Basic Lua API

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "minparse"]
 	path = minparse
 	url = https://github.com/Josh194/ArgParse
+[submodule "zydis"]
+	path = zydis
+	url = https://github.com/zyantific/zydis.git

CMakeLists.txt

@@ -1,5 +1,9 @@
 cmake_minimum_required(VERSION 3.19)
 
+if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
+    message(FATAL_ERROR "Do not build in source")
+endif()
+
 project(FMCB)
 
 include(CheckIPOSupported)
@@ -8,9 +12,14 @@ check_ipo_supported()
 # maybe error check to insure version was found
 file(READ info.json INFO_JSON)
 string(JSON VERSION GET "${INFO_JSON}" version)
-
 message("Server version is ${VERSION}")
 
+set(CMAKE_INSTALL_PREFIX ${CMAKE_SOURCE_DIR}/install) # Should this be in /bin?
+message("Install location is \"${CMAKE_INSTALL_PREFIX}\"")
+
+set(GRAPHVIZ_GENERATE_PER_TARGET false)
+set(GRAPHVIZ_GENERATE_DEPENDERS false)
+
 set(CMAKE_CONFIGURATION_TYPES "Debug;Release;RelWithDebInfo" CACHE STRING "")
 
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

Factorio/FMCB/control.lua

@@ -0,0 +1,15 @@
+script.on_event({defines.events.on_tick},
+   function (e)
+      if e.tick == 0 then
+         game.print("FMCB has been correctly loaded")
+         game.print(fmcb.int_cube(4))
+
+         -- local chest_inventory = entity.get_inventory(1)
+         -- local item = "coal"
+
+         -- for s = 1, 2 do
+            -- chest_inventory[s].set_stack{name = item, count = game.item_prototypes[item].stack_size}
+         -- end
+      end
+   end
+)

Factorio/FMCB/data.lua

@@ -0,0 +1,4 @@
+fmcb = require("libFMCBLua")
+
+require("prototypes.genericSend")
+require("prototypes.genericSend")

Factorio/FMCB_0.0.1/info.json → Factorio/FMCB/info.json

@@ -1,11 +1,11 @@
 {
   "name": "FMCB",
-  "version": "0.0.1",
+  "version": "0.1.0",
   "title": "FMCB",
   "author": "MegaGlub & the4naves",
   "contact": "",
   "homepage": "https://github.com/Josh194/FMCB",
-  "factorio_version": "0.17",
-  "dependencies": [ "base >= 0.17" ],
+  "factorio_version": "1.1",
+  "dependencies": [],
   "description": "Adds the factorio FMCB subsystem."
 }

client/wrapper/Lua/CMakeLists.txt

@@ -0,0 +1,12 @@
+find_package(Lua)
+include_directories(${LUA_INCLUDE_DIR})
+
+add_library(LuaWrapperDef SHARED Memory.c)
+
+target_link_libraries(LuaWrapperDef ClientCore ${LUA_LIBRARIES})
+
+set_target_properties(LuaWrapperDef PROPERTIES OUTPUT_NAME "FMCBLua") # Can this be placed in add_library?
+
+install(TARGETS LuaWrapperDef)
+
+# Should we create some kind of lua archive?

client/wrapper/Lua/FMCB.lua

@@ -0,0 +1,11 @@
+arr = {2, 5, 6}
+
+function printAll()
+     for i = 1, 3 do
+          print(arr[i])
+     end
+end
+
+test = require("libFMCBLua")
+print(test.int_cube(3))
+printAll()

client/wrapper/Lua/Memory.c

@@ -0,0 +1,21 @@
+#include "Memory.h"
+#include "lauxlib.h"
+
+static int iCube(lua_State *L) {
+    int x = luaL_checknumber(L, 1);
+
+    lua_pushnumber(L, x * x * x);
+
+    return 1; // Number of return values
+}
+
+static const luaL_Reg fmcbReg[] = {
+    {"int_cube", iCube},
+    {NULL, NULL}
+};
+
+LUALIB_API int luaopen_libFMCBLua(lua_State *L) {
+    luaL_newlib(L, fmcbReg); // ? Is this correct?
+
+    return 1; // ? What does Lua expect here?
+}

client/wrapper/Lua/Memory.h

@@ -0,0 +1,4 @@
+// ? (C++) Could we just use C instead? The API is designed for it after all.
+#include "lua.h"
+
+LUALIB_API int luaopen_libFMCBLua(lua_State *L); // ? (C++) Should this be in a namespace?