diff options
Diffstat (limited to 'src/renderer/Glass.cpp')
| -rw-r--r-- | src/renderer/Glass.cpp | 478 |
1 files changed, 393 insertions, 85 deletions
diff --git a/src/renderer/Glass.cpp b/src/renderer/Glass.cpp index cc45648c..b4ec8c7e 100644 --- a/src/renderer/Glass.cpp +++ b/src/renderer/Glass.cpp @@ -3,6 +3,8 @@ #include "Glass.h" #include "Timer.h" #include "Object.h" +#include "Vehicle.h" +#include "Pools.h" #include "General.h" #include "AudioScriptObject.h" #include "World.h" @@ -14,6 +16,7 @@ #include "ModelIndices.h" #include "main.h" #include "soundlist.h" +#include "SurfaceTable.h" uint32 CGlass::NumGlassEntities; @@ -57,17 +60,17 @@ const CVector2D CoorsWithTriangle[NUM_GLASSTRIANGLES][3] = #define TEMPBUFFERVERTHILIGHTOFFSET 0 #define TEMPBUFFERINDEXHILIGHTOFFSET 0 -#define TEMPBUFFERVERTHILIGHTSIZE 128 +#define TEMPBUFFERVERTHILIGHTSIZE 256 #define TEMPBUFFERINDEXHILIGHTSIZE 512 #define TEMPBUFFERVERTSHATTEREDOFFSET TEMPBUFFERVERTHILIGHTSIZE #define TEMPBUFFERINDEXSHATTEREDOFFSET TEMPBUFFERINDEXHILIGHTSIZE -#define TEMPBUFFERVERTSHATTEREDSIZE 192 +#define TEMPBUFFERVERTSHATTEREDSIZE 384 #define TEMPBUFFERINDEXSHATTEREDSIZE 768 #define TEMPBUFFERVERTREFLECTIONOFFSET TEMPBUFFERVERTSHATTEREDSIZE #define TEMPBUFFERINDEXREFLECTIONOFFSET TEMPBUFFERINDEXSHATTEREDSIZE -#define TEMPBUFFERVERTREFLECTIONSIZE 256 +#define TEMPBUFFERVERTREFLECTIONSIZE 512 #define TEMPBUFFERINDEXREFLECTIONSIZE 1024 int32 TempBufferIndicesStoredHiLight = 0; @@ -83,10 +86,16 @@ CFallingGlassPane::Update(void) if ( CTimer::GetTimeInMilliseconds() >= m_nTimer ) { // Apply MoveSpeed - GetPosition() += m_vecMoveSpeed * CTimer::GetTimeStep(); + if ( m_bCarGlass ) + GetPosition() += m_vecMoveSpeed * CTimer::GetTimeStep() * 0.35f; + else + GetPosition() += m_vecMoveSpeed * CTimer::GetTimeStep(); // Apply Gravity - m_vecMoveSpeed.z -= 0.02f * CTimer::GetTimeStep(); + if ( m_bCarGlass ) + m_vecMoveSpeed.z -= 0.01f * CTimer::GetTimeStep(); + else + m_vecMoveSpeed.z -= 0.02f * CTimer::GetTimeStep(); // Apply TurnSpeed GetRight() += CrossProduct(m_vecTurn, GetRight()); @@ -106,24 +115,27 @@ CFallingGlassPane::Update(void) RwRGBA color = { 255, 255, 255, 255 }; - static int32 nFrameGen = 0; - - for ( int32 i = 0; i < 4; i++ ) + if ( !m_bCarGlass ) { - dir.x = CGeneral::GetRandomNumberInRange(-0.35f, 0.35f); - dir.y = CGeneral::GetRandomNumberInRange(-0.35f, 0.35f); - dir.z = CGeneral::GetRandomNumberInRange(0.05f, 0.20f); - - CParticle::AddParticle(PARTICLE_CAR_DEBRIS, - pos, - dir, - nil, - CGeneral::GetRandomNumberInRange(0.02f, 0.2f), - color, - CGeneral::GetRandomNumberInRange(-40, 40), - 0, - ++nFrameGen & 3, - 500); + static int32 nFrameGen = 0; + + for ( int32 i = 0; i < 4; i++ ) + { + dir.x = CGeneral::GetRandomNumberInRange(-0.35f, 0.35f); + dir.y = CGeneral::GetRandomNumberInRange(-0.35f, 0.35f); + dir.z = CGeneral::GetRandomNumberInRange(0.05f, 0.20f); + + CParticle::AddParticle(PARTICLE_CAR_DEBRIS, + pos, + dir, + nil, + CGeneral::GetRandomNumberInRange(0.02f, 