Rearrange & setup

.gitignore

@@ -1,4 +1,6 @@
 **old**
 
 build/*
-bin/*
+bin/*
+
+.clangd

.gitmodules

@@ -1,3 +1,4 @@
 [submodule "libs/mruby"]
 	path = libs/mruby
 	url = https://github.com/mruby/mruby.git
+  ignore = dirty

Makefile

@@ -38,6 +38,10 @@ CFLAGS_RELEASE := \
 PCH_CFLAGS_DEBUG := $(CFLAGS_DEBUG) -x c++-header
 PCH_CFLAGS_RELEASE := $(CFLAGS_RELEASE) -x c++-header
 
+# ---------------- LIBS ----------------
+
+LIBS := ./libs/mruby/build/host/lib/libmruby.a
+
 # ---------------- SOURCES ----------------
 
 SRC := $(wildcard $(SRC_DIR)/*.cc) $(wildcard $(SRC_DIR)/**/*.cc)
@@ -50,7 +54,7 @@ DEP_RELEASE := $(OBJ_RELEASE:.o=.d)
 
 # ---------------- TARGETS ----------------
 
-.PHONY: all debug release clean
+.PHONY: all debug release clean setup
 
 all: debug
 
@@ -58,6 +62,12 @@ debug: $(TARGET_DEBUG)
 
 release: $(TARGET_RELEASE)
 
+# ---------------- CLANGD ----------------
+
+setup: setup.rb
+	@echo "Setting up clangd configuration..."
+	ruby setup.rb
+
 # ---------------- PCH ----------------
 
 $(PCH_DEBUG): $(INCLUDE_DIR)/pch.h
@@ -72,11 +82,11 @@ $(PCH_RELEASE): $(INCLUDE_DIR)/pch.h
 
 $(TARGET_DEBUG): $(PCH_DEBUG) $(OBJ_DEBUG)
 	mkdir -p $(BIN_DIR)
-	$(CXX) $(CFLAGS_DEBUG) -o $@ $(OBJ_DEBUG) $(SDL_LIBS_DEBUG)
+	$(CXX) $(CFLAGS_DEBUG) -o $@ $(OBJ_DEBUG) $(SDL_LIBS_DEBUG) $(LIBS)
 
 $(TARGET_RELEASE): $(PCH_RELEASE) $(OBJ_RELEASE)
 	mkdir -p $(BIN_DIR)
-	$(CXX) $(CFLAGS_RELEASE) -o $@ $(OBJ_RELEASE) $(SDL_LIBS_RELEASE)
+	$(CXX) $(CFLAGS_RELEASE) -o $@ $(OBJ_RELEASE) $(SDL_LIBS_RELEASE) $(LIBS)
 
 # ---------------- COMPILE ----------------
 

include/app/app.h

@@ -0,0 +1,25 @@
+#include "binding/ruby.h"
+#include "utils.h"
+#include "window/window.h"
+
+struct Element {
+  Vec2<float> position;
+  float rotation;
+  Vec2<float> scale;
+  float z;
+  Ruby::Block on_click;
+  Ruby::Block on_update;
+  Ruby::Block on_hover;
+
+  virtual void render(Window &window) {}
+};
+
+struct Scene {
+  std::vector<Element> elements;
+};
+
+struct App {
+  Window window;
+
+  App(Vec2<float> size, const char *title) : window(size, title) {}
+};

include/binding/ruby.h

@@ -0,0 +1,13 @@
+#include "pch.h"
+#include "utils.h"
+
+namespace Ruby {
+extern mrb_state *mrb;
+struct Block {
+  mrb_value proc;
+
+  Block(mrb_value proc) : proc(proc) {
+    mrb_gc_protect(mrb, proc);
+  }
+};
+}; // namespace Ruby

include/pch.h

@@ -1,15 +1,55 @@
 #ifndef PCH_H
 #define PCH_H
 
+#include "mruby.h"
+#include "mruby/array.h"
+#include "mruby/compile.h"
+#include "mruby/hash.h"
+#include "mruby/irep.h"
+#include "mruby/string.h"
+
 #include <SDL3/SDL.h>
 #include <SDL3/SDL_events.h>
 #include <SDL3_image/SDL_image.h>
 #include <SDL3_ttf/SDL_ttf.h>
 
