Merge remote-tracking branch 'upstream/main' into PetFixes

dGame/CMakeLists.txt

@@ -26,7 +26,6 @@ target_include_directories(dGameBase PUBLIC "." "dEntity"
 	"${PROJECT_SOURCE_DIR}/dDatabase/CDClientDatabase/CDClientTables"
 	"${PROJECT_SOURCE_DIR}/dDatabase/GameDatabase"
 	"${PROJECT_SOURCE_DIR}/dDatabase/GameDatabase/ITables"
-	"${PROJECT_SOURCE_DIR}/thirdparty/mariadb-connector-cpp/include"
 	# dPhysics
 	"${PROJECT_SOURCE_DIR}/thirdparty/recastnavigation/Recast/Include"
 	"${PROJECT_SOURCE_DIR}/thirdparty/recastnavigation/Detour/Include"

dGame/Entity.cpp

@@ -97,6 +97,8 @@
 #include "CDSkillBehaviorTable.h"
 #include "CDZoneTableTable.h"
 
+#include <ranges>
+
 Observable<Entity*, const PositionUpdate&> Entity::OnPlayerPositionUpdate;
 
 Entity::Entity(const LWOOBJID& objectID, EntityInfo info, User* parentUser, Entity* parentEntity) {
@@ -286,8 +288,9 @@ void Entity::Initialize() {
 		AddComponent<PropertyEntranceComponent>(propertyEntranceComponentID);
 	}
 
-	if (compRegistryTable->GetByIDAndType(m_TemplateID, eReplicaComponentType::CONTROLLABLE_PHYSICS) > 0) {
-		auto* controllablePhysics = AddComponent<ControllablePhysicsComponent>();
+	const int32_t controllablePhysicsComponentID = compRegistryTable->GetByIDAndType(m_TemplateID, eReplicaComponentType::CONTROLLABLE_PHYSICS);
+	if (controllablePhysicsComponentID > 0) {
+		auto* controllablePhysics = AddComponent<ControllablePhysicsComponent>(controllablePhysicsComponentID);
 
 		if (m_Character) {
 			controllablePhysics->LoadFromXml(m_Character->GetXMLDoc());
@@ -330,16 +333,19 @@ void Entity::Initialize() {
 		AddComponent<SimplePhysicsComponent>(simplePhysicsComponentID);
 	}
 
-	if (compRegistryTable->GetByIDAndType(m_TemplateID, eReplicaComponentType::RIGID_BODY_PHANTOM_PHYSICS) > 0) {
-		AddComponent<RigidbodyPhantomPhysicsComponent>();
+	const int32_t rigidBodyPhantomPhysicsComponentID = compRegistryTable->GetByIDAndType(m_TemplateID, eReplicaComponentType::RIGID_BODY_PHANTOM_PHYSICS);
+	if (rigidBodyPhantomPhysicsComponentID > 0) {
+		AddComponent<RigidbodyPhantomPhysicsComponent>(rigidBodyPhantomPhysicsComponentID);
 	}
 
-	if (markedAsPhantom || compRegistryTable->GetByIDAndType(m_TemplateID, eReplicaComponentType::PHANTOM_PHYSICS) > 0) {
-		AddComponent<PhantomPhysicsComponent>()->SetPhysicsEffectActive(false);
+	const int32_t phantomPhysicsComponentID = compRegistryTable->GetByIDAndType(m_TemplateID, eReplicaComponentType::PHANTOM_PHYSICS);
+	if (markedAsPhantom || phantomPhysicsComponentID > 0) {
+		AddComponent<PhantomPhysicsComponent>(phantomPhysicsComponentID)->SetPhysicsEffectActive(false);
 	}
 
-	if (compRegistryTable->GetByIDAndType(m_TemplateID, eReplicaComponentType::HAVOK_VEHICLE_PHYSICS) > 0) {
-		auto* havokVehiclePhysicsComponent = AddComponent<HavokVehiclePhysicsComponent>();
+	const int32_t havokVehiclePhysicsComponentID = compRegistryTable->GetByIDAndType(m_TemplateID, eReplicaComponentType::HAVOK_VEHICLE_PHYSICS);
+	if (havokVehiclePhysicsComponentID > 0) {
+		auto* havokVehiclePhysicsComponent = AddComponent<HavokVehiclePhysicsComponent>(havokVehiclePhysicsComponentID);
 		havokVehiclePhysicsComponent->SetPosition(m_DefaultPosition);
 		havokVehiclePhysicsComponent->SetRotation(m_DefaultRotation);
 	}
@@ -2161,7 +2167,19 @@ void Entity::SetRespawnPos(const NiPoint3& position) {
 	auto* characterComponent = GetComponent<CharacterComponent>();
 	if (characterComponent) characterComponent->SetRespawnPos(position);
 }
+
 void Entity::SetRespawnRot(const NiQuaternion& rotation) {
 	auto* characterComponent = GetComponent<CharacterComponent>();
 	if (characterComponent) characterComponent->SetRespawnRot(rotation);
 }
+
+int32_t Entity::GetCollisionGroup() const {
+	for (const auto* component : m_Components | std::views::values) {
+		auto* compToCheck = dynamic_cast<const PhysicsComponent*>(component);	
+		if (compToCheck) {
+			return compToCheck->GetCollisionGroup();
+		}
+	}
+
+	return 0;
+}

dGame/Entity.h

@@ -107,6 +107,11 @@ public:
 
 	const SystemAddress& GetSystemAddress() const;
 
