mirror of
https://github.com/AxioDL/metaforce.git
synced 2025-10-27 15:30:23 +00:00
f77fb2089b
Prevents some implementations (libstdc++ and libc++) from completely zeroing out the underlying buffer and instead sets a single byte flag. Eliminates unnecessary memsets.
685 lines
27 KiB
C++
685 lines
27 KiB
C++
#include "Runtime/World/CFishCloud.hpp"
|
|
|
|
#include "Runtime/CSimplePool.hpp"
|
|
#include "Runtime/CStateManager.hpp"
|
|
#include "Runtime/GameGlobalObjects.hpp"
|
|
#include "Runtime/Graphics/CBooRenderer.hpp"
|
|
#include "Runtime/Graphics/CSkinnedModel.hpp"
|
|
#include "Runtime/Graphics/CVertexMorphEffect.hpp"
|
|
#include "Runtime/Weapon/CWeapon.hpp"
|
|
#include "Runtime/World/CActorParameters.hpp"
|
|
#include "Runtime/World/CPlayer.hpp"
|
|
#include "Runtime/World/CWorld.hpp"
|
|
|
|
#include "TCastTo.hpp" // Generated file, do not modify include path
|
|
|
|
namespace urde {
|
|
|
|
CFishCloud::CFishCloud(TUniqueId uid, bool active, std::string_view name, const CEntityInfo& info,
|
|
const zeus::CVector3f& scale, const zeus::CTransform& xf, CModelData&& mData,
|
|
const CAnimRes& aRes, u32 numBoids, float speed, float separationRadius, float cohesionMagnitude,
|
|
float alignmentWeight, float separationMagnitude, float weaponRepelMagnitude,
|
|
float playerRepelMagnitude, float containmentMagnitude, float scatterVel, float maxScatterAngle,
|
|
float weaponRepelDampingSpeed, float playerRepelDampingSpeed, float containmentRadius,
|
|
u32 updateShift, const zeus::CColor& color, bool killable, float weaponKillRadius,
|
|
CAssetId part1, u32 partCount1, CAssetId part2, u32 partCount2, CAssetId part3, u32 partCount3,
|
|
CAssetId part4, u32 partCount4, u32 deathSfx, bool repelFromThreats, bool hotInThermal)
|
|
: CActor(uid, active, name, info, xf, std::move(mData), {EMaterialTypes::NoStepLogic},
|
|
CActorParameters::None().HotInThermal(hotInThermal), kInvalidUniqueId)
|
|
, x11c_updateMask(u32((1 << updateShift) - 1))
|
|
, x120_scale(scale)
|
|
, x130_speed(speed)
|
|
, x134_numBoids(numBoids)
|
|
, x138_separationRadius(separationRadius)
|
|
, x13c_cohesionMagnitude(cohesionMagnitude)
|
|
, x140_alignmentWeight(alignmentWeight)
|
|
, x144_separationMagnitude(separationMagnitude)
|
|
, x148_weaponRepelMagnitude(weaponRepelMagnitude)
|
|
, x14c_playerRepelMagnitude(playerRepelMagnitude)
|
|
, x150_scatterVel(scatterVel)
|
|
, x154_maxScatterAngle(maxScatterAngle)
|
|
, x158_containmentMagnitude(containmentMagnitude)
|
|
, x15c_playerRepelDampingSpeed(playerRepelDampingSpeed)
|
|
, x160_weaponRepelDampingSpeed(weaponRepelDampingSpeed)
|
|
, x164_playerRepelDamping(playerRepelDampingSpeed)
|
|
, x168_weaponRepelDamping(weaponRepelDampingSpeed)
|
|
, x16c_color(color)
|
|
, x170_weaponKillRadius(weaponKillRadius)
|
|
, x174_containmentRadius(containmentRadius)
|
|
, x234_deathSfx(deathSfx != 0xffffffff ? CSfxManager::TranslateSFXID(u16(deathSfx & 0xffff)) : u16(0xffff)) {
|
|
x250_28_killable = killable;
|
|
x250_29_repelFromThreats = repelFromThreats;
|
|
x108_modifierSources.reserve(10);
|
|
x250_25_worldSpace = true; // The result of a close_enough paradox (weird inlined test?)
