migració a delta time

source/writer.cpp

@@ -3,15 +3,14 @@
 #include "text.h"  // Para Text
 
 // Actualiza el objeto
-void Writer::update() {
+void Writer::update(float delta_time) {
     if (enabled_) {
         if (!completed_) {
             // No completado
-            if (writing_counter_ > 0) {
-                writing_counter_--;
-            } else {
+            writing_timer_ += delta_time;
+            if (writing_timer_ >= speed_ms_) {
                 index_++;
-                writing_counter_ = speed_;
+                writing_timer_ = 0.0f;
             }
 
             if (index_ == length_) {
@@ -19,10 +18,8 @@ void Writer::update() {
             }
         } else {
             // Completado
-            finished_ = enabled_counter_ <= 0;
-            if (!finished_) {
-                enabled_counter_--;
-            }
+            enabled_timer_ += delta_time;
+            finished_ = enabled_timer_ >= enabled_timer_target_;
         }
     }
 }
@@ -57,8 +54,10 @@ void Writer::setCaption(const std::string &text) {
 
 // Establece el valor de la variable
 void Writer::setSpeed(int value) {
-    speed_ = value;
-    writing_counter_ = value;
+    // Convierte frames a milisegundos (frames * 16.67ms)
+    constexpr float FRAME_TIME_MS = 1000.0f / 60.0f;
+    speed_ms_ = static_cast<float>(value) * FRAME_TIME_MS;
+    writing_timer_ = 0.0f;
 }
 
 // Establece el valor de la variable
@@ -73,7 +72,10 @@ auto Writer::isEnabled() const -> bool {
 
 // Establece el valor de la variable
 void Writer::setFinishedCounter(int time) {
-    enabled_counter_ = time;
+    // Convierte frames a milisegundos (frames * 16.67ms)
+    constexpr float FRAME_TIME_MS = 1000.0f / 60.0f;
+    enabled_timer_target_ = static_cast<float>(time) * FRAME_TIME_MS;
+    enabled_timer_ = 0.0f;
 }
 
 // Centra la cadena de texto a un punto X