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#include "Globals.h" // NOTE: MSVC stupidness requires this to be the same across all modules
#include "Chunk.h"
#include "SnowGolem.h"
#include "../BlockInfo.h"
#include "../World.h"
#include "../Entities/ThrownSnowballEntity.h"
cSnowGolem::cSnowGolem(void) :
Super("SnowGolem", mtSnowGolem, "entity.snowman.hurt", "entity.snowman.death", "entity.snowman.ambient", 0.7f, 1.9f)
{
}
void cSnowGolem::GetDrops(cItems & a_Drops, cEntity * a_Killer)
{
UNUSED(a_Killer);
AddRandomDropItem(a_Drops, 0, 15, E_ITEM_SNOWBALL);
}
void cSnowGolem::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
{
Super::Tick(a_Dt, a_Chunk);
if (!IsTicking())
{
// The base class tick destroyed us
return;
}
PREPARE_REL_AND_CHUNK(GetPosition().Floor(), a_Chunk);
if (!RelSuccess)
{
return;
}
if (IsBiomeNoDownfall(Chunk->GetBiomeAt(Rel.x, Rel.z)))
{
TakeDamage(dtEnvironment, nullptr, GetRawDamageAgainst(*this), GetKnockbackAmountAgainst(*this));
}
else if (const auto Below = Rel.addedY(-1); Below.y >= 0)
{
if ((Chunk->GetBlock(Rel) == E_BLOCK_AIR) && cBlockInfo::IsSolid(Chunk->GetBlock(Below)))
{
Chunk->SetBlock(Rel, E_BLOCK_SNOW, 0);
}
}
}
bool cSnowGolem::Attack(std::chrono::milliseconds a_Dt)
{
UNUSED(a_Dt);
// Comment inherited from skeletons
StopMovingToPosition(); // Todo handle this in a better way, the snowman does some uneeded recalcs due to inStateChasing
if ((GetTarget() != nullptr) && (m_AttackCoolDownTicksLeft == 0))
{
auto & Random = GetRandomProvider();
Vector3d Inaccuracy = Vector3d(Random.RandReal<double>(-0.75, 0.75), Random.RandReal<double>(-0.75, 0.75), Random.RandReal<double>(-0.75, 0.75));
// The projectile is launched from the head
const auto HeadPos = GetPosition().addedY(1.5);
// It aims around the head / chest
const auto TargetPos = GetTarget()->GetPosition().addedY(GetTarget()->GetHeight() * 0.75);
// With this data, we can calculate the speed
const auto Speed = (TargetPos + Inaccuracy - HeadPos) * 5;
auto Snowball = std::make_unique<cThrownSnowballEntity>(this, HeadPos, Speed);
auto SnowballPtr = Snowball.get();
if (!SnowballPtr->Initialize(std::move(Snowball), *GetWorld()))
{
return false;
}
ResetAttackCooldown();
return true;
}
return false;
}
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