ControllablePhysicsComponent.h

#ifndef CONTROLLABLEPHYSICSCOMPONENT_H
#define CONTROLLABLEPHYSICSCOMPONENT_H

#include "PhysicsComponent.h"
#include "eReplicaComponentType.h"
#include "dCommonVars.h"
#include "RakNetTypes.h"
#include "NiPoint3.h"
#include "NiQuaternion.h"
#include "dpCollisionChecks.h"
#include "eBubbleType.h"

namespace tinyxml2 {
	class XMLDocument;
}

class Entity;
class dpEntity;
enum class eStateChangeType : uint32_t;

/**
 * Handles the movement of controllable Entities, e.g. enemies and players
 */
class ControllablePhysicsComponent : public PhysicsComponent {
public:
	static constexpr eReplicaComponentType ComponentType = eReplicaComponentType::CONTROLLABLE_PHYSICS;

	ControllablePhysicsComponent(Entity* entity, const int32_t componentID);
	~ControllablePhysicsComponent() override;

	void Update(float deltaTime) override;
	void Serialize(RakNet::BitStream& outBitStream, bool bIsInitialUpdate) override;
	void LoadFromXml(const tinyxml2::XMLDocument& doc) override;
	void UpdateXml(tinyxml2::XMLDocument& doc) override;

	/**
	 * Sets the position of this entity, also ensures this update is serialized next tick.
	 * If the entity is static, this is a no-op.
	 * @param pos The position to set
	 */
	void SetPosition(const NiPoint3& pos) override;

	/**
	 * Sets the rotation of this entity, ensures this change is serialized next tick. If the entity is static, this is
	 * a no-op.
	 * @param rot the rotation to set
	 */
	void SetRotation(const NiQuaternion& rot) override;

	/**
	 * Sets the current velocity of this entity, ensures that this change is serialized next tick. If the entity is
	 * marked as static this is a no-op.
	 * @param vel the velocity to set
	 */
	void SetVelocity(const NiPoint3& vel);

	/**
	 * Returns the current velocity of this entity
	 * @return the current velocity of this entity
	 */
	const NiPoint3& GetVelocity() const { return m_Velocity; }

	/**
	 * Sets the angular velocity (e.g. rotational velocity) of this entity and ensures this is serialized next tick.
	 * If the entity is marked as static this is a no-op.
	 * @param vel the angular velocity to set.
	 */
	void SetAngularVelocity(const NiPoint3& vel);

	/**
	 * Returns the current angular velocity of this entity
	 * @return the current angular velocity of this entity
	 */
	const NiPoint3& GetAngularVelocity() const { return m_AngularVelocity; }

	/**
	 * Sets the IsOnGround value, determining whether or not the entity is stuck to the ground. Note that this is mostly
	 * a client side flag as no server-side entities jump around and therefore this does not have to be updated server
	 * side.
	 * @param val whether the entity is on the ground.
	 */
	void SetIsOnGround(bool val);

	/**
	 * Returns whether or not the entity is currently on the ground
	 * @return whether the entity is currently on the ground
	 */
	const bool GetIsOnGround() const { return m_IsOnGround; }

	/**
	 * Sets the on-rail parameter, determining if a player is currently on a rail (e.g. the lamps in Ninjago).
	 * Also ensures that this change is serialized.
	 * @param val whether the player is currently on a rail
	 */
	void SetIsOnRail(bool val);

	/**
	 * Returns whether or not this entity is currently on a rail.
	 * @return whether or not this entity is currently on a rail
	 */
	const bool GetIsOnRail() const { return m_IsOnRail; }

	/**
	 * Mark the position as dirty, forcing a serialization update next tick
	 * @param val whether or not the position is dirty
	 */
	void SetDirtyPosition(bool val);

	/**
	 * Sets whether or not the entity is currently wearing a jetpack
	 * @param val whether or not the entity is currently wearing a jetpack
	 */
	void SetInJetpackMode(bool val) { m_InJetpackMode = val; }

	/**
	 * Returns whether or not the entity is currently wearing a jetpack
	 * @return whether or not the entity is currently wearing a jetpack
	 */
	const bool GetInJetpackMode() const { return m_InJetpackMode; }