0.2f), + color, + CGeneral::GetRandomNumberInRange(-40, 40), + 0, + ++nFrameGen & 3, + 500); + } } } } @@ -150,7 +162,10 @@ CFallingGlassPane::Render(void) CGlass::RenderHiLightPolys(); // HiLight Polys - + + if ( m_bCarGlass && color < 64 ) + color = 64; + RwIm3DVertexSetRGBA (&TempBufferRenderVertices[TempBufferVerticesStoredHiLight + 0], color, color, color, color); RwIm3DVertexSetRGBA (&TempBufferRenderVertices[TempBufferVerticesStoredHiLight + 1], color, color, color, color); RwIm3DVertexSetRGBA (&TempBufferRenderVertices[TempBufferVerticesStoredHiLight + 2], color, color, color, color); @@ -190,9 +205,9 @@ CFallingGlassPane::Render(void) if ( TempBufferIndicesStoredShattered >= TEMPBUFFERINDEXSHATTEREDSIZE-7 || TempBufferVerticesStoredShattered >= TEMPBUFFERVERTSHATTEREDSIZE-4 ) CGlass::RenderShatteredPolys(); - uint8 shatteredColor = 255; + uint8 shatteredColor = 140; if ( distToCamera > 30.0f ) - shatteredColor = int32((1.0f - (distToCamera - 30.0f) * 4.0f / 40.0f) * 255); + shatteredColor = int32((1.0f - (distToCamera - 30.0f) * 4.0f / 40.0f) * 140); RwIm3DVertexSetRGBA (&TempBufferRenderVertices[TempBufferVerticesStoredShattered + 0], shatteredColor, shatteredColor, shatteredColor, shatteredColor); RwIm3DVertexSetRGBA (&TempBufferRenderVertices[TempBufferVerticesStoredShattered + 1], shatteredColor, shatteredColor, shatteredColor, shatteredColor); @@ -300,8 +315,8 @@ CGlass::FindFreePane(void) } void -CGlass::GeneratePanesForWindow(uint32 type, CVector pos, CVector up, CVector right, CVector speed, CVector point, - float moveSpeed, bool cracked, bool explosion) +CGlass::GeneratePanesForWindow(uint32 type, CVector pos, CVector up, CVector right, CVector speed, CVector center, + float moveSpeed, bool cracked, bool explosion, int32 stepmul, bool carGlass) { float upLen = up.Magnitude(); float rightLen = right.Magnitude(); @@ -312,10 +327,10 @@ CGlass::GeneratePanesForWindow(uint32 type, CVector pos, CVector up, CVector rig float rightSteps = rightLen + 0.75f; if ( rightSteps < 1.0f ) rightSteps = 1.0f; - uint32 ysteps = (uint32)upSteps; + uint32 ysteps = stepmul * (uint32)upSteps; if ( ysteps > 3 ) ysteps = 3; - uint32 xsteps = (uint32)rightSteps; + uint32 xsteps = stepmul * (uint32)rightSteps; if ( xsteps > 3 ) xsteps = 3; if ( explosion ) @@ -346,11 +361,8 @@ CGlass::GeneratePanesForWindow(uint32 type, CVector pos, CVector up, CVector rig pane->m_nTriIndex = i; pane->GetRight() = (right * rightScl) / rightLen; -#ifdef FIX_BUGS pane->GetUp() = (up * upScl) / upLen; -#else - pane->GetUp() = (up * upScl) / rightLen; // copypaste bug -#endif + CVector fwd = CrossProduct(pane->GetRight(), pane->GetUp()); fwd.Normalise(); @@ -366,7 +378,7 @@ CGlass::GeneratePanesForWindow(uint32 type, CVector pos, CVector up, CVector rig if ( moveSpeed != 0.0f ) { - CVector dist = pane->GetPosition() - point; + CVector dist = pane->GetPosition() - center; dist.Normalise(); pane->m_vecMoveSpeed += moveSpeed * dist; @@ -379,10 +391,11 @@ CGlass::GeneratePanesForWindow(uint32 type, CVector pos, CVector up, CVector rig switch ( type ) { case 0: + case 2: pane->m_nTimer = CTimer::GetTimeInMilliseconds(); break; case 1: - float dist = (pane->GetPosition() - point).Magnitude(); + float dist = (pane->GetPosition() - center).Magnitude(); pane->m_nTimer = uint32(dist*100 + CTimer::GetTimeInMilliseconds()); break; } @@ -390,6 +403,7 @@ CGlass::GeneratePanesForWindow(uint32 type, CVector pos, CVector up, CVector rig pane->m_fGroundZ = groundZ; pane->m_bShattered = cracked; pane->m_fStep = upLen / float(ysteps); + pane->m_bCarGlass = carGlass; pane->m_bActive = true; } } @@ -621,42 +635,48 @@ CGlass::WindowRespondsToCollision(CEntity *entity, float amount, CVector speed, CColModel *col = object->GetColModel(); ASSERT(col!=nil); - CVector a = object->GetMatrix() * col->vertices[0].Get(); - CVector b = object->GetMatrix() * col->vertices[1].Get(); - CVector c = object->GetMatrix() * col->vertices[2].Get(); - CVector d = object->GetMatrix() * col->vertices[3].Get(); - - float minx = Min(Min(a.x, b.x), Min(c.x, d.x)); - float maxx = Max(Max(a.x, b.x), Max(c.x, d.x)); - float miny = Min(Min(a.y, b.y), Min(c.y, d.y)); - float maxy = Max(Max(a.y, b.y), Max(c.y, d.y)); - float minz = Min(Min(a.z, b.z), Min(c.z, d.z)); - float maxz = Max(Max(a.z, b.z), Max(c.z, d.z)); - - - if ( amount > 300.0f ) - { - PlayOneShotScriptObject(SCRIPT_SOUND_GLASS_BREAK_L, object->GetPosition()); - - GeneratePanesForWindow(0, - CVector(minx, miny, minz), - CVector(0.0f, 0.0f, maxz-minz), - CVector(maxx-minx, maxy-miny, 0.0f), - speed, point, 0.1f, !!object->bGlassCracked, explosion); - } - else + if ( col->numTriangles == 2 ) { - PlayOneShotScriptObject(SCRIPT_SOUND_GLASS_BREAK_S, object->GetPosition()); - - GeneratePanesForWindow(1, - CVector(minx, miny, minz), - CVector(0.0f, 0.0f, maxz-minz), - CVector(maxx-minx, maxy-miny, 0.0f), - speed, point, 0.1f, !!object->bGlassCracked, explosion); + CVector a = col->vertices[0].Get(); + CVector b = col->vertices[1].Get(); + CVector c = col->vertices[2].Get(); + CVector d = col->vertices[3].Get(); + + float minx = Min(Min(a.x, b.x), Min(c.x, d.x)); + float maxx = Max(Max(a.x, b.x), Max(c.x, d.x)); + float miny = Min(Min(a.y, b.y), Min(c.y, d.y)); + float maxy = Max(Max(a.y, b.y), Max(c.y, d.y)); + float minz = Min(Min(a.z, b.z), Min(c.z, d.z)); + float maxz = Max(Max(a.z, b.z), Max(c.z, d.z)); + + CVector pa = object->GetMatrix() * CVector(minx, miny, minz); + CVector pb = object->GetMatrix() * CVector(maxx, maxy, minz); + + if ( amount > 300.0f ) + { + PlayOneShotScriptObject(SCRIPT_SOUND_GLASS_BREAK_L, object->GetPosition()); + + GeneratePanesForWindow(0, + pa, + CVector(0.0f, 0.0f, maxz-minz), + pb - pa, + speed, point, 0.1f, !!object->bGlassCracked, explosion, 1, false); + } + else + { + PlayOneShotScriptObject(SCRIPT_SOUND_GLASS_BREAK_S, object->GetPosition()); + + GeneratePanesForWindow(1, + pa, + CVector(0.0f, 0.0f, maxz-minz), + pb - pa, + speed, point, 