//
// 创建物理场景
//
BOOL CSceneManager::CreatePhysicsScene(VOID)
{
for (EntityMap::const_iterator itEntity = m_meshs.begin(); itEntity != m_meshs.end(); ++itEntity) {
const CEntityMesh *pEntityMesh = (const CEntityMesh *)itEntity->second;
ASSERT(pEntityMesh);
const CSubMesh *pPhysicsMesh = pEntityMesh->GetPhysicsSubMesh();
if (pPhysicsMesh == NULL) continue;
if (pEntityMesh->IsEnablePhysicsQuery() == FALSE && pEntityMesh->IsEnablePhysicsSimulation() == FALSE) continue;
const VEC3 *position = pEntityMesh->GetSceneNode()->GetWorldPosition();
const QUAT *orientation = pEntityMesh->GetSceneNode()->GetWorldOrientation();
const PxTransform pxLocalPose(PxVec3(0.0f, 0.0f, 0.0f));
const PxTransform pxGlobalPose(PxVec3((*position)[0], (*position)[1], (*position)[2]), PxQuat((*orientation)[0], (*orientation)[1], (*orientation)[2], (*orientation)[3]));
const PxMaterial &pxMaterial = GetPhysicsStandardMaterial((MATERIAL_TYPE)pEntityMesh->GetPhysicsMaterial()->GetPhysics()->GetType());
const PxFilterData pxQueryFilterData = PxFilterData(QUERY_FLAGS_SCENE_MESH, 0, 0, 0);
const PxFilterData pxSimulationFilterData = PxFilterData(SIMULATION_FLAGS_WORD0[pEntityMesh->GetPhysicsSimulationTypeIndex()], SIMULATION_FLAGS_WORD1[pEntityMesh->GetPhysicsSimulationTypeIndex()], 0, 0);
PxRigidActor *pPxRigidActor = (PxRigidActor *)m_physics.CreateRigidActor(pEntityMesh->GetSceneNode()->GetName(), pxGlobalPose, FALSE, TRUE, TRUE);
PxShape *pPxShape = PxCreateShapeMesh(pPxRigidActor, pPhysicsMesh->GetVertexBuffer(), pPhysicsMesh->GetVertexCount(), pPhysicsMesh->GetFaceBuffer(), pPhysicsMesh->GetFaceCount(), pxMaterial, pxLocalPose, pEntityMesh->IsEnablePhysicsQuery(), pEntityMesh->IsEnablePhysicsSimulation(), pxQueryFilterData, pxSimulationFilterData);
pPxShape->userData = pEntityMesh->userData;
}
return TRUE;
}
BOOL obj_ItemSpawnPoint::Update()
{
static int delayCheckSpawnPointsInAir = 100;
if(delayCheckSpawnPointsInAir)
--delayCheckSpawnPointsInAir;
if(g_bEditMode && m_bEditorCheckSpawnPointAtStart && delayCheckSpawnPointsInAir ==0)
{
m_bEditorCheckSpawnPointAtStart = false;
for(ITEM_SPAWN_POINT_VECTOR::iterator it=m_SpawnPointsV.begin(); it!=m_SpawnPointsV.end(); ++it)
{
PxVec3 from(it->pos.x, it->pos.y+1.0f, it->pos.z);
PxRaycastHit hit;
PxSceneQueryFilterData filter(PxFilterData(COLLIDABLE_STATIC_MASK,0,0,0), PxSceneQueryFilterFlags(PxSceneQueryFilterFlag::eSTATIC));
if(g_pPhysicsWorld->raycastSingle(from, PxVec3(0,-1,0), 10000, PxSceneQueryFlags(PxSceneQueryFlag::eIMPACT), hit, filter))
{
r3dPoint3D hitPos(hit.impact.x, hit.impact.y, hit.impact.z);
if(R3D_ABS(it->pos.y - hitPos.y) > 2.0f)
{
r3dArtBug("Item CP Spawn at %.2f, %.2f, %.2f has spawn position(s) in the air. Please select it and use Check Locations button\n",
GetPosition().x, GetPosition().y, GetPosition().z);
break;
}
}
}
r3dShowArtBugs();
}
return parent::Update();
}
BOOL obj_Bullet::Update()
{
parent::Update();
const GameObject* owner = GameWorld().GetObject(ownerID);
if( m_CreationTime+5.0f < r3dGetTime() ) // Bullets should only live for 5 seconds.
{
// yeah your dead.
if(owner && owner->NetworkLocal)
{
PKT_C2C_PlayerHitNothing_s n;
p2pSendToHost(owner, &n, sizeof(n), true);
}
return false;
}
r3dVector dir = (GetPosition() - oldstate.Position);
if(dir.Length()==0)
dir = m_FireDirection;
// perform collision check
m_AppliedVelocity += r3dVector(0, -9.81f, 0) * m_Weapon->m_AmmoMass * r3dGetFrameTime();
r3dPoint3D motion = m_AppliedVelocity * r3dGetFrameTime();
float motionLen = motion.Length();
motion.Normalize();
PxU32 collisionFlag = COLLIDABLE_STATIC_MASK;
if(owner && owner->NetworkLocal)
collisionFlag |= (1<<PHYSCOLL_NETWORKPLAYER);
PxSphereGeometry sphere(0.0025f); // Make it tiny. 5 milimeter diameter
PxTransform pose(PxVec3(GetPosition().x, GetPosition().y, GetPosition().z), PxQuat(0,0,0,1));
PxSweepHit hit;
PxSceneQueryFilterData filter(PxFilterData(collisionFlag, 0, 0, 0), PxSceneQueryFilterFlag::eSTATIC|PxSceneQueryFilterFlag::eDