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-- Fire Trap
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function OnTrigger( trigger )
	EmitGlobalSound( "ui.ui_player_disconnected" )
	EmitSoundOn( "AghanimsFortress.FireTrap", hTrigger )

	thisEntity.hBreatheFireAbility = thisEntity:FindAbilityByName( "breathe_fire" )
	if thisEntity.hBreatheFireAbility == nil then
		print( "ERROR: thisEntity.hBreatheFireAbility not found" )
		return
	end

	thisEntity.fRefireTime = 1.8
	thisEntity.fQuickRefireTime = 0.5
	thisEntity.bNextAttackIsNormal = false

	thisEntity.nQuickRefires = 0
	thisEntity.fNextAttackTime = GameRules:GetGameTime() + thisEntity.fQuickRefireTime

	thisEntity:SetContextThink( "FireTrapActivateAlternating", function() return FireTrapActivateAlternating() end, 0 )
end

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function DisableTrap( trigger )
	thisEntity.bDisabled = true
end

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function FireTrapActivateAlternating()
	if not IsServer() then
		return
	end

	if thisEntity.bDisabled then
		return -1
	end

	if GameRules:IsGamePaused() == true then
		return 0.5
	end

	if GameRules:GetGameTime() >= thisEntity.fNextAttackTime then
		if thisEntity.bNextAttackIsNormal == false then
			return QuickRefire()
		else
			return NormalRefire()
		end
	end

	return 0.25
end

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function QuickRefire()
	thisEntity:SetAnimation( "bark_attack" );
	thisEntity:CastAbilityOnPosition( thisEntity:GetTrapTarget(), thisEntity.hBreatheFireAbility, -1 )

	thisEntity.nQuickRefires = thisEntity.nQuickRefires + 1

	if thisEntity.nQuickRefires <= 2 then
		thisEntity.fNextAttackTime = GameRules:GetGameTime() + thisEntity.fQuickRefireTime
	else
		thisEntity.bNextAttackIsNormal = true
		thisEntity.fNextAttackTime = GameRules:GetGameTime() + thisEntity.fRefireTime
		thisEntity.nQuickRefires = 0 -- reset counter
	end

	return 0.25
end

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function NormalRefire()
	thisEntity:SetAnimation( "bark_attack" );
	thisEntity:CastAbilityOnPosition( thisEntity:GetTrapTarget(), thisEntity.hBreatheFireAbility, -1 )

	thisEntity.fNextAttackTime = GameRules:GetGameTime() + thisEntity.fRefireTime
	thisEntity.bNextAttackIsNormal = false

	return 0.25
end

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