path: root/graphics/src/render.rs

use std::{io::Write, ops::Div};

use dungeon::{
	Direction, Dungeon, Entity, EntityKind, Floor, Item, MAP_SIZE, PLAYER_INVENTORY_SIZE,
	Player, Pos, Tile,
};
use raylib::{
	RaylibHandle, RaylibThread,
	camera::Camera2D,
	color::Color,
	math::{Rectangle, Vector2},
	prelude::{RaylibDraw, RaylibMode2DExt, RaylibTextureModeExt},
	texture::{RaylibTexture2D, RenderTexture2D, Texture2D},
};

macro_rules! downcast {
	($usize:expr, $type:ty) => {
		<$type>::try_from($usize).unwrap_or(<$type>::MAX)
	};
}

macro_rules! rect {
    {$x:expr, $y:expr, $w:expr, $h:expr $(,)?} => {
        ::raylib::math::Rectangle {
            x: ($x) as f32,
            y: ($y) as f32,
            width: ($w) as f32,
            height: ($h) as f32,
        }
    };
}

macro_rules! vec2 {
    {$x:expr, $y:expr $(,)?} => {
       ::raylib::math::Vector2 {
           x: ($x) as f32,
           y: ($y) as f32,
       }
    };
}

macro_rules! draw_text {
    ($self:ident, $r:expr, $x:expr, $y:expr, $buffer:expr, $offset:expr, $($arg:tt)*) => {{
        let mut buffer = *$buffer;
        let _ = write!(&mut buffer[$offset..], $($arg)*);
        $self.draw_text($r, &buffer, $x, $y);
    }};
}

/// The baseline size of all ingame sprites and tile textures
const BASE_TEXTURE_SIZE: u16 = 16;

/// The height of the wall (offset between tile layers)
const WALL_HEIGHT: u16 = 7;

/// The (prefered) view distance of the game
const VIEW_DISTANCE: u16 = 5;

/// The minimum width/height we will render to
const MIN_RENDER_SIZE: u16 = BASE_TEXTURE_SIZE * (VIEW_DISTANCE + 2 + 2);

// Tile atlas.bmp textures
const ATLAS_WALL_SIDE: (u16, u16) = (0, 0);
const ATLAS_FLOOR_FULL: (u16, u16) = (1, 0);
const ATLAS_FLOOR_EMPTY: (u16, u16) = (2, 0);
const ATLAS_WALL_TOP: (u16, u16) = (3, 0);
const ATLAS_WALL_EDGE: (u16, u16) = (0, 1);

// UI atlas.bmp textures
const ATLAS_INV_CONTAINER: (u16, u16) = (1, 1);
const ATLAS_HEART_ICON: (u16, u16) = (2, 1);
const ATLAS_DAMAGE_ICON: (u16, u16) = (3, 1);

// Misc atlas.bmp textures
const ATLAS_ERROR: (u16, u16) = (3, 3);

/// Full source rec for any texture
const FULL_SOURCE_REC: Rectangle = rect! {
	0.0,
	0.0,
	BASE_TEXTURE_SIZE,
	BASE_TEXTURE_SIZE,
};

#[derive(Debug)]
struct Textures {
	// Tilemap
	atlas: Texture2D,
	// Entity
	player: Texture2D,
	// Misc
	error: Texture2D,
	// Fonts
	font: Texture2D,
}
impl Textures {
	fn new(handle: &mut RaylibHandle, thread: &RaylibThread) -> crate::Result<Self> {
		let atlas = handle.load_texture(thread, "assets/atlas.bmp")?;
		let player = handle.load_texture(thread, "assets/player.bmp")?;
		let error = handle.load_texture(thread, "assets/error.bmp")?;
		let font = handle.load_texture(thread, "assets/font.bmp")?;

		Ok(Self {
			atlas,
			player,
			error,
			font,
		})
	}

	fn item_texture(&self, _item: &Item) -> &Texture2D {
		// TODO: make item textures
		&self.error
	}
}

