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#include <raylib.h>
#include <mruby.h>
#include <mruby/array.h>
#if defined(PLATFORM_WEB)
#include <emscripten/emscripten.h>
#endif
#if defined(PLATFORM_WEB)
void Execute_Emscripten_Block(void*);
#endif
static mrb_value
mrb_init_window(mrb_state *mrb, mrb_value self)
{
printf("1\n");
mrb_int screenWidth = 800;
printf("2\n");
mrb_int screenHeight = 600;
printf("3\n");
char* title = "Hello World from FelFlame!";
printf("4\n");
mrb_get_args(mrb, "|iiz", &screenWidth, &screenHeight, &title);
printf("5\n");
InitWindow(screenWidth, screenHeight, title);
printf("6\n");
return mrb_nil_value();
}
static mrb_value
mrb_platform(mrb_state *mrb, mrb_value self)
{
#if defined(PLATFORM_WEB)
return mrb_str_new_lit(mrb, "web");
#else
return mrb_str_new_lit(mrb, "desktop");
#endif
}
//void DrawText(const char *text, int posX, int posY, int fontSize, Color color);
static mrb_value
mrb_draw_text(mrb_state *mrb, mrb_value self)
{
char* text = "Default Text";
mrb_int x = 0;
mrb_int y = 0;
mrb_int fontSize = 16;
//mrb_value color = mrb_ary_new(mrb);
//mrb_int temp = 200;
//mrb_int temp2 = 255;
//mrb_ary_push(mrb, color, temp);
//mrb_ary_push(mrb, color, temp);
//mrb_ary_push(mrb, color, temp);
//mrb_ary_push(mrb, color, temp2);
mrb_get_args(mrb, "|ziii", &text, &x, &y, &fontSize);
//mrb_value mrb_ary_ref(mrb_state *, mrb_value, mrb_int)
//Color result_color = (Color){mrb_ary_ref(mrb,color,0),mrb_ary_ref(mrb,color,1),mrb_ary_ref(mrb,color,2),mrb_ary_ref(mrb,color,3),};
DrawText(text, x, y, fontSize, RED);
return mrb_nil_value();
}
static mrb_value
mrb_begin_drawing(mrb_state *mrb, mrb_value self)
{
BeginDrawing();
return mrb_nil_value();
}
static mrb_value
mrb_end_drawing(mrb_state *mrb, mrb_value self)
{
EndDrawing();
return mrb_nil_value();
}
static mrb_value
mrb_clear_background(mrb_state *mrb, mrb_value self)
{
ClearBackground(RAYWHITE);
return mrb_nil_value();
}
static mrb_value
mrb_call_main_loop(mrb_state *mrb, mrb_value self)
{
struct RClass *c = mrb_module_get(mrb, "Raylib");
mrb_value ml = mrb_funcall(mrb, mrb_obj_value(c), "main_loop", 0);
return mrb_funcall(mrb, ml, "call", 0);
}
static mrb_value
mrb_window_should_close(mrb_state *mrb, mrb_value self) {
return mrb_obj_value(WindowShouldClose());
}
#if defined(PLATFORM_WEB)
static mrb_value
mrb_emscripten_set_main_loop(mrb_state *mrb, mrb_value self) {
emscripten_set_main_loop_arg(Execute_Emscripten_Block, mrb, 0, 1);
}
void
Execute_Emscripten_Block(void *mrb)
{
struct RClass *c = mrb_module_get(mrb, "Raylib");
mrb_value ml = mrb_funcall(mrb, mrb_obj_value(c), "main_loop", 0);
mrb_funcall(mrb, ml, "call", 0);
}
#endif
void
mrb_mruby_raylib_gem_init(mrb_state* mrb) {
struct RClass *raylib = mrb_define_module(mrb, "Raylib");
mrb_define_class_method(mrb, raylib, "init_window", mrb_init_window, MRB_ARGS_REQ(3));
mrb_define_class_method(mrb, raylib, "platform", mrb_platform, MRB_ARGS_NONE());
mrb_define_class_method(mrb, raylib, "draw_text", mrb_draw_text, MRB_ARGS_REQ(4));
mrb_define_class_method(mrb, raylib, "begin_drawing", mrb_begin_drawing, MRB_ARGS_NONE());
mrb_define_class_method(mrb, raylib, "end_drawing", mrb_end_drawing, MRB_ARGS_NONE());
mrb_define_class_method(mrb, raylib, "clear_background", mrb_clear_background, MRB_ARGS_NONE());
//mrb_define_class_method(mrb, raylib, "execute_main_loop", mrb_execute_main_loop, MRB_ARGS_NONE());
mrb_define_class_method(mrb, raylib, "call_main_loop", mrb_call_main_loop, MRB_ARGS_NONE());
mrb_define_class_method(mrb, raylib, "window_should_close?", mrb_window_should_close, MRB_ARGS_NONE());
#if defined(PLATFORM_WEB)
mrb_define_class_method(mrb, raylib, "emscripten_set_main_loop", mrb_emscripten_set_main_loop, MRB_ARGS_NONE());
#endif
}
void
mrb_mruby_raylib_gem_final(mrb_state* mrb) {
/* finalizer */
}
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