# Catalog Reference Modify

Grammar — Modifies value of reference for player player using operation and value
Flags — Native | Action

Modifies the value of a field for an entry. To find the name of a field path, open the data editor and turn on View Raw Data. For example, if you wanted to set the unit for the first index of a train ability, your field path string would be “InfoArray[0].Unit”.

# Arguments

• string [ reference ] — Reference
• int — Player
• string — Value
• int [ preset::UpgradeOperation ] — Operation

Returns — bool

native bool CatalogReferenceModify(
	string reference,
	int player,
	string value,
	int operation,
);

# Related

Category: Catalog / Support

• [P] — Upgrade Operation
• [P] — No Game Link
• [P] — No Alert
• [P] — Cost Type
• [P] — Catalog Type
• [P] — Any Game Link
• [P] — Field Type Category
• [F] — bool — Catalog Field Value Set — ( CatalogFieldValueSet )
• [F] — bool — Catalog Field Value Set As Real — ( libNtve_gf_CatalogFieldValueSetAsReal )
• [F] — bool — Catalog Field Value Modify — ( CatalogFieldValueModify )
• [F] — bool — Catalog Field Value Modify (Based On Default Value) — ( libNtve_gf_CatalogFieldValueModifyBasedOnDefaultValue )
• [F] — bool — Catalog Reference Set — ( CatalogReferenceSet )
• [F] — bool — Catalog Reference Set As Real — ( libNtve_gf_CatalogReferenceSetAsReal )
• [F] — bool — Catalog Reference Modify — ( CatalogReferenceModify )
• [F] — bool — Catalog Reference Modify (Based On Default Value) — ( libNtve_gf_CatalogReferenceModifyBasedOnDefaultValue )
• [F] — void — Catalog Link Replace — ( CatalogLinkReplace )
• [F] — string — Catalog Link Replacement — ( CatalogLinkReplacement )

# Examples

# mods/starcoop/starcoop.sc2mod

— LibCOMI.galaxy

// L17288
CatalogReferenceModify("Abil,DehakaCoopReviveEat,MaxCargoCount", EventPlayer(), IntToString(lv_needs), c_upgradeOperationSet)

// L17289
CatalogReferenceModify("Abil,DehakaCoopReviveEat,TotalCargoSpace", EventPlayer(), IntToString(lv_needs), c_upgradeOperationSet)

// L20161
CatalogReferenceModify("Actor,StarportTechLab,HighlightTooltip", lv_player, "Unit/Name/TechLabMira", c_upgradeOperationSet)