+	// Returns the collision group for this entity.
+	// Because the collision group is stored on a base component, this will look for a physics component
+	// then return the collision group from that.
+	int32_t GetCollisionGroup() const;
+
 	/**
 	 * Setters
 	 */

dGame/dComponents/BaseCombatAIComponent.cpp

@@ -16,6 +16,7 @@
 #include "DestroyableComponent.h"
 
 #include <algorithm>
+#include <ranges>
 #include <sstream>
 #include <vector>
 
@@ -27,7 +28,7 @@
 #include "CDPhysicsComponentTable.h"
 #include "dNavMesh.h"
 
-BaseCombatAIComponent::BaseCombatAIComponent(Entity* parent, const uint32_t id): Component(parent) {
+BaseCombatAIComponent::BaseCombatAIComponent(Entity* parent, const uint32_t id) : Component(parent) {
 	m_Target = LWOOBJID_EMPTY;
 	m_DirtyStateOrTarget = true;
 	m_State = AiState::spawn;
@@ -37,6 +38,7 @@ BaseCombatAIComponent::BaseCombatAIComponent(Entity* parent, const uint32_t id):
 	m_Disabled = false;
 	m_SkillEntries = {};
 	m_SoftTimer = 5.0f;
+	m_ForcedTetherTime = 0.0f;
 
 	//Grab the aggro information from BaseCombatAI:
 	auto componentQuery = CDClientDatabase::CreatePreppedStmt(
@@ -170,6 +172,17 @@ void BaseCombatAIComponent::Update(const float deltaTime) {
 			GameMessages::SendStopFXEffect(m_Parent, true, "tether");
 			m_TetherEffectActive = false;
 		}
+		m_ForcedTetherTime -= deltaTime;
+		if (m_ForcedTetherTime >= 0) return;
+	}
+
+	for (auto entry = m_RemovedThreatList.begin(); entry != m_RemovedThreatList.end();) {
+		entry->second -= deltaTime;
+		if (entry->second <= 0.0f) {
+			entry = m_RemovedThreatList.erase(entry);
+		} else {
+			++entry;
+		}
 	}
 
 	if (m_SoftTimer <= 0.0f) {
@@ -287,40 +300,7 @@ void BaseCombatAIComponent::CalculateCombat(const float deltaTime) {
 	}
 
 	if (!m_TetherEffectActive && m_OutOfCombat && (m_OutOfCombatTime -= deltaTime) <= 0) {
-		auto* destroyableComponent = m_Parent->GetComponent<DestroyableComponent>();
-
-		if (destroyableComponent != nullptr && destroyableComponent->HasFaction(4)) {
-			auto serilizationRequired = false;
-
-			if (destroyableComponent->GetHealth() != destroyableComponent->GetMaxHealth()) {
-				destroyableComponent->SetHealth(destroyableComponent->GetMaxHealth());
-
-				serilizationRequired = true;
-			}
-
-			if (destroyableComponent->GetArmor() != destroyableComponent->GetMaxArmor()) {
-				destroyableComponent->SetArmor(destroyableComponent->GetMaxArmor());
-
-				serilizationRequired = true;
-			}
-
-			if (serilizationRequired) {
-				Game::entityManager->SerializeEntity(m_Parent);
-			}
-
-			GameMessages::SendPlayFXEffect(m_Parent->GetObjectID(), 6270, u"tether", "tether");
-
-			m_TetherEffectActive = true;
-
-			m_TetherTime = 3.0f;
-		}
-
-		// Speed towards start position
-		if (m_MovementAI != nullptr) {
-			m_MovementAI->SetHaltDistance(0);
-			m_MovementAI->SetMaxSpeed(m_PursuitSpeed);
-			m_MovementAI->SetDestination(m_StartPosition);
-		}
+		TetherLogic();
 
 		m_OutOfCombat = false;
 		m_OutOfCombatTime = 0.0f;
@@ -499,7 +479,7 @@ std::vector<LWOOBJID> BaseCombatAIComponent::GetTargetWithinAggroRange() const {
 
 		const auto distance = Vector3::DistanceSquared(m_Parent->GetPosition(), other->GetPosition());
 
