FireworkEntity.cpp

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#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
 
#include "FireworkEntity.h"
#include "../World.h"
#include "../Chunk.h"
 
 
 
 
 
cFireworkEntity::cFireworkEntity(cEntity * a_Creator, Vector3d a_Pos, const cItem & a_Item) :
    Super(pkFirework, a_Creator, a_Pos, 0.25f, 0.25f),
    m_TicksToExplosion(a_Item.m_FireworkItem.m_FlightTimeInTicks),
    m_FireworkItem(a_Item)
{
    SetGravity(0);
    SetAirDrag(0);
}
 
 
 
 
 
void cFireworkEntity::HandlePhysics(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
{
    int RelX = POSX_TOINT - a_Chunk.GetPosX() * cChunkDef::Width;
    int RelZ = POSZ_TOINT - a_Chunk.GetPosZ() * cChunkDef::Width;
    int PosY = POSY_TOINT;
 
    if ((PosY < 0) || (PosY >= cChunkDef::Height))
    {
        AddSpeedY(1);
        AddPosition(GetSpeed() * (static_cast<double>(a_Dt.count()) / 1000));
        return;
    }
 
    if (m_IsInGround)
    {
        if (a_Chunk.GetBlock(RelX, POSY_TOINT + 1, RelZ) == E_BLOCK_AIR)
        {
            m_IsInGround = false;
        }
        else
        {
            return;
        }
    }
    else
    {
        if (a_Chunk.GetBlock(RelX, POSY_TOINT + 1, RelZ) != E_BLOCK_AIR)
        {
            OnHitSolidBlock(GetPosition(), BLOCK_FACE_YM);
            return;
        }
    }
 
    AddSpeedY(1);
    AddPosition(GetSpeed() * (static_cast<double>(a_Dt.count()) / 1000));
}
 
 
 
 
 
void cFireworkEntity::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
{
    Super::Tick(a_Dt, a_Chunk);
    if (!IsTicking())
    {
        // The base class tick destroyed us
        return;
    }
 
    if (m_TicksToExplosion <= 0)
    {
        // TODO: Notify the plugins
        m_World->BroadcastEntityAnimation(*this, EntityAnimation::FireworkRocketExplodes);
        Destroy();
        return;
    }
 
    m_TicksToExplosion -= 1;
}