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More work on agnostic_interface/raylib_impl

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This commit is contained in:
Stephen Seo 2023-02-20 16:04:13 +09:00
parent 4ef4e707c6
commit 98524fabd7
3 changed files with 108 additions and 40 deletions
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18
src/agnostic_interface.rs
View file

@ -6,8 +6,12 @@ use crate::faux_quicksilver::{Circle, Color, Rectangle, Transform, Vector};
pub trait ImageInterface {
fn draw(&mut self, x: f32, y: f32, color: Color) -> Result<(), String>;
fn draw_sub(&mut self, sub_rect: Rectangle, x: f32, y: f32, color: Color)
-> Result<(), String>;
fn draw_sub(
&mut self,
sub_rect: Rectangle,
dest_rect: Rectangle,
color: Color,
) -> Result<(), String>;
fn draw_transform(
&mut self,
x: f32,
@ -19,8 +23,7 @@ pub trait ImageInterface {
fn draw_sub_transform(
&mut self,
sub_rect: Rectangle,
x: f32,
y: f32,
dest_rect: Rectangle,
color: Color,
transform: Transform,
origin: Vector,
@ -66,13 +69,6 @@ pub trait GameInterface {
fn end_drawing(&mut self) -> Result<(), String>;
fn draw_circle(&mut self, circle: Circle, color: Color) -> Result<(), String>;
fn draw_circle_ex(
&mut self,
circle: Circle,
color: Color,
origin: Vector,
rot: f32,
) -> Result<(), String>;
fn draw_circle_transform(
&mut self,
circle: Circle,

