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CFlaahgra: Implement CreateProjectile & EUserEventType::Projectile

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This commit is contained in:
Luke Street
2020-08-14 00:13:55 -04:00
parent b24c748e1a
commit ab3b9ca803
2 changed files with 63 additions and 8 deletions
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61
Runtime/MP1/World/CFlaahgra.cpp
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@@ -280,12 +280,49 @@ void CFlaahgra::Death(CStateManager& mgr, const zeus::CVector3f& dir, EScriptObj
void CFlaahgra::DoUserAnimEvent(CStateManager& mgr, const CInt32POINode& node, EUserEventType type, float dt) {
switch (type) {
case EUserEventType::Projectile: {
const auto lctrXf = GetLctrTransform(node.GetLocatorName());
const auto attackTargetPos = GetAttackTargetPos(mgr);
if (x7b4_ == 0 || x7b4_ == 1) {
if (x72c_ == 0) {
x730_.clear();
auto& player = mgr.GetPlayer();
const auto interceptPos =
GetProjectileInfo()->PredictInterceptPos(lctrXf.origin, attackTargetPos, player, false, dt);
x730_.push_back(interceptPos);
const auto& xf = GetTransform();
auto basis = xf.basis;
const auto rot = zeus::CMatrix3f::RotateZ(zeus::degToRad(x7b4_ == 1 ? -4.f : 4.f));
for (int i = 1; i < x730_.capacity(); ++i) {
basis = basis * rot;
const auto vec = basis * xf.transposeRotate(interceptPos - xf.origin);
x730_.push_back(zeus::CVector3f{xf.origin.x() + vec.x(), xf.origin.y() + vec.y(), interceptPos.z()});
}
if (x72c_ > -1 && x730_.size() > x72c_) {
CreateProjectile(zeus::lookAt(lctrXf.origin, x730_[x72c_]), mgr);
x72c_++;
}
}
} else {
CPlayer& player = mgr.GetPlayer();
const auto interceptPos =
GetProjectileInfo()->PredictInterceptPos(lctrXf.origin, attackTargetPos, player, false, dt);
auto target = interceptPos;
auto dir = interceptPos - lctrXf.origin;
dir.z() = 0.f;
const auto frontVec = GetTransform().frontVector();
if (zeus::CVector3f::getAngleDiff(frontVec, dir) > zeus::degToRad(45.f)) {
if (dir.canBeNormalized()) {
target = lctrXf.origin +
(dir.magnitude() * zeus::CVector3f::slerp(frontVec, dir.normalized(), zeus::degToRad(45.f)));
} else {
target = lctrXf.origin + dir.magnitude() * lctrXf.frontVector();
}
}
CreateProjectile(zeus::lookAt(lctrXf.origin, target), mgr);
}
return;
}
case EUserEventType::BeginAction: {
//#ifndef NDEBUG
// printf("BeginAction\n");
//#endif
x8e4_26_ = true;
x7c4_ = GetEndActionTime();
break;
@@ -844,7 +881,8 @@ void CFlaahgra::Generate(CStateManager& mgr, EStateMsg msg, float) {
x7c0_ = 11.f;
}
}
zeus::CVector3f CFlaahgra::GetAttacktargetPos(const CStateManager& mgr) const {
zeus::CVector3f CFlaahgra::GetAttackTargetPos(const CStateManager& mgr) const {
if (mgr.GetPlayer().GetMorphballTransitionState() == CPlayer::EPlayerMorphBallState::Morphed)
return mgr.GetPlayer().GetMorphBall()->GetBallToWorld().origin;
@@ -1224,6 +1262,21 @@ void CFlaahgra::Enraged(CStateManager&, EStateMsg msg, float) {
}
}
CFlaahgraProjectile* CFlaahgra::CreateProjectile(const zeus::CTransform& xf, CStateManager& mgr) {
CProjectileInfo* projectileInfo = GetProjectileInfo();
if (!projectileInfo->Token() || !mgr.CanCreateProjectile(GetUniqueId(), EWeaponType::AI, 6)) {
return nullptr;
}
CDamageInfo damageInfo = projectileInfo->GetDamage();
if (x788_ > 1) {
damageInfo.SetDamage(damageInfo.GetDamage() * 1.33f);
}
auto* projectile = new CFlaahgraProjectile(x8e4_30_, projectileInfo->Token(), xf, damageInfo, mgr.AllocateUniqueId(),
GetAreaIdAlways(), GetUniqueId());
mgr.AddObject(projectile);
return projectile;
}
CFlaahgraPlants::CFlaahgraPlants(const TToken<CGenDescription>& genDesc, const CActorParameters& actParms,
TUniqueId uid, TAreaId aId, TUniqueId owner, const zeus::CTransform& xf,
const CDamageInfo& dInfo, const zeus::CVector3f& extents)