|
|
if (aRes.GetId().IsValid()) {
|
|
x1b0_models.emplace_back(std::make_unique<CModelData>(aRes));
|
|
x1b0_models.emplace_back(std::make_unique<CModelData>(aRes));
|
|
x1b0_models.emplace_back(std::make_unique<CModelData>(aRes));
|
|
x1b0_models.emplace_back(std::make_unique<CModelData>(aRes));
|
|
x250_27_validModel = true;
|
|
}
|
|
if (part1.IsValid())
|
|
x1c4_particleDescs.push_back(g_SimplePool->GetObj({FOURCC('PART'), part1}));
|
|
if (part2.IsValid())
|
|
x1c4_particleDescs.push_back(g_SimplePool->GetObj({FOURCC('PART'), part2}));
|
|
if (part3.IsValid())
|
|
x1c4_particleDescs.push_back(g_SimplePool->GetObj({FOURCC('PART'), part3}));
|
|
if (part4.IsValid())
|
|
x1c4_particleDescs.push_back(g_SimplePool->GetObj({FOURCC('PART'), part4}));
|
|
for (const auto& p : x1c4_particleDescs) {
|
|
x1f8_particleGens.emplace_back(std::make_unique<CElementGen>(p));
|
|
x1f8_particleGens.back()->SetParticleEmission(false);
|
|
}
|
|
x21c_deathParticleCounts.push_back(partCount1);
|
|
x21c_deathParticleCounts.push_back(partCount2);
|
|
x21c_deathParticleCounts.push_back(partCount3);
|
|
x21c_deathParticleCounts.push_back(partCount4);
|
|
zeus::CAABox aabb = GetBoundingBox();
|
|
x238_partitionPitch = (aabb.max - aabb.min) / 7.f;
|
|
x244_ooPartitionPitch = 1.f / x238_partitionPitch;
|
|
}
|
|
|
|
void CFishCloud::Accept(IVisitor& visitor) { visitor.Visit(this); }
|
|
|
|
void CFishCloud::UpdateParticles(float dt) {
|
|
for (auto& p : x1f8_particleGens)
|
|
p->Update(dt);
|
|
}
|
|
|
|
void CFishCloud::UpdatePartitionList() {
|
|
xf8_boidPartitionLists.clear();
|
|
xf8_boidPartitionLists.resize(xf8_boidPartitionLists.capacity());
|
|
auto aabb = GetBoundingBox();
|
|
for (auto& b : xe8_boids) {
|
|
zeus::CVector3f idxs = (b.x0_pos - aabb.min) * x244_ooPartitionPitch;
|
|
int idx = int(idxs.x()) + int(idxs.y()) * 7 + int(idxs.z()) * 49;
|
|
if (idx >= 0 && idx < 343) {
|
|
b.x1c_next = xf8_boidPartitionLists[idx];
|
|
xf8_boidPartitionLists[idx] = &b;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool CFishCloud::PointInBox(const zeus::CAABox& aabb, const zeus::CVector3f& point) const {
|
|
if (!x250_25_worldSpace)
|
|
return aabb.pointInside(point);
|
|
return GetUntransformedBoundingBox().pointInside(GetTransform().transposeRotate(point - GetTranslation()));
|
|
}
|
|
|
|
zeus::CPlane CFishCloud::FindClosestPlane(const zeus::CAABox& aabb, const zeus::CVector3f& point) const {
|
|
if (!x250_25_worldSpace) {
|
|
float minDist = FLT_MAX;
|
|
zeus::CAABox::EBoxFaceId minFace = zeus::CAABox::EBoxFaceId::YMin;
|
|
for (int i = 0; i < 6; ++i) {
|
|
auto tri = aabb.getTri(zeus::CAABox::EBoxFaceId(i), 0);
|
|
float dist = zeus::CPlane(tri.x10_verts[0], tri.x10_verts[2], tri.x10_verts[1]).pointToPlaneDist(point);
|
|
if (dist >= 0.f && dist < minDist) {
|
|
minDist = dist;
|
|
minFace = zeus::CAABox::EBoxFaceId(i);
|
|
}
|
|
}
|
|
auto tri = aabb.getTri(minFace, 0);
|
|
return zeus::CPlane(tri.x10_verts[0], tri.x10_verts[2], tri.x10_verts[1]);
|
|
} else {
|
|
auto unPoint = GetTransform().transposeRotate(point - GetTranslation());
|
|
auto unAabb = GetUntransformedBoundingBox();
|
|
float minDist = FLT_MAX;
|
|
zeus::CAABox::EBoxFaceId minFace = zeus::CAABox::EBoxFaceId::YMin;
|
|
for (int i = 0; i < 6; ++i) {
|
|
auto tri = unAabb.getTri(zeus::CAABox::EBoxFaceId(i), 0);
|
|
float dist = zeus::CPlane(tri.x10_verts[0], tri.x10_verts[2], tri.x10_verts[1]).pointToPlaneDist(unPoint);
|