#[derive(Debug)]
pub struct Renderer {
	/* Persistant Render Data */
	/// All loaded image resources/textures
	textures: Textures,
	/// Top layer of the tilemap (walls)
	tilemap_fg: RenderTexture2D,
	/// Bottom layer of the tilemap (floor and half-height walls)
	tilemap_bg: RenderTexture2D,
	/// Tilemap texture used for the minimap
	tilemap_mm: RenderTexture2D,
	/// Last computed hash of the tilemap (floor)
	tiles_hash: Option<u64>,
	/* Per Frame Caculated Data */
	/// Current tile size we are rendering
	tile_size: u16,
	/// Last known FPS
	fps: u32,
	/// Render width of the current frame
	width: u16,
	/// Render height of the current frame
	height: u16,
	/// The current frame
	frame: u64,
	/// Show debug UI
	debug: bool,
}
impl Renderer {
	pub fn new(handle: &mut RaylibHandle, thread: &RaylibThread) -> crate::Result<Self> {
		// Load resources
		let textures = Textures::new(handle, thread)?;
		// Load render textures
		let tex_size = (MAP_SIZE * BASE_TEXTURE_SIZE) as u32;
		let tilemap_fg = handle.load_render_texture(thread, tex_size, tex_size)?;
		let tilemap_bg = handle.load_render_texture(thread, tex_size, tex_size)?;
		let tilemap_mm =
			handle.load_render_texture(thread, MAP_SIZE as u32, MAP_SIZE as u32)?;

		Ok(Self {
			textures,
			tilemap_fg,
			tilemap_bg,
			tilemap_mm,
			tiles_hash: None,
			tile_size: 0,
			fps: 0,
			width: 0,
			height: 0,
			frame: 0,
			debug: false,
		})
	}

	pub fn toggle_debug(&mut self) {
		self.debug = !self.debug;
	}

	pub fn draw_frame(
		&mut self,
		handle: &mut RaylibHandle,
		t: &RaylibThread,
		dungeon: &Dungeon,
	) {
		self.update_per_frame_data(handle);
		let mut r = handle.begin_drawing(t);
		r.clear_background(Color::BLACK);
		self.draw_dungeon(&mut r, t, dungeon);
		self.draw_ui(&mut r, dungeon);
	}

	/// Update frame metadata while we still have access to the
	/// `RaylibHandle`. These fields are inaccessable once it's
	/// turned into a `RaylibDrawHandle`.
	fn update_per_frame_data(&mut self, handle: &RaylibHandle) {
		// Get last known fps
		self.fps = handle.get_fps();
		// Get size of framebuffer
		self.width = downcast!(handle.get_render_width(), u16).max(MIN_RENDER_SIZE);
		self.height = downcast!(handle.get_render_height(), u16).max(MIN_RENDER_SIZE);
		// Get size (in pixels) to draw each tile
		self.tile_size = {
			let size = self.width.min(self.height);
			let dist = VIEW_DISTANCE * 2 + 1;
			let pixels = size.div(dist).max(BASE_TEXTURE_SIZE);
			1 << (u16::BITS - pixels.leading_zeros())
		};
		// Update frame counter
		self.frame += 1;
	}

	/// Returns the Raylib Camera setup with needed 2D position/transforms
	fn render_camera(&self, dungeon: &Dungeon) -> Camera2D {
		let cpos = dungeon.camera();
		let width = self.width;
		let height = self.height;
		let ui_height = self.get_ui_height();
		Camera2D {
			target: Vector2::from(cpos.xy())
				.scale_by(self.tile_size.into())
				.max(vec2! {width/2, height/2})
				.min(vec2! {
					(MAP_SIZE * self.tile_size) - (width/2),
					(MAP_SIZE * self.tile_size) - (height/2),
				}),
			offset: vec2! {width/2, height/2 + ui_height/2},
			rotation: 0.0,
			zoom: 1.0,
		}
	}

	/// Draws the game dungeon
	fn draw_dungeon<R>(&mut self, r: &mut R, t: &RaylibThread, dungeon: &Dungeon)
	where
		R: RaylibDraw + RaylibMode2DExt + RaylibTextureModeExt,
	{
		self.update_tilemaps(r, t, &dungeon.floor);
		let camera = self.render_camera(dungeon);
		let mut rc = r.begin_mode2D(camera);
		self.draw_bg_tilemap(&mut rc);
		self.draw_entities(&mut rc, dungeon);
		self.draw_fg_tilemap(&mut rc);
	}

