All real elements implemented

DataSpec/DNACommon/ParticleCommon.cpp

@@ -100,9 +100,6 @@ void RealElementFactory::read(Athena::io::YAMLDocReader& r)
     case SBIG('PRLW'):
         m_elem.reset(new struct REPRLW);
         break;
-    case SBIG('PSOF'):
-        m_elem.reset(new struct REPSOF);
-        break;
     case SBIG('SUB_'):
         m_elem.reset(new struct RESubtract);
         break;
@@ -236,9 +233,6 @@ void RealElementFactory::read(Athena::io::IStreamReader& r)
     case SBIG('PRLW'):
         m_elem.reset(new struct REPRLW);
         break;
-    case SBIG('PSOF'):
-        m_elem.reset(new struct REPSOF);
-        break;
     case SBIG('SUB_'):
         m_elem.reset(new struct RESubtract);
         break;

DataSpec/DNACommon/ParticleCommon.hpp

@@ -329,12 +329,6 @@ struct REPRLW : IRealElement
     const char* ClassID() const {return "PRLW";}
 };
 
-struct REPSOF : IRealElement
-{
-    DECL_YAML
-    const char* ClassID() const {return "PSOF";}
-};
-
 struct RESubtract : IRealElement
 {
     DECL_YAML

Runtime/Particle/CParticleDataFactory.cpp

@@ -608,10 +608,6 @@ CRealElement* CParticleDataFactory::GetRealElement(CInputStream& in)
     {
         return new CREPRLW;
     }
-    case SBIG('PSOF'):
-    {
-        return new CREPSOF;
-    }
     case SBIG('SUB_'):
     {
         CRealElement* a = GetRealElement(in);

Runtime/Particle/CParticleGlobals.cpp

@@ -13,4 +13,7 @@ int CParticleGlobals::g_particleLifetimePercentTweenInt = 0;
 float CParticleGlobals::g_particleLifetimePercentTweenFloat = 0.0;
 float CParticleGlobals::g_particleLifetimePercentTweenIntFloatRem = 0.0;
 
+float* CParticleGlobals::g_papValues = nullptr;
+CParticleGlobals::SParticleMetrics* CParticleGlobals::g_particleMetrics = nullptr;
+
 }

Runtime/Particle/CParticleGlobals.hpp

@@ -1,6 +1,8 @@
 #ifndef __RETRO_CPARTICLEGLOBALS_HPP__
 #define __RETRO_CPARTICLEGLOBALS_HPP__
 
+#include "CVector3f.hpp"
+
 namespace Retro
 {
 
@@ -33,6 +35,18 @@ public:
         g_particleLifetimePercentTweenInt = g_particleLifetimePercentTweenFloat;
         g_particleLifetimePercentTweenIntFloatRem = g_particleLifetimePercentTweenFloat - g_particleLifetimePercentTweenInt;
     }
+
+    static float* g_papValues;
+
+    struct SParticleMetrics
+    {
+        Zeus::CVector3f x0_ploc;
+        Zeus::CVector3f x10_plco;
+        Zeus::CVector3f x1c_pvel;
+        float x2c_psll;
+        float x30_prlw;
+    };
+    static SParticleMetrics* g_particleMetrics;
 };
 
 }

Runtime/Particle/CRealElement.cpp

@@ -1,5 +1,8 @@
 #include "CRealElement.hpp"
 #include "CParticleGlobals.hpp"
+#include "CRandom16.hpp"
+#include <math.h>
+#include <float.h>
 
 namespace Retro
 {
@@ -103,4 +106,215 @@ bool CREClamp::GetValue(int frame, float &valOut) const
     return false;
 }
 
