dxf::StateManager Class Reference

#include <dxf_statemanager.h>

Inheritance diagram for dxf::StateManager:

List of all members.

Public Member Functions
void	Load ()
void	Unload ()
void	RegisterState (const std::wstring &name, GameState *pState)
void	ChangeState (const std::wstring &name)
bool	JustChangedState ()
void	Resize (const D3DSURFACE_DESC *pBackBufferSurfaceDesc)
GameState *	GetCurrentGameState ()
Protected Member Functions
	StateManager ()
virtual void	Update ()
Protected Attributes
GameState *	pCurrentState
Private Attributes
std::wstring	newState
StateMap	states

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Detailed Description

A state manager is a state that handles sub-states, or states below it. Model is the top-level required state manager, but states within model can also be state managers themselves.

Definition at line 192 of file dxf_statemanager.h.

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Constructor & Destructor Documentation

dxf::StateManager::StateManager

(

)

[protected]

Definition at line 86 of file dxf_statemanager.cpp.

References pCurrentState.

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Member Function Documentation

void dxf::StateManager::ChangeState

(

const std::wstring &

name

)

Change to the state identified by the name

Definition at line 111 of file dxf_statemanager.cpp.

References newState.

Referenced by dxf::DXFChangeState().

GameState * dxf::StateManager::GetCurrentGameState

(

)

Returns a pointer to the current game state

Definition at line 141 of file dxf_statemanager.cpp.

References pCurrentState.

Referenced by dxf::GetCurrentGameState(), dxf::Game::MsgProc(), dxf::View::OnCreateDevice(), dxf::View::OnDestroyDevice(), dxf::View::OnFrameRender(), dxf::OnGameStateGUIEvent(), dxf::View::OnLostDevice(), and dxf::View::OnResetDevice().

bool dxf::StateManager::JustChangedState

(

)

Returns true if ChangeState was called in this frame

Definition at line 115 of file dxf_statemanager.cpp.

References newState.

void dxf::StateManager::Load

(

)

Reimplemented in dxf::Model.

Definition at line 90 of file dxf_statemanager.cpp.

References pCurrentState.

Referenced by dxf::Model::Load().

void dxf::StateManager::RegisterState	(	const std::wstring &	name,
		GameState *	pState
	)

Add a state to the state manager using the string as an identifier.

Definition at line 103 of file dxf_statemanager.cpp.

References newState, dxf::Console::output, and states.

Referenced by dxf::DXFRegisterState().

void dxf::StateManager::Resize

(

const D3DSURFACE_DESC *

pBackBufferSurfaceDesc

)

Called when the back buffer changes, the call is passed on to the current state

Definition at line 137 of file dxf_statemanager.cpp.

References pCurrentState, and dxf::GameState::Resize().

Referenced by dxf::View::OnResetDevice().

void dxf::StateManager::Unload

(

)

Reimplemented in dxf::Model.

Definition at line 94 of file dxf_statemanager.cpp.

References pCurrentState, states, and dxf::GameState::Unload().

Referenced by dxf::Model::Unload().

void dxf::StateManager::Update

(

)

[protected, virtual]

Update call, needs to be called each frame by the super-class to process state changes

Definition at line 119 of file dxf_statemanager.cpp.

References newState, pCurrentState, and states.

Referenced by dxf::Model::OnFrameMove().

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Member Data Documentation

std::wstring dxf::StateManager::newState [private]

Definition at line 219 of file dxf_statemanager.h.

Referenced by ChangeState(), JustChangedState(), RegisterState(), and Update().

GameState* dxf::StateManager::pCurrentState [protected]

Definition at line 217 of file dxf_statemanager.h.

Referenced by GetCurrentGameState(), Load(), dxf::Model::OnFrameMove(), dxf::Model::Render2D(), dxf::Model::Render3D(), dxf::Model::RenderPre2D(), Resize(), StateManager(), Unload(), and Update().

StateMap dxf::StateManager::states [private]

Definition at line 220 of file dxf_statemanager.h.

Referenced by RegisterState(), Unload(), and Update().

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

• My Documents/dxframework/dxf/dxf-engine/dxf_statemanager.h
• My Documents/dxframework/dxf/dxf-engine/dxf_statemanager.cpp

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