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Merge pull request #36 from teamfisk/PlayerMovement

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Player movement
This commit is contained in:
William Moberg
2016-01-18 13:32:42 +01:00
parent fb7e0498a8 0669d91767
commit bf3f8aea89
101 changed files with 1589 additions and 646 deletions
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include/Engine/Collision/CollidableOctreeSystem.h
+24
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@@ -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
+11 -3
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@@ -6,11 +6,14 @@
//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 "../Rendering/RawModel.h"
#include "../Core/Transform.h"
#include "../Core/Entity.h"
#include "../Core/EntityWrapper.h"
class World;
struct ComponentWrapper;
@@ -43,6 +46,12 @@ 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.
@@ -50,9 +59,8 @@ 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 -3
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@@ -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
+20 -4
View File
@@ -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>
include/Engine/Common.h
+1
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@@ -1,5 +1,6 @@
#include <memory>
#include <string>
#include <sstream>
#include <vector>
#include <map>
#include <unordered_map>
include/Engine/Core/AABB.h
+3 -3
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@@ -11,18 +11,18 @@ public:
AABB(const glm::vec3& minPos, const glm::vec3& maxPos);
AABB(const glm::vec4& minPos, const glm::vec4& maxPos);
//No checks are made. Size must consist of non-negative numbers.
virtual void CreateFromCenter(const glm::vec3& center, const glm::vec3& size);
static AABB FromOriginSize(const glm::vec3& origin, const glm::vec3& size);
virtual ~AABB();
const glm::vec3& MinCorner() const { return m_MinCorner; }
const glm::vec3& MaxCorner() const { return m_MaxCorner; }
const glm::vec3& Center() const { return m_Center; }
const glm::vec3& Origin() const { return m_Origin; }
const glm::vec3 Size() const { return 2.0f * m_HalfSize; }
const glm::vec3& HalfSize() const { return m_HalfSize; }
private:
glm::vec3 m_MinCorner;
glm::vec3 m_MaxCorner;
glm::vec3 m_Center;
glm::vec3 m_Origin;
glm::vec3 m_HalfSize;
};
include/Engine/Core/ComponentInfo.h
+4 -2
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@@ -9,7 +9,8 @@ struct ComponentInfo
{
std::string Annotation;
unsigned int Allocation = 0;
unsigned int Stride = 0;
std::map<std::string, std::string> FieldAnnotations;
std::map<std::string, std::map<std::string, int>> FieldEnumDefinitions;
};
struct Field_t
@@ -23,8 +24,9 @@ struct ComponentInfo
std::string Name;
std::unordered_map<std::string, Field_t> Fields;
std::vector<std::string> FieldsInOrder;
Meta_t Meta;
unsigned int Stride = 0;
std::shared_ptr<char> Defaults = nullptr;
std::shared_ptr<Meta_t> Meta = nullptr;
};
template<>
include/Engine/Core/ComponentPool.h
+1 -1
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@@ -43,7 +43,7 @@ public:
ComponentPool(const ::ComponentInfo& ci)
: m_ComponentInfo(ci)
, m_Pool(ci.Meta.Allocation, sizeof(EntityID) + ci.Meta.Stride)
, m_Pool(ci.Meta->Allocation, sizeof(EntityID) + ci.Stride)
{ }
ComponentPool(const ComponentPool& other) = delete;
ComponentPool(const ComponentPool&& other) = delete;
include/Engine/Core/ComponentWrapper.h
+31 -18
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@@ -18,22 +18,32 @@ struct ComponentWrapper
const ::EntityID EntityID;
char* Data;
template <typename T>
T& Property(std::string name)
int Enum(const char* fieldName, const char* enumKey)
{
unsigned int offset = Info.Fields.at(name).Offset;
return *reinterpret_cast<T*>(&Data[offset]);
return Info.Meta->FieldEnumDefinitions.at(fieldName).at(enumKey);
}
template <typename T>
void SetProperty(std::string name, const T value) { Property<T>(name) = value; }
T& Field(std::string name)
{
const ComponentInfo::Field_t& field = Info.Fields.at(name);
if (sizeof(T) > field.Stride) {
std::stringstream message;
message << "Type size of \"" << typeid(T).name() << "\" doesn't match size of component field \"" << Info.Name << "." << name << "\"!";
throw new std::runtime_error(message.str().c_str());
}
return *reinterpret_cast<T*>(&Data[field.Offset]);
}
template <typename T>
void SetField(std::string name, const T value) { Field<T>(name) = value; }
//template <typename T>
//void SetProperty(std::string name, T& value) { Property<T>(name) = value; }
//void SetField(std::string name, T& value) { Field<T>(name) = value; }
// Specialization for string literals
template <std::size_t N>
void SetProperty(std::string name, const char(&value)[N]) { Property<std::string>(name) = std::string(value); }
void SetField(std::string name, const char(&value)[N]) { Field<std::string>(name) = std::string(value); }
struct SubscriptProxy
{
friend struct ComponentWrapper;
@@ -47,18 +57,21 @@ struct ComponentWrapper
std::string m_PropertyName;
public:
template <typename T>
operator T&() { return m_Component->Property<T>(m_PropertyName); }
// Return the integer value of an enum type key for this field
int Enum(const char* enumKey) { return m_Component->Enum(m_PropertyName.c_str(), enumKey); }
template <typename T>
void operator=(const T val) { m_Component->SetProperty<T>(m_PropertyName, val); }
operator T&() { return m_Component->Field<T>(m_PropertyName); }
template <typename T>
void operator=(const T val) { m_Component->SetField<T>(m_PropertyName, val); }
// TODO: Pass by reference and rvalue (universal reference?)