|
if (dist >= 0.f && dist < minDist) {
|
|
minDist = dist;
|
|
minFace = zeus::CAABox::EBoxFaceId(i);
|
|
}
|
|
}
|
|
auto tri = unAabb.getTri(minFace, 0);
|
|
return zeus::CPlane(GetTransform() * tri.x10_verts[0],
|
|
GetTransform() * tri.x10_verts[2],
|
|
GetTransform() * tri.x10_verts[1]);
|
|
}
|
|
}
|
|
|
|
CFishCloud::CBoid* CFishCloud::GetListAt(const zeus::CVector3f& pos) {
|
|
zeus::CAABox aabb = GetBoundingBox();
|
|
zeus::CVector3f ints = (pos - aabb.min) * x244_ooPartitionPitch;
|
|
int idx = int(ints.x()) + int(ints.y()) * 7 + int(ints.z()) * 49;
|
|
if (idx < 0 || idx >= 343)
|
|
return nullptr;
|
|
return xf8_boidPartitionLists[idx];
|
|
}
|
|
|
|
void CFishCloud::BuildBoidNearList(const zeus::CVector3f& pos, float radius,
|
|
rstl::reserved_vector<CBoid*, 25>& nearList) {
|
|
float radiusSq = radius * radius;
|
|
CBoid* b = GetListAt(pos);
|
|
while (b && nearList.size() < 25) {
|
|
if (b->x20_active) {
|
|
float distSq = (b->GetTranslation() - pos).magSquared();
|
|
if (distSq != 0.f && distSq < radiusSq)
|
|
nearList.push_back(b);
|
|
}
|
|
b = b->x1c_next;
|
|
}
|
|
}
|
|
|
|
void CFishCloud::BuildBoidNearPartitionList(const zeus::CVector3f& pos, float radius,
|
|
rstl::reserved_vector<CBoid*, 25>& nearList) {
|
|
float radiusSq = radius * radius;
|
|
zeus::CAABox aabb = GetBoundingBox();
|
|
float x = std::max(radius * x244_ooPartitionPitch.x(), float(x238_partitionPitch.x()));
|
|
float y = std::max(radius * x244_ooPartitionPitch.y(), float(x238_partitionPitch.y()));
|
|
float z = std::max(radius * x244_ooPartitionPitch.z(), float(x238_partitionPitch.z()));
|
|
float nx = 0.01f - x;
|
|
float ny = 0.01f - y;
|
|
float nz = 0.01f - z;
|
|
for (float lnx = nx; lnx < x; lnx += x238_partitionPitch.x()) {
|
|
float cx = lnx + pos.x();
|
|
if (cx < aabb.min.x())
|
|
continue;
|
|
if (cx >= aabb.max.x())
|
|
break;
|
|
for (float lny = ny; lny < y; lny += x238_partitionPitch.y()) {
|
|
float cy = lny + pos.y();
|
|
if (cy < aabb.min.y())
|
|
continue;
|
|
if (cy >= aabb.max.y())
|
|
break;
|
|
for (float lnz = nz; lnz < z; lnz += x238_partitionPitch.z()) {
|
|
float cz = lnz + pos.z();
|
|
if (cz < aabb.min.z())
|
|
continue;
|
|
if (cz >= aabb.max.z())
|
|
break;
|
|
zeus::CVector3f ints = (zeus::CVector3f(cx, cy, cz) - aabb.min) * x244_ooPartitionPitch;
|
|
int idx = int(ints.x()) + int(ints.y()) * 7 + int(ints.z()) * 49;
|
|
if (idx < 0)
|
|
continue;
|
|
if (idx < 343) {
|
|
CBoid* boid = xf8_boidPartitionLists[idx];
|
|
while (boid) {
|
|
if (boid->x20_active) {
|
|
float distSq = (boid->x0_pos - pos).magSquared();
|
|
if (distSq != 0.f && distSq < radiusSq) {
|
|
nearList.push_back(boid);
|
|
if (nearList.size() == 25)
|
|
return;
|
|
}
|
|
}
|
|
boid = boid->x1c_next;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void CFishCloud::PlaceBoid(CStateManager& mgr, CBoid& boid, const zeus::CAABox& aabb) const {
|
|
auto plane = FindClosestPlane(aabb, boid.x0_pos);
|
|
boid.x0_pos -= plane.pointToPlaneDist(boid.x0_pos) * plane.normal() + 0.0001f * plane.normal();
|
|
boid.xc_vel.y() = mgr.GetActiveRandom()->Float() - 0.5f;
|
|
boid.xc_vel.x() = mgr.GetActiveRandom()->Float() - 0.5f;
|
|
boid.xc_vel.z() = 0.f;
|
|
if (!x250_25_worldSpace) {
|
|
if (!aabb.pointInside(boid.x0_pos)) {
|
|
boid.x0_pos.z() = mgr.GetActiveRandom()->Float() * (aabb.max.z() - aabb.min.z()) + aabb.min.z();
|
|
boid.x0_pos.y() = mgr.GetActiveRandom()->Float() * (aabb.max.y() - aabb.min.y()) + aabb.min.y();
