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-rw-r--r--src/control/Replay.cpp12
-rw-r--r--src/render/SpecialFX.cpp103
-rw-r--r--src/render/SpecialFX.h14
3 files changed, 118 insertions, 11 deletions
diff --git a/src/control/Replay.cpp b/src/control/Replay.cpp
index 2b7c6b62..5d651748 100644
--- a/src/control/Replay.cpp
+++ b/src/control/Replay.cpp
@@ -280,7 +280,7 @@ void CReplay::RecordThisFrame(void)
}
memory_required += sizeof(tPedUpdatePacket);
}
- for (uint8 i = 0; i < 16; i++) {
+ for (uint8 i = 0; i < CBulletTraces::NUM_BULLET_TRACES; i++) {
if (!CBulletTraces::aTraces[i].m_bInUse)
continue;
memory_required += sizeof(tBulletTracePacket);
@@ -340,7 +340,7 @@ void CReplay::RecordThisFrame(void)
}
StorePedUpdate(p, i);
}
- for (uint8 i = 0; i < 16; i++){
+ for (uint8 i = 0; i < CBulletTraces::NUM_BULLET_TRACES; i++){
if (!CBulletTraces::aTraces[i].m_bInUse)
continue;
tBulletTracePacket* bt = (tBulletTracePacket*)&Record.m_pBase[Record.m_nOffset];
@@ -348,8 +348,8 @@ void CReplay::RecordThisFrame(void)
bt->index = i;
bt->frames = CBulletTraces::aTraces[i].m_framesInUse;
bt->lifetime = CBulletTraces::aTraces[i].m_lifeTime;
- bt->inf = CBulletTraces::aTraces[i].m_vecInf;
- bt->sup = CBulletTraces::aTraces[i].m_vecSup;
+ bt->inf = CBulletTraces::aTraces[i].m_vecCurrentPos;
+ bt->sup = CBulletTraces::aTraces[i].m_vecTargetPos;
Record.m_nOffset += sizeof(*bt);
}
tEndOfFramePacket* eof = (tEndOfFramePacket*)&Record.m_pBase[Record.m_nOffset];
@@ -995,8 +995,8 @@ bool CReplay::PlayBackThisFrameInterpolation(CAddressInReplayBuffer *buffer, flo
CBulletTraces::aTraces[pb->index].m_bInUse = true;
CBulletTraces::aTraces[pb->index].m_framesInUse = pb->frames;
CBulletTraces::aTraces[pb->index].m_lifeTime = pb->lifetime;
- CBulletTraces::aTraces[pb->index].m_vecInf = pb->inf;
- CBulletTraces::aTraces[pb->index].m_vecSup = pb->sup;
+ CBulletTraces::aTraces[pb->index].m_vecCurrentPos = pb->inf;
+ CBulletTraces::aTraces[pb->index].m_vecTargetPos = pb->sup;
buffer->m_nOffset += sizeof(tBulletTracePacket);
}
default:
diff --git a/src/render/SpecialFX.cpp b/src/render/SpecialFX.cpp
index 76abcd5b..a14da60c 100644
--- a/src/render/SpecialFX.cpp
+++ b/src/render/SpecialFX.cpp
@@ -14,6 +14,8 @@
#include "Particle.h"
#include "General.h"
#include "Camera.h"
+#include "Shadows.h"
+#include "main.h"
WRAPPER void CSpecialFX::Render(void) { EAXJMP(0x518DC0); }
WRAPPER void CSpecialFX::Update(void) { EAXJMP(0x518D40); }
@@ -21,9 +23,101 @@ WRAPPER void CSpecialFX::Update(void) { EAXJMP(0x518D40); }
WRAPPER void CMotionBlurStreaks::RegisterStreak(int32 id, uint8 r, uint8 g, uint8 b, CVector p1, CVector p2) { EAXJMP(0x519460); }
-CBulletTrace (&CBulletTraces::aTraces)[16] = *(CBulletTrace(*)[16])*(uintptr*)0x72B1B8;
+CBulletTrace (&CBulletTraces::aTraces)[NUM_BULLET_TRACES] = *(CBulletTrace(*)[NUM_BULLET_TRACES])*(uintptr*)0x72B1B8;
+RxObjSpace3DVertex (&TraceVertices)[6] = *(RxObjSpace3DVertex(*)[6])*(uintptr*)0x649884;
+RwImVertexIndex (&TraceIndexList)[12] = *(RwImVertexIndex(*)[12])*(uintptr*)0x64986C;
-WRAPPER void CBulletTraces::Init(void) { EAXJMP(0x518DE0); }
+void CBulletTraces::Init(void)
+{
+ for (int i = 0; i < NUM_BULLET_TRACES; i++)
+ aTraces[i].m_bInUse = false;
+}
+
+void CBulletTraces::AddTrace(CVector* vecStart, CVector* vecTarget)
+{
+ int index;
+ for (index = 0; index < NUM_BULLET_TRACES; index++) {
+ if (!aTraces[index].m_bInUse)
+ break;
+ }
+ if (index == NUM_BULLET_TRACES)
+ return;
+ aTraces[index].m_vecCurrentPos = *vecStart;
+ aTraces[index].m_vecTargetPos = *vecTarget;
+ aTraces[index].m_bInUse = true;
+ aTraces[index].m_framesInUse = 0;
+ aTraces[index].m_lifeTime = 25 + CGeneral::GetRandomNumber() % 32;
+}
+
+void CBulletTraces::Render(void)
+{
