[wesnoth-commits] [wesnoth/wesnoth] 782f9c: add attacker and defender variables in ability for...

[gfgtdf]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 782f9ca98a7c40f8705aad795ce8d2fa62db261a
      https://github.com/wesnoth/wesnoth/commit/782f9ca98a7c40f8705aad795ce8d2fa62db261a
  Author: gfgtdf <daniel.gfgtdf at gmail.com>
  Date:   2020-05-03 (Sun, 03 May 2020)

  Changed paths:
    M src/actions/attack.cpp
    M src/units/abilities.cpp
    M src/units/abilities.hpp
    M src/units/attack_type.hpp

  Log Message:
  -----------
  add attacker and defender variables in ability formulas

Now formulas like "add=(attacker.level - defender.level)"
are possible in weapon specials that allow the author to compute
the abilities value based on the opponent. The main reason why i
choose for attacker/defender instead of self/opponent was thats
is easier to implement. (but using the self/student variable is
also possible to get a 'opponent' variable shoudl that be needed)
Also it is less ambiguous than 'self/opponent' in the case of
weapon specials that come from leadership-like abilities.