Work on CFluidPlaneCPU

.idea/inspectionProfiles/Project_Default.xml

@@ -1,6 +1,9 @@
 <component name="InspectionProjectProfileManager">
   <profile version="1.0">
     <option name="myName" value="Project Default" />
+    <inspection_tool class="ClangTidyInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="clangTidyChecks" value="*,-cert-env33-c,-cppcoreguidelines-no-malloc,-cppcoreguidelines-pro-bounds-array-to-pointer-decay,-cppcoreguidelines-pro-bounds-constant-array-index,-cppcoreguidelines-pro-bounds-pointer-arithmetic,-cppcoreguidelines-pro-type-const-cast,-cppcoreguidelines-pro-type-cstyle-cast,-cppcoreguidelines-pro-type-union-access,-google-*,google-default-arguments,google-explicit-constructor,google-runtime-member-string-references,google-runtime-memset,google-runtime-operator,-llvm-*,-readability-simplify-boolean-expr,-readability-braces-around-statements,-readability-identifier-naming,-readability-function-size,-misc-bool-pointer-implicit-conversion,-misc-unused-parameters,-modernize-use-using,-safety-no-assembler,-clang-diagnostic-*,-clang-analyzer-*,-cert-flp30-c" />
+    </inspection_tool>
     <inspection_tool class="SpellCheckingInspection" enabled="false" level="TYPO" enabled_by_default="false">
       <option name="processCode" value="true" />
       <option name="processLiterals" value="true" />

DataSpec/DNACommon/Tweaks/ITweakGame.hpp

@@ -12,6 +12,9 @@ struct ITweakGame : ITweak
     virtual bool GetSplashScreensDisabled() const = 0;
     virtual float GetFirstPersonFOV() const = 0;
     virtual float GetPressStartDelay() const = 0;
+    virtual float GetRippleSideLengthNormal() const = 0;
+    virtual float GetRippleSideLengthPoison() const = 0;
+    virtual float GetRippleSideLengthLava() const = 0;
     virtual float GetFluidEnvBumpScale() const = 0;
     virtual float GetHardModeDamageMultiplier() const = 0;
     virtual float GetHardModeWeaponMultiplier() const = 0;

DataSpec/DNAMP1/Tweaks/CTweakGame.hpp

@@ -19,10 +19,10 @@ struct CTweakGame : ITweakGame
     Value<bool> x2a_unknown3;
     Value<bool> x2b_splashScreensDisabled;
     Value<float> x2c_unknown5;
-    Value<float> x30_presStartDelay;
+    Value<float> x30_pressStartDelay;
-    Value<float> x34_unknown7;
+    Value<float> x34_rippleSideLenNormal;
-    Value<float> x38_unknown8;
+    Value<float> x38_rippleSideLenPoison;
-    Value<float> x3c_unknown9;
+    Value<float> x3c_rippleSideLenLava;
     Value<float> x40_unknown10;
     Value<float> x44_unknown11;
     Value<float> x48_unknown12;
@@ -34,13 +34,16 @@ struct CTweakGame : ITweakGame
     Value<float> x60_hardmodeDamageMult;
     Value<float> x64_hardmodeWeaponMult;
 
-    virtual const std::string& GetWorldPrefix() const { return x4_worldPrefix; }
+    const std::string& GetWorldPrefix() const { return x4_worldPrefix; }
-    virtual bool GetSplashScreensDisabled() const { return x2b_splashScreensDisabled; }
+    bool GetSplashScreensDisabled() const { return x2b_splashScreensDisabled; }
-    virtual float GetFirstPersonFOV() const { return x24_fov; }
+    float GetFirstPersonFOV() const { return x24_fov; }
-    virtual float GetPressStartDelay() const { return x30_presStartDelay; }
+    float GetPressStartDelay() const { return x30_pressStartDelay; }
-    virtual float GetFluidEnvBumpScale() const { return x4c_fluidEnvBumpScale; }
+    float GetRippleSideLengthNormal() const { return x34_rippleSideLenNormal; }
-    virtual float GetHardModeDamageMultiplier() const { return x60_hardmodeDamageMult; }
+    float GetRippleSideLengthPoison() const { return x38_rippleSideLenPoison; }
-    virtual float GetHardModeWeaponMultiplier() const { return x64_hardmodeWeaponMult; }
+    float GetRippleSideLengthLava() const { return x3c_rippleSideLenLava; }
+    float GetFluidEnvBumpScale() const { return x4c_fluidEnvBumpScale; }
+    float GetHardModeDamageMultiplier() const { return x60_hardmodeDamageMult; }
+    float GetHardModeWeaponMultiplier() const { return x64_hardmodeWeaponMult; }
     CTweakGame() = default;
     CTweakGame(athena::io::IStreamReader& in)
     {

Runtime/Character/CActorLights.cpp

@@ -457,7 +457,7 @@ void CActorLights::BuildDynamicLightList(const CStateManager& mgr, const zeus::C
     x299_26_ = false;
     x144_dynamicLights.clear();
 
-    if (!x29a_)
+    if (!x29a_findNearestDynamicLights)
     {
         for (const CLight& light : mgr.GetDynamicLightList())
         {
@@ -555,6 +555,13 @@ void CActorLights::ActivateLights(CBooModel& model) const
     }
 }
 
+void CActorLights::DisableAreaLights()
+{
+    x2b8_maxAreaLights = 0;
+    x298_26_hasAreaLights = false;
+    x298_28_inArea = false;
+}
+
 const CLight& CActorLights::GetLight(u32 idx) const
 {
     if (x298_28_inArea)

Runtime/Character/CActorLights.hpp

@@ -39,7 +39,7 @@ class CActorLights
         };
         u16 _dummy = 0;
     };
-    bool x29a_ = false;
+    bool x29a_findNearestDynamicLights = false;
     u32 x29c_shadowLightValIdx = -1;
     u32 x2a0_shadowLightIdx = -1;
     u32 x2a4_lastUpdateFrame = 0;
@@ -75,6 +75,10 @@ public:
     void ActivateLights(CBooModel& model) const;
     void SetCastShadows(bool v) { x298_25_castShadows = v; }
     void SetFindShadowLight(bool v) { x298_27_findShadowLight = v; }
+    void SetAmbientChannelOverflow(bool v) { x298_29_ambientChannelOverflow = v; }
+    void DisableAreaLights();
+    void SetMaxDynamicLights(int l) { x2bc_maxDynamicLights = l; }
+    void SetFindNearestDynamicLights(bool v) { x29a_findNearestDynamicLights = v; }
 
     void SetAmbientColor(const zeus::CColor& color) { x288_ambientColor = color; }
     const zeus::CColor& GetAmbientColor() const { return x288_ambientColor; }

Runtime/World/CActor.cpp

@@ -96,9 +96,9 @@ void CActor::AcceptScriptMsg(EScriptObjectMessage msg, TUniqueId uid, CStateMana
 void CActor::CalculateRenderBounds()
 {
     if (x64_modelData && (x64_modelData->AnimationData() || x64_modelData->GetNormalModel()))
-        x9c_aabox = x64_modelData->GetBounds(x34_transform);
+        x9c_renderBounds = x64_modelData->GetBounds(x34_transform);
     else
-        x9c_aabox = zeus::CAABox(x34_transform.origin, x34_transform.origin);
+        x9c_renderBounds = zeus::CAABox(x34_transform.origin, x34_transform.origin);
 }
 
 CHealthInfo* CActor::HealthInfo() { return nullptr; }
@@ -167,7 +167,7 @@ void CActor::OnScanStateChanged(EScanState state, CStateManager& mgr)
         SendScriptMsgs(EScriptObjectState::ScanDone, mgr, EScriptObjectMessage::None);
 }
 
-zeus::CAABox CActor::GetSortingBounds(const CStateManager&) const { return x9c_aabox; }
+zeus::CAABox CActor::GetSortingBounds(const CStateManager&) const { return x9c_renderBounds; }
 
 void CActor::DoUserAnimEvent(CStateManager&, CInt32POINode&, EUserEventType, float dt) {}
 

Runtime/World/CActor.hpp

@@ -37,7 +37,7 @@ protected:
     std::unique_ptr<CActorLights> x90_actorLights;
     std::unique_ptr<CSimpleShadow> x94_simpleShadow;
     std::unique_ptr<TToken<CScannableObjectInfo>> x98_scanObjectInfo;
-    zeus::CAABox x9c_aabox;
+    zeus::CAABox x9c_renderBounds;
     CModelFlags xb4_drawFlags;
     float xbc_time = 0.f;
     float xc0_pitchBend = 0.f;

