src/Combat.cpp

@@ -307,19 +307,19 @@ void CombatNPC::step(time_t currTime) {
 }
 
 void CombatNPC::transition(AIState newState, EntityRef src) {
-    state = newState;
 
+    state = newState;
     if (transitionHandlers.find(newState) != transitionHandlers.end())
         transitionHandlers[newState](this, src);
     else {
         std::cout << "[WARN] Transition to " << (int)state << " has no handler; going inactive" << std::endl;
         transition(AIState::INACTIVE, id);
     }
-
-    // trigger special NPCEvents, if applicable
+    /* TODO: fire any triggered events
     for (NPCEvent& event : NPCManager::NPCEvents)
-        if (event.triggerState == newState && event.npcType == type)
-            event.handler(this);
+        if (event.trigger == ON_KILLED && event.npcType == type)
+            event.handler(src, this);
+    */
 }
 #pragma endregion
 

src/Entities.hpp

@@ -106,11 +106,11 @@ struct CombatNPC : public BaseNPC, public ICombatant {
 
     std::unordered_map<int, Buff*> buffs = {};
 
-    CombatNPC(int spawnX, int spawnY, int spawnZ, int angle, uint64_t iID, int t, int id, int maxHP)
+    CombatNPC(int x, int y, int z, int angle, uint64_t iID, int t, int id, int maxHP)
         : BaseNPC(angle, iID, t, id), maxHealth(maxHP) {
-        this->spawnX = spawnX;
-        this->spawnY = spawnY;
-        this->spawnZ = spawnZ;
+        spawnX = x;
+        spawnY = y;
+        spawnZ = z;
 
         kind = EntityKind::COMBAT_NPC;
 

src/MobAI.hpp

@@ -50,8 +50,8 @@ struct Mob : public CombatNPC {
     // temporary; until we're sure what's what
     nlohmann::json data = {};
 
-    Mob(int spawnX, int spawnY, int spawnZ, int angle, uint64_t iID, int t, nlohmann::json d, int32_t id)
-        : CombatNPC(spawnX, spawnY, spawnZ, angle, iID, t, id, d["m_iHP"]),
+    Mob(int x, int y, int z, int angle, uint64_t iID, int t, nlohmann::json d, int32_t id)
+        : CombatNPC(x, y, z, angle, iID, t, id, d["m_iHP"]),
           sightRange(d["m_iSightRange"]) {
         state = AIState::ROAMING;
 
@@ -62,9 +62,9 @@ struct Mob : public CombatNPC {
         idleRange = (int)data["m_iIdleRange"];
         level = data["m_iNpcLevel"];
 
-        roamX = spawnX;
-        roamY = spawnY;
-        roamZ = spawnZ;
+        roamX = x;
+        roamY = y;
+        roamZ = z;
 
         offsetX = 0;
         offsetY = 0;

src/NPCManager.cpp

@@ -122,15 +122,16 @@ static void npcUnsummonHandler(CNSocket* sock, CNPacketData* data) {
 }
 
 // type must already be checked and updateNPCPosition() must be called on the result
-BaseNPC *NPCManager::summonNPC(int spawnX, int spawnY, int spawnZ, uint64_t instance, int type, bool respawn, bool baseInstance) {
+BaseNPC *NPCManager::summonNPC(int x, int y, int z, uint64_t instance, int type, bool respawn, bool baseInstance) {
     uint64_t inst = baseInstance ? MAPNUM(instance) : instance;
 
+    //assert(nextId < INT32_MAX);
     int id = nextId--;
     int team = NPCData[type]["m_iTeam"];
     BaseNPC *npc = nullptr;
 
     if (team == 2) {
-        npc = new Mob(spawnX, spawnY, spawnZ, inst, type, NPCData[type], id);
+        npc = new Mob(x, y, z, inst, type, NPCData[type], id);
 
         // re-enable respawning, if desired
         ((Mob*)npc)->summoned = !respawn;
@@ -293,55 +294,57 @@ BaseNPC* NPCManager::getNearestNPC(std::set<Chunk*>* chunks, int X, int Y, int Z
     return npc;
 }
 
-// TODO: Move this to separate file in ai/ subdir when implementing more events
+// TODO: Move this to MobAI, possibly
 #pragma region NPCEvents
 
 // summon right arm and stage 2 body
-static void lordFuseStageTwo(CombatNPC *npc) {
+static void lordFuseStageTwo(CNSocket *sock, BaseNPC *npc) {
     Mob *oldbody = (Mob*)npc; // adaptium, stun
+    Player *plr = PlayerManager::getPlayer(sock);
 
     std::cout << "Lord Fuse stage two" << std::endl;
 
