# Unit Property Changes

Grammar — u property changes
Flags — Native | Event

This event fires when a unit’s property changes. Use “Triggering Player” to get the owner of the unit whose property changed. Use “Triggering Unit” to get the unit whose property changed.

# Arguments

• unitref [ unit ] — Unit
• int [ preset::Unit_Property ] — Property

Returns — void

native void TriggerAddEventUnitProperty(
	trigger t,
	unitref u,
	int prop,
);

# Event parameters

• Triggering Game User — EventGameUser
• Triggering Player — EventPlayer
• Triggering Unit — EventUnit
• Triggering Unit Property — EventUnitProperty
• Triggering Unit Property Change (Integer) — EventUnitPropertyChangeInt
• Triggering Unit Property Change (Real) — EventUnitPropertyChangeFixed

# Related

Category: Unit / Properties

• [F] — string [ gamelink::Unit ] — Unit Type Of Unit — ( UnitGetType )
• [F] — int — Unit Tag — ( UnitGetTag )
• [F] — int — Unit Seed — ( UnitGetSeed )
• [F] — void — Unit Property Changes — ( TriggerAddEventUnitProperty )
• [F] — int [ preset::Unit_Property ] — Triggering Unit Property — ( EventUnitProperty )
• [F] — int — Triggering Unit Property Change (Integer) — ( EventUnitPropertyChangeInt )
• [F] — fixed — Triggering Unit Property Change (Real) — ( EventUnitPropertyChangeFixed )
• [F] — void — Set Unit Property — ( UnitSetPropertyFixed )
• [F] — void — Set Unit State — ( UnitSetState )
• [F] — void — Set Unit Seed — ( UnitSetSeed )
• [F] — void — Reset Unit Seed — ( UnitResetSeed )
• [F] — void — Make Unit Invulnerable — ( libNtve_gf_MakeUnitInvulnerable )
• [F] — void — Make Unit Uncommandable — ( libNtve_gf_MakeUnitUncommandable )
• [F] — fixed — Unit Property — ( UnitGetPropertyFixed )
• [F] — int — Unit Property (Int) — ( UnitGetPropertyInt )
• [F] — fixed — Unit Type Property — ( UnitTypeGetProperty )
• [F] — bool — Unit Classification Check — ( UnitTestState )
• [F] — bool — Unit Type Classification Check — ( UnitTypeTestFlag )
• [F] — bool — Unit Type Attribute Check — ( UnitTypeTestAttribute )
• [F] — bool — Unit Targetable Check — ( UnitTestPlane )
• [F] — bool — Unit Is Invulnerable — ( libNtve_gf_UnitIsInvulnerable )
• [F] — int — Unit Kills — ( libNtve_gf_UnitGetPropertyKills )
• [F] — int — Unit Resources — ( libNtve_gf_UnitGetPropertyResources )
• [F] — point — Unit Attachment Point — ( UnitGetAttachmentPoint )
• [F] — text — Name Of Unit Type — ( UnitTypeGetName )
• [F] — string — Gender Code Of Unit Type — ( UnitTypeGetGenderCode )
• [F] — int — Unit Type Cost — ( UnitTypeGetCost )
• [F] — bool — Unit Type Is Affected By Upgrade — ( UnitTypeIsAffectedByUpgrade )
• [F] — void — Reset Movement Speed — ( UnitResetSpeed )
• [F] — bool — Unit Uses Mover — ( UnitMoverExists )
• [F] — bool — Unit Type Uses Mover — ( libNtve_gf_UnitMoverExists )
• [F] — string [ gamelink::Unit ] — Unit Type From String — ( UnitTypeFromString )
• [F] — void — Set Unit Color — ( UnitSetTeamColorIndex )
• [F] — void — Set Unit Info Button - Ability Tooltip — ( libNtve_gf_SetUnitInfoButtonAbilityTooltip )
• [F] — void — Set Unit Info Button - Button Tooltip — ( libNtve_gf_SetUnitInfoButtonButtonTooltip )
• [F] — void — Set Unit Info Button - Item Tooltip — ( libNtve_gf_SetUnitInfoButtonItemTooltip )
• [F] — void — Reset Unit Info Button - Ability Tooltip — ( libNtve_gf_ResetUnitInfoButtonAbilityTooltip )
• [F] — void — Reset Unit Info Button - Button Tooltip — ( libNtve_gf_ResetUnitInfoButtonButtonTooltip )
• [F] — void — Reset Unit Info Button - Item Tooltip — ( libNtve_gf_ResetUnitInfoButtonItemTooltip )
• [F] — void — Set Unit Command Button Tooltip — ( UnitSetInfoButtonTooltip )
• [F] — void — Reset Unit Command Button Tooltip — ( UnitClearInfoButtonTooltip )
• [F] — void — Set Unit Highlight Cursor — ( UnitSetCursor )
• [F] — void — Set Unit Ping Cursor — ( UnitSetPingCursor )
• [F] — void — Set Unit Info — ( UnitSetInfoText )
• [F] — void — Set Unit Info Text — ( UnitSetInfoText2 )
• [F] — void — Set Unit Info Tip — ( UnitSetInfoTip )
• [F] — void — Set Unit Info SubTip — ( UnitSetInfoSubTip )
• [F] — void — Clear Unit Info — ( UnitClearInfoText )
• [F] — void — Set Unit Status Bar State (Deprecated) — ( UnitForceStatusBar )
• [F] — void — Show Unit Status Bar — ( UnitStatusBarOverride )
• [F] — void — Hide Unit Status Bar — ( UnitStatusBarClearOverride )
• [F] — void — Set Unit Scale — ( UnitSetScale )
• [F] — void — Set Unit Model Variation — ( libNtve_gf_UnitSetVariation )
• [F] — void — Change Unit Height — ( UnitSetHeight )
• [F] — fixed — Height Of Unit — ( UnitGetHeight )
• [F] — void — Change Unit Damage — ( libNtve_gf_ChangeUnitDamage )
• [F] — unit — Add On Child — ( UnitAddOnChild )
• [F] — unit — Add On Parent — ( UnitAddOnParent )

