Fix glew link problem, prep CI stuff

.github/workflows/build.yml

@@ -0,0 +1,24 @@
+name: Test workflow
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+jobs:
+  tests:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macos-latest, windows-latest, ubuntu-latest]
+    runs-on: ${{matrix.os}}
+    steps:
+      - uses: actions/checkout@main
+      - uses: Run build
+        run: |
+          mkdir build && cd build
+          cmake ..
+          cmake --build .
+      - uses: Run test
+        run: |
+          cd build
+          cmake --build . --target test

CMakeLists.txt

@@ -16,16 +16,6 @@ set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 
-find_package(Git)
-if (EXISTS ${GIT_EXECUTABLE})
-    message(STATUS "Checking if Git submodules are initialised...")
-    execute_process(COMMAND ${GIT_EXECUTABLE} submodule update --init --recursive)
-    execute_process(COMMAND ${GIT_EXECUTABLE} submodule update)
-else()
-    message(WARNING "GIT_EXECUTABLE isn't saved. Make sure you have Git on your path")
-endif()
-
-
 set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -DAPI_DEBUG")
 
 if (NOT WIN32)
@@ -64,6 +54,8 @@ set(ALSOFT_UTILS OFF CACHE STRING "" FORCE)
 set(GLFW_BUILD_DOCS OFF CACHE STRING "" FORCE)
 set(GLFW_BUILD_TESTS OFF CACHE STRING "" FORCE)
 set(GLFW_BUILD_EXAMPLES OFF CACHE STRING "" FORCE)
+set(glew-cmake_BUILD_SHARED ON CACHE STRING "" FORCE)
+set(ONLY_LIBS ON CACHE STRING "" FORCE)
 
 set(STB_TAG "5736b15f7ea0ffb08dd38af21067c314d6a3aae9" CACHE STRING "" FORCE)
 
@@ -105,6 +97,11 @@ FetchContent_MakeAvailable(_glfw)
 FetchContent_MakeAvailable(_glm)
 FetchContent_MakeAvailable(openal)
 
+set_target_properties(libglew_shared PROPERTIES
+    RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_BINARY_DIR}/bin/
+    RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_BINARY_DIR}/bin/
+)
+
 # Has to be set after OpenAL's declaration to make sure it doesn't inherit -fsanitize, as
 # this causes undefined references, because reasons :)
 if (NOT WIN32)

src/core/CMakeLists.txt

@@ -71,8 +71,10 @@ set (SOURCE_FILES
     genesis/logging/Loggers.cpp
     # }}}
     # TODO: place sanely
-        genesis/core/game/chunks/MapLayers.cpp
-
+    genesis/core/game/chunks/MapLayers.cpp
+    # AI {{{
+    genesis/core/game/ai/MapAI.cpp
+    # }}}
 )
 
 add_library(genesis-core STATIC ${SOURCE_FILES})

src/core/genesis/core/game/ai/AIStructs.hpp

@@ -26,9 +26,5 @@ static inline constexpr auto GROUP_RANDOM_STARTIDX = 100;
 
 using RelationMap = std::map<std::pair<groupid_t, groupid_t>, CreatureRelations>;
 
-struct AIClass {
-    int groupId;
-    CreatureRelations colonyRelation;
-};
 
 }

src/core/genesis/core/game/ai/CreatureController.cpp

@@ -0,0 +1,18 @@
+#include "CreatureController.hpp"
+
+namespace genesis {
+// CreatureGroup {{{
+CreatureGroup::CreatureGroup(const std::string& groupName, groupid_t groupId) : groupName(groupName), groupId(groupId) {
+
+}
+// }}}
+// CreatureController {{{
+CreatureController::CreatureController() {
+
+}
+
+groupid_t CreatureController::provisionGroupId() {
+    return CreatureController::CURR_RANDOM_GROUP_ID.fetch_add(1);
+}
+// }}}
+}

src/core/genesis/core/game/ai/CreatureController.hpp

@@ -0,0 +1,39 @@
+#pragma once
+
+#include <memory>
+#include <mutex>
+#include <string>
+#include <vector>
+
+#include "genesis/core/game/ai/AIStructs.hpp"
+#include "genesis/rendering/Entity.hpp"
+
+namespace genesis {
+
+class CreatureGroup {
+private:
+    // TODO: add entity IDs and convert to a map
+    std::vector<std::shared_ptr<Entity>> entities;
+    groupid_t groupId;
+public:
+    const std::string groupName;
+
+    CreatureGroup(const std::string& groupName, groupid_t groupId);
+};
+
+/**
+ * Contains and manages all the game's entities. AI control is distributed to
+ * subcontrollers via this class.
+ */
+class CreatureController {
+private:
+    static std::atomic<groupid_t> CURR_RANDOM_GROUP_ID;
+    std::map<groupid_t, CreatureGroup> groups;
+    RelationMap creatureRelations;
+
+    groupid_t provisionGroupId();
+public:
+    CreatureController();
+};
+
+}

src/core/genesis/core/game/entities/GameCreature.hpp

@@ -5,6 +5,11 @@
 
 namespace genesis {
 
+struct CreatureData {
+    AttributeInfo attribs;
+};
+
+// TODO: separate out data fields into a separate struct
 class GameCreature : public Entity {
 private:
     AttributeInfo attribs;