From 47cd9d863fb09acb82d2428f881d61242f8ab437 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Fri, 14 Apr 2023 17:33:02 +0100
Subject: Load all assets in red dir with asset factory

---
 assetFactory/assetFactory.cpp | 13 +++++++++++++
 assetFactory/assetFactory.h   |  1 +
 2 files changed, 14 insertions(+)

(limited to 'assetFactory')

diff --git a/assetFactory/assetFactory.cpp b/assetFactory/assetFactory.cpp
index 05f0634..af0cd54 100644
--- a/assetFactory/assetFactory.cpp
+++ b/assetFactory/assetFactory.cpp
@@ -11,6 +11,7 @@
 #include "resource.h"
 #include "saxParse-persistence.h"
 #include "texturePacker.h"
+#include <numeric>
 
 AssetFactory::AssetFactory() :
 	shapes {
@@ -29,6 +30,18 @@ AssetFactory::loadXML(const std::filesystem::path & filename)
 	return Persistence::SAXParsePersistence {}.loadState<std::shared_ptr<AssetFactory>>(file);
 }
 
+AssetFactory::Assets
+AssetFactory::loadAll(const std::filesystem::path & root)
+{
+	return std::accumulate(std::filesystem::recursive_directory_iterator {root},
+			std::filesystem::recursive_directory_iterator {}, Assets {}, [](auto && out, auto && path) {
+				if (path.path().extension() == ".xml") {
+					out.merge(loadXML(path)->assets);
+				}
+				return std::move(out);
+			});
+}
+
 AssetFactory::Colours
 AssetFactory::parseX11RGB(const char * path)
 {
diff --git a/assetFactory/assetFactory.h b/assetFactory/assetFactory.h
index 9e5d205..e449ce2 100644
--- a/assetFactory/assetFactory.h
+++ b/assetFactory/assetFactory.h
@@ -22,6 +22,7 @@ public:
 
 	AssetFactory();
 	[[nodiscard]] static std::shared_ptr<AssetFactory> loadXML(const std::filesystem::path &);
+	[[nodiscard]] static Assets loadAll(const std::filesystem::path &);
 	[[nodiscard]] ColourAlpha parseColour(std::string_view) const;
 	[[nodiscard]] GLuint getMaterialIndex(std::string_view) const;
 	[[nodiscard]] Asset::TexturePtr getTexture() const;
-- 
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