Adds precaching all weapons loaded in zones. This is the only way I have been able to get custom weapons to load other than replacing a base weapon.

src/client/component/fastfiles.hpp

@@ -1,5 +1,7 @@
 #pragma once
 
+#include "game/game.hpp"
+
 namespace fastfiles
 {
 	void enum_assets(game::XAssetType type, const std::function<void(game::XAssetHeader)>& callback, bool include_override);

src/client/component/weapon.cpp

@@ -0,0 +1,58 @@
+#include <std_include.hpp>
+#include "loader/component_loader.hpp"
+
+#include "fastfiles.hpp"
+
+#include "game/game.hpp"
+
+#include <utils/hook.hpp>
+
+namespace weapon
+{
+	namespace
+	{
+		utils::hook::detour g_setup_level_weapon_def_hook;
+		void g_setup_level_weapon_def_stub()
+		{
+			// precache level weapons first
+			g_setup_level_weapon_def_hook.invoke<void>();
+
+			std::vector<game::WeaponCompleteDef*> weapons;
+
+			// find all weapons in asset pools
+			fastfiles::enum_assets(game::ASSET_TYPE_WEAPON, [&weapons](game::XAssetHeader header)
+			{
+				weapons.push_back(header.weapon);
+			}, false);
+
+			// sort weapons
+			std::sort(weapons.begin(), weapons.end(), [](game::WeaponCompleteDef* weapon1, game::WeaponCompleteDef* weapon2)
+			{
+				return std::string_view(weapon1->name) <
+					std::string_view(weapon2->name);
+			});
+
+			// precache items
+			for (std::size_t i = 0; i < weapons.size(); i++)
+			{
+				//console::debug("precaching weapon \"%s\"\n", weapons[i]->name);
+				game::G_GetWeaponForName(weapons[i]->name);
+			}
+		}
+	}
+
+	class component final : public component_interface
+	{
+	public:
+		void post_unpack() override
+		{
+			if (!game::environment::is_sp())
+			{
+				// precache all weapons that are loaded in zones
+				g_setup_level_weapon_def_hook.create(0x1403DA910, g_setup_level_weapon_def_stub);
+			}
+		}
+	};
+}
+
+REGISTER_COMPONENT(weapon::component)

src/client/component/weapon.hpp

@@ -0,0 +1,6 @@
+#pragma once
+
+namespace weapon
+{
+
+}

src/client/game/structs.hpp

@@ -1955,6 +1955,16 @@ namespace game
 		weapInventoryType_t inventoryType;
 	}; // Incomplete
 
+	struct WeaponCompleteDef
+	{
+		union
+		{
+			const char* szInternalName;
+			const char* name;
+		};
+		WeaponDef* weapDef;
+	};
+
 	struct RawFile
 	{
 		const char* name;
@@ -1998,9 +2008,9 @@ namespace game
 		menuDef_t *menu;
 		AnimationClass *animClass;
 		LocalizeEntry *localize;
-		WeaponAttachment *attachment;
+		WeaponAttachment *attachment;*/
-		WeaponCompleteDef *weapon;
+		WeaponCompleteDef* weapon;
-		SndDriverGlobals *sndDriverGlobals;
+		/*SndDriverGlobals* sndDriverGlobals;
 		FxEffectDef *fx;
 		FxImpactTable *impactFx;
 		SurfaceFxTable *surfaceFx;*/