# Examples

# campaigns/liberty.sc2campaign

— MapScript.galaxy

// L1245
TriggerAddEventUnitProperty(gt_UpdatePurifierBossBar, null, c_unitPropLife)

// L4419
TriggerAddEventUnitProperty(gt_OdinHealthRepaired, null, c_unitPropLife)

// L7330
TriggerAddEventUnitProperty(gt__3UpdateQueenBossyBar, null, c_unitPropLife)

// L1245
TriggerAddEventUnitProperty(gt_UpdatePurifierBossBar, null, c_unitPropLife)

// L4419
TriggerAddEventUnitProperty(gt_OdinHealthRepaired, null, c_unitPropLife)

// L7330
TriggerAddEventUnitProperty(gt__3UpdateQueenBossyBar, null, c_unitPropLife)

// L3998
TriggerAddEventUnitProperty(gt_BossDamagedBossEvents, UnitRefFromVariable("gv_tacOpsCenter"), c_unitPropLife)

// L2330
TriggerAddEventUnitProperty(gt_Hybrid03PsychicClones, UnitRefFromVariable("gv_hybridUnitArray[3]"), c_unitPropLife)

// L2371
TriggerAddEventUnitProperty(gt_Hybrid05PsychicClones, UnitRefFromVariable("gv_hybridUnitArray[5]"), c_unitPropLife)

// L2412
TriggerAddEventUnitProperty(gt_Hybrid06PsychicClones, UnitRefFromVariable("gv_hybridUnitArray[6]"), c_unitPropLife)

// L2453
TriggerAddEventUnitProperty(gt_Hybrid07PsychicClones, UnitRefFromVariable("gv_hybridUnitArray[7]"), c_unitPropLife)

// L2494
TriggerAddEventUnitProperty(gt_Hybrid08PsychicClones, UnitRefFromVariable("gv_hybridUnitArray[8]"), c_unitPropLife)

// L1964
TriggerAddEventUnitProperty(gt_LowHealthRaynor, UnitRefFromVariable("gv_kerrigan2"), c_unitPropLife)

// L2012
TriggerAddEventUnitProperty(gt_LowHealthKerrigan, UnitRefFromVariable("gv_kerrigan"), c_unitPropLife)