Runtime/World/CFluidPlaneCPU.cpp

@@ -6,6 +6,7 @@
 #include "CWorld.hpp"
 #include "World/CScriptWater.hpp"
 #include "TCastTo.hpp"
+#include "Camera/CGameCamera.hpp"
 
 #define kTableSize 2048
 
@@ -43,7 +44,7 @@ CFluidPlaneCPU::CTurbulence::CTurbulence(float speed, float distance, float freq
 }
 
 CFluidPlaneCPU::CFluidPlaneCPU(ResId texPattern1, ResId texPattern2, ResId texColor, ResId bumpMap, ResId envMap,
-                               ResId envBumpMap, ResId unkMap, float unitsPerLightmapTexel, float tileSize,
+                               ResId envBumpMap, ResId lightMap, float unitsPerLightmapTexel, float tileSize,
                                u32 tileSubdivisions, EFluidType fluidType, float alpha,
                                const zeus::CVector3f& bumpLightDir, float bumpScale, const CFluidUVMotion& mot,
                                float turbSpeed, float turbDistance, float turbFreqMax, float turbFreqMin,
@@ -51,7 +52,7 @@ CFluidPlaneCPU::CFluidPlaneCPU(ResId texPattern1, ResId texPattern2, ResId texCo
                                float specularMin, float specularMax, float reflectionBlend, float reflectionSize,
                                float fluidPlaneF2)
 : CFluidPlane(texPattern1, texPattern2, texColor, alpha, fluidType, fluidPlaneF2, mot),
-  xa0_texIdBumpMap(bumpMap), xa4_texIdEnvMap(envMap), xa8_texIdEnvBumpMap(envBumpMap), xac_texId4(unkMap),
+  xa0_texIdBumpMap(bumpMap), xa4_texIdEnvMap(envMap), xa8_texIdEnvBumpMap(envBumpMap), xac_texId4(lightMap),
   xf0_bumpLightDir(bumpLightDir), xfc_bumpScale(bumpScale), x100_tileSize(tileSize),
   x104_tileSubdivisions(tileSubdivisions & ~0x1),
   x108_rippleResolution(x100_tileSize / float(x104_tileSubdivisions)),
@@ -98,6 +99,18 @@ void CFluidPlaneCPU::CalculateLightmapMatrix(const zeus::CTransform& areaXf, con
                                zeus::CVector3f(offX, offY, 0.f)) * toLocal).toMatrix4f();
 }
 
+static bool sSineWaveInitialized = false;
+static float sGlobalSineWave[256] = {};
+static const float* InitializeSineWave()
+{
+    if (sSineWaveInitialized)
+        return sGlobalSineWave;
+    for (int i=0 ; i<256 ; ++i)
+        sGlobalSineWave[i] = std::sin(2.f * M_PIF * (i / 256.f));
+    sSineWaveInitialized = true;
+    return sGlobalSineWave;
+}
+
 #define kEnableWaterBumpMaps true
 
 CFluidPlaneCPU::RenderSetupInfo
@@ -111,6 +124,7 @@ CFluidPlaneCPU::RenderSetup(const CStateManager& mgr, float alpha, const zeus::C
     bool doubleLightmapBlend = false;
     bool hasEnvMap = mgr.GetCameraManager()->GetFluidCounter() == 0 && HasEnvMap();
     bool hasEnvBumpMap = HasEnvBumpMap();
+    InitializeSineWave();
     CGraphics::SetModelMatrix(xf);
 
     if (hasBumpMap)
@@ -289,6 +303,439 @@ CFluidPlaneCPU::RenderSetup(const CStateManager& mgr, float alpha, const zeus::C
     return out;
 }
 