+ for (int i = 0; i < NUM_BULLET_TRACES; i++) {
+ if (!aTraces[i].m_bInUse)
+ continue;
+ RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)0);
+ RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)2);
+ RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)2);
+ RwRenderStateSet(rwRENDERSTATETEXTURERASTER, gpShadowExplosionTex->raster);
+ CVector inf = aTraces[i].m_vecCurrentPos;
+ CVector sup = aTraces[i].m_vecTargetPos;
+ CVector center = (inf + sup) / 2;
+ CVector screenPos = CrossProduct(TheCamera.GetForward(), (sup - inf));
+ screenPos.Normalise();
+ screenPos /= 20;
+ uint8 intensity = aTraces[i].m_lifeTime;
+ uint32 color = 0xFF << 24 | intensity << 16 | intensity << 8 | intensity;
+ TraceVertices[0].color = color;
+ TraceVertices[1].color = color;
+ TraceVertices[2].color = color;
+ TraceVertices[3].color = color;
+ TraceVertices[4].color = color;
+ TraceVertices[5].color = color;
+ // cast to satisfy compiler
+ TraceVertices[0].objVertex = (const CVector&)(inf + screenPos);
+ TraceVertices[1].objVertex = (const CVector&)(inf - screenPos);
+ TraceVertices[2].objVertex = (const CVector&)(center + screenPos);
+ TraceVertices[3].objVertex = (const CVector&)(center - screenPos);
+ TraceVertices[4].objVertex = (const CVector&)(sup + screenPos);
+ TraceVertices[5].objVertex = (const CVector&)(sup - screenPos);
+ LittleTest();
+ if (RwIm3DTransform(TraceVertices, ARRAY_SIZE(TraceVertices), nil, 1)) {
+ RwIm3DRenderIndexedPrimitive(rwPRIMTYPETRILIST, TraceIndexList, ARRAY_SIZE(TraceIndexList));
+ RwIm3DEnd();
+ }
+ }
+ RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, (void*)1);
+ RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)5);
+ RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)6);
+}
+
+void CBulletTraces::Update(void)
+{
+ for (int i = 0; i < NUM_BULLET_TRACES; i++) {
+ if (aTraces[i].m_bInUse)
+ aTraces[i].Update();
+ }
+}
+
+void CBulletTrace::Update(void)
+{
+ if (m_framesInUse == 0) {
+ m_framesInUse++;
+ return;
+ }
+ if (m_framesInUse > 60) {
+ m_bInUse = false;
+ return;
+ }
+ CVector diff = m_vecCurrentPos - m_vecTargetPos;
+ float remaining = diff.Magnitude();
+ if (remaining > 0.8f)
+ m_vecCurrentPos = m_vecTargetPos + (remaining - 0.8f) / remaining * diff;
+ else
+ m_bInUse = false;
+ if (--m_lifeTime == 0)
+ m_bInUse = false;
+ m_framesInUse++;
+}
WRAPPER void CBrightLights::RegisterOne(CVector pos, CVector up, CVector right, CVector fwd, uint8 type, uint8 unk1, uint8 unk2, uint8 unk3) { EAXJMP(0x51A410); }
@@ -460,6 +554,11 @@ CSpecialParticleStuff::UpdateBoatFoamAnimation(CMatrix* pMatrix)
}
STARTPATCHES
+ InjectHook(0x518DE0, &CBulletTraces::Init, PATCH_JUMP);
+ InjectHook(0x518E90, &CBulletTraces::AddTrace, PATCH_JUMP);
+ InjectHook(0x518F20, &CBulletTraces::Render, PATCH_JUMP);
+ InjectHook(0x519240, &CBulletTraces::Update, PATCH_JUMP);
+
InjectHook(0x51B070, &C3dMarker::AddMarker, PATCH_JUMP);
InjectHook(0x51B170, &C3dMarker::DeleteMarkerObject, PATCH_JUMP);
InjectHook(0x51B1B0, &C3dMarker::Render, PATCH_JUMP);
diff --git a/src/render/SpecialFX.h b/src/render/SpecialFX.h
index 7c0e3436..2d758fdd 100644
--- a/src/render/SpecialFX.h
+++ b/src/render/SpecialFX.h
@@ -15,19 +15,27 @@ public:
struct CBulletTrace
{
- CVector m_vecInf;
- CVector m_vecSup;
+ CVector m_vecCurrentPos;
+ CVector m_vecTargetPos;
bool m_bInUse;
uint8 m_framesInUse;
uint8 m_lifeTime;
+
+ void Update(void);
};
class CBulletTraces
{
public:
- static CBulletTrace (&aTraces)[16];
+ enum {
+ NUM_BULLET_TRACES = 16
+ };
+ static CBulletTrace (&aTraces)[NUM_BULLET_TRACES];
static void Init(void);
+ static void AddTrace(CVector*, CVector*);
+ static void Render(void);
+ static void Update(void);
};
class CBrightLights
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-18 10:00:45 +0100