//template <typename T>
//void operator=(T& val) { m_Component->SetProperty<T>(m_PropertyName, val); }
//void operator=(T& val) { m_Component->SetField<T>(m_PropertyName, val); }
// Specialization for string literals
template<std::size_t N>
void operator=(const char(&val)[N]) { m_Component->SetProperty<N>(m_PropertyName, val); }
template <std::size_t N>
void operator=(const char(&val)[N]) { m_Component->SetField<N>(m_PropertyName, val); }
};
SubscriptProxy operator[](std::string propertyName) { return SubscriptProxy(this, propertyName); }
};
@@ -71,7 +84,7 @@ public:
ComponentWrapperFactory(std::string componentTypeName, std::size_t allocation = 0)
{
m_ComponentInfo.Name = componentTypeName;
m_ComponentInfo.Meta.Allocation = allocation;
m_ComponentInfo.Meta->Allocation = allocation;
}
template <typename T>
@@ -79,14 +92,14 @@ public:
{
m_DefaultValues.push_back(defaultValue);
m_ComponentInfo.Fields[fieldName].Name = typeid(T).name();
m_ComponentInfo.Fields[fieldName].Offset = m_ComponentInfo.Meta.Stride;
m_ComponentInfo.Fields[fieldName].Offset = m_ComponentInfo.Stride;
m_ComponentInfo.Fields[fieldName].Stride = sizeof(T);
m_ComponentInfo.Meta.Stride += sizeof(T);
m_ComponentInfo.Stride += sizeof(T);
}
ComponentInfo& Finalize()
{
m_ComponentInfo.Defaults = std::shared_ptr<char>(new char[m_ComponentInfo.Meta.Stride]);
m_ComponentInfo.Defaults = std::shared_ptr<char>(new char[m_ComponentInfo.Stride]);
std::size_t offset = 0;
for (auto& val : m_DefaultValues) {
memcpy(m_ComponentInfo.Defaults.get() + offset, val.Data.get(), val.Size);
include/Engine/Core/EComponentAttached.h
+20
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@@ -0,0 +1,20 @@
#ifndef EComponentAttached_h__
#define EComponentAttached_h__
#include "EventBroker.h"
#include "World.h"
#include "Entity.h"
#include "ComponentWrapper.h"
namespace Events
{
struct ComponentAttached : Event
{
EntityWrapper Entity;
ComponentWrapper Component;
};
}
#endif
include/Engine/Core/Entity.h
+1
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@@ -4,4 +4,5 @@
typedef unsigned int EntityID;
const static unsigned int EntityID_Invalid = -1;
#endif
include/Engine/Core/EntityFactory.h
+8 -8
View File
@@ -285,7 +285,7 @@ private:
XSValue::Status status;
XSValue* val = XSValue::getActualValue(child->getNodeValue(), XSValue::dt_integer, status);
compInfo.Meta.Allocation += val->fData.fValue.f_int;
compInfo.Meta->Allocation += val->fData.fValue.f_int;
}
// Save documentation string
@@ -293,11 +293,11 @@ private:
if (documentationTags->getLength() != 0) {
auto child = documentationTags->item(0)->getFirstChild();
if (child != nullptr) {
compInfo.Meta.Annotation = XSTR(child->getNodeValue());
compInfo.Meta->Annotation = XSTR(child->getNodeValue());
}
}
// TODO: Parse annotation string XML
// compInfo.Meta.Allocation = ...