     // Fuse doesn't move
     // Blastons, Heal
-    Mob *newbody = (Mob*)NPCManager::summonNPC(oldbody->x, oldbody->y, oldbody->z, oldbody->instanceID, 2467);
+    Mob *newbody = (Mob*)NPCManager::summonNPC(oldbody->x, oldbody->y, oldbody->z, plr->instanceID, 2467);
 
     newbody->angle = oldbody->angle;
-    NPCManager::updateNPCPosition(newbody->id, newbody->spawnX, newbody->spawnY, newbody->spawnZ,
-        oldbody->instanceID, oldbody->angle);
+    NPCManager::updateNPCPosition(newbody->id, newbody->x, newbody->y, newbody->z,
+        plr->instanceID, oldbody->angle);
 
     // right arm, Adaptium, Stun
-    Mob *arm = (Mob*)NPCManager::summonNPC(oldbody->x - 600, oldbody->y, oldbody->z, oldbody->instanceID, 2469);
+    Mob *arm = (Mob*)NPCManager::summonNPC(oldbody->x - 600, oldbody->y, oldbody->z, plr->instanceID, 2469);
 
     arm->angle = oldbody->angle;
-    NPCManager::updateNPCPosition(arm->id, arm->spawnX, arm->spawnY, arm->spawnZ,
-        oldbody->instanceID, oldbody->angle);
+    NPCManager::updateNPCPosition(arm->id, arm->x, arm->y, arm->z,
+        plr->instanceID, oldbody->angle);
 }
 
 // summon left arm and stage 3 body
-static void lordFuseStageThree(CombatNPC *npc) {
+static void lordFuseStageThree(CNSocket *sock, BaseNPC *npc) {
     Mob *oldbody = (Mob*)npc;
+    Player *plr = PlayerManager::getPlayer(sock);
 
     std::cout << "Lord Fuse stage three" << std::endl;
 
     // Cosmix, Damage Point
-    Mob *newbody = (Mob*)NPCManager::summonNPC(oldbody->x, oldbody->y, oldbody->z, oldbody->instanceID, 2468);
+    Mob *newbody = (Mob*)NPCManager::summonNPC(oldbody->x, oldbody->y, oldbody->z, plr->instanceID, 2468);
 
     newbody->angle = oldbody->angle;
-    NPCManager::updateNPCPosition(newbody->id, newbody->spawnX, newbody->spawnY, newbody->spawnZ,
-        newbody->instanceID, oldbody->angle);
+    NPCManager::updateNPCPosition(newbody->id, newbody->x, newbody->y, newbody->z,
+        plr->instanceID, oldbody->angle);
 
     // Blastons, Heal
-    Mob *arm = (Mob*)NPCManager::summonNPC(oldbody->x + 600, oldbody->y, oldbody->z, oldbody->instanceID, 2470);
+    Mob *arm = (Mob*)NPCManager::summonNPC(oldbody->x + 600, oldbody->y, oldbody->z, plr->instanceID, 2470);
 
     arm->angle = oldbody->angle;
-    NPCManager::updateNPCPosition(arm->id, arm->spawnX, arm->spawnY, arm->spawnZ,
-        arm->instanceID, oldbody->angle);
+    NPCManager::updateNPCPosition(arm->id, arm->x, arm->y, arm->z,
+        plr->instanceID, oldbody->angle);
 }
 
 std::vector<NPCEvent> NPCManager::NPCEvents = {
-    NPCEvent(2466, AIState::DEAD, lordFuseStageTwo),
-    NPCEvent(2467, AIState::DEAD, lordFuseStageThree),
+    NPCEvent(2466, ON_KILLED, lordFuseStageTwo),
+    NPCEvent(2467, ON_KILLED, lordFuseStageThree),
 };
 
 #pragma endregion NPCEvents

src/NPCManager.hpp

@@ -14,15 +14,20 @@
 
 #define RESURRECT_HEIGHT 400
 
-typedef void (*NPCEventHandler)(CombatNPC*);
+enum Trigger {
+    ON_KILLED,
+    ON_COMBAT
+};
+
+typedef void (*NPCEventHandler)(CNSocket*, BaseNPC*);
 
 struct NPCEvent {
     int32_t npcType;
-    AIState triggerState;
+    int trigger;
     NPCEventHandler handler;
 
-    NPCEvent(int32_t t, AIState tr, NPCEventHandler hndlr)
-        : npcType(t), triggerState(tr), handler(hndlr) {}
+    NPCEvent(int32_t t, int tr, NPCEventHandler hndlr)
+        : npcType(t), trigger(tr), handler(hndlr) {}
 };
 
 namespace NPCManager {