private float _attackVariable_2; // Used for multiple things such as charge and rotation etc...
public override void _Ready()
{
_armStatus = new ArmStatus()
{
firstArmAlive = true,
secondArmAlive = true,
firstArmHealth = 1,
secondArmHealth = 1
};
_firstArmHealthSetter = GetNode <HealthSetter>(firstArmNodePath);
_secondArmHealthSetter = GetNode <HealthSetter>(secondArmNodePath);
_firstArmSingleController = GetNode <BossSingleArmController>(firstArmSingleControllerNodePath);
_secondArmSingleController = GetNode <BossSingleArmController>(secondArmSingleControllerNodePath);
_firstArmAttackPosition = GetNode <Node2D>(firstArmAttackNodePath);
_secondArmAttackPosition = GetNode <Node2D>(secondArmAttackNodePath);
_dualArmAttackPosition = GetNode <Node2D>(dualArmAttackNodePath);
_bulletHolder = GetNode <Node2D>(bulletHolderNodePath);
_firstArmHealthSetter.healthChanged += HandleFirstArmHealthChange;
_secondArmHealthSetter.healthChanged += HandleSecondArmHealthChange;
// This is done as all child nodes fire their ready before the parent
HandleFirstArmHealthChange(_firstArmHealthSetter.GetCurrentHealth(), _firstArmHealthSetter.GetMaxHealth());
HandleSecondArmHealthChange(_secondArmHealthSetter.GetCurrentHealth(), _secondArmHealthSetter.GetMaxHealth());
}
private void SetSmokeBasedOnHealth()
{
float healthRatio = _healthSetter.GetCurrentHealth() / _healthSetter.maxHealthAmount;
if (healthRatio > thresholdHealthRatio)
{
return;
}
if (_smokeParticles.Count == 0)
{
GameObject smokeInstance = Instantiate(droneDamageSmoke,
smokeSpawnPoint.position, droneDamageSmoke.transform.rotation);
smokeInstance.transform.SetParent(smokeSpawnPoint);
_smokeParticles = smokeInstance.GetComponentsInChildren <ParticleSystem>().ToList();
}
foreach (ParticleSystem particle in _smokeParticles)
{
float mappedEmissionRate = ExtensionFunctions.Map(
healthRatio,
thresholdHealthRatio, 0,
minParticles, maxParticles
);
ParticleSystem.EmissionModule emission = particle.emission;
emission.rateOverTime = mappedEmissionRate;
}
}
public override void _Ready()
{
_bodyStatus = new BodyStatus()
{
bodyDestroyed = false,
bodyHealth = 1
};
_bossBodyHealthSetter = GetNode <HealthSetter>(bossBodyNodePath);
_bossBodyHealthSetter.healthChanged += HandleBodyHealthChanged;
HandleBodyHealthChanged(_bossBodyHealthSetter.GetCurrentHealth(), _bossBodyHealthSetter.GetMaxHealth());
}
private BossState GetRandomAttack()
{
if (_currentBossState == BossState.Dead)
{
return(BossState.Dead);
}
float frenzyAttackChance = (float)GD.Randf();
float currentHealth = _bossTotalHealthSetter.GetCurrentHealth();
if (frenzyAttackChance <= frenzyAttackChancePercent &&
currentHealth <= frenzyAttackHealthPercent)
{
return(BossState.FrenzySpinningShot);
}
float randomNumber = (float)GD.Randf();
BossState bossState = BossState.FrenzySpinningShot;
if (randomNumber > minSingleArmAttackPercent && randomNumber < maxSingleArmAttackPercent)
{
bossState = BossState.SingleArmShot;
}
else if (randomNumber > minDualArmAttackPercent && randomNumber < maxDualArmAttackPercent)
{
bossState = BossState.DualArmShot;
}
else if (randomNumber > minAbilityAttackPercent && randomNumber < maxAbilityArmAttackPercent)
{
bossState = BossState.AbilityAttack;
}
if (bossState == BossState.SingleArmShot && !_bossHealthBodyStatus.singleArmAvailable)
{
bossState = BossState.AbilityAttack;
}
else if (bossState == BossState.DualArmShot && !_bossHealthBodyStatus.doubleArmAvailable)
{
bossState = BossState.AbilityAttack;
}
// This is very important.
// Probably should not be hidden like this
if (bossState == BossState.AbilityAttack)
{
_abilityAttackIndex = (int)(GD.Randi() % _bossAttacks.Count);
_abilityAttackIndex = Mathf.Abs(_abilityAttackIndex); // This is added so as to prevent an overflow
}
return(bossState);
}
private void DisplayDamageEffect()
{
var currentHealth = _healthSetter.GetCurrentHealth();
if (currentHealth <= _oneThirdHealth && !_smokeInstantiated)
{
var smokeInstance = Instantiate(smokeEffect, instancePoint.position,
smokeEffect.transform.rotation);
smokeInstance.transform.SetParent(instancePoint);
_smokeEmission = smokeInstance.GetComponent <ParticleSystem>().emission;
_smokeInstantiated = true;
}
if (_smokeInstantiated)
{
var emissionRate = ExtensionFunctions.Map(currentHealth, 0, _oneThirdHealth,
MaxSmokeParticles, MinSmokeParticles);
_smokeEmission.rateOverTime = emissionRate;
}
}
private void DisplayHealthToUI()
{
if (_healthSetter == null)
{
return;
}
float currentHealth = _healthSetter.GetCurrentHealth();
float maxHealth = _healthSetter.maxHealthAmount;
float healthRatio = currentHealth / maxHealth;
if (healthRatio > 0.5f)
{
healthFiller.color = Color.Lerp(halfHealthColor, maxHealthColor, (healthRatio - 0.5f) * 2);
}
else
{
healthFiller.color = Color.Lerp(minHealthColor, halfHealthColor, healthRatio * 2);
}
healthSlider.value = healthRatio;
}
private void DisplayHealthToUI()
{
var currentHealthAmount = playerHealthSetter.GetCurrentHealth();
var maxHealthAmount = playerHealthSetter.maxHealthAmount;
var healthRatio = currentHealthAmount / maxHealthAmount;
if (healthRatio <= 0.5f)
{
if (!_postProcessOverrideApplied)
{
CreateOverrideVignetteEffect();
_postProcessVolume = PostProcessManager.instance.QuickVolume(
PostProcessLayer,
PostProcessOverridePriority,
_healthVignette
);
_postProcessOverrideApplied = true;
}
_healthVignette.color.value = Color.Lerp(
Color.black,
minHealthColor,
ExtensionFunctions.Map(healthRatio, 0, 0.5f, 1, 0.25f)
);
}
else if (healthRatio > 0.5f && _postProcessOverrideApplied)
{
RuntimeUtilities.DestroyVolume(_postProcessVolume, true);
_postProcessOverrideApplied = false;
}
healthFiller.color = healthRatio <= 0.5f
? Color.Lerp(minHealthColor, halfHealthColor, healthRatio * 2)
: Color.Lerp(halfHealthColor, maxHealthColor, (healthRatio - 0.5f) * 2);
healthSlider.value = healthRatio;
}