+class CFluidPlaneCPURender
+{
+public:
+    enum class RenderMode
+    {
+        None,
+        Normal,
+        Subdivided,
+        BumpMapped
+    };
+
+    static int numTilesInHField;
+    static int numSubdivisionsInTile;
+    static int numSubdivisionsInHField;
+
+    struct SPatchInfo
+    {
+        u8 x0_xSubdivs, x1_ySubdivs;
+        zeus::CVector2f x4_localMin, xc_globalMin;
+        float x14_rippleSideLen;
+        float x18_rippleResolution;
+        float x1c_rippleHypRadius;
+        float x20_ooRippleSideLen;
+        float x24_ooRippleResolution;
+        u16 x28_tileX;
+        u16 x2a_gridDimX;
+        u16 x2c_gridDimY;
+        u16 x2e_tileY;
+        const bool* x30_gridFlags;
+        bool x34_r14;
+        u8 x35_r22;
+        u8 x36_r23;
+        RenderMode x37_renderMode;
+        float x38_tileSize;
+    public:
+        SPatchInfo(const zeus::CVector3f& localMin, const zeus::CVector3f& localMax, const zeus::CVector3f& pos,
+                   float rippleResolution, float rippleSideLen, float tileSize, int numSubdivisionsInHField,
+                   RenderMode renderMode, bool r14, int r22, int r23, u32 tileX, u32 gridDimX, u32 gridDimY,
+                   u32 tileY, const bool* gridFlags)
+        {
+            x0_xSubdivs = std::min(s16((localMax.x - localMin.x) / rippleResolution + 1.f - FLT_EPSILON) + 2,
+                                   numSubdivisionsInHField + 2);
+            x1_ySubdivs = std::min(s16((localMax.y - localMin.y) / rippleResolution + 1.f - FLT_EPSILON) + 2,
+                                   numSubdivisionsInHField + 2);
+            float rippleHypRadius = rippleSideLen * rippleSideLen * 2 * 0.25f;
+            x4_localMin.x = localMin.x;
+            x4_localMin.y = localMin.y;
+            xc_globalMin = x4_localMin + zeus::CVector2f(pos.x, pos.y);
+            x14_rippleSideLen = rippleSideLen;
+            x18_rippleResolution = rippleResolution;
+            if (rippleHypRadius != 0.f)
+                rippleHypRadius = std::sqrt(rippleHypRadius);
+            x1c_rippleHypRadius = rippleHypRadius;
+            x20_ooRippleSideLen = 1.f / x14_rippleSideLen;
+            x24_ooRippleResolution = 1.f / x18_rippleResolution;
+            x28_tileX = u16(tileX);
+            x2a_gridDimX = u16(gridDimX);
+            x2c_gridDimY = u16(gridDimY);
+            x2e_tileY = u16(tileY);
+            x30_gridFlags = gridFlags;
+            x34_r14 = r14;
+            x35_r22 = u8(r22);
+            x36_r23 = u8(r23);
+            x37_renderMode = renderMode;
+            x38_tileSize = tileSize;
+        }
+    };
+
+    struct SRippleInfo
+    {
+        const CRipple& x0_ripple;
+        int x4_fromX;
+        int x8_toX;
+        int xc_fromY;
+        int x10_toY;
+        int x14_gfromX;
+        int x18_gtoX;
+        int x1c_gfromY;
+        int x20_gtoY;
+    public:
+        SRippleInfo(const CRipple& ripple, int fromX, int toX, int fromY, int toY)
+        : x0_ripple(ripple), x14_gfromX(fromX), x18_gtoX(toX), x1c_gfromY(fromY), x20_gtoY(toY) {}
+    };
+
+    struct SHFieldSample
+    {
+        float f1;
+        u8 f2;
+    };
+};
+
+int CFluidPlaneCPURender::numTilesInHField;
+int CFluidPlaneCPURender::numSubdivisionsInTile;
+int CFluidPlaneCPURender::numSubdivisionsInHField;
+
+static bool PrepareRipple(const CRipple& ripple, const CFluidPlaneCPURender::SPatchInfo& info,
+                          CFluidPlaneCPURender::SRippleInfo& rippleOut)
+{
+    auto lifeIdx = int((1.f - (ripple.GetTimeFalloff() - ripple.GetTime()) / ripple.GetTimeFalloff()) * 64.f);
+    float dist = CFluidPlaneManager::RippleMaxs[lifeIdx] * (ripple.GetDistanceFalloff() / 256.f);
+    dist *= dist;
+    if (dist != 0)
+        dist = std::sqrt(dist);
+    dist = info.x24_ooRippleResolution * dist + 1.f;
+    float centerX = info.x24_ooRippleResolution * (ripple.GetCenter().x - info.xc_globalMin.x);
+    float centerY = info.x24_ooRippleResolution * (ripple.GetCenter().y - info.xc_globalMin.y);
+    int fromX = int(centerX - dist) - 1;
+    int toX = int(centerX + dist) + 1;
+    int fromY = int(centerY - dist) - 1;
+    int toY = int(centerY + dist) + 1;
+    rippleOut.x4_fromX = std::max(0, fromX);
+    rippleOut.x8_toX = std::min(int(info.x0_xSubdivs), toX);
+    rippleOut.xc_fromY = std::max(0, fromY);
+    rippleOut.x10_toY = std::min(int(info.x1_ySubdivs), toY);
+    rippleOut.x14_gfromX = std::max(rippleOut.x14_gfromX, fromX);
+    rippleOut.x18_gtoX = std::min(rippleOut.x18_gtoX, toX);
+    rippleOut.x1c_gfromY = std::max(rippleOut.x1c_gfromY, fromY);
+    rippleOut.x20_gtoY = std::min(rippleOut.x20_gtoY, toY);
+    return !(rippleOut.x14_gfromX > rippleOut.x18_gtoX || rippleOut.x1c_gfromY > rippleOut.x20_gtoY);
+}
+
+static void ApplyTurbulence(float t, CFluidPlaneCPURender::SHFieldSample (&heights)[45][45], const u8 (&flags)[9][9],
+                            const float sineWave[256], const CFluidPlaneCPURender::SPatchInfo& info,
+                            const CFluidPlaneCPU& fluidPane, const zeus::CVector3f& areaCenter)
+{
+    if (!fluidPane.HasTurbulence())
+    {
+        memset(&heights, 0, sizeof(heights));
+        return;
+    }
+
+    float scaledT = t * fluidPane.GetOOTurbulenceSpeed();
+    float curY = info.x4_localMin.y - info.x18_rippleResolution - areaCenter.y;
+    int xDivs = (info.x0_xSubdivs + CFluidPlaneCPURender::numSubdivisionsInTile - 4) /
+        CFluidPlaneCPURender::numSubdivisionsInTile * CFluidPlaneCPURender::numSubdivisionsInTile + 2;
+    int yDivs = (info.x1_ySubdivs + CFluidPlaneCPURender::numSubdivisionsInTile - 4) /
+        CFluidPlaneCPURender::numSubdivisionsInTile * CFluidPlaneCPURender::numSubdivisionsInTile + 2;
+    for (int i=0 ; i<=yDivs ; ++i)
+    {
+        float curYSq = curY * curY;
+        float curX = info.x4_localMin.x - info.x18_rippleResolution - areaCenter.x;
+        for (int j=0 ; j<=xDivs ; ++j)
+        {
+            float distFac = curX * curX + curYSq;
+            if (distFac != 0.f)
+                distFac = std::sqrt(distFac);
+            heights[i][j].f1 = fluidPane.GetTurbulenceHeight(fluidPane.GetOOTurbulenceDistance() * distFac + scaledT);
+            curX += info.x18_rippleResolution;
+        }
+        curY += info.x18_rippleResolution;
+    }
+}
+
+static void ApplyRipple(const CFluidPlaneCPURender::SRippleInfo& rippleInfo,
+                        CFluidPlaneCPURender::SHFieldSample (&heights)[45][45],
+                        u8 (&flags)[9][9], const float sineWave[256], const CFluidPlaneCPURender::SPatchInfo& info)
+{
+    float lookupT = 256.f * (1.f - rippleInfo.x0_ripple.GetTime() * rippleInfo.x0_ripple.GetOOTimeFalloff() *
+                             rippleInfo.x0_ripple.GetOOTimeFalloff()) * rippleInfo.x0_ripple.GetFrequency();
+    auto lifeIdx = int(64.f * rippleInfo.x0_ripple.GetTime() * rippleInfo.x0_ripple.GetOOTimeFalloff());
+    float distMul = rippleInfo.x0_ripple.GetDistanceFalloff() / 255.f;
+    float minDist = CFluidPlaneManager::RippleMins[lifeIdx] * distMul;
+    float minDistSq = minDist * minDist;
+    if (minDistSq != 0.f)
+        minDist = std::sqrt(minDistSq);
+    float maxDist = CFluidPlaneManager::RippleMaxs[lifeIdx] * distMul;
+    float maxDistSq = maxDist * maxDist;
+    if (maxDistSq != 0.f)
+        maxDist = std::sqrt(maxDistSq);
+    int fromY = (rippleInfo.x1c_gfromY + CFluidPlaneCPURender::numSubdivisionsInTile - 1) /
+        CFluidPlaneCPURender::numSubdivisionsInTile;
+    int fromX = (rippleInfo.x14_gfromX + CFluidPlaneCPURender::numSubdivisionsInTile - 1) /
+        CFluidPlaneCPURender::numSubdivisionsInTile;
+    int toY = (rippleInfo.x20_gtoY + CFluidPlaneCPURender::numSubdivisionsInTile - 1) /
+        CFluidPlaneCPURender::numSubdivisionsInTile;
+    int toX = (rippleInfo.x18_gtoX + CFluidPlaneCPURender::numSubdivisionsInTile - 1) /
+        CFluidPlaneCPURender::numSubdivisionsInTile;
+
+    float curY = rippleInfo.x0_ripple.GetCenter().y - info.xc_globalMin.y -
+        (0.5f * info.x14_rippleSideLen + (fromY - 1) * info.x14_rippleSideLen);
+    int curGridY = info.x2a_gridDimX * (info.x2e_tileY + fromY - 1);
+    int startGridX = (info.x28_tileX + fromX - 1);
+    int gridCells = info.x2a_gridDimX * info.x2c_gridDimY;
+    float f11 = 64.f * rippleInfo.x0_ripple.GetOODistanceFalloff();
+    int curYDiv = rippleInfo.xc_fromY;
+
+    for (int i=fromY ; i<=toY ; ++i, curY -= info.x14_rippleSideLen)
+    {
+        int nextYDiv = (i+1) * CFluidPlaneCPURender::numSubdivisionsInTile;
+        float curYSq = curY * curY;
+        int curGridX = startGridX;
+        int curXDiv = rippleInfo.x4_fromX;
+        float curX = rippleInfo.x0_ripple.GetCenter().x - info.xc_globalMin.x -
+            (0.5f * info.x14_rippleSideLen + (fromX - 1) * info.x14_rippleSideLen);
+        for (int j=fromX ; j<=toX ; ++j, curX -= info.x14_rippleSideLen, ++curGridX)
+        {
+            float dist = curX * curX + curYSq;
+            if (dist != 0.f)
+                dist = std::sqrt(dist);
+            if (maxDist < dist - info.x1c_rippleHypRadius || minDist > dist + info.x1c_rippleHypRadius)
+                continue;
+
+            bool addedRipple = false;
+            int nextXDiv = (j+1) * CFluidPlaneCPURender::numSubdivisionsInTile;
+            float curXMod =
+                (rippleInfo.x0_ripple.GetCenter().x - info.xc_globalMin.x) - info.x18_rippleResolution * curXDiv;
+            float curYMod =
+                (rippleInfo.x0_ripple.GetCenter().y - info.xc_globalMin.y) - info.x18_rippleResolution * curYDiv;
+
+            if (!info.x30_gridFlags || (info.x30_gridFlags && curGridY >= 0 && curGridY < gridCells && curGridX >= 0 &&
+                curGridX < info.x2a_gridDimX && info.x30_gridFlags[curGridX + curGridY]))
+            {
+                for (int k=curYDiv ; k<=std::min(rippleInfo.x10_toY, nextYDiv-1) ; ++k,
+                     curYMod -= info.x18_rippleResolution)
+                {
+                    float tmpXMod = curXMod;
+                    float curYModSq = curYMod * curYMod;
+                    for (int l=curXDiv ; l<=std::min(rippleInfo.x8_toX, nextXDiv-1) ; ++l,
+                         tmpXMod -= info.x18_rippleResolution)
+                    {
+                        float divDistSq = tmpXMod * tmpXMod + curYModSq;
+                        if (divDistSq < minDistSq || divDistSq > maxDistSq)
+                            continue;
+                        float divDist = (divDistSq != 0.f) ? std::sqrt(divDistSq) : 0.f;
+                        if (u8 val = CFluidPlaneManager::RippleValues[lifeIdx][int(divDist * f11)])
+                        {
+                            heights[k][l].f1 += val * rippleInfo.x0_ripple.GetAmplitude() *
+                                sineWave[int(divDist * rippleInfo.x0_ripple.GetLookupPhase() + lookupT)];
+                        }
+                        else
+                        {
+                            heights[k][l].f1 += 0.f;
+                        }
+                        addedRipple = true;
+                    }
+                }
+
+                if (addedRipple)
+                    flags[i][j] = 0x1f;
+            }
+            else
+            {
+                int yMin = nextYDiv - 1;
+                int yMax = nextYDiv - CFluidPlaneCPURender::numSubdivisionsInTile + 1;
+                int xMin = nextXDiv - 1;
+                int xMax = nextXDiv - CFluidPlaneCPURender::numSubdivisionsInTile + 1;
+
+                if (curGridX >= 0.f && curGridX < info.x2a_gridDimX && curGridY - info.x2a_gridDimX >= 0 &&
+                    !info.x30_gridFlags[curGridX + curGridY - info.x2a_gridDimX])
+                    yMax -= 2;
+
+                if (curGridX >= 0.f && curGridX < info.x2a_gridDimX && curGridY + info.x2a_gridDimX < gridCells &&
+                    !info.x30_gridFlags[curGridX + info.x2a_gridDimX])
+                    yMin += 2;
+
+                if (curGridY >= 0 && curGridY < info.x2c_gridDimY && curGridX > 0 &&
+                    !info.x30_gridFlags[curGridX - 1])
+                    xMax -= 2;
+
+                if (curGridY >= 0 && curGridY < info.x2c_gridDimY && curGridX + 1 < info.x2a_gridDimX &&
+                    !info.x30_gridFlags[curGridX + 1])
+                    xMin += 2;
+
+                for (int k=curYDiv ; k<=std::min(rippleInfo.x10_toY, nextYDiv-1) ; ++k,
+                     curYMod -= info.x18_rippleResolution)
+                {
+                    float tmpXMod = curXMod;
+                    float curYModSq = curYMod * curYMod;
+                    for (int l=curXDiv ; l<=std::min(rippleInfo.x8_toX, nextXDiv-1) ; ++l,
+                         tmpXMod -= info.x18_rippleResolution)
+                    {
+                        if (k <= yMax || k >= yMin || l <= xMax || l >= xMin)
