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251 lines
7.6 KiB
251 lines
7.6 KiB
use crate::canvas::{Drawable, CanvasTextureHandle, CanvasImageHandle};
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use std::sync::Arc;
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#[derive(Debug, Clone)]
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pub struct Sprite {
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pub vertices: [(f32, f32, f32); 6],
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pub ti_position: [(f32, f32); 6],
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position: (f32, f32),
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size: (f32, f32),
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color: (f32, f32, f32, f32),
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textured: bool,
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texture_handle: Option<Arc<CanvasTextureHandle>>,
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}
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/// Container class which implements drawable.
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impl Sprite {
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pub fn new(position: (f32, f32), size: (f32, f32)) -> Sprite {
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Sprite::new_with_color(position, size, 0, (0.,0.,0.,0.))
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}
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pub fn new_with_color(position: (f32, f32),
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size: (f32, f32),
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depth: u32,
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color: (f32, f32, f32, f32)) -> Sprite {
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let normalized_depth = (depth as f32 / 255.0);
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Sprite {
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vertices: [
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(position.0, position.1 , normalized_depth), // top left
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(position.0, position.1 + size.1 , normalized_depth), // bottom left
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(position.0 + size.0, position.1 + size.1, normalized_depth), // bottom right
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(position.0, position.1 , normalized_depth), // top left
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(position.0 + size.0, position.1 + size.1, normalized_depth), // bottom right
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(position.0 + size.0, position.1 , normalized_depth), // top right
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],
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position: position,
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ti_position: [
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(-0.0, -0.0), // top left
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(-0.0, 1.0), // bottom left
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( 1.0, 1.0), // bottom right
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(-0.0, -0.0), // top left
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( 1.0, 1.0), // bottom right
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( 1.0, -0.0), // top right
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],
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size: size,
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color: color,
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textured: false,
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texture_handle: None
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}
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}
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///
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pub fn new_with_texture(position: (f32, f32),
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size: (f32, f32),
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depth: u32,
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texture_handle: Arc<CanvasTextureHandle>) -> Sprite {
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let normalized_depth = (depth as f32 / 255.0);
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Sprite {
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vertices: [
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(position.0, position.1 , normalized_depth), // top left
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(position.0, position.1 + size.1 , normalized_depth), // bottom left
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(position.0 + size.0, position.1 + size.1, normalized_depth), // bottom right
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(position.0, position.1 , normalized_depth), // top left
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(position.0 + size.0, position.1 + size.1, normalized_depth), // bottom right
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(position.0 + size.0, position.1 , normalized_depth), // top right
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],
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position: position,
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ti_position: [
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(-0.0, -0.0), // top left
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(-0.0, 1.0), // bottom left
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( 1.0, 1.0), // bottom right
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(-0.0, -0.0), // top left
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( 1.0, 1.0), // bottom right
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( 1.0, -0.0), // top right
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],
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size: size,
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color: (1.0, 0.0, 0.0, 1.0),
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textured: true,
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texture_handle: Some(texture_handle.clone())
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}
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}
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}
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impl Drawable for Sprite {
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fn get_vertices(&self) -> Vec<(f32,f32,f32)> {
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self.vertices.to_vec()
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}
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fn get_color(&self) -> (f32, f32, f32, f32) {
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self.color.clone()
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}
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fn get_ti_coords(&self) -> Vec<(f32, f32)> {
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self.ti_position.to_vec()
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}
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fn get_texture_handle(&self) -> Option<Arc<CanvasTextureHandle>> {
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match self.textured {
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true => {
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self.texture_handle.clone()
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},
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false => None,
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}
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}
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fn get_image_handle(&self) -> Option<Arc<CanvasImageHandle>> {
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None
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}
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}
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#[derive(Debug, Clone)]
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pub struct Poly {
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pub vertices: Vec<(f32, f32, f32)>,
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pub ti_position: Vec<(f32, f32)>,
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position: (f32, f32),
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size: (f32, f32),
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color: (f32, f32, f32, f32),
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textured: bool,
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texture_handle: Option<Arc<CanvasTextureHandle>>,
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}
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/// Container class which implements drawable.
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impl Poly {
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pub fn new(position: (f32, f32), size: (f32, f32)) -> Poly {
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Poly::new_with_color(position, size, 0, (0.,0.,0.,0.))
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}
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pub fn new_with_color(position: (f32, f32),
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size: (f32, f32),
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depth: u32,
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color: (f32, f32, f32, f32)) -> Poly {
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let normalized_depth = (depth as f32 / 255.0);
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Poly {
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vertices: vec![
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(-0.5 , -0.5 , normalized_depth),
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(-1.0 , 1.0 , normalized_depth),
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(-0.25 , 0.0 , normalized_depth),
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(-0.25 , 0.0 , normalized_depth),
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(-1.0 , 1.0 , normalized_depth),
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(0.0 , 0.5 , normalized_depth),
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(0.25 , 0.0 , normalized_depth),
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(-1.0 , 1.0 , normalized_depth),
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(0.0 , 0.5 , normalized_depth),
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(0.5 , -0.5 , normalized_depth),
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(-1.0 , 1.0 , normalized_depth),
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(0.25 , 0.0 , normalized_depth),
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(0.25 , -0.5 , normalized_depth),
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(-1.0 , 1.0 , normalized_depth),
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(0.5 , -0.5 , normalized_depth),
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(0.25 , -0.5 , normalized_depth),
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(-1.0 , 1.0 , normalized_depth),
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(0.0 , -0.1 , normalized_depth),
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(-0.25 , -0.5 , normalized_depth),
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(-1.0 , 1.0 , normalized_depth),
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(0.0 , -0.1 , normalized_depth),
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(-0.5 , -0.5 , normalized_depth),
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(-1.0 , 1.0 , normalized_depth),
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(-0.25 , -0.5 , normalized_depth),
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],
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position: position,
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ti_position: vec![
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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(0.0,0.0),
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],
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size: size,
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color: color,
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textured: false,
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texture_handle: None
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}
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}
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}
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impl Drawable for Poly {
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fn get_vertices(&self) -> Vec<(f32,f32,f32)> {
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self.vertices.to_vec()
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}
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fn get_color(&self) -> (f32, f32, f32, f32) {
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self.color.clone()
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}
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fn get_ti_coords(&self) -> Vec<(f32, f32)> {
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self.ti_position.to_vec()
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}
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fn get_texture_handle(&self) -> Option<Arc<CanvasTextureHandle>> {
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match self.textured {
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true => {
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self.texture_handle.clone()
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},
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false => None,
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}
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}
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fn get_image_handle(&self) -> Option<Arc<CanvasImageHandle>> {
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None
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}
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}
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