|
|
boid.x0_pos.x() = mgr.GetActiveRandom()->Float() * (aabb.max.x() - aabb.min.x()) + aabb.min.x();
|
|
}
|
|
} else {
|
|
if (!PointInBox(aabb, boid.x0_pos)) {
|
|
auto unAabb = GetUntransformedBoundingBox();
|
|
boid.x0_pos.z() = mgr.GetActiveRandom()->Float() * (unAabb.max.z() - unAabb.min.z()) + unAabb.min.z();
|
|
boid.x0_pos.y() = mgr.GetActiveRandom()->Float() * (unAabb.max.y() - unAabb.min.y()) + unAabb.min.y();
|
|
boid.x0_pos.x() = mgr.GetActiveRandom()->Float() * (unAabb.max.x() - unAabb.min.x()) + unAabb.min.x();
|
|
boid.x0_pos = GetTransform() * boid.x0_pos;
|
|
}
|
|
}
|
|
}
|
|
|
|
void CFishCloud::ApplySeparation(CBoid& boid, const rstl::reserved_vector<CBoid*, 25>& nearList) const {
|
|
if (nearList.empty())
|
|
return;
|
|
float minDist = FLT_MAX;
|
|
zeus::CVector3f pos;
|
|
for (CBoid* b : nearList) {
|
|
float dist = (boid.GetTranslation() - b->GetTranslation()).magSquared();
|
|
if (dist < minDist) {
|
|
minDist = dist;
|
|
pos = b->GetTranslation();
|
|
}
|
|
}
|
|
ApplySeparation(boid, pos, x138_separationRadius, x144_separationMagnitude);
|
|
}
|
|
|
|
void CFishCloud::ApplySeparation(CBoid& boid, const zeus::CVector3f& separateFrom,
|
|
float separationRadius, float separationMagnitude) const {
|
|
zeus::CVector3f delta = boid.GetTranslation() - separateFrom;
|
|
if (delta.canBeNormalized()) {
|
|
float deltaDistSq = delta.magSquared();
|
|
float capDeltaDistSq = separationRadius * separationRadius;
|
|
if (deltaDistSq < capDeltaDistSq)
|
|
boid.xc_vel += (1.f - deltaDistSq / capDeltaDistSq) * delta.normalized() * separationMagnitude;
|
|
}
|
|
}
|
|
|
|
void CFishCloud::ApplyCohesion(CBoid& boid, const rstl::reserved_vector<CBoid*, 25>& nearList) const {
|
|
if (nearList.empty())
|
|
return;
|
|
zeus::CVector3f avg;
|
|
for (CBoid* b : nearList)
|
|
avg += b->GetTranslation();
|
|
avg = avg / float(nearList.size());
|
|
ApplyCohesion(boid, avg, x138_separationRadius, x13c_cohesionMagnitude);
|
|
}
|
|
|
|
void CFishCloud::ApplyCohesion(CBoid& boid, const zeus::CVector3f& cohesionFrom,
|
|
float cohesionRadius, float cohesionMagnitude) const {
|
|
zeus::CVector3f delta = cohesionFrom - boid.GetTranslation();
|
|
if (delta.canBeNormalized()) {
|
|
float distSq = delta.magSquared();
|
|
float capDistSq = cohesionRadius * cohesionRadius;
|
|
boid.xc_vel += ((distSq > capDistSq) ? 1.f : distSq / capDistSq) * delta.normalized() * cohesionMagnitude;
|
|
}
|
|
}
|
|
|
|
void CFishCloud::ApplyAlignment(CBoid& boid, const rstl::reserved_vector<CBoid*, 25>& nearList) const {
|
|
if (nearList.empty())
|
|
return;
|
|
zeus::CVector3f avg;
|
|
for (CBoid* b : nearList)
|
|
avg += b->xc_vel;
|
|
avg = avg / float(nearList.size());
|
|
boid.xc_vel += zeus::CVector3f::getAngleDiff(boid.xc_vel, avg) / M_PIF *
|
|
(avg * x140_alignmentWeight);
|
|
}
|
|
|
|
void CFishCloud::ApplyAttraction(CBoid& boid, const zeus::CVector3f& attractTo,
|
|
float attractionRadius, float attractionMagnitude) const {
|
|
zeus::CVector3f delta = attractTo - boid.GetTranslation();
|
|
if (delta.canBeNormalized()) {
|
|
float distSq = delta.magSquared();
|
|
float capDistSq = attractionRadius * attractionRadius;
|
|
boid.xc_vel += ((distSq > capDistSq) ? 0.f : (1.f - distSq / capDistSq)) * delta.normalized() * attractionMagnitude;
|
|
}
|
|
}
|
|
|
|
void CFishCloud::ApplyRepulsion(CBoid& boid, const zeus::CVector3f& attractTo,
|
|
float repulsionRadius, float repulsionMagnitude) const {
