Remove nuklear from engine

engine/CMakeLists.txt

@@ -6,19 +6,22 @@ set(CMAKE_C_STANDARD 11)
 add_compile_definitions(DEBUG_MODE)
 
 set(BUILD_EXAMPLES false)
-add_subdirectory(libs/raylib-4.5.0)
+add_subdirectory(libs/cimgui)
 add_subdirectory(libs/flecs)
+add_subdirectory(libs/raylib-4.5.0)
+add_subdirectory(libs/rlImGui)
+
+target_link_libraries(rlImGui cimgui raylib)
 
 set(librarySources
         libs/cute_tiled/cute_tiled.c
-        libs/nuklear/nuklear.c
         libs/raygui/raygui.c
 )
 
 set(libraryDirs
         libs/cute_tiled
-        libs/nuklear
         libs/raygui
+        libs/rlImGui
 )
 
 
@@ -66,7 +69,7 @@ add_library(Breeze STATIC
 set_target_properties(Breeze PROPERTIES
                       PUBLIC_HEADER "${BreezeHeaders}")
 
-target_link_libraries(Breeze raylib flecs::flecs_static)
+target_link_libraries(Breeze raylib flecs::flecs_static rlImGui)
 
 #target_include_directories(Breeze PUBLIC .)
 target_include_directories(Breeze

engine/breeze/game.h

@@ -30,7 +30,6 @@ extern struct nk_context *NK;
 extern bool bzMain(BzAppDesc *appDesc, int argc, const char **argv);
 
 #ifdef BZ_ENTRYPOINT
-#include <raylib-nuklear.h>
 #include <flecs.h>
 
 struct nk_context *NK = NULL;
@@ -94,9 +93,6 @@ int main(int argc, const char **argv) {
     SetTargetFPS(appDesc.fps);
     // Initialize modules
 
-    if (appDesc.useNuklear) {
-        NK = InitNuklear(16);
-    }
     if (appDesc.useFlecs) {
         ECS = ecs_init();
     }
@@ -108,8 +104,6 @@ int main(int argc, const char **argv) {
 
     while (!WindowShouldClose()) {
         float dt = GetFrameTime();
-        if (NK)
-            UpdateNuklear(NK);
         if (appDesc.update)
             appDesc.update(dt, appDesc.userData);
 
@@ -119,8 +113,6 @@ int main(int argc, const char **argv) {
         BeginDrawing();
         if (appDesc.render)
             appDesc.render(dt, appDesc.userData);
-        if (NK)
-            DrawNuklear(NK);
         EndDrawing();
     }
 
@@ -133,10 +125,6 @@ int main(int argc, const char **argv) {
         ecs_fini(ECS);
         ECS = NULL;
     }
-    if (NK) {
-        UnloadNuklear(NK);
-        NK = NULL;
-    }
 
     CloseWindow();
     bzLoggerDeinit();

engine/tests/CMakeLists.txt

@@ -3,8 +3,5 @@ project(BreezeTests)
 add_executable(window_test window_test.c)
 target_link_libraries(window_test LINK_PRIVATE Breeze)
 
-add_executable(nuklear_test nuklear_test.c)
-target_link_libraries(nuklear_test LINK_PRIVATE Breeze)
-
 add_executable(cute_tiled_test cute_tiled_test.c)
 target_link_libraries(cute_tiled_test LINK_PRIVATE Breeze)

engine/tests/window_test.c

@@ -2,14 +2,27 @@
 #include <breeze.h>
 
 #include <raylib.h>
+#define CIMGUI_DEFINE_ENUMS_AND_STRUCTS
+#include <rlImGui.h>
+#include <cimgui.h>
+
+bool init(int *game) {
+    rlImGuiSetup(true);
+
+    return true;
+}
 
 void render(float dt, int *game) {
     ClearBackground(WHITE);
-    BeginDrawing();
-    EndDrawing();
+
+    rlImGuiBegin();
+    igShowDemoWindow(NULL);
+    rlImGuiEnd();
 }
 
 bool bzMain(BzAppDesc *appDesc, int argc, const char **argv) {
+    appDesc->init = (BzAppInitFunc) init;
     appDesc->render = (BzAppRenderFunc) render;
+
     return true;
 }