# Trigger Upgrade Level Delta

Grammar — Trigger Upgrade Level Delta
Flags — Native | Function

When “Player Upgrade Changed” occurs, “Triggering Upgrade” can be used to find out the how many levels the upgrade get changed.

Returns — int

native int EventUpgradeLevelDelta();

# Related

Category: Tech Tree / Upgrades

• Triggering Upgrade — string<gamelink::Upgrade> — EventUpgradeName
• Trigger Upgrade Level Delta — int — EventUpgradeLevelDelta
• Player Upgrade Changed — void — TriggerAddEventUpgradeLevelChanged

# Examples

mods/starcoop/starcoop.sc2mod — base.sc2data/LibCOMI.galaxy:19802

    lv_player = EventPlayer();
    lv_upgrade = EventUpgradeName();
    lv_delta = EventUpgradeLevelDelta();

    // Conditions