use super::*;
pub(crate) fn plugin(app: &mut App) {
#[cfg(feature = "scripting")]
lua::plugin(app);
}
impl super::Pico8<'_, '_> {
pub fn circfill(
&mut self,
pos: Vec2,
r: impl Into<UVec2>,
color: Option<N9Color>,
) -> Result<Entity, Error> {
let pos = pixel_snap(self.state.draw_state.apply_camera_delta(pos));
let color = self.get_color(color.unwrap_or(N9Color::Pen))?;
let r: UVec2 = r.into();
let size: UVec2 = r * UVec2::splat(2) + UVec2::ONE;
let mut pixmap = Pixmap::new(size.x, size.y).expect("pixmap");
let oval =
tiny_skia::Rect::from_ltrb(0.0, 0.0, size.x as f32, size.y as f32).expect("circ rect");
let path = PathBuilder::from_oval(oval).expect("circ path");
let mut paint = Paint {
anti_alias: false,
..default()
};
paint.set_color_rgba8(255, 255, 255, 255);
pixmap.fill_path(
&path,
&paint,
FillRule::Winding,
tiny_skia::Transform::identity(),
None,
);
let mut image = Image::new(
Extent3d {
width: size.x,
height: size.y,
depth_or_array_layers: 1,
},
TextureDimension::D2,
pixmap.take(),
TextureFormat::Rgba8UnormSrgb,
RenderAssetUsages::RENDER_WORLD,
);
image.sampler = ImageSampler::nearest();
let handle = self.images.add(image);
let clearable = Clearable::default();
let offset = 0.5;
let id = self
.commands
.spawn((
Name::new("circfill"),
Sprite {
image: handle,
color,
anchor: Anchor::Custom(Vec2::new(
-offset / size.x as f32,
offset / size.y as f32,
)),
custom_size: Some(Vec2::new(size.x as f32, size.y as f32)),
..default()
},
Transform::from_xyz(pos.x as f32, negate_y(pos.y as f32), clearable.suggest_z()),
clearable,
))
.id();
self.state.draw_state.mark_drawn();
Ok(id)
}
pub fn circ(
&mut self,
pos: Vec2,
r: impl Into<UVec2>,
color: Option<N9Color>,
) -> Result<Entity, Error> {
let pos = pixel_snap(self.state.draw_state.apply_camera_delta(pos));
let color = self.get_color(color.unwrap_or(N9Color::Pen))?;
let r: UVec2 = r.into();
let size: UVec2 = r * UVec2::splat(2) + UVec2::ONE;
let mut pixmap = Pixmap::new(size.x, size.y).expect("pixmap");
let oval =
tiny_skia::Rect::from_ltrb(0.0, 0.0, size.x as f32, size.y as f32).expect("circ rect");
let path = PathBuilder::from_oval(oval).expect("circ path");
let mut paint = Paint {
anti_alias: false,
..default()
};
paint.set_color_rgba8(255, 255, 255, 255);
let stroke = Stroke {
width: 0.0,
..default()
};
pixmap.stroke_path(
&path,
&paint,
&stroke,
tiny_skia::Transform::identity(),
None,
);
let mut image = Image::new(
Extent3d {
width: size.x,
height: size.y,
depth_or_array_layers: 1,
},
TextureDimension::D2,
pixmap.take(),
TextureFormat::Rgba8UnormSrgb,
RenderAssetUsages::RENDER_WORLD | RenderAssetUsages::MAIN_WORLD,
);
image.sampler = ImageSampler::nearest();
let offset = 0.5;
let handle = self.images.add(image);
let clearable = Clearable::default();
let id = self
.commands
.spawn((
Name::new("circ"),
Sprite {
image: handle,
color,
anchor: Anchor::Custom(Vec2::new(
-offset / size.x as f32,
offset / size.y as f32,
)),
custom_size: Some(Vec2::new(size.x as f32, size.y as f32)),
..default()
},
Transform::from_xyz(pos.x as f32, negate_y(pos.y as f32), clearable.suggest_z()),
clearable,
))
.id();
self.state.draw_state.mark_drawn();
Ok(id)
}
}
#[cfg(feature = "scripting")]
mod lua {
use super::*;
use crate::{DropPolicy, N9Entity, pico8::lua::with_pico8};
use bevy_mod_scripting::bindings::{
ReflectReference,
function::{
into_ref::IntoScriptRef,
namespace::{GlobalNamespace, NamespaceBuilder},
script_function::FunctionCallContext,
},
};
pub(crate) fn plugin(app: &mut App) {
let world = app.world_mut();
NamespaceBuilder::<GlobalNamespace>::new_unregistered(world)
.register(
"circfill",
|ctx: FunctionCallContext,
x0: Option<f32>,
y0: Option<f32>,
r: Option<u32>,
c: Option<N9Color>| {
let id = with_pico8(&ctx, move |pico8| {
pico8.circfill(
Vec2::new(x0.unwrap_or(0.0), y0.unwrap_or(0.0)),
UVec2::splat(r.unwrap_or(4)),
c,
)
})?;
let entity = N9Entity {
entity: id,
drop: DropPolicy::Nothing,
};
let world = ctx.world()?;
let reference = {
let allocator = world.allocator();
let mut allocator = allocator.write();
ReflectReference::new_allocated(entity, &mut allocator)
};
ReflectReference::into_script_ref(reference, world)
},
)
.register(
"circ",
|ctx: FunctionCallContext,
x0: Option<f32>,
y0: Option<f32>,
r: Option<u32>,
c: Option<N9Color>| {
let _ = with_pico8(&ctx, move |pico8| {
pico8.circ(
Vec2::new(x0.unwrap_or(0.0), y0.unwrap_or(0.0)),
UVec2::splat(r.unwrap_or(4)),
c,
)
})?;
Ok(())
},
);
}
}