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use std::collections::HashMap;
use rand::Rng;
use teleia::*;
use crate::overlay;
use enum_map::{enum_map, Enum, EnumMap};
use strum::{EnumIter, IntoEnumIterator};
const MAX_SCORE: f32 = 12800.0;
const WIDTH: i64 = 250;
const HEIGHT: i64 = 400;
#[derive(Debug, Clone, Copy, PartialEq, Eq, Enum, EnumIter)]
enum Rank {SSS, SS, S, A, B, C, D, None}
impl Rank {
fn threshold(self) -> f32 {
match self {
Self::SSS => 2800.0,
Self::SS => 2100.0,
Self::S => 1500.0,
Self::A => 1000.0,
Self::B => 600.0,
Self::C => 300.0,
Self::D => 100.0,
Self::None => 0.0,
}
}
fn multiplier(self) -> f32 {
match self {
Self::SSS => 16.0,
Self::SS => 6.0,
Self::S => 5.0,
Self::A => 4.0,
Self::B => 3.0,
Self::C => 2.0,
Self::D => 1.5,
Self::None => 1.0,
}
}
}
pub struct Overlay {
font: font::Bitmap,
fb: framebuffer::Framebuffer,
rank_textures: EnumMap<Rank, texture::Texture>,
shake: u64,
score: f32,
tags: HashMap<String, u64>,
}
impl Overlay {
pub fn new(ctx: &context::Context) -> Self {
let fb = framebuffer::Framebuffer::new(ctx, &glam::Vec2::new(WIDTH as f32, HEIGHT as f32), &glam::Vec2::new(0.0, 0.0));
Self {
fb,
font: font::Bitmap::from_image(ctx, 6, 12, 96, 72, include_bytes!("../assets/fonts/terminus.png")),
rank_textures: enum_map! {
Rank::SSS => texture::Texture::new(ctx, include_bytes!("../assets/textures/combo/sss.webp")),
Rank::SS => texture::Texture::new(ctx, include_bytes!("../assets/textures/combo/ss.webp")),
Rank::S => texture::Texture::new(ctx, include_bytes!("../assets/textures/combo/s.webp")),
Rank::A => texture::Texture::new(ctx, include_bytes!("../assets/textures/combo/a.webp")),
Rank::B => texture::Texture::new(ctx, include_bytes!("../assets/textures/combo/b.webp")),
Rank::C => texture::Texture::new(ctx, include_bytes!("../assets/textures/combo/c.webp")),
Rank::D => texture::Texture::new(ctx, include_bytes!("../assets/textures/combo/d.webp")),
Rank::None => texture::Texture::new(ctx, include_bytes!("../assets/textures/test.png")),
},
shake: 0,
score: 0.0,
tags: HashMap::new(),
}
}
fn rank(&self) -> (Rank, f32) {
let mut prev = MAX_SCORE;
for r in Rank::iter() {
let thresh = r.threshold();
if self.score > thresh {
return (r, (self.score - thresh) / (prev - thresh));
}
prev = thresh;
}
return (Rank::None, 0.0);
}
fn tag_multiplier(&self) -> f32 {
return 1.0 + self.tags.len() as f32;
}
fn shake_offset(&self, r: Rank) -> f32 {
rand::thread_rng().gen_range(0..10) as f32 / 100.0 * r.multiplier()
}
}
impl overlay::Overlay for Overlay {
fn handle_binary(&mut self, ctx: &context::Context, st: &mut state::State, ost: &mut overlay::State, msg: &net::fig::BinaryMessage) -> Erm<()> {
match &*msg.event {
b"overlay combo message" => {
let (oldrank, _) = self.rank();
self.score += 267.0 * self.tag_multiplier();
let (newrank, _) = self.rank();
if oldrank != newrank {
self.shake = 20;
}
if let Ok(ts) = String::from_utf8(msg.data.clone()) {