|
|
ApplySeparation(boid, attractTo, repulsionRadius, repulsionMagnitude);
|
|
}
|
|
|
|
void CFishCloud::ApplySwirl(CBoid& boid, const zeus::CVector3f& swirlPoint, bool clockwise,
|
|
float magnitude, float radius) const {
|
|
zeus::CVector3f delta = boid.x0_pos - swirlPoint;
|
|
float deltaMag = delta.magnitude();
|
|
zeus::CVector3f alignVec;
|
|
if (clockwise)
|
|
alignVec = delta.normalized().cross(zeus::skUp);
|
|
else
|
|
alignVec = zeus::skUp.cross(delta / deltaMag);
|
|
float weight = deltaMag > radius ? 0.f : 1.f - deltaMag / radius;
|
|
boid.xc_vel += zeus::CVector3f::getAngleDiff(boid.xc_vel, alignVec) / M_PIF *
|
|
weight * (magnitude * alignVec);
|
|
}
|
|
|
|
void CFishCloud::ApplyContainment(CBoid& boid, const zeus::CAABox& aabb) const {
|
|
if (boid.xc_vel.canBeNormalized()) {
|
|
if (!PointInBox(aabb, boid.xc_vel.normalized() * x130_speed * x174_containmentRadius + boid.x0_pos)) {
|
|
ApplyAttraction(boid, aabb.center(), 100000.f, x158_containmentMagnitude);
|
|
}
|
|
}
|
|
}
|
|
|
|
void CFishCloud::ScatterBoid(CStateManager& mgr, CBoid& b) const {
|
|
float angle = (mgr.GetActiveRandom()->Float() - 0.5f) * M_PIF * x154_maxScatterAngle;
|
|
float cosAngle = std::cos(angle);
|
|
float sinAngle = std::sin(angle);
|
|
b.xc_vel.x() += x150_scatterVel * (b.xc_vel.y() * sinAngle + b.xc_vel.x() * cosAngle);
|
|
b.xc_vel.y() += x150_scatterVel * (b.xc_vel.y() * cosAngle + b.xc_vel.x() * sinAngle);
|
|
}
|
|
|
|
void CFishCloud::Think(float dt, CStateManager& mgr) {
|
|
if (!GetActive())
|
|
return;
|
|
const CGameArea* area = mgr.GetWorld()->GetAreaAlways(x4_areaId);
|
|
auto occState = area->IsPostConstructed() ? area->GetOcclusionState() : CGameArea::EOcclusionState::Occluded;
|
|
if (occState == CGameArea::EOcclusionState::Visible) {
|
|
x168_weaponRepelDamping = std::max(0.f, x168_weaponRepelDamping - x160_weaponRepelDampingSpeed * dt * 0.1f);
|
|
if (x250_26_enableWeaponRepelDamping)
|
|
x168_weaponRepelDamping = std::min(x160_weaponRepelDampingSpeed * dt + x168_weaponRepelDamping,
|
|
x148_weaponRepelMagnitude);
|
|
x164_playerRepelDamping = std::max(0.f, x164_playerRepelDamping - x15c_playerRepelDampingSpeed * dt * 0.1f);
|
|
if (x250_30_enablePlayerRepelDamping)
|
|
x164_playerRepelDamping = std::min(x15c_playerRepelDampingSpeed * dt + x164_playerRepelDamping,
|
|
x14c_playerRepelMagnitude);
|
|
x250_26_enableWeaponRepelDamping = false;
|
|
x250_30_enablePlayerRepelDamping = false;
|
|
++x118_thinkCounter;
|
|
UpdateParticles(dt);
|
|
UpdatePartitionList();
|
|
zeus::CAABox aabb = GetBoundingBox();
|
|
int idx = 0;
|
|
for (auto& b : xe8_boids) {
|
|
if (b.x20_active && (idx & x11c_updateMask) == (x118_thinkCounter & x11c_updateMask)) {
|
|
rstl::reserved_vector<CBoid*, 25> nearList;
|
|
if (x250_31_updateWithoutPartitions)
|
|
BuildBoidNearList(b.x0_pos, x138_separationRadius, nearList);
|
|
else
|
|
BuildBoidNearPartitionList(b.x0_pos, x138_separationRadius, nearList);
|
|
for (int i = 0; i < 5; ++i) {
|
|
switch (i) {
|
|
case 1:
|
|
ApplySeparation(b, nearList);
|
|
break;
|
|
case 2:
|
|
if (!x250_24_randomMovement || mgr.GetActiveRandom()->Float() > x12c_randomMovementTimer)
|
|
ApplyCohesion(b, nearList);
|
|
break;
|
|
case 3:
|
|
if (!x250_24_randomMovement || mgr.GetActiveRandom()->Float() > x12c_randomMovementTimer)
|
|
ApplyAlignment(b, nearList);
|
|
break;
|
|
case 4:
|
|
ScatterBoid(mgr, b);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