// compInfo.Meta->Allocation = ...
} else {
std::cout << "Warning: Component is missing an annotation!" << std::endl;
}
@@ -344,7 +344,7 @@ private:
fieldOffset += getTypeStride(type);
}
compInfo.Meta.Stride = fieldOffset;
compInfo.Stride = fieldOffset;
m_ComponentInfo[compInfo.Name] = compInfo;
}
}
@@ -367,14 +367,14 @@ private:
std::string componentName = XSTR(component->getLocalName());
auto& compInfo = m_ComponentInfo.at(componentName);
compInfo.Meta.Allocation += 1;
compInfo.Meta->Allocation += 1;
}
std::cout << "COMPONENT INFO" << std::endl;
for (auto& pair : m_ComponentInfo) {
ComponentInfo& ci = pair.second;
std::cout << "Component: " << ci.Name << " (" << ci.Meta.Annotation << ")" << std::endl;
std::cout << " Allocation: " << ci.Meta.Allocation << std::endl;
std::cout << "Component: " << ci.Name << " (" << ci.Meta->Annotation << ")" << std::endl;
std::cout << " Allocation: " << ci.Meta->Allocation << std::endl;
std::cout << " Fields:" << std::endl;
// Calculate component size
@@ -393,7 +393,7 @@ private:
cs.ComponentName = ci.Name;
cs.Stride = stride;
cs.Info = ci;
cs.Data = new char[stride*ci.Meta.Allocation];
cs.Data = new char[stride*ci.Meta->Allocation];
m_ComponentStore[cs.ComponentName] = cs;
}
}
include/Engine/Core/EntityFile.h
+18 -147
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@@ -73,88 +73,15 @@ public:
ComponentField
};
EntityFileSAXHandler(const EntityFileHandler* handler, xercesc::SAX2XMLReader* reader)
: m_Handler(handler)
, m_Reader(reader)
{
// 0 is imaginary world entity
m_EntityStack.push(0);
m_StateStack.push(State::Unknown);
}
EntityFileSAXHandler(const EntityFileHandler* handler, xercesc::SAX2XMLReader* reader);
void startElement(const XMLCh* const _uri, const XMLCh* const _localName, const XMLCh* const _qname, const xercesc::Attributes& attrs) override
{
std::string name = XS::ToString(_localName);
void startElement(const XMLCh* const _uri, const XMLCh* const _localName, const XMLCh* const _qname, const xercesc::Attributes& attrs) override;
void characters(const XMLCh* const chars, const XMLSize_t length) override;
void endElement(const XMLCh* const _uri, const XMLCh* const _localName, const XMLCh* const _qname) override;
if (m_StateStack.top() == State::Unknown || m_StateStack.top() == State::Entity) {
if (name == "Entity") {
m_StateStack.push(State::Entity);
onStartEntity(attrs);
return;
}
if (name == "EntityRef") {
onStartEntityRef(attrs);
return;
}
}
std::string uri = XS::ToString(_uri);
if (m_StateStack.top() == State::Entity) {
if (uri == "components") {
m_StateStack.push(State::Component);
onStartComponent(name);
return;
}
}
if (m_StateStack.top() == State::Component) {
m_StateStack.push(State::ComponentField);
onStartComponentField(name, attrs);
return;
}
}
void characters(const XMLCh* const chars, const XMLSize_t length) override
{
if (m_StateStack.top() == State::ComponentField) {
char* transcoded = xercesc::XMLString::transcode(chars);
onFieldData(transcoded);
}
}
void endElement(const XMLCh* const _uri, const XMLCh* const _localName, const XMLCh* const _qname) override
{
std::string name = XS::ToString(_localName);
if (m_StateStack.top() == State::Entity) {
if (name == "Entity") {
m_StateStack.pop();
onEndEntity();
return;
}
}
std::string uri = XS::ToString(_uri);
if (m_StateStack.top() == State::Component) {
//if (uri == "components") {
m_StateStack.pop();
onEndComponent(name);
return;
//}
}
if (m_StateStack.top() == State::ComponentField) {
m_StateStack.pop();
onEndComponentField(name);
return;
}
}
void fatalError(const xercesc::SAXParseException& e)
{
XS::ToString s(e.getMessage());
LOG_ERROR("SAXParseException: %s", ((std::string)s).c_str());
//throw e;
}
void warning(const xercesc::SAXParseException& e);
