EntityManager Class Reference

Handles the Entities in the active state. More...

#include <entitymanager.h>

Inherited by EntityEditor.

Public Member Functions
virtual void	Draw ()
	Draw the entities.
virtual void	Update ()
	Update the objects.
virtual void	Move (float deltaT)
void	SetCollisionMaps (Map *map)
void	Register (std::shared_ptr< Entity > obj)
void	Register (std::shared_ptr< Camera > camera)
void	Remove (std::shared_ptr< Entity > entity)
std::shared_ptr< Entity >	GetEntity (const std::string &name)
virtual void	CheckMouseEvents ()
virtual void	HandleMouseEvent (const SDL_MouseButtonEvent &mouseEvent)
virtual void	HandleMouseEvent (const SDL_MouseMotionEvent &mouseEvent)
Json::Value	Save ()
void	PrintSharedPtrCount ()

Protected Attributes
EntityList	mEntities
	The list of entities in the scene.
std::shared_ptr< Camera >	mCamera

Detailed Description

Handles the Entities in the active state.

A class to simplify handling of the Entities, and simple collision interactions between them

Member Function Documentation

void EntityManager::CheckMouseEvents ( )

virtual

Testing the new method for mouse handling

std::shared_ptr< Entity > EntityManager::GetEntity

(

const std::string &

name

)

Get an Entity by its name

Parameters

name	The name to lookup

Returns

A shared_ptr to the entity, nullptr if lookup failed

void EntityManager::HandleMouseEvent ( const SDL_MouseButtonEvent &  mouseEvent )

virtual

Handle mouse clicks, run through the active entities find which was clicked, and call its response function

Parameters

mouseEvent

The mouse event that we're processing

Reimplemented in EntityEditor.

void EntityManager::HandleMouseEvent ( const SDL_MouseMotionEvent &  mouseEvent )

virtual

Handle Mouse motion, check if the mouse entered/exited an Entity

Parameters

mouseEvent

The mouse event that we're processing

void EntityManager::Move ( float  deltaT )

virtual

Move the entities

Parameters

deltaT

The time elapsed

void EntityManager::Register

(

std::shared_ptr< Entity >

obj

)

Register an Entity to be managed by the manager

Parameters

obj	The Entity to register

void EntityManager::Register

(

std::shared_ptr< Camera >

camera

)

Register the scene camera with the manager so that it can be used in checking which objects to deal with

Parameters

camera

The scene camera

void EntityManager::Remove

(

std::shared_ptr< Entity >

entity

)

Remove an Entity with the shared_ptr passed

Parameters

entity

The shared_ptr of the Entity to remove

Json::Value EntityManager::Save

(

)

Serialize all the game object data to a Json::Value and return it

Returns

Json::Value containing the gameobject data

void EntityManager::SetCollisionMaps

(

Map *

map

)

Setup Entity collision maps

Parameters

map	The map to get the collision maps from

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The documentation for this class was generated from the following files:

• C:/Users/Will/Documents/Programs/LPCGame/src/core/entitymanager.h
• C:/Users/Will/Documents/Programs/LPCGame/src/core/entitymanager.cpp