Collision with everything omfg

Escape-the-Dawn/Systems/CollisionSystem.cpp

@@ -13,46 +13,73 @@ void Systems::CollisionSystem::UpdateEntity(double dt, EntityID entity, EntityID
 		transform->Position[2] += parentTransform->Position[2];
 	}
 	LOG_INFO("Updating entity %i with parent %i", entity, parent);
+
+	auto entities = m_World->GetEntities();
+
+	for (auto pair : *entities) {
+		EntityID entity2 = pair.first;
+		EntityID parent2 = pair.second;
+
+		// Check if entity2 is a child of entity
+		/*auto currentParent = parent;
+		bool childOfEntity2 = false;
+		while (currentParent != 0) {
+			if (currentParent == entity2) {
+				childOfEntity2 = true;
+				break;
+			}
+			currentParent = entities[currentParent];
+		}
+		if (childOfEntity2)
+			continue;*/
+
+		// Check if we're the parent to entity2
+	
+		//pair.first, pair.second;
+		if(entity == entity2)
+			break;
+		Intersects(entity, entity2);
+	}
 }
 
-bool Systems::CollisionSystem::Intersects(EntityID aEntity, EntityID bEntity)
+void Systems::CollisionSystem::Intersects(EntityID aEntity, EntityID bEntity)
 {
 	auto aTransform = m_World->GetComponent<Components::Transform>(aEntity, "Transform");
 	if(aTransform == nullptr)
-		return false;
+		return;
 	auto bTransform = m_World->GetComponent<Components::Transform>(bEntity, "Transform");
 	if(bTransform == nullptr)
-		return false;
+		return;
 
 	auto aCollisionComponent = m_World->GetComponent<Components::Collision>(aEntity, "Collision");
 	if(aCollisionComponent == nullptr)
-		return false;
+		return;
 	auto bCollisionComponent = m_World->GetComponent<Components::Collision>(bEntity, "Collision");
 	if(bCollisionComponent == nullptr)
-		return false;
-	aCollisionComponent->CollidingEntities.clear();
-	bCollisionComponent->CollidingEntities.clear();
+		return;
+
 	
 	auto aBounds = m_World->GetComponent<Components::Bounds>(aEntity, "Bounds");
 	
 	auto bBounds = m_World->GetComponent<Components::Bounds>(bEntity, "Bounds");
 
-	glm::vec3 aMax = aTransform->Position + aBounds->Origin + aBounds->VolumeVector;
-	glm::vec3 aMin = aTransform->Position + aBounds->Origin - aBounds->VolumeVector;
-	glm::vec3 bMax = bTransform->Position + bBounds->Origin + bBounds->VolumeVector;
-	glm::vec3 bMin = bTransform->Position + bBounds->Origin - bBounds->VolumeVector;
+	glm::vec3 aPos = aTransform->Position + (aBounds->Origin * aTransform->Scale);
+	glm::vec3 bPos = bTransform->Position + (bBounds->Origin * bTransform->Scale);
+
+	glm::vec3 aMax = aPos + aBounds->VolumeVector * aTransform->Scale;
+	glm::vec3 aMin = aPos - aBounds->VolumeVector * aTransform->Scale;
+	glm::vec3 bMax = bPos + bBounds->VolumeVector * bTransform->Scale;
+	glm::vec3 bMin = bPos - bBounds->VolumeVector * bTransform->Scale;
 
 	if (aMin.x <= bMax.x && bMin.x <= aMax.x) {
 		if (aMin.y <= bMax.y && bMin.y <= aMax.y) {
 			if (aMin.z <= bMax.z && bMin.z <= aMax.z) {
 				aCollisionComponent->CollidingEntities.push_back(aEntity);
 				bCollisionComponent->CollidingEntities.push_back(bEntity);
-				return true;
+				return;
 			}
 		}
 	}
-
-	return false;
 }
 
 void Systems::CollisionSystem::CreateBoundingBox(std::shared_ptr<Components::Bounds> bounds)

Escape-the-Dawn/Systems/CollisionSystem.h

@@ -19,7 +19,7 @@ public:
 		: System(world) { }
 
 	void UpdateEntity(double dt, EntityID entity, EntityID parent) override;
-	bool Intersects(EntityID, EntityID);
+	void Intersects(EntityID, EntityID);
 	void CreateBoundingBox(std::shared_ptr<Components::Bounds>);
 };
 

Escape-the-Dawn/Systems/PlayerSystem.cpp

@@ -60,8 +60,15 @@ void Systems::PlayerSystem::UpdateEntity(double dt, EntityID entity, EntityID pa
 			//---------------------------------------------------------------------
 			// TOUCHING THIS CODE MIGHT COUSE THE UNIVERSE TO IMPLODE, ALSO DRAGONS
 		}
+
+		auto collision = m_World->GetComponent<Components::Collision>(entity, "Collision");
+		if(collision->CollidingEntities.size() != 0)
+			int c = 1; // lol
 	}
 
+
+
+
 	name = m_World->GetProperty<std::string>(entity, "Name");
 	if (name == "PlayerShip") 
 	{

Escape-the-Dawn/Systems/PlayerSystem.h

@@ -6,8 +6,11 @@
 #include "System.h"
 #include "Components/Transform.h"
 #include "Components/Input.h"
+#include "Components/Collision.h"
 #include "logging.h"
 
+
+
 namespace Systems
 {