7f7e043a88
Server-authoritative, data-driven item/inventory/interaction/carry/equipment/ world-slot/placement/crafting framework. 8 modules, compiles against UE 5.7. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
39 lines
1.7 KiB
C++
39 lines
1.7 KiB
C++
// Copyright ExByte Studios. Item Interaction Ecosystem.
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#pragma once
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#include "CoreMinimal.h"
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#include "Kismet/BlueprintFunctionLibrary.h"
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#include "GameplayTagContainer.h"
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#include "ItemCraftingLibrary.generated.h"
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class UInventoryComponent;
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/**
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* Crafting + loot helpers (section 6). All server-authoritative: crafting consumes
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* inputs and produces the output through the inventory's validated operations;
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* loot rolls fresh instances from a loot table into a container.
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*/
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UCLASS()
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class ITEMINVENTORY_API UItemCraftingLibrary : public UBlueprintFunctionLibrary
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{
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GENERATED_BODY()
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public:
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/** True if Inventory holds every ingredient (and the station requirement is met). */
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UFUNCTION(BlueprintCallable, Category = "Item|Crafting", meta = (WorldContext = "WorldContext"))
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static bool CanCraft(const UObject* WorldContext, UInventoryComponent* Inventory, FName RecipeId, FGameplayTag AvailableStation);
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/** Server: consume the recipe inputs and add its output. Returns true on success. */
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UFUNCTION(BlueprintCallable, Category = "Item|Crafting", meta = (WorldContext = "WorldContext"))
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static bool Craft(const UObject* WorldContext, UInventoryComponent* Inventory, FName RecipeId, FGameplayTag AvailableStation);
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/** Server: roll a loot table and add the results into an inventory. */
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UFUNCTION(BlueprintCallable, Category = "Item|Loot", meta = (WorldContext = "WorldContext"))
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static void RollLootIntoInventory(const UObject* WorldContext, UInventoryComponent* Inventory, FName TableId, int32 RollCount);
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private:
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/** Removes Count of ItemId across stacks. Returns true if the full amount was removed. */
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static bool ConsumeItem(UInventoryComponent* Inventory, FName ItemId, int32 Count);
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};
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