	/// Updates all tilemaps
	fn update_tilemaps<R>(&mut self, r: &mut R, t: &RaylibThread, floor: &Floor)
	where
		R: RaylibDraw + RaylibTextureModeExt,
	{
		let current_hash = floor.hash();
		if let Some(old_hash) = self.tiles_hash
			&& old_hash == current_hash
		{
			// Textures are up to date
			return;
		};
		self.tiles_hash = Some(current_hash);

		self.update_fg_tilemap(r, t, floor);
		self.update_bg_tilemap(r, t, floor);
		self.update_mm_tilemap(r, t, floor);
	}

	/// Draws the foregound tile map
	fn update_fg_tilemap<R>(&mut self, r: &mut R, t: &RaylibThread, floor: &Floor)
	where
		R: RaylibDraw + RaylibTextureModeExt,
	{
		let size = BASE_TEXTURE_SIZE;
		let mut rt = r.begin_texture_mode(t, &mut self.tilemap_fg);
		rt.clear_background(Color::BLANK);

		for pos in Pos::values() {
			let (xs, ys) = (pos.x() * size, pos.y() * size);

			// fg layer only draws a top walls
			if floor.get(pos) != Tile::Wall {
				continue;
			};

			// draw base wall top texture
			rt.draw_atlas(&self.textures.atlas, ATLAS_WALL_TOP, xs, ys, size, 0.0);

			// draw top wall borders
			let is_wall =
				|dir| pos.step(dir).map_or(Tile::Wall, |p| floor.get(p)).is_wall();
			if !is_wall(Direction::North) {
				rt.draw_atlas(&self.textures.atlas, ATLAS_WALL_EDGE, xs, ys, size, 0.0);
			}
			if !is_wall(Direction::East) {
				rt.draw_atlas(&self.textures.atlas, ATLAS_WALL_EDGE, xs, ys, size, 90.0);
			}
			if !is_wall(Direction::South) {
				rt.draw_atlas(&self.textures.atlas, ATLAS_WALL_EDGE, xs, ys, size, 180.0);
			}
			if !is_wall(Direction::West) {
				rt.draw_atlas(&self.textures.atlas, ATLAS_WALL_EDGE, xs, ys, size, 270.0);
			}
		}
	}

	/// Draws the foregound tile map
	fn update_bg_tilemap<R>(&mut self, r: &mut R, t: &RaylibThread, floor: &Floor)
	where
		R: RaylibDraw + RaylibTextureModeExt,
	{
		let size = BASE_TEXTURE_SIZE;
		let mut rt = r.begin_texture_mode(t, &mut self.tilemap_bg);
		rt.clear_background(Color::BLACK);

		for pos in Pos::values() {
			let (x, y) = pos.xy();
			let tile = floor.get(pos);
			let idx = match tile {
				Tile::Wall => ATLAS_WALL_SIDE,
				Tile::Air if (x + y) % 2 == 0 => ATLAS_FLOOR_FULL,
				Tile::Air if (x + y) % 2 == 1 => ATLAS_FLOOR_EMPTY,
				_ => ATLAS_ERROR,
			};
			rt.draw_atlas(&self.textures.atlas, idx, x * size, y * size, size, 0.0);
		}
	}

	/// Draws the foregound tile map
	fn update_mm_tilemap<R>(&mut self, r: &mut R, t: &RaylibThread, floor: &Floor)
	where
		R: RaylibDraw + RaylibTextureModeExt,
	{
		let mut rt = r.begin_texture_mode(t, &mut self.tilemap_mm);
		rt.clear_background(Color::DARKGRAY);

		for pos in Pos::values() {
			let (x, y) = pos.xy();
			let tile = floor.get(pos);
			let color = match tile {
				Tile::Wall => Color::DARKGRAY,
				Tile::Air => Color::GRAY,
				Tile::Stairs => Color::WHITE,
			};
			rt.draw_pixel(x.into(), y.into(), color);
		}
	}

	/// Draw dungeon tiles (foreground layer)
	fn draw_fg_tilemap<R>(&mut self, r: &mut R)
	where
		R: RaylibDraw,
	{
		r.draw_tilemap(
			&self.tilemap_fg,
			0,
			0,
			self.tile_size / BASE_TEXTURE_SIZE,
			WALL_HEIGHT,
		);
	}

	/// Draw dungeon tiles (background layer)
	fn draw_bg_tilemap<R>(&mut self, r: &mut R)
	where
		R: RaylibDraw,
	{
		r.draw_tilemap(
			&self.tilemap_bg,
			0,
			0,
			self.tile_size / BASE_TEXTURE_SIZE,
			0,
		);
	}

