From 42214976648e768d0a525dd6e5f84a1f300c25ae Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Mon, 10 Apr 2023 09:03:38 +0200
Subject: external, src/world: add tsl::robin_map

---
 .gitmodules              |  3 +++
 editor/CMakeLists.txt    |  2 +-
 external/CMakeLists.txt  | 10 ++++++----
 external/robin-map       |  1 +
 serialize/CMakeLists.txt |  1 +
 src/CMakeLists.txt       |  1 +
 src/world.hpp            |  3 ++-
 test/CMakeLists.txt      |  2 +-
 8 files changed, 16 insertions(+), 7 deletions(-)
 create mode 160000 external/robin-map

diff --git a/.gitmodules b/.gitmodules
index fd4fc9fd..0f55e625 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -25,3 +25,6 @@
 [submodule "luajit"]
 	path = external/luajit
 	url = https://github.com/WohlSoft/LuaJIT.git
+[submodule "robin-map"]
+	path = external/robin-map
+	url = https://github.com/Tessil/robin-map.git
diff --git a/editor/CMakeLists.txt b/editor/CMakeLists.txt
index 306c95f4..0eb7bcb7 100644
--- a/editor/CMakeLists.txt
+++ b/editor/CMakeLists.txt
@@ -10,7 +10,7 @@ else()
 endif()
 
 add_library(${self}_o OBJECT "${res}" "${sources}")
-target_link_libraries(${self}_o PUBLIC MagnumIntegration::ImGui fmt::fmt nlohmann_json::nlohmann_json)
+target_link_libraries(${self}_o PUBLIC MagnumIntegration::ImGui fmt::fmt nlohmann_json::nlohmann_json tsl::robin_map)
 
 if(WIN32)
     target_sources(${self}_o PRIVATE "../main/floormat.rc")
diff --git a/external/CMakeLists.txt b/external/CMakeLists.txt
index ad383f36..024c2c4e 100644
--- a/external/CMakeLists.txt
+++ b/external/CMakeLists.txt
@@ -217,12 +217,12 @@ function(message m)
     endif()
 endfunction()
 
+set(system "")
+if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.25)
+    set(system "SYSTEM")
+endif()
 if(FLOORMAT_SUBMODULE-DEPENDENCIES)
     sets(PATH IMGUI_DIR "${CMAKE_CURRENT_SOURCE_DIR}/imgui")
-    set(system "")
-    if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.25)
-        set(system "SYSTEM")
-    endif()
 
     function(fm_add_sdl2)
         if(FLOORMAT_SUBMODULE-SDL2)
@@ -285,6 +285,8 @@ if(FLOORMAT_SUBMODULE-DEPENDENCIES)
     fm_add_libs()
 endif()
 
+add_subdirectory(robin-map ${system})
+
 if(FLOORMAT_SUBMODULE-DEPENDENCIES)
     if(MSVC)
         target_compile_options(CorradeTestSuiteObjects PRIVATE -EHsc)
diff --git a/external/robin-map b/external/robin-map
new file mode 160000
index 00000000..851a59e0
--- /dev/null
+++ b/external/robin-map
@@ -0,0 +1 @@
+Subproject commit 851a59e0e3063ee0e23089062090a73fd3de482d
diff --git a/serialize/CMakeLists.txt b/serialize/CMakeLists.txt
index 45d7704e..bede6c6c 100644
--- a/serialize/CMakeLists.txt
+++ b/serialize/CMakeLists.txt
@@ -17,6 +17,7 @@ if(WIN32 OR MAGNUM_BUILD_PLUGINS_STATIC)
     target_link_libraries(${self} PUBLIC
         MagnumPlugins::StbImageImporter
         Magnum::TgaImporter
+        tsl::robin_map
     )
 endif()
 if(WIN32)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index a03235e8..4aa9dbb4 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -7,4 +7,5 @@ target_link_libraries(
     Magnum::Magnum
     Magnum::Shaders
     fmt::fmt
+    tsl::robin_map
 )
diff --git a/src/world.hpp b/src/world.hpp
index 4b8ce797..90067c35 100644
--- a/src/world.hpp
+++ b/src/world.hpp
@@ -6,6 +6,7 @@
 #include "compat/exception.hpp"
 #include <unordered_map>
 #include <memory>
+#include <tsl/robin_map.h>
 
 template<>
 struct std::hash<floormat::chunk_coords_> final {
@@ -31,7 +32,7 @@ private:
     } _last_chunk;
 
     std::unordered_map<chunk_coords_, chunk> _chunks;
-    std::unordered_map<object_id, std::weak_ptr<entity>> _entities;
+    tsl::robin_map<object_id, std::weak_ptr<entity>> _entities;
     size_t _last_collection = 0;
     size_t _collect_every = 64;
     std::shared_ptr<char> _unique_id = std::make_shared<char>('A');
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index bca15714..20b66a6d 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -4,7 +4,7 @@ file(GLOB sources "*.cpp" CONFIGURE_ARGS)
 file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/test")
 
 add_library(${self}_o OBJECT "${sources}")
-target_link_libraries(${self}_o PUBLIC Magnum::GL Magnum::Trade nlohmann_json::nlohmann_json fmt::fmt)
+target_link_libraries(${self}_o PUBLIC Magnum::GL Magnum::Trade nlohmann_json::nlohmann_json fmt::fmt tsl::robin_map)
 
 if(APPLE)
     target_link_libraries(${self}_o PUBLIC Magnum::WindowlessCglApplication)
-- 
cgit v1.2.3