89 lines
2.1 KiB
C++
89 lines
2.1 KiB
C++
#include "writer.h"
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#include "text.h" // Para Text
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// Actualiza el objeto
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void Writer::update(float delta_time) {
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if (enabled_) {
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if (!completed_) {
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// No completado
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writing_timer_ += delta_time;
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if (writing_timer_ >= speed_ms_) {
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index_++;
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writing_timer_ = 0.0f;
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}
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if (index_ == length_) {
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completed_ = true;
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}
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} else {
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// Completado
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enabled_timer_ += delta_time;
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finished_ = enabled_timer_ >= enabled_timer_target_;
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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() const {
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if (enabled_) {
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text_->write(pos_x_, pos_y_, 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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pos_x_ = 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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pos_y_ = 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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kerning_ = value;
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}
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// Establece el valor de la variable
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void Writer::setCaption(const std::string &text) {
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caption_ = text;
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length_ = 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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// Convierte frames a milisegundos (frames * 16.67ms)
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constexpr float FRAME_TIME_MS = 1000.0f / 60.0f;
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speed_ms_ = static_cast<float>(value) * FRAME_TIME_MS;
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writing_timer_ = 0.0f;
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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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enabled_ = value;
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}
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// Obtiene el valor de la variable
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auto Writer::isEnabled() const -> bool {
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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::setFinishedCounter(int time) {
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// Convierte frames a milisegundos (frames * 16.67ms)
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constexpr float FRAME_TIME_MS = 1000.0f / 60.0f;
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enabled_timer_target_ = static_cast<float>(time) * FRAME_TIME_MS;
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enabled_timer_ = 0.0f;
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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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setPosX(x - (text_->length(caption_, kerning_) / 2));
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}
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// Obtiene el valor de la variable
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auto Writer::hasFinished() const -> bool {
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return finished_;
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} |