# Set Selected Purchase Category

Grammar — Select purchaseCategory for to|Players
Flags — Native | Action

Selects the specified purchase category for the specified players.

# Arguments

• playergroup — To
• int<preset::PurchaseCategory> — Purchase Category

Returns — void

native void PurchaseSetSelectedPurchaseCategory(
	playergroup inPlayerGroup,
	int inPurchaseCategoryId,
);

# Related

Category: Story / Tech Purchase Panel / Interaction

• Purchase Made — void — TriggerAddEventPurchaseMade
• Purchase Item Selected — void — TriggerAddEventSelectedPurchaseItemChanged
• Purchase Item Selected — void — TriggerAddEventSelectedPurchaseItemChanged
• Purchase Category Selected — void — TriggerAddEventSelectedPurchaseCategoryChanged
• Purchase Category Selected — void — TriggerAddEventSelectedPurchaseCategoryChanged
• Purchase Exit — void — TriggerAddEventPurchaseExit
• Set Selected Purchase Category — void — PurchaseSetSelectedPurchaseCategory
• Set Selected Purchase Item — void — PurchaseSetSelectedPurchaseItem
• Purchase Purchase Item — void — PurchaseItemPurchase
• Selected Purchase Category — int<preset::PurchaseCategory> — PurchaseGetSelectedPurchaseCategory
• Selected Purchase Item — int<preset::PurchaseItem> — PurchaseGetSelectedPurchaseItem
• Purchased Purchase Item — int<preset::PurchaseItem> — EventPurchaseMade
• Purchase Item Is Recently Purchased — bool — PurchaseItemIsRecentlyPurchased

# Examples

campaigns/libertystory.sc2campaign — base.sc2data/TriggerLibs/CampaignLib.galaxy:6832

    UISetFrameVisible(PlayerGroupAll(), c_syncFrameTypePurchasePanel, true);
    if ((PurchaseGetSelectedPurchaseCategory(1) == c_invalidPurchaseCategoryId)) {
        PurchaseSetSelectedPurchaseCategory(PlayerGroupAll(), libCamp_gv_tS_TechCategory_UI[(libCamp_ge_StoryTechCategory_StoryTechCategoryInfantry)]);
    }