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battle_calcs: provide default value for resistance modifiers

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This is done for cases when the value cannot be read from the unit_info
table, which might happen in some UMC.  This fixes a rare bug affecting
the Fast Micro AI attack evaluation
This commit is contained in:
mattsc 2014-06-15 19:33:42 -07:00
parent ac262a15d4
commit 9e8ee00ad0
1 changed files with 2 additions and 2 deletions
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4
data/ai/lua/battle_calcs.lua
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@ -115,7 +115,7 @@ function battle_calcs.strike_damage(attacker, defender, att_weapon, def_weapon,
local att_damage = attacker_info.attacks[att_weapon].damage
-- Opponent resistance modifier
local att_multiplier = defender_info.resist_mod[attacker_info.attacks[att_weapon].type]
local att_multiplier = defender_info.resist_mod[attacker_info.attacks[att_weapon].type] or 1
-- TOD modifier
att_multiplier = att_multiplier * AH.get_unit_time_of_day_bonus(attacker_info.alignment, att_lawful_bonus)
@ -127,7 +127,7 @@ function battle_calcs.strike_damage(attacker, defender, att_weapon, def_weapon,
def_damage = defender_info.attacks[def_weapon].damage
-- Opponent resistance modifier
def_multiplier = attacker_info.resist_mod[defender_info.attacks[def_weapon].type]
def_multiplier = attacker_info.resist_mod[defender_info.attacks[def_weapon].type] or 1
-- TOD modifier
def_multiplier = def_multiplier * AH.get_unit_time_of_day_bonus(defender_info.alignment, def_lawful_bonus)