Added two new particle sprites.

include/Core/Engine.h

@@ -188,6 +188,7 @@ public:
 		}
 
 		//Background
+		
 		{
 			auto background = m_World->CreateEntity();
 			auto transform = m_World->AddComponent<Components::Transform>(background);

include/Physics/CParticleEmitter.h

@@ -13,7 +13,8 @@ struct ParticleEmitter : public Component
     float InitialSpeed = 1.f;
     double SpawnRate = 1;
     int ParticlesPerTick = 1;
-    double TimeSinceLastSpawn = 0;
+	//TODO: Refactor. Have cooldown instead of this
+    double TimeSinceLastSpawn = 100;
     int MaxCount = 0;
     float EmittingAngle = 0.f;
     float Spread = 0.f;

include/Physics/EContact.h

@@ -19,6 +19,7 @@ struct Contact : Event
 {
     EntityID Entity1;
     EntityID Entity2;
+	glm::vec2 IntersectionPoint;
     glm::vec2 Normal;
     glm::vec2 SignificantNormal;
 };

include/Physics/ECreateParticleSequence.h

@@ -22,9 +22,10 @@ struct CreateParticleSequence : public Event
     float Spread = 1.f;
     float EmittingAngle = 0.f;
     float MaxCount = 0;
+	glm::vec4 Color = glm::vec4(0);
 
     //Particle
-    std::string SpriteFile = "Texures/Core/ErrorTexture.png";
+    std::string SpriteFile = "";
     double ParticleLifeTime = 3.f;
     ParticleFlags::Type Flags = static_cast<ParticleFlags::Type>(ParticleFlags::Powder | ParticleFlags::ParticleContactFilter | ParticleFlags::FixtureContactFilter);
     float Radius = 1.f;

include/Physics/PhysicsSystem.h

@@ -37,6 +37,7 @@
 #include "Game/CBall.h"
 
 #include "Rendering/CSprite.h"
+#include "Rendering/CModel.h"
 
 
 namespace dd
@@ -113,6 +114,8 @@ namespace dd
             bool OnPause(const dd::Events::Pause &event);
 			dd::EventRelay<PhysicsSystem, dd::Events::StageCleared> m_EStageCleared;
 			bool OnStageCleared(const dd::Events::StageCleared &event);
+			dd::EventRelay<PhysicsSystem, dd::Events::Contact> m_EContact;
+			bool OnContact(const dd::Events::Contact &event);
 			bool m_Travelling = false;
 			float m_Timer = 0;
 
@@ -173,7 +176,7 @@ namespace dd
         {
             return false;
         }
-
+		
     };
 
 
@@ -196,7 +199,7 @@ namespace dd
         };
 
         DestructionListener* m_DestructionListener;
-        ParticleContactDisabler m_ParticleContactDisabler;
+        ParticleContactDisabler* m_ParticleContactDisabler;
         ContactListener* m_ContactListener;
         };
 

src/game/Physics/ContactListener.cpp

@@ -12,8 +12,11 @@ void dd::Systems::PhysicsSystem::ContactListener::BeginContact(b2Contact* contac
     e.Entity2 = m_PhysicsSystem->m_BodiesToEntities[contact->GetFixtureB()->GetBody()];
     e.Normal = glm::normalize(glm::vec2(contact->GetManifold()->localNormal.x, contact->GetManifold()->localNormal.y));
     e.SignificantNormal = glm::normalize((glm::abs(e.Normal.x) > glm::abs(e.Normal.y)) ? glm::vec2(e.Normal.x, 0) : glm::vec2(0, e.Normal.y));
-
-    m_PhysicsSystem->EventBroker->Publish(e);
+	//contact->GetManifold()->points
+	b2Vec2 pos = worldManifold.points[0];
+	glm::vec2 glmPos = glm::vec2(pos.x, pos.y);
+	e.IntersectionPoint = glmPos;
+	m_PhysicsSystem->EventBroker->Publish(e);
 }
 