	/**
	 * Sets whether or not the entity is currently flying a jetpack
	 * @param val whether or not the entity is currently flying a jetpack
	 */
	void SetJetpackFlying(bool val) { m_JetpackFlying = val; }

	/**
	 * Returns whether or not an entity is currently flying a jetpack
	 * @return whether or not an entity is currently flying a jetpack
	 */
	const bool GetJetpackFlying() const { return m_JetpackFlying; }

	/**
	 * UNUSED: necessary for serialization
	 */
	void SetJetpackBypassChecks(bool val) { m_JetpackBypassChecks = val; }

	/**
	 * UNUSUED: necessary for serialization
	 */
	const bool GetJetpackBypassChecks() const { return m_JetpackBypassChecks; }

	/**
	 * Set the jetpack effect ID
	 * @param effectID the effect to play while using the jetpack
	 */
	void SetJetpackEffectID(int effectID) { m_JetpackEffectID = effectID; }

	/**
	 * Returns the current jetpack effect ID
	 * @return the current jetpack effect ID
	 */
	const int GetJetpackEffectID() const { return m_JetpackEffectID; }

	/**
	 * Sets a speed multiplier, altering the entities speed
	 * @param value the multiplier to set
	 */
	void SetSpeedMultiplier(float value) { m_SpeedMultiplier = value; m_DirtyCheats = true; }

	/**
	 * Returns the current speed multiplier
	 * @return the current speed multiplier
	 */
	const float GetSpeedMultiplier() const { return m_SpeedMultiplier; }

	/**
	 * Sets the current gravity scale, allowing the entity to move using altered gravity
	 * @param value the gravity value to set
	 */
	void SetGravityScale(float value) { m_GravityScale = value; m_DirtyCheats = true; }

	/**
	 * Returns the current gravity scale
	 * @return the current gravity scale
	 */
	const float GetGravityScale() const { return m_GravityScale; }

	/**
	 * Can make an entity static, making it unable to move around
	 * @param value whether or not the entity is static
	 */
	void SetStatic(const bool value) { m_Static = value; }

	/**
	 * Returns whether or not this entity is currently static
	 * @return whether or not this entity is currently static
	 */
	bool GetStatic() const { return m_Static; }

	/**
	 * Sets if the entity is Teleporting,
	 * @param value whether or not the entity is Is Teleporting
	 */
	void SetIsTeleporting(const bool value) { m_IsTeleporting = value; }

	/**
	 * Returns whether or not this entity is currently is teleporting
	 * @return whether or not this entity is currently is teleporting
	 */
	bool GetIsTeleporting() const { return m_IsTeleporting; }

	/**
	 * Returns the Physics entity for the component
	 * @return Physics entity for the component
	 */

	dpEntity* GetdpEntity() const { return m_dpEntity; }

	/**
	 * I store this in a vector because if I have 2 separate pickup radii being applied to the player, I dont know which one is correctly active.
	 * This method adds the pickup radius to the vector of active radii and if its larger than the current one, is applied as the new pickup radius.
	 */
	void AddPickupRadiusScale(float value);

	/**
	 * Removes the provided pickup radius scale from our list of buffs
	 * The recalculates what our pickup radius is.
	 */
	void RemovePickupRadiusScale(float value);

	/**
	 * The pickup radii of this component.
	 * @return All active radii scales for this component.
	 */
	std::vector<float> GetActivePickupRadiusScales() { return m_ActivePickupRadiusScales; };

	/**
	 * Add a Speed boost to the entity
	 * This will recalculate the speed boost based on what is being added
	 */
	void AddSpeedboost(float value);

	/**
	 * Remove speed boost from entity
	 * This will recalculate the speed boost based on what is the last one in te vector
	 */
	void RemoveSpeedboost(float value);

	/**
	 * The speed boosts of this component.
	 * @return All active Speed boosts for this component.
	 */
	std::vector<float> GetActiveSpeedboosts() { return m_ActiveSpeedBoosts; };

	/**
	* Activates the Bubble Buff
	*/
	void ActivateBubbleBuff(eBubbleType bubbleType = eBubbleType::DEFAULT, bool specialAnims = true);

	/**
	* Deactivates the Bubble Buff
	*/
	void DeactivateBubbleBuff();

	/**
	 * Gets if the Entity is in a bubble
	 */
	bool GetIsInBubble(){ return m_IsInBubble; };