// L7366
TriggerAddEventUnitProperty(gt_UpdateTramProgressBar, UnitRefFromUnit(UnitFromId(540)), c_unitPropLife)

// L7367
TriggerAddEventUnitProperty(gt_UpdateTramProgressBar, UnitRefFromUnit(UnitFromId(665)), c_unitPropLife)

// L7368
TriggerAddEventUnitProperty(gt_UpdateTramProgressBar, UnitRefFromUnit(UnitFromId(533)), c_unitPropLife)

// L7369
TriggerAddEventUnitProperty(gt_UpdateTramProgressBar, UnitRefFromUnit(UnitFromId(379)), c_unitPropLife)

// L7370
TriggerAddEventUnitProperty(gt_UpdateTramProgressBar, UnitRefFromUnit(UnitFromId(664)), c_unitPropLife)

// L7371
TriggerAddEventUnitProperty(gt_UpdateTramProgressBar, UnitRefFromUnit(UnitFromId(392)), c_unitPropLife)

// L7411
TriggerAddEventUnitProperty(gt_TramEngineUnderAttackWarning, UnitRefFromUnit(UnitFromId(540)), c_unitPropLife)

// L7412
TriggerAddEventUnitProperty(gt_TramEngineUnderAttackWarning, UnitRefFromUnit(UnitFromId(665)), c_unitPropLife)

// L4522
TriggerAddEventUnitProperty(gt__1Elevatorat75LifeQ, UnitRefFromVariable("gv__1PrisonDeckCoupling"), c_unitPropLife)

// L4571
TriggerAddEventUnitProperty(gt__1Elevatorat50LifeQ, UnitRefFromVariable("gv__1PrisonDeckCoupling"), c_unitPropLife)

// L4619
TriggerAddEventUnitProperty(gt__1Elevatorat30LifeQ, UnitRefFromVariable("gv__1PrisonDeckCoupling"), c_unitPropLife)

// L7138
TriggerAddEventUnitProperty(gt_KerriganLowestLife, UnitRefFromVariable("gv_kerrigan"), c_unitPropLife)

// L5855
TriggerAddEventUnitProperty(gt_TransmissionBrakkKillsStuffQ, UnitRefFromVariable("gv_tHE_ONE_BRAKK"), c_unitPropKills)

// L3555
TriggerAddEventUnitProperty(gt_MendTipQ, UnitRefFromVariable("gv_kerrigan"), c_unitPropLife)

// L9270
TriggerAddEventUnitProperty(gt_KerriganLifeTooLow, UnitRefFromVariable("gv_kerrigan"), c_unitPropLife)

// L2056
TriggerAddEventUnitProperty(gt_StalkerBlink01, UnitRefFromUnit(UnitFromId(95)), c_unitPropLife)

// L2056
TriggerAddEventUnitProperty(gt_StalkerBlink01, UnitRefFromUnit(UnitFromId(95)), c_unitPropLife)

// L3998
TriggerAddEventUnitProperty(gt_BossDamagedBossEvents, UnitRefFromVariable("gv_tacOpsCenter"), c_unitPropLife)

// L2330
TriggerAddEventUnitProperty(gt_Hybrid03PsychicClones, UnitRefFromVariable("gv_hybridUnitArray[3]"), c_unitPropLife)

// L2371
TriggerAddEventUnitProperty(gt_Hybrid05PsychicClones, UnitRefFromVariable("gv_hybridUnitArray[5]"), c_unitPropLife)

// L2412
TriggerAddEventUnitProperty(gt_Hybrid06PsychicClones, UnitRefFromVariable("gv_hybridUnitArray[6]"), c_unitPropLife)

// L2453
TriggerAddEventUnitProperty(gt_Hybrid07PsychicClones, UnitRefFromVariable("gv_hybridUnitArray[7]"), c_unitPropLife)

// L2494
TriggerAddEventUnitProperty(gt_Hybrid08PsychicClones, UnitRefFromVariable("gv_hybridUnitArray[8]"), c_unitPropLife)

// L1964
TriggerAddEventUnitProperty(gt_LowHealthRaynor, UnitRefFromVariable("gv_kerrigan2"), c_unitPropLife)

