Base context for finite state machine velocity modifiers. More...

#include <VelModifierContext.h>

Inheritance diagram for Menge::BFSM::VelModContext:

Public Member Functions
	VelModContext ()
	Constructor.

void	destroy ()
	This supplants the destructor. More...

virtual std::string	getUIText (const std::string &indent="") const
	Provides a string to be printed in the display as a UI element detailing velocity modifier information. More...

virtual void	draw3DGL (const Agents::BaseAgent *agt)
	Draw context elements into the 3D world. More...

Public Member Functions inherited from Menge::SceneGraph::Context
	Context ()
	Constructor.

virtual	~Context ()
	Virtual destructor.

virtual void	drawGL (int vWidth, int vHeight)
	The draw function for the context. More...

virtual bool	selectGL (const GLScene scene, const GLCamera &camera, int vWidth, int vHeight, int selectPoint)
	Performs selection based on a click on screen space. Uses the OpenGL selection mechanism. More...

virtual ContextResult	handleMouse (SDL_Event &e)
	Give the context the opportunity to respond to a mouse event. More...

virtual ContextResult	handleKeyboard (SDL_Event &e)
	Give the context the opportunity to respond to a keyboard event. More...

virtual void	update ()
	Allow the context to update any time-dependent state it might have to the given global time.

virtual void	newGLContext ()
	Callback for when the OpenGL context is changed.

virtual void	activate ()
	Called when the context is activated.

virtual void	deactivate ()
	Called when the context is deactivated.

Protected Member Functions
virtual	~VelModContext ()
	Destructor.

Protected Member Functions inherited from Menge::SceneGraph::Context
void	uiSetup (int vWidth, int vHeight)
	UI setup - handles the configuration of the opengl context for orthographic rendering. More...

void	uiShutdown ()
	Cleans up the OpenGL state after having drawn the UI elements of the context.

virtual void	drawUIGL (int vWidth, int vHeight, bool select=false)
	Draw UI elements into the context. More...

virtual void	draw3DGL (bool select=false)
	Draw context elements into the 3D world. More...

void	getOpenGLView ()
	Updates the various view matrices: modelview, projection, and view.

void	writeText (const std::string &txt, const Vector2 &pos, bool currColor=false) const
	Writes the given text at the given location. More...

void	writeText (const std::string &txt, const Vector3 &pos, bool currColor=false) const
	Writes the given text at the given 3D location. More...

void	writeTextRadially (const std::string &txt, const Vector2 &pos, const Vector2 &dir, bool currColor=false) const
	Writes the given text at the given location, but anchored based on the radial direction given. More...

void	writeAlignedText (const std::string &txt, const Vector2 &pos, TextWriter::Alignment align, bool currColor=false) const
	Writes the given text aligned to the given location. More...

void	writeToScreen (const std::string &txt, TextWriter::Alignment align, int fontSize, float hPad=0.f, float vPad=0.f, bool currColor=false, bool trans=true) const
	Writes the given text to the screen based on the given alignment. More...

Additional Inherited Members
Protected Attributes inherited from Menge::SceneGraph::Context
double	_modViewMat [16]
	The current model view matrix.

double	_projMat [16]
	The current projection matrix.

int	_viewMat [4]
	The current viewport parameters.

Detailed Description

Base context for finite state machine velocity modifiers.

This differs from the standard scene graph context by being dependent on an input agent.

Member Function Documentation

void Menge::BFSM::VelModContext::destroy ( )

inline

This supplants the destructor.

In order to preserve potential problems in windows when dlls do not share the same c-runtime library, the destructor is held to be private. To garbage collect an Velmodifier, the destroy method should be called (which in turn, will call the destructor from its own memory space, averting run-time crashes).

Once this has been called, the VelModifier no longer exists. Calling methods or accessing members will produce indetermine behavior (most likely errors).

virtual void Menge::BFSM::VelModContext::draw3DGL ( const Agents::BaseAgent * agt )

inlinevirtual

Draw context elements into the 3D world.

This should never be called in select mode.

Parameters

agt	The particular agent for which the FSM is being visualized.

Reimplemented in Menge::BFSM::ScaleVMContext.

std::string Menge::BFSM::VelModContext::getUIText ( const std::string & indent = "" ) const

virtual

Provides a string to be printed in the display as a UI element detailing velocity modifier information.

Parameters

indent An optional string representing indentation to be applied to the text. It is prefixed at the start of each line.

Returns: The string for printing on the UI layer.

Reimplemented in Menge::BFSM::ScaleVMContext.

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

src/menge/MengeCore/BFSM/VelocityModifiers/VelModifierContext.h
src/menge/MengeCore/BFSM/VelocityModifiers/VelModContext.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation