refactor(effects): renombra temps_vida/temps_max a elapsed_time/max_lifetime

source/game/effects/firework_manager.cpp

@@ -102,7 +102,7 @@ namespace Effects {
             fw->max_length = Defaults::FX::Firework::MAX_LENGTH;
             fw->grow_duration = Defaults::FX::Firework::GROW_DURATION;
 
-            fw->temps_vida = 0.0F;
+            fw->elapsed_time = 0.0F;
             fw->initial_speed = SPEED;
 
             fw->brightness = initial_brightness;
@@ -119,7 +119,7 @@ namespace Effects {
                 continue;
             }
 
-            fw.temps_vida += delta_time;
+            fw.elapsed_time += delta_time;
 
             // 1. Fricció lineal (aplicar en la direcció del movement).
             const float SPEED = std::sqrt(
@@ -144,9 +144,9 @@ namespace Effects {
             bounceOffPlayArea(fw.head, fw.velocity);
 
             // 4. Calcular longitud i brillor segons fase.
-            if (fw.temps_vida < fw.grow_duration) {
+            if (fw.elapsed_time < fw.grow_duration) {
                 // Fase 1: creixement lineal de 0 a max_length.
-                const float T = fw.temps_vida / fw.grow_duration;
+                const float T = fw.elapsed_time / fw.grow_duration;
                 fw.current_length = fw.max_length * T;
                 fw.brightness = Defaults::FX::Firework::INITIAL_BRIGHTNESS;
             } else {