From 14d133bd313500551c378cd43d3ca5b484016e8d Mon Sep 17 00:00:00 2001
From: Stiffly <adambylehn@hotmail.com>
Date: Thu, 24 Sep 2015 17:25:14 +0200
Subject: [PATCH] Metrics for individual systems. Press N

---
 include/Core/World.h           |  6 +++++
 src/game/Core/World.cpp        | 49 ++++++++++++++++++++++++++++------
 src/game/Game/LevelSystem.cpp  |  2 +-
 src/game/Sound/SoundSystem.cpp |  2 +-
 4 files changed, 49 insertions(+), 10 deletions(-)

diff --git a/include/Core/World.h b/include/Core/World.h
index 3b5d216..b5bd9bc 100644
--- a/include/Core/World.h
+++ b/include/Core/World.h
@@ -37,6 +37,8 @@
 #include "EComponentCreated.h"
 #include "ResourceManager.h"
 
+#include "EKeyDown.h"
+
 namespace dd
 {
 
@@ -52,6 +54,10 @@ public:
 		, m_LastEntityID(0) { }
 	~World() { }
 
+	dd::EventRelay<World, dd::Events::KeyDown> m_EKeyDown;
+	bool OnKeyDown(const dd::Events::KeyDown &event);
+
+
 	/** Initialize the world.
 
 		
diff --git a/src/game/Core/World.cpp b/src/game/Core/World.cpp
index 2439cab..958056c 100644
--- a/src/game/Core/World.cpp
+++ b/src/game/Core/World.cpp
@@ -87,14 +87,7 @@ void dd::World::Update(double dt)
 		double t3 = stop - start;
 		m_typeToTimeMap[type.c_str()].RSystemTime += t3;
 	}
-
-	for (auto item : m_typeToTimeMap)
-	{
-		LOG_INFO("Type %s", item.first.c_str());
-		LOG_INFO("Events: %f", item.second.EventTime);
-		LOG_INFO("Systems: %f", item.second.SystemTime);
-		LOG_INFO("Recursive Systems: %f", item.second.RSystemTime);
-	}
+	EventBroker->Process<World>();
 	ProcessEntityRemovals();
 }
 
@@ -193,6 +186,8 @@ void dd::World::Initialize()
 		system->RegisterResourceTypes(ResourceManager);
 		system->Initialize();
 	}
+
+	EVENT_SUBSCRIBE_MEMBER(m_EKeyDown, &World::OnKeyDown);
 }
 
 int dd::World::CommitEntity(EntityID entity)
@@ -264,3 +259,41 @@ void dd::World::SetEntityParent(EntityID entity, EntityID newParent)
 	m_EntityParents[entity] = newParent;
 	m_EntityChildren[newParent].push_back(entity);
 }
+
+bool dd::World::OnKeyDown(const dd::Events::KeyDown &event)
+{
+	if (event.KeyCode == 78)
+	{
+		double eventTot = 0;
+		double updateTot = 0;
+		double rUpdateTot = 0;
+		double total = 0;
+
+		for (auto item : m_typeToTimeMap)
+		{
+			eventTot += item.second.EventTime;
+			updateTot += item.second.SystemTime;
+			rUpdateTot += item.second.RSystemTime;
+		}
+		total = eventTot + updateTot + rUpdateTot;
+
+		std::ofstream outFile;
+		outFile.open("../tools/system-metrics.txt");
+		outFile.clear();
+		outFile << "----------------------- Time measurements -----------------------\n";
+		for (auto item : m_typeToTimeMap)
+		{
+			outFile << "Type: " << item.first.c_str() << std::endl;
+			outFile << "Events: " << item.second.EventTime << " s. " << item.second.EventTime / eventTot  * 100 << " % of total event time.\n";
+			outFile << "Update: " << item.second.SystemTime << " s. " << item.second.SystemTime / updateTot  * 100 << " % of total update time.\n";
+			outFile << "Recursive Update: " << item.second.RSystemTime << " s. " << item.second.RSystemTime / rUpdateTot  * 100 << " % of total recursive update time.\n";
+			double totalComplexity = (item.second.EventTime + item.second.SystemTime + item.second.RSystemTime) / total * 100;
+			outFile << "Total: " << totalComplexity << "% total system time." << std::endl << std::endl;
+		}
+		outFile  << "-----------------------------------------------------------------";
+		outFile.close();
+		return true;
+
+	}
+	//return false;
+}
diff --git a/src/game/Game/LevelSystem.cpp b/src/game/Game/LevelSystem.cpp
index 366b6e7..90a655c 100755
--- a/src/game/Game/LevelSystem.cpp
+++ b/src/game/Game/LevelSystem.cpp
@@ -162,7 +162,7 @@ bool dd::Systems::LevelSystem::OnContact(const dd::Events::Contact &event)
     es.Score = brick->Score;
     EventBroker->Publish(es);
 
-    std::cout << "Score: " << Score() << std::endl;
+    //std::cout << "Score: " << Score() << std::endl;
 
     return true;
 }
diff --git a/src/game/Sound/SoundSystem.cpp b/src/game/Sound/SoundSystem.cpp
index 724f4cd..aaca752 100644
--- a/src/game/Sound/SoundSystem.cpp
+++ b/src/game/Sound/SoundSystem.cpp
@@ -100,7 +100,7 @@ bool dd::Systems::SoundSystem::OnPlaySound(const dd::Events::PlaySound &event)
 
 
     //Play
-    //alSourcePlay(source);
+    alSourcePlay(source);
     return true;
 }