+                        {
+                            float divDistSq = tmpXMod * tmpXMod + curYModSq;
+                            if (divDistSq < minDistSq || divDistSq > maxDistSq)
+                                continue;
+                            float divDist = (divDistSq != 0.f) ? std::sqrt(divDistSq) : 0.f;
+                            if (u8 val = CFluidPlaneManager::RippleValues[lifeIdx][int(divDist * f11)])
+                            {
+                                heights[k][l].f1 += val * rippleInfo.x0_ripple.GetAmplitude() *
+                                                    sineWave[int(divDist * rippleInfo.x0_ripple.GetLookupPhase() + lookupT)];
+                            }
+                            else
+                            {
+                                heights[k][l].f1 += 0.f;
+                            }
+                            addedRipple = true;
+                        }
+                    }
+                }
+
+                if (addedRipple)
+                    flags[i][j] = 0xf;
+            }
+            curXDiv = nextXDiv;
+        }
+
+        curYDiv = nextYDiv;
+        curGridY += info.x2a_gridDimX;
+    }
+
+}
+
+static void ApplyRipples(const rstl::reserved_vector<CFluidPlaneCPURender::SRippleInfo, 32>& rippleInfos,
+                         CFluidPlaneCPURender::SHFieldSample (&heights)[45][45], u8 (&flags)[9][9],
+                         const float sineWave[256], const CFluidPlaneCPURender::SPatchInfo& info)
+{
+    for (const CFluidPlaneCPURender::SRippleInfo& rippleInfo : rippleInfos)
+        ApplyRipple(rippleInfo, heights, flags, sineWave, info);
+    for (int i=0 ; i<CFluidPlaneCPURender::numTilesInHField ; ++i)
+        flags[0][i+1] |= 1;
+    for (int i=0 ; i<CFluidPlaneCPURender::numTilesInHField ; ++i)
+        flags[i+1][0] |= 8;
+    for (int i=0 ; i<CFluidPlaneCPURender::numTilesInHField ; ++i)
+        flags[i+1][CFluidPlaneCPURender::numTilesInHField+1] |= 4;
+    for (int i=0 ; i<CFluidPlaneCPURender::numTilesInHField ; ++i)
+        flags[CFluidPlaneCPURender::numTilesInHField+1][i+1] |= 2;
+}
+
+static void UpdatePatchNormal(CFluidPlaneCPURender::SHFieldSample (&heights)[45][45], const u8 (&flags)[9][9],
+                              const CFluidPlaneCPURender::SPatchInfo& info)
+{
+    for (int i=1 ; i <= (info.x1_ySubdivs + CFluidPlaneCPURender::numSubdivisionsInTile - 2) /
+         CFluidPlaneCPURender::numSubdivisionsInTile ; ++i)
+    {
+        int r10 = i * CFluidPlaneCPURender::numSubdivisionsInTile + 1;
+        int r9 = std::max(0, r10 - CFluidPlaneCPURender::numSubdivisionsInTile);
+        int x24 = std::min(r10, info.x1_ySubdivs + 1);
+        for (int j=1 ; j <= (info.x0_xSubdivs + CFluidPlaneCPURender::numSubdivisionsInTile - 2) /
+             CFluidPlaneCPURender::numSubdivisionsInTile ; ++j)
+        {
+            int r29 = j * CFluidPlaneCPURender::numSubdivisionsInTile + 1;
+            int r11 = std::max(0, r29 - CFluidPlaneCPURender::numSubdivisionsInTile);
+            int x28 = std::min(r29, info.x0_xSubdivs + 1);
+            if ((flags[i][j] & 0x1f) == 0x1f)
+            {
+                for (int k=r9 ; k<x24 ; ++k)
+                {
+                    for (int l=r11 ; l<x28 ; ++l)
+                    {
+                        CFluidPlaneCPURender::SHFieldSample& sample = heights[k][l];
+                        if (sample.f1 > 0.f)
+                            sample.f2 = u8(std::min(255, int(info.x38_tileSize * sample.f1)));
+                        else
+                            sample.f2 = 0;
+                    }
+                }
+            }
+            else
+            {
+                if (i > 0 && i < CFluidPlaneCPURender::numTilesInHField + 1 &&
+                    r10 > 0 && r10 < CFluidPlaneCPURender::numTilesInHField + 1)
+                {
+                    int halfSubdivs = CFluidPlaneCPURender::numSubdivisionsInTile / 2;
+                    CFluidPlaneCPURender::SHFieldSample& sample = heights[halfSubdivs + r9][halfSubdivs + r11];
+                    if (sample.f1 > 0.f)
+                        sample.f2 = u8(std::min(255, int(info.x38_tileSize * sample.f1)));
+                    else
+                        sample.f2 = 0;
+                }
+
+                if (i != 0)
+                {
+                    for (int k=r11 ; k<x28 ; ++k)
+                    {
+                        CFluidPlaneCPURender::SHFieldSample& sample = heights[i][k];
+                        if (sample.f1 > 0.f)
+                            sample.f2 = u8(std::min(255, int(info.x38_tileSize * sample.f1)));
+                        else
+                            sample.f2 = 0;
+                    }
+                }
+
+                if (j != 0)
+                {
+                    for (int k=r9+1 ; k<x24 ; ++k)
+                    {
+                        CFluidPlaneCPURender::SHFieldSample& sample = heights[k][r11];
+                        if (sample.f1 > 0.f)
+                            sample.f2 = u8(std::min(255, int(info.x38_tileSize * sample.f1)));
+                        else
+                            sample.f2 = 0;
+                    }
+                }
+            }
+        }
+    }
+}
+
+static void UpdatePatchSubdivided(const CFluidPlaneCPURender::SHFieldSample (&heights)[45][45], const u8 (&flags)[9][9],
+                                  const CFluidPlaneCPURender::SPatchInfo& info)
+{
+
+}
+
+static bool UpdatePatch(float time, const CFluidPlaneCPURender::SPatchInfo& info, const CFluidPlaneCPU& fluidPane,
+                        const zeus::CVector3f& areaCenter,
+                        const std::experimental::optional<CRippleManager>& rippleManager,
+                        int fromX, int toX, int fromY, int toY)
+{
+    rstl::reserved_vector<CFluidPlaneCPURender::SRippleInfo, 32> rippleInfos;
+    if (rippleManager)
+    {
+        for (const CRipple& ripple : rippleManager->GetRipples())
+        {
+            if (ripple.GetTime() >= ripple.GetTimeFalloff())
+                continue;
+            CFluidPlaneCPURender::SRippleInfo rippleInfo(ripple, fromX, toX, fromY, toY);
+            if (PrepareRipple(ripple, info, rippleInfo))
+                rippleInfos.push_back(rippleInfo);
+        }
+    }
+
+    if (rippleInfos.empty())
+        return true;
+
+    CFluidPlaneCPURender::SHFieldSample heights[45][45];
+    u8 flags[9][9] = {};
+    ApplyTurbulence(time, heights, flags, sGlobalSineWave, info, fluidPane, areaCenter);
+    ApplyRipples(rippleInfos, heights, flags, sGlobalSineWave, info);
+    if (info.x37_renderMode == CFluidPlaneCPURender::RenderMode::Normal)
+        UpdatePatchNormal(heights, flags, info);
+    else
+        UpdatePatchSubdivided(heights, flags, info);
+
+    return false;
+}
+
+static void RenderPatch(const CFluidPlaneCPURender::SPatchInfo& info, bool updateResult)
+{
+
+}
+
 void CFluidPlaneCPU::Render(const CStateManager& mgr, float alpha, const zeus::CAABox& aabb, const zeus::CTransform& xf,
                             const zeus::CTransform& areaXf, bool noSubdiv, const zeus::CFrustum& frustum,
                             const std::experimental::optional<CRippleManager>& rippleManager, TUniqueId waterId,
@@ -296,7 +743,123 @@ void CFluidPlaneCPU::Render(const CStateManager& mgr, float alpha, const zeus::C
 {
     TCastToConstPtr<CScriptWater> water = mgr.GetObjectById(waterId);
     RenderSetupInfo setupInfo = RenderSetup(mgr, alpha, xf, areaXf, aabb, water.GetPtr());
-    m_shader->draw(setupInfo.texMtxs, setupInfo.normMtx, setupInfo.indScale, setupInfo.lights, setupInfo.kColors);
+
+    CFluidPlaneCPURender::RenderMode renderMode;
+    if (xb0_bumpMap && kEnableWaterBumpMaps)
+        renderMode = CFluidPlaneCPURender::RenderMode::BumpMapped;
+    else if (!noSubdiv)
+        renderMode = CFluidPlaneCPURender::RenderMode::Subdivided;
+    else
+        renderMode = CFluidPlaneCPURender::RenderMode::Normal;
+
+    // Set Position and color format
+
+    switch (renderMode)
+    {
+    case CFluidPlaneCPURender::RenderMode::BumpMapped:
+        // Set NBT format
+        break;
+    case CFluidPlaneCPURender::RenderMode::Subdivided:
+        // Set Normal format
+        break;
+    default:
+        break;
+    }
+
+    float rippleResolutionRecip = 1.f / x108_rippleResolution;
+    CFluidPlaneCPURender::numSubdivisionsInTile = x104_tileSubdivisions;
+    CFluidPlaneCPURender::numTilesInHField = std::min(7, 42 / CFluidPlaneCPURender::numSubdivisionsInTile);
+    CFluidPlaneCPURender::numSubdivisionsInHField =
+        CFluidPlaneCPURender::numTilesInHField * CFluidPlaneCPURender::numSubdivisionsInTile;
+
+    zeus::CVector3f aabbCenter = aabb.center();
+    zeus::CVector2f center2D(aabbCenter.x, aabbCenter.y);
+    zeus::CVector2f ripplePitch(x108_rippleResolution * CFluidPlaneCPURender::numSubdivisionsInHField);
+
+    bool r14 = false;
+    int r22 = 0;
+    int r23 = 0;
+    float rippleSideLen = g_tweakGame->GetRippleSideLengthNormal();
+    switch (x44_fluidType)
+    {
+    case EFluidType::PoisonWater:
+        rippleSideLen = g_tweakGame->GetRippleSideLengthPoison();
+        r14 = true;
+        r23 = 1;
+        break;
+    case EFluidType::Lava:
+    case EFluidType::Five:
+        rippleSideLen = g_tweakGame->GetRippleSideLengthLava();
+        r23 = 8;
+        r22 = 8;
+        break;
+    default:
+        break;
+    }
+
+    if (water)
+    {
+        float cameraPenetration =
+            mgr.GetCameraManager()->GetCurrentCamera(mgr)->GetTranslation().dot(zeus::CVector3f::skUp) -
+            water->GetTriggerBoundsWR().max.z;
+        rippleSideLen *= (cameraPenetration >= 0.5f || cameraPenetration < 0.f) ? 1.f : 2.f * cameraPenetration;
+    }
+
+    u32 patchDimX = (water && water->GetPatchDimensionX()) ? water->GetPatchDimensionX() : 128;
+    u32 patchDimY = (water && water->GetPatchDimensionY()) ? water->GetPatchDimensionY() : 128;
+
+    u32 tileY = 0;
+    float curY = aabb.min.y;
+    for (int i=0 ; curY < aabb.max.y && i<patchDimY ; ++i)
+    {
+        u32 tileX = 0;
+        float curX = aabb.min.x;
+        float _remDivsY = (aabb.max.y - curY) * rippleResolutionRecip;
+        for (int j=0 ; curX < aabb.max.x && j<patchDimX ; ++j)
+        {
+            if (water->CanRenderPatch(j, i))
+            {
+                s16 remDivsX = std::min(s16((aabb.max.x - curX) * rippleResolutionRecip),
+                                        s16(CFluidPlaneCPURender::numSubdivisionsInHField));
+                s16 remDivsY = std::min(s16(_remDivsY), s16(CFluidPlaneCPURender::numSubdivisionsInHField));
+                zeus::CVector3f localMax(x108_rippleResolution * remDivsX + curX,
+                                         x108_rippleResolution * remDivsY + curY, aabb.max.z);
+                zeus::CVector3f localMin(curX, curY, aabb.min.z);
+                zeus::CAABox testaabb(localMin + xf.origin, localMax + xf.origin);
+                if (frustum.aabbFrustumTest(testaabb))
+                {
+                    CFluidPlaneCPURender::SPatchInfo info(localMin, localMax, xf.origin, x108_rippleResolution,
+                                                          rippleSideLen, x100_tileSize,
+                                                          CFluidPlaneCPURender::numSubdivisionsInHField, renderMode,
+                                                          r14, r22, r23, tileX, gridDimX, gridDimY, tileY, gridFlags);
+
+                    int fromX = tileX != 0 ? (2 - CFluidPlaneCPURender::numSubdivisionsInTile) : 0;
+                    int toX;
+                    if (tileX != gridDimX - 1)
+                        toX = info.x0_xSubdivs + (CFluidPlaneCPURender::numSubdivisionsInTile - 2);
+                    else
+                        toX = info.x0_xSubdivs;
+
+                    int fromY = tileY != 0 ? (2 - CFluidPlaneCPURender::numSubdivisionsInTile) : 0;
+                    int toY;
+                    if (tileY != gridDimY - 1)
+                        toY = info.x1_ySubdivs + (CFluidPlaneCPURender::numSubdivisionsInTile - 2);
+                    else
+                        toY = info.x1_ySubdivs;
+
+                    bool result = UpdatePatch(mgr.GetFluidPlaneManager()->GetUVT(), info, *this, areaCenter,
+                                              rippleManager, fromX, toX, fromY, toY);
+                    RenderPatch(info, result);
+                }
+            }
+            curX += ripplePitch.x;
+            tileX += CFluidPlaneCPURender::numTilesInHField;
+        }
+        curY += ripplePitch.y;
+        tileY += CFluidPlaneCPURender::numTilesInHField;
+    }
+
+    //m_shader->draw(setupInfo.texMtxs, setupInfo.normMtx, setupInfo.indScale, setupInfo.lights, setupInfo.kColors);
 }
 