void error(const xercesc::SAXParseException& e);
void fatalError(const xercesc::SAXParseException& e);
private:
const EntityFileHandler* m_Handler;
@@ -168,73 +95,14 @@ private:
std::string m_CurrentField;
std::map<std::string, std::string> m_CurrentAttributes;
void onStartEntity(const xercesc::Attributes& attrs)
{
EntityID parent = m_EntityStack.top();
if (m_Handler->m_OnStartEntityCallback) {
std::string name;
auto xName = attrs.getValue(XS::ToXMLCh("name"));
if (xName != nullptr) {
name = XS::ToString(xName);
}
m_Handler->m_OnStartEntityCallback(m_NextEntityID, parent, name);
}
m_EntityStack.push(m_NextEntityID);
m_NextEntityID++;
}
void onEndEntity()
{
m_EntityStack.pop();
}
void onStartEntityRef(const xercesc::Attributes& attrs)
{
std::string path = XS::ToString(attrs.getValue(XS::ToXMLCh("file")));
xercesc::SAX2XMLReader* parser = xercesc::XMLReaderFactory::createXMLReader();
parser->setContentHandler(this);
parser->setErrorHandler(this);
parser->parse(path.c_str());
delete parser;
}
void onStartComponent(const std::string& name)
{
//LOG_DEBUG(" Component: %s", name.c_str());
m_CurrentComponent = name;
if (m_Handler->m_OnStartComponentCallback) {
m_Handler->m_OnStartComponentCallback(m_EntityStack.top(), name);
}
}
void onEndComponent(const std::string& name) { }
void onStartComponentField(const std::string& field, const xercesc::Attributes& attrs)
{
//LOG_DEBUG(" Field: %s", field.c_str());
m_CurrentField = field;
m_CurrentAttributes.clear();
for (int i = 0; i < attrs.getLength(); i++) {
auto name = attrs.getQName(i);
auto value = attrs.getValue(name);
//LOG_DEBUG(" %s = %s", (char*)XS::ToString(name), (char*)XS::ToString(value));
m_CurrentAttributes[XS::ToString(name).operator std::string()] = XS::ToString(value).operator std::string();
}
if (m_Handler->m_OnStartFieldCallback) {
m_Handler->m_OnStartFieldCallback(m_EntityStack.top(), m_CurrentComponent, field, m_CurrentAttributes);
}
}
void onEndComponentField(const std::string& field) { }
void onFieldData(char* data)
{
//LOG_DEBUG(" Data: %s", data);
if (m_Handler->m_OnStartFieldDataCallback) {
m_Handler->m_OnStartFieldDataCallback(m_EntityStack.top(), m_CurrentComponent, m_CurrentField, data);
}
xercesc::XMLString::release(&data);
}
void onStartEntity(const xercesc::Attributes& attrs);
void onEndEntity();
void onStartEntityRef(const xercesc::Attributes& attrs);
void onStartComponent(const std::string& name);
void onEndComponent(const std::string& name);
void onStartComponentField(const std::string& field, const xercesc::Attributes& attrs);
void onEndComponentField(const std::string& field);
void onFieldData(char* data);
};
class EntityFileXMLErrorHandler : public xercesc::ErrorHandler
@@ -269,6 +137,7 @@ private:
class EntityFile : public Resource
{
friend class ResourceManager;
friend class EntityFileSAXHandler;
private:
EntityFile(boost::filesystem::path path);
~EntityFile();
@@ -288,6 +157,8 @@ private:
xercesc::SAX2XMLReader* m_SAX2XMLReader;
//std::map<std::string, ::ComponentInfo> m_ComponentInfo;
//std::vector<std::string> m_EntityReferences;
static void setReaderFeatures(xercesc::SAX2XMLReader* reader);
};
#endif
include/Engine/Core/EntityFileParser.h
+2 -1
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@@ -9,12 +9,13 @@ class EntityFileParser
public:
EntityFileParser(const EntityFile* entityFile);
void MergeEntities(World* world);
EntityID MergeEntities(World* world, EntityID baseParent = EntityID_Invalid);
private:
const EntityFile* m_EntityFile;
EntityFileHandler m_Handler;
World* m_World = nullptr;
EntityID m_FirstEntity = EntityID_Invalid;
// Maps EntityIDs local to the file to real IDs in the world after they've been
// created in order to resolve parent-child relationships.
