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60 lines
2.1 KiB
C++
60 lines
2.1 KiB
C++
#ifndef MWMECHANICS_SPELLUTIL_H
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#define MWMECHANICS_SPELLUTIL_H
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#include <components/esm3/loadskil.hpp>
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namespace ESM
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{
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struct ENAMstruct;
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struct Enchantment;
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struct MagicEffect;
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struct Spell;
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}
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namespace MWWorld
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{
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class Ptr;
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}
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namespace MWMechanics
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{
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enum class EffectCostMethod
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{
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GameSpell,
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PlayerSpell,
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GameEnchantment,
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};
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float calcEffectCost(const ESM::ENAMstruct& effect, const ESM::MagicEffect* magicEffect = nullptr,
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const EffectCostMethod method = EffectCostMethod::GameSpell);
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int calcSpellCost(const ESM::Spell& spell);
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int getEffectiveEnchantmentCastCost(float castCost, const MWWorld::Ptr& actor);
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int getEffectiveEnchantmentCastCost(const ESM::Enchantment& enchantment, const MWWorld::Ptr& actor);
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int getEnchantmentCharge(const ESM::Enchantment& enchantment);
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/**
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* @param spell spell to cast
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* @param actor calculate spell success chance for this actor (depends on actor's skills)
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* @param effectiveSchool the spell's effective school (relevant for skill progress) will be written here
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* @param cap cap the result to 100%?
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* @param checkMagicka check magicka?
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* @note actor can be an NPC or a creature
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* @return success chance from 0 to 100 (in percent), if cap=false then chance above 100 may be returned.
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*/
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float calcSpellBaseSuccessChance(const ESM::Spell* spell, const MWWorld::Ptr& actor, ESM::RefId* effectiveSchool);
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float getSpellSuccessChance(const ESM::Spell* spell, const MWWorld::Ptr& actor,
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ESM::RefId* effectiveSchool = nullptr, bool cap = true, bool checkMagicka = true);
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float getSpellSuccessChance(const ESM::RefId& spellId, const MWWorld::Ptr& actor,
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ESM::RefId* effectiveSchool = nullptr, bool cap = true, bool checkMagicka = true);
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ESM::RefId getSpellSchool(const ESM::RefId& spellId, const MWWorld::Ptr& actor);
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ESM::RefId getSpellSchool(const ESM::Spell* spell, const MWWorld::Ptr& actor);
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/// Get whether or not the given spell contributes to skill progress.
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bool spellIncreasesSkill(const ESM::Spell* spell);
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bool spellIncreasesSkill(const ESM::RefId& spellId);
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}
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#endif
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