mirror of https://github.com/AxioDL/metaforce.git
1194 lines
41 KiB
C++
1194 lines
41 KiB
C++
#include "CParticleSwoosh.hpp"
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#include "CSwooshDescription.hpp"
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#include "CParticleGlobals.hpp"
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#include <chrono>
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namespace urde
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{
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URDE_DECL_SPECIALIZE_SHADER(CParticleSwooshShaders)
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int CParticleSwoosh::g_ParticleSystemAliveCount = 0;
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CParticleSwoosh::CParticleSwoosh(const TToken<CSwooshDescription>& desc, int leng)
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: x1c_desc(desc), x1c0_rand(x1c_desc->x45_26_CRND ?
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std::chrono::duration_cast<std::chrono::microseconds>(
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std::chrono::steady_clock::now().time_since_epoch()).count() : 99)
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{
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x1d0_24_emitting = true;
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++g_ParticleSystemAliveCount;
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if (leng > 0)
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x1b4_LENG = leng;
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else if (CIntElement* leng = x1c_desc->x10_LENG.get())
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leng->GetValue(0, x1b4_LENG);
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x1b4_LENG += 1;
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if (CIntElement* side = x1c_desc->x18_SIDE.get())
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side->GetValue(0, x1b8_SIDE);
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x1d0_28_LLRD = x1c_desc->x44_24_LLRD;
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x1d0_29_VLS1 = x1c_desc->x44_26_VLS1;
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x1d0_30_VLS2 = x1c_desc->x44_27_VLS2;
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if (IsValid())
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{
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if (CIntElement* pslt = x1c_desc->x0_PSLT.get())
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pslt->GetValue(0, x2c_PSLT);
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else
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x2c_PSLT = INT_MAX;
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x1d0_25_AALP = x1c_desc->x44_31_AALP;
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if (CIntElement* spln = x1c_desc->x38_SPLN.get())
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spln->GetValue(0, x1b0_SPLN);
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if (x1b0_SPLN < 0)
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x1b0_SPLN = 0;
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x15c_swooshes.clear();
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x15c_swooshes.reserve(x1b4_LENG);
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for (int i=0 ; i<x1b4_LENG ; ++i)
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x15c_swooshes.emplace_back(zeus::CVector3f::skZero, zeus::CVector3f::skZero, 0.f, 0.f,
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0, false, zeus::CTransform::Identity(), zeus::CVector3f::skZero,
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0.f, 0.f, zeus::CColor::skClear);
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SetOrientation(zeus::CTransform::Identity());
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x16c_p0.resize(x1b8_SIDE);
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x17c_p1.resize(x1b8_SIDE);
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x18c_p2.resize(x1b8_SIDE);
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x19c_p3.resize(x1b8_SIDE);
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if (x1c_desc->x44_29_WIRE)
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{
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int maxVerts = x1b4_LENG * (x1b0_SPLN+1) * x1b8_SIDE * 12;
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m_lineRenderer.reset(new CLineRenderer(CLineRenderer::EPrimitiveMode::Lines,
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maxVerts * 2, nullptr, x1d0_25_AALP));
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}
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else
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{
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int maxVerts = x1b4_LENG * (x1b0_SPLN+1) * x1b8_SIDE * 4;
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m_cachedVerts.reserve(maxVerts);
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m_gfxToken = CGraphics::CommitResources([&](boo::IGraphicsDataFactory::Context& ctx) -> bool
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{
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m_vertBuf = ctx.newDynamicBuffer(boo::BufferUse::Vertex, sizeof(CParticleSwooshShaders::Vert), maxVerts);
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m_uniformBuf = ctx.newDynamicBuffer(boo::BufferUse::Uniform, sizeof(zeus::CMatrix4f), 1);
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CParticleSwooshShaders::BuildShaderDataBinding(ctx, *this);
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return true;
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});
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}
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}
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}
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CParticleSwoosh::~CParticleSwoosh()
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{
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--g_ParticleSystemAliveCount;
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}
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void CParticleSwoosh::UpdateMaxRadius(float r)
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{
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x208_maxRadius = std::max(x208_maxRadius, r);
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}
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void CParticleSwoosh::UpdateBounds(const zeus::CVector3f& pos)
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{
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x1fc_aabbMax[0] = std::max(pos[0], x1fc_aabbMax[0]);
