Wesnoth Custom Ability

gistfile1.txt

-----> utils/abilities.cfg
#define ABILITY_ARCANE_ENSLAVEMENT
        [dummy]
                id=arcane enslavement
                name= _ "arcane enslavement"
                female_name= _ "arcane enslavement"
#ifver WESNOTH_VERSION >= 1.11.2
                description= _ "This unit has the highly special power to enslave anyone who attacks them using magic or magical weapons. The enslavement is permanent for the life of the Master. Should this unit die, it's slaves will become their old selves, which just might be dangerous."
#else
                description= _ "Arcane enslavement:
This unit has the highly special power to enslave anyone who attacks them using magic or magical weapons. The enslavement is permanent for the life of the Master. Should this unit die, it's slaves will become their old selves, which just might be dangerous."
#endif
                affect_self=yes
#               affect_allies=no
#               affect_enemies=no
#               cumulative=no
        [/dummy]
#enddef

-----> utils.abilities_events.cfg
        [event]
                name=defender hits
                first_time_only=no
                [filter]
                        ability=arcane enslavement
                [/filter]
                # Only works on arcane attacks by defender OR attacks with magical weapons.
                [filter_second_attack]
                        type="arcane"
                        [or]
                                special=chaos
                        [/or]
                        [or]
                                special=cleave
                        [/or]
                        [or]
                                special=cone
                        [/or]
                        [or]
                                special=corruption
                        [/or]
                        [or]
                                special=dazzle
                        [/or]
                        [or]
                                special=devastating_blow
                        [/or]
                        [or]
                                special=disintegrate
                        [/or]
                        [or]
                                special=doom
                        [/or]
                        [or]
                                special=drain
                        [/or]
                        [or]
                                special=explosive
                        [/or]
                        [or]
                                special=explosive damage enemy
                        [/or]
                        [or]
                                special=explosive leech
                        [/or]
                        [or]
                                special=explosive slow
                        [/or]
                        [or]
                                special=explosive unprotected
                        [/or]
                        [or]
                                special=extra damage 5 impact
                        [/or]
                        [or]
                                special=greater infect
                        [/or]
                        [or]
                                special=guardian
                        [/or]
                        [or]
                                special=hit and run
                        [/or]
                        [or]
                                special=hose
                        [/or]
                        [or]
                                special=incinerate
                        [/or]
                        [or]
                                special=infect
                        [/or]
                        [or]
                                special=kamikaze sprint
                        [/or]
                        [or]
                                special=knockback
                        [/or]
                        [or]
                                special=leeches
                        [/or]
                        [or]
                                special=mayhem
                        [/or]
                        [or]
                                special=mind raid
                        [/or]
                        [or]
                                special=nosferatu gorge
                        [/or]
                        [or]
                                special=parry
                        [/or]
                        [or]
                                special=pierce
                        [/or]
                        [or]
                                special=plague
                        [/or]
                        [or]
                                special=poison
                        [/or]
                        [or]
                                special=purify
                        [/or]
                        [or]
                                special=raijers saloon
                        [/or]
                        [or]
                                special=shockwave
                        [/or]
                        [or]
                                special=slow
                        [/or]
                        [or]
                                special=soul annihilation
                        [/or]
                        [or]
                                special=soul extraction
                        [/or]
                        [or]
                                special=soul thrash
                        [/or]
                        [or]
                                special=storm
                        [/or]
                        [or]
                                special=storm_demon
                        [/or]
                        [or]
                                special=storm_lilith
                        [/or]
                        [or]
                                special=suck
                        [/or]
                        [or]
                                special=trickery
                        [/or]
                        [or]
                                special=whirlwind
                        [/or]
                [/filter_second_attack]

                # Setup a unique id for this master/slave pair.
#               id=_"master-" + $unit.id + "slave-" + $second_unit.id

                # Store master and slave to make changes
                [store_unit]
                        [filter]
                                id=$unit.id
                        [/filter]
                        variable=master
                [/store_unit]
                [store_unit]
                        [filter]
                                id=$second_unit.id
                        [/filter]
                        variable=slave
                [/store_unit]

                # Add slave id to master so slave can be freed upon master's death.
                [set_variable]
                        name=master.variables.slaves[$master.variables.slaves.length].id
                        value=$slave.id
                [/set_variable]

                # Record old side, then change newly enslaved unit's side.
                [set_variable]
                        name=slave.variables.old_side
                        value=$slave.side
                [/set_variable]
                [set_variable]
                        name=slave.side
                        value=$master.side
                [/set_variable]

                # Record old loyalty, make sure slave is "loyal" to new side.
                [set_variable]
                        name=slave.variables.old_loyalty
                        value=$slave.loyalty
                [/set_variable]
                [set_variable]
                        name=slave.loyalty
                        value=true
                [/set_variable]

                # unstore units back to game
                [unstore_unit]
                        variable=master
                [/unstore_unit]
                [unstore_unit]
                        variable=slave
                [/unstore_unit]
        [/event]