 void CFluidPlaneCPU::RenderCleanup() const

Runtime/World/CFluidPlaneCPU.hpp

@@ -66,11 +66,12 @@ class CFluidPlaneCPU : public CFluidPlane
     };
 public:
     CFluidPlaneCPU(ResId texPattern1, ResId texPattern2, ResId texColor, ResId bumpMap, ResId envMap, ResId envBumpMap,
-                   ResId unkMap, float unitsPerLightmapTexel, float tileSize, u32 tileSubdivisions, EFluidType fluidType, float alpha,
+                   ResId lightMap, float unitsPerLightmapTexel, float tileSize, u32 tileSubdivisions,
-                   const zeus::CVector3f& bumpLightDir, float bumpScale, const CFluidUVMotion& mot, float turbSpeed,
+                   EFluidType fluidType, float alpha, const zeus::CVector3f& bumpLightDir, float bumpScale,
-                   float turbDistance, float turbFreqMax, float turbFreqMin, float turbPhaseMax, float turbPhaseMin,
+                   const CFluidUVMotion& mot, float turbSpeed, float turbDistance, float turbFreqMax,
-                   float turbAmplitudeMax, float turbAmplitudeMin, float specularMin, float specularMax,
+                   float turbFreqMin, float turbPhaseMax, float turbPhaseMin, float turbAmplitudeMax,
-                   float reflectionBlend, float reflectionSize, float fluidPlaneF2);
+                   float turbAmplitudeMin, float specularMin, float specularMax, float reflectionBlend,
+                   float reflectionSize, float fluidPlaneF2);
     void CreateRipple(const CRipple& ripple, CStateManager& mgr);
     void CalculateLightmapMatrix(const zeus::CTransform& areaXf, const zeus::CTransform& xf,
                                  const zeus::CAABox& aabb, zeus::CMatrix4f& mtxOut) const;