std::map<EntityID, EntityID> m_EntityIDMapper;
include/Engine/Core/EntityFilePreprocessor.h
+2
View File
@@ -5,6 +5,7 @@
#include <xercesc/framework/psvi/XSComplexTypeDefinition.hpp>
#include <xercesc/framework/psvi/XSParticle.hpp>
#include <xercesc/framework/psvi/XSModelGroup.hpp>
#include <xercesc/framework/psvi/XSModelGroupDefinition.hpp>
#include <xercesc/framework/psvi/XSAnnotation.hpp>
#include <xercesc/framework/psvi/XSValue.hpp>
#include <xercesc/framework/MemBufFormatTarget.hpp>
@@ -31,6 +32,7 @@ private:
void onStartComponent(EntityID entity, std::string type);
void parseComponentInfo();
void parseDefaults();
std::string parseAnnotationXML(const XMLCh* xml);
};
#endif
include/Engine/Core/EntityWrapper.h
+32
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@@ -0,0 +1,32 @@
#ifndef EntityWrapper_h__
#define EntityWrapper_h__
#include <boost/optional.hpp>
#include "ComponentWrapper.h"
class World;
struct EntityWrapper
{
EntityWrapper()
: World(nullptr)
, ID(EntityID_Invalid)
{ }
EntityWrapper(::World* world, EntityID id)
: World(world)
, ID(id)
{ }
::World* World;
EntityID ID;
static const EntityWrapper Invalid;
bool HasComponent(const std::string& componentName);
ComponentWrapper operator[](const std::string& componentName);
bool operator==(const EntityWrapper& e);
explicit operator EntityID();
};
#endif
include/Engine/Core/EventBroker.h
+2 -2
View File
@@ -43,7 +43,7 @@ template <typename ContextType, typename EventType>
class EventRelay : public BaseEventRelay
{
public:
typedef std::function<bool(const EventType&)> CallbackType;
typedef std::function<bool(EventType&)> CallbackType;
EventRelay()
: m_Callback(nullptr)
@@ -65,7 +65,7 @@ template <typename ContextType, typename EventType>
bool EventRelay<ContextType, EventType>::Receive(const std::shared_ptr<Event> event)
{
if (m_Callback != nullptr) {
return m_Callback(*static_cast<const EventType*>(event.get()));
return m_Callback(*static_cast<EventType*>(event.get()));
} else {
return false;
}
include/Engine/Core/OctTree.h → include/Engine/Core/Octree.h
+29 -28
View File
@@ -1,11 +1,12 @@
#ifndef OctTree_h__
#define OctTree_h__
#ifndef Octree_h__
#define Octree_h__
#include "Core/AABB.h"
#include "../Common.h"
#include "AABB.h"
class Ray;
class OctTree
class Octree
{
public:
struct Output
@@ -13,16 +14,16 @@ public:
float CollideDistance;
};
OctTree();
~OctTree();
//For the root OctTree, [octTreeBounds] should be a box containing the entire level.
OctTree(const AABB& octTreeBounds, int subDivisions);
Octree() = delete;
~Octree();
//For the root Octree, [octreeBounds] should be a box containing the entire level.
Octree(const AABB& octreeBounds, int subDivisions);
//We cannot copy the OctTree as of now, because of the recursive dynamic allocation.
//Define these if the OctTree suddenly needs to be copied, think of the children OctChild* ptrs.
OctTree(const OctTree& other) = delete;
OctTree(const OctTree&& other) = delete;
OctTree& operator= (const OctTree& other) = delete;
//We cannot copy the Octree as of now, because of the recursive dynamic allocation.
//Define these if the Octree suddenly needs to be copied, think of the children Child* ptrs.
Octree(const Octree& other) = delete;
Octree(const Octree&& other) = delete;
Octree& operator= (const Octree& other) = delete;
//Add a dynamic object (one that moves around) into the tree.
void AddDynamicObject(const AABB& box);
//Add a static object (that does not move) into the tree.