-		if (distance > m_AggroRadius * m_AggroRadius) continue;
+		if (distance > m_AggroRadius * m_AggroRadius || m_RemovedThreatList.contains(id)) continue;
 
 		targets.push_back(id);
 	}
@@ -626,6 +606,7 @@ const NiPoint3& BaseCombatAIComponent::GetStartPosition() const {
 
 void BaseCombatAIComponent::ClearThreat() {
 	m_ThreatEntries.clear();
+	m_Target = LWOOBJID_EMPTY;
 
 	m_DirtyThreat = true;
 }
@@ -806,3 +787,55 @@ void BaseCombatAIComponent::Wake() {
 	m_dpEntity->SetSleeping(false);
 	m_dpEntityEnemy->SetSleeping(false);
 }
+
+void BaseCombatAIComponent::TetherLogic() {
+	auto* destroyableComponent = m_Parent->GetComponent<DestroyableComponent>();
+
+	if (destroyableComponent != nullptr && destroyableComponent->HasFaction(4)) {
+		auto serilizationRequired = false;
+
+		if (destroyableComponent->GetHealth() != destroyableComponent->GetMaxHealth()) {
+			destroyableComponent->SetHealth(destroyableComponent->GetMaxHealth());
+
+			serilizationRequired = true;
+		}
+
+		if (destroyableComponent->GetArmor() != destroyableComponent->GetMaxArmor()) {
+			destroyableComponent->SetArmor(destroyableComponent->GetMaxArmor());
+
+			serilizationRequired = true;
+		}
+
+		if (serilizationRequired) {
+			Game::entityManager->SerializeEntity(m_Parent);
+		}
+
+		GameMessages::SendPlayFXEffect(m_Parent->GetObjectID(), 6270, u"tether", "tether");
+
+		m_TetherEffectActive = true;
+
+		m_TetherTime = 3.0f;
+	}
+
+	// Speed towards start position
+	if (m_MovementAI != nullptr) {
+		m_MovementAI->SetHaltDistance(0);
+		m_MovementAI->SetMaxSpeed(m_PursuitSpeed);
+		m_MovementAI->SetDestination(m_StartPosition);
+	}
+}
+
+void BaseCombatAIComponent::ForceTether() {
+	SetTarget(LWOOBJID_EMPTY);
+	m_ThreatEntries.clear();
+	TetherLogic();
+	m_ForcedTetherTime = m_TetherTime;
+
+	SetAiState(AiState::aggro);
+}
+
+void BaseCombatAIComponent::IgnoreThreat(const LWOOBJID threat, const float value) {
+	m_RemovedThreatList[threat] = value;
+	SetThreat(threat, 0.0f);
+	m_Target = LWOOBJID_EMPTY;
+}

dGame/dComponents/BaseCombatAIComponent.h

@@ -224,6 +224,16 @@ public:
 	 */
 	void Wake();
 
+	// Force this entity to tether and ignore all other actions
+	void ForceTether();
+
+	// heals the entity to full health and armor
+	// and tethers them to their spawn point
+	void TetherLogic();
+
+	// Ignore a threat for a certain amount of time
+	void IgnoreThreat(const LWOOBJID target, const float time);
+
 private:
 	/**
 	 * Returns the current target or the target that currently is the largest threat to this entity
@@ -382,6 +392,12 @@ private:
 	 */
 	bool m_DirtyStateOrTarget = false;
 
+	// The amount of time the entity will be forced to tether for
+	float m_ForcedTetherTime = 0.0f;
+
+	// The amount of time a removed threat will be ignored for. 
+	std::map<LWOOBJID, float> m_RemovedThreatList;
+
 	/**
 	 * Whether the current entity is a mech enemy, needed as mechs tether radius works differently
 	 * @return whether this entity is a mech

dGame/dComponents/CMakeLists.txt

@@ -65,7 +65,6 @@ target_include_directories(dComponents PUBLIC "."
 	"${PROJECT_SOURCE_DIR}/dDatabase/CDClientDatabase/CDClientTables"
 	"${PROJECT_SOURCE_DIR}/dDatabase/GameDatabase"
 	"${PROJECT_SOURCE_DIR}/dDatabase/GameDatabase/ITables"
-	"${PROJECT_SOURCE_DIR}/thirdparty/mariadb-connector-cpp/include"
 	# dPhysics (via dpWorld.h)
 	"${PROJECT_SOURCE_DIR}/thirdparty/recastnavigation/Recast/Include"
 	"${PROJECT_SOURCE_DIR}/thirdparty/recastnavigation/Detour/Include"

dGame/dComponents/ControllablePhysicsComponent.cpp

@@ -15,7 +15,7 @@
 #include "LevelProgressionComponent.h"
 #include "eStateChangeType.h"
 
