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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, const cItem & a_Item, int a_BlockX, int a_BlockY, int a_BlockZ, eBlockFace a_Dir) override
{
if ((a_Dir != BLOCK_FACE_YM) && (a_Dir != BLOCK_FACE_NONE))
{
return false;
}
class cCallbacks :
public cBlockTracer::cCallbacks
{
public:
Vector3d Pos;
virtual bool OnNextBlock(int a_BlockX, int a_BlockY, int a_BlockZ, BLOCKTYPE a_BlockType, NIBBLETYPE a_BlockMeta, char a_EntryFace) override
{
if (a_BlockType != E_BLOCK_AIR)
{
Pos = Vector3d(a_BlockX, a_BlockY, a_BlockZ);
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);
double x = Callbacks.Pos.x;
double y = Callbacks.Pos.y;
double z = Callbacks.Pos.z;
if ((x == 0) && (y == 0) && (z == 0))
{
return false;
}
cBoat * Boat = new cBoat(x + 0.5, y + 1, z + 0.5);
Boat->Initialize(a_World);
return true;
}
} ;
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