GUI to ruby

source/editor/editor.c

@@ -421,8 +421,8 @@ static void edit_mouse_cb(GLFWwindow *w, int button, int action, int mods)
     }
 }
 
-struct nk_context *ctx;
+static struct nk_context *ctx;
-struct nk_glfw nkglfw = {0};
+static struct nk_glfw nkglfw = {0};
 
 void editor_init(struct mSDLWindow *window)
 {

source/engine/mrbffi.c

@@ -7,6 +7,9 @@
 
 extern mrb_state *mrb;
 
+#include "nuklear.h"
+extern struct nk_context *ctx;
+
 int fib(int n) {
     if (n < 2) return n;
 
@@ -28,8 +31,16 @@ mrb_value mrb_load(mrb_state *mrb, mrb_value self) {
     return self;
 }
 
+mrb_value mrb_ui_label(mrb_state *mrb, mrb_value self) {
+    char *str;
+    mrb_get_args(mrb, "z", &str);
+    nk_labelf(ctx, NK_TEXT_LEFT, "%s", str);
+    return self;
+}
+
 void ffi_load() {
     mrb_define_method(mrb, mrb->object_class, "fib", mrb_fib, MRB_ARGS_REQ(1));
     mrb_define_method(mrb, mrb->object_class, "load", mrb_load, MRB_ARGS_REQ(1));
+    mrb_define_method(mrb, mrb->object_class, "ui_label", mrb_ui_label, MRB_ARGS_REQ(1));
 }
 

source/engine/script.c

@@ -41,3 +41,7 @@ void script_update() {
 void script_draw() {
     mrb_funcall(mrb, obj, "draw", 0);
 }
+
+void script_editor() {
+    mrb_funcall(mrb, obj, "editor", 0);
+}

source/engine/script.h

@@ -6,5 +6,6 @@ void script_run(const char *script);
 void script_dofile(const char *file);
 void script_update();
 void script_draw();
+void script_editor();
 
 #endif