nox-engine/Text_8h_source.html

#pragma once


#include "ECS.h"

#include "TextureManager.h"

#include <SDL2/SDL_ttf.h>


struct Text : public Component {

public:

    Text(std::string inStr, int x, int y, float scale, SDL_Color color);

    Text(std::string inStr, int x, int y, float scale);

    Text(std::string inStr, int x, int y);


    ~Text() override;


    void update() override;

    void draw() override;


    void changeText(std::string text);

    void centreText(SDL_Rect& parentRect);


protected:

    std::string data;

    float scale;

    SDL_Texture* textTex;

    SDL_Colour textColour;

    SDL_Rect destRect;


    void setTex(const char* text);

};


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

TextureManager.h
A static utility class for loading and drawing textures.

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

Text
A component that renders a string of text on the screen.
Definition Text.h:16

Text::setTex
void setTex(const char *text)
Creates a new texture from a string of text.
Definition Text.cpp:62

Text::draw
void draw() override
Draws the text texture to the screen.
Definition Text.cpp:41

Text::changeText
void changeText(std::string text)
Changes the text content and regenerates the texture.
Definition Text.cpp:48

Text::centreText
void centreText(SDL_Rect &parentRect)
Adjusts the text's position to be centered within a parent rectangle.
Definition Text.cpp:52

Text::update
void update() override
Updates the destination rectangle for rendering.
Definition Text.cpp:36