HorrorVale - Immortal Action Enable

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# Don't remove this header!
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# Immortal Action Enable
# by Trihan
#
# Version : 1.0
#
# This script is commissioned by Batworks Software.
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#
# Plug and play - This simply fixes an oversight in Yanfly's Skill Cost Manager
#
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# Version History
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# 1.0 - Initial script.
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# Override for Yanfly's skill cost manager
class Game_BattlerBase
  def skill_cost_payable?(skill)
    return false if skill_hp_cost(skill) > 0 && hp <= skill_hp_cost(skill)
    return false unless gold_cost_met?(skill)
    return false unless custom_cost_met?(skill)
    return game_battlerbase_skill_cost_payable_scm(skill)
  end
end