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Factored out CDefaultSpellMechanics::battleCast

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(-) still huge
This commit is contained in:
AlexVinS 2015-09-16 17:00:58 +03:00
parent baba3a46e1
commit e552e37cf7
2 changed files with 113 additions and 42 deletions
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147
lib/spells/CDefaultSpellMechanics.cpp
View File

@ -226,14 +226,7 @@ void DefaultSpellMechanics::battleCast(const SpellCastEnvironment * env, BattleS
logGlobal->debugStream() << "Started spell cast. Spell: "<<owner->name<<"; mode:"<<parameters.mode<<"; level: "<<parameters.spellLvl<<"; SP: "<<parameters.usedSpellPower;
BattleSpellCast sc;
sc.side = parameters.casterSide;
sc.id = owner->id;
sc.skill = parameters.spellLvl;
sc.tile = parameters.destination;
sc.dmgToDisplay = 0;
sc.castByHero = nullptr != parameters.casterHero;
sc.casterStack = (parameters.casterStack ? parameters.casterStack->ID : -1);
sc.manaGained = 0;
prepareBattleCast(parameters, sc);
//check it there is opponent hero
const ui8 otherSide = 1-parameters.casterSide;
@ -270,44 +263,24 @@ void DefaultSpellMechanics::battleCast(const SpellCastEnvironment * env, BattleS
logGlobal->debugStream() << "will affect: " << attackedCres.size() << " stacks";
std::vector <const CStack*> reflected;//for magic mirror
//checking if creatures resist
//resistance/reflection is applied only to negative spells
if(owner->isNegative())
//checking if creatures resist
handleResistance(env, attackedCres, sc);
//it is actual spell and can be reflected to single target, no recurrence
const bool tryMagicMirror = owner->isNegative() && owner->level && owner->getLevelInfo(0).range == "0";
if(tryMagicMirror)
{
//it is actual spell and can be reflected to single target, no recurrence
const bool tryMagicMirror = parameters.mode != ECastingMode::MAGIC_MIRROR && owner->level && owner->getLevelInfo(0).range == "0";
std::vector <const CStack*> resisted;
for(auto s : attackedCres)
{
//magic resistance
const int prob = std::min((s)->magicResistance(), 100); //probability of resistance in %
if(env->getRandomGenerator().nextInt(99) < prob)
{
resisted.push_back(s);
}
//magic mirror
if(tryMagicMirror)
{
const int mirrorChance = (s)->valOfBonuses(Bonus::MAGIC_MIRROR);
if(env->getRandomGenerator().nextInt(99) < mirrorChance)
reflected.push_back(s);
}
const int mirrorChance = (s)->valOfBonuses(Bonus::MAGIC_MIRROR);
if(env->getRandomGenerator().nextInt(99) < mirrorChance)
reflected.push_back(s);
}
vstd::erase_if(attackedCres, [&resisted, reflected](const CStack * s)
vstd::erase_if(attackedCres, [&reflected](const CStack * s)
{
return vstd::contains(resisted, s) || vstd::contains(reflected, s);
return vstd::contains(reflected, s);
});
for(auto s : resisted)
{
BattleSpellCast::CustomEffect effect;
effect.effect = 78;
effect.stack = s->ID;
sc.customEffects.push_back(effect);
}
for(auto s : reflected)
{
BattleSpellCast::CustomEffect effect;
@ -333,7 +306,7 @@ void DefaultSpellMechanics::battleCast(const SpellCastEnvironment * env, BattleS
else if(parameters.mode == ECastingMode::HERO_CASTING)
ctx.caster = parameters.cb->battleGetFightingHero(parameters.casterSide);
if(parameters.casterStack && parameters.mode != ECastingMode::MAGIC_MIRROR)
if(parameters.casterStack)
{
auto enchantPower = parameters.casterStack->valOfBonuses(Bonus::CREATURE_ENCHANT_POWER);
if(ctx.enchantPower == 0)
@ -413,7 +386,7 @@ void DefaultSpellMechanics::battleCast(const SpellCastEnvironment * env, BattleS
mirrorParameters.casterStack = (attackedCre);
mirrorParameters.selectedStack = nullptr;
battleCast(env, mirrorParameters);
castMagicMirror(env, mirrorParameters, ctx);
}
}
}
@ -826,3 +799,97 @@ void DefaultSpellMechanics::doDispell(BattleInfo * battle, const BattleSpellCast
s->popBonuses(selector);
}
}
void DefaultSpellMechanics::castMagicMirror(const SpellCastEnvironment* env, BattleSpellCastParameters& parameters, const SpellCastContext& originalContext) const
{
logGlobal->debugStream() << "Started spell cast. Spell: "<<owner->name<<"; mode: MAGIC_MIRROR";
if(parameters.mode != ECastingMode::MAGIC_MIRROR)
{
env->complain("MagicMirror: invalid mode");
return;
}
if(!parameters.destination.isValid())
{
env->complain("MagicMirror: invalid destination");
return;
}
BattleSpellCast sc;
prepareBattleCast(parameters, sc);
//calculating affected creatures for all spells
//must be vector, as in Chain Lightning order matters
std::vector<const CStack*> attackedCres; //CStack vector is somewhat more suitable than ID vector
auto creatures = owner->getAffectedStacks(parameters.cb, parameters.mode, parameters.casterColor, parameters.spellLvl, parameters.destination, parameters.casterHero);
std::copy(creatures.begin(), creatures.end(), std::back_inserter(attackedCres));
logGlobal->debugStream() << "will affect: " << attackedCres.size() << " stacks";
handleResistance(env, attackedCres, sc);
for(auto cre : attackedCres)
{
sc.affectedCres.insert(cre->ID);
}
StacksInjured si;
SpellCastContext ctx(attackedCres, sc, si);
ctx.effectLevel = originalContext.effectLevel;
ctx.effectPower = originalContext.effectPower;
ctx.enchantPower = originalContext.enchantPower;
ctx.effectValue = originalContext.effectValue;
ctx.caster = parameters.casterStack;
applyBattleEffects(env, parameters, ctx);
env->sendAndApply(&sc);
if(!si.stacks.empty()) //after spellcast info shows
env->sendAndApply(&si);
logGlobal->debugStream() << "Finished spell cast. Spell: "<<owner->name<<"; mode: MAGIC_MIRROR";
}
void DefaultSpellMechanics::handleResistance(const SpellCastEnvironment * env, std::vector<const CStack* >& attackedCres, BattleSpellCast& sc) const
{
//checking if creatures resist
//resistance/reflection is applied only to negative spells
if(owner->isNegative())
{
std::vector <const CStack*> resisted;
for(auto s : attackedCres)
{
//magic resistance
const int prob = std::min((s)->magicResistance(), 100); //probability of resistance in %
if(env->getRandomGenerator().nextInt(99) < prob)
{
resisted.push_back(s);
}
}
vstd::erase_if(attackedCres, [&resisted](const CStack * s)
{
return vstd::contains(resisted, s);
});
for(auto s : resisted)
{
BattleSpellCast::CustomEffect effect;
effect.effect = 78;
effect.stack = s->ID;
sc.customEffects.push_back(effect);
}
}
}
void DefaultSpellMechanics::prepareBattleCast(const BattleSpellCastParameters& parameters, BattleSpellCast& sc) const
{
sc.side = parameters.casterSide;
sc.id = owner->id;
sc.skill = parameters.spellLvl;
sc.tile = parameters.destination;
sc.dmgToDisplay = 0;
sc.castByHero = nullptr != parameters.casterHero;
sc.casterStack = (parameters.casterStack ? parameters.casterStack->ID : -1);
sc.manaGained = 0;
}