-ControllablePhysicsComponent::ControllablePhysicsComponent(Entity* entity) : PhysicsComponent(entity) {
+ControllablePhysicsComponent::ControllablePhysicsComponent(Entity* entity, int32_t componentId) : PhysicsComponent(entity, componentId) {
 	m_Velocity = {};
 	m_AngularVelocity = {};
 	m_InJetpackMode = false;

dGame/dComponents/ControllablePhysicsComponent.h

@@ -23,7 +23,7 @@ class ControllablePhysicsComponent : public PhysicsComponent {
 public:
 	static constexpr eReplicaComponentType ComponentType = eReplicaComponentType::CONTROLLABLE_PHYSICS;
 
-	ControllablePhysicsComponent(Entity* entity);
+	ControllablePhysicsComponent(Entity* entity, int32_t componentId);
 	~ControllablePhysicsComponent() override;
 
 	void Update(float deltaTime) override;

dGame/dComponents/HavokVehiclePhysicsComponent.cpp

@@ -1,7 +1,7 @@
 #include "HavokVehiclePhysicsComponent.h"
 #include "EntityManager.h"
 
-HavokVehiclePhysicsComponent::HavokVehiclePhysicsComponent(Entity* parent) : PhysicsComponent(parent) {
+HavokVehiclePhysicsComponent::HavokVehiclePhysicsComponent(Entity* parent, int32_t componentId) : PhysicsComponent(parent, componentId) {
 	m_Velocity = NiPoint3Constant::ZERO;
 	m_AngularVelocity = NiPoint3Constant::ZERO;
 	m_IsOnGround = true;

dGame/dComponents/HavokVehiclePhysicsComponent.h

@@ -13,7 +13,7 @@ class HavokVehiclePhysicsComponent : public PhysicsComponent {
 public:
 	static constexpr eReplicaComponentType ComponentType = eReplicaComponentType::HAVOK_VEHICLE_PHYSICS;
 
-	HavokVehiclePhysicsComponent(Entity* parentEntity);
+	HavokVehiclePhysicsComponent(Entity* parentEntity, int32_t componentId);
 
 	void Serialize(RakNet::BitStream& outBitStream, bool bIsInitialUpdate) override;
 

dGame/dComponents/InventoryComponent.cpp

@@ -31,6 +31,7 @@
 #include "eStateChangeType.h"
 #include "eUseItemResponse.h"
 #include "Mail.h"
+#include "ProximityMonitorComponent.h"
 
 #include "CDComponentsRegistryTable.h"
 #include "CDInventoryComponentTable.h"
@@ -829,6 +830,30 @@ void InventoryComponent::EquipItem(Item* item, const bool skipChecks) {
 				break;
 			}
 
+			return;
+		} else if (item->GetLot() == 8092) {
+			// Trying to equip a car
+			const auto proximityObjects = Game::entityManager->GetEntitiesByComponent(eReplicaComponentType::PROXIMITY_MONITOR);
+
+			// look for car instancers and check if we are in its setup range
+			for (auto* const entity : proximityObjects) {
+				if (!entity) continue;
+
+				auto* proximityMonitorComponent = entity->GetComponent<ProximityMonitorComponent>();
+				if (!proximityMonitorComponent) continue;
+
+				if (proximityMonitorComponent->IsInProximity("Interaction_Distance", m_Parent->GetObjectID())) {
+					// in the range of a car instancer
+					entity->OnUse(m_Parent);
+					GameMessages::UseItemOnClient itemMsg;
+					itemMsg.target = entity->GetObjectID();
+					itemMsg.itemLOT = item->GetLot();
+					itemMsg.itemToUse = item->GetId();
+					itemMsg.playerId = m_Parent->GetObjectID();
+					itemMsg.Send(m_Parent->GetSystemAddress());
+					break;
+				}
+			}
 			return;
 		}
 

dGame/dComponents/PhantomPhysicsComponent.cpp

@@ -27,7 +27,7 @@
 #include "dpShapeBox.h"
 #include "dpShapeSphere.h"
 
-PhantomPhysicsComponent::PhantomPhysicsComponent(Entity* parent) : PhysicsComponent(parent) {
+PhantomPhysicsComponent::PhantomPhysicsComponent(Entity* parent, int32_t componentId) : PhysicsComponent(parent, componentId) {
 	m_Position = m_Parent->GetDefaultPosition();
 	m_Rotation = m_Parent->GetDefaultRotation();
 	m_Scale = m_Parent->GetDefaultScale();

dGame/dComponents/PhantomPhysicsComponent.h

@@ -30,7 +30,7 @@ class PhantomPhysicsComponent final : public PhysicsComponent {
 public:
 	static constexpr eReplicaComponentType ComponentType = eReplicaComponentType::PHANTOM_PHYSICS;
 
-	PhantomPhysicsComponent(Entity* parent);
+	PhantomPhysicsComponent(Entity* parent, int32_t componentId);
 	~PhantomPhysicsComponent() override;
 	void Update(float deltaTime) override;
 	void Serialize(RakNet::BitStream& outBitStream, bool bIsInitialUpdate) override;

dGame/dComponents/PhysicsComponent.cpp

@@ -14,10 +14,21 @@
 
 #include "EntityInfo.h"
 
