1 files changed, 129 insertions, 0 deletions
diff --git a/src/candy_gear/core.cpp b/src/candy_gear/core.cpp
new file mode 100644
index 0000000..0f5330c
--- /dev/null
+++ b/src/candy_gear/core.cpp
@@ -0,0 +1,129 @@
+/*
+ * Copyright 2022-2025 Frederico de Oliveira Linhares
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "core.hpp"
+
+#include "candy_gear.hpp"
+#include "font.hpp"
+#include "graphic.hpp"
+#include "key.hpp"
+#include "orientation_3d.hpp"
+#include "skeletal_model.hpp"
+#include "skeletal_mesh.hpp"
+#include "static_model.hpp"
+#include "static_mesh.hpp"
+#include "sound.hpp"
+#include "sprite.hpp"
+#include "sprite_3d.hpp"
+#include "texture.hpp"
+#include "vector_3d.hpp"
+#include "vector_4d.hpp"
+#include "view.hpp"
+
+#ifdef DEBUG
+#include <sstream>
+#endif
+
+namespace
+{
+
+void
+load_mruby_symbols(void *obj)
+{
+  cg_core.sym_config = mrb_intern_cstr(cg_core.mrb, "config");
+  cg_core.sym_debug = mrb_intern_cstr(cg_core.mrb, "debug");
+  cg_core.sym_error = mrb_intern_cstr(cg_core.mrb, "error");
+  cg_core.sym_fatal = mrb_intern_cstr(cg_core.mrb, "fatal");
+  cg_core.sym_information = mrb_intern_cstr(cg_core.mrb, "information");
+  cg_core.sym_init = mrb_intern_cstr(cg_core.mrb, "init");
+  cg_core.sym_key_down = mrb_intern_cstr(cg_core.mrb, "key_down");
+  cg_core.sym_key_up = mrb_intern_cstr(cg_core.mrb, "key_up");
+  cg_core.sym_quit = mrb_intern_cstr(cg_core.mrb, "quit");
+  cg_core.sym_tick = mrb_intern_cstr(cg_core.mrb, "tick");
+  cg_core.sym_trace = mrb_intern_cstr(cg_core.mrb, "trace");
+  cg_core.sym_warning = mrb_intern_cstr(cg_core.mrb, "warning");
+}
+
+void
+load_game(void *obj)
+{
+  FILE *fp;
+  mrb_value main_obj{mrb_top_self(cg_core.mrb)};
+
+  mrb_define_module(cg_core.mrb, "CandyGear");
+  cg_candy_gear_init_config(cg_core.mrb);
+  cg_graphic_init_config(cg_core.mrb);
+
+  fp = fopen(cg_core.game_file.c_str(), "rb");
+  mrb_load_irep_file(cg_core.mrb, fp);
+  fclose(fp);
+  if (cg_core.mrb->exc)
+  {
+    mrb_print_error(cg_core.mrb);
+    throw CommandError{"Error loading game."};
+  }
+
+  mrb_funcall_id(cg_core.mrb, main_obj, cg_core.sym_config, 0);
+  if (cg_core.mrb->exc)
+  {
+    mrb_print_error(cg_core.mrb);
+    throw CommandError{"Error configuring game."};
+  }
+
+  cg_candy_gear_finish_config(cg_core.mrb);
+  cg_graphic_finish_config(cg_core.mrb);
+}
+
+void
+load_blucat(void *obj)
+{
+	BluCat::INT::core.loader.execute(nullptr);
+}
+
+void
+unload_blucat(void *obj)
+{
+	BluCat::INT::core.loader.revert(nullptr);
+}
+
+void
+load_mruby_interface(void *obj)
+{
+  cg_candy_gear_init(cg_core.mrb);
+  cg_font_init(cg_core.mrb);
+  cg_key_init(cg_core.mrb);
+  cg_orientation_3d_init(cg_core.mrb);
+  cg_skeletal_model_init(cg_core.mrb);
+  cg_skeletal_mesh_init(cg_core.mrb);
+  cg_static_model_init(cg_core.mrb);
+  cg_static_mesh_init(cg_core.mrb);
+  cg_sound_init(cg_core.mrb);
+  cg_sprite_init(cg_core.mrb);
+  cg_sprite_3d_init(cg_core.mrb);
+  cg_texture_init(cg_core.mrb);
+  cg_vector_3d_init(cg_core.mrb);
+  cg_vector_4d_init(cg_core.mrb);
+  cg_view_init(cg_core.mrb);
+}
+
+}
+
+const CommandChain cg_sCore::loader{
+  {&load_mruby_symbols, nullptr},
+  {&load_game, nullptr},
+	{&load_blucat, &unload_blucat},
+  {&load_mruby_interface, nullptr}
+};