forked from StrafesNET/strafe-project
34 lines
1.1 KiB
Rust
34 lines
1.1 KiB
Rust
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use std::io::Read;
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use std::collections::HashMap;
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use crate::texture_loader::{Texture,Textures};
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use strafesnet_common::model::TextureId;
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pub struct TextureLoader{
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texture_names:HashMap<String,TextureId>,
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}
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impl TextureLoader{
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pub fn new()->Self{
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Self{
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texture_names:HashMap::new(),
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}
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}
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}
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impl crate::texture_loader::TextureLoaderTrait for TextureLoader{
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type Error=std::io::Error;
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fn acquire_id(&mut self,name:&str)->TextureId{
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let texture_id=TextureId::new(self.texture_names.len() as u32);
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*self.texture_names.entry(name.to_owned()).or_insert(texture_id)
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}
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fn load(&self)->Result<Textures,Self::Error>{
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let mut texture_data=vec![Vec::<u8>::new();self.texture_names.len()];
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for (texture_name,texture_id) in &self.texture_names{
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let path=std::path::PathBuf::from(format!("textures/{}.dds",texture_name.as_str()));
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if let Ok(mut file)=std::fs::File::open(path){
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//TODO: parallel
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file.read_to_end(texture_data.get_mut(texture_id.get() as usize).unwrap())?;
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}
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}
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Ok(Textures::new(texture_data.into_iter().map(Texture::ImageDDS).collect()))
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}
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}
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