// L2012
TriggerAddEventUnitProperty(gt_LowHealthKerrigan, UnitRefFromVariable("gv_kerrigan"), c_unitPropLife)

// L7366
TriggerAddEventUnitProperty(gt_UpdateTramProgressBar, UnitRefFromUnit(UnitFromId(540)), c_unitPropLife)

// L7367
TriggerAddEventUnitProperty(gt_UpdateTramProgressBar, UnitRefFromUnit(UnitFromId(665)), c_unitPropLife)

// L7368
TriggerAddEventUnitProperty(gt_UpdateTramProgressBar, UnitRefFromUnit(UnitFromId(533)), c_unitPropLife)

// L7369
TriggerAddEventUnitProperty(gt_UpdateTramProgressBar, UnitRefFromUnit(UnitFromId(379)), c_unitPropLife)

// L7370
TriggerAddEventUnitProperty(gt_UpdateTramProgressBar, UnitRefFromUnit(UnitFromId(664)), c_unitPropLife)

// L7371
TriggerAddEventUnitProperty(gt_UpdateTramProgressBar, UnitRefFromUnit(UnitFromId(392)), c_unitPropLife)

// L7411
TriggerAddEventUnitProperty(gt_TramEngineUnderAttackWarning, UnitRefFromUnit(UnitFromId(540)), c_unitPropLife)

// L7412
TriggerAddEventUnitProperty(gt_TramEngineUnderAttackWarning, UnitRefFromUnit(UnitFromId(665)), c_unitPropLife)

// L4522
TriggerAddEventUnitProperty(gt__1Elevatorat75LifeQ, UnitRefFromVariable("gv__1PrisonDeckCoupling"), c_unitPropLife)

// L4571
TriggerAddEventUnitProperty(gt__1Elevatorat50LifeQ, UnitRefFromVariable("gv__1PrisonDeckCoupling"), c_unitPropLife)

// L4619
TriggerAddEventUnitProperty(gt__1Elevatorat30LifeQ, UnitRefFromVariable("gv__1PrisonDeckCoupling"), c_unitPropLife)

// L7138
TriggerAddEventUnitProperty(gt_KerriganLowestLife, UnitRefFromVariable("gv_kerrigan"), c_unitPropLife)

// L5855
TriggerAddEventUnitProperty(gt_TransmissionBrakkKillsStuffQ, UnitRefFromVariable("gv_tHE_ONE_BRAKK"), c_unitPropKills)

// L3555
TriggerAddEventUnitProperty(gt_MendTipQ, UnitRefFromVariable("gv_kerrigan"), c_unitPropLife)

// L9270
TriggerAddEventUnitProperty(gt_KerriganLifeTooLow, UnitRefFromVariable("gv_kerrigan"), c_unitPropLife)

# campaigns/swarmstory.sc2campaign

— SwarmCampaignLib.galaxy

// L17459
TriggerAddEventUnitProperty(libSwaC_gt_ZS_KerriganLifeTooLow, UnitRefFromVariable("libSwaC_gv_zS_Kerrigan"), c_unitPropLife)

// L17996
TriggerAddEventUnitProperty(libSwaC_gt_ZS_BB_BossHPChanged, UnitRefFromVariable("libSwaC_gv_zS_BB_Boss"), c_unitPropLife)

// L17997
TriggerAddEventUnitProperty(libSwaC_gt_ZS_BB_BossHPChanged, UnitRefFromVariable("libSwaC_gv_zS_BB_Boss"), c_unitPropShields)

// L18209
TriggerAddEventUnitProperty(libSwaC_gt_ZS_SwarmHeroUIUnitVitalChange, UnitRefFromVariable("libSwaC_gv_zS_SwarmHeroUIUnit[1]"), c_unitPropLife)

// L18210
TriggerAddEventUnitProperty(libSwaC_gt_ZS_SwarmHeroUIUnitVitalChange, UnitRefFromVariable("libSwaC_gv_zS_SwarmHeroUIUnit[2]"), c_unitPropLife)

// L18211
TriggerAddEventUnitProperty(libSwaC_gt_ZS_SwarmHeroUIUnitVitalChange, UnitRefFromVariable("libSwaC_gv_zS_SwarmHeroUIUnit[1]"), c_unitPropEnergy)

