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// Boat.cpp
// Implements the cBoat class representing a boat in the world
#include "Globals.h"
#include "Boat.h"
#include "../World.h"
#include "../ClientHandle.h"
#include "Player.h"
cBoat::cBoat(double a_X, double a_Y, double a_Z) :
super(etBoat, a_X, a_Y, a_Z, 0.98, 0.7),
m_LastDamage(0), m_ForwardDirection(0),
m_DamageTaken(0.0f), m_Type(0),
m_RightPaddleUsed(false), m_LeftPaddleUsed(false)
{
SetMass(20.0f);
SetGravity(-16.0f);
SetAirDrag(0.05f);
SetMaxHealth(6);
SetHealth(6);
}
void cBoat::SpawnOn(cClientHandle & a_ClientHandle)
{
a_ClientHandle.SendSpawnVehicle(*this, 1);
}
bool cBoat::DoTakeDamage(TakeDamageInfo & TDI)
{
m_LastDamage = 10;
if (!super::DoTakeDamage(TDI))
{
return false;
}
m_World->BroadcastEntityMetadata(*this);
if (GetHealth() <= 0)
{
if (TDI.Attacker != nullptr)
{
if (TDI.Attacker->IsPlayer())
{
cItems Pickups;
Pickups.Add(cItem(E_ITEM_BOAT));
m_World->SpawnItemPickups(Pickups, GetPosX(), GetPosY(), GetPosZ(), 0, 0, 0, true);
}
}
Destroy(true);
}
return true;
}
void cBoat::OnRightClicked(cPlayer & a_Player)
{
super::OnRightClicked(a_Player);
if (m_Attachee != nullptr)
{
if (m_Attachee->GetUniqueID() == a_Player.GetUniqueID())
{
// This player is already sitting in, they want out.
a_Player.Detach();
return;
}
if (m_Attachee->IsPlayer())
{
// Another player is already sitting in here, cannot attach
return;
}
// Detach whatever is sitting in this boat now:
m_Attachee->Detach();
}
// Attach the player to this boat
a_Player.AttachTo(this);
}
void cBoat::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
{
super::Tick(a_Dt, a_Chunk);
if (!IsTicking())
{
// The base class tick destroyed us
return;
}
BroadcastMovementUpdate();
SetSpeed(GetSpeed() * 0.97); // Slowly decrease the speed
if ((POSY_TOINT < 0) || (POSY_TOINT >= cChunkDef::Height))
{
return;
}
if (IsBlockWater(m_World->GetBlock(POSX_TOINT, POSY_TOINT, POSZ_TOINT)))
{
if (GetSpeedY() < 2)
{
AddSpeedY(0.2);
}
}
if (GetLastDamage() > 0)
{
SetLastDamage(GetLastDamage() - 1);
}
// Broadcast any changes in position
m_World->BroadcastEntityMetadata(*this);
}
void cBoat::HandleSpeedFromAttachee(float a_Forward, float a_Sideways)
{
if (GetSpeed().Length() > 7.5)
{
return;
}
Vector3d ToAddSpeed = m_Attachee->GetLookVector() * (a_Sideways * 0.4) ;
ToAddSpeed.y = 0;
AddSpeed(ToAddSpeed);
}
void cBoat::SetLastDamage(int TimeSinceLastHit)
{
m_LastDamage = TimeSinceLastHit;
}
void cBoat::UpdatePaddles(bool a_RightPaddleUsed, bool a_LeftPaddleUsed)
{
m_RightPaddleUsed = a_RightPaddleUsed;
m_LeftPaddleUsed = a_LeftPaddleUsed;
m_World->BroadcastEntityMetadata(*this);
}
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