138 lines
2.0 KiB
C++
138 lines
2.0 KiB
C++
#include "writer.h"
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#include "text.h" // for Text
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// Constructor
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Writer::Writer(Text *text)
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{
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// Copia los punteros
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this->text = text;
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// Inicializa variables
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posX = 0;
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posY = 0;
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kerning = 0;
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caption = "";
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speed = 0;
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writingCounter = 0;
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index = 0;
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lenght = 0;
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completed = false;
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enabled = false;
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enabledCounter = 0;
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finished = false;
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}
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// Actualiza el objeto
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void Writer::update()
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{
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if (enabled)
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{
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if (!completed)
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{ // No completado
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if (writingCounter > 0)
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{
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writingCounter--;
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}
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else if (writingCounter == 0)
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{
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index++;
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writingCounter = speed;
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}
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if (index == lenght)
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{
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completed = true;
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}
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}
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if (completed)
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{ // Completado
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if (enabledCounter > 0)
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{
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enabledCounter--;
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}
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else if (enabledCounter == 0)
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{
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finished = true;
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}
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}
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}
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}
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// Dibuja el objeto en pantalla
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void Writer::render()
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{
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if (enabled)
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{
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text->write(posX, posY, caption, kerning, index);
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}
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}
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// Establece el valor de la variable
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void Writer::setPosX(int value)
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{
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posX = value;
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}
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// Establece el valor de la variable
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void Writer::setPosY(int value)
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{
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posY = value;
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}
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// Establece el valor de la variable
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void Writer::setKerning(int value)
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{
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kerning = value;
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}
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// Establece el valor de la variable
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void Writer::setCaption(std::string text)
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{
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caption = text;
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lenght = text.length();
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}
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// Establece el valor de la variable
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void Writer::setSpeed(int value)
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{
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speed = value;
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writingCounter = value;
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}
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// Establece el valor de la variable
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void Writer::setEnabled(bool value)
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{
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enabled = value;
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}
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// Obtiene el valor de la variable
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bool Writer::IsEnabled()
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{
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return enabled;
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}
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// Establece el valor de la variable
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void Writer::setEnabledCounter(int time)
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{
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enabledCounter = time;
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}
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// Obtiene el valor de la variable
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int Writer::getEnabledCounter()
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{
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return enabledCounter;
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}
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// Centra la cadena de texto a un punto X
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void Writer::center(int x)
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{
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setPosX(x - (text->lenght(caption, kerning) / 2));
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}
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// Obtiene el valor de la variable
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bool Writer::hasFinished()
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{
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return finished;
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} |