 #include <algorithm>
+#include <atomic>
+#include <cctype>
+#include <chrono>
 #include <cmath>
+#include <cstdarg>
 #include <cstdint>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <deque>
+#include <fcntl.h>
+#include <filesystem>
+#include <fstream>
+#include <functional>
+#include <immintrin.h>
+#include <limits.h>
+#include <map>
+#include <mutex>
+#include <optional>
+#include <queue>
+#include <set>
+#include <shared_mutex>
+#include <signal.h>
+#include <stack>
 #include <stdio.h>
+#include <string.h>
+#include <string>
+#include <sys/ioctl.h>
+#include <sys/poll.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <termios.h>
+#include <thread>
+#include <unistd.h>
+#include <unordered_map>
+#include <unordered_set>
 #include <vector>
 
 #endif

include/window/window.h

@@ -1,8 +1,8 @@
 #ifndef WINDOW_H
 #define WINDOW_H
 
-#include "../pch.h"
-#include "../utils.h"
+#include "pch.h"
+#include "utils.h"
 
 using ImageID = uint32_t;
 using FontID = uint32_t;

samples/button.rb

@@ -1,4 +1,4 @@
-window = Window.new 400, 400, title: "Button Test"
+app = App.new 400, 400, title: "Button Test"
 
 main_scene = Scene.new
 
@@ -18,6 +18,4 @@ end
 main_scene << text
 main_scene << rect
 
-window.scenes[:main_scene] = main_scene
-
-window.start :main_scene
+app.start main_scene

samples/main.rb

@@ -5,15 +5,15 @@ width, height = 720, 480
 
 image = Image.new "assets/loading.png"
 
-window = Window.new width, height, title: "My Game", loading_bg: image
+app = App.new width, height, title: "My Game", loading_bg: image
 
-window.map_key ?w, :forward
-window.map_key ?s, :backward
-window.map_key ?a, :left
-window.map_key ?d, :right
+app.map_key ?w, :forward
+app.map_key ?s, :backward
+app.map_key ?a, :left
+app.map_key ?d, :right
 
-window.map_key ?h, :heal
-window.map_key ?t, :place
+app.map_key ?h, :heal
+app.map_key ?t, :place
 
 menu_scene = Scene.new
 
@@ -21,14 +21,14 @@ default_font = Font.new "assets/DejaVuSans.ttf", 12, italic: true
 
 start_button = ElementText.new "Start Game", font: default_font, position: {x: 100, y: 100}
 
+game_scene = Scene.new
+
 start_button.on_click do
-  window.start :game_scene
+  app.start game_scene
 end
 
 menu_scene << start_button
 
-game_scene = Scene.new
-
 world = ElementWorld.new
 
 # world.cam # camera object to control the view of the world, has position, zoom, rotation
@@ -183,7 +183,4 @@ world.shader :fog do |shader|
   z = 100 # shaders always appear above normal sprites but z is used to sort them relative to each other, so a shader with z 100 will appear above a shader with z 50, but both will appear above normal sprites
 end
 
-window.scenes[:menu_scene] = menu_scene
-window.scenes[:game_scene] = game_scene
-
-window.start :menu_scene # first scene to show when the game starts, stops the loading bg
+app.start menu_scene # first scene to show when the game starts, stops the loading bg

setup.rb

@@ -0,0 +1,14 @@
+dir = File.expand_path(__dir__)
+
+clangd = <<CLANGD
+CompileFlags:
+  Add: [
+    -I#{dir}/include,
+    -I#{dir}/libs/mruby/include,
+    -std=c++23
+  ]
+  Remove: []
+  Compiler: clang++
+CLANGD
+
+File.write ".clangd", clangd

src/main.cc

@@ -1,4 +1,4 @@
-#include "../include/window/window.h"
+#include "window/window.h"
 
 int main() {
   printf("Starting engine...\n");
@@ -23,12 +23,9 @@ int main() {
 
   printf("Entering main loop...\n");
 
-  int i = 0;
-
   while (running) {
     Event e;
     while (w.poll(e)) {
-      printf("Event polled: %d\n", e.type);
       switch (e.type) {
       case Event::QUIT:
         printf("Exiting\n");