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This commit is contained in:
Daanish
2026-05-05 13:15:09 +01:00
parent 1b15f51e1e
commit 6a29c113e0
2 changed files with 221 additions and 262 deletions
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include/binding/ruby.h
+64 -1
View File
@@ -1,8 +1,57 @@
#ifndef RUBY_H
#define RUBY_H
#include "pch.h"
#include "utils.h"
#define DEF_SYM(name) inline mrb_sym sym_##name = mrb_intern_cstr(Ruby::mrb, #name);
#define SYM(name) mrb_symbol_value(sym_##name)
#define HASH_GET(h, key) mrb_hash_get(Ruby::mrb, h, SYM(key))
#define HASH_FLOAT(h, key, out) \
do { \
mrb_value v = HASH_GET(h, key); \
if (mrb_fixnum_p(v)) \
out = (float)mrb_fixnum(v); \
} while (0)
#define HASH_BOOL(h, key, out) \
do { \
mrb_value v = HASH_GET(h, key); \
if (!mrb_nil_p(v)) \
out = mrb_bool(v); \
} while (0)
struct Wrapper {
int id;
};
#define DEF_RB(NAME, FN_FREE, FN_INIT) \
static void NAME##_free(mrb_state *mrb, void *ptr) { \
int id = ((Wrapper *)ptr)->id; \
FN_FREE; \
delete (Wrapper *)ptr; \
} \
static const struct mrb_data_type NAME##_type = { \
#NAME, \
NAME##_free \
}; \
static mrb_value NAME##_init(mrb_state *mrb, mrb_value self) { \
Wrapper *s = new Wrapper(); \
FN_INIT; \
DATA_PTR(self) = s; \
DATA_TYPE(self) = &NAME##_type; \
return self; \
}
inline int get_id(mrb_value self) {
return ((Wrapper *)DATA_PTR(self))->id;
}
namespace Ruby {
inline mrb_state *mrb = mrb_open();
struct Block {
mrb_value proc;
@@ -39,4 +88,18 @@ inline void run_string(const char *code, size_t length) {
mrb_load_nstring(mrb, code, length);
mrb_gc_arena_restore(mrb, ai);
}
}; // namespace Ruby
}; // namespace Ruby
DEF_SYM(pixel_art)
DEF_SYM(bold)
DEF_SYM(italic)
DEF_SYM(underline)
DEF_SYM(position)
DEF_SYM(click_through)
DEF_SYM(x)
DEF_SYM(y)
DEF_SYM(w)
DEF_SYM(h)
DEF_SYM(z)
#endif
src/main.cc
+157 -261
View File
@@ -2,241 +2,18 @@
app::App *app_ = nullptr;
struct SceneWrapper {
int id;
};
static void scene_free(mrb_state *mrb, void *ptr) {
int id = ((SceneWrapper *)ptr)->id;
app::Scene *scene = app::scene_pool[id];
if (scene != nullptr)
scene->unused = true;
delete (SceneWrapper *)ptr;
}
static const struct mrb_data_type scene_type = {
"Scene",
scene_free
};
static mrb_value scene_init(mrb_state *mrb, mrb_value self) {
SceneWrapper *s = new SceneWrapper();
app::Scene *loading_scene = new app::Scene{};
s->id = app::scene_pool.acquire(loading_scene);
DATA_PTR(self) = s;
DATA_TYPE(self) = &scene_type;
return self;
}
SceneWrapper *unwrap_scene(mrb_value self) {
return (SceneWrapper *)DATA_PTR(self);
}
struct FontWrapper {
int id;
};
static void font_free(mrb_state *mrb, void *ptr) {
int id = ((FontWrapper *)ptr)->id;
window.unload_font(id);
delete (FontWrapper *)ptr;
}
static const struct mrb_data_type font_type = {
"Font",
font_free
};
static mrb_value font_init(mrb_state *mrb, mrb_value self) {
char *path;
mrb_int size;
mrb_value kwargs;
mrb_get_args(mrb, "zi|H", &path, &size, &kwargs);
bool pixel_art = false, bold = false, italic = false, underline = false;
if (!mrb_nil_p(kwargs)) {
mrb_value p_val = mrb_hash_get(mrb, kwargs, mrb_symbol_value(mrb_intern_cstr(mrb, "pixel_art")));