Runtime/World/CPlayer.cpp

@@ -878,7 +878,7 @@ void CPlayer::CalculateRenderBounds()
     if (x2f8_morphTransState == EPlayerMorphBallState::Morphed)
     {
         float rad = x768_morphball->GetBallRadius();
-        x9c_aabox = zeus::CAABox(GetTranslation() - zeus::CVector3f(rad, rad, 0.f),
+        x9c_renderBounds = zeus::CAABox(GetTranslation() - zeus::CVector3f(rad, rad, 0.f),
                                  GetTranslation() + zeus::CVector3f(rad, rad, rad * 2.f));
     }
     else

Runtime/World/CRipple.cpp

@@ -1,5 +1,28 @@
 #include "CRipple.hpp"
+#include "CRandom16.hpp"
+
 namespace urde
 {
-CRipple::CRipple(TUniqueId, const zeus::CVector3f&, float) {}
+static CRandom16 sRippleRandom(0xABBA);
+
+CRipple::CRipple(TUniqueId id, const zeus::CVector3f& center, float intensity)
+: x0_id(id), x8_center(center)
+{
+    if (intensity >= 0.f && intensity <= 1.f)
+    {
+        float tmp =
+            2.f * std::min(1.f, std::max(0.f, intensity * (sRippleRandom.Float() - 0.5f) * 2.f * 0.1f + intensity));
+        x14_timeFalloff = 0.5f * tmp + 1.5f;
+        x18_distFalloff = 4.f * tmp + 8.f;
+        x1c_frequency = 2.f + tmp;
+        x20_ = 0.15f * tmp + 0.1f;
+        x24_amplitude = x20_ / 255.f;
+    }
+
+    x28_ooTimeFalloff = 1.f / x14_timeFalloff;
+    x2c_ooDistFalloff = 1.f / x18_distFalloff;
+    x30_ooPhase = x18_distFalloff / 2.5f;
+    x34_phase = 1.f / x30_ooPhase;
+    x38_lookupPhase = 256.f * x34_phase;
+}
 }

Runtime/World/CRipple.hpp

@@ -11,26 +11,33 @@ class CRipple
 private:
     TUniqueId x0_id;
     float x4_time = 0.f;
-    zeus::CVector3f x8_;
+    zeus::CVector3f x8_center;
-    float x14_ = 2.f;
+    float x14_timeFalloff = 2.f;
-    float x18_ = 12.f;
+    float x18_distFalloff = 12.f;
-    float x1c_ = 3.f;
+    float x1c_frequency = 3.f;
     float x20_ = 0.25f;
-    float x24_ = 0.00098039221f;
+    float x24_amplitude = 0.00098039221f;
+    float x28_ooTimeFalloff = 0.f;
+    float x2c_ooDistFalloff = 0.f;
+    float x30_ooPhase = 0.f;
+    float x34_phase = 0.f;
+    float x38_lookupPhase = 0.f;
+    u32 x3c_ = 0;
 
 public:
-    CRipple(TUniqueId, const zeus::CVector3f&, float);
+    CRipple(TUniqueId id, const zeus::CVector3f& center, float intensity);
 
     void SetTime(float t) { x4_time = t; }
     float GetTime() const { return x4_time; }
-    float GetTimeFalloff() const;
+    float GetTimeFalloff() const { return x14_timeFalloff; }
     TUniqueId GetUniqueId() const { return x0_id; }
-    float GetFequency() const;
+    float GetFrequency() const { return x1c_frequency; }
-    float GetAmplitude() const;
+    float GetAmplitude() const { return x24_amplitude; }
-    float GetOODistanceFalloff() const;
+    float GetOODistanceFalloff() const { return x2c_ooDistFalloff; }
-    float GetDistanceFalloff() const;
+    float GetDistanceFalloff() const { return x18_distFalloff; }
-    zeus::CVector3f GetCenter() const;
+    const zeus::CVector3f& GetCenter() const { return x8_center; }
-    float GetOOTimeFalloff() const;
+    float GetOOTimeFalloff() const { return x28_ooTimeFalloff; }
+    float GetLookupPhase() const { return x38_lookupPhase; }
 };
 }
 #endif // __URDE_CRIPPLE_HPP__

Runtime/World/CRippleManager.cpp

@@ -21,16 +21,6 @@ void CRippleManager::SetTime(float)
 
 }
 
-void CRippleManager::Ripples()
-{
-
-}
-
-void CRippleManager::GetRipples() const
-{
-
-}
-
 void CRippleManager::Update(float dt)
 {
 

Runtime/World/CRippleManager.hpp

@@ -16,8 +16,8 @@ public:
     CRippleManager(int maxRipples, float);
     void Init(int maxRipples);
     void SetTime(float);
-    void Ripples();
+    std::vector<CRipple>& Ripples() { return x4_ripples; }
-    void GetRipples() const;
+    const std::vector<CRipple>& GetRipples() const { return x4_ripples; }
     void Update(float dt);
     float GetLastRippleDeltaTime(TUniqueId rippler) const;
     void AddRipple(const CRipple& ripple);
@@ -26,5 +26,5 @@ public:
 };
 
 }
-
+;
 #endif // __URDE_CRIPPLEMANAGER_HPP__

Runtime/World/CScriptPointOfInterest.cpp

@@ -45,7 +45,7 @@ void CScriptPointOfInterest::CalculateRenderBounds()
     if (xe8_pointSize == 0.f)
         CActor::CalculateRenderBounds();
     else
-        x9c_aabox = zeus::CAABox(x34_transform.origin - xe8_pointSize, x34_transform.origin + xe8_pointSize);
+        x9c_renderBounds = zeus::CAABox(x34_transform.origin - xe8_pointSize, x34_transform.origin + xe8_pointSize);
 }
 
 rstl::optional_object<zeus::CAABox> CScriptPointOfInterest::GetTouchBounds() const

Runtime/World/CScriptWater.cpp

@@ -1,6 +1,8 @@
 #include "CScriptWater.hpp"
 #include "CStateManager.hpp"
 #include "TCastTo.hpp"
+#include "GameGlobalObjects.hpp"
+#include "CSimplePool.hpp"
 
 namespace urde
 {
@@ -13,15 +15,97 @@ const float CScriptWater::kSplashScales[6] =
 