	/// Draws the entities on the map
	fn draw_entities<R>(&mut self, r: &mut R, dungeon: &Dungeon)
	where
		R: RaylibDraw,
	{
		self.draw_entity(r, &dungeon.player.entity);
		for enemy in &dungeon.enemies {
			self.draw_entity(r, enemy);
		}
	}

	/// Draws an entity
	fn draw_entity<R>(&self, r: &mut R, entity: &Entity)
	where
		R: RaylibDraw,
	{
		let size = self.tile_size as f32;
		let (fx, fy) = entity.fpos.xy();
		let texture = match entity.kind {
			EntityKind::Player => &self.textures.player,
			_ => &self.textures.error,
		};
		let (x, y) = match entity.dir {
			Direction::North => (0, 0),
			Direction::South => (0, 1),
			Direction::East => (1, 0),
			Direction::West => (1, 1),
		};
		let source_rec = rect! {
			x * BASE_TEXTURE_SIZE,
			y * BASE_TEXTURE_SIZE,
			BASE_TEXTURE_SIZE,
			BASE_TEXTURE_SIZE,
		};
		let dest_rec = rect! {
			fx * size - size/2.0,
			fy * size - size/2.0,
			size,
			size,
		};
		r.draw_texture_pro(
			texture,
			source_rec,
			dest_rec,
			Vector2::zero(),
			0.0,
			Color::WHITE,
		);

		if self.debug {
			r.draw_rectangle_lines_ex(dest_rec, 1.0, Color::YELLOW);
		}
	}

	/// Returns the known UI height for this frame
	fn get_ui_height(&self) -> u16 {
		self.tile_size
	}

	/// Returns the padding used between ui elements
	fn get_ui_padding(&self) -> u16 {
		self.get_ui_height() / 10
	}

	/// Returns the font size for the UI
	fn get_ui_font_size(&self) -> u16 {
		self.get_ui_height() / 4
	}

	/// Draws player HP, inventory, and floor number
	fn draw_ui<R>(&self, r: &mut R, dungeon: &Dungeon)
	where
		R: RaylibDraw,
	{
		// Draw UI base rect
		r.draw_rectangle_ext(0, 0, self.width, self.get_ui_height(), Color::BLACK);

		if self.debug {
			self.draw_debug_ui(r, dungeon);
			return;
		}

		// Draw core ui components
		self.draw_minimap(r, dungeon);
		self.draw_inventory(r, &dungeon.player);
		self.draw_stats(r, &dungeon.player);
	}

	/// Draw in game minimap
	fn draw_minimap<R>(&self, r: &mut R, dungeon: &Dungeon)
	where
		R: RaylibDraw,
	{
		let padding = self.get_ui_padding();
		let y = padding;

		// Draw MAP vert text
		let text_x = padding;
		self.draw_text_vertical(r, b"MAP", text_x, y);

		// Draw minimap in top left of UI bar
		let minimap_x = text_x + self.get_ui_font_size() + padding;
		let minimap_y = padding;
		let size = self.get_ui_height() - padding * 2;
		r.draw_tilemap(&self.tilemap_mm, minimap_x, minimap_y, size / MAP_SIZE, 0);

		// Draw minimap entity's
		let dot_size = (size / MAP_SIZE).max(1);
		let mut draw_dot = |pos: Pos, color| {
			let (x, y) = pos.xy();
			let offset_x = x * (size / MAP_SIZE);
			let offset_y = y * (size / MAP_SIZE);
			r.draw_rectangle_ext(
				minimap_x + offset_x,
				minimap_y + offset_y,
				dot_size,
				dot_size,
				color,
			);
		};

		// Draw enemy dots
		for enemy in &dungeon.enemies {
			draw_dot(enemy.pos, Color::RED);
		}

		// Draw player dot
		draw_dot(dungeon.player.entity.pos, Color::LIME);
	}

	/// Draws the player's inventory
	/// NOTE: Nothing is drawn if the inventory is empty
	fn draw_inventory<R>(&self, r: &mut R, player: &Player)
	where
		R: RaylibDraw,
	{
		let slots = downcast!(PLAYER_INVENTORY_SIZE, u16);
		let padding = self.get_ui_padding();
		let font_size = self.get_ui_font_size();
		let ui_height = self.get_ui_height();

		let text_len = font_size + padding;
		let slot_len = ui_height - padding * 2;
		let slots_len = slot_len * slots;
		let full_len = text_len + slots_len;

		let start_x = self.width / 2 - full_len / 2;
		let text_x = start_x;
		let slots_x = text_x + text_len;