0.1f, !!object->bGlassCracked, explosion, 1, false); + } } - + object->bGlassBroken = true; - object->GetMatrix().GetPosition().z = -100.0f; + object->bIsVisible = false; + object->bUsesCollision = false; } void @@ -666,7 +686,7 @@ CGlass::WindowRespondsToSoftCollision(CEntity *entity, float amount) CObject *object = (CObject *)entity; - if ( amount > 50.0f && !object->bGlassCracked ) + if ( entity->bUsesCollision && amount > 50.0f && !object->bGlassCracked ) { PlayOneShotScriptObject(SCRIPT_SOUND_GLASS_CRACK, object->GetPosition()); object->bGlassCracked = true; @@ -682,15 +702,18 @@ CGlass::WasGlassHitByBullet(CEntity *entity, CVector point) if ( IsGlass(object->GetModelIndex()) ) { - if ( !object->bGlassCracked ) - { - PlayOneShotScriptObject(SCRIPT_SOUND_GLASS_CRACK, object->GetPosition()); - object->bGlassCracked = true; - } - else + if ( object->bUsesCollision ) { - if ( (CGeneral::GetRandomNumber() & 3) == 2 ) - WindowRespondsToCollision(object, 0.0f, CVector(0.0f, 0.0f, 0.0f), point, false); + if ( !object->bGlassCracked ) + { + PlayOneShotScriptObject(SCRIPT_SOUND_GLASS_CRACK, object->GetPosition()); + object->bGlassCracked = true; + } + else + { + if ( (CGeneral::GetRandomNumber() & 3) == 2 ) + WindowRespondsToCollision(object, 0.0f, CVector(0.0f, 0.0f, 0.0f), point, false); + } } } } @@ -701,19 +724,304 @@ CGlass::WindowRespondsToExplosion(CEntity *entity, CVector point) ASSERT(entity!=nil); CObject *object = (CObject *)entity; + + if ( object->bUsesCollision ) + { + CVector distToGlass = object->GetPosition() - point; + + float fDistToGlass = distToGlass.Magnitude(); + + if ( fDistToGlass < 10.0f ) + { + distToGlass *= (0.3f / fDistToGlass); // normalise + WindowRespondsToCollision(object, 10000.0f, distToGlass, object->GetPosition(), true); + } + else + { + if ( fDistToGlass < 30.0f ) + object->bGlassCracked = true; + } + } +} - CVector distToGlass = object->GetPosition() - point; - float fDistToGlass = distToGlass.Magnitude(); +void +CGlass::CarWindscreenShatters(CVehicle *vehicle, bool unk) +{ + ASSERT(vehicle!=nil); + + CColModel *col = vehicle->GetColModel(); + ASSERT(col!=nil); + + if ( col->numTriangles < 2 ) + return; + + CColTriangle *tria = nil; + int32 triIndex = -1; + CColTriangle *trib = nil; + + for ( int32 i = 0; i < col->numTriangles; i++ ) + { + CColTriangle *tri = &col->triangles[i]; + if ( tri->surface == SURFACE_GLASS ) + { + if ( tria ) + { + trib = tri; + break; + } + + triIndex = i; + tria = tri; + } + } + + if ( trib == nil ) + return; + + CCollision::CalculateTrianglePlanes(col); + + CColTrianglePlane *triPlanes = col->trianglePlanes; + + if ( triPlanes == nil ) + return; + + CVector planeNormal; + triPlanes[triIndex].GetNormal(planeNormal); + planeNormal = Multiply3x3(vehicle->GetMatrix(), planeNormal); + + CVector vec1 = CrossProduct(vehicle->GetRight(), planeNormal); + vec1.Normalise(); + + CVector vec2 = CrossProduct(planeNormal, vehicle->GetUp()); + vec2.Normalise(); + + CVector