# 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

• [F] — string [ gamelink::Upgrade ] — Triggering Upgrade — ( EventUpgradeName )
• [F] — int — Trigger Upgrade Level Delta — ( EventUpgradeLevelDelta )
• [F] — void — Player Upgrade Changed — ( TriggerAddEventUpgradeLevelChanged )

# Examples

# mods/starcoop/starcoop.sc2mod

— LibCOMI.galaxy

// L19799
EventUpgradeLevelDelta()