diff --git a/src/map.rs b/src/map.rs
index 1903d15..a2085af 100644
--- a/src/map.rs
+++ b/src/map.rs
@@ -264,13 +264,19 @@ impl<R:BinReaderExt> StreamableMap<R>{
 	}
 	pub fn into_complete_map(mut self)->Result<strafesnet_common::map::CompleteMap,Error>{
 		//load all meshes
-		let meshes=self.resource_blocks.meshes.into_values().map(|block_id|
-			read_mesh(&mut self.file,block_id)
-		).collect::<Result<Vec<_>,_>>()?;
+		let mut meshes=Vec::with_capacity(self.resource_blocks.meshes.len());
+		for mesh_id in 0..self.resource_blocks.meshes.len() as u32{
+			let mesh_id=model::MeshId::new(mesh_id);
+			let block_id=self.resource_blocks.meshes[&mesh_id];
+			meshes.push(read_mesh(&mut self.file,block_id)?);
+		};
 		//load all textures
-		let textures=self.resource_blocks.textures.into_values().map(|block_id|
-			read_texture(&mut self.file,block_id)
-		).collect::<Result<Vec<_>,_>>()?;
+		let mut textures=Vec::with_capacity(self.resource_blocks.textures.len());
+		for texture_id in 0..self.resource_blocks.textures.len() as u32{
+			let texture_id=model::TextureId::new(texture_id);
+			let block_id=self.resource_blocks.textures[&texture_id];
+			textures.push(read_texture(&mut self.file,block_id)?);
+		}
 		let mut block_ids=Vec::new();
 		self.bvh.into_visitor(&mut |block_id|block_ids.push(block_id));
 		//load all regions