v[6]; + float proj1[6]; + float proj2[6]; + + v[0] = col->vertices[tria->a].Get(); + v[1] = col->vertices[tria->b].Get(); + v[2] = col->vertices[tria->c].Get(); + + v[3] = col->vertices[trib->a].Get(); + v[4] = col->vertices[trib->b].Get(); + v[5] = col->vertices[trib->c].Get(); + + v[0] = vehicle->GetMatrix() * v[0]; + v[1] = vehicle->GetMatrix() * v[1]; + v[2] = vehicle->GetMatrix() * v[2]; + v[3] = vehicle->GetMatrix() * v[3]; + v[4] = vehicle->GetMatrix() * v[4]; + v[5] = vehicle->GetMatrix() * v[5]; + + proj1[0] = DotProduct(v[0], vec1); + proj2[0] = DotProduct(v[0], vec2); + proj1[1] = DotProduct(v[1], vec1); + proj2[1] = DotProduct(v[1], vec2); + proj1[2] = DotProduct(v[2], vec1); + proj2[2] = DotProduct(v[2], vec2); + + proj1[3] = DotProduct(v[3], vec1); + proj2[3] = DotProduct(v[3], vec2); + proj1[4] = DotProduct(v[4], vec1); + proj2[4] = DotProduct(v[4], vec2); + proj1[5] = DotProduct(v[5], vec1); + proj2[5] = DotProduct(v[5], vec2); + + int32 originIndex = 0; + float max1 = proj1[0]; + float max2 = proj2[0]; + float origin = proj1[0] + proj2[0]; + + for ( int32 i = 1; i < 6; i++ ) + { + float o = proj1[i] + proj2[i]; + if ( o < origin ) + { + origin = o; + originIndex = i; + } + + if ( proj1[i] > max1 ) + max1 = proj1[i]; + if ( proj2[i] > max2 ) + max2 = proj2[i]; + } + + float bound1 = max1 - proj1[originIndex]; + float bound2 = max2 - proj2[originIndex]; + + PlayOneShotScriptObject(SCRIPT_SOUND_GLASS_BREAK_L, vehicle->GetPosition()); + + CVector center = v[originIndex] + ((0.5f*bound1) * vec1) + ((0.5f*bound2) * vec2); + CVector speed = vehicle->m_vecMoveSpeed; + CVector right = bound2 * vec2; + CVector up = bound1 * vec1; + CVector pos = v[originIndex]; + + GeneratePanesForWindow(2, pos, up, right, speed, center, 0.1f, false, false, 2, true); +} - if ( fDistToGlass < 10.0f ) +bool +CGlass::HasGlassBeenShatteredAtCoors(float x, float y, float z) +{ + CEntity *entity = nil; + float dist = 20.0f; + + int32 nStartX = Max(CWorld::GetSectorIndexX(x - 30.0f), 0); + int32 nStartY = Max(CWorld::GetSectorIndexY(y - 30.0f), 0); + int32 nEndX = Min(CWorld::GetSectorIndexX(x + 30.0f), NUMSECTORS_X-1); + int32 nEndY = Min(CWorld::GetSectorIndexY(y + 30.0f), NUMSECTORS_Y-1); + + CWorld::AdvanceCurrentScanCode(); + + for ( int32 ys = nStartY; ys <= nEndY; ys++ ) { - distToGlass *= (0.3f / fDistToGlass); // normalise - WindowRespondsToCollision(object, 10000.0f, distToGlass, object->GetPosition(), true); + for ( int32 xs = nStartX; xs <= nEndX; xs++ ) + { + CSector *sector = CWorld::GetSector(xs, ys); + + ASSERT(sector != nil); + + FindWindowSectorList(sector->m_lists[ENTITYLIST_OBJECTS], &dist, &entity, x, y, z); + FindWindowSectorList(sector->m_lists[ENTITYLIST_DUMMIES], &dist, &entity, x, y, z); + } } - else + + if ( entity ) { - if ( fDistToGlass < 30.0f ) - object->bGlassCracked = true; + if ( entity->GetType() == ENTITY_TYPE_DUMMY ) + return false; + + return !!