### Function: GetRuleFlagFloat(category, name)

**Description:**
Gets the float rule flag from the world based on the category and name.

**Parameters:**
- `category` (string) - String `category`.
- `name` (string) - String `name`.

**Returns:** Float value of the rule.

**Example:**

```lua
-- From ItemScripts/abixieeye.lua
function examined(Item, Player)
    local LnLAccept = GetRuleFlagFloat("R_World", "LoreAndLegendAccept")
if LnLAccept > 0 and not HasQuest(Player, LoreAndLegendBixie) and not HasCompletedQuest(Player, LoreAndLegendBixie) then
    OfferQuest(nil, Player, LoreAndLegendBixie)
else
    conversation = CreateConversation()    
if  HasQuest(Player, LoreAndLegendBixie) and  GetQuestStepProgress(Player, LoreAndLegendBixie, 4)==0 then
    AddConversationOption(conversation, "Begin to study...", "Step_Complete")
end
```