if (b.xc_vel.magSquared() > 3.2f)
|
|
break;
|
|
}
|
|
if (!x250_24_randomMovement && b.xc_vel.magSquared() < 3.2f) {
|
|
for (auto& m : x108_modifierSources) {
|
|
if (TCastToPtr<CActor> act = mgr.ObjectById(m.x0_source)) {
|
|
if (m.xd_isSwirl) {
|
|
ApplySwirl(b, act->GetTranslation(), m.xc_isRepulsor, m.x8_priority, m.x4_radius);
|
|
} else if (m.xc_isRepulsor) {
|
|
ApplyRepulsion(b, act->GetTranslation(), m.x4_radius, m.x8_priority);
|
|
} else {
|
|
ApplyAttraction(b, act->GetTranslation(), m.x4_radius, m.x8_priority);
|
|
}
|
|
} else {
|
|
if (m.xc_isRepulsor)
|
|
RemoveRepulsor(m.x0_source);
|
|
else
|
|
RemoveAttractor(m.x0_source);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
++idx;
|
|
}
|
|
for (auto& b : xe8_boids) {
|
|
if (b.x20_active) {
|
|
ApplyContainment(b, aabb);
|
|
float velMag = b.xc_vel.magnitude();
|
|
if (!zeus::close_enough(velMag, 0.f))
|
|
b.xc_vel = b.xc_vel / velMag;
|
|
b.xc_vel.z() *= 0.99f;
|
|
}
|
|
}
|
|
if (x12c_randomMovementTimer > 0.f) {
|
|
x12c_randomMovementTimer -= dt;
|
|
} else {
|
|
x12c_randomMovementTimer = 0.f;
|
|
x250_24_randomMovement = false;
|
|
}
|
|
for (auto& b : xe8_boids) {
|
|
if (b.x20_active) {
|
|
b.x0_pos += b.xc_vel * dt * x130_speed;
|
|
if (!PointInBox(aabb, b.x0_pos))
|
|
PlaceBoid(mgr, b, aabb);
|
|
}
|
|
}
|
|
if (x250_27_validModel) {
|
|
for (auto& m : x1b0_models) {
|
|
m->GetAnimationData()->SetPlaybackRate(1.f);
|
|
m->AdvanceAnimation(dt, mgr, x4_areaId, true);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void CFishCloud::CreatePartitionList() {
|
|
xf8_boidPartitionLists.reserve(343);
|
|
}
|
|
|
|
void CFishCloud::AllocateSkinnedModels(CStateManager& mgr, CModelData::EWhichModel which) {
|
|
int idx = 0;
|
|
for (auto& m : x1b0_models) {
|
|
m->EnableLooping(true);
|
|
m->AdvanceAnimation(
|
|
m->GetAnimationData()->GetAnimTimeRemaining("Whole Body"sv) * 0.25f * idx, mgr, x4_areaId, true);
|
|
++idx;
|
|
}
|
|
x230_whichModel = which;
|
|
}
|
|
|
|
void CFishCloud::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId sender, CStateManager& mgr) {
|
|
CActor::AcceptScriptMsg(msg, sender, mgr);
|
|
switch (msg) {
|
|
case EScriptObjectMessage::Registered: {
|
|
xe8_boids.reserve(x134_numBoids);
|
|
zeus::CAABox aabb = GetUntransformedBoundingBox();
|
|
zeus::CVector3f extent = aabb.max - aabb.min;
|
|
zeus::CVector3f randPoint;
|
|
for (int i = 0; i < x134_numBoids; ++i) {
|
|
randPoint.z() = mgr.GetActiveRandom()->Float() * extent.z() + aabb.min.z();
|
|
randPoint.y() = mgr.GetActiveRandom()->Float() * extent.y() + aabb.min.y();
|
|
randPoint.x() = mgr.GetActiveRandom()->Float() * extent.x() + aabb.min.x();
|
|
zeus::CVector3f vel;
|
|
vel.y() = mgr.GetActiveRandom()->Float() - 0.5f;
|
|
vel.x() = mgr.GetActiveRandom()->Float() - 0.5f;
|
|
xe8_boids.emplace_back(x34_transform * randPoint, vel,
|
|
0.2f * std::pow(mgr.GetActiveRandom()->Float(), 7.f) + 0.9f);
|
|
}
|
|
CreatePartitionList();
|
|
if (x250_27_validModel)
|
|
AllocateSkinnedModels(mgr, CModelData::EWhichModel::Normal);
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void CFishCloud::PreRender(CStateManager& mgr, const zeus::CFrustum& frustum) {
|
|
CActor::PreRender(mgr, frustum);
|
|
if (x250_27_validModel) {
|
|
for (auto& m : x1b0_models) {
|
|
m->GetAnimationData()->PreRender();
|
|
}
|
|
}
|
|
xe4_30_outOfFrustum = false;
|
|
}
|
|
|
|
void CFishCloud::AddParticlesToRenderer() const {
