feat: implement ronin script

dGame/dComponents/BaseCombatAIComponent.cpp

@@ -521,6 +521,10 @@ void BaseCombatAIComponent::Serialize(RakNet::BitStream& outBitStream, bool bIsI
 
 void BaseCombatAIComponent::SetAiState(AiState newState) {
 	if (newState == this->m_State) return;
+	GameMessages::NotifyCombatAIStateChange stateMsg;
+	stateMsg.prevState = this->m_State;
+	stateMsg.newState = newState;
+	m_Parent->HandleMsg(stateMsg);
 	this->m_State = newState;
 	m_DirtyStateOrTarget = true;
 	Game::entityManager->SerializeEntity(m_Parent);

dGame/dComponents/ScriptComponent.cpp

@@ -16,7 +16,7 @@ ScriptComponent::ScriptComponent(Entity* parent, const int32_t componentID, cons
 	m_ScriptName = scriptName;
 
 	SetScript(scriptName);
-	RegisterMsg(&ScriptComponent::OnGetObjectReportInfo);
+	Component::RegisterMsg(&ScriptComponent::OnGetObjectReportInfo);
 }
 
 void ScriptComponent::Serialize(RakNet::BitStream& outBitStream, bool bIsInitialUpdate) {

dGame/dComponents/ScriptComponent.h

@@ -8,6 +8,9 @@
 
 #include "CppScripts.h"
 #include "Component.h"
+#include "GameMessages.h"
+#include <functional>
+#include <map>
 #include <string>
 #include "eReplicaComponentType.h"
 
@@ -45,6 +48,17 @@ public:
 
 	bool OnGetObjectReportInfo(GameMessages::GetObjectReportInfo& reportInfo);
 
+	// Registers a message from a script to be listened for on the parent object
+	template<typename ScriptClass, typename DerivedMsgType>
+	void RegisterMsg(ScriptClass* scriptThis, bool (ScriptClass::*scriptHandler)(Entity&, DerivedMsgType&)) {
+		const auto boundMsg = std::bind(scriptHandler, scriptThis, std::placeholders::_1, std::placeholders::_2);
+		const auto castWrapper = [this, boundMsg](GameMessages::GameMsg& msg) {
+			return boundMsg(*m_Parent, static_cast<DerivedMsgType&>(msg));
+			};
+		DerivedMsgType msg;
+		m_Parent->RegisterMsg(msg.msgId, castWrapper);
+	}
+
 private:
 
 	/**
@@ -63,6 +77,8 @@ private:
 	bool m_Client;
 
 	std::string m_ScriptName;
+
+	std::map<MessageType::Game, std::function<bool(Entity&, GameMessages::GameMsg&)>> m_MsgHandlers;
 };
 
 #endif // SCRIPTCOMPONENT_H

dGame/dGameMessages/GameMessages.h

@@ -45,6 +45,7 @@ enum class BehaviorSlot : int32_t;
 enum class eVendorTransactionResult : uint32_t;
 enum class eReponseMoveItemBetweenInventoryTypeCode : int32_t;
 enum class eMissionState : int;
+enum class AiState : uint32_t;
 
 enum class eCameraTargetCyclingMode : int32_t {
 	ALLOW_CYCLE_TEAMMATES,
@@ -971,5 +972,12 @@ namespace GameMessages {
 		LWOOBJID objectID{};
 		LOT lot{};
 	};
+
+	struct NotifyCombatAIStateChange : public GameMsg {
+		NotifyCombatAIStateChange() : GameMsg(MessageType::Game::NOTIFY_COMBAT_AI_STATE_CHANGE) {}
+
+		AiState newState;
+		AiState prevState;
+	};
 };
 #endif // GAMEMESSAGES_H

dScripts/02_server/Enemy/FV/CMakeLists.txt

@@ -1,4 +1,5 @@
 set(DSCRIPTS_SOURCES_02_SERVER_ENEMY_FV 
+	"DragonRonin.cpp"
 	"FvMaelstromCavalry.cpp"
 	"FvMaelstromDragon.cpp"
 	PARENT_SCOPE)

dScripts/02_server/Enemy/FV/DragonRonin.cpp

@@ -0,0 +1,6 @@
+#include "DragonRonin.h"
+
+void DragonRonin::OnStartup(Entity* self) {
+	self->SetVar<float>(u"suicideTimer", 40);
+	CountdownDestroyAI::OnStartup(self);
+}

dScripts/02_server/Enemy/FV/DragonRonin.h

@@ -0,0 +1,7 @@
+#pragma once
+#include "CountdownDestroyAI.h"
+
+class DragonRonin : public CountdownDestroyAI {
+public:
+	void OnStartup(Entity* self) override;
+};

dScripts/02_server/Enemy/General/CMakeLists.txt

@@ -1,6 +1,7 @@
 set(DSCRIPTS_SOURCES_02_SERVER_ENEMY_GENERAL 
 	"BaseEnemyMech.cpp"
 	"BaseEnemyApe.cpp"
+	"CountdownDestroyAI.cpp"
 	"GfApeSmashingQB.cpp"
 	"TreasureChestDragonServer.cpp"
 	"EnemyNjBuff.cpp"