8
lib/spells/CDefaultSpellMechanics.h
View File

@ -59,7 +59,7 @@ public:
virtual void applyBattle(BattleInfo * battle, const BattleSpellCast * packet) const override;
bool adventureCast(const SpellCastEnvironment * env, AdventureSpellCastParameters & parameters) const override final;
void battleCast(const SpellCastEnvironment * env, BattleSpellCastParameters & parameters) const override;
void battleCast(const SpellCastEnvironment * env, BattleSpellCastParameters & parameters) const override final;
void battleLogSingleTarget(std::vector<std::string> & logLines, const BattleSpellCast * packet,
const std::string & casterName, const CStack * attackedStack, bool & displayDamage) const override;
@ -72,5 +72,9 @@ protected:
///actual adventure cast implementation
virtual ESpellCastResult applyAdventureEffects(const SpellCastEnvironment * env, AdventureSpellCastParameters & parameters) const;
void doDispell(BattleInfo * battle, const BattleSpellCast * packet, const CSelector & selector) const;
void doDispell(BattleInfo * battle, const BattleSpellCast * packet, const CSelector & selector) const;
private:
void castMagicMirror(const SpellCastEnvironment * env, BattleSpellCastParameters & parameters, const SpellCastContext & originalContext) const;
void handleResistance(const SpellCastEnvironment * env, std::vector<const CStack*> & attackedCres, BattleSpellCast & sc) const;
void prepareBattleCast(const BattleSpellCastParameters & parameters, BattleSpellCast & sc) const;
};