if (!mrb_nil_p(p_val))
pixel_art = mrb_bool(p_val);
mrb_value bold_val = mrb_hash_get(mrb, kwargs, mrb_symbol_value(mrb_intern_cstr(mrb, "bold")));
if (!mrb_nil_p(bold_val))
bold = mrb_bool(bold_val);
mrb_value italic_val = mrb_hash_get(mrb, kwargs, mrb_symbol_value(mrb_intern_cstr(mrb, "italic")));
if (!mrb_nil_p(italic_val))
italic = mrb_bool(italic_val);
mrb_value underline_val = mrb_hash_get(mrb, kwargs, mrb_symbol_value(mrb_intern_cstr(mrb, "underline")));
if (!mrb_nil_p(underline_val))
underline = mrb_bool(underline_val);
}
FontWrapper *f = new FontWrapper();
f->id = window.load_font(path, size, bold, italic, underline, pixel_art);
DATA_PTR(self) = f;
DATA_TYPE(self) = &font_type;
return self;
}
struct ElementTextWrapper {
int id;
};
static void element_text_free(mrb_state *mrb, void *ptr) {
int id = ((ElementTextWrapper *)ptr)->id;
app::Element *element = app::element_pool[id];
if (element != nullptr)
element->reference_count--;
if (element != nullptr && element->reference_count <= 0) {
delete element;
app::element_pool.release(id);
}
delete (ElementTextWrapper *)ptr;
}
static const struct mrb_data_type element_text_type = {
"ElementText",
element_text_free
};
static mrb_value element_text_init(mrb_state *mrb, mrb_value self) {
mrb_value font_val;
mrb_sym key;
mrb_value kwargs;
mrb_get_args(mrb, "no|H", &key, &font_val, &kwargs);
auto key_id = Localization::key_from_sym(mrb, key);
if (!mrb_obj_is_kind_of(mrb, font_val, mrb_class_get(mrb, "Font"))) {
mrb_raise(mrb, mrb_class_get(Ruby::mrb, "Exception"), "Expected a Font object");
return mrb_nil_value();
}
float x = 0, y = 0;
float z = 0;
bool click_through = false;
if (!mrb_nil_p(kwargs)) {
mrb_value pos_hash = mrb_hash_get(mrb, kwargs, mrb_symbol_value(mrb_intern_cstr(mrb, "position")));
if (!mrb_nil_p(pos_hash)) {
mrb_value x_val = mrb_hash_get(mrb, pos_hash, mrb_symbol_value(mrb_intern_cstr(mrb, "x")));
mrb_value y_val = mrb_hash_get(mrb, pos_hash, mrb_symbol_value(mrb_intern_cstr(mrb, "y")));
if (mrb_fixnum_p(x_val))
x = (float)mrb_fixnum(x_val);
if (mrb_fixnum_p(y_val))
y = (float)mrb_fixnum(y_val);
}
mrb_value z_val = mrb_hash_get(mrb, kwargs, mrb_symbol_value(mrb_intern_cstr(mrb, "z")));
if (mrb_fixnum_p(z_val))
z = (float)mrb_fixnum(z_val);
mrb_value click_through_val = mrb_hash_get(mrb, kwargs, mrb_symbol_value(mrb_intern_cstr(mrb, "click_through")));
if (!mrb_nil_p(click_through_val))
click_through = mrb_bool(click_through_val);
}
Vec2<float> position = {x, y};
FontWrapper *font = (FontWrapper *)DATA_PTR(font_val);
app::EText *element = new app::EText(key_id, font->id, {255, 255, 255, 255});
element->reference_count++;
element->position = position;
element->z = z;
element->click_through = click_through;
ElementTextWrapper *wrapper = new ElementTextWrapper();
wrapper->id = app::element_pool.acquire(element);
DATA_PTR(self) = wrapper;
DATA_TYPE(self) = &element_text_type;
return self;
}
struct ElementRectWrapper {
int id;
};
static void element_rect_free(mrb_state *mrb, void *ptr) {
int id = ((ElementRectWrapper *)ptr)->id;
app::Element *element = app::element_pool[id];
if (element != nullptr)
element->reference_count--;
