feat: changed timer mecanic and mage tower

src/misc/Time.cpp

@@ -30,6 +30,11 @@ void AutoTimer::reset() {
 }
 
 bool Timer::update(std::uint64_t delta) {
+    if (m_Waiting) {
+        m_InternalTime = 0;
+        m_Waiting = false;
+        return true;
+    }
     m_InternalTime += delta;
     if (m_InternalTime >= m_Interval) {
         m_InternalTime %= m_Interval;
@@ -38,8 +43,13 @@ bool Timer::update(std::uint64_t delta) {
     return false;
 }
 
+void Timer::wait() {
+    m_Waiting = true;
+}
+
 void Timer::reset() {
-    m_InternalTime = 0;
+    m_InternalTime = 0; // let the timer active once at the beginning
+    m_Waiting = true;
 }
 
 std::uint64_t getTime() {