2 files changed, 86 insertions, 1 deletions

diff --git a/src/render/SpecialFX.cpp b/src/render/SpecialFX.cpp
index f1fd3f09..39b22671 100644
--- a/src/render/SpecialFX.cpp
+++ b/src/render/SpecialFX.cpp
@@ -11,6 +11,9 @@
 #include "Lights.h"
 #include "VisibilityPlugins.h"
 #include "World.h"
+#include "Particle.h"
+#include "General.h"
+#include "Camera.h"
 
 WRAPPER void CSpecialFX::Render(void) { EAXJMP(0x518DC0); }
 WRAPPER void CSpecialFX::Update(void) { EAXJMP(0x518D40); }
@@ -383,6 +386,77 @@ CMoneyMessages::RegisterOne(CVector vecPos, const char *pText, uint8 bRed, uint8
 	aMoneyMessages[nIndex].m_fOpacity = fOpacity;

 }

 

+void CSpecialParticleStuff::CreateFoamAroundObject(CMatrix* pMatrix, float innerFw, float innerRg, float innerUp, int32 particles)

+{

+	int attempts = 0;

+	float outerFw = innerFw + 5.0f;

+	float outerRg = innerRg + 5.0f;

+	float outerUp = innerUp + 5.0f;

+	while (particles > 0 && attempts < 1000) {

+		CVector pos;

+		int rnd = CGeneral::GetRandomNumber();

+		pos.x = (int8)(rnd - 128) / 110.0f;

+		pos.y = (int8)((rnd >> 8) - 128) / 110.0f;

+		pos.z = 0.0f;

+		if (DotProduct2D(pos, TheCamera.GetForward()) >= 0)

+			continue;

+		pos += pMatrix->GetPosition();

+		pos.z = 2.0f;

+		// was there any point in adding it here?

+		float fw = DotProduct(pMatrix->GetForward(), pos - pMatrix->GetPosition());

+		if (fw >= outerFw)

+			continue;

+		float rg = DotProduct(pMatrix->GetRight(), pos - pMatrix->GetPosition());

+		if (rg >= outerRg)

+			continue;

+		float up = DotProduct(pMatrix->GetUp(), pos - pMatrix->GetPosition());

+		if (up >= outerUp)

+			continue;

+		if (fw > innerFw || rg > innerRg || up > innerUp) {

+			CParticle::AddParticle(PARTICLE_STEAM2, pos, CVector(0.0f, 0.0f, 0.0f), nil, 4.0f, 1, 0, 0, 0);

+			particles--;

+		}

+	}

+}

+

+void CSpecialParticleStuff::StartBoatFoamAnimation()

+{

+	BoatFromStart = CTimer::GetTimeInMilliseconds();

+}

+

+CRGBA FoamColour(255, 255, 255, 255);

+unsigned int CSpecialParticleStuff::BoatFromStart;

+

+void CSpecialParticleStuff::UpdateBoatFoamAnimation(CMatrix* pMatrix)

+{

+	static int32 FrameInAnimation = 0;

+	static float X, Y, Z, dX, dY, dZ;

+	CreateFoamAroundObject(pMatrix, 107.0f, 24.1f, 30.5f, 2);

+	uint32 prev = CTimer::GetPreviousTimeInMilliseconds();

+	uint32 cur = CTimer::GetTimeInMilliseconds();

+	if (FrameInAnimation != 0) {

+		X += dX;

+		Y += dY;

+		Z += dZ;

+		CVector pos = *pMatrix * CVector(X, Y, Z);

+		CParticle::AddParticle(PARTICLE_STEAM_NY, pos, CVector(0.0f, 0.0f, 0.0f),

+			nil, FrameInAnimation * 0.5f + 2.0f, FoamColour, 1, 0, 0, 0);

+		if (++FrameInAnimation)

+			FrameInAnimation = 0;

+	}

+	if ((cur & 0x3FF) < (prev & 0x3FF)) {

+		FrameInAnimation = 1;

+		int rnd = CGeneral::GetRandomNumber();

+		X = (int8)(rnd - 128) * 0.2f;

+		Y = (int8)((rnd >> 8) - 128) * 0.2f;

+		Z = 10.0f;

+		rnd = CGeneral::GetRandomNumber();

+		dX = (int8)(rnd - 128) * 0.02f;

+		dY = (int8)((rnd >> 8) - 128) * 0.02f;

+		dZ = 2.0f;

+	}

+}

+

 STARTPATCHES
 	InjectHook(0x51B070, &C3dMarker::AddMarker, PATCH_JUMP);
 	InjectHook(0x51B170, &C3dMarker::DeleteMarkerObject, PATCH_JUMP);
diff --git a/src/render/SpecialFX.h b/src/render/SpecialFX.h
index 10b22a77..7b77280b 100644
--- a/src/render/SpecialFX.h
+++ b/src/render/SpecialFX.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include "rwplcore.h"
+
 class CSpecialFX
 {
 public:
@@ -109,4 +111,13 @@ public:
 	static void Init();

 	static void Render();

 	static void	RegisterOne(CVector vecPos, const char *pText, uint8 bRed, uint8 bGreen, uint8 bBlue, float fSize, float fOpacity);

-};
\ No newline at end of file
+};

+

+class CSpecialParticleStuff

+{

+	static uint32 BoatFromStart;

+public:

+	static void CreateFoamAroundObject(CMatrix*, float, float, float, int32);

+	static void StartBoatFoamAnimation();

+	static void UpdateBoatFoamAnimation(CMatrix*);

+};