Add GunManager Lua interface

data/meta/Components/GunManager.meta.lua

@@ -0,0 +1,30 @@
+-- Copyright © 2008-2024 Pioneer Developers. See AUTHORS.txt for details
+-- Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
+
+-- This file implements type information about C++ classes for Lua static analysis
+
+---@meta
+
+---@class GunManager
+local GunManager = {}
+
+---@param id string
+---@param tag string
+---@param gimbal Vector2
+function GunManager:AddWeaponMount(id, tag, gimbal) end
+
+---@param id string
+function GunManager:RemoveWeaponMount(id) end
+
+---@param mount string
+---@param weaponData table
+---@return boolean
+function GunManager:MountWeapon(mount, weaponData) end
+
+---@param mount string
+function GunManager:UnmountWeapon(mount) end
+
+---@param mount string
+function GunManager:IsWeaponMounted(mount) end
+
+-- TODO...

src/lua/Lua.cpp

@@ -97,6 +97,8 @@ namespace Lua {
 		LuaObject<Faction>::RegisterClass();
 		LuaObject<Galaxy>::RegisterClass();
 
+		LuaObject<GunManager>::RegisterClass();
+
 		Pi::luaSerializer = new LuaSerializer();
 		Pi::luaTimer = new LuaTimer();
 

src/lua/LuaGunManager.cpp

@@ -0,0 +1,74 @@
+// Copyright © 2008-2024 Pioneer Developers. See AUTHORS.txt for details
+// Licensed under the terms of the GPL v3. See licenses/GPL-3.txt
+
+#include "LuaMetaType.h"
+#include "LuaObject.h"
+#include "LuaTable.h"
+#include "LuaColor.h"
+#include "LuaVector2.h"
+#include "ship/GunManager.h"
+
+void pi_lua_generic_pull(lua_State *l, int idx, ProjectileData &out)
+{
+	luaL_checktype(l, idx, LUA_TTABLE);
+	LuaTable tab(l, idx);
+
+	out.damage = tab.Get<float>("damage");
+	out.lifespan = tab.Get<float>("lifespan");
+	out.speed = tab.Get<float>("speed");
+
+	out.beam = tab.Get<bool>("beam");
+	out.mining = tab.Get<bool>("mining");
+
+	out.length = tab.Get<float>("length");
+	out.width = tab.Get<float>("width");
+	out.color = tab.Get<Color>("color");
+}
+
+void pi_lua_generic_pull(lua_State *l, int idx, GunManager::WeaponData &out)
+{
+	luaL_checktype(l, idx, LUA_TTABLE);
+	LuaTable tab(l, idx);
+
+	out.firingRPM = tab.Get<float>("rpm");
+	out.firingHeat = tab.Get<float>("heatPerShot");
+	out.coolingPerSecond = tab.Get<float>("cooling");
+	out.overheatThreshold = tab.Get<float>("overheat");
+	out.modelPath = tab.Get<std::string>("model", "");
+	out.projectile = tab.Get<ProjectileData>("projectile");
+	out.projectileType = out.projectile.beam ? GunManager::PROJECTILE_BEAM : GunManager::PROJECTILE_BALLISTIC;
+	out.numBarrels = tab.Get<uint32_t>("numBarrels", 1);
+	out.staggerBarrels = tab.Get<bool>("stagger", true);
+}
+
+template<>
+const char *LuaObject<GunManager>::s_type = "GunManager";
+template<>
+void LuaObject<GunManager>::RegisterClass()
+{
+	lua_State *l = Lua::manager->GetLuaState();
+
+	LuaMetaType<GunManager> metaType(s_type);
+
+	metaType.CreateMetaType(l);
+
+	metaType.StartRecording()
+		.AddFunction("AddWeaponMount", &GunManager::AddWeaponMount)
+		.AddFunction("RemoveWeaponMount", &GunManager::RemoveWeaponMount)
+		.AddFunction("MountWeapon", &GunManager::MountWeapon)
+		.AddFunction("UnmountWeapon", &GunManager::UnmountWeapon)
+		.AddFunction("IsWeaponMounted", &GunManager::IsWeaponMounted)
+		.AddFunction("GetNumWeapons", &GunManager::GetNumWeapons)
+		.AddFunction("GetWeaponIndexForHardpoint", &GunManager::GetWeaponIndexForHardpoint)
+		.AddFunction("SetupDefaultGroups", &GunManager::SetupDefaultGroups)
+		.AddFunction("AssignWeaponToGroup", &GunManager::AssignWeaponToGroup)
+		.AddFunction("RemoveGroup", &GunManager::RemoveGroup)
+		.AddFunction("SetGroupTarget", &GunManager::SetGroupTarget)
+		.AddFunction("SetGroupFiring", &GunManager::SetGroupFiring)
+		.AddFunction("SetGroupFireWithoutTargeting", &GunManager::SetGroupFireWithoutTargeting)
+		.AddFunction("IsFiring", &GunManager::IsFiring)
+		.AddFunction("IsGroupFiring", &GunManager::IsGroupFiring);
+	metaType.StopRecording();
+
+	LuaObject::CreateClass(&metaType);
+}