-PhysicsComponent::PhysicsComponent(Entity* parent) : Component(parent) {
+PhysicsComponent::PhysicsComponent(Entity* parent, int32_t componentId) : Component(parent) {
 	m_Position = NiPoint3Constant::ZERO;
 	m_Rotation = NiQuaternionConstant::IDENTITY;
 	m_DirtyPosition = false;
+
+	CDPhysicsComponentTable* physicsComponentTable = CDClientManager::GetTable<CDPhysicsComponentTable>();
+
+	if (physicsComponentTable) {
+		auto* info = physicsComponentTable->GetByID(componentId);
+		if (info) {
+			m_CollisionGroup = info->collisionGroup;
+		}
+	}
+
+	if (m_Parent->HasVar(u"CollisionGroupID")) m_CollisionGroup = m_Parent->GetVar<int32_t>(u"CollisionGroupID");
 }
 
 void PhysicsComponent::Serialize(RakNet::BitStream& outBitStream, bool bIsInitialUpdate) {

dGame/dComponents/PhysicsComponent.h

@@ -15,7 +15,7 @@ class dpEntity;
 
 class PhysicsComponent : public Component {
 public:
-	PhysicsComponent(Entity* parent);
+	PhysicsComponent(Entity* parent, int32_t componentId);
 	virtual ~PhysicsComponent() = default;
 
 	void Serialize(RakNet::BitStream& outBitStream, bool bIsInitialUpdate) override;
@@ -25,6 +25,9 @@ public:
 
 	const NiQuaternion& GetRotation() const { return m_Rotation; }
 	virtual void SetRotation(const NiQuaternion& rot) { if (m_Rotation == rot) return; m_Rotation = rot; m_DirtyPosition = true; }
+
+	int32_t GetCollisionGroup() const noexcept { return m_CollisionGroup; }
+	void SetCollisionGroup(int32_t group) noexcept { m_CollisionGroup = group; }
 protected:
 	dpEntity* CreatePhysicsEntity(eReplicaComponentType type);
 
@@ -37,6 +40,8 @@ protected:
 	NiQuaternion m_Rotation;
 
 	bool m_DirtyPosition;
+
+	int32_t m_CollisionGroup{};
 };
 
 #endif  //!__PHYSICSCOMPONENT__H__

dGame/dComponents/RigidbodyPhantomPhysicsComponent.cpp

@@ -12,7 +12,7 @@
 #include "dpShapeSphere.h"
 #include"EntityInfo.h"
 
-RigidbodyPhantomPhysicsComponent::RigidbodyPhantomPhysicsComponent(Entity* parent) : PhysicsComponent(parent) {
+RigidbodyPhantomPhysicsComponent::RigidbodyPhantomPhysicsComponent(Entity* parent, int32_t componentId) : PhysicsComponent(parent, componentId) {
 	m_Position = m_Parent->GetDefaultPosition();
 	m_Rotation = m_Parent->GetDefaultRotation();
 	m_Scale = m_Parent->GetDefaultScale();

dGame/dComponents/RigidbodyPhantomPhysicsComponent.h

@@ -21,7 +21,7 @@ class RigidbodyPhantomPhysicsComponent : public PhysicsComponent {
 public:
 	static constexpr eReplicaComponentType ComponentType = eReplicaComponentType::RIGID_BODY_PHANTOM_PHYSICS;
 
-	RigidbodyPhantomPhysicsComponent(Entity* parent);
+	RigidbodyPhantomPhysicsComponent(Entity* parent, int32_t componentId);
 
 	void Update(const float deltaTime) override;
 

dGame/dComponents/SimplePhysicsComponent.cpp

@@ -13,7 +13,7 @@
 
 #include "Entity.h"
 
-SimplePhysicsComponent::SimplePhysicsComponent(Entity* parent, uint32_t componentID) : PhysicsComponent(parent) {
+SimplePhysicsComponent::SimplePhysicsComponent(Entity* parent, int32_t componentID) : PhysicsComponent(parent, componentID) {
 	m_Position = m_Parent->GetDefaultPosition();
 	m_Rotation = m_Parent->GetDefaultRotation();
 

dGame/dComponents/SimplePhysicsComponent.h

@@ -30,7 +30,7 @@ class SimplePhysicsComponent : public PhysicsComponent {
 public:
 	static constexpr eReplicaComponentType ComponentType = eReplicaComponentType::SIMPLE_PHYSICS;
 
-	SimplePhysicsComponent(Entity* parent, uint32_t componentID);
+	SimplePhysicsComponent(Entity* parent, int32_t componentID);
 	~SimplePhysicsComponent() override;
 
 	void Serialize(RakNet::BitStream& outBitStream, bool bIsInitialUpdate) override;

dGame/dGameMessages/GameMessages.cpp

@@ -6375,3 +6375,58 @@ void GameMessages::SendUpdateInventoryUi(LWOOBJID objectId, const SystemAddress&
 