+bool CRERandom::GetValue(int frame, float& valOut) const
+{
+    float a, b;
+    x4_min->GetValue(frame, a);
+    x8_max->GetValue(frame, b);
+    float rand = CRandom16::GetRandomNumber()->Float();
+    valOut = b * rand + a * (1.0f - rand);
+    return false;
+}
+
+bool CREPulse::GetValue(int frame, float& valOut) const
+{
+    int a, b;
+    x4_aDuration->GetValue(frame, a);
+    x8_bDuration->GetValue(frame, b);
+    int cv = std::max(1, a + b + 1);
+
+    if (b >= 1)
+    {
+        int cv2 = frame % cv;
+        if (cv2 >= a)
+            x10_valB->GetValue(frame, valOut);
+        else
+            xc_valA->GetValue(frame, valOut);
+    }
+    else
+        xc_valA->GetValue(frame, valOut);
+
+    return false;
+}
+
+bool CRETimeScale::GetValue(int frame, float& valOut) const
+{
+    float a;
+    x4_a->GetValue(frame, a);
+    valOut = float(frame) * a;
+    return false;
+}
+
+bool CRELifetimePercent::GetValue(int frame, float& valOut) const
+{
+    float a;
+    x4_percentVal->GetValue(frame, a);
+    a = std::max(0.0f, a);
+    valOut = (a / 100.0f) * CParticleGlobals::g_particleLifetimeFloat;
+    return false;
+}
+
+bool CRESineWave::GetValue(int frame, float& valOut) const
+{
+    float a, b, c;
+    x4_magnitude->GetValue(frame, a);
+    x8_linearFrame->GetValue(frame, b);
+    xc_constantFrame->GetValue(frame, c);
+    valOut = sinf((frame * b + c) * M_PI / 180.f) * a;
+    return false;
+}
+
+bool CREISWT::GetValue(int frame, float& valOut) const
+{
+    if (frame == 0)
+        x4_a->GetValue(frame, valOut);
+    else
+        x8_b->GetValue(frame, valOut);
+    return false;
+}
+
+bool CRECompareLessThan::GetValue(int frame, float& valOut) const
+{
+    float a, b;
+    x4_a->GetValue(frame, a);
+    x8_b->GetValue(frame, b);
+    if (a < b)
+        xc_c->GetValue(frame, valOut);
+    else
+        x10_d->GetValue(frame, valOut);
+    return false;
+}
+
+bool CRECompareEquals::GetValue(int frame, float& valOut) const
+{
+    float a, b;
+    x4_a->GetValue(frame, a);
+    x8_b->GetValue(frame, b);
+    if (fabsf(a-b) < 0.00001)
+        xc_c->GetValue(frame, valOut);
+    else
+        x10_d->GetValue(frame, valOut);
+    return false;
+}
+
+bool CREParticleAccessParam1::GetValue(int frame, float& valOut) const
+{
+    valOut = CParticleGlobals::g_papValues[0];
+    return false;
+}
+
+bool CREParticleAccessParam2::GetValue(int frame, float& valOut) const
+{
+    valOut = CParticleGlobals::g_papValues[1];
+    return false;
+}
+
+bool CREParticleAccessParam3::GetValue(int frame, float& valOut) const
+{
+    valOut = CParticleGlobals::g_papValues[2];
+    return false;
+}
+
+bool CREParticleAccessParam4::GetValue(int frame, float& valOut) const
+{
+    valOut = CParticleGlobals::g_papValues[3];
+    return false;
+}
+
+bool CREParticleAccessParam5::GetValue(int frame, float& valOut) const
+{
+    valOut = CParticleGlobals::g_papValues[4];
+    return false;
+}
+
+bool CREParticleAccessParam6::GetValue(int frame, float& valOut) const
+{
+    valOut = CParticleGlobals::g_papValues[5];
+    return false;
+}
+
+bool CREParticleAccessParam7::GetValue(int frame, float& valOut) const
+{
+    valOut = CParticleGlobals::g_papValues[6];
+    return false;
+}
+
+bool CREParticleAccessParam8::GetValue(int frame, float& valOut) const
+{
+    valOut = CParticleGlobals::g_papValues[7];
+    return false;
+}
+
+bool CREPSLL::GetValue(int frame, float& valOut) const
+{
+    valOut = CParticleGlobals::g_particleMetrics->x2c_psll;
+    return false;
+}
+
+bool CREPRLW::GetValue(int frame, float& valOut) const
+{
+    valOut = CParticleGlobals::g_particleMetrics->x30_prlw;
+    return false;
+}
+
+bool CRESubtract::GetValue(int frame, float& valOut) const
+{
+    float a, b;
+    x4_a->GetValue(frame, a);
+    x8_b->GetValue(frame, b);
+    valOut = a - b;
+    return false;
+}
+
+bool CREVectorMagnitude::GetValue(int frame, float& valOut) const
+{
+    Zeus::CVector3f a;
+    x4_a->GetValue(frame, a);
+    valOut = a.magnitude();
+    return false;
+}
+
+bool CREVectorXToReal::GetValue(int frame, float& valOut) const
+{
+    Zeus::CVector3f a;
+    x4_a->GetValue(frame, a);
+    valOut = a[0];
+    return false;
+}
+
+bool CREVectorYToReal::GetValue(int frame, float& valOut) const
+{
+    Zeus::CVector3f a;
+    x4_a->GetValue(frame, a);
+    valOut = a[1];
+    return false;
+}
+
+bool CREVectorZToReal::GetValue(int frame, float& valOut) const
+{
+    Zeus::CVector3f a;
+    x4_a->GetValue(frame, a);
+    valOut = a[2];
+    return false;
+}
+
+bool CRECEXT::GetValue(int frame, float& valOut) const
+{
+    int a;
+    x4_a->GetValue(frame, a);
+    int cv = std::max(0, a);
+    /* TODO: Figure out how value table is generated/stored in 0-00 */
+    return false;
+}
+
+bool CREITRL::GetValue(int frame, float& valOut) const
+{
+    int a;
+    x4_a->GetValue(frame, a);
+    float b;
+    x8_b->GetValue(frame, b);
+    valOut = float(a) * b;
+    return false;
+}
+
 }