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x1fc_aabbMax[1] = std::max(pos[1], x1fc_aabbMax[1]);
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x1fc_aabbMax[2] = std::max(pos[2], x1fc_aabbMax[2]);
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x1f0_aabbMin[0] = std::min(pos[0], x1f0_aabbMin[0]);
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x1f0_aabbMin[1] = std::min(pos[1], x1f0_aabbMin[1]);
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x1f0_aabbMin[2] = std::min(pos[2], x1f0_aabbMin[2]);
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}
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float CParticleSwoosh::GetLeftRadius(int i) const
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{
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float ret = 0.f;
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if (CRealElement* lrad = x1c_desc->x8_LRAD.get())
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lrad->GetValue(x15c_swooshes[i].x68_frame, ret);
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return ret;
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}
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float CParticleSwoosh::GetRightRadius(int i) const
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{
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float ret = 0.f;
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if (CRealElement* rrad = x1c_desc->xc_RRAD.get())
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rrad->GetValue(x15c_swooshes[i].x68_frame, ret);
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return ret;
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}
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void CParticleSwoosh::UpdateSwooshTranslation(const zeus::CVector3f& translation)
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{
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x15c_swooshes[x158_curParticle].xc_translation = x11c_invScaleXf * translation;
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}
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void CParticleSwoosh::UpdateTranslationAndOrientation()
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{
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x208_maxRadius = 0.f;
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x1f0_aabbMin = FLT_MAX;
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x1fc_aabbMax = FLT_MIN;
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CParticleGlobals::SetParticleLifetime(x1b4_LENG);
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CParticleGlobals::SetEmitterTime(x28_curFrame);
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for (int i=0 ; i<x15c_swooshes.size() ; ++i)
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{
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SSwooshData& swoosh = x15c_swooshes[i];
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if (!swoosh.x0_active)
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continue;
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swoosh.x68_frame = x28_curFrame - swoosh.x70_startFrame;
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CParticleGlobals::UpdateParticleLifetimeTweenValues(swoosh.x68_frame);
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if (x1c_desc->x44_28_SROT)
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{
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if (CRealElement* irot = x1c_desc->x1c_IROT.get())
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irot->GetValue(x28_curFrame, swoosh.x30_irot);
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swoosh.x34_rotm = 0.f;
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}
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else
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{
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if (CRealElement* rotm = x1c_desc->x20_ROTM.get())
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rotm->GetValue(x28_curFrame, swoosh.x34_rotm);
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else
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swoosh.x34_rotm = 0.f;
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}
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if (CModVectorElement* velm = x1c_desc->x30_VELM.get())
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{
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if (x1d0_29_VLS1)
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{
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zeus::CVector3f localVel = x74_invOrientation * swoosh.x74_velocity;
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zeus::CVector3f localTrans = x74_invOrientation * (swoosh.xc_translation - x38_translation);
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velm->GetValue(swoosh.x68_frame, localVel, localTrans);
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swoosh.x74_velocity = x44_orientation * localVel;
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swoosh.xc_translation = x44_orientation * localTrans + x38_translation;
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}
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else
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{
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velm->GetValue(swoosh.x68_frame, swoosh.x74_velocity, swoosh.xc_translation);
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}
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}
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if (CModVectorElement* vlm2 = x1c_desc->x34_VLM2.get())
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{
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if (x1d0_30_VLS2)
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{
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zeus::CVector3f localVel = x74_invOrientation * swoosh.x74_velocity;
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zeus::CVector3f localTrans = x74_invOrientation * (swoosh.xc_translation - x38_translation);
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vlm2->GetValue(swoosh.x68_frame, localVel, localTrans);
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swoosh.x74_velocity = x44_orientation * localVel;
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swoosh.xc_translation = x44_orientation * localTrans + x38_translation;
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}
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else
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{
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vlm2->GetValue(swoosh.x68_frame, swoosh.x74_velocity, swoosh.xc_translation);