 	SEND_PACKET;
 }
+
+namespace GameMessages {
+	void GameMsg::Send(const SystemAddress& sysAddr) const {
+		CBITSTREAM;
+		CMSGHEADER;
+
+		bitStream.Write(target); // Who this message will be sent to on the (a) client
+		bitStream.Write(msgId); // the ID of this message
+
+		Serialize(bitStream); // write the message data
+
+		// Send to everyone if someone sent unassigned system address, or to one specific client.
+		if (sysAddr == UNASSIGNED_SYSTEM_ADDRESS) {
+			SEND_PACKET_BROADCAST;
+		} else {
+			SEND_PACKET;
+		}
+	}
+
+	void DisplayTooltip::Serialize(RakNet::BitStream& bitStream) const {
+		bitStream.Write(doOrDie);
+		bitStream.Write(noRepeat);
+		bitStream.Write(noRevive);
+		bitStream.Write(isPropertyTooltip);
+		bitStream.Write(show);
+		bitStream.Write(translate);
+		bitStream.Write(time);
+		bitStream.Write<int32_t>(id.size());
+		bitStream.Write(id);
+
+		std::string toWrite;
+		for (const auto* item : localizeParams) {
+			toWrite += item->GetString() + "\n";
+		}
+		if (!toWrite.empty()) toWrite.pop_back();
+		bitStream.Write<int32_t>(toWrite.size());
+		bitStream.Write(GeneralUtils::ASCIIToUTF16(toWrite));
+		if (!toWrite.empty()) bitStream.Write<uint16_t>(0x00); // Null Terminator
+
+		bitStream.Write<int32_t>(imageName.size());
+		bitStream.Write(imageName);
+		bitStream.Write<int32_t>(text.size());
+		bitStream.Write(text);
+	}
+
+	void UseItemOnClient::Serialize(RakNet::BitStream& bitStream) const {
+		bitStream.Write(itemLOT);
+		bitStream.Write(itemToUse);
+		bitStream.Write(itemType);
+		bitStream.Write(playerId);
+		bitStream.Write(targetPosition.x);
+		bitStream.Write(targetPosition.y);
+		bitStream.Write(targetPosition.z);
+	}
+}

dGame/dGameMessages/GameMessages.h

@@ -11,6 +11,7 @@
 #include "eCyclingMode.h"
 #include "eLootSourceType.h"
 #include "Brick.h"
+#include "MessageType/Game.h"
 
 class AMFBaseValue;
 class Entity;
@@ -20,6 +21,7 @@ class User;
 class Leaderboard;
 class PropertySelectQueryProperty;
 class TradeItem;
+class LDFBaseData;
 
 enum class eAnimationFlags : uint32_t;
 
@@ -48,6 +50,15 @@ enum class eCameraTargetCyclingMode : int32_t {
 };
 
 namespace GameMessages {
+	struct GameMsg {
+		GameMsg(MessageType::Game gmId) : msgId{ gmId } {}
+		virtual ~GameMsg() = default;
+		void Send(const SystemAddress& sysAddr) const;
+		virtual void Serialize(RakNet::BitStream& bitStream) const {}
+		MessageType::Game msgId;
+		LWOOBJID target{ LWOOBJID_EMPTY };
+	};
+
 	class PropertyDataMessage;
 	void SendFireEventClientSide(const LWOOBJID& objectID, const SystemAddress& sysAddr, std::u16string args, const LWOOBJID& object, int64_t param1, int param2, const LWOOBJID& sender);
 	void SendTeleport(const LWOOBJID& objectID, const NiPoint3& pos, const NiQuaternion& rot, const SystemAddress& sysAddr, bool bSetRotation = false);
@@ -700,6 +711,32 @@ namespace GameMessages {
 
 	// This is a client gm however its default values are exactly what we need to get around the invisible inventory item issues.
 	void SendUpdateInventoryUi(LWOOBJID objectId, const SystemAddress& sysAddr);
+
+	struct DisplayTooltip : public GameMsg {
+		DisplayTooltip() : GameMsg(MessageType::Game::DISPLAY_TOOLTIP) {}
+		bool doOrDie{};
+		bool noRepeat{};
+		bool noRevive{};
+		bool isPropertyTooltip{};
+		bool show{};
+		bool translate{};
+		int32_t time{};
+		std::u16string id{};
+		std::vector<LDFBaseData*> localizeParams{};
+		std::u16string imageName{};
+		std::u16string text{};
+		void Serialize(RakNet::BitStream& bitStream) const override;
+	};
+
+	struct UseItemOnClient : public GameMsg {
+		UseItemOnClient() : GameMsg(MessageType::Game::USE_ITEM_ON_CLIENT) {}
+		LWOOBJID playerId{};
+		LWOOBJID itemToUse{};
+		uint32_t itemType{};
+		LOT itemLOT{};
+		NiPoint3 targetPosition{};
+		void Serialize(RakNet::BitStream& bitStream) const override;
+	};
 };
 
