# 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

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

# Examples

mods/starcoop/starcoop.sc2mod — base.sc2data/LibCOMI.galaxy:17291

    if ((lv_needs > 0)) {
        CatalogReferenceModify("Abil,DehakaCoopReviveEat,MaxCargoCount", EventPlayer(), IntToString(lv_needs), c_upgradeOperationSet);
        CatalogReferenceModify("Abil,DehakaCoopReviveEat,TotalCargoSpace", EventPlayer(), IntToString(lv_needs), c_upgradeOperationSet);
        UnitAbilityEnable(libCOMI_gv_cM_HeroReviver[EventPlayer()], "DehakaConcoonEatSearch", true);

mods/starcoop/starcoop.sc2mod — base.sc2data/LibCOMI.galaxy:17292

    if ((lv_needs > 0)) {
        CatalogReferenceModify("Abil,DehakaCoopReviveEat,MaxCargoCount", EventPlayer(), IntToString(lv_needs), c_upgradeOperationSet);
        CatalogReferenceModify("Abil,DehakaCoopReviveEat,TotalCargoSpace", EventPlayer(), IntToString(lv_needs), c_upgradeOperationSet);
        UnitAbilityEnable(libCOMI_gv_cM_HeroReviver[EventPlayer()], "DehakaConcoonEatSearch", true);
    }

mods/starcoop/starcoop.sc2mod — base.sc2data/LibCOMI.galaxy:20164

    libNtve_gf_SendActorMessageToUnit(lv_starport, "Signal Entry");
    CatalogReferenceModify("Actor,StarportTechLab,HighlightTooltip", lv_player, "Unit/Name/TechLabMira", c_upgradeOperationSet);
    UnitBehaviorAddPlayer(lv_starport, "PermanentlyUncommandable", lv_player, 1);
    UnitBehaviorAddPlayer(lv_starport, "PermanentlyInvulnerable", lv_player, 1);