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}
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}
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if (swoosh.x68_frame > 0)
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{
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swoosh.xc_translation += swoosh.x74_velocity;
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}
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if (CVectorElement* npos = x1c_desc->x2c_NPOS.get())
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{
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zeus::CVector3f vec;
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npos->GetValue(swoosh.x68_frame, vec);
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swoosh.x24_useOffset = swoosh.x18_offset + vec;
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}
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if (CColorElement* colr = x1c_desc->x14_COLR.get())
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{
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colr->GetValue(swoosh.x68_frame, swoosh.x6c_color);
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}
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swoosh.x4_leftRad = GetLeftRadius(i);
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UpdateMaxRadius(swoosh.x4_leftRad);
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if (x1d0_28_LLRD)
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{
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swoosh.x8_rightRad = swoosh.x4_leftRad;
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}
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else
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{
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swoosh.x8_rightRad = GetRightRadius(i);
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UpdateMaxRadius(swoosh.x8_rightRad);
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}
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UpdateBounds(swoosh.xc_translation + swoosh.x24_useOffset);
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}
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}
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bool CParticleSwoosh::Update(double dt)
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{
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if (!IsValid())
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return false;
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CParticleGlobals::SetParticleLifetime(x1b4_LENG);
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CParticleGlobals::SetEmitterTime(x28_curFrame);
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CParticleGlobals::UpdateParticleLifetimeTweenValues(0);
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CGlobalRandom gr(x1c0_rand);
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double evalTime = x28_curFrame / 60.0;
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float time = 1.f;
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if (CRealElement* timeElem = x1c_desc->x4_TIME.get())
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timeElem->GetValue(x28_curFrame, time);
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x30_curTime += std::max(0.0, dt * time);
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while (!x1d0_26_disableUpdate && evalTime < x30_curTime)
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{
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x1d0_26_disableUpdate = false;
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x158_curParticle += 1;
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if (x158_curParticle >= x15c_swooshes.size())
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x158_curParticle = 0;
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if (x1d0_24_emitting && x28_curFrame < x2c_PSLT)
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{
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UpdateSwooshTranslation(x38_translation);
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if (CRealElement* irot = x1c_desc->x1c_IROT.get())
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irot->GetValue(x28_curFrame, x15c_swooshes[x158_curParticle].x30_irot);
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else
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x15c_swooshes[x158_curParticle].x30_irot = 0.f;
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x15c_swooshes[x158_curParticle].x34_rotm = 0.f;
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x15c_swooshes[x158_curParticle].x70_startFrame = x28_curFrame;
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if (!x15c_swooshes[x158_curParticle].x0_active)
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{
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x1ac_particleCount += 1;
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x15c_swooshes[x158_curParticle].x0_active = true;
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}
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x15c_swooshes[x158_curParticle].x38_orientation = x44_orientation;
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if (CVectorElement* ivel = x1c_desc->x28_IVEL.get())
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{
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ivel->GetValue(x28_curFrame, x15c_swooshes[x158_curParticle].x74_velocity);
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x15c_swooshes[x158_curParticle].x74_velocity = x44_orientation * x15c_swooshes[x158_curParticle].x74_velocity;
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}
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if (CVectorElement* pofs = x1c_desc->x24_POFS.get())
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pofs->GetValue(x28_curFrame, x15c_swooshes[x158_curParticle].x18_offset);
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x15c_swooshes[x158_curParticle].x24_useOffset = x15c_swooshes[x158_curParticle].x18_offset;
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if (CColorElement* colr = x1c_desc->x14_COLR.get())
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colr->GetValue(x28_curFrame, x15c_swooshes[x158_curParticle].x6c_color);
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else
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x15c_swooshes[x158_curParticle].x6c_color = zeus::CColor::skWhite;
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int tspn = 0;
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if (CIntElement* tspnElem = x1c_desc->x40_TSPN.get())