 #endif // GAMEMESSAGES_H

dGame/dPropertyBehaviors/ControlBehaviorMessages/MoveToInventoryMessage.h

@@ -8,7 +8,6 @@ class AMFArrayValue;
 /**
  * @brief Sent when a player moves a Behavior A at position B to their inventory. 
  */
-#pragma warning("This Control Behavior Message does not have a test yet. Non-developers can ignore this warning.")
 class MoveToInventoryMessage : public BehaviorMessageBase {
 public:
 	MoveToInventoryMessage(const AMFArrayValue& arguments);

dGame/dUtilities/Preconditions.cpp

@@ -137,7 +137,7 @@ bool Precondition::CheckValue(Entity* player, const uint32_t value, bool evaluat
 
 		return inventoryComponent->GetLotCount(value) >= count;
 	case PreconditionType::DoesNotHaveItem:
-		return inventoryComponent->IsEquipped(value) < count;
+		return inventoryComponent->IsEquipped(value) && count > 0;
 	case PreconditionType::HasAchievement:
 		if (missionComponent == nullptr) return false;
 		return missionComponent->GetMissionState(value) >= eMissionState::COMPLETE;

dGame/dUtilities/SlashCommandHandler.cpp

@@ -287,8 +287,8 @@ void SlashCommandHandler::Startup() {
 	RegisterCommand(SpawnPhysicsVertsCommand);
 
 	Command TeleportCommand{
-		.help = "Teleports you",
-		.info = "Teleports you. If no Y is given, you are teleported to the height of the terrain or physics object at (x, z)",
+		.help = "Teleports you to a position or a player to another player.",
+		.info = "Teleports you. If no Y is given, you are teleported to the height of the terrain or physics object at (x, z). Any of the coordinates can use the syntax of an exact position (10.0), or a relative position (~+10.0). A ~ means use the current value of that axis as the base value. Addition or subtraction is supported (~+10) (~-10). If source player and target player are players that exist in the world, then the source player will be teleported to target player.",
 		.aliases = { "teleport", "tele", "tp" },
 		.handle = DEVGMCommands::Teleport,
 		.requiredLevel = eGameMasterLevel::JUNIOR_DEVELOPER
@@ -1056,6 +1056,15 @@ void SlashCommandHandler::Startup() {
 	};
 	RegisterCommand(InstanceInfoCommand);
 
+	Command ServerUptimeCommand{
+		.help = "Display the time the current world server has been active",
+		.info = "Display the time the current world server has been active",
+		.aliases = { "uptime" },
+		.handle = GMZeroCommands::ServerUptime,
+		.requiredLevel = eGameMasterLevel::DEVELOPER
+	};
+	RegisterCommand(ServerUptimeCommand);
+
 	//Commands that are handled by the client
 
 	Command faqCommand{

dGame/dUtilities/SlashCommands/DEVGMCommands.cpp

@@ -555,25 +555,45 @@ namespace DEVGMCommands {
 		}
 	}
 
+	std::optional<float> ParseRelativeAxis(const float sourcePos, const std::string& toParse) {
+		if (toParse.empty()) return std::nullopt;
+
+		// relative offset from current position
+		if (toParse[0] == '~') {
+			if (toParse.size() == 1) return sourcePos;
+
+			if (toParse.size() < 3 || !(toParse[1] != '+' || toParse[1] != '-')) return std::nullopt;
+
+			const auto offset = GeneralUtils::TryParse<float>(toParse.substr(2));
+			if (!offset.has_value()) return std::nullopt;
+
+			bool isNegative = toParse[1] == '-';
+			return isNegative ? sourcePos - offset.value() : sourcePos + offset.value();
+		}
+
+		return GeneralUtils::TryParse<float>(toParse);
+	}
+
 	void Teleport(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
 		const auto splitArgs = GeneralUtils::SplitString(args, ' ');
 
+		const auto& sourcePos = entity->GetPosition();
 		NiPoint3 pos{};
+		auto* sourceEntity = entity;
 		if (splitArgs.size() == 3) {
-
-			const auto x = GeneralUtils::TryParse<float>(splitArgs.at(0));
+			const auto x = ParseRelativeAxis(sourcePos.x, splitArgs[0]);
 			if (!x) {
 				ChatPackets::SendSystemMessage(sysAddr, u"Invalid x.");
 				return;
 			}
 
-			const auto y = GeneralUtils::TryParse<float>(splitArgs.at(1));
+			const auto y = ParseRelativeAxis(sourcePos.y, splitArgs[1]);
 			if (!y) {
 				ChatPackets::SendSystemMessage(sysAddr, u"Invalid y.");
 				return;
 			}
 