 void dd::Systems::PhysicsSystem::ContactListener::EndContact(b2Contact* contact)

src/game/Physics/PhysicsSystem.cpp

@@ -15,14 +15,16 @@ void dd::Systems::PhysicsSystem::Initialize()
     m_DestructionListener = new DestructionListener(this);
     m_ContactListener = new ContactListener(this);
     m_PhysicsWorld = new b2World(m_Gravity);
+	m_ParticleContactDisabler = new ParticleContactDisabler();
     m_PhysicsWorld->SetContactListener(m_ContactListener);
-     m_PhysicsWorld->SetContactFilter(&m_ParticleContactDisabler);
-    m_PhysicsWorld->SetDestructionListener(m_DestructionListener);
+	m_PhysicsWorld->SetContactFilter(m_ParticleContactDisabler);
+	m_PhysicsWorld->SetDestructionListener(m_DestructionListener);
 
     InitializeWater();
     EVENT_SUBSCRIBE_MEMBER(m_SetImpulse, &PhysicsSystem::SetImpulse);
     EVENT_SUBSCRIBE_MEMBER(m_EPause, &PhysicsSystem::OnPause);
     EVENT_SUBSCRIBE_MEMBER(m_ECreateParticleSequence, &PhysicsSystem::CreateParticleSequence);
+	EVENT_SUBSCRIBE_MEMBER(m_EContact, &PhysicsSystem::OnContact);
 
 }
 
@@ -250,8 +252,14 @@ void dd::Systems::PhysicsSystem::UpdateEntity(double dt, EntityID entity, Entity
         }
     }
     auto particle = m_World->GetComponent<Components::Particle>(entity);
-    auto pTemplate = m_World->GetComponent<Components::Template>(entity);
+	auto pTemplate = m_World->GetComponent<Components::Template>(entity);
+	
+	if (particle && pTemplate)
+		LOG_ERROR("Particel + template finns");
+
     if (particle && !pTemplate) {
+		//LOG_ERROR("Particel - template finns");
+
         particle->LifeTime -= dt;
         if (particle->LifeTime <= 0) {
             for (int i = 0; i < m_EntitiesToParticleHandle.size(); i++) {
@@ -266,6 +274,7 @@ void dd::Systems::PhysicsSystem::UpdateEntity(double dt, EntityID entity, Entity
                 if (iter2 != m_ParticleHandleToEntities[i].end()) {
                     m_ParticleHandleToEntities[i].erase(iter2);
                 }
+				LOG_INFO("Deleteing particle!!.");
                 m_World->RemoveEntity(entity);
             }
         }
@@ -448,14 +457,14 @@ void dd::Systems::PhysicsSystem::CreateParticleGroup(EntityID e)
 void dd::Systems::PhysicsSystem::UpdateParticleEmitters(double dt)
 {
     std::vector<EntityID> emittersToDelete;
-    int pSizeTest = 0;
+	int pSizeTest = 0; //For debugging, delete this
+	int psListSize = 0;
     for (int i = 0; i < m_ParticleEmitters.ParticleSystem.size(); i++) {
         auto e = m_ParticleEmitters.ParticleEmitter[i];
         auto pt = m_ParticleEmitters.ParticleTemplate[i];
         auto ps = m_ParticleEmitters.ParticleSystem[i];
         pSizeTest += ps->GetParticleCount();
-
-
+		psListSize++;
         auto emitter = m_World->GetComponent<Components::ParticleEmitter>(e);
         auto particleTemplate = m_World->GetComponent<Components::Particle>(pt);
         if(!emitter) {
@@ -493,7 +502,7 @@ void dd::Systems::PhysicsSystem::UpdateParticleEmitters(double dt)
             std::uniform_real_distribution<float> dis(eAngle - halfSpread, eAngle + halfSpread);
             float pAngle = dis(gen);
             glm::vec2 unitVec = glm::normalize(glm::vec2(glm::cos(pAngle), glm::sin(pAngle)));
-            glm::vec2 vel = unitVec * emitter->Speed;
+            glm::vec2 vel = unitVec * emitter->Speed * (float)dt;
             particleDef.velocity = b2Vec2(vel.x, vel.y);
             particleDef.position = b2Vec2(templateTransform->Position.x, templateTransform->Position.y);
 