Runtime/Particle/CRealElement.hpp

@@ -6,6 +6,20 @@
 namespace Retro
 {
 
+class CREKeyframeEmitter : public CRealElement
+{
+    u32 x4_percent;
+    u32 x8_unk1;
+    bool xc_loop;
+    bool xd_unk2;
+    u32 x10_loopEnd;
+    u32 x14_loopStart;
+    std::vector<float> x18_keys;
+public:
+    CREKeyframeEmitter(CInputStream& in);
+    bool GetValue(int frame, float& valOut) const;
+};
+
 class CRELifetimeTween : public CRealElement
 {
     std::unique_ptr<CRealElement> x4_a;
@@ -57,20 +71,6 @@ public:
     bool GetValue(int frame, float& valOut) const;
 };
 
-class CREKeyframeEmitter : public CRealElement
-{
-    u32 x4_percent;
-    u32 x8_unk1;
-    bool xc_loop;
-    bool xd_unk2;
-    u32 x10_loopEnd;
-    u32 x14_loopStart;
-    std::vector<float> x18_keys;
-public:
-    CREKeyframeEmitter(CInputStream& in);
-    bool GetValue(int frame, float& valOut) const;
-};
-
 class CREInitialRandom : public CRealElement
 {
     std::unique_ptr<CRealElement> x4_min;
@@ -104,13 +104,13 @@ public:
 
 class CREPulse : public CRealElement
 {
-    std::unique_ptr<CIntElement> x4_a;
-    std::unique_ptr<CIntElement> x8_b;
-    std::unique_ptr<CRealElement> xc_c;
-    std::unique_ptr<CRealElement> x10_d;
+    std::unique_ptr<CIntElement> x4_aDuration;
+    std::unique_ptr<CIntElement> x8_bDuration;
+    std::unique_ptr<CRealElement> xc_valA;
+    std::unique_ptr<CRealElement> x10_valB;
 public:
     CREPulse(CIntElement* a, CIntElement* b, CRealElement* c, CRealElement* d)
-    : x4_a(a), x8_b(b), xc_c(c), x10_d(d) {}
+    : x4_aDuration(a), x8_bDuration(b), xc_valA(c), x10_valB(d) {}
     bool GetValue(int frame, float& valOut) const;
 };
 
@@ -125,21 +125,21 @@ public:
 
 class CRELifetimePercent : public CRealElement
 {
-    std::unique_ptr<CRealElement> x4_a;
+    std::unique_ptr<CRealElement> x4_percentVal;
 public:
     CRELifetimePercent(CRealElement* a)
-    : x4_a(a) {}
+    : x4_percentVal(a) {}
     bool GetValue(int frame, float& valOut) const;
 };
 
 class CRESineWave : public CRealElement
 {
-    std::unique_ptr<CRealElement> x4_a;
-    std::unique_ptr<CRealElement> x8_b;
-    std::unique_ptr<CRealElement> xc_c;
+    std::unique_ptr<CRealElement> x4_magnitude;
+    std::unique_ptr<CRealElement> x8_linearFrame;
+    std::unique_ptr<CRealElement> xc_constantFrame;
 public:
     CRESineWave(CRealElement* a, CRealElement* b, CRealElement* c)
-    : x4_a(a), x8_b(b), xc_c(c) {}
+    : x4_magnitude(a), x8_linearFrame(b), xc_constantFrame(c) {}
     bool GetValue(int frame, float& valOut) const;
 };
 
@@ -237,12 +237,6 @@ public:
     bool GetValue(int frame, float& valOut) const;
 };
 
-class CREPSOF : public CRealElement
-{
-public:
-    bool GetValue(int frame, float& valOut) const;
-};
-
 class CRESubtract : public CRealElement
 {
     std::unique_ptr<CRealElement> x4_a;

Runtime/Particle/CUVElement.cpp

@@ -9,7 +9,7 @@ CUVEAnimTexture::CUVEAnimTexture(TToken<CTexture>&& tex, CIntElement* a, CIntEle
 {
     a->GetValue(0, x10_tileW);
     delete a;
-    b->GetValue(0, x14_tileW);
+    b->GetValue(0, x14_tileH);
     delete b;
     c->GetValue(0, x18_strideW);
     delete c;
@@ -31,7 +31,7 @@ CUVEAnimTexture::CUVEAnimTexture(TToken<CTexture>&& tex, CIntElement* a, CIntEle
             int px = x18_strideW * x;
             int px2 = px + x10_tileW;
             int py = x1c_strideH * y;
-            int py2 = py + x14_tileW;
+            int py2 = py + x14_tileH;
             x2c_uvElems.push_back({px / widthF, py / heightF, px2 / widthF, py2 / heightF});
         }
     }

Runtime/Particle/CUVElement.hpp

@@ -54,7 +54,7 @@ struct CUVEAnimTexture : public CUVElement
 {
     TToken<CTexture> x4_tex;
     CTexture* xc_directTex;
-    int x10_tileW, x14_tileW, x18_strideW, x1c_strideH;
+    int x10_tileW, x14_tileH, x18_strideW, x1c_strideH;
     int x20_tiles;
     bool x24_loop;
     std::unique_ptr<CIntElement> x28_cycleFrameRate;