if (element != nullptr && element->reference_count <= 0) {
delete element;
app::element_pool.release(id);
}
delete (ElementRectWrapper *)ptr;
}
static const struct mrb_data_type element_rect_type = {
"ElementRect",
element_rect_free
};
static mrb_value element_rect_init(mrb_state *mrb, mrb_value self) {
mrb_value shape_val;
mrb_int color;
mrb_value kwargs;
mrb_get_args(mrb, "Hi|H", &shape_val, &color, &kwargs);
float x = 0, y = 0, w = 0, h = 0;
if (!mrb_nil_p(shape_val)) {
mrb_value x_val = mrb_hash_get(mrb, shape_val, mrb_symbol_value(mrb_intern_cstr(mrb, "x")));
mrb_value y_val = mrb_hash_get(mrb, shape_val, mrb_symbol_value(mrb_intern_cstr(mrb, "y")));
mrb_value w_val = mrb_hash_get(mrb, shape_val, mrb_symbol_value(mrb_intern_cstr(mrb, "w")));
mrb_value h_val = mrb_hash_get(mrb, shape_val, mrb_symbol_value(mrb_intern_cstr(mrb, "h")));
if (mrb_fixnum_p(x_val))
x = (float)mrb_fixnum(x_val);
if (mrb_fixnum_p(y_val))
y = (float)mrb_fixnum(y_val);
if (mrb_fixnum_p(w_val))
w = (float)mrb_fixnum(w_val);
if (mrb_fixnum_p(h_val))
h = (float)mrb_fixnum(h_val);
}
float z = 0;
if (!mrb_nil_p(kwargs)) {
mrb_value z_val = mrb_hash_get(mrb, kwargs, mrb_symbol_value(mrb_intern_cstr(mrb, "z")));
if (mrb_fixnum_p(z_val))
z = (float)mrb_fixnum(z_val);
}
Vec2<float> position = {x, y};
Vec2<float> shape = {w, h};
app::ERect *element = new app::ERect(
shape,
{(uint8_t)((color >> 24) & 0xFF),
(uint8_t)((color >> 16) & 0xFF),
(uint8_t)((color >> 8) & 0xFF),
(uint8_t)(color & 0xFF)}
);
element->reference_count++;
element->position = position;
element->z = z;
ElementRectWrapper *wrapper = new ElementRectWrapper();
wrapper->id = app::element_pool.acquire(element);
DATA_PTR(self) = wrapper;
DATA_TYPE(self) = &element_rect_type;
return self;
}
DEF_RB(
Scene,
({
app::Scene *scene = app::scene_pool[id];
if (scene != nullptr)
scene->unused = true;
}),
({
app::Scene *loading_scene = new app::Scene{};
s->id = app::scene_pool.acquire(loading_scene);
})
)
static mrb_value scene_add_element(mrb_state *mrb, mrb_value self) {
mrb_value element_val;
@@ -247,23 +24,142 @@ static mrb_value scene_add_element(mrb_state *mrb, mrb_value self) {
return mrb_nil_value();
}
SceneWrapper *s = unwrap_scene(self);
app::Scene *scene = app::scene_pool[s->id];
int id = get_id(self);
app::Scene *scene = app::scene_pool[id];
int element_id;
if (mrb_obj_is_kind_of(mrb, element_val, mrb_class_get(mrb, "ElementText"))) {
ElementTextWrapper *wrapper = (ElementTextWrapper *)DATA_PTR(element_val);
element_id = wrapper->id;
} else {
ElementRectWrapper *wrapper = (ElementRectWrapper *)DATA_PTR(element_val);
element_id = wrapper->id;
}
if (
mrb_obj_is_kind_of(mrb, element_val, mrb_class_get(mrb, "ElementText")) || mrb_obj_is_kind_of(mrb, element_val, mrb_class_get(mrb, "ElementRect"))
)
element_id = get_id(element_val);
scene->add_element(element_id);
return self;
}
DEF_RB(
Font,
({ window.unload_font(id); }),
({
char *path;
mrb_int size;
mrb_value kwargs;
mrb_get_args(mrb, "zi|H", &path, &size, &kwargs);
bool pixel_art = false;
bool bold = false;
bool italic = false;
bool underline = false;
if (!mrb_nil_p(kwargs)) {
HASH_BOOL(kwargs, pixel_art, pixel_art);