		// Draw text
		self.draw_text_vertical(r, b"INV", text_x, padding);

		// Draw slots
		for idx in 0..PLAYER_INVENTORY_SIZE {
			if idx >= PLAYER_INVENTORY_SIZE {
				// This should never happen!
				// Maybe use a different type??
				break;
			}

			let slot_x = slots_x + slot_len * downcast!(idx, u16);
			let size = ui_height - padding * 2;

			// Draw slot container
			r.draw_inv_atlas(
				&self.textures.atlas,
				ATLAS_INV_CONTAINER,
				slot_x,
				padding,
				size,
				0.0,
			);

			if let Some(item) = player.inventory.get(idx) {
				let tex = self.textures.item_texture(item);
				let item_padding = padding * 3;
				let dest_rec = rect! {
					slot_x + item_padding / 2,
					padding+ item_padding / 2,
					size - item_padding,
					size - item_padding,
				};
				r.draw_texture_pro(
					tex,
					FULL_SOURCE_REC,
					dest_rec,
					Vector2::zero(),
					0.0,
					Color::WHITE,
				);
			}
		}
	}

	/// Draw player health & equpped weapon damage
	fn draw_stats<R>(&self, r: &mut R, player: &Player)
	where
		R: RaylibDraw,
	{
		let health = player.entity.health.unwrap_or(0);
		let damage = 0; // TODO: calc damage

		let padding = self.get_ui_padding();
		let font_size = self.get_ui_font_size();

		let text_width = font_size * 3 + padding;
		let icon_width = font_size + padding;
		let stats_x = self.width - text_width - icon_width;
		let icon_x = stats_x;
		let text_x = icon_x + icon_width;

		// draw health
		let heart_y = padding;
		r.draw_inv_atlas(
			&self.textures.atlas,
			ATLAS_HEART_ICON,
			icon_x,
			heart_y,
			icon_width,
			0.0,
		);
		draw_text!(self, r, text_x, heart_y + padding, b"x00", 1, "{health:02}");

		// draw damage
		let damage_y = heart_y + font_size + padding;
		r.draw_inv_atlas(
			&self.textures.atlas,
			ATLAS_DAMAGE_ICON,
			icon_x,
			damage_y,
			icon_width,
			0.0,
		);
		draw_text!(
			self,
			r,
			text_x,
			damage_y + padding,
			b"x00",
			1,
			"{damage:02}"
		);
	}

	/// Draws debug information ontop of other UI elements
	fn draw_debug_ui<R>(&self, r: &mut R, dungeon: &Dungeon)
	where
		R: RaylibDraw,
	{
		let padding = self.get_ui_padding();
		let font_size = self.get_ui_font_size();
		let player = &dungeon.player;

		// X Positions
		let col1 = padding;
		let col2 = padding + font_size * 10;

		// Y Positions
		let row1 = padding;
		let row2 = row1 + font_size;
		let row3 = row2 + font_size;

		// Draw FPS
		draw_text!(self, r, col1, row1, b"FPS      ", 4, "{}", self.fps);

		// Draw Player position
		let (x, y) = &player.entity.pos.xy();
		draw_text!(self, r, col1, row2, b"POS 00,00", 4, "{x:02},{y:02}");

		// Draw Player direction
		let dir = &player.entity.dir;
		draw_text!(self, r, col1, row3, b"DIR      ", 4, "{dir}");

		// Draw Player Seed
		let seed = &dungeon.floor.seed();
		draw_text!(
			self,
			r,
			col2,
			row1,
			b" SEED 0x0000000000000000",
			8,
			"{seed:X}"
		);

		// Draw Dungeon Hash
		let hash = dungeon.floor.hash();
		draw_text!(
			self,
			r,
			col2,
			row2,
			b" HASH 0x0000000000000000",
			8,
			"{hash:X}"
		);

		// Draw current frame number
		let frame = &self.frame;
		draw_text!(
			self,
			r,
			col2,
			row3,
			b"FRAME                   ",
			6,
			"{frame}"
		);
	}

