A C++ wrapper around the CmdFX Physics Engine. More...

Functions
int	start ()
std::vector< std::unique_ptr< Sprite > >	tick ()
	Ticks the physics engine and returns modified sprites.
void	cleanup ()
int	end ()
bool	isSpriteStatic (Sprite &sprite)
void	setSpriteStatic (Sprite &sprite, bool isStatic)
double	getForceOfGravity ()
void	setForceOfGravity (double force)
double	getTerminalVelocity ()
void	setTerminalVelocity (double velocity)
int	getGroundY ()
void	setGroundY (int y)
double	getDefaultFrictionCoefficient ()
void	setDefaultFrictionCoefficient (double coefficient)
double	getCharacterMass (char c)
void	setCharacterMass (char c, double mass)
bool	isMotionDebugEnabled ()
	Checks if motion debugging is enabled.
void	enableMotionDebug ()
	Enables motion debugging.
void	disableMotionDebug ()
	Disables motion debugging.
void	applyMotion (Sprite &sprite)
	Applies the motion of a sprite.
void	applyMotion (const std::unique_ptr< Sprite > &sprite)

Detailed Description

A C++ wrapper around the CmdFX Physics Engine.

Function Documentation

◆ applyMotion()

void CmdFX::Engine::applyMotion ( Sprite & sprite )

Applies the motion of a sprite.

This method applies the motion of a sprite by updating its position based on its velocity and acceleration. The motion is applied in the opposite direction of the Y axis, so the sprite will move up when the Y velocity is positive and down when the Y velocity is negative.

Parameters

sprite The sprite to use.

◆ enableMotionDebug()

void CmdFX::Engine::enableMotionDebug ( )

Enables motion debugging.

This method enables motion debugging, which will print all sprite motion updates to the console at (3, <sprite id + 1>).

◆ isMotionDebugEnabled()

bool CmdFX::Engine::isMotionDebugEnabled ( )

Checks if motion debugging is enabled.

If motion debugging is enabled, the physics engine will print all sprite motion updates to the console at (3, <sprite id + 1>).

Returns: true if motion debugging is enabled, false otherwise.

◆ tick()

std::vector< std::unique_ptr< Sprite > > CmdFX::Engine::tick ( )

Ticks the physics engine and returns modified sprites.

This method ticks the physics engine, which processes all sprites and applies physics calculations to them. It returns a vector of unique_ptr<Sprite> objects that were modified during the tick.