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tspnElem->GetValue(x28_curFrame, tspn);
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x1cc_TSPN = tspn;
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}
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else if (x15c_swooshes[x158_curParticle].x0_active)
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{
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x1ac_particleCount = std::max(0, int(x1ac_particleCount) - 1);
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x15c_swooshes[x158_curParticle].x0_active = false;
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}
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UpdateTranslationAndOrientation();
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evalTime += (1.0 / 60.0);
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x28_curFrame += 1;
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}
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return false;
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}
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zeus::CVector3f CParticleSwoosh::GetSplinePoint(const zeus::CVector3f& p0, const zeus::CVector3f& p1,
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const zeus::CVector3f& p2, const zeus::CVector3f& p3, float t)
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{
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if (t > 0.f)
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return p1;
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if (t >= 1.f)
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return p2;
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// Tricubic spline interpolation
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float t2 = t * t;
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float t3 = t2 * t;
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float p0Coef = -0.5f * t3 + t2 - 0.5f * t;
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float p1Coef = 1.5f * t3 - 2.5f * t2 + 1.f;
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float p2Coef = -1.5f * t3 + 2.f * t2 + 0.5f * t;
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float p3Coef = 0.5f * t3 + 0.5f * t2;
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return p0 * p0Coef + p1 * p1Coef + p2 * p2Coef + p3 * p3Coef;
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}
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int CParticleSwoosh::WrapIndex(int i) const
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{
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while (i < 0)
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i += x1b4_LENG;
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while (i >= x1b4_LENG)
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i -= x1b4_LENG;
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return i;
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}
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void CParticleSwoosh::RenderNSidedSpline()
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{
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if (x1c_desc->x44_29_WIRE)
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{
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x1bc_prim = GX::LINES;
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m_lineRenderer->Reset();
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}
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else
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{
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x1bc_prim = GX::QUADS;
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}
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bool cros = x1c_desc->x44_25_CROS;
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if (x1b8_SIDE >= 4 || x1b8_SIDE & 0x1)
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cros = false;
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int curIdx = x158_curParticle;
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for (int i=0 ; i<x15c_swooshes.size() ; ++i)
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{
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bool a0 = x15c_swooshes[WrapIndex(curIdx - 1)].x0_active;
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bool a1 = x15c_swooshes[WrapIndex(curIdx)].x0_active;
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if (!a1 || (a1 && !a0))
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{
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curIdx -= 1;
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if (curIdx < 0)
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curIdx = x15c_swooshes.size() - 1;
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continue;
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}
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SSwooshData& refSwoosh = x15c_swooshes[curIdx];
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float sideDiv = 360.f / float(x1b8_SIDE);
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for (int j=0 ; j<4 ; ++j)
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{
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int crossRefIdx = 0;
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if (j == 0)
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{
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crossRefIdx = WrapIndex(curIdx + 1);
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if (!x15c_swooshes[crossRefIdx].x0_active)
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crossRefIdx = curIdx;
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}
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else if (j == 1)
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{
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crossRefIdx = WrapIndex(curIdx);
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}
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else if (j == 2)
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{
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crossRefIdx = WrapIndex(curIdx - 1);
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}
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else if (j == 3)
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{
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crossRefIdx = WrapIndex(curIdx - 2);
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if (!x15c_swooshes[crossRefIdx].x0_active)
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crossRefIdx = WrapIndex(curIdx - 1);
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}