 CScriptWater::CScriptWater(CStateManager& mgr, TUniqueId uid, const std::string& name, const CEntityInfo& info,
                            const zeus::CVector3f& pos, const zeus::CAABox& box, const urde::CDamageInfo& dInfo,
-                           zeus::CVector3f& orientedForce, ETriggerFlags triggerFlags, bool b1, bool b2, ResId, ResId, ResId,
+                           zeus::CVector3f& orientedForce, ETriggerFlags triggerFlags, bool b1, bool b2,
-                           ResId, ResId, ResId, ResId, const zeus::CVector3f&, float, float, float, bool active,
+                           ResId patternMap1, ResId patternMap2, ResId colorMap, ResId bumpMap, ResId envMap,
-                           CFluidPlane::EFluidType, bool, float, const CFluidUVMotion&, float, float, float, float,
+                           ResId envBumpMap, ResId unusedMap, const zeus::CVector3f& bumpLightDir, float bumpScale,
-                           float, float, float, float, const zeus::CColor&, const zeus::CColor&, ResId, ResId, ResId,
+                           float f2, float f3, bool active, CFluidPlane::EFluidType fluidType, bool b4, float alpha,
-                           ResId, ResId, s32, s32, s32, s32, s32, float, u32, float, float, float, float, float, float,
+                           const CFluidUVMotion& uvMot, float turbSpeed, float turbDistance, float turbFreqMax,
-                           float, float, const zeus::CColor&, urde::ResId, float, float, float, u32, u32, bool, s32,
+                           float turbFreqMin, float turbPhaseMax, float turbPhaseMin, float turbAmplitudeMax,
-                           s32, const u32*)
+                           float turbAmplitudeMin, const zeus::CColor& c1, const zeus::CColor& c2, ResId splashParticle1,
-: CScriptTrigger(uid, name, info, pos, box, dInfo, orientedForce, triggerFlags, active, false, false)
+                           ResId splashParticle2, ResId splashParticle3, ResId particle4, ResId particle5, s32 i1,
+                           s32 visorRunoffSfx, s32 splashSfx1, s32 splashSfx2, s32 splashSfx3, float tileSize,
+                           u32 tileSubdivisions, float specularMin, float specularMax, float reflectionSize,
+                           float fluidPlaneF2, float reflectionBlend, float slF6, float slF7, float slF8,
+                           const zeus::CColor& c3, ResId lightmapId, float unitsPerLightmapTexel, float lF2, float lF3,
+                           u32, u32, bool, s32, s32, std::unique_ptr<u32[]>&& u32Arr)
+: CScriptTrigger(uid, name, info, pos, box, dInfo, orientedForce, triggerFlags, active, false, false),
+  x1b8_position(pos), x1c4_extent(box.max - box.min), x1d0_f2(f2), x1d4_position2(pos), x1e0_extent2(box.max - box.min),
+  x1ec_damage(dInfo.GetDamage()), x1f0_damage2(dInfo.GetDamage()), x1f4_(f3), x214_(slF6), x218_(slF7), x21c_(slF6),
+  x220_(slF7), x224_(slF8), x228_(c3), x22c_splashParticle1Id(splashParticle1), x230_splashParticle2Id(splashParticle2),
+  x234_splashParticle3Id(splashParticle3), x238_particle4Id(particle4), x24c_particle5Id(particle5),
+  x260_(CSfxManager::TranslateSFXID(i1)), x262_visorRunoffSfx(CSfxManager::TranslateSFXID(visorRunoffSfx)),
+  x2a4_c1(c1), x2a8_c2(c2), x2ac_lf2(lF2), x2b0_lf3(lF3), x2b4_((lF2 != 0.f) ? 1.f / lF2 : 0.f),
+  x2b8_((lF3 != 0.f) ? 1.f / lF3 : 0.f), x2bc_alpha(alpha), x2c0_tileSize(tileSize)
 {
+    zeus::CAABox triggerAABB = GetTriggerBoundsWR();
+    x2c4_gridDimX = u32((x2c0_tileSize + triggerAABB.max.x - triggerAABB.min.x - 0.01f) / x2c0_tileSize);
+    x2c8_gridDimY = u32((x2c0_tileSize + triggerAABB.max.y - triggerAABB.min.y - 0.01f) / x2c0_tileSize);
+    x2cc_gridCellCount = (x2c4_gridDimX + 1) * (x2c8_gridDimY + 1);
+    x2e8_24_b4 = b4;
+    x2e8_27_b2 = b2;
+    x2e8_28 = true;
+
+    x1b4_fluidPlane = std::make_unique<CFluidPlaneCPU>(patternMap1, patternMap2, colorMap, bumpMap, envMap, envBumpMap,
+                                                       lightmapId, unitsPerLightmapTexel, tileSize, tileSubdivisions,
+                                                       fluidType, x2bc_alpha, bumpLightDir, bumpScale, uvMot,
+                                                       turbSpeed, turbDistance, turbFreqMax, turbFreqMin, turbPhaseMax,
+                                                       turbPhaseMin, turbAmplitudeMax, turbAmplitudeMin, specularMin,
+                                                       specularMax, reflectionBlend, reflectionSize, fluidPlaneF2);
+    u32Arr.reset();
+    x264_splashEffects.resize(3);
+    if (x22c_splashParticle1Id != kInvalidResId)
+        x264_splashEffects[0].emplace(g_SimplePool->GetObj({FOURCC('PART'), x22c_splashParticle1Id}));
+    if (x230_splashParticle2Id != kInvalidResId)
+        x264_splashEffects[1].emplace(g_SimplePool->GetObj({FOURCC('PART'), x230_splashParticle2Id}));
+    if (x234_splashParticle3Id != kInvalidResId)
+        x264_splashEffects[2].emplace(g_SimplePool->GetObj({FOURCC('PART'), x234_splashParticle3Id}));
+    if (x238_particle4Id != kInvalidResId)
+        x23c_.emplace(g_SimplePool->GetObj({FOURCC('PART'), x238_particle4Id}));
+    if (x24c_particle5Id != kInvalidResId)
+        x250_visorRunoffEffect.emplace(g_SimplePool->GetObj({FOURCC('PART'), x24c_particle5Id}));
+    x298_splashSounds.push_back(CSfxManager::TranslateSFXID(splashSfx1));
+    x298_splashSounds.push_back(CSfxManager::TranslateSFXID(splashSfx2));
+    x298_splashSounds.push_back(CSfxManager::TranslateSFXID(splashSfx3));
+    SetCalculateLighting(true);
+    if (lightmapId != kInvalidResId)
+        x90_actorLights->DisableAreaLights();
+    x90_actorLights->SetMaxDynamicLights(4);
+    x90_actorLights->SetCastShadows(false);
+    x90_actorLights->SetAmbientChannelOverflow(false);
+    x90_actorLights->SetFindNearestDynamicLights(true);
+    x148_24_playerInside = true;
+    CalculateRenderBounds();
+    xe6_27_ = u8(b1 ? 2 : 1);
+    if (!x30_24_active)
+    {
+        x2bc_alpha = 0.f;
+        x214_ = 0.f;
+        x218_ = 0.f;
+    }
+    SetupGrid(true);
+}
+
+void CScriptWater::SetupGrid(bool b)
+{
+    zeus::CAABox triggerAABB = GetTriggerBoundsWR();
+    auto dimX = u32((triggerAABB.max.x - triggerAABB.min.x + x2c0_tileSize) / x2c0_tileSize);
+    auto dimY = u32((triggerAABB.max.y - triggerAABB.min.y + x2c0_tileSize) / x2c0_tileSize);
+    x2e4_gridCellCount2 = x2cc_gridCellCount = (dimX + 1) * (dimY + 1);
+    x2dc_.reset();
+    if (!x2d8_gridFlags || dimX != x2c4_gridDimX || dimY != x2c8_gridDimY)
+        x2d8_gridFlags.reset(new bool[dimX * dimY]);
+    x2c4_gridDimX = dimX;
+    x2c8_gridDimY = dimY;
+    for (int i=0 ; i<x2c8_gridDimY ; ++i)
+        for (int j=0 ; j<x2c4_gridDimX ; ++j)
+            x2d8_gridFlags[i * x2c4_gridDimX + j] = true;
+    if (!x2e0_patchFlags || x2d0_patchDimX != 0 || x2d4_patchDimY != 0)
+        x2e0_patchFlags.reset(new bool[32]);
+    for (int i=0 ; i<32 ; ++i)
+        x2e0_patchFlags[i] = true;
+    x2d4_patchDimY = 0;
+    x2d0_patchDimX = 0;
+    x2e8_28 = b;
 }
 
 void CScriptWater::Think(float dt, CStateManager& mgr) { CScriptTrigger::Think(dt, mgr); }
@@ -50,7 +134,13 @@ void CScriptWater::Touch(CActor&, CStateManager&)
 
 void CScriptWater::CalculateRenderBounds()
 {
-
+    zeus::CVector3f aabbMin = x130_bounds.min;
+    aabbMin.z = x130_bounds.max.z - 1.f;
+    zeus::CVector3f aabbMax = x130_bounds.max;
+    aabbMax.z += 1.f;
+    zeus::CVector3f transAABBMin = aabbMin + GetTranslation();
+    zeus::CVector3f transAABBMax = aabbMax + GetTranslation();
+    x9c_renderBounds = zeus::CAABox(transAABBMin, transAABBMax);
 }
 
 zeus::CAABox CScriptWater::GetSortingBounds(const CStateManager&) const
@@ -65,12 +155,12 @@ EWeaponCollisionResponseTypes CScriptWater::GetCollisionResponseType(const zeus:
 
 s16 CScriptWater::GetSplashSound(float dt) const
 {
-    return x29c_splashSounds[GetSplashIndex(dt)];
+    return x298_splashSounds[GetSplashIndex(dt)];
 }
 
