Merge branch 'master' of https://github.com/teamfisk/TacticalZ into Importer

# Conflicts:
#	include/Engine/Collision/Collision.h
#	resources/Shaders/ForwardPlus.frag.glsl
#	resources/Shaders/ForwardPlus.vert.glsl

include/Engine/Collision/CollidableOctreeSystem.h

@@ -0,0 +1,24 @@
+#ifndef CollidableOctreeSystem_h__
+#define CollidableOctreeSystem_h__
+
+#include "../Core/System.h"
+#include "../Core/Octree.h"
+#include "Collision.h"
+
+class CollidableOctreeSystem : public ImpureSystem, public PureSystem
+{
+public:
+    CollidableOctreeSystem(EventBroker* eventBroker, Octree* octree)
+        : System(eventBroker)
+        , PureSystem("Collidable")
+        , m_Octree(octree)
+    { }
+
+    virtual void Update(World* world, double dt) override;
+    virtual void UpdateComponent(World* world, EntityWrapper& entity, ComponentWrapper& component, double dt) override;
+
+private:
+    Octree* m_Octree;
+};
+
+#endif

include/Engine/Collision/Collision.h

@@ -6,12 +6,15 @@
 //or you will get "fatal error C1189: #error:  gl.h included before glew.h"
 
 #include <vector>
+#include <boost/optional.hpp>
 
 #include "../Core/Ray.h"
 #include "../Core/AABB.h"
 //#include "Engine/Rendering/RawModelAssimp.h"
 #include "Engine/Rendering/RawModelCustom.h"
+#include "../Core/Transform.h"
 #include "../Core/Entity.h"
+#include "../Core/EntityWrapper.h"
 
 class World;
 struct ComponentWrapper;
@@ -44,6 +47,12 @@ bool RayVsModel(const Ray& ray,
     float& outUCoord,
     float& outVCoord);
 
+bool AABBvsTriangles(const AABB& box,
+    const std::vector<RawModel::Vertex>& modelVertices,
+    const std::vector<unsigned int>& modelIndices,
+    const glm::mat4& modelMatrix,
+    glm::vec3& outResolutionVector);
+
 //Return true if the boxes are intersecting.
 bool AABBVsAABB(const AABB& a, const AABB& b);
 //Return true if the boxes are intersecting.
@@ -51,9 +60,8 @@ bool AABBVsAABB(const AABB& a, const AABB& b);
 bool AABBVsAABB(const AABB& a, const AABB& b, glm::vec3& minimumTranslation);
 bool IsSameBoxProbably(const AABB& first, const AABB& second, const float epsilon = 0.0001f);
 
-//Returns true if the entity has a boundingbox. Outputs the aabb in [outBox].
-bool GetEntityBox(World* world, EntityID entity, AABB& outBox, bool forceBoxFromModel = false);
-bool GetEntityBox(World* world, ComponentWrapper& AABBComponent, AABB& outBox);
+// Calculates an absolute AABB from an entity AABB component
+boost::optional<AABB> EntityAbsoluteAABB(EntityWrapper& entity);
 
 }
 

include/Engine/Collision/CollisionSystem.h

@@ -8,22 +8,27 @@
 #include "../Core/System.h"
 #include "../Core/EventBroker.h"
 #include "../Core/EKeyUp.h"
+#include "../Core/Octree.h"
 
 class CollisionSystem : public PureSystem
 {
 public:
-    CollisionSystem(EventBroker* eventBroker)
-        : PureSystem(eventBroker, "AABB")
+    CollisionSystem(EventBroker* eventBroker, Octree* octree)
+        : System(eventBroker)
+        , PureSystem("Collidable")
+        , m_Octree(octree)
         , zPress(false)
     {
         //TODO: Debug stuff, remove later.
         EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &CollisionSystem::OnKeyUp);
     }
 
-    virtual void UpdateComponent(World* world, ComponentWrapper& cAABB, double dt) override;
+    virtual void UpdateComponent(World* world, EntityWrapper& entity, ComponentWrapper& component, double dt) override;
 
 private:
+    Octree* m_Octree;
     bool zPress;
+
     EventRelay<CollisionSystem, Events::KeyUp> m_EKeyUp;
     bool OnKeyUp(const Events::KeyUp &event);
 };

include/Engine/Collision/TriggerSystem.h

@@ -6,6 +6,7 @@
 
 #include "../Core/System.h"
 #include "../Core/EventBroker.h"
+#include "../Core/Octree.h"
 #include "ETrigger.h"
 
 class AABB;
@@ -13,16 +14,31 @@ class AABB;
 class TriggerSystem : public PureSystem
 {
 public:
-    TriggerSystem(EventBroker* eventBroker)
-        : PureSystem(eventBroker, "Trigger")
-    {}
+    TriggerSystem(EventBroker* eventBroker, Octree* octree)
+        : System(eventBroker)
+        , PureSystem("Trigger")
+        , m_Octree(octree)
+    {
+        EVENT_SUBSCRIBE_MEMBER(m_ETouch, &TriggerSystem::OnTouch);
+        EVENT_SUBSCRIBE_MEMBER(m_EEnter, &TriggerSystem::OnEnter);
+        EVENT_SUBSCRIBE_MEMBER(m_ELeave, &TriggerSystem::OnLeave);
+    }
 
-    virtual void UpdateComponent(World* world, ComponentWrapper& collision, double dt) override;
+    virtual void UpdateComponent(World* world, EntityWrapper& entity, ComponentWrapper& component, double dt) override;
 
 private:
+    Octree* m_Octree;
     std::unordered_map<EntityID, std::unordered_set<EntityID>> m_EntitiesTouchingTrigger;
     std::unordered_map<EntityID, std::unordered_set<EntityID>> m_EntitiesCompletelyInTrigger;
 
+    //TODO: Only exists for debug purposes, remove later.
+    EventRelay<TriggerSystem, Events::TriggerEnter> m_EEnter;
+    bool OnEnter(const Events::TriggerEnter &event);
+    EventRelay<TriggerSystem, Events::TriggerTouch> m_ETouch;
+    bool OnTouch(const Events::TriggerTouch &event);
+    EventRelay<TriggerSystem, Events::TriggerLeave> m_ELeave;
+    bool OnLeave(const Events::TriggerLeave &event);
+
     //True if leave event was thrown.
     bool throwLeaveIfWasInTrigger(std::unordered_set<EntityID>& triggerSet, EntityID pId, EntityID tId);
     template<typename Event>