFailure("You can only sleep at night");
    }
    else
    {
        NIBBLETYPE Meta = a_ChunkInterface.GetBlockMeta(Coords);
        if ((Meta & 0x4) == 0x4)
        {
            a_Player.SendMessageFailure("This bed is occupied");
        }
        else
        {
            auto FindMobs = [](cEntity & a_Entity)
            {
                return (
                    (a_Entity.GetEntityType() == cEntity::etMonster) &&
                    (static_cast<cMonster&>(a_Entity).GetMobFamily() == cMonster::mfHostile)
                );
            };

            if (!a_Player.GetWorld()->ForEachEntityInBox(cBoundingBox(a_Player.GetPosition() - Vector3i(0, 5, 0), 8, 10), FindMobs))
            {
                a_Player.SendMessageFailure("You may not rest now, there are monsters nearby");
            }
            else
            {
                Vector3i PillowDirection(0, 0, 0);

                if ((Meta & 0x8) == 0x8)
                {
                    // Is pillow
                    a_WorldInterface.GetBroadcastManager().BroadcastUseBed(a_Player, { a_BlockX, a_BlockY, a_BlockZ });
                }
                else
                {
                    // Is foot end
                    VERIFY((Meta & 0x4) != 0x4);  // Occupied flag should never be set, else our compilator (intended) is broken

                    PillowDirection = MetaDataToDirection(Meta & 0x3);
                    if (a_ChunkInterface.GetBlock(Coords + PillowDirection) == E_BLOCK_BED)  // Must always use pillow location for sleeping
                    {
                        a_WorldInterface.GetBroadcastManager().BroadcastUseBed(a_Player, Vector3i{a_BlockX, a_BlockY, a_BlockZ} + PillowDirection);
                    }
                }

                a_Player.SetBedPos(Coords);
                SetBedOccupationState(a_ChunkInterface, a_Player.GetLastBedPos(), true);
                a_Player.SetIsInBed(true);
                a_Player.SendMessageSuccess("Home position set successfully");

                auto TimeFastForwardTester = [](cPlayer & a_OtherPlayer)
                {
                    if (!a_OtherPlayer.IsInBed())
                    {
                        return true;
                    }
                    return false;
                };

                if (a_WorldInterface.ForEachPlayer(TimeFastForwardTester))
                {
                    a_WorldInterface.ForEachPlayer([&](cPlayer & a_OtherPlayer)
                        {
                            cBlockBedHandler::SetBedOccupationState(a_ChunkInterface, a_OtherPlayer.GetLastBedPos(), false);
                            a_OtherPlayer.SetIsInBed(false);
                            return false;
                        }
                    );
                    a_WorldInterface.SetTimeOfDay(0);
                    a_ChunkInterface.SetBlockMeta({a_BlockX, a_BlockY, a_BlockZ}, Meta & 0x0b);  // Clear the "occupied" bit of the bed's block
                }
            }
        }
    }
    return true;
}





void cBlockBedHandler::OnPlacedByPlayer(cChunkInterface & a_ChunkInterface, cWorldInterface & a_WorldInterface, cPlayer & a_Player, const sSetBlock & a_BlockChange)
{
    a_Player.GetWorld()->DoWithBedAt(a_BlockChange.GetX(), a_BlockChange.GetY(), a_BlockChange.GetZ(), [&](cBedEntity & a_Bed)
        {
            a_Bed.SetColor(a_Player.GetEquippedItem().m_ItemDamage);
            return true;
        }
    );
}





cItems cBlockBedHandler::ConvertToPickups(NIBBLETYPE a_BlockMeta, cBlockEntity * a_BlockEntity, const cEntity * a_Digger, const cItem * a_Tool)
{
    short color = E_META_WOOL_RED;
    if (a_BlockEntity != nullptr)
    {
        color = reinterpret_cast<cBedEntity *>(a_BlockEntity)->GetColor();
    }
    return cItem(E_ITEM_BED, 1, color);
}