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

---
 application/main.cpp          |  9 ++++++++-
 assetFactory/assetFactory.cpp | 13 +++++++++++++
 assetFactory/assetFactory.h   |  1 +
 test/test-assetFactory.cpp    |  7 +++++++
 4 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/application/main.cpp b/application/main.cpp
index 1f91dab..aea3d2e 100644
--- a/application/main.cpp
+++ b/application/main.cpp
@@ -1,4 +1,5 @@
 #include <array>
+#include <assetFactory/assetFactory.h>
 #include <chrono>
 #include <collection.hpp>
 #include <game/activities/go.h>
@@ -11,6 +12,8 @@
 #include <game/objective.h>
 #include <game/objectives/goto.h>
 #include <game/orders.h>
+#include <game/scenary/foliage.h>
+#include <game/scenary/plant.h>
 #include <game/terrain.h>
 #include <game/vehicles/railVehicle.h>
 #include <game/vehicles/railVehicleClass.h>
@@ -43,6 +46,7 @@ public:
 		world.create<Terrain>(geoData);
 
 		{
+			const auto assets = AssetFactory::loadAll("res");
 			auto rl = world.create<RailLinks>();
 			const glm::vec3 j {-1120, -1100, 3}, k {-1100, -1000, 15}, l {-1000, -800, 20}, m {-900, -600, 30},
 					n {-600, -500, 32}, o {-500, -800, 30}, p {-600, -900, 25}, q {-1025, -1175, 10},
@@ -66,13 +70,16 @@ public:
 			rl->addLinksBetween(t, u);
 			rl->addLinksBetween(u, m);
 			const std::shared_ptr<Train> train = world.create<Train>(l3);
-			auto b47 = std::make_shared<RailVehicleClass>("brush47");
+			auto b47 = std::dynamic_pointer_cast<RailVehicleClass>(assets.at("brush-47"));
 			for (int N = 0; N < 6; N++) {
 				train->create<RailVehicle>(b47);
 			}
 			train->orders.removeAll();
 			train->orders.create<GoTo>(&train->orders, l3->ends[1], l3->length, rl->findNodeAt({-1100, -450, 15}));
 			train->currentActivity = train->orders.current()->createActivity();
+
+			auto foliage = std::dynamic_pointer_cast<Foliage>(assets.at("Tree-01-1"));
+			world.create<Plant>(foliage, Location {{-1100, -1100, 0}});
 		}
 
 		auto t_start = std::chrono::high_resolution_clock::now();
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;
diff --git a/test/test-assetFactory.cpp b/test/test-assetFactory.cpp
index c425e71..3d79213 100644
--- a/test/test-assetFactory.cpp
+++ b/test/test-assetFactory.cpp
@@ -115,6 +115,13 @@ BOOST_AUTO_TEST_CASE(foliage, *boost::unit_test::timeout(5))
 }
 BOOST_AUTO_TEST_SUITE_END();
 
+BOOST_AUTO_TEST_CASE(loadall)
+{
+	const auto assets = AssetFactory::loadAll(RESDIR);
+	BOOST_CHECK(assets.at("brush-47"));
+	BOOST_CHECK(assets.at("Tree-01-1"));
+}
+
 template<typename T> using InOut = std::tuple<T, T>;
 BOOST_DATA_TEST_CASE(normalizeColourName,
 		boost::unit_test::data::make<InOut<std::string>>({
-- 
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