From 24d70ee5b9ed230e36b628b6b3931a5533578b56 Mon Sep 17 00:00:00 2001
From: metamuffin <metamuffin@disroot.org>
Date: Thu, 13 Mar 2025 18:07:07 +0100
Subject: clean up code again

---
 src/classes/texture2d.rs | 37 ++++++++++++++++++++-----------------
 src/classes/transform.rs | 21 ++++++---------------
 2 files changed, 26 insertions(+), 32 deletions(-)

(limited to 'src/classes')

diff --git a/src/classes/texture2d.rs b/src/classes/texture2d.rs
index 147cb5d..752bfeb 100644
--- a/src/classes/texture2d.rs
+++ b/src/classes/texture2d.rs
@@ -1,10 +1,9 @@
 use super::streaminginfo::StreamingInfo;
 use crate::object::{Value, parser::FromValue};
-use anyhow::{Result, bail};
+use anyhow::{Result, anyhow, bail};
 use image::{DynamicImage, ImageBuffer, Luma, Rgb, Rgba};
 use log::info;
 use serde::Serialize;
-use std::mem::transmute;
 
 #[derive(Debug, Serialize)]
 pub struct Texture2D {
@@ -23,25 +22,18 @@ impl FromValue for Texture2D {
     fn from_value(v: Value) -> Result<Self> {
         let mut fields = v.as_class("Texture2D").unwrap();
         Ok(Texture2D {
-            width: fields.remove("m_Width").unwrap().as_i32().unwrap(),
-            height: fields.remove("m_Height").unwrap().as_i32().unwrap(),
-            mip_count: fields.remove("m_MipCount").unwrap().as_i32().unwrap(),
-            texture_dimension: fields
-                .remove("m_TextureDimension")
-                .unwrap()
-                .as_i32()
-                .unwrap(),
-            format: unsafe {
-                transmute::<_, TextureFormat>(
-                    fields.remove("m_TextureFormat").unwrap().as_i32().unwrap(),
-                )
-            },
-            name: fields.remove("m_Name").unwrap().as_string().unwrap(),
+            width: fields.field("m_Width")?,
+            height: fields.field("m_Height")?,
+            mip_count: fields.field("m_MipCount")?,
+            texture_dimension: fields.field("m_TextureDimension")?,
+            format: fields.field("m_TextureFormat")?,
+            name: fields.field("m_Name")?,
+            stream_data: fields.field("m_StreamData")?,
             image_data: fields.remove("image data").unwrap().as_typeless().unwrap(),
-            stream_data: fields.remove("m_StreamData").unwrap().parse().unwrap(),
         })
     }
 }
+
 impl Texture2D {
     pub fn to_image(&self) -> Result<DynamicImage> {
         let w = self.width as usize;
@@ -142,6 +134,17 @@ impl Texture2D {
     }
 }
 
+impl FromValue for TextureFormat {
+    fn from_value(v: Value) -> Result<Self> {
+        let x = v.as_i32().ok_or(anyhow!("expected i32 TextureFormat"))?;
+        if x < 72 {
+            Ok(unsafe { std::mem::transmute(x) })
+        } else {
+            bail!("TextureFormat out of range")
+        }
+    }
+}
+
 #[allow(non_camel_case_types)]
 #[repr(i32)]
 #[derive(Debug, Serialize, PartialEq, Clone, Copy)]
diff --git a/src/classes/transform.rs b/src/classes/transform.rs
index d31a7d6..2ec515a 100644
--- a/src/classes/transform.rs
+++ b/src/classes/transform.rs
@@ -18,28 +18,19 @@ impl FromValue for Transform {
     fn from_value(v: Value) -> Result<Self> {
         let mut fields = v.as_class("Transform").unwrap();
         Ok(Self {
+            father: fields.field("m_Father")?,
+            gameobject: fields.field("m_GameObject")?,
+            local_position: fields.field("m_LocalPosition")?,
+            local_rotation: fields.field("m_LocalRotation")?,
+            local_scale: fields.field("m_LocalScale")?,
             children: fields
                 .remove("m_Children")
                 .unwrap()
-                .as_class("vector")
-                .unwrap()
-                .remove("Array")
-                .unwrap()
-                .as_array()
+                .as_vector()
                 .unwrap()
                 .into_iter()
                 .map(|e| PPtr::from_value(e).unwrap().cast())
                 .collect(),
-            father: fields
-                .remove("m_Father")
-                .unwrap()
-                .parse::<PPtr>()
-                .unwrap()
-                .cast(),
-            gameobject: fields.remove("m_GameObject").unwrap().parse().unwrap(),
-            local_position: fields.remove("m_LocalPosition").unwrap().parse().unwrap(),
-            local_rotation: fields.remove("m_LocalRotation").unwrap().parse().unwrap(),
-            local_scale: fields.remove("m_LocalScale").unwrap().parse().unwrap(),
         })
     }
 }
-- 
cgit v1.2.3-70-g09d2