@@ -513,8 +522,25 @@ void dd::Systems::PhysicsSystem::UpdateParticleEmitters(double dt)
             auto b2ParticleHandle = ps->GetParticleHandleFromIndex(b2Particle);
             m_EntitiesToParticleHandle[i].insert(std::make_pair(particle, b2ParticleHandle));
             m_ParticleHandleToEntities[i].insert(std::make_pair(b2ParticleHandle, particle));
+			
+			
         }
+		
     }
+// 	system("cls");
+// 	std::cout << "Particles living: " << pSizeTest << std::endl;
+// 	std::cout << "particle systems: " << psListSize << std::endl;
+// 	int entHandles = 0;
+// 	for (int i = 0; i < m_EntitiesToParticleHandle.size(); i++)
+// 		entHandles += m_EntitiesToParticleHandle[i].size();
+// 	std::cout << "Entities and handles: " << entHandles << std::endl;
+// 	LOG_INFO("Particles living: %i", pSizeTest);
+// 	LOG_INFO("Particle systems: %i", psListSize);
+// 	int entHandles = 0;
+// 	for (int i = 0; i < m_EntitiesToParticleHandle.size(); i++)
+// 		entHandles += m_EntitiesToParticleHandle[i].size();
+// 	LOG_INFO("Entities and handles: %i", entHandles);
+
 
     for (int i = 0; i < emittersToDelete.size(); i++)
     {
@@ -537,6 +563,8 @@ void dd::Systems::PhysicsSystem::UpdateParticleEmitters(double dt)
         }
     }
 
+	
+
     int stp = 0;
     for (auto ts : m_EntitiesToParticleHandle)
     {
@@ -571,6 +599,7 @@ bool dd::Systems::PhysicsSystem::CreateParticleSequence(const Events::CreatePart
 
         particleTransform->Position = emitterTransform->Position;
         sprite->SpriteFile = event.SpriteFile;
+		sprite->Color = event.Color;
         particleComponent->LifeTime = event.ParticleLifeTime;
         particleComponent->Flags = event.Flags;
         particleComponent->Radius = event.Radius;
@@ -632,6 +661,40 @@ b2ParticleSystem* dd::Systems::PhysicsSystem::CreateParticleSystem(float radius,
     return m_PhysicsWorld->CreateParticleSystem(&m_ParticleSystemDef);
 }
 
+bool dd::Systems::PhysicsSystem::OnContact(const dd::Events::Contact &event)
+{
+	//Check if it is a brick colliding
+	auto brick = m_World->GetComponent<Components::Brick>(event.Entity1);
+	Components::Model* model;
+	
+	if (!brick) {
+		brick = m_World->GetComponent<Components::Brick>(event.Entity2);
+		if (!brick) {
+			return false;
+		}
+		else {
+			model = m_World->GetComponent<Components::Model>(event.Entity2);
+		}
+	}
+	else {
+		model = m_World->GetComponent<Components::Model>(event.Entity1);
+	}
+	Events::CreateParticleSequence e;
+	e.EmitterLifeTime = 2;
+	//- glm::atan(event.Normal.x, event.Normal.y
+	e.EmittingAngle = glm::half_pi<float>();
+	e.Spread = 0;
+	e.NumberOfTicks = 1;
+	e.ParticleLifeTime = 1.f;
+	e.ParticlesPerTick = 1;
+	e.Position = glm::vec3(event.IntersectionPoint.x, event.IntersectionPoint.y, -10);
+	e.Radius = 0.1f;
+	e.SpriteFile = "Textures/Bricks/3.png";
+	e.Color = model->Color;
+	e.Speed = 100.f;
+	EventBroker->Publish(e);
+	return true;
+}
 
 
 dd::Systems::PhysicsSystem::~PhysicsSystem()