dScripts/02_server/Enemy/General/CountdownDestroyAI.cpp

@@ -0,0 +1,50 @@
+#include "CountdownDestroyAI.h"
+
+#include "BaseCombatAIComponent.h"
+#include "ScriptComponent.h"
+
+void CountdownDestroyAI::OnStartup(Entity* self) {
+	CountdownStartup(*self);
+	auto* scriptComp = self->GetComponent<ScriptComponent>();
+	if (scriptComp) scriptComp->RegisterMsg(this, &CountdownDestroyAI::OnNotifyCombatAIStateChange);
+}
+
+void CountdownDestroyAI::CountdownStartup(Entity& self) {
+	auto suicideTimer = self.GetVar<float>(u"suicideTimer");
+	if (suicideTimer == 0.0f) suicideTimer = 60;
+	self.AddTimer("Dead", suicideTimer);
+}
+
+void CountdownDestroyAI::OnHit(Entity* self, Entity* attacker) {
+	if (!self->GetVar<bool>(u"ShouldBeDead")) return;
+	self->CancelTimer("IsBeingAttacked");
+	self->AddTimer("Dead", 5.0f);
+}
+
+void CountdownDestroyAI::OnTimerDone(Entity* self, std::string timerName) {
+	if (timerName == "Dead") {
+		self->SetVar<bool>(u"ShouldBeDead", true);
+		if (self->GetVar<bool>(u"Busy")) {
+			self->AddTimer("IsBeingAttacked", 5.0f);
+		} else {
+			self->Smash();
+		}
+	} else if (timerName == "IsBeingAttacked") {
+		self->Smash();
+	}
+}
+
+bool CountdownDestroyAI::OnNotifyCombatAIStateChange(Entity& self, GameMessages::NotifyCombatAIStateChange& notifyMsg) {
+	const auto curState = notifyMsg.newState;
+	if (curState == AiState::dead) return true;
+
+	if (curState == AiState::aggro) {
+		self.SetVar(u"Busy", true);
+	} else {
+		self.SetVar(u"Busy", false);
+		if (self.GetVar<bool>(u"ShouldBeDead")) {
+			self.Smash();
+		}
+	}
+	return true;
+}

dScripts/02_server/Enemy/General/CountdownDestroyAI.h

@@ -0,0 +1,13 @@
+#pragma once
+#include "CppScripts.h"
+
+#include "GameMessages.h"
+
+class CountdownDestroyAI : public CppScripts::Script {
+public:
+	void OnStartup(Entity* self) override;
+	void CountdownStartup(Entity& self);
+	void OnHit(Entity* self, Entity* attacker) override;
+	void OnTimerDone(Entity* self, std::string timerName) override;
+	bool OnNotifyCombatAIStateChange(Entity& self, GameMessages::NotifyCombatAIStateChange& msg);
+};

dScripts/CppScripts.cpp

@@ -137,7 +137,9 @@
 #include "FvFlyingCreviceDragon.h"
 #include "FvDragonInstanceServer.h"
 #include "FvMaelstromDragon.h"
+#include "DragonRonin.h"
 #include "FvDragonSmashingGolemQb.h"
+#include "CountdownDestroyAI.h"
 #include "TreasureChestDragonServer.h"
 #include "InstanceExitTransferPlayerToLastNonInstance.h"
 #include "FvFreeGfNinjas.h"
@@ -492,7 +494,9 @@ namespace {
 		{"scripts\\02_server\\Map\\FV\\L_FV_HORSEMEN_TRIGGER.lua", []() {return new FvHorsemenTrigger();}},
 		{"scripts\\ai\\FV\\L_FV_FLYING_CREVICE_DRAGON.lua", []() {return new FvFlyingCreviceDragon();}},
 		{"scripts\\ai\\FV\\Dragon_Instance\\L_FV_DRAGON_INSTANCE_SERVER.lua", []() {return new FvDragonInstanceServer();}},
+		{"scripts\\02_server\\Enemy\\FV\\L_FV_DRAGON_RONIN.lua", []() {return new DragonRonin();}},
 		{"scripts\\02_server\\Enemy\\FV\\L_FV_MAELSTROM_DRAGON.lua", []() {return new FvMaelstromDragon();}},
+		{"scripts\\02_server\\Enemy\\General\\L_COUNTDOWN_DESTROY_AI.lua", []() {return new CountdownDestroyAI();}},
 		{"scripts\\ai\\FV\\L_FV_DRAGON_SMASHING_GOLEM_QB.lua", []() {return new FvDragonSmashingGolemQb();}},
 		{"scripts\\02_server\\Enemy\\General\\L_TREASURE_CHEST_DRAGON_SERVER.lua", []() {return new TreasureChestDragonServer();}},
 		{"scripts\\ai\\GENERAL\\L_INSTANCE_EXIT_TRANSFER_PLAYER_TO_LAST_NON_INSTANCE.lua", []() {return new InstanceExitTransferPlayerToLastNonInstance();}},