-			const auto z = GeneralUtils::TryParse<float>(splitArgs.at(2));
+			const auto z = ParseRelativeAxis(sourcePos.z, splitArgs[2]);
 			if (!z) {
 				ChatPackets::SendSystemMessage(sysAddr, u"Invalid z.");
 				return;
@@ -584,32 +604,39 @@ namespace DEVGMCommands {
 			pos.SetZ(z.value());
 
 			LOG("Teleporting objectID: %llu to %f, %f, %f", entity->GetObjectID(), pos.x, pos.y, pos.z);
-			GameMessages::SendTeleport(entity->GetObjectID(), pos, NiQuaternion(), sysAddr);
 		} else if (splitArgs.size() == 2) {
+			const auto x = ParseRelativeAxis(sourcePos.x, splitArgs[0]);
+			auto* sourcePlayer = PlayerManager::GetPlayer(splitArgs[0]);
+			if (!x && !sourcePlayer) {
+				ChatPackets::SendSystemMessage(sysAddr, u"Invalid x or source player not found.");
+				return;
+			}
+			if (sourcePlayer) sourceEntity = sourcePlayer;
 
-			const auto x = GeneralUtils::TryParse<float>(splitArgs.at(0));
-			if (!x) {
-				ChatPackets::SendSystemMessage(sysAddr, u"Invalid x.");
+			const auto z = ParseRelativeAxis(sourcePos.z, splitArgs[1]);
+			const auto* const targetPlayer = PlayerManager::GetPlayer(splitArgs[1]);
+			if (!z && !targetPlayer) {
+				ChatPackets::SendSystemMessage(sysAddr, u"Invalid z or target player not found.");
 				return;
 			}
 
-			const auto z = GeneralUtils::TryParse<float>(splitArgs.at(1));
-			if (!z) {
-				ChatPackets::SendSystemMessage(sysAddr, u"Invalid z.");
+			if (x && z) {
+				pos.SetX(x.value());
+				pos.SetY(0.0f);
+				pos.SetZ(z.value());
+			} else if (sourcePlayer && targetPlayer) {
+				pos = targetPlayer->GetPosition();
+			} else {
+				ChatPackets::SendSystemMessage(sysAddr, u"Unable to teleport.");
 				return;
 			}
-
-			pos.SetX(x.value());
-			pos.SetY(0.0f);
-			pos.SetZ(z.value());
-
 			LOG("Teleporting objectID: %llu to X: %f, Z: %f", entity->GetObjectID(), pos.x, pos.z);
-			GameMessages::SendTeleport(entity->GetObjectID(), pos, NiQuaternion(), sysAddr);
 		} else {
 			ChatPackets::SendSystemMessage(sysAddr, u"Correct usage: /teleport <x> (<y>) <z> - if no Y given, will teleport to the height of the terrain (or any physics object).");
 		}
+		GameMessages::SendTeleport(sourceEntity->GetObjectID(), pos, sourceEntity->GetRotation(), sourceEntity->GetSystemAddress());
 
-		auto* possessorComponent = entity->GetComponent<PossessorComponent>();
+		auto* possessorComponent = sourceEntity->GetComponent<PossessorComponent>();
 		if (possessorComponent) {
 			auto* possassableEntity = Game::entityManager->GetEntity(possessorComponent->GetPossessable());
 

dGame/dUtilities/SlashCommands/GMZeroCommands.cpp

@@ -225,8 +225,13 @@ namespace GMZeroCommands {
 		ChatPackets::SendSystemMessage(sysAddr, u"Map: " + (GeneralUtils::to_u16string(zoneId.GetMapID())) + u"\nClone: " + (GeneralUtils::to_u16string(zoneId.GetCloneID())) + u"\nInstance: " + (GeneralUtils::to_u16string(zoneId.GetInstanceID())));
 	}
 
+	// Display the server uptime
+	void ServerUptime(Entity* entity, const SystemAddress& sysAddr, const std::string args) {
+		const auto time = Game::server->GetUptime();
+		const auto seconds = std::chrono::duration_cast<std::chrono::seconds>(time).count();
+		ChatPackets::SendSystemMessage(sysAddr, u"Server has been up for " + GeneralUtils::to_u16string(seconds) + u" s");
+	}
+
 	//For client side commands
 	void ClientHandled(Entity* entity, const SystemAddress& sysAddr, const std::string args) {}
-
 };
-

dGame/dUtilities/SlashCommands/GMZeroCommands.h

@@ -15,6 +15,7 @@ namespace GMZeroCommands {
 	void LeaveZone(Entity* entity, const SystemAddress& sysAddr, const std::string args);
 	void Resurrect(Entity* entity, const SystemAddress& sysAddr, const std::string args);
 	void InstanceInfo(Entity* entity, const SystemAddress& sysAddr, const std::string args);
+	void ServerUptime(Entity* entity, const SystemAddress& sysAddr, const std::string args);
 	void ClientHandled(Entity* entity, const SystemAddress& sysAddr, const std::string args);
 }