AbilitiesWML
From The Battle for Wesnoth Wiki
Contents
- 1 Abilities and their effects
- 2 The [abilities] tag
- 2.1 Common keys and tags for every ability
- 2.2 Extra keys used by the [heals] ability
- 2.3 Extra keys used by the [regenerate] ability
- 2.4 Extra keys and tags used by the [resistance] ability
- 2.5 Extra keys used by the [leadership] ability
- 2.6 Extra keys used by the [illuminates] ability
- 2.7 Macros for common abilities
- 3 The [specials] tag
- 4 See Also
Abilities and their effects
There are two types of abilities: ones that apply to units (called abilities) and ones that only apply when using a particular attack (called specials or weapon specials). A unit may have multiple abilities and an attack can have multiple specials, but by convention only one weapon special should be assigned to any given attack.
The [abilities] tag
The following tags are used to describe an ability in WML:
- [heals] modifies the hitpoints of a unit at the beginning the healer's turn
- [regenerate] modifies the hitpoints of a unit at the beginning of the unit's turn
- [resistance] modifies the resistance of a unit to damage
- [leadership] modifies the damage of a unit
- [skirmisher] negates enemy zones of control
- [illuminates] modifies the time of day adjacent to the affected units
- [teleport] allows the unit to teleport
- [hides] renders the unit invisible to enemies
Common keys and tags for every ability
- name the name of the ability
- name_inactive the name of the ability when inactive
- description the description of the ability
- description_inactive the description of the ability when inactive
- affect_self if equal to 'yes', the ability will affect the unit that has it
- affect_allies if equal to 'yes', the ability will affect allies in the specified adjacent hexes
- affect_enemies if equal to 'yes', the ability will affect enemies in the specified adjacent hexes
- cumulative if set to 'yes', this ability will be cumulative with the base value for this ability
- id this ability will not be cumulative with other abilities using this id
- [adjacent_description] contains all four of the above keys, which are used when an adjacent unit receives the ability
- [filter] Standard Unit Filter: If the unit owning the ability does not match this filter, the ability will be inactive
- [filter_adjacent] Standard Unit Filter, which takes an extra key adjacent, which is used to specify which adjacent hexes to filter on. adjacent is a comma seperated list of any combination of these directions: n,ne,se,s,sw,nw
- [filter_adjacent_location] like [filter_adjacent], except that it filters on the locations rather than the units
- [affect_adjacent] each adjacent unit that does not match this filter will not receive its effects
- [filter_self] if the owner of the ability does not match this filter, it will not receive the effects of the ability
- [filter_base_value] filters on the value before any modifications; uses the keys 'equals', 'not_equals', etc.
Extra keys used by the [heals] ability
- value the amount healed
- poison can be one of slowed,cured
Extra keys used by the [regenerate] ability
- value the amount healed
- poison can be one of slowed,cured
Extra keys and tags used by the [resistance] ability
- value set resistance to this value
- max_value maximum resistance value
- add adds to resistance
- multiply multiplies resistance value
- apply_to a list of damage types; if left out, the ability applies to all types
- active_on one of 'defense' or 'offense'; if left out, the ability is active on both
Extra keys used by the [leadership] ability
- value the percentage bonus to damage
Extra keys used by the [illuminates] ability
- value the percentage bonus to lawful units
- max_value the maximum percentage bonus given
Macros for common abilities
- ABILITY_AMBUSH
- ABILITY_CURES
- ABILITY_HEALS
- ABILITY_ILLUMINATES
- ABILITY_LEADERSHIP_LEVEL_1 to ABILITY_LEADERSHIP_LEVEL_5
- ABILITY_NIGHTSTALK
- ABILITY_REGENERATES
- ABILITY_SKIRMISHER
- ABILITY_STEADFAST
- ABILITY_SUBMERGE
- ABILITY_TELEPORT
The [specials] tag
The [specials] tag goes inside the [attack] tag. It can contain the following tags:
- [damage] modifies the damage of a weapon
- [attacks] modifies the number of attacks of a weapon
- [chance_to_hit] modifies the chance to hit of a weapon
- [slow]
- [poison]
- [stones]
- [berserk]
- [firststrike]
- [drains]
- [plague]
Common keys and tags for every weapon special
- name the name of the special
- name_inactive the name of the special when inactive
- description the description of the special
- description_inactive the description of the special when inactive
- active_on one of 'defense','offense'; if left out, it uses both
- cumulative if set to 'yes', this special will be cumulative with the base value
- id this ability will not be cumulative with other specials using this id
- apply_to one of 'self','opponent','attacker','defender','both'
- [filter_adjacent] Standard Unit Filter, which takes an extra key adjacent, which is used to specify which adjacent hexes to filter on. adjacent is a comma seperated list if any combination of these directions: n,ne,se,s,sw,nw
- [filter_adjacent_location] like [filter_adjacent], except that it filters on the locations rather than the units
- [filter_self] if the owner of the special does not match this filter, it will not receive the effects
- [filter_opponent] if the opponent does not match this filter, it will not receive the effects of the special
- [filter_attacker] if the attacker does not match this filter, it will not receive the effects of the special
- [filter_defender] if the defender does not match this filter, it will not receive the effects of the special
- [filter_base_value] filters on the value before any modifications; uses the keys 'equals', 'not_equals', ect.
Macros for common weapon specials
- WEAPON_SPECIAL_BACKSTAB
- WEAPON_SPECIAL_BERSERK
- WEAPON_SPECIAL_CHARGE
- WEAPON_SPECIAL_DRAIN
- WEAPON_SPECIAL_FIRSTSTRIKE
- WEAPON_SPECIAL_MAGICAL
- WEAPON_SPECIAL_MARKSMAN
- WEAPON_SPECIAL_PLAGUE
- WEAPON_SPECIAL_PLAGUE_TYPE TYPE
- WEAPON_SPECIAL_POISON
- WEAPON_SPECIAL_SLOW
- WEAPON_SPECIAL_STONE
- WEAPON_SPECIAL_SWARM