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116 lines
4.6 KiB
C++
116 lines
4.6 KiB
C++
#ifndef OPENMW_AICOMBAT_ACTION_H
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#define OPENMW_AICOMBAT_ACTION_H
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#include <memory>
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#include <components/esm/loadspel.hpp>
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#include "../mwworld/ptr.hpp"
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#include "../mwworld/containerstore.hpp"
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namespace MWMechanics
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{
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class Action
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{
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public:
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virtual ~Action() {}
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virtual void prepare(const MWWorld::Ptr& actor) = 0;
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virtual float getCombatRange (bool& isRanged) const = 0;
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virtual float getActionCooldown() { return 0.f; }
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virtual const ESM::Weapon* getWeapon() const { return NULL; };
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virtual bool isAttackingOrSpell() const { return true; }
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virtual bool isFleeing() const { return false; }
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};
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class ActionFlee : public Action
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{
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public:
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ActionFlee() {}
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virtual void prepare(const MWWorld::Ptr& actor) {}
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virtual float getCombatRange (bool& isRanged) const { return 0.0f; }
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virtual float getActionCooldown() { return 3.0f; }
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virtual bool isAttackingOrSpell() const { return false; }
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virtual bool isFleeing() const { return true; }
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};
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class ActionSpell : public Action
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{
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public:
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ActionSpell(const std::string& spellId) : mSpellId(spellId) {}
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std::string mSpellId;
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/// Sets the given spell as selected on the actor's spell list.
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virtual void prepare(const MWWorld::Ptr& actor);
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virtual float getCombatRange (bool& isRanged) const;
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};
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class ActionEnchantedItem : public Action
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{
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public:
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ActionEnchantedItem(const MWWorld::ContainerStoreIterator& item) : mItem(item) {}
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MWWorld::ContainerStoreIterator mItem;
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/// Sets the given item as selected enchanted item in the actor's InventoryStore.
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virtual void prepare(const MWWorld::Ptr& actor);
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virtual float getCombatRange (bool& isRanged) const;
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/// Since this action has no animation, apply a small cool down for using it
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virtual float getActionCooldown() { return 1.f; }
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};
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class ActionPotion : public Action
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{
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public:
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ActionPotion(const MWWorld::Ptr& potion) : mPotion(potion) {}
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MWWorld::Ptr mPotion;
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/// Drinks the given potion.
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virtual void prepare(const MWWorld::Ptr& actor);
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virtual float getCombatRange (bool& isRanged) const;
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virtual bool isAttackingOrSpell() const { return false; }
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/// Since this action has no animation, apply a small cool down for using it
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virtual float getActionCooldown() { return 1.f; }
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};
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class ActionWeapon : public Action
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{
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private:
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MWWorld::Ptr mAmmunition;
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MWWorld::Ptr mWeapon;
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public:
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/// \a weapon may be empty for hand-to-hand combat
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ActionWeapon(const MWWorld::Ptr& weapon, const MWWorld::Ptr& ammo = MWWorld::Ptr())
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: mAmmunition(ammo), mWeapon(weapon) {}
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/// Equips the given weapon.
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virtual void prepare(const MWWorld::Ptr& actor);
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virtual float getCombatRange (bool& isRanged) const;
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virtual const ESM::Weapon* getWeapon() const;
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};
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float rateSpell (const ESM::Spell* spell, const MWWorld::Ptr& actor, const MWWorld::Ptr& enemy);
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float rateMagicItem (const MWWorld::Ptr& ptr, const MWWorld::Ptr& actor, const MWWorld::Ptr& enemy);
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float ratePotion (const MWWorld::Ptr& item, const MWWorld::Ptr &actor);
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/// @param type Skip all weapons that are not of this type (i.e. return rating 0)
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float rateWeapon (const MWWorld::Ptr& item, const MWWorld::Ptr& actor, const MWWorld::Ptr& enemy,
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int type=-1, float arrowRating=0.f, float boltRating=0.f);
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/// @note target may be empty
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float rateEffect (const ESM::ENAMstruct& effect, const MWWorld::Ptr& actor, const MWWorld::Ptr& enemy);
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/// @note target may be empty
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float rateEffects (const ESM::EffectList& list, const MWWorld::Ptr& actor, const MWWorld::Ptr& enemy);
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std::shared_ptr<Action> prepareNextAction (const MWWorld::Ptr& actor, const MWWorld::Ptr& enemy);
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float getDistanceMinusHalfExtents(const MWWorld::Ptr& actor, const MWWorld::Ptr& enemy, bool minusZDist=false);
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float getMaxAttackDistance(const MWWorld::Ptr& actor);
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bool canFight(const MWWorld::Ptr& actor, const MWWorld::Ptr& enemy);
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float vanillaRateSpell(const ESM::Spell* spell, const MWWorld::Ptr& actor, const MWWorld::Ptr& enemy);
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float vanillaRateWeaponAndAmmo(const MWWorld::Ptr& weapon, const MWWorld::Ptr& ammo, const MWWorld::Ptr& actor, const MWWorld::Ptr& enemy);
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float vanillaRateFlee(const MWWorld::Ptr& actor, const MWWorld::Ptr& enemy);
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bool makeFleeDecision(const MWWorld::Ptr& actor, const MWWorld::Ptr& enemy, float antiFleeRating);
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}
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#endif
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