Civ4UnitClassInfos

The Civ4UnitClassInfos file contains data about the different classes of units. A class is the underlying connection between a unique unit and the parent unit (for example, a Praetorian and Swordsman), as each civilization can only have one unit type in each class.

All tags must be opened and closed; the first is the "open", the second the "close" tag. If nothing goes inside a "list tag", then it should just be the opening tag with a "/" before the closing bracket. The following tables contain all available tags, as well as their purpose and accepted values.

Tags

Headers

These tags typically bracket other tags, sometimes the entire file, and are generally used to specify more than one piece of data.

Tag Name	Description
UnitClassInfos	This begins and ends the file. Everything must go in between these two, or it will not work.
UnitClassInfo	Each different unit's data is enclosed in a separate tag like this.

Text

Tag Name	Description
Type	The name of the unit, which must be unique
Description	The name of the class as displayed on the screen, used in the phrase explaining what normal unit the unique unit replaces
DefaultUnit	The unit which all civilizations have for this class, unless they have a unique unit to replace it

Integers

All of these tags have a numerical value. Though it sometimes can be negative, it usually is not.

Tag Name	Description
iMaxGlobalInstances	The number of this unit that can exist at one time in the world; -1 means no limit
iMaxTeamInstances	The number of this unit that can exist at one time in one team; -1 means no limit
iMaxPlayerInstances	The number of this unit that can exist at one time in each civilization; -1 means no limit
iInstanceCostModifier	The increase to the cost of the unit for every one that exists; normally 0

Example

In the following example of code, please note that there is a specific order of all of the tags. You must list the tags in this order for the game to properly interpret your file.

<UnitClassInfos>
 <UnitClassInfo>
  <Type>UNITCLASS_LION</Type>
  <Description>TXT_KEY_UNIT_LION</Description>
  <iMaxGlobalInstances>-1</iMaxGlobalInstances>
  <iMaxTeamInstances>-1</iMaxTeamInstances>
  <iMaxPlayerInstances>-1</iMaxPlayerInstances>
  <iInstanceCostModifier>0</iInstanceCostModifier>
  <DefaultUnit>UNIT_LION</DefaultUnit>
 </UnitClassInfo>
</UnitClassInfos>