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// ItemBoat.h
// Declares the various boat ItemHandlers
#pragma once
#include "../Entities/Boat.h"
#include "../LineBlockTracer.h"
class cItemBoatHandler :
public cItemHandler
{
typedef cItemHandler super;
public:
cItemBoatHandler(int a_ItemType) :
super(a_ItemType)
{
}
virtual bool OnItemUse(
cWorld * a_World, cPlayer * a_Player, cBlockPluginInterface & a_PluginInterface, const cItem & a_Item,
int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_BlockFace
) override
{
if ((a_BlockFace != BLOCK_FACE_YM) && (a_BlockFace != BLOCK_FACE_NONE))
{
return false;
}
class cCallbacks :
public cBlockTracer::cCallbacks
{
public:
Vector3d m_Pos;
bool m_HasFound;
cCallbacks(void) :
m_HasFound(false)
{
}
virtual bool OnNextBlock(int a_CBBlockX, int a_CBBlockY, int a_CBBlockZ, BLOCKTYPE a_CBBlockType, NIBBLETYPE a_CBBlockMeta, char a_CBEntryFace) override
{
if (a_CBBlockType != E_BLOCK_AIR)
{
m_Pos.Set(a_CBBlockX, a_CBBlockY, a_CBBlockZ);
m_HasFound = true;
return true;
}
return false;
}
} Callbacks;
cLineBlockTracer Tracer(*a_World, Callbacks);
Vector3d Start(a_Player->GetEyePosition() + a_Player->GetLookVector());
Vector3d End(a_Player->GetEyePosition() + a_Player->GetLookVector() * 5);
Tracer.Trace(Start.x, Start.y, Start.z, End.x, End.y, End.z);
if (!Callbacks.m_HasFound)
{
return false;
}
double x = Callbacks.m_Pos.x;
double y = Callbacks.m_Pos.y;
double z = Callbacks.m_Pos.z;
cBoat * Boat = new cBoat(x + 0.5, y + 1, z + 0.5);
Boat->Initialize(*a_World);
return true;
}
} ;
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