add recharge

qscenerenderer.cpp

@@ -769,6 +769,19 @@ void QSceneRenderer::drawUnitsOverlay(QPainter &painter, const QMatrix4x4 &vMatr
             painter.drawRoundedRect(bpFg, 1.5, 1.5);
         }
 
+        // Recharge bar below military units when recharging
+        if (unit->config.canAttack() && unit->isRecharging()) {
+            float rechargePercent = std::max(0.0f, std::min(1.0f, unit->rechargeTimer / unit->config.rechargeTime));
+            QRectF recBg(headCenter.x() - 14.0f, headCenter.y() - R - 5.5f, 28.0f, 3.5f);
+            painter.setBrush(QColor(30, 30, 30, 220));
+            painter.setPen(Qt::NoPen);
+            painter.drawRoundedRect(recBg, 1.5, 1.5);
+
+            QRectF recFg(headCenter.x() - 14.0f, headCenter.y() - R - 5.5f, 28.0f * (1.0f - rechargePercent), 3.5f);
+            painter.setBrush(QColor(240, 50, 50));
+            painter.drawRoundedRect(recFg, 1.5, 1.5);
+        }
+
         // If unit is selected: pulsing selection halo & floating action bubbles
         if (unit.get() == selectedUnit) {
             float pulse = (std::sin(m_elapsedTimer.elapsed() * 0.008f) + 1.0f) * 0.5f;