1 files changed, 32 insertions, 61 deletions

diff --git a/src/main.rs b/src/main.rs
index 733dbcc..988a5ec 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,7 +1,10 @@
 #![feature(array_chunks)]
+pub mod mesh;
+
 use anyhow::{Result, bail};
-use glam::Vec3;
+use glam::{DAffine3, DMat4, Vec3};
 use log::{debug, error};
+use mesh::convert_mesh;
 use prost::{Message, bytes::Bytes};
 use proto::{BulkMetadata, NodeData, NodeMetadata, PlanetoidMetadata};
 use reqwest::{
@@ -10,15 +13,14 @@ use reqwest::{
 };
 use std::path::PathBuf;
 use tokio::{
-    fs::{File, create_dir, create_dir_all},
+    fs::{File, create_dir_all},
     io::{AsyncReadExt, AsyncWriteExt},
 };
 use weareshared::{
-    Affine3A, Vec3A,
-    resources::{MeshPart, Prefab, RespackEntry},
+    Affine3A,
+    resources::{Prefab, RespackEntry},
     respack::save_full_respack,
     store::ResourceStore,
-    vec3a,
 };
 
 #[tokio::main]
@@ -28,77 +30,44 @@ async fn main() -> Result<()> {
     let c = GeClient::new().await?;
     let entry = c.planetoid_metdata().await?;
 
-    eprintln!("{:#?}", entry);
-
-    let mut bulk = c
+    let bulk = c
         .bulk_metadata("", entry.root_node_metadata.unwrap().bulk_metadata_epoch())
         .await?;
 
-    eprintln!("{:#?}", bulk);
-
     let store = ResourceStore::new_memory();
 
-    let mut meshes = Vec::new();
-
+    let mut prefabs = Vec::new();
     for node_meta in &bulk.node_metadata {
-        let Ok(mut node_data) = c.node_data(&bulk, &node_meta).await else {
+        if unpack_path_and_id(node_meta.path_and_flags()).0.len() != 4 {
+            // toplevel octs are not found
+            // also i want most subdivided
             continue;
-        };
-
-        for m in node_data.meshes {
-            let mut index_strip = Vec::new();
+        }
 
-            let strip_len = m.indices[0];
-            let mut zeros = 0;
-            for i in 0..strip_len {
-                let val = m.indices[i as usize + 1];
-                index_strip.push((zeros - val) as u32);
-                if val == 0 {
-                    zeros += 1;
-                }
-            }
-            let mut index = Vec::new();
-            for i in 0..index_strip.len() - 2 {
-                if i & 1 == 0 {
-                    index.push([index_strip[i + 0], index_strip[i + 1], index_strip[i + 2]]);
-                } else {
-                    index.push([index_strip[i + 0], index_strip[i + 2], index_strip[i + 1]]);
-                }
-            }
+        let Ok(node_data) = c.node_data(&bulk, &node_meta).await else {
+            continue;
+        };
 
-            let mut positions = Vec::new();
-            let vert = m.vertices();
-            let vertex_count = vert.len() / 3;
-            let (mut x, mut y, mut z) = (0u8, 0u8, 0u8);
-            for i in 0..vertex_count {
-                x = x.wrapping_add(vert[vertex_count * 0 + i]);
-                y = y.wrapping_add(vert[vertex_count * 1 + i]);
-                z = z.wrapping_add(vert[vertex_count * 2 + i]);
-                positions.push(vec3a(x as f32, y as f32, z as f32));
-            }
-            // eprintln!("{index:?}");
-            // eprintln!("{positions:?}");
+        let transform = DMat4::from_cols_slice(&node_data.matrix_globe_from_mesh);
 
+        let mut meshes = Vec::new();
+        for m in node_data.meshes {
+            let mesh = convert_mesh(m, &store)?;
             meshes.push((
-                Affine3A::from_scale(Vec3::splat(0.01)),
-                store.set(&MeshPart {
-                    index: Some(store.set(&index)?),
-                    va_position: Some(store.set(&positions)?),
-                    g_double_sided: Some(()),
-                    ..Default::default()
-                })?,
+                Affine3A::from_mat4((transform / 3_000_000.).as_mat4()),
+                mesh,
             ))
         }
-    }
-    eprintln!("{}", meshes.len());
 
-    let prefab = store.set(&Prefab {
-        mesh: meshes,
-        ..Default::default()
-    })?;
+        prefabs.push(store.set(&Prefab {
+            transform: Some(DAffine3::from_mat4(transform)),
+            mesh: meshes,
+            ..Default::default()
+        })?);
+    }
 
     let entry = store.set(&RespackEntry {
-        c_prefab: vec![prefab],
+        c_prefab: prefabs,
         ..Default::default()
     })?;
 
@@ -167,7 +136,9 @@ impl GeClient {
 
         let texture_format = bulk.default_available_texture_formats();
         let imagery_epoch = node.imagery_epoch.unwrap_or(bulk.default_imagery_epoch());
-        let node_epoch = bulk.head_node_key.as_ref().unwrap().epoch.unwrap(); // ?
+        let node_epoch = node
+            .epoch
+            .unwrap_or(bulk.head_node_key.as_ref().unwrap().epoch.unwrap()); // ?
 
         let image_epoch_part = if flags & 16 != 0 {
             format!("!3u{imagery_epoch}")