HASH_BOOL(kwargs, bold, bold);
HASH_BOOL(kwargs, italic, italic);
HASH_BOOL(kwargs, underline, underline);
}
s->id = window.load_font(path, size, bold, italic, underline, pixel_art);
})
)
DEF_RB(
ElementText,
({
app::Element *element = app::element_pool[id];
if (element != nullptr)
element->reference_count--;
if (element != nullptr && element->reference_count <= 0) {
delete element;
app::element_pool.release(id);
}
}),
({
mrb_value font_val;
mrb_sym key;
mrb_value kwargs;
mrb_get_args(mrb, "no|H", &key, &font_val, &kwargs);
auto key_id = Localization::key_from_sym(mrb, key);
if (!mrb_obj_is_kind_of(mrb, font_val, mrb_class_get(mrb, "Font"))) {
mrb_raise(mrb, mrb_class_get(Ruby::mrb, "Exception"), "Expected a Font object");
return mrb_nil_value();
}
float x = 0;
float y = 0;
float z = 0;
bool click_through = false;
if (!mrb_nil_p(kwargs)) {
mrb_value pos_hash = HASH_GET(kwargs, position);
HASH_FLOAT(pos_hash, x, x);
HASH_FLOAT(pos_hash, y, y);
HASH_FLOAT(kwargs, z, z);
HASH_BOOL(kwargs, click_through, click_through);
}
Vec2<float> position = {x, y};
int id = get_id(font_val);
app::EText *element = new app::EText(key_id, id, {255, 255, 255, 255});
element->reference_count++;
element->position = position;
element->z = z;
element->click_through = click_through;
s->id = app::element_pool.acquire(element);
})
)
DEF_RB(
ElementRect,
({
app::Element *element = app::element_pool[id];
if (element != nullptr)
element->reference_count--;
if (element != nullptr && element->reference_count <= 0) {
delete element;
app::element_pool.release(id);
}
}),
({
mrb_value shape_val;
mrb_int color;
mrb_value kwargs;
mrb_get_args(mrb, "Hi|H", &shape_val, &color, &kwargs);
float x = 0, y = 0, w = 0, h = 0;
if (!mrb_nil_p(shape_val)) {
HASH_FLOAT(shape_val, x, x);
HASH_FLOAT(shape_val, y, y);
HASH_FLOAT(shape_val, w, w);
HASH_FLOAT(shape_val, h, h);
}
float z = 0;
if (!mrb_nil_p(kwargs))
HASH_FLOAT(kwargs, z, z);
Vec2<float> position = {x, y};
Vec2<float> shape = {w, h};
app::ERect *element = new app::ERect(
shape,
{(uint8_t)((color >> 24) & 0xFF),
(uint8_t)((color >> 16) & 0xFF),
(uint8_t)((color >> 8) & 0xFF),
(uint8_t)(color & 0xFF)}
);
element->reference_count++;
element->position = position;
element->z = z;
s->id = app::element_pool.acquire(element);
})
)
mrb_value app_run(mrb_state *mrb, mrb_value self) {
mrb_int width, height;
char *title = nullptr;
@@ -291,8 +187,8 @@ mrb_value app_start(mrb_state *mrb, mrb_value self) {
return mrb_nil_value();
}
SceneWrapper *s = unwrap_scene(scene_val);
app_->switch_to_scene(s->id);
int id = get_id(scene_val);
app_->switch_to_scene(id);
app_->loop();
return mrb_nil_value();
@@ -307,8 +203,8 @@ mrb_value app_switch_to(mrb_state *mrb, mrb_value self) {
return mrb_nil_value();
}
SceneWrapper *s = unwrap_scene(scene_val);
app_->switch_to_scene(s->id);
int id = get_id(scene_val);
app_->switch_to_scene(id);
return mrb_nil_value();
}
@@ -340,32 +236,32 @@ static mrb_value app_localize(mrb_state *mrb, mrb_value self) {
int main(int argc, char *argv[]) {
RClass *font_class = mrb_define_class(Ruby::mrb, "Font", Ruby::mrb->object_class);
mrb_define_method(Ruby::mrb, font_class, "initialize", font_init, MRB_ARGS_REQ(2) | MRB_ARGS_OPT(1));