|
|
for (const auto& p : x1f8_particleGens)
|
|
g_Renderer->AddParticleGen(*p);
|
|
}
|
|
|
|
void CFishCloud::RenderBoid(int idx, const CBoid& boid, u32& drawMask,
|
|
bool thermalHot, const CModelFlags& flags) const {
|
|
u32 modelIndex = idx & 0x3;
|
|
CModelData& mData = *x1b0_models[modelIndex];
|
|
CSkinnedModel& model = mData.PickAnimatedModel(CModelData::EWhichModel::Normal);
|
|
if (!model.GetModelInst()->TryLockTextures())
|
|
return;
|
|
u32 thisDrawMask = 1u << modelIndex;
|
|
if (drawMask & thisDrawMask) {
|
|
drawMask &= ~thisDrawMask;
|
|
mData.GetAnimationData()->BuildPose();
|
|
}
|
|
model.GetModelInst()->SetAmbientColor(zeus::skWhite);
|
|
CGraphics::SetModelMatrix(zeus::lookAt(boid.x0_pos, boid.x0_pos + boid.xc_vel));
|
|
if (thermalHot) {
|
|
CModelFlags thermFlags(0, 0, 3, zeus::skWhite);
|
|
mData.RenderThermal(zeus::skWhite, zeus::CColor(0.f, 0.25f), thermFlags);
|
|
} else {
|
|
mData.GetAnimationData()->Render(model, flags, std::nullopt, nullptr);
|
|
}
|
|
}
|
|
|
|
void CFishCloud::Render(const CStateManager& mgr) const {
|
|
if (!GetActive())
|
|
return;
|
|
SCOPED_GRAPHICS_DEBUG_GROUP(fmt::format(fmt("CFishCloud::Render {} {} {}"),
|
|
x8_uid, xc_editorId, x10_name).c_str(), zeus::skOrange);
|
|
bool thermalHot = mgr.GetThermalDrawFlag() == EThermalDrawFlag::Hot;
|
|
CModelFlags flags(0, 0, 3, zeus::skWhite);
|
|
if (mgr.GetPlayerState()->GetActiveVisor(mgr) == CPlayerState::EPlayerVisor::XRay)
|
|
flags = CModelFlags(5, 0, 3, x16c_color);
|
|
else
|
|
flags = CModelFlags(1, 0, 3, x16c_color);
|
|
AddParticlesToRenderer();
|
|
if (x250_27_validModel) {
|
|
// Ambient white
|
|
int idx = 0;
|
|
u32 drawMask = 0xffffffff;
|
|
for (const auto& b : xe8_boids) {
|
|
if (b.x20_active)
|
|
RenderBoid(idx, b, drawMask, thermalHot, flags);
|
|
++idx;
|
|
}
|
|
} else {
|
|
CGraphics::SetModelMatrix(zeus::CTransform());
|
|
for (const auto& b : xe8_boids) {
|
|
if (b.x20_active) {
|
|
x64_modelData->SetScale(zeus::CVector3f(b.x18_scale));
|
|
x64_modelData->Render(mgr, zeus::lookAt(b.x0_pos, b.x0_pos + b.xc_vel), nullptr, flags);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void CFishCloud::CalculateRenderBounds() {
|
|
x9c_renderBounds = GetBoundingBox();
|
|
}
|
|
|
|
std::optional<zeus::CAABox> CFishCloud::GetTouchBounds() const {
|
|
return {GetBoundingBox()};
|
|
}
|
|
|
|
void CFishCloud::CreateBoidDeathParticle(CBoid& b) const {
|
|
auto it = x21c_deathParticleCounts.begin();
|
|
for (auto& p : x1f8_particleGens) {
|
|
p->SetParticleEmission(true);
|
|
p->SetTranslation(b.x0_pos);
|
|
p->ForceParticleCreation(*it);
|
|
p->SetParticleEmission(false);
|
|
++it;
|
|
}
|
|
}
|
|
|
|
void CFishCloud::KillBoid(CBoid& b) const {
|
|
b.x20_active = false;
|
|
CreateBoidDeathParticle(b);
|
|
CAudioSys::C3DEmitterParmData parmData = {};
|
|
parmData.x0_pos = b.x0_pos;
|
|
parmData.x18_maxDist = 250.f;
|
|
parmData.x1c_distComp = 0.1f;
|
|
parmData.x20_flags = 0x1;
|
|
parmData.x24_sfxId = x234_deathSfx;
|
|
parmData.x26_maxVol = 1.f;
|
|
parmData.x27_minVol = 0.157f;
|
|
parmData.x29_prio = 0x7f;
|
|
CSfxManager::AddEmitter(parmData, true, 0x7f, false, x4_areaId);
|
|
}
|
|
|
|
void CFishCloud::Touch(CActor& other, CStateManager& mgr) {
|
|
CActor::Touch(other, mgr);
|
|
if (TCastToPtr<CWeapon> weap = other) {
|
|
if (!x250_26_enableWeaponRepelDamping && x250_29_repelFromThreats) {
|
|
int idx = 0;
|
|
for (auto& b : xe8_boids) {
|
|