@@ -42,7 +43,7 @@ public:
bool BoxCollides(const AABB& boxToTest, AABB& outBoxIntersected);
private:
struct OctChild; //Fwd declaration;
struct Child; //Fwd declaration;
struct ContainedObject
{
ContainedObject()
@@ -56,7 +57,7 @@ private:
AABB Box;
bool Checked;
};
OctChild* m_Root;
Child* m_Root;
std::vector<ContainedObject> m_StaticObjects;
std::vector<ContainedObject> m_DynamicObjects;
@@ -67,16 +68,16 @@ private:
void falsifyObjectChecks();
struct OctChild
struct Child
{
~OctChild();
OctChild(const AABB& octTreeBounds,
~Child();
Child(const AABB& octTreeBounds,
int subDivisions,
std::vector<OctTree::ContainedObject>& staticObjects,
std::vector<OctTree::ContainedObject>& dynamicObjects);
OctChild(const OctChild& other) = delete;
OctChild(const OctChild&& other) = delete;
OctChild& operator= (const OctChild& other) = delete;
std::vector<Octree::ContainedObject>& staticObjects,
std::vector<Octree::ContainedObject>& dynamicObjects);
Child(const Child& other) = delete;
Child(const Child&& other) = delete;
Child& operator= (const Child& other) = delete;
void AddDynamicObject(const AABB& box);
void AddStaticObject(const AABB& box);
void BoxesInSameRegion(const AABB& box, std::vector<AABB>& outBoxes) const;
@@ -85,14 +86,14 @@ private:
bool RayCollides(const Ray& ray, Output& data) const;
bool BoxCollides(const AABB& boxToTest, AABB& outBoxIntersected) const;
OctChild* m_Children[8];
//Indices into the lists in OctTree.
Child* m_Children[8];
//Indices into the lists in Octree.
std::vector<int> m_StaticObjIndices;
std::vector<int> m_DynamicObjIndices;
AABB m_Box;
//Reference to the lists in OctTree.
std::vector<OctTree::ContainedObject>& m_StaticObjectsRef;
std::vector<OctTree::ContainedObject>& m_DynamicObjectsRef;
//Reference to the lists in Octree.
std::vector<Octree::ContainedObject>& m_StaticObjectsRef;
std::vector<Octree::ContainedObject>& m_DynamicObjectsRef;
inline bool hasChildren() const;
int childIndexContainingPoint(const glm::vec3& point) const;
include/Engine/Core/System.h
+10 -9
View File
@@ -3,6 +3,7 @@
#include "EventBroker.h"
#include "World.h"
#include "EntityWrapper.h"
#include "ComponentWrapper.h"
class System
@@ -10,6 +11,9 @@ class System
friend class SystemPipeline;
protected:
System()
: m_EventBroker(nullptr)
{ }
System(EventBroker* eventBroker)
: m_EventBroker(eventBroker)
{ }
@@ -18,30 +22,27 @@ protected:
EventBroker* m_EventBroker;
};
class PureSystem : public System
class PureSystem : public virtual System
{
friend class SystemPipeline;
protected:
PureSystem(EventBroker* eventBroker, std::string componentType)
: System(eventBroker)
, m_ComponentType(componentType)
PureSystem(std::string componentType)
: m_ComponentType(componentType)
{ }
virtual ~PureSystem() = default;
const std::string m_ComponentType;
virtual void UpdateComponent(World* world, ComponentWrapper& component, double dt) = 0;
virtual void UpdateComponent(World* world, EntityWrapper& entity, ComponentWrapper& component, double dt) = 0;
};
class ImpureSystem : public System
class ImpureSystem : public virtual System
{
friend class SystemPipeline;
protected:
ImpureSystem(EventBroker* eventBroker)
: System(eventBroker)
{ }
ImpureSystem() = default;
virtual ~ImpureSystem() = default;
virtual void Update(World* world, double dt) = 0;
include/Engine/Core/SystemPipeline.h
+8 -8
View File
@@ -32,8 +32,8 @@ public:
System* system = new T(m_EventBroker, args...);
group.Systems[typeid(T).name()] = system;
if (std::is_base_of<PureSystem, T>::value) {
PureSystem* pureSystem = static_cast<PureSystem*>(system);
PureSystem* pureSystem = dynamic_cast<PureSystem*>(system);
if (pureSystem != nullptr) {
if (!pureSystem->m_ComponentType.empty()) {
group.PureSystems[pureSystem->m_ComponentType].push_back(pureSystem);
} else {
@@ -41,8 +41,8 @@ public:
}
}
if (std::is_base_of<ImpureSystem, T>::value) {
ImpureSystem* impureSystem = static_cast<ImpureSystem*>(system);
ImpureSystem* impureSystem = dynamic_cast<ImpureSystem*>(system);
