Merge branch 'main' into debugging-client

src/logic/scripting/lua/libs/libapp.cpp

@@ -3,6 +3,7 @@
 #include "io/io.hpp"
 #include "io/devices/MemoryDevice.hpp"
 #include "logic/scripting/scripting.hpp"
+#include "content/ContentControl.hpp"
 #include "engine/Engine.hpp"
 #include "engine/EnginePaths.hpp"
 #include "network/Network.hpp"
@@ -50,10 +51,43 @@ static int l_create_memory_device(lua::State* L) {
     return 0;
 }
 
+static int l_get_content_sources(lua::State* L) {
+    const auto& sources = engine->getContentControl().getContentSources();
+    lua::createtable(L, static_cast<int>(sources.size()), 0);
+    for (size_t i = 0; i < sources.size(); i++) {
+        lua::pushlstring(L, sources[i].string());
+        lua::rawseti(L, static_cast<int>(i + 1));
+    }
+    return 1;
+}
+
+static int l_set_content_sources(lua::State* L) {
+    if (!lua::istable(L, 1)) {
+        throw std::runtime_error("table expected as argument 1");
+    }
+    int len = lua::objlen(L, 1);
+    std::vector<io::path> sources;
+    for (int i = 0; i < len; i++) {
+        lua::rawgeti(L, i + 1);
+        sources.emplace_back(std::string(lua::require_lstring(L, -1)));
+        lua::pop(L);
+    }
+    engine->getContentControl().setContentSources(std::move(sources));
+    return 0;
+}
+
+static int l_reset_content_sources(lua::State* L) {
+    engine->getContentControl().resetContentSources();
+    return 0;
+}
+
 const luaL_Reg applib[] = {
     {"start_debug_instance", lua::wrap<l_start_debug_instance>},
     {"focus", lua::wrap<l_focus>},
     {"create_memory_device", lua::wrap<l_create_memory_device>},
+    {"get_content_sources", lua::wrap<l_get_content_sources>},
+    {"set_content_sources", lua::wrap<l_set_content_sources>},
+    {"reset_content_sources", lua::wrap<l_reset_content_sources>},
     // for other functions see libcore.cpp and stdlib.lua
     {nullptr, nullptr}
 };