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handle empty skin tables

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This commit is contained in:
Robin Appelman 2023-12-27 20:46:49 +01:00
commit 8d8f7e6158
1 changed files with 18 additions and 7 deletions
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25
src/lib.rs
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@ -13,9 +13,11 @@ pub use crate::vvd::Vvd;
use bytemuck::{pod_read_unaligned, Pod};
pub use error::*;
pub use handle::Handle;
use itertools::Either;
pub use shared::*;
use std::any::type_name;
use std::fs;
use std::iter::once;
use std::mem::size_of;
use std::path::Path;
@ -63,13 +65,22 @@ impl Model {
}
pub fn skin_tables(&self) -> impl Iterator<Item = SkinTable> {
self.mdl
.skin_table
.chunks(self.mdl.header.skin_reference_count as usize)
.map(|chunk| SkinTable {
table: chunk,
textures: &self.mdl.textures,
})
if self.mdl.header.skin_reference_count > 0 {
Either::Left(
self.mdl
.skin_table
.chunks(self.mdl.header.skin_reference_count as usize)
.map(|chunk| SkinTable {
table: chunk,
textures: &self.mdl.textures,
}),
)
} else {
Either::Right(once(SkinTable {
table: &[],
textures: &[],
}))
}
}
pub fn meshes(&self) -> impl Iterator<Item = Mesh> {