-const TLockedToken<CParticleGen>& CScriptWater::GetSplashEffect(float dt) const
+const std::experimental::optional<TLockedToken<CGenDescription>>& CScriptWater::GetSplashEffect(float dt) const
 {
-    return x268_splashEffects[GetSplashIndex(dt)];
+    return x264_splashEffects[GetSplashIndex(dt)];
 }
 
 float CScriptWater::GetSplashEffectScale(float dt) const

Runtime/World/CScriptWater.hpp

@@ -13,12 +13,17 @@ class CScriptWater : public CScriptTrigger
 {
 private:
     static const float kSplashScales[6];
-    u32 x150_ = 0;
+    zeus::CFrustum x150_frustum;
     std::unique_ptr<CFluidPlaneCPU> x1b4_fluidPlane;
-    zeus::CVector3f x1b8_;
+    zeus::CVector3f x1b8_position;
+    zeus::CVector3f x1c4_extent;
+    float x1d0_f2;
+    zeus::CVector3f x1d4_position2;
+    zeus::CVector3f x1e0_extent2;
+    float x1ec_damage;
+    float x1f0_damage2;
     float x1f4_;
     float x1f8_lightmapDoubleBlendFactor = 0.f;
-    zeus::CVector3f x1d4_;
     std::list<std::pair<TUniqueId, bool>> x1fc_waterInhabitants;
     u32 x210_;
     float x214_;
@@ -27,46 +32,65 @@ private:
     float x220_;
     float x224_;
     zeus::CColor x228_;
-    u32 x22c_;
+    ResId x22c_splashParticle1Id;
-    u32 x230_;
+    ResId x230_splashParticle2Id;
-    u32 x234_;
+    ResId x234_splashParticle3Id;
-    u32 x238_;
+    ResId x238_particle4Id;
-    u32 x248_;
+    std::experimental::optional<TLockedToken<CGenDescription>> x23c_;
-    u32 x24c_;
+    ResId x24c_particle5Id;
     std::experimental::optional<TLockedToken<CGenDescription>> x250_visorRunoffEffect;
     u16 x260_;
     u16 x262_visorRunoffSfx;
-    u32 x264_ = 0;
+    rstl::reserved_vector<std::experimental::optional<TLockedToken<CGenDescription>>, 3> x264_splashEffects;
-    TLockedToken<CParticleGen> x268_splashEffects[5];
+    rstl::reserved_vector<u16, 3> x298_splashSounds;
-    u16 x29c_splashSounds[5];
+    zeus::CColor x2a4_c1;
-    u32 x2c0_tesselationSize;
+    zeus::CColor x2a8_c2;
+    float x2ac_lf2;
+    float x2b0_lf3;
+    float x2b4_;
+    float x2b8_;
+    float x2bc_alpha;
+    float x2c0_tileSize;
     u32 x2c4_gridDimX = 0;
     u32 x2c8_gridDimY = 0;
     u32 x2cc_gridCellCount = 0;
+    u32 x2d0_patchDimX = 0;
+    u32 x2d4_patchDimY = 0;
     std::unique_ptr<bool[]> x2d8_gridFlags;
-    std::unique_ptr<bool[]> x2e0_;
+    std::unique_ptr<bool[]> x2dc_;
+    std::unique_ptr<bool[]> x2e0_patchFlags;
     u32 x2e4_gridCellCount2 = 0;
     union
     {
         struct
         {
-            bool x2e8_24 : 1;
+            bool x2e8_24_b4 : 1;
             bool x2e8_25 : 1;
             bool x2e8_26 : 1;
-            bool x2e8_27 : 1;
+            bool x2e8_27_b2 : 1;
             bool x2e8_28 : 1;
+            bool x2e8_29 : 1;
+            bool x2e8_30 : 1;
         };
         u32 _dummy = 0;
     };
     void SetupGrid(bool b);
 public:
-    CScriptWater(CStateManager&, TUniqueId, const std::string& name, const CEntityInfo&, const zeus::CVector3f&,
+    CScriptWater(CStateManager& mgr, TUniqueId uid, const std::string& name, const CEntityInfo& info,
-                 const zeus::CAABox&, CDamageInfo const&, zeus::CVector3f&, ETriggerFlags, bool, bool, ResId, ResId, ResId, ResId,
+                 const zeus::CVector3f& pos, const zeus::CAABox& box, const urde::CDamageInfo& dInfo,
-                 ResId, ResId, ResId, const zeus::CVector3f&, float, float, float, bool, CFluidPlane::EFluidType, bool,
+                 zeus::CVector3f& orientedForce, ETriggerFlags triggerFlags, bool b1, bool b2,
-                 float, const CFluidUVMotion&, float, float, float, float, float, float, float, float,
+                 ResId patternMap1, ResId patternMap2, ResId colorMap, ResId bumpMap, ResId envMap,
-                 const zeus::CColor&, const zeus::CColor&, ResId, ResId, ResId, ResId, ResId, s32, s32, s32, s32, s32,
+                 ResId envBumpMap, ResId unusedMap, const zeus::CVector3f& bumpLightDir, float bumpScale,
-                 float, u32, float, float, float, float, float, float, float, float, const zeus::CColor&, ResId, float,
+                 float f2, float f3, bool active, CFluidPlane::EFluidType fluidType, bool b4, float alpha,
-                 float, float, u32, u32, bool, s32, s32, const u32*);
+                 const CFluidUVMotion& uvMot, float turbSpeed, float turbDistance, float turbFreqMax,
+                 float turbFreqMin, float turbPhaseMax, float turbPhaseMin, float turbAmplitudeMax,
+                 float turbAmplitudeMin, const zeus::CColor& c1, const zeus::CColor& c2, ResId splashParticle1,
+                 ResId splashParticle2, ResId splashParticle3, ResId particle4, ResId particle5, s32 i1,
+                 s32 visorRunoffSfx, s32 splashSfx1, s32 splashSfx2, s32 splashSfx3, float tileSize,
+                 u32 tileSubdivisions, float specularMin, float specularMax, float reflectionSize,
+                 float fluidPlaneF2, float reflectionBlend, float slF6, float slF7, float slF8,
+                 const zeus::CColor& c3, ResId lightmapId, float unitsPerLightmapTexel, float lF2, float lF3,
+                 u32, u32, bool, s32, s32, std::unique_ptr<u32[]>&& u32Arr);
 
     void Think(float, CStateManager&);
     void AcceptScriptMsg(EScriptObjectMessage, TUniqueId, CStateManager&);
@@ -82,7 +106,7 @@ public:
 
     void UpdateSplashInhabitants(CStateManager&);
     s16 GetSplashSound(float) const;
-    const TLockedToken<CParticleGen>& GetSplashEffect(float) const;
+    const std::experimental::optional<TLockedToken<CGenDescription>>& GetSplashEffect(float) const;
     float GetSplashEffectScale(float) const;
     u32 GetSplashIndex(float) const;
     void FluidPlane();
@@ -99,6 +123,9 @@ public:
     u16 GetVisorRunoffSfx() const { return x262_visorRunoffSfx; }
     const CScriptWater* GetNextConnectedWater(const CStateManager& mgr) const;
     float GetLightmapDoubleBlendFactor() const { return x1f8_lightmapDoubleBlendFactor; }
+    bool CanRenderPatch(int x, int y) const { return x2e0_patchFlags[y * x2d0_patchDimX + x]; }
+    u32 GetPatchDimensionX() const { return x2d0_patchDimX; }
+    u32 GetPatchDimensionY() const { return x2d4_patchDimY; }
 };
 }
 

Runtime/World/ScriptLoader.cpp

@@ -1271,7 +1271,7 @@ CEntity* ScriptLoader::LoadWater(CStateManager& mgr, CInputStream& in, int propC
     u32 w22 = in.readUint32Big();
     bool b5 = in.readBool();
 
-    u32* bitset = nullptr;
+    std::unique_ptr<u32[]> bitset;
     u32 bitVal0 = 0;
     u32 bitVal1 = 0;
 
@@ -1280,8 +1280,8 @@ CEntity* ScriptLoader::LoadWater(CStateManager& mgr, CInputStream& in, int propC
         bitVal0 = in.readUint16Big();
         bitVal1 = in.readUint16Big();
         u32 len = ((bitVal0 * bitVal1) + 31) / 31;
-        bitset = new u32[len];
+        bitset.reset(new u32[len]);
-        in.readBytesToBuf(&bitset, len * 4);
+        in.readBytesToBuf(bitset.get(), len * 4);
     }
 
     zeus::CAABox box(-extent * 0.5f, extent * 0.5f);
@@ -1299,7 +1299,8 @@ CEntity* ScriptLoader::LoadWater(CStateManager& mgr, CInputStream& in, int propC
         textureId1, textureId2, textureId3, textureId4, realTextureId5, realTextureId6, -1, otherV2, f1, f2, f3, active,
         fluidType, b4, f4, fluidMotion, f5, f6, f7, f8, f9, f10, f11, f12, c1, c2, enterParticle, partId2, partId3,
         partId4, partId5, soundId1, soundId2, soundId3, soundId4, soundId5, f13, w19, f14, f15, f16, f17, f18, f19,
-        heatWaveHeight, heatWaveSpeed, heatWaveColor, lightmap, f22, f23, f24, w21, w22, b5, bitVal0, bitVal1, bitset);
+        heatWaveHeight, heatWaveSpeed, heatWaveColor, lightmap, f22, f23, f24, w21, w22, b5, bitVal0, bitVal1,
+        std::move(bitset));
 }
 
 CEntity* ScriptLoader::LoadWarWasp(CStateManager& mgr, CInputStream& in, int propCount, const CEntityInfo& info)