if (impureSystem != nullptr) {
group.ImpureSystems.push_back(impureSystem);
}
}
@@ -56,6 +56,9 @@ public:
}
// Update
for (auto& system : group.ImpureSystems) {
system->Update(world, dt);
}
for (auto& pair : group.PureSystems) {
const std::string& componentName = pair.first;
auto& systems = pair.second;
@@ -65,13 +68,10 @@ public:
}
for (auto& component : *pool) {
for (auto& system : systems) {
system->UpdateComponent(world, component, dt);
system->UpdateComponent(world, EntityWrapper(world, component.EntityID), component, dt);
}
}
}
for (auto& system : group.ImpureSystems) {
system->Update(world, dt);
}
}
}
include/Engine/Core/World.h
+7 -5
View File
@@ -21,19 +21,21 @@ public:
// Register a component type and allocate space for it
void RegisterComponent(ComponentInfo& ci);
// Attach a component to an entity and fill it with default values
ComponentWrapper AttachComponent(EntityID entity, std::string componentType);
ComponentWrapper AttachComponent(EntityID entity, const std::string& componentType);
// Check if an entity has a component
bool HasComponent(EntityID entity, std::string componentType) const;
bool HasComponent(EntityID entity, const std::string& componentType) const;
// Get a component of an entity
ComponentWrapper GetComponent(EntityID entity, std::string componentType);
ComponentWrapper GetComponent(EntityID entity, const std::string& componentType);
// Delete a component off an entity
void DeleteComponent(EntityID entity, std::string componentType);
void DeleteComponent(EntityID entity, const std::string& componentType);
// Get all components of the specified type
const ComponentPool* GetComponents(std::string componentType);
const ComponentPool* GetComponents(const std::string& componentType);
// Get entity parent
EntityID GetParent(EntityID entity);
// Change the parent of an entity
void SetParent(EntityID entity, EntityID parent);
// Get children of an entity
const std::pair<std::unordered_multimap<EntityID, EntityID>::const_iterator, std::unordered_multimap<EntityID, EntityID>::const_iterator> GetChildren(EntityID entity);
// Get all component pools
const std::unordered_map<std::string, ComponentPool*>& GetComponentPools() const { return m_ComponentPools; }
// Get the entity children map
include/Engine/Input/InputProxy.h
+1
View File
@@ -1,6 +1,7 @@
#ifndef InputProxy_h__
#define InputProxy_h__
#include <boost/tokenizer.hpp>
#include "../Common.h"
#include "../Core/ResourceManager.h"
#include "../Core/ConfigFile.h"
include/Game/Events/ESpawnerSpawn.h
+18
View File
@@ -0,0 +1,18 @@
#ifndef ESpawnerSpawn_h__
#define ESpawnerSpawn_h__
#include "Core/Event.h"
#include "Core/EntityWrapper.h"
namespace Events
{
struct SpawnerSpawn : Event
{
EntityWrapper Spawner;
EntityWrapper Parent;
};
}
#endif
include/Game/Game.h
+3 -2
View File
@@ -14,12 +14,11 @@
#include "Core/EKeyDown.h"
#include "Core/EntityFilePreprocessor.h"
#include "Core/SystemPipeline.h"
#include "RaptorCopterSystem.h"
#include "PlayerSystem.h"
#include "Editor/EditorSystem.h"
#include "Core/EntityFile.h"
#include "Rendering/RenderSystem.h"
#include "Core/EntityFileParser.h"
#include "Core/Octree.h"
// Network
#include <boost/thread.hpp>
@@ -48,6 +47,8 @@ private:
InputProxy* m_InputProxy;
GUI::Frame* m_FrameStack;
World* m_World;
Octree* m_OctreeCollision;
Octree* m_OctreeFrustrumCulling;
SystemPipeline* m_SystemPipeline;
RenderFrame* m_RenderFrame;
// Network variables
include/Game/PlayerSystem.h
-33
View File
@@ -1,33 +0,0 @@
#ifndef PlayerSystem_h__
#define PlayerSystem_h__
#include <GLFW/glfw3.h>
#include <glm/common.hpp>
#include "Common.h"
#include "Core/System.h"
#include "Collision/ETrigger.h"
class PlayerSystem : public PureSystem
{
public:
PlayerSystem(EventBroker* eventBroker)
: PureSystem(eventBroker, "Player")
{
EVENT_SUBSCRIBE_MEMBER(m_ETouch, &PlayerSystem::OnTouch);
EVENT_SUBSCRIBE_MEMBER(m_EEnter, &PlayerSystem::OnEnter);
EVENT_SUBSCRIBE_MEMBER(m_ELeave, &PlayerSystem::OnLeave);
