Add GC V3 EXP dispatcher

src/ReceiveSubcommands.cc

@@ -3671,6 +3671,53 @@ static asio::awaitable<void> dispatch_dc_v2_exp_patch(shared_ptr<Client> c) {
   }
 }
 
+
+static asio::awaitable<void> dispatch_gc_v3_exp_patch(shared_ptr<Client> c) {
+  if (c->version() != Version::GC_V3) {
+    co_return;
+  }
+  if (not c->check_flag(Client::Flag::HAS_SEND_FUNCTION_CALL)) {
+    co_return;
+  }
+  if (not c->login || not c->login->account) {
+    co_return;
+  }
+  if (not c->login->account->auto_patches_enabled.count("PsoPeepsGCEXP_enabled")) {
+    co_return;
+  }
+
+  auto l = c->require_lobby();
+  if (not l->is_game()) {
+    co_return;
+  }
+
+  const char* episode_str = nullptr;
+  switch (l->episode) {
+    case Episode::EP1:
+      episode_str = "ep1";
+      break;
+    case Episode::EP2:
+      episode_str = "ep2";
+      break;
+    default:
+      co_return;
+  }
+
+  auto server_state = c->require_server_state();
+
+  string key = "PsoPeepsGCEXP_internal_";
+  key += std::to_string(server_state->psopeeps_gc_exp_multiplier);
+  key += "x_";
+  key += episode_str;
+
+  try {
+    auto fn = server_state->client_functions->get(key, c->specific_version);
+    co_await send_function_call(c, fn);
+  } catch (const out_of_range&) {
+    c->log.warning_f("GC V3 EXP dispatcher could not find client function {}", key);
+  }
+}
+
 static asio::awaitable<void> on_trigger_set_event(shared_ptr<Client> c, SubcommandMessage& msg) {
   auto l = c->require_lobby();
   if (!l->is_game()) {
@@ -3678,6 +3725,7 @@ static asio::awaitable<void> on_trigger_set_event(shared_ptr<Client> c, Subcomma
   }
 
   co_await dispatch_dc_v2_exp_patch(c);
+  co_await dispatch_gc_v3_exp_patch(c);
 
   const auto& cmd = msg.check_size_t<G_TriggerSetEvent_6x67>();
   auto event_sts = l->map_state->event_states_for_id(c->version(), cmd.floor, cmd.event_id);

src/ServerState.cc

@@ -883,6 +883,11 @@ void ServerState::load_config_early() {
     throw runtime_error("PsoPeepsDCV2EXPMultiplier must be 5 or 10");
   }
 
+  this->psopeeps_gc_exp_multiplier = this->config_json->get_int("PsoPeepsGCEXPMultiplier", 5);
+  if ((this->psopeeps_gc_exp_multiplier != 5) && (this->psopeeps_gc_exp_multiplier != 10)) {
+    throw runtime_error("PsoPeepsGCEXPMultiplier must be 5 or 10");
+  }
+
   this->ip_stack_debug = this->config_json->get_bool("IPStackDebug", false);
   this->allow_unregistered_users = this->config_json->get_bool("AllowUnregisteredUsers", false);
   this->allow_pc_nte = this->config_json->get_bool("AllowPCNTE", false);

src/ServerState.hh

@@ -124,6 +124,7 @@ struct ServerState : public std::enable_shared_from_this<ServerState> {
   uint64_t client_idle_timeout_usecs = 60000000;
   uint64_t patch_client_idle_timeout_usecs = 300000000;
   uint64_t psopeeps_dcv2_exp_multiplier = 5;
+  uint64_t psopeeps_gc_exp_multiplier = 5;
   bool is_debug = false;
   bool ip_stack_debug = false;
   bool allow_unregistered_users = false;