if ((idx & 0x3) == (x118_thinkCounter & 0x3))
|
|
ApplyRepulsion(b, weap->GetTranslation(), 8.f, x148_weaponRepelMagnitude - x168_weaponRepelDamping);
|
|
++idx;
|
|
}
|
|
}
|
|
x250_26_enableWeaponRepelDamping = true;
|
|
if (x250_28_killable) {
|
|
if (auto tb = weap->GetTouchBounds()) {
|
|
for (auto& b : xe8_boids) {
|
|
if (b.x20_active &&
|
|
tb->intersects(zeus::CAABox(weap->GetTranslation() - x170_weaponKillRadius,
|
|
weap->GetTranslation() + x170_weaponKillRadius)))
|
|
KillBoid(b);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (x250_29_repelFromThreats) {
|
|
if (TCastToPtr<CPlayer> player = other) {
|
|
zeus::CVector3f playerPos = player->GetTranslation();
|
|
for (auto& b : xe8_boids) {
|
|
zeus::CVector3f adjPlayerPos = playerPos;
|
|
float zDelta = b.x0_pos.z() - adjPlayerPos.z();
|
|
if (zDelta > 0.f && zDelta < 2.3f)
|
|
adjPlayerPos.z() = float(b.x0_pos.z());
|
|
adjPlayerPos.x() += mgr.GetActiveRandom()->Float() * 0.2f - 0.1f;
|
|
adjPlayerPos.y() += mgr.GetActiveRandom()->Float() * 0.2f - 0.1f;
|
|
ApplyRepulsion(b, adjPlayerPos, 8.f, x14c_playerRepelMagnitude - x164_playerRepelDamping);
|
|
}
|
|
}
|
|
x250_30_enablePlayerRepelDamping = true;
|
|
}
|
|
}
|
|
|
|
zeus::CAABox CFishCloud::GetUntransformedBoundingBox() const {
|
|
zeus::CVector3f extent = x120_scale * 0.75f;
|
|
return zeus::CAABox(-extent, extent);
|
|
}
|
|
|
|
zeus::CAABox CFishCloud::GetBoundingBox() const {
|
|
return GetUntransformedBoundingBox().getTransformedAABox(x34_transform);
|
|
}
|
|
|
|
void CFishCloud::RemoveRepulsor(TUniqueId sourceId) {
|
|
CModifierSource source(sourceId, true, false, 0.f, 0.f);
|
|
auto it = rstl::binary_find(x108_modifierSources.begin(), x108_modifierSources.end(), source);
|
|
if (it != x108_modifierSources.end())
|
|
x108_modifierSources.erase(it);
|
|
}
|
|
|
|
void CFishCloud::RemoveAttractor(TUniqueId sourceId) {
|
|
CModifierSource source(sourceId, false, false, 0.f, 0.f);
|
|
auto it = rstl::binary_find(x108_modifierSources.begin(), x108_modifierSources.end(), source);
|
|
if (it != x108_modifierSources.end())
|
|
x108_modifierSources.erase(it);
|
|
}
|
|
|
|
bool CFishCloud::AddRepulsor(TUniqueId sourceId, bool swirl, float radius, float priority) {
|
|
CModifierSource source(sourceId, true, swirl, radius, priority);
|
|
auto it = rstl::binary_find(x108_modifierSources.begin(), x108_modifierSources.end(), source);
|
|
if (it != x108_modifierSources.end()) {
|
|
it->x4_radius = radius;
|
|
it->x8_priority = priority;
|
|
return true;
|
|
} else if (x108_modifierSources.size() < x108_modifierSources.capacity()) {
|
|
x108_modifierSources.insert(std::lower_bound(
|
|
x108_modifierSources.begin(), x108_modifierSources.end(), source), source);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool CFishCloud::AddAttractor(TUniqueId sourceId, bool swirl, float radius, float priority) {
|
|
CModifierSource source(sourceId, false, swirl, radius, priority);
|
|
auto it = rstl::binary_find(x108_modifierSources.begin(), x108_modifierSources.end(), source);
|
|
if (it != x108_modifierSources.end()) {
|
|
it->x4_radius = radius;
|
|
it->x8_priority = priority;
|
|
return true;
|
|
} else if (x108_modifierSources.size() < x108_modifierSources.capacity()) {
|
|
x108_modifierSources.insert(std::lower_bound(
|
|
x108_modifierSources.begin(), x108_modifierSources.end(), source), source);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
} // namespace urde
|