Index (Engine2J Common 2.0.1 API)

A

addComponent(Component) - Method in class org.alban098.common.Entity
applyTransform(Transform) - Method in class org.alban098.common.Transform: Apply a transformation to the current one

buffer - Variable in class org.alban098.common.Transform: A Buffer used to store the absolute transformation matrix for rendering

change - Variable in class org.alban098.common.Transform: A flag to indicate that a change has occurred
Cleanable - Interface in org.alban098.common: An interface making an Object cleanable, meaning it needs a custom behavior before destruction
cleanUp() - Method in interface org.alban098.common.Cleanable: The actual behavior to execute before the Object's destructor is called
cleanUp() - Method in class org.alban098.common.Transform: Clears the Transform and its buffer
commit() - Method in class org.alban098.common.Transform: Updates the Transform by recomputing its matrix
Component - Class in org.alban098.common
Component() - Constructor for class org.alban098.common.Component
components - Variable in class org.alban098.common.Entity

displacement - Variable in class org.alban098.common.Transform: The current displacement of the Component

Entity - Class in org.alban098.common: Main Entity interface for all Engine2J modules
Entity(Vector2f, Vector2f, float) - Constructor for class org.alban098.common.Entity
equals(Object) - Method in class org.alban098.common.Component

finish() - Static method in class org.alban098.common.MemoryManager: Cleans up all Objects
free(Cleanable) - Static method in class org.alban098.common.MemoryManager: Cleans up an Objects and stop keeping track of it

getComponents() - Method in class org.alban098.common.Entity
getDisplacement() - Method in class org.alban098.common.Transform: Returns the current displacement fo the Transform
getElapsedTime() - Method in class org.alban098.common.Timer: Get the elapsed time since the last call of this method
getLastFrameTime() - Method in class org.alban098.common.Timer: Get the time of the last call to getElapsedTime() in seconds
getMatrix() - Method in class org.alban098.common.Transform: Returns the absolute transformation matrix, with all parent transformations applied
getNullTransformBuffer() - Static method in class org.alban098.common.TransformUtils: Returns a FloatBuffer containing a transformation matrix that does not change an Entity
getRotationZ(Matrix4f) - Static method in class org.alban098.common.TransformUtils: Returns the angle of rotation around the Z axis of a transformation matrix in radians
getScale() - Method in class org.alban098.common.Transform: Returns the current scale of the Transform
getTime() - Method in class org.alban098.common.Timer: Get the current tim in seconds, accurate to nanoseconds
getTransform() - Method in class org.alban098.common.Entity: Returns the Transform enabling the object to be placed, can be null (TransformUtils.getNullTransformBuffer() will be used instead)

initialize() - Method in interface org.alban098.common.Cleanable: Register the element to be cleared on program exit, must be called in the constructor

lastFrameTime - Variable in class org.alban098.common.Timer: The time at which the last frame has ended
LOGGER - Static variable in class org.alban098.common.MemoryManager: Just a Logger to log events

matrix - Variable in class org.alban098.common.Transform: The transformation matrix
matrixArray - Variable in class org.alban098.common.Transform: An array used to store the transformation matrix before loading it to a GPU buffer
MemoryManager - Class in org.alban098.common: This static class is tasked with keeping track and cleaning up every Cleanable object
MemoryManager() - Constructor for class org.alban098.common.MemoryManager
move(float, float) - Method in class org.alban098.common.Transform: Move the Transform a certain amount from its current position
move(Vector2f) - Method in class org.alban098.common.Transform: Move the Transform a certain amount from its current position

NULL_TRANSFORM - Static variable in class org.alban098.common.TransformUtils: A constant representing an empty Transform

OBJECTS - Static variable in class org.alban098.common.MemoryManager: A Map of all Cleanable objects of the application, sorted by type
org.alban098.common - package org.alban098.common

register(Cleanable) - Static method in class org.alban098.common.MemoryManager: Adds a new Cleanable to the Manager, only called by Cleanable.initialize()
requestedDisplacement - Variable in class org.alban098.common.Transform: The displacement to apply at the next update
requestedRotation - Variable in class org.alban098.common.Transform: The rotation to apply at the next update
requestedScale - Variable in class org.alban098.common.Transform: The scale to apply at the next update
rotate(float) - Method in class org.alban098.common.Transform: Rotates the Transform by a certain amount, and then wrap the rotation between 0 and 2*PI
rotation - Variable in class org.alban098.common.Transform: The current rotation of the Component

scale - Variable in class org.alban098.common.Transform: The current scale of the Component
scale(float) - Method in class org.alban098.common.Transform: Scale the Transform by a set amount, on both axis
scale(Vector2f) - Method in class org.alban098.common.Transform: Scale the Transform by a set amount
setDisplacement(float, float) - Method in class org.alban098.common.Transform: Sets the displacement of the Transform
setDisplacement(Vector2f) - Method in class org.alban098.common.Transform: Sets the displacement of the Transform
setRequestedState() - Method in class org.alban098.common.Transform: Applies the requested state to the current state
setRotation(float) - Method in class org.alban098.common.Transform: Sets the new rotation of the Transform around the Z axis
setScale(float, float) - Method in class org.alban098.common.Transform: Sets the scale of the Transform
setScale(Vector2f) - Method in class org.alban098.common.Transform: Sets the scale of the Transform

Timer - Class in org.alban098.common: This class represent an accurate timer used to calculate update and frame times
Timer() - Constructor for class org.alban098.common.Timer: Creates and initializes a new Timer
toFloatBuffer() - Method in class org.alban098.common.Transform: Returns a Buffer containing the transformation matrix
transform - Variable in class org.alban098.common.Entity
Transform - Class in org.alban098.common: an Element allowing an Entity to be moved, scaled and rotated in the world
Transform() - Constructor for class org.alban098.common.Transform: Creates a new Transform
Transform(Vector2f, float, float) - Constructor for class org.alban098.common.Transform: Creates a new Transform with set values
Transform(Vector2f, Vector2f, float) - Constructor for class org.alban098.common.Transform: Creates a new Transform with set values
TransformUtils - Class in org.alban098.common: Just a utility class to help with transformation matrix manipulation
TransformUtils() - Constructor for class org.alban098.common.TransformUtils: An empty private constructor to block instantiation

updateMatrix() - Method in class org.alban098.common.Transform: Recomputes the transformation matrix