Merge pull request #541 Implement the LUP Rocket Launch Component

Implemented the LUP Rocket Launch Component and makes its UI live accurate

dGame/dComponents/RocketLaunchLupComponent.cpp

@@ -0,0 +1,49 @@
+#include "RocketLaunchLupComponent.h"
+#include "CDClientDatabase.h"
+#include "RocketLaunchpadControlComponent.h"
+#include "CharacterComponent.h"
+#include "Item.h"
+
+RocketLaunchLupComponent::RocketLaunchLupComponent(Entity* parent) : Component(parent) {
+	m_Parent = parent;
+
+	// get the lup worlds from the cdclient
+	std::string query = "SELECT * FROM LUPZoneIDs;";
+	auto results = CDClientDatabase::ExecuteQuery(query);
+	while (!results.eof()) {
+		// fallback to 1600 incase there is an issue
+		m_LUPWorlds.push_back(results.getIntField(0, 1600));
+		results.nextRow();
+	}
+	results.finalize();
+}
+
+RocketLaunchLupComponent::~RocketLaunchLupComponent() {}
+
+void RocketLaunchLupComponent::OnUse(Entity* originator) {
+	// the LUP world menu is just the property menu, the client knows how to handle it
+	GameMessages::SendPropertyEntranceBegin(m_Parent->GetObjectID(), m_Parent->GetSystemAddress());
+
+	// get the rocket to "equip" it so we are holding it
+	// taken from the RocketLaunchControlComponent
+	auto* inventoryComponent = originator->GetComponent<InventoryComponent>();
+	auto* characterComponent = originator->GetComponent<CharacterComponent>();
+
+	if (!inventoryComponent || !characterComponent) return;
+
+	Item* rocket = inventoryComponent->FindItemById(characterComponent->GetLastRocketItemID());
+	if (!rocket) return;
+
+	rocket->Equip(true);
+}
+
+void RocketLaunchLupComponent::OnSelectWorld(Entity* originator, uint32_t index) {
+	// Add one to index because the actual LUP worlds start at index 1.
+	index++;
+
+	auto* rocketLaunchpadControlComponent = m_Parent->GetComponent<RocketLaunchpadControlComponent>();
+
+	if (!rocketLaunchpadControlComponent) return;
+
+	rocketLaunchpadControlComponent->Launch(originator, LWOOBJID_EMPTY, m_LUPWorlds[index], 0);
+}

dGame/dComponents/RocketLaunchLupComponent.h

@@ -0,0 +1,39 @@
+#pragma once
+
+#include "Entity.h"
+#include "GameMessages.h"
+#include "Component.h"
+
+/**
+ * Component that handles the LUP/WBL rocket launchpad that can be interacted with to travel to WBL worlds.
+  *
+ */
+class RocketLaunchLupComponent : public Component {
+public:
+	static const uint32_t ComponentType = eReplicaComponentType::COMPONENT_TYPE_ROCKET_LAUNCH_LUP;
+
+	/**
+	 * Constructor for this component, builds the m_LUPWorlds vector
+	 * @param parent parent that contains this component
+	 */
+	RocketLaunchLupComponent(Entity* parent);
+	~RocketLaunchLupComponent() override;
+
+	/**
+	 * Handles an OnUse event from some entity, preparing it for launch to some other world
+	 * @param originator the entity that triggered the event
+	 */
+	void OnUse(Entity* originator) override;
+
+	/**
+	 * Handles an OnUse event from some entity, preparing it for launch to some other world
+	 * @param originator the entity that triggered the event
+	 * @param index index of the world that was selected
+	 */
+	void OnSelectWorld(Entity* originator, uint32_t index);
+private:
+	/**
+	 * vector of the LUP World Zone IDs, built from CDServer's LUPZoneIDs table
+	 */
+	std::vector<LWOMAPID> m_LUPWorlds {};
+};