mrb_define_method(Ruby::mrb, font_class, "initialize", Font_init, MRB_ARGS_REQ(2) | MRB_ARGS_OPT(1));
RClass *element_text_class = mrb_define_class(Ruby::mrb, "ElementText", Ruby::mrb->object_class);
mrb_define_method(Ruby::mrb, element_text_class, "initialize", element_text_init, MRB_ARGS_REQ(2) | MRB_ARGS_OPT(1));
mrb_define_method(Ruby::mrb, element_text_class, "initialize", ElementText_init, MRB_ARGS_REQ(2) | MRB_ARGS_OPT(1));
mrb_define_method(Ruby::mrb, element_text_class, "on_click", [](mrb_state *mrb, mrb_value self) {
mrb_value block;
mrb_get_args(mrb, "&", &block);
ElementTextWrapper *wrapper = (ElementTextWrapper *)DATA_PTR(self);
app::Element *element = app::element_pool[wrapper->id];
int id = get_id(self);
app::Element *element = app::element_pool[id];
element->on_click.set_proc(block);
return self; }, MRB_ARGS_BLOCK());
RClass *element_rect_class = mrb_define_class(Ruby::mrb, "ElementRect", Ruby::mrb->object_class);
mrb_define_method(Ruby::mrb, element_rect_class, "initialize", element_rect_init, MRB_ARGS_REQ(2) | MRB_ARGS_OPT(1));
mrb_define_method(Ruby::mrb, element_rect_class, "initialize", ElementRect_init, MRB_ARGS_REQ(2) | MRB_ARGS_OPT(1));
mrb_define_method(Ruby::mrb, element_rect_class, "on_click", [](mrb_state *mrb, mrb_value self) {
mrb_value block;
mrb_get_args(mrb, "&", &block);
ElementRectWrapper *wrapper = (ElementRectWrapper *)DATA_PTR(self);
app::Element *element = app::element_pool[wrapper->id];
int id = get_id(self);
app::Element *element = app::element_pool[id];
element->on_click.set_proc(block);
return self; }, MRB_ARGS_BLOCK());
mrb_define_method(Ruby::mrb, element_rect_class, "color=", [](mrb_state *mrb, mrb_value self) {
mrb_value color_val;
mrb_get_args(mrb, "o", &color_val);
ElementRectWrapper *wrapper = (ElementRectWrapper *)DATA_PTR(self);
app::ERect *element = (app::ERect *)app::element_pool[wrapper->id];
int id = get_id(self);
app::ERect *element = (app::ERect *)app::element_pool[id];
element->color = {
(uint8_t)((mrb_fixnum(color_val) >> 24) & 0xFF),
(uint8_t)((mrb_fixnum(color_val) >> 16) & 0xFF),
@@ -374,8 +270,8 @@ int main(int argc, char *argv[]) {
};
return self; }, MRB_ARGS_REQ(1));
mrb_define_method(Ruby::mrb, element_rect_class, "color", [](mrb_state *mrb, mrb_value self) {
ElementRectWrapper *wrapper = (ElementRectWrapper *)DATA_PTR(self);
app::ERect *element = (app::ERect *)app::element_pool[wrapper->id];
int id = get_id(self);
app::ERect *element = (app::ERect *)app::element_pool[id];
uint32_t color = ((uint32_t)element->color.r << 24) |
((uint32_t)element->color.g << 16) |
((uint32_t)element->color.b << 8) |
@@ -383,7 +279,7 @@ int main(int argc, char *argv[]) {
return mrb_fixnum_value(color); }, MRB_ARGS_NONE());
RClass *scene_class = mrb_define_class(Ruby::mrb, "Scene", Ruby::mrb->object_class);
mrb_define_method(Ruby::mrb, scene_class, "initialize", scene_init, MRB_ARGS_NONE());
mrb_define_method(Ruby::mrb, scene_class, "initialize", Scene_init, MRB_ARGS_NONE());
mrb_define_method(Ruby::mrb, scene_class, "<<", scene_add_element, MRB_ARGS_REQ(1));
RClass *app_module = mrb_define_module(Ruby::mrb, "App");