  /**
	 * Push or Pop a layer of stun immunity to this entity
	 */
	void SetStunImmunity(
		const eStateChangeType state,
		const LWOOBJID originator = LWOOBJID_EMPTY,
		const bool bImmuneToStunAttack = false,
		const bool bImmuneToStunEquip = false,
		const bool bImmuneToStunInteract = false,
		const bool bImmuneToStunJump = false,
		const bool bImmuneToStunMove = false,
		const bool bImmuneToStunTurn = false,
		const bool bImmuneToStunUseItem = false
	);

	// getters for stun immunities
	const bool GetImmuneToStunAttack() { return m_ImmuneToStunAttackCount > 0;};
	const bool GetImmuneToStunEquip() { return m_ImmuneToStunEquipCount > 0;};
	const bool GetImmuneToStunInteract() { return m_ImmuneToStunInteractCount > 0;};
	const bool GetImmuneToStunJump() { return m_ImmuneToStunJumpCount > 0;};
	const bool GetImmuneToStunMove() { return m_ImmuneToStunMoveCount > 0;};
	const bool GetImmuneToStunTurn() { return m_ImmuneToStunTurnCount > 0;};
	const bool GetImmuneToStunUseItem() { return m_ImmuneToStunUseItemCount > 0;};

private:

	bool OnGetObjectReportInfo(GameMessages::GetObjectReportInfo& reportInfo);
	/**
	 * The entity that owns this component
	 */
	dpEntity* m_dpEntity;

	/**
	 * The current velocity of the entity
	 */
	NiPoint3 m_Velocity;

	/**
	 * The current angular velocity of the entity
	 */
	NiPoint3 m_AngularVelocity;

	/**
	 * Whether or not the entity is on the ground, generally unused
	 */
	bool m_IsOnGround;

	/**
	 * Whether or not the entity is on a rail, e.g. in Ninjago
	 */
	bool m_IsOnRail;

	/**
	 * Whether or not this entity has a jetpack equipped
	 */
	bool m_InJetpackMode;

	/**
	 * Whether or not this entity is currently flying a jetpack
	 */
	bool m_JetpackFlying;

	/**
	 * Bypass jetpack checks, currently unused
	 */
	bool m_JetpackBypassChecks;

	/**
	 * The effect that plays while using the jetpack
	 */
	int32_t m_JetpackEffectID;

	/**
	 * The current speed multiplier, allowing an entity to run faster
	 */
	float m_SpeedMultiplier;

	/**
	 * The current gravity scale, allowing an entity to move at an altered gravity
	 */
	float m_GravityScale;

	/**
	 * Forces a serialization of the speed multiplier and the gravity scale
	 */
	bool m_DirtyCheats;

	/**
	 * Whether this entity is static, making it unable to move
	 */
	bool m_Static;

	/**
	 * Whether the pickup scale is dirty.
	 */
	bool m_DirtyEquippedItemInfo;

	/**
	 * The list of pickup radius scales for this entity
	 */
	std::vector<float> m_ActivePickupRadiusScales;

	/**
	 * The active pickup radius for this entity
	 */
	float m_PickupRadius;

	/**
	 * If the entity is teleporting
	 */
	bool m_IsTeleporting;

	/**
	 * The list of speed boosts for this entity
	 */
	std::vector<float> m_ActiveSpeedBoosts;

	/**
	 * The active speed boost for this entity
	 */
	float m_SpeedBoost = 500.0f;

	/*
	* If Bubble info is dirty
	*/
	bool m_DirtyBubble;

	/*
	* If the entity is in a bubble
	*/
	bool m_IsInBubble;

	/*
	* The type of bubble the entity has
	*/
	eBubbleType m_BubbleType;

	/*
	* If the entity should be using the special animations
	*/
	bool m_SpecialAnims;

  /**
	 * stun immunity counters
	 */
	int32_t m_ImmuneToStunAttackCount;
	int32_t m_ImmuneToStunEquipCount;
	int32_t m_ImmuneToStunInteractCount;
	int32_t m_ImmuneToStunJumpCount;
	int32_t m_ImmuneToStunMoveCount;
	int32_t m_ImmuneToStunTurnCount;
	int32_t m_ImmuneToStunUseItemCount;
};

#endif // CONTROLLABLEPHYSICSCOMPONENT_H