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if (x1b4_LENG == 2)
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{
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if (j == 0)
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crossRefIdx = WrapIndex(curIdx);
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if (j == 3)
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crossRefIdx = WrapIndex(curIdx - 1);
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}
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else if (x158_curParticle == curIdx && j == 0)
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{
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crossRefIdx = x158_curParticle;
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}
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else
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{
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if (WrapIndex(x158_curParticle + 2) == curIdx && j == 3)
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crossRefIdx = WrapIndex(x158_curParticle + 1);
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else if (x1ac_particleCount - 2 == i && j == 3)
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crossRefIdx = 0;
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}
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SSwooshData& crossSwoosh = x15c_swooshes[crossRefIdx];
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for (int k=0 ; k<x1b8_SIDE ; ++k)
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{
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float n = sideDiv * k;
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float ang = zeus::degToRad(n + crossSwoosh.x30_irot + crossSwoosh.x34_rotm);
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if (std::fabs(ang) > M_PIF)
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{
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ang -= std::floor(ang / (2.f * M_PIF)) * 2.f * M_PIF;
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if (ang > M_PIF)
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ang -= 2.f * M_PIF;
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else if (ang < -M_PIF)
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ang += 2.f * M_PIF;
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}
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float z = std::sin(ang);
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float x = std::cos(ang);
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float rad = (n > 0.f && n <= 180.f) ? crossSwoosh.x4_leftRad : crossSwoosh.x8_rightRad;
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zeus::CVector3f offset = crossSwoosh.xc_translation + crossSwoosh.x24_useOffset;
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if (j == 0)
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x16c_p0[k] = crossSwoosh.x38_orientation * zeus::CVector3f(rad * x, 0.f, rad * z) + offset;
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else if (j == 1)
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x17c_p1[k] = crossSwoosh.x38_orientation * zeus::CVector3f(rad * x, 0.f, rad * z) + offset;
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else if (j == 2)
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x18c_p2[k] = crossSwoosh.x38_orientation * zeus::CVector3f(rad * x, 0.f, rad * z) + offset;
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else if (j == 3)
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x19c_p3[k] = crossSwoosh.x38_orientation * zeus::CVector3f(rad * x, 0.f, rad * z) + offset;
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}
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}
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|
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if (x1c_desc->x3c_TEXR)
|
|
{
|
|
if (x1ec_TSPN > 0)
|
|
x1d4_uvs.xMin = (i % x1ec_TSPN) * x1e8_uvSpan;
|
|
else
|
|
x1d4_uvs.xMin = i * x1e8_uvSpan;
|
|
}
|
|
|
|
float segUvSpan = x1e8_uvSpan / float(x1b0_SPLN + 1);
|
|
for (int j=0 ; j<x1b0_SPLN+1 ; ++j)
|
|
{
|
|
float t0 = j / float(x1b0_SPLN+1);
|
|
float t1 = (j+1) / float(x1b0_SPLN+1);
|
|
int faces = x1b8_SIDE;
|
|
if (x1b8_SIDE <= 2)
|
|
faces = 1;
|
|
else if (cros)
|
|
faces = x1b8_SIDE / 2;
|
|
|
|
x1d4_uvs.xMax = x1d4_uvs.xMin + segUvSpan;
|
|
|
|
for (int k=0 ; k<faces ; ++k)
|
|
{
|
|
int otherK = k + 1;
|
|
if (k + 1 >= x1b8_SIDE)
|
|
otherK = 0;
|
|
zeus::CColor color = refSwoosh.x6c_color * x20c_moduColor;
|
|
if (cros)
|
|
{
|
|
int otherK = k + x1b8_SIDE / 2;
|
|
zeus::CVector3f v0 = GetSplinePoint(x16c_p0[k], x17c_p1[k], x18c_p2[k], x19c_p3[k], t0);
|
|
zeus::CVector3f v1 = GetSplinePoint(x16c_p0[otherK], x17c_p1[otherK], x18c_p2[otherK], x19c_p3[otherK], t0);
|
|
zeus::CVector3f v2 = GetSplinePoint(x16c_p0[otherK], x17c_p1[otherK], x18c_p2[otherK], x19c_p3[otherK], t1);
|
|
zeus::CVector3f v3 = GetSplinePoint(x16c_p0[k], x17c_p1[k], x18c_p2[k], x19c_p3[k], t1);
|
|
|
|
m_cachedVerts.push_back({v0, {x1d4_uvs.xMin, x1d4_uvs.yMin}, color});
|
|
m_cachedVerts.push_back({v1, {x1d4_uvs.xMin, x1d4_uvs.yMax}, color});
|
|
m_cachedVerts.push_back({v2, {x1d4_uvs.xMax, x1d4_uvs.yMin}, color});
|
|
m_cachedVerts.push_back({v3, {x1d4_uvs.xMax, x1d4_uvs.yMax}, color});
|
|
CGraphics::DrawArray(m_cachedVerts.size() - 4, 4);
|
|
}
|
|
else
|
|
{
|
|
zeus::CVector3f v0 = GetSplinePoint(x16c_p0[k], x17c_p1[k], x18c_p2[k], x19c_p3[k], t0);
|
|
zeus::CVector3f v1 = GetSplinePoint(x16c_p0[otherK], x17c_p1[otherK], x18c_p2[otherK], x19c_p3[otherK], t0);
|
|
zeus::CVector3f v2 = GetSplinePoint(x16c_p0[otherK], x17c_p1[otherK], x18c_p2[otherK], x19c_p3[otherK], t1);
|
|
zeus::CVector3f v3 = GetSplinePoint(x16c_p0[k], x17c_p1[k], x18c_p2[k], x19c_p3[k], t1);
|
|
|
|
if (x1bc_prim == GX::LINES)
|
|
{
|
|
m_lineRenderer->AddVertex(v0, color, 1.f);
|
|
m_lineRenderer->AddVertex(v1, color, 1.f);
|
|
m_lineRenderer->AddVertex(v1, color, 1.f);
|
|
m_lineRenderer->AddVertex(v2, color, 1.f);
|
|
m_lineRenderer->AddVertex(v2, color, 1.f);
|
|
m_lineRenderer->AddVertex(v0, color, 1.f);
|
|
m_lineRenderer->AddVertex(v0, color, 1.f);
|
|
m_lineRenderer->AddVertex(v2, color, 1.f);
|
|
m_lineRenderer->AddVertex(v2, color, 1.f);
|
|
m_lineRenderer->AddVertex(v3, color, 1.f);
|
|
m_lineRenderer->AddVertex(v3, color, 1.f);
|
|
m_lineRenderer->AddVertex(v0, color, 1.f);
|
|
}
|
|
else if (x1bc_prim == GX::QUADS)
|
|
{
|
|
m_cachedVerts.push_back({v0, {x1d4_uvs.xMin, x1d4_uvs.yMin}, color});
|
|
m_cachedVerts.push_back({v1, {x1d4_uvs.xMin, x1d4_uvs.yMax}, color});
|
|
m_cachedVerts.push_back({v2, {x1d4_uvs.xMax, x1d4_uvs.yMin}, color});
|
|
m_cachedVerts.push_back({v3, {x1d4_uvs.xMax, x1d4_uvs.yMax}, color});