// L18212
TriggerAddEventUnitProperty(libSwaC_gt_ZS_SwarmHeroUIUnitVitalChange, UnitRefFromVariable("libSwaC_gv_zS_SwarmHeroUIUnit[2]"), c_unitPropEnergy)

# campaigns/void.sc2campaign

— MapScript.galaxy

// L3038
TriggerAddEventUnitProperty(gt_TransmissionCoreMatrixBadlyDamagedQ, UnitRefFromVariable("gv_purifierCoreMatrix"), c_unitPropLife)

// L3084
TriggerAddEventUnitProperty(gt_TransmissionCoreMatrixCriticallyDamagedQ, UnitRefFromVariable("gv_purifierCoreMatrix"), c_unitPropLife)

// L6802
TriggerAddEventUnitProperty(gt_TeachAstralWindQ, UnitRefFromVariable("gv_kERRIGAN"), c_unitPropLife)

// L6803
TriggerAddEventUnitProperty(gt_TeachAstralWindQ, UnitRefFromVariable("gv_aRTANIS"), c_unitPropShields)

// L3038
TriggerAddEventUnitProperty(gt_TransmissionCoreMatrixBadlyDamagedQ, UnitRefFromVariable("gv_purifierCoreMatrix"), c_unitPropLife)

// L3084
TriggerAddEventUnitProperty(gt_TransmissionCoreMatrixCriticallyDamagedQ, UnitRefFromVariable("gv_purifierCoreMatrix"), c_unitPropLife)

// L6802
TriggerAddEventUnitProperty(gt_TeachAstralWindQ, UnitRefFromVariable("gv_kERRIGAN"), c_unitPropLife)

// L6803
TriggerAddEventUnitProperty(gt_TeachAstralWindQ, UnitRefFromVariable("gv_aRTANIS"), c_unitPropShields)

# campaigns/voidstory.sc2campaign

— VoidCampaignUILib.galaxy

// L9408
TriggerAddEventUnitProperty(libVCUI_gt_PU_BB_BossHPChanged, UnitRefFromVariable("libVCUI_gv_pU_BB_Boss"), c_unitPropLife)

// L9409
TriggerAddEventUnitProperty(libVCUI_gt_PU_BB_BossHPChanged, UnitRefFromVariable("libVCUI_gv_pU_BB_Boss"), c_unitPropShields)

// L9719
TriggerAddEventUnitProperty(libVCUI_gt_ZS_SwarmHeroUIUnitVitalChange, UnitRefFromVariable("libVCUI_gv_pU_VoidHeroUIUnit[1]"), c_unitPropLife)

// L9720
TriggerAddEventUnitProperty(libVCUI_gt_ZS_SwarmHeroUIUnitVitalChange, UnitRefFromVariable("libVCUI_gv_pU_VoidHeroUIUnit[2]"), c_unitPropLife)

// L9721
TriggerAddEventUnitProperty(libVCUI_gt_ZS_SwarmHeroUIUnitVitalChange, UnitRefFromVariable("libVCUI_gv_pU_VoidHeroUIUnit[1]"), c_unitPropEnergy)

// L9722
TriggerAddEventUnitProperty(libVCUI_gt_ZS_SwarmHeroUIUnitVitalChange, UnitRefFromVariable("libVCUI_gv_pU_VoidHeroUIUnit[2]"), c_unitPropEnergy)

// L9723
TriggerAddEventUnitProperty(libVCUI_gt_ZS_SwarmHeroUIUnitVitalChange, UnitRefFromVariable("libVCUI_gv_pU_VoidHeroUIUnit[1]"), c_unitPropShields)

// L9724
TriggerAddEventUnitProperty(libVCUI_gt_ZS_SwarmHeroUIUnitVitalChange, UnitRefFromVariable("libVCUI_gv_pU_VoidHeroUIUnit[2]"), c_unitPropShields)

// L9919
TriggerAddEventUnitProperty(libVCUI_gt_PU_HealthWatchLifeCheck, UnitRefFromVariable("libVCUI_gv_pU_HealthWatchUnit[1]"), c_unitPropLife)