((CObject*)entity)->bGlassBroken; } + + return false; } + +void +CGlass::FindWindowSectorList(CPtrList &list, float *dist, CEntity **entity, float x, float y, float z) +{ + ASSERT(dist!=nil); + ASSERT(entity!=nil); + + CPtrNode *node = list.first; + + while ( node != nil ) + { + CEntity *ent = (CEntity *)node->item; + uint16 scanCode = ent->m_scanCode; + node = node->next; + + ASSERT(ent!=nil); + + if ( IsGlass(ent->GetModelIndex()) ) + { + if ( scanCode != CWorld::GetCurrentScanCode() ) + { + ent->m_scanCode = CWorld::GetCurrentScanCode(); + + float dst = (CVector(x,y,z) - ent->GetPosition()).Magnitude(); + + if ( dst < *dist ) + { + *dist = dst; + *entity = ent; + } + } + } + } +} + +void +CGlass::BreakGlassPhysically(CVector pos, float radius) +{ + static uint32 breakTime = 0; + + if ( CTimer::GetTimeInMilliseconds() < breakTime + 1000 && CTimer::GetTimeInMilliseconds() >= breakTime ) + return; + + CColSphere sphere; + sphere.piece = 0; + sphere.radius = radius; + sphere.surface = 0; + + for ( int32 i = CPools::GetObjectPool()->GetSize() - 1; i >= 0; i-- ) + { + CObject *object = CPools::GetObjectPool()->GetSlot(i); + if (object) + { + if ( IsGlass(object->GetModelIndex()) ) + { + if ( object->bUsesCollision ) + { + CColModel *col = object->GetColModel(); + ASSERT(col!=nil); + + if ( col->numTriangles < 2 ) + continue; + + bool hit = false; + + CVector dist = pos - object->GetPosition(); + + sphere.center.x = DotProduct(dist, object->GetRight()); + sphere.center.y = DotProduct(dist, object->GetForward()); + sphere.center.z = DotProduct(dist, object->GetUp()); + + CCollision::CalculateTrianglePlanes(col); + + for ( int32 j = 0; j < col->numTriangles; j++ ) + { + if ( CCollision::TestSphereTriangle(sphere, + col->vertices, col->triangles[j], col->trianglePlanes[j]) ) + { + hit = true; + } + } + + if ( hit ) + { + breakTime = CTimer::GetTimeInMilliseconds(); + + if ( object->bGlassCracked ) + { + CVector a = col->vertices[0].Get(); + CVector b = col->vertices[1].Get(); + CVector c = col->vertices[2].Get(); + CVector d = col->vertices[3].Get(); + + float minx = Min(Min(a.x, b.x), Min(c.x, d.x)); + float maxx = Max(Max(a.x, b.x), Max(c.x, d.x)); + float miny = Min(Min(a.y, b.y), Min(c.y, d.y)); + float maxy = Max(Max(a.y, b.y), Max(c.y, d.y)); + float minz = Min(Min(a.z, b.z), Min(c.z, d.z)); + float maxz = Max(Max(a.z, b.z), Max(c.z, d.z)); + + CVector pa = object->GetMatrix() * CVector(minx, miny, minz); + CVector pb = object->GetMatrix() * CVector(maxx, maxy, minz); + + PlayOneShotScriptObject(SCRIPT_SOUND_GLASS_BREAK_S, object->GetPosition()); + + GeneratePanesForWindow(1, + pa, + CVector(0.0f, 0.0f, maxz-minz), + pb - pa, + CVector(0.0f, 0.0f, 0.0f), pos, 0.1f, !!object->bGlassCracked, false, 1, false); + + object->bGlassBroken = true; + object->bIsVisible = false; + object->bUsesCollision = false; + } + else + { + PlayOneShotScriptObject(SCRIPT_SOUND_GLASS_CRACK, object->GetPosition()); + object->bGlassCracked = true; + } + } + } + } + } + } +}
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