afegida classe Cooldown

source/cooldown.hpp

@@ -0,0 +1,45 @@
+#pragma once
+
+class Cooldown {
+public:
+    Cooldown(float first_delay_s = 0.0f, float repeat_delay_s = 0.0f)
+        : first_delay_s_(first_delay_s), repeat_delay_s_(repeat_delay_s),
+          remaining_s_(0.0f), held_before_(false) {}
+
+    // Llamar cada frame con delta en segundos (float)
+    void update(float delta_s) {
+        if (remaining_s_ <= 0.0f) {
+            remaining_s_ = 0.0f;
+            return;
+        }
+        remaining_s_ -= delta_s;
+        if (remaining_s_ < 0.0f) remaining_s_ = 0.0f;
+    }
+
+    // Llamar cuando el input está activo. Devuelve true si debe ejecutarse la acción ahora.
+    bool tryConsumeOnHeld() {
+        if (remaining_s_ > 0.0f) return false;
+
+        float delay = held_before_ ? repeat_delay_s_ : first_delay_s_;
+        remaining_s_ = delay;
+        held_before_ = true;
+        return true;
+    }
+
+    // Llamar cuando el input se suelta
+    void onReleased() {
+        held_before_ = false;
+        remaining_s_ = 0.0f;
+    }
+
+    bool empty() const { return remaining_s_ == 0.0f; }
+
+    // Fuerza un valor en segundos (útil para tests o resets)
+    void forceSet(float seconds) { remaining_s_ = seconds > 0.0f ? seconds : 0.0f; }
+
+private:
+    float first_delay_s_;
+    float repeat_delay_s_;
+    float remaining_s_;
+    bool held_before_;
+};