nox-engine/Transform_8h_source.html

#pragma once


#include "ECS.h"

#include "Game.h"

#include "Vector2D.h"


struct Transform : public Component {

    enum Rotations { NINETY, ONE_EIGHTY };


    Vector2D initPos, pos, vel;

    int height = 50;

    int width = 50;

    float scale = 0.6f;

    float speed = 240.0f;

    int angle;


    Transform();

    Transform(float x, float y);

    Transform(float scale);

    Transform(float x, float y, int w, int h, float scale);

    Transform(Vector2D vec);


    void init() override;

    void update() override;

    void reload() override;


    void rotate(Rotations rotation, bool anticlockwise);

    void setAngle(double angle);

};


ECS.h
Defines the core classes for the Entity-Component-System (ECS) architecture.

getComponentTypeID
ComponentID getComponentTypeID() noexcept
Gets the unique ID for a given component type.
Definition ECS.h:39

Game.h
Defines the main Game class that orchestrates the entire application.

Vector2D.h
Defines a simple 2D vector class for position and velocity calculations.

Component
The base class for all components in the ECS.
Definition ECS.h:53

Transform
Stores an entity's position, velocity, scale, and rotation.
Definition Transform.h:17

Transform::rotate
void rotate(Rotations rotation, bool anticlockwise)
Rotates the transform by a predefined amount.
Definition Transform.cpp:46

Transform::speed
float speed
The movement speed multiplier.
Definition Transform.h:27

Transform::reload
void reload() override
Resets the position to its initial state.
Definition Transform.cpp:40

Transform::scale
float scale
The rendering scale.
Definition Transform.h:26

Transform::angle
int angle
The rotation angle in degrees.
Definition Transform.h:28

Transform::update
void update() override
Updates the position based on velocity, delta time, and time scale.
Definition Transform.cpp:35

Transform::init
void init() override
Initializes the transform by setting its position.
Definition Transform.cpp:30

Transform::width
int width
The width of the entity's bounding box.
Definition Transform.h:25

Transform::Rotations
Rotations
Enumeration for common rotation angles.
Definition Transform.h:21

Transform::vel
Vector2D vel
Initial position, current position, and velocity vectors.
Definition Transform.h:23

Transform::height
int height
The height of the entity's bounding box.
Definition Transform.h:24

Transform::setAngle
void setAngle(double angle)
Sets the transform's angle to a specific value.
Definition Transform.cpp:60

Vector2D
A simple struct for 2D mathematics (points, vectors).
Definition Vector2D.h:15