}
virtual void UpdateComponent(World* world, ComponentWrapper& player, double dt) override;
private:
float m_Speed = 5;
EventRelay<PlayerSystem, Events::TriggerEnter> m_EEnter;
bool OnEnter(const Events::TriggerEnter &event);
EventRelay<PlayerSystem, Events::TriggerTouch> m_ETouch;
bool PlayerSystem::OnTouch(const Events::TriggerTouch &event);
EventRelay<PlayerSystem, Events::TriggerLeave> m_ELeave;
bool PlayerSystem::OnLeave(const Events::TriggerLeave &event);
};
#endif
include/Game/RaptorCopterSystem.h
-16
View File
@@ -1,16 +0,0 @@
#include "Common.h"
#include "Core/System.h"
class RaptorCopterSystem : public PureSystem
{
public:
RaptorCopterSystem(EventBroker* eventBroker)
: PureSystem(eventBroker, "RaptorCopter")
{ }
virtual void UpdateComponent(World* world, ComponentWrapper& raptorCopter, double dt) override
{
ComponentWrapper& transform = world->GetComponent(raptorCopter.EntityID, "Transform");
(glm::vec3&)transform["Orientation"] += (float)(double)raptorCopter["Speed"] * (float)dt * (glm::vec3)raptorCopter["Axis"];
}
};
include/Game/HealthSystem.h → include/Game/Systems/HealthSystem.h
+4 -4
View File
@@ -6,9 +6,9 @@
#include "Common.h"
#include "Core/System.h"
#include "Core\EPlayerDamage.h";
#include "Core\EPlayerHealthPickup.h";
#include "Core\EPlayerDeath.h";
#include "Core/EPlayerDamage.h"
#include "Core/EPlayerHealthPickup.h"
#include "Core/EPlayerDeath.h"
#include <tuple>
#include <vector>
@@ -19,7 +19,7 @@ public:
HealthSystem(EventBroker* eventBroker);
//updatecomponent
virtual void UpdateComponent(World* world, ComponentWrapper& health, double dt) override;
virtual void UpdateComponent(World* world, EntityWrapper& entity, ComponentWrapper& component, double dt) override;
private:
//methods which will take care of specific events
include/Game/Systems/PlayerMovementSystem.h
+14
View File
@@ -0,0 +1,14 @@
#include "Common.h"
#include "GLM.h"
#include "Core/System.h"
class PlayerMovementSystem : public PureSystem
{
public:
PlayerMovementSystem(EventBroker* eventBroker)
: System(eventBroker)
, PureSystem("Player")
{ }
virtual void UpdateComponent(World* world, EntityWrapper& entity, ComponentWrapper& component, double dt);
};
include/Game/Systems/PlayerSpawnSystem.h
+18
View File
@@ -0,0 +1,18 @@
#include "Core/System.h"
#include "Input/EInputCommand.h"
#include "Systems/SpawnerSystem.h"
#include "Events/ESpawnerSpawn.h"
class PlayerSpawnSystem : public ImpureSystem
{
public:
PlayerSpawnSystem(EventBroker* eventBroker);
virtual void Update(World* world, double dt) override;
private:
EventRelay<PlayerSpawnSystem, Events::InputCommand> m_OnInputCommand;
bool OnInputCommand(const Events::InputCommand& e);
std::vector<int> m_SpawnRequests;
};
include/Game/Systems/RaptorCopterSystem.h
+17
View File
@@ -0,0 +1,17 @@
#include "Common.h"
#include "Core/System.h"
class RaptorCopterSystem : public PureSystem
{
public:
RaptorCopterSystem(EventBroker* eventBroker)
: System(eventBroker)
, PureSystem("RaptorCopter")
{ }
virtual void UpdateComponent(World* world, EntityWrapper& entity, ComponentWrapper& component, double dt) override
{
ComponentWrapper& transform = world->GetComponent(component.EntityID, "Transform");
(glm::vec3&)transform["Orientation"] += (float)(double)component["Speed"] * (float)dt * (glm::vec3)component["Axis"];
}
};
include/Game/Systems/SpawnerSystem.h
+25
View File
@@ -0,0 +1,25 @@
#ifndef SpawnerSystem_h__
#define SpawnerSystem_h__
#include <random>
#include "Common.h"
#include "GLM.h"
#include "Core/System.h"
#include "Events/ESpawnerSpawn.h"
#include "Core/Transform.h"
#include "Core/ResourceManager.h"
#include "Core/EntityFileParser.h"
class SpawnerSystem : public System
{
public:
SpawnerSystem(EventBroker* eventBroker);
static EntityWrapper Spawn(EntityWrapper spawner, EntityWrapper parent = EntityWrapper::Invalid);
private:
EventRelay<SpawnerSystem, Events::SpawnerSpawn> m_OnSpawnerSpawn;
bool OnSpawnerSpawn(Events::SpawnerSpawn& e);
};
#endif