	/// Draws vertical text
	fn draw_text_vertical<R>(&self, r: &mut R, text: &[u8], x: u16, y_start: u16)
	where
		R: RaylibDraw,
	{
		let spacing = self.get_ui_font_size() + self.get_ui_padding() / 2;
		for (idx, char) in text.iter().enumerate() {
			let y = y_start + downcast!(idx, u16) * spacing;
			self.draw_char(r, *char, x, y);
		}
	}

	/// Draw text helper function
	fn draw_text<R>(&self, r: &mut R, text: &[u8], x_start: u16, y: u16)
	where
		R: RaylibDraw,
	{
		for (idx, char) in text.iter().enumerate() {
			let x = x_start + downcast!(idx, u16) * self.get_ui_font_size();
			self.draw_char(r, *char, x, y);
		}
	}

	/// Draws a char to the screen
	fn draw_char<R>(&self, r: &mut R, char: u8, x: u16, y: u16)
	where
		R: RaylibDraw,
	{
		if !(32..=127).contains(&char) {
			return;
		}
		let ax = char % 16;
		let ay = (char - 32) / 16;
		r.draw_inv_atlas(
			&self.textures.font,
			(ax.into(), ay.into()),
			x,
			y,
			self.get_ui_font_size(),
			0.0,
		);
	}
}

trait Vector2Ext {
	fn min(self, other: Self) -> Self;
	fn max(self, other: Self) -> Self;
}
impl Vector2Ext for Vector2 {
	fn min(self, other: Self) -> Self {
		Self::new(self.x.min(other.x), self.y.min(other.y))
	}

	fn max(self, other: Self) -> Self {
		Self::new(self.x.max(other.x), self.y.max(other.y))
	}
}

trait RaylibDrawExt
where
	Self: RaylibDraw,
{
	/// Draw an atlas texture index
	fn draw_atlas(
		&mut self,
		tex: &Texture2D,
		(ax, ay): (u16, u16),
		x: impl Into<f32>,
		y: impl Into<f32>,
		size: impl Into<f32>,
		rotation: impl Into<f32>,
	) {
		let size_into = size.into();
		let source_rec = rect! {
			ax * BASE_TEXTURE_SIZE,
			ay * BASE_TEXTURE_SIZE,
			BASE_TEXTURE_SIZE,
			BASE_TEXTURE_SIZE,
		};
		let dest_rec = rect! {
			x.into(),
			y.into(),
			size_into,
			size_into,
		};
		let origin = vec2! {
			dest_rec.width / 2.0,
			dest_rec.height / 2.0,
		};
		self.draw_texture_pro(
			tex,
			source_rec,
			dest_rec,
			origin,
			rotation.into(),
			Color::WHITE,
		);
	}

	/// Draw in INV element from an atlas
	fn draw_inv_atlas(
		&mut self,
		tex: &Texture2D,
		(ax, ay): (u16, u16),
		x: impl Into<f32>,
		y: impl Into<f32>,
		size: impl Into<f32>,
		rotation: impl Into<f32>,
	) {
		let size_into = size.into();
		self.draw_atlas(
			tex,
			(ax, ay),
			x.into() + size_into / 2.0,
			y.into() + size_into / 2.0,
			size_into,
			rotation,
		);
	}

	/// Draw dungeon tiles helper function
	fn draw_tilemap(
		&mut self,
		tex: &RenderTexture2D,
		x: u16,
		y: u16,
		scale: u16,
		offset: u16,
	) {
		let width = downcast!(tex.width(), u16);
		let height = downcast!(tex.height(), u16);
		let source_rec = rect! {
			0,
			0,
			width,
			-height.cast_signed(),
		};
		let dest_rec = rect! {
			x,
			y.cast_signed() - (offset * scale).cast_signed(),
			width * scale,
			height * scale,
		};
		let origin = Vector2::zero();
		self.draw_texture_pro(tex, source_rec, dest_rec, origin, 0.0, Color::WHITE);
	}

	fn draw_rectangle_ext(
		&mut self,
		x: impl Into<i32>,
		y: impl Into<i32>,
		width: impl Into<i32>,
		height: impl Into<i32>,
		color: Color,
	) {
		self.draw_rectangle(x.into(), y.into(), width.into(), height.into(), color);
	}
}
impl<T> RaylibDrawExt for T where T: RaylibDraw {}