124
src/agnostic_interface/raylib_impl.rs
View file

@ -28,14 +28,40 @@ fn fqcolor_to_color(c: crate::faux_quicksilver::Color) -> ffi::Color {
}
}
fn fqrect_to_rect(r: crate::faux_quicksilver::Rectangle) -> ffi::Rectangle {
ffi::Rectangle {
x: r.x,
y: r.y,
width: r.w,
height: r.h,
}
}
fn fqvector_to_vector2(v: crate::faux_quicksilver::Vector) -> ffi::Vector2 {
ffi::Vector2 { x: v.x, y: v.y }
}
#[derive(Clone, Debug)]
struct RaylibImage {
image: ffi::Image,
texture: Option<ffi::Texture>,
}
#[derive(Clone, Debug)]
struct RaylibImageHandler {
image: Rc<RaylibImage>,
image: Rc<RefCell<RaylibImage>>,
}
impl RaylibImageHandler {
fn image_to_texture(&mut self) -> Result<(), String> {
if self.image.borrow().texture.is_none() {
unsafe {
self.image.borrow_mut().texture =
Some(ffi::LoadTextureFromImage(self.image.borrow().image));
}
}
Ok(())
}
}
impl ImageInterface for RaylibImageHandler {
@ -45,17 +71,46 @@ impl ImageInterface for RaylibImageHandler {
y: f32,
color: crate::faux_quicksilver::Color,
) -> Result<(), String> {
todo!()
self.image_to_texture()?;
unsafe {
ffi::DrawTexture(
*self
.image
.borrow()
.texture
.as_ref()
.ok_or_else(|| String::from("RaylibImage has no Texture!"))?,
x.round() as i32,
y.round() as i32,
fqcolor_to_color(color),
);
}
Ok(())
}
fn draw_sub(
&mut self,
sub_rect: crate::faux_quicksilver::Rectangle,
x: f32,
y: f32,
dest_rect: crate::faux_quicksilver::Rectangle,
color: crate::faux_quicksilver::Color,
) -> Result<(), String> {
todo!()
self.image_to_texture()?;
unsafe {
ffi::DrawTexturePro(
*self
.image
.borrow()
.texture
.as_ref()
.ok_or_else(|| String::from("RaylibImage has no Texture!"))?,
fqrect_to_rect(sub_rect),
fqrect_to_rect(dest_rect),
ffi::Vector2 { x: 0.0, y: 0.0 },
0.0,
fqcolor_to_color(color),
);
}
Ok(())
}
fn draw_transform(
@ -72,8 +127,7 @@ impl ImageInterface for RaylibImageHandler {
fn draw_sub_transform(
&mut self,
sub_rect: crate::faux_quicksilver::Rectangle,
x: f32,
y: f32,
dest_rect: crate::faux_quicksilver::Rectangle,
color: crate::faux_quicksilver::Color,
transform: crate::faux_quicksilver::Transform,
origin: Vector,
@ -82,15 +136,20 @@ impl ImageInterface for RaylibImageHandler {
}
fn get_w(&self) -> usize {
todo!()
self.image.borrow().image.width as usize
}
fn get_h(&self) -> usize {
todo!()
self.image.borrow().image.height as usize
}
fn get_wh_rect(&self) -> crate::faux_quicksilver::Rectangle {
todo!()
crate::faux_quicksilver::Rectangle {
x: 0.0,
y: 0.0,
w: self.image.borrow().image.width as f32,
h: self.image.borrow().image.height as f32,
}
}
}
@ -113,7 +172,18 @@ impl FontInterface for RaylibFontHandler {
y: f32,
color: crate::faux_quicksilver::Color,
) -> Result<(), String> {
todo!()
unsafe {
let cstring = CString::from_vec_unchecked(s.as_bytes().into());
ffi::DrawTextEx(
self.font.font,
cstring.as_ptr(),
ffi::Vector2 { x, y },
size as f32,
(size / 10) as f32,
fqcolor_to_color(color),
);
}
Ok(())
}
}
@ -189,7 +259,7 @@ impl MusicInterface for RaylibMusicHandler {
}
struct RaylibGame {
images: HashMap<String, Rc<RaylibImage>>,
images: HashMap<String, Rc<RefCell<RaylibImage>>>,
fonts: HashMap<String, Rc<RaylibFont>>,
sounds: HashMap<String, Rc<RaylibSound>>,
music: HashMap<String, Rc<RefCell<RaylibMusic>>>,
@ -218,7 +288,10 @@ impl Drop for RaylibGame {
fn drop(&mut self) {
unsafe {
for (_, image) in &self.images {
ffi::UnloadImage(image.image);
if let Some(texture) = image.borrow_mut().texture.take() {
ffi::UnloadTexture(texture);
}
ffi::UnloadImage(image.borrow().image);
}
for (_, font) in &self.fonts {
ffi::UnloadFont(font.font);
@ -317,16 +390,6 @@ impl GameInterface for RaylibGame {
Ok(())
}
fn draw_circle_ex(
&mut self,
circle: crate::faux_quicksilver::Circle,
color: crate::faux_quicksilver::Color,
origin: crate::faux_quicksilver::Vector,
rot: f32,
) -> Result<(), String> {
todo!()
}
fn draw_circle_transform(
&mut self,
circle: crate::faux_quicksilver::Circle,
@ -361,7 +424,15 @@ impl GameInterface for RaylibGame {
origin: crate::faux_quicksilver::Vector,
rot: f32,
) -> Result<(), String> {
todo!()
unsafe {
ffi::DrawRectanglePro(
fqrect_to_rect(rect),
fqvector_to_vector2(origin),
rot,
fqcolor_to_color(color),
);
}
Ok(())
}
fn draw_rect_transform(
@ -386,7 +457,10 @@ impl GameInterface for RaylibGame {
let cstring: CString = CString::from_vec_unchecked(path_buf);
let image = ffi::LoadImage(cstring.as_ptr());
let raylib_image_handler = RaylibImageHandler {
image: Rc::new(RaylibImage { image }),
image: Rc::new(RefCell::new(RaylibImage {
image,
texture: None,
})),
};
self.images
.insert(path_str.to_owned(), raylib_image_handler.image.clone());

6
src/original_impl.rs
View file

@ -1152,8 +1152,7 @@ impl Fish {
fish_img
.draw_sub_transform(
self.body_rect,
body_rect.x,
body_rect.y,
body_rect,
self.color,
transform * body_tr,
Vector {
@ -1176,8 +1175,7 @@ impl Fish {
fish_img
.draw_sub_transform(
self.tail_rect,
tail_rect.x,
tail_rect.y,
tail_rect,
self.color,
transform * tail_tr,
Vector {