for t in ts.split(",") {
if t.len() > 0 {
self.tags.entry(t.to_owned()).and_modify(|x| *x += 1).or_insert(1);
}
}
}
},
_ => {},
}
Ok(())
}
fn update(&mut self, ctx: &context::Context, st: &mut state::State, ost: &mut overlay::State) -> Erm<()> {
let (rank, _) = self.rank();
self.score -= 2.0 * rank.multiplier();
if self.score < 0.0 {
self.score = 0.0;
self.tags.clear();
}
if self.score > MAX_SCORE { self.score = MAX_SCORE; }
if self.shake > 0 { self.shake -= 1; }
Ok(())
}
fn render(&mut self, ctx: &context::Context, st: &mut state::State, ost: &mut overlay::State) -> Erm<()> {
let (rank, meter) = self.rank();
if rank == Rank::None { return Ok(()); }
st.bind_framebuffer(ctx, &self.fb);
ctx.clear_color(glam::Vec4::new(0.0, 0.0, 0.0, 0.8));
ctx.clear();
// rank name
st.bind_2d(ctx, &ost.assets.shader_flat);
ost.assets.shader_flat.set_position_2d(
ctx, st,
&glam::Vec2::new(-4.0, 4.0),
&glam::Vec2::new(WIDTH as f32, WIDTH as f32 / 3.0),
);
self.rank_textures[rank].bind(ctx);
st.mesh_square.render(ctx);
// meter
st.bind_2d(ctx, &ost.assets.shader_color);
ost.assets.shader_color.set_position_2d(
ctx, st,
&glam::Vec2::new(0.0, 100.0),
&glam::Vec2::new(WIDTH as f32, 16.0),
);
ost.assets.shader_color.set_vec4(ctx, "color", &glam::Vec4::new(0.0, 0.0, 0.0, 1.0));
st.mesh_square.render(ctx);
ost.assets.shader_color.set_position_2d(
ctx, st,
&glam::Vec2::new(0.0, 100.0),
&glam::Vec2::new(WIDTH as f32 * meter, 16.0),
);
ost.assets.shader_color.set_vec4(ctx, "color", &glam::Vec4::new(1.0, 1.0, 1.0, 1.0));
st.mesh_square.render(ctx);
// tags
let mut tagy = 124.0;
for (t, count) in self.tags.iter() {
self.font.render_text_parameterized(
ctx, st,
&glam::Vec2::new(4.0, tagy),
&format!("+ {t} (x{count})"),
font::BitmapParams {
color: &[glam::Vec3::new(1.0, 1.0, 1.0)],
scale: glam::Vec2::new(2.0, 2.0),
},
);
tagy += 24.0;
}
// multiplier
self.font.render_text_parameterized(
ctx, st,
&glam::Vec2::new(4.0, HEIGHT as f32 - 50.0),
&format!("MULT:"),
font::BitmapParams {
color: &[glam::Vec3::new(1.0, 1.0, 1.0)],
scale: glam::Vec2::new(4.0, 4.0),
},
);
self.font.render_text_parameterized(
ctx, st,
&glam::Vec2::new(128.0, HEIGHT as f32 - 50.0),
&format!("{}x", self.tag_multiplier()),
font::BitmapParams {
color: &[glam::Vec3::new(1.0, 0.7, 0.0)],
scale: glam::Vec2::new(4.0, 4.0),
},
);
// actually draw box to screen
st.bind_render_framebuffer(ctx);
ctx.clear_depth();
st.bind_3d(ctx, &ost.assets.shader_flat_noflip);
let shake_offset = if self.shake > 0 {
glam::Vec3::new(self.shake_offset(rank), 0.0, self.shake_offset(rank))
} else {
glam::Vec3::ZERO
};
ost.assets.shader_flat_noflip.set_position_3d(
ctx, st,
&glam::Mat4::from_scale_rotation_translation(
glam::Vec3::new(WIDTH as f32 / HEIGHT as f32, 1.0, 1.0),
glam::Quat::from_rotation_y(std::f32::consts::PI + 0.7),
glam::Vec3::new(-5.5, 1.0, -8.0) + shake_offset,
),
);
self.fb.bind_texture(ctx);
st.mesh_square.render(ctx);
Ok(())
}
}
|
