Weight / Encumbrance

Max Weight: 100.0    // Maximum kg capacity (0 = unlimited)

Total Weight = Σ (Item Weight × Quantity)

[InventoryComponent] → GetCurrentWeight
   Return: 25.5

float CurrentWeight = InventoryComponent->GetCurrentWeight();

[InventoryComponent] → GetRemainingWeight
   Return: 74.5  // (100.0 - 25.5)

float Remaining = InventoryComponent->GetRemainingWeight();

bool bCanAdd = InventoryComponent->CanAddItemWeight(ItemDataAsset, Quantity);
if (!bCanAdd)
{
    // Show "Too Heavy" message
}

[InventoryComponent] → GetWeightDisplayColor
   Return: Green (< 80%)
   Return: Yellow (80-99%)
   Return: Red (100%+)

Weight: 85.5 / 100.0 kg  [Yellow warning color]

// In your Character class
float WeightPercent = InventoryComponent->GetCurrentWeight() / InventoryComponent->MaxWeight;
if (WeightPercent > 1.0f)
{
    // 50% speed at 100% weight, 25% speed at 150% weight, etc.
    float SpeedMultiplier = FMath::Clamp(1.0f / WeightPercent, 0.25f, 1.0f);
    GetCharacterMovement()->MaxWalkSpeed = BaseSpeed * SpeedMultiplier;
}