|
|
CGraphics::DrawArray(m_cachedVerts.size() - 4, 4);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (x1c_desc->x3c_TEXR && x1b0_SPLN > 0)
|
|
x1d4_uvs.xMin += segUvSpan;
|
|
}
|
|
|
|
curIdx -= 1;
|
|
if (curIdx < 0)
|
|
curIdx = x15c_swooshes.size() - 1;
|
|
}
|
|
|
|
if (x1bc_prim == GX::LINES)
|
|
m_lineRenderer->Render();
|
|
}
|
|
|
|
void CParticleSwoosh::RenderNSidedNoSpline()
|
|
{
|
|
RenderNSidedSpline();
|
|
}
|
|
|
|
void CParticleSwoosh::Render3SidedSolidSpline()
|
|
{
|
|
if (x15c_swooshes.size() < 2)
|
|
return;
|
|
|
|
int curIdx = x158_curParticle;
|
|
float curUvSpan = -x1e8_uvSpan;
|
|
zeus::CColor prevColor0 = zeus::CColor::skClear;
|
|
for (int i=0 ; i<x15c_swooshes.size() ; ++i)
|
|
{
|
|
SSwooshData& swoosh = x15c_swooshes[curIdx];
|
|
|
|
curIdx -= 1;
|
|
if (curIdx < 0)
|
|
curIdx = x15c_swooshes.size() - 1;
|
|
|
|
float ang1 = zeus::degToRad(swoosh.x30_irot + swoosh.x34_rotm);
|
|
if (std::fabs(ang1) > M_PIF)
|
|
{
|
|
ang1 -= std::floor(ang1 / (2.f * M_PIF)) * 2.f * M_PIF;
|
|
if (ang1 > M_PIF)
|
|
ang1 -= 2.f * M_PIF;
|
|
else if (ang1 < -M_PIF)
|
|
ang1 += 2.f * M_PIF;
|
|
}
|
|
|
|
zeus::CVector3f ang1Vec(std::sin(ang1) * swoosh.x4_leftRad, 0.f, std::cos(ang1) * swoosh.x4_leftRad);
|
|
|
|
float ang2 = ang1 + 2.0943952f; // +120 degrees
|
|
if (ang2 > M_PIF)
|
|
ang2 -= 2.f * M_PIF;
|
|
|
|
zeus::CVector3f ang2Vec(std::sin(ang2) * swoosh.x4_leftRad, 0.f, std::cos(ang2) * swoosh.x4_leftRad);
|
|
|
|
float ang3 = ang2 + 2.0943952f; // +120 degrees
|
|
if (ang3 > M_PIF)
|
|
ang3 -= 2.f * M_PIF;
|
|
|
|
zeus::CVector3f ang3Vec(std::sin(ang3) * swoosh.x4_leftRad, 0.f, std::cos(ang3) * swoosh.x4_leftRad);
|
|
|
|
if (i == 2)
|
|
{
|
|
x19c_p3[0] = x17c_p1[0] * 2.f - x16c_p0[0];
|
|
x19c_p3[1] = x17c_p1[1] * 2.f - x16c_p0[1];
|
|
x19c_p3[2] = x17c_p1[2] * 2.f - x16c_p0[2];
|
|
}
|
|
else
|
|
{
|
|
x19c_p3[0] = x18c_p2[0];
|
|
x19c_p3[1] = x18c_p2[1];
|
|
x19c_p3[2] = x18c_p2[2];
|
|
}
|
|
|
|
x18c_p2[0] = x17c_p1[0];
|
|
x18c_p2[1] = x17c_p1[1];
|
|
x18c_p2[2] = x17c_p1[2];
|
|
|
|
x17c_p1[0] = x16c_p0[0];
|
|
x17c_p1[1] = x16c_p0[1];
|
|
x17c_p1[2] = x16c_p0[2];
|
|
|
|
zeus::CVector3f useOffset = swoosh.xc_translation + swoosh.x24_useOffset;
|
|
x16c_p0[0] = swoosh.x38_orientation * ang1Vec + useOffset;
|
|
x16c_p0[1] = swoosh.x38_orientation * ang2Vec + useOffset;
|
|
x16c_p0[2] = swoosh.x38_orientation * ang3Vec + useOffset;
|
|
|
|
zeus::CColor useColor0 = prevColor0;
|
|
|
|
if (swoosh.x0_active)
|
|
{
|
|
zeus::CColor prevColor1 = prevColor0;
|
|
prevColor0 = swoosh.x6c_color * x20c_moduColor;
|
|
float prevUvSpan = curUvSpan;
|
|
curUvSpan += x1e8_uvSpan;
|
|
if (i > 1)
|
|
{
|
|
//int vertCount = (x1b0_SPLN + 1) * 12;
|
|
float uv1 = 0.f;
|
|
zeus::CColor useColor1 = prevColor1;
|
|
zeus::CVector3f v01 = zeus::CVector3f::skZero;
|
|
zeus::CVector3f v11 = zeus::CVector3f::skZero;
|
|
zeus::CVector3f v21 = zeus::CVector3f::skZero;
|
|
zeus::CColor c1 = zeus::CColor::skClear;
|
|
float uvDelta = prevUvSpan - curUvSpan;
|
|
for (int j=0 ; j<x1b0_SPLN+1 ; ++j)
|
|
{
|
|
float uv0 = uv1;
|
|
float t1 = (j+1) / float(x1b0_SPLN+1);
|
|
zeus::CVector3f v00 = v01;
|
|
zeus::CVector3f v10 = v11;
|
|
zeus::CVector3f v20 = v21;
|
|
zeus::CColor c0 = c1;
|
|
|
|
if (j == 0)
|
|
{
|
|
float t0 = j / float(x1b0_SPLN+1);
|
|
v00 = GetSplinePoint(x16c_p0[0], x17c_p1[0], x18c_p2[0], x19c_p3[0], t0);
|
|
v10 = GetSplinePoint(x16c_p0[1], x17c_p1[1], x18c_p2[1], x19c_p3[1], t0);
|
|
v20 = GetSplinePoint(x16c_p0[2], x17c_p1[2], x18c_p2[2], x19c_p3[2], t0);
|
|
c0 = zeus::CColor::lerp(useColor0, useColor1, t0);
|
|
uv0 = t0 * uvDelta + curUvSpan;
|
|
}
|
|
|
|
v01 = GetSplinePoint(x16c_p0[0], x17c_p1[0], x18c_p2[0], x19c_p3[0], t1);
|
|
v11 = GetSplinePoint(x16c_p0[1], x17c_p1[1], x18c_p2[1], x19c_p3[1], t1);
|
|
v21 = GetSplinePoint(x16c_p0[2], x17c_p1[2], x18c_p2[2], x19c_p3[2], t1);
|
|
c1 = zeus::CColor::lerp(useColor0, useColor1, t1);
|
|
uv1 = t1 * uvDelta + curUvSpan;
|
|
|
|
m_cachedVerts.push_back({v00, {uv0, x1d4_uvs.yMin}, c0});
|
|
m_cachedVerts.push_back({v10, {uv0, x1d4_uvs.yMax}, c0});
|
|
m_cachedVerts.push_back({v01, {uv1, x1d4_uvs.yMin}, c1});
|
|
m_cachedVerts.push_back({v11, {uv1, x1d4_uvs.yMax}, c1});
|
|
CGraphics::DrawArray(m_cachedVerts.size() - 4, 4);
|
|
|
|
m_cachedVerts.push_back({v10, {uv0, x1d4_uvs.yMin}, c0});
|
|
m_cachedVerts.push_back({v20, {uv0, x1d4_uvs.yMax}, c0});
|
|
m_cachedVerts.push_back({v11, {uv1, x1d4_uvs.yMin}, c1});
|
|
m_cachedVerts.push_back({v21, {uv1, x1d4_uvs.yMax}, c1});
|
|
CGraphics::DrawArray(m_cachedVerts.size() - 4, 4);
|
|
|
|
m_cachedVerts.push_back({v20, {uv0, x1d4_uvs.yMin}, c0});
|
|
m_cachedVerts.push_back({v00, {uv0, x1d4_uvs.yMax}, c0});
|
|
m_cachedVerts.push_back({v21, {uv1, x1d4_uvs.yMin}, c1});
|
|
m_cachedVerts.push_back({v01, {uv1, x1d4_uvs.yMax}, c1});
|
|
CGraphics::DrawArray(m_cachedVerts.size() - 4, 4);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void CParticleSwoosh::Render3SidedSolidNoSplineNoGaps()
|
|
{
|
|
if (x15c_swooshes.size() < 2)
|
|
return;
|
|
|
|
zeus::CVector3f p0[2];
|
|
zeus::CVector3f p1[2];
|
|
zeus::CVector3f p2[2];
|
|
|
|
int curIdx = x158_curParticle;
|
|
bool lastActive = false;
|
|
zeus::CColor c0 = zeus::CColor::skClear;
|
|
float uv0 = -x1e8_uvSpan;
|
|
for (int i=0 ; i<x15c_swooshes.size() ; ++i)
|
|
{
|
|
SSwooshData& swoosh = x15c_swooshes[curIdx];
|
|
|
|
curIdx -= 1;
|
|
if (curIdx < 0)
|
|
curIdx = x15c_swooshes.size() - 1;
|
|
|
|
float ang1 = zeus::degToRad(swoosh.x30_irot + swoosh.x34_rotm);
|
|
if (std::fabs(ang1) > M_PIF)
|
|
{
|
|
ang1 -= std::floor(ang1 / (2.f * M_PIF)) * 2.f * M_PIF;
|
|
if (ang1 > M_PIF)
|
|
ang1 -= 2.f * M_PIF;
|
|
else if (ang1 < -M_PIF)
|
|
ang1 += 2.f * M_PIF;
|
|
}
|
|
|
|
zeus::CVector3f ang1Vec(std::sin(ang1) * swoosh.x4_leftRad, 0.f, std::cos(ang1) * swoosh.x4_leftRad);
|
|
|
|
float ang2 = ang1 + 2.0943952f; // +120 degrees
|
|
if (ang2 > M_PIF)
|
|
ang2 -= 2.f * M_PIF;
|
|
|
|
zeus::CVector3f ang2Vec(std::sin(ang2) * swoosh.x4_leftRad, 0.f, std::cos(ang2) * swoosh.x4_leftRad);
|
|
|
|
float ang3 = ang2 + 2.0943952f; // +120 degrees
|
|
if (ang3 > M_PIF)
|
|
ang3 -= 2.f * M_PIF;
|
|
|
|
zeus::CVector3f ang3Vec(std::sin(ang3) * swoosh.x4_leftRad, 0.f, std::cos(ang3) * swoosh.x4_leftRad);
|
|
|
|
zeus::CVector3f useOffset = swoosh.xc_translation + swoosh.x24_useOffset;
|
|
p0[i&1] = swoosh.x38_orientation * ang1Vec + useOffset;
|
|
p1[i&1] = swoosh.x38_orientation * ang2Vec + useOffset;
|
|
p2[i&1] = swoosh.x38_orientation * ang3Vec + useOffset;
|
|
|
|
if (!swoosh.x0_active)
|
|
{
|
|
lastActive = false;
|
|
continue;
|
|
}
|
|
|
|
if (!lastActive)
|
|
{
|
|
lastActive = true;
|
|
continue;
|
|
}
|
|
|
|
lastActive = true;