// L9920
TriggerAddEventUnitProperty(libVCUI_gt_PU_HealthWatchLifeCheck, UnitRefFromVariable("libVCUI_gv_pU_HealthWatchUnit[1]"), c_unitPropShields)

# mods/core.sc2mod

— NativeLib.galaxy

// L6325
TriggerAddEventUnitProperty(libNtve_gt__BB_BossHPChanged, null, c_unitPropLife)

// L6326
TriggerAddEventUnitProperty(libNtve_gt__BB_BossHPChanged, null, c_unitPropShields)

// L5439
TriggerAddEventUnitProperty(libNtve_gt__BB_BossHPChanged, null, c_unitPropLife)

// L5440
TriggerAddEventUnitProperty(libNtve_gt__BB_BossHPChanged, null, c_unitPropShields)

# mods/heroes.stormmod

— MapScript.galaxy

// L1385
TriggerAddEventUnitProperty(gt_HeroSafeGuard, UnitRefFromVariable("gv_heroPlayer"), c_unitPropLifePercent)

// L1386
TriggerAddEventUnitProperty(gt_HeroSafeGuard, UnitRefFromVariable("gv_heroTankDps"), c_unitPropLifePercent)

// L1387
TriggerAddEventUnitProperty(gt_HeroSafeGuard, UnitRefFromVariable("gv_heroHealerTank"), c_unitPropLifePercent)

// L2883
TriggerAddEventUnitProperty(gt_HeroSafeGuard, UnitRefFromVariable("gv_heroPlayer"), c_unitPropLifePercent)

// L1385
TriggerAddEventUnitProperty(gt_HeroSafeGuard, UnitRefFromVariable("gv_heroPlayer"), c_unitPropLifePercent)

// L1386
TriggerAddEventUnitProperty(gt_HeroSafeGuard, UnitRefFromVariable("gv_heroTankDps"), c_unitPropLifePercent)

// L1387
TriggerAddEventUnitProperty(gt_HeroSafeGuard, UnitRefFromVariable("gv_heroHealerTank"), c_unitPropLifePercent)

// L2883
TriggerAddEventUnitProperty(gt_HeroSafeGuard, UnitRefFromVariable("gv_heroPlayer"), c_unitPropLifePercent)

# mods/heroesdata.stormmod

— GameLib.galaxy

// L19622
TriggerAddEventUnitProperty(libGame_gt_HeroXPChanges, null, c_unitPropXP)

# mods/heromods/samuro.stormmod

— LibHSAM.galaxy

// L2204
TriggerAddEventUnitProperty(libHSAM_gt_SamuroMirrorImageHealthTrackerUpdate, null, c_unitPropLife)

# mods/missionpacks/novacampaign.sc2mod

— LibNCUI.galaxy

// L6642
TriggerAddEventUnitProperty(libNCUI_gt_NU_BB_BossHPChanged, UnitRefFromVariable("libNCUI_gv_NU_BB_Boss"), c_unitPropLife)

// L6643
TriggerAddEventUnitProperty(libNCUI_gt_NU_BB_BossHPChanged, UnitRefFromVariable("libNCUI_gv_NU_BB_Boss"), c_unitPropShields)

// L6864
TriggerAddEventUnitProperty(libNCUI_gt_NU_HeroUnitVitalChange, UnitRefFromVariable("libNCUI_gv_NU_HeroUnit[1]"), c_unitPropLife)

// L6865
TriggerAddEventUnitProperty(libNCUI_gt_NU_HeroUnitVitalChange, UnitRefFromVariable("libNCUI_gv_NU_HeroUnit[2]"), c_unitPropLife)

// L6866
TriggerAddEventUnitProperty(libNCUI_gt_NU_HeroUnitVitalChange, UnitRefFromVariable("libNCUI_gv_NU_HeroUnit[1]"), c_unitPropEnergy)

// L6867
TriggerAddEventUnitProperty(libNCUI_gt_NU_HeroUnitVitalChange, UnitRefFromVariable("libNCUI_gv_NU_HeroUnit[2]"), c_unitPropEnergy)

// L6868
TriggerAddEventUnitProperty(libNCUI_gt_NU_HeroUnitVitalChange, UnitRefFromVariable("libNCUI_gv_NU_HeroUnit[1]"), c_unitPropShields)