AggressiveMonster.cpp

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#include "Globals.h"  // NOTE: MSVC stupidness requires this to be the same across all modules
 
#include "AggressiveMonster.h"
 
#include "../World.h"
#include "../Entities/Player.h"
#include "../LineBlockTracer.h"
 
 
 
 
 
cAggressiveMonster::cAggressiveMonster(const AString & a_ConfigName, eMonsterType a_MobType, const AString & a_SoundHurt, const AString & a_SoundDeath, const AString & a_SoundAmbient, float a_Width, float a_Height) :
    Super(a_ConfigName, a_MobType, a_SoundHurt, a_SoundDeath, a_SoundAmbient, a_Width, a_Height)
{
    m_EMPersonality = AGGRESSIVE;
}
 
 
 
 
 
// What to do if in Chasing State
void cAggressiveMonster::InStateChasing(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
{
    Super::InStateChasing(a_Dt, a_Chunk);
 
    if (GetTarget() != nullptr)
    {
        MoveToPosition(GetTarget()->GetPosition());
    }
}
 
 
 
 
 
void cAggressiveMonster::EventSeePlayer(cPlayer * a_Player, cChunk & a_Chunk)
{
    Super::EventSeePlayer(a_Player, a_Chunk);
    m_EMState = CHASING;
}
 
 
 
 
 
void cAggressiveMonster::Tick(std::chrono::milliseconds a_Dt, cChunk & a_Chunk)
{
    Super::Tick(a_Dt, a_Chunk);
    if (!IsTicking())
    {
        // The base class tick destroyed us
        return;
    }
 
    // Set or clear m_Target depending on rules for this Monster:
    if (m_EMState == CHASING)
    {
        CheckEventLostPlayer(a_Dt);
    }
    else
    {
        CheckEventSeePlayer(a_Chunk);
    }
 
    if (
        (GetTarget() != nullptr) &&
        TargetIsInRange() &&
        cLineBlockTracer::LineOfSightTrace(
            *GetWorld(),
            GetPosition().addedY(GetHeight()),
            GetTarget()->GetPosition().addedY(GetTarget()->GetHeight()),
            (IsNetherNative() ? cLineBlockTracer::losAirWaterLava : cLineBlockTracer::losAirWater)
        ) &&
        (GetHealth() > 0.0)
    )
    {
        // Attack if reached destination, target isn't null, and have a clear line of sight to target (so won't attack through walls)
        Attack(a_Dt);
    }
}
 
 
 
 
 
bool cAggressiveMonster::Attack(std::chrono::milliseconds a_Dt)
{
    if ((GetTarget() == nullptr) || (m_AttackCoolDownTicksLeft != 0))
    {
        return false;
    }
 
    // Setting this higher gives us more wiggle room for attackrate
    ResetAttackCooldown();
 
    double KnockbackAmount = 9;
    GetTarget()->TakeDamage(dtMobAttack, this, m_AttackDamage, KnockbackAmount);
 
    return true;
}