|
|
zeus::CColor c1 = c0;
|
|
c0 = swoosh.x6c_color * x20c_moduColor;
|
|
|
|
float uv1 = uv0;
|
|
uv0 += x1e8_uvSpan;
|
|
|
|
m_cachedVerts.push_back({p0[i&1], {uv0, x1d4_uvs.yMin}, c0});
|
|
m_cachedVerts.push_back({p1[i&1], {uv0, x1d4_uvs.yMax}, c0});
|
|
m_cachedVerts.push_back({p0[!(i&1)], {uv1, x1d4_uvs.yMin}, c1});
|
|
m_cachedVerts.push_back({p1[!(i&1)], {uv1, x1d4_uvs.yMax}, c1});
|
|
CGraphics::DrawArray(m_cachedVerts.size() - 4, 4);
|
|
|
|
m_cachedVerts.push_back({p1[i&1], {uv0, x1d4_uvs.yMin}, c0});
|
|
m_cachedVerts.push_back({p2[i&1], {uv0, x1d4_uvs.yMax}, c0});
|
|
m_cachedVerts.push_back({p1[!(i&1)], {uv1, x1d4_uvs.yMin}, c1});
|
|
m_cachedVerts.push_back({p2[!(i&1)], {uv1, x1d4_uvs.yMax}, c1});
|
|
CGraphics::DrawArray(m_cachedVerts.size() - 4, 4);
|
|
|
|
m_cachedVerts.push_back({p2[i&1], {uv0, x1d4_uvs.yMin}, c0});
|
|
m_cachedVerts.push_back({p0[i&1], {uv0, x1d4_uvs.yMax}, c0});
|
|
m_cachedVerts.push_back({p2[!(i&1)], {uv1, x1d4_uvs.yMin}, c1});
|
|
m_cachedVerts.push_back({p0[!(i&1)], {uv1, x1d4_uvs.yMax}, c1});
|
|
CGraphics::DrawArray(m_cachedVerts.size() - 4, 4);
|
|
}
|
|
}
|
|
|
|
void CParticleSwoosh::Render2SidedSpline()
|
|
{
|
|
RenderNSidedSpline();
|
|
}
|
|
|
|
void CParticleSwoosh::Render2SidedNoSplineGaps()
|
|
{
|
|
int drawStart = 0;
|
|
bool streaming = false;
|
|
int curIdx = x158_curParticle;
|
|
for (int i=0 ; i<x15c_swooshes.size() ; ++i)
|
|
{
|
|
SSwooshData& swoosh = x15c_swooshes[curIdx];
|
|
bool otherActive = x15c_swooshes[WrapIndex(curIdx - 1)].x0_active;
|
|
|
|
curIdx -= 1;
|
|
if (curIdx < 0)
|
|
curIdx = x15c_swooshes.size() - 2;
|
|
|
|
if (!swoosh.x0_active)
|
|
{
|
|
if (streaming)
|
|
{
|
|
streaming = false;
|
|
CGraphics::DrawArray(drawStart, m_cachedVerts.size() - drawStart);
|
|
}
|
|
continue;
|
|
}
|
|
|
|
if (!streaming)
|
|
{
|
|
if (!otherActive)
|
|
continue;
|
|
if (i >= x15c_swooshes.size() - 2)
|
|
continue;
|
|
streaming = true;
|
|
drawStart = m_cachedVerts.size();
|
|
}
|
|
|
|
float ang = zeus::degToRad(swoosh.x30_irot + swoosh.x34_rotm);
|
|
if (std::fabs(ang) > M_PIF)
|
|
{
|
|
ang -= std::floor(ang / (2.f * M_PIF)) * 2.f * M_PIF;
|
|
if (ang > M_PIF)
|
|
ang -= 2.f * M_PIF;
|
|
else if (ang < -M_PIF)
|
|
ang += 2.f * M_PIF;
|
|
}
|
|
|
|
float sinAng = std::sin(ang);
|
|
float cosAng = std::cos(ang);
|
|
|
|
zeus::CVector3f useOffset = swoosh.xc_translation + swoosh.x24_useOffset;
|
|
zeus::CVector3f v0 = swoosh.x38_orientation *
|
|
zeus::CVector3f(cosAng * swoosh.x4_leftRad, 0.f, sinAng * swoosh.x4_leftRad) + useOffset;
|
|
zeus::CVector3f v1 = swoosh.x38_orientation *
|
|
zeus::CVector3f(-cosAng * swoosh.x8_rightRad, 0.f, -sinAng * swoosh.x8_rightRad) + useOffset;
|
|
|
|
zeus::CColor color = swoosh.x6c_color * x20c_moduColor;
|
|
|
|
m_cachedVerts.push_back({v0, {1.f, x1d4_uvs.yMin}, color});
|
|
m_cachedVerts.push_back({v1, {1.f, x1d4_uvs.yMax}, color});
|
|
m_cachedVerts.push_back({v0, {0.f, x1d4_uvs.yMin}, color});
|
|
m_cachedVerts.push_back({v1, {0.f, x1d4_uvs.yMax}, color});
|
|
}
|
|
|
|
if (streaming)
|
|
CGraphics::DrawArray(drawStart, m_cachedVerts.size() - drawStart);
|
|
}
|
|
|
|
void CParticleSwoosh::Render2SidedNoSplineNoGaps()
|
|
{
|
|
int drawStart = 0;
|
|
int curIdx = x158_curParticle;
|
|
int particleCount = x1ac_particleCount;
|
|
float uvOffset = 0.f;
|
|
if (x1c_desc->x3c_TEXR)
|
|
{
|
|
if (x1c_desc->x45_25_ORNT)
|
|
{
|
|
zeus::CVector3f camToParticle =
|
|
((zeus::CTransform::Translate(xa4_globalTranslation) * xb0_globalOrientation * xec_scaleXf).inverse() * CGraphics::g_ViewMatrix).origin;
|
|
zeus::CVector3f dotVec = zeus::CVector3f::skZero;
|
|
|
|
for (int i=0 ; i<x15c_swooshes.size() ; ++i)
|
|
{
|
|
SSwooshData& swoosh = x15c_swooshes[curIdx];
|
|
|
|
curIdx -= 1;
|
|
if (curIdx < 0)
|
|
curIdx = x15c_swooshes.size() - 1;
|
|
|
|
if (swoosh.x0_active)
|
|
{
|
|
particleCount -= 1;
|
|
int otherIdx = curIdx - 1;
|
|
if (otherIdx < 0)
|
|
otherIdx = x15c_swooshes.size() - 1;
|
|
|
|
SSwooshData& otherSwoosh = x15c_swooshes[otherIdx];
|
|
|
|
zeus::CVector3f delta = otherSwoosh.xc_translation - swoosh.xc_translation;
|
|
if (otherIdx == x158_curParticle)
|
|
delta = swoosh.xc_translation - x15c_swooshes[(curIdx + 1) % x15c_swooshes.size()].xc_translation;
|
|
|
|
if (delta.canBeNormalized())
|
|
{
|
|
zeus::CVector3f deltaCross = delta.cross(camToParticle - swoosh.xc_translation);
|
|
if (deltaCross.canBeNormalized())
|
|
{
|
|
deltaCross.normalize();
|
|
dotVec = (deltaCross.dot(dotVec) < 0.f ? -1.f : 1.f) * deltaCross;
|
|
zeus::CVector3f useOffset = swoosh.xc_translation + swoosh.x24_useOffset;
|
|
zeus::CVector3f v0 = dotVec * swoosh.x4_leftRad + useOffset;
|
|
zeus::CVector3f v1 = dotVec * -swoosh.x8_rightRad + useOffset;
|
|
|
|
zeus::CColor color = swoosh.x6c_color * x20c_moduColor;
|
|
|
|
m_cachedVerts.push_back({v0, {uvOffset, x1d4_uvs.yMin}, color});
|
|
m_cachedVerts.push_back({v1, {uvOffset, x1d4_uvs.yMax}, color});
|
|
if (uvOffset >= 1.f && particleCount)
|
|
{
|
|
CGraphics::DrawArray(drawStart, m_cachedVerts.size() - drawStart);
|
|
drawStart = m_cachedVerts.size();
|
|
uvOffset -= 1.f;
|
|
m_cachedVerts.push_back({v0, {uvOffset, x1d4_uvs.yMin}, color});
|
|
m_cachedVerts.push_back({v1, {uvOffset, x1d4_uvs.yMax}, color});
|
|
}
|
|
|
|
if (x1ec_TSPN > 0)
|
|
uvOffset += x1e8_uvSpan;
|
|
else
|
|
uvOffset = i * x1e8_uvSpan;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (int i=0 ; i<x15c_swooshes.size() ; ++i)
|
|
{
|
|
SSwooshData& swoosh = x15c_swooshes[curIdx];
|
|
|
|
curIdx -= 1;
|
|
if (curIdx < 0)
|
|
curIdx = x15c_swooshes.size() - 1;
|
|
|
|
if (swoosh.x0_active)
|
|
{
|
|
particleCount -= 1;
|
|
|
|
float ang = zeus::degToRad(swoosh.x30_irot + swoosh.x34_rotm);
|
|
if (std::fabs(ang) > M_PIF)
|
|
{
|
|
ang -= std::floor(ang / (2.f * M_PIF)) * 2.f * M_PIF;
|
|
if (ang > M_PIF)
|
|
ang -= 2.f * M_PIF;
|
|
else if (ang < -M_PIF)
|
|
ang += 2.f * M_PIF;
|
|
}
|
|
|
|
float sinAng = std::sin(ang);
|
|
float cosAng = std::cos(ang);
|
|
|
|
zeus::CVector3f useOffset = swoosh.xc_translation + swoosh.x24_useOffset;
|
|
zeus::CVector3f v0 = swoosh.x38_orientation *
|
|
zeus::CVector3f(cosAng * swoosh.x4_leftRad, 0.f, sinAng * swoosh.x4_leftRad) + useOffset;
|
|
zeus::CVector3f v1 = swoosh.x38_orientation *
|
|
zeus::CVector3f(-cosAng * swoosh.x8_rightRad, 0.f, -sinAng * swoosh.x8_rightRad) + useOffset;
|
|
|
|
zeus::CColor color = swoosh.x6c_color * x20c_moduColor;
|
|
|
|
m_cachedVerts.push_back({v0, {uvOffset, x1d4_uvs.yMin}, color});
|
|
m_cachedVerts.push_back({v1, {uvOffset, x1d4_uvs.yMax}, color});
|
|
if (uvOffset >= 1.f && particleCount)
|
|
{
|
|
CGraphics::DrawArray(drawStart, m_cachedVerts.size() - drawStart);
|
|
drawStart = m_cachedVerts.size();
|
|
uvOffset -= 1.f;
|
|
m_cachedVerts.push_back({v0, {uvOffset, x1d4_uvs.yMin}, color});
|
|
m_cachedVerts.push_back({v1, {uvOffset, x1d4_uvs.yMax}, color});
|
|
}
|
|
|
|
if (x1ec_TSPN > 0)
|
|
uvOffset += x1e8_uvSpan;
|
|
else
|
|
uvOffset = i * x1e8_uvSpan;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (int i=0 ; i<x15c_swooshes.size() ; ++i)
|
|
{
|
|
SSwooshData& swoosh = x15c_swooshes[curIdx];
|
|
|
|
curIdx -= 1;
|
|
if (curIdx < 0)
|
|
curIdx = x15c_swooshes.size() - 1;
|
|
|
|
if (swoosh.x0_active)
|
|
{
|
|
float ang = zeus::degToRad(swoosh.x30_irot + swoosh.x34_rotm);
|
|
if (std::fabs(ang) > M_PIF)
|
|
{
|
|
ang -= std::floor(ang / (2.f * M_PIF)) * 2.f * M_PIF;
|
|
if (ang > M_PIF)
|
|
ang -= 2.f * M_PIF;
|
|
else if (ang < -M_PIF)
|
|
ang += 2.f * M_PIF;
|
|
}
|
|
|
|
float sinAng = std::sin(ang);
|
|
float cosAng = std::cos(ang);
|
|
|
|
zeus::CVector3f useOffset = swoosh.xc_translation + swoosh.x24_useOffset;
|
|
zeus::CVector3f v0 = swoosh.x38_orientation *
|
|
zeus::CVector3f(cosAng * swoosh.x4_leftRad, 0.f, sinAng * swoosh.x4_leftRad) + useOffset;
|
|
zeus::CVector3f v1 = swoosh.x38_orientation *
|
|
zeus::CVector3f(-cosAng * swoosh.x8_rightRad, 0.f, -sinAng * swoosh.x8_rightRad) + useOffset;
|
|
|
|
zeus::CColor color = swoosh.x6c_color * x20c_moduColor;
|
|
m_cachedVerts.push_back({v0, {}, color});
|
|
m_cachedVerts.push_back({v1, {}, color});
|
|
}
|
|
}
|
|
}
|
|
|
|
CGraphics::DrawArray(drawStart, m_cachedVerts.size() - drawStart);
|
|
}
|
|
|
|
void CParticleSwoosh::Render()
|
|
{
|
|
if (x1b4_LENG < 2 || x1ac_particleCount <= 1)
|
|
return;
|
|
|
|
m_cachedVerts.clear();
|
|
if (m_dataBind)
|
|
CGraphics::SetShaderDataBinding(m_dataBind);
|
|
|
|
CParticleGlobals::SetParticleLifetime(x1b4_LENG);
|
|
CGlobalRandom gr(x1c0_rand);
|
|
CGraphics::DisableAllLights();
|
|
// Z-test, Z-update if x45_24_ZBUF
|
|
// Additive if x1d0_25_AALP, otherwise alpha blend
|
|
|
|
CGraphics::SetModelMatrix(
|
|
zeus::CTransform::Translate(xa4_globalTranslation) * xb0_globalOrientation *
|
|
xec_scaleXf * zeus::CTransform::Scale(x14c_localScale));
|
|
|
|
// Disable face culling
|
|
|
|
if (CUVElement* texr = x1c_desc->x3c_TEXR.get())
|
|
{
|
|
TLockedToken<CTexture> tex = texr->GetValueTexture(x28_curFrame);
|
|
// Load tex
|
|
x1e4_tex = tex.GetObj();
|
|
|
|
texr->GetValueUV(x28_curFrame, x1d4_uvs);
|
|
|
|
x1d0_31_constantTex = texr->HasConstantTexture();
|
|
x1d1_24_constantUv = texr->HasConstantUV();
|
|
|
|
if (CIntElement* tspn = x1c_desc->x40_TSPN.get())
|
|
tspn->GetValue(x28_curFrame, x1ec_TSPN);
|
|
|
|
if (x1ec_TSPN <= 0)
|
|
x1ec_TSPN = x15c_swooshes.size() - 1;
|
|
|
|
x1e8_uvSpan = 1.f;
|
|
if (x1ec_TSPN > 0)
|
|
x1e8_uvSpan = 1.f / float(x1ec_TSPN);
|
|
|
|
// TEV0 modulate
|
|
}
|
|
else
|
|
{
|
|
// TEV0 passthru
|
|
}
|
|
|
|
// TEV1 passthru
|
|
|
|
if (x1b8_SIDE == 2)
|
|
{
|
|
if (x1b0_SPLN <= 0)
|
|
{
|
|
if (x1d0_27_renderGaps)
|
|
Render2SidedNoSplineGaps();
|
|
else
|
|
Render2SidedNoSplineNoGaps();
|
|
}
|
|
else
|
|
{
|
|
Render2SidedSpline();
|
|
}
|
|
}
|
|
else if (x1b8_SIDE == 3)
|
|
{
|
|
if (x1b0_SPLN > 0)
|
|
Render3SidedSolidSpline();
|
|
else
|
|
Render3SidedSolidNoSplineNoGaps();
|
|
}
|
|
else
|
|
{
|
|
if (x1b0_SPLN > 0)
|
|
RenderNSidedSpline();
|
|
else
|
|
RenderNSidedNoSpline();
|
|
}
|
|
|
|
zeus::CMatrix4f mvp = CGraphics::GetPerspectiveProjectionMatrix(true) * CGraphics::g_GXModelView.toMatrix4f();
|
|
m_uniformBuf->load(&mvp, sizeof(zeus::CMatrix4f));
|
|
if (m_cachedVerts.size())
|
|
m_vertBuf->load(m_cachedVerts.data(), m_cachedVerts.size() * sizeof(CParticleSwooshShaders::Vert));
|
|
}
|
|
|
|
void CParticleSwoosh::SetOrientation(const zeus::CTransform& xf)
|
|
{
|
|
x44_orientation = xf;
|
|
x74_invOrientation = xf.inverse();
|
|
x15c_swooshes[x158_curParticle].x38_orientation = xf;
|
|
}
|
|
|
|
void CParticleSwoosh::SetTranslation(const zeus::CVector3f& translation)
|
|
{
|
|
x38_translation = translation;
|
|
UpdateSwooshTranslation(x38_translation);
|
|
}
|
|
|
|
void CParticleSwoosh::SetGlobalOrientation(const zeus::CTransform& xf)
|
|
{
|
|
xb0_globalOrientation = xf.getRotation();
|
|
}
|
|
|
|
void CParticleSwoosh::SetGlobalTranslation(const zeus::CVector3f& translation)
|
|
{
|
|
xa4_globalTranslation = translation;
|
|
}
|
|
|
|
void CParticleSwoosh::SetGlobalScale(const zeus::CVector3f& scale)
|
|
{
|
|
xe0_globalScale = scale;
|
|
xec_scaleXf = zeus::CTransform::Scale(scale);
|
|
x11c_invScaleXf = zeus::CTransform::Scale(1.f / scale);
|
|
}
|
|
|
|
void CParticleSwoosh::SetLocalScale(const zeus::CVector3f& scale)
|
|
{
|
|
x14c_localScale = scale;
|
|
}
|
|
|
|
void CParticleSwoosh::SetParticleEmission(bool e)
|
|
{
|
|
x1d0_24_emitting = e;
|
|
}
|
|
|
|
void CParticleSwoosh::SetModulationColor(const zeus::CColor& color)
|
|
{
|
|
x20c_moduColor = color;
|
|
}
|
|
|
|
const zeus::CTransform& CParticleSwoosh::GetOrientation() const
|
|
{
|
|
return x44_orientation;
|
|
}
|
|
|
|
const zeus::CVector3f& CParticleSwoosh::GetTranslation() const
|
|
{
|
|
return x38_translation;
|
|
}
|
|
|
|
const zeus::CTransform& CParticleSwoosh::GetGlobalOrientation() const
|
|
{
|
|
return xb0_globalOrientation;
|
|
}
|
|
|
|
const zeus::CVector3f& CParticleSwoosh::GetGlobalTranslation() const
|
|
{
|
|
return xa4_globalTranslation;
|
|
}
|
|
|
|
const zeus::CVector3f& CParticleSwoosh::GetGlobalScale() const
|
|
{
|
|
return xe0_globalScale;
|
|
}
|
|
|
|
const zeus::CColor& CParticleSwoosh::GetModulationColor() const
|
|
{
|
|
return x20c_moduColor;
|
|
}
|
|
|
|
bool CParticleSwoosh::IsSystemDeletable() const
|
|
{
|
|
if (x1d0_24_emitting && x28_curFrame < x2c_PSLT)
|
|
return false;
|
|
|
|
if (GetParticleCount() >= 2)
|
|
return false;
|
|
|
|
return true;
|
|
}
|
|
|
|
rstl::optional_object<zeus::CAABox> CParticleSwoosh::GetBounds() const
|
|
{
|
|
if (GetParticleCount() <= 1)
|
|
{
|
|
zeus::CVector3f trans = x38_translation + xa4_globalTranslation;
|
|
return zeus::CAABox(trans, trans);
|
|
}
|
|
else
|
|
{
|
|
zeus::CTransform xf = zeus::CTransform::Translate(xa4_globalTranslation) *
|
|
xb0_globalOrientation * xec_scaleXf;
|
|
return zeus::CAABox(x1f0_aabbMin - x208_maxRadius, x1fc_aabbMax + x208_maxRadius).getTransformedAABox(xf);
|
|
}
|
|
}
|
|
|
|
u32 CParticleSwoosh::GetParticleCount() const
|
|
{
|
|
return x1ac_particleCount;
|
|
}
|
|
|
|
bool CParticleSwoosh::SystemHasLight() const
|
|
{
|
|
return false;
|
|
}
|
|
|
|
CLight CParticleSwoosh::GetLight() const
|
|
{
|
|
return CLight::BuildLocalAmbient(zeus::CVector3f::skZero, zeus::CColor::skWhite);
|
|
}
|
|
|
|
bool CParticleSwoosh::GetParticleEmission() const
|
|
{
|
|
return x1d0_24_emitting;
|
|
}
|
|
|
|
void CParticleSwoosh::DestroyParticles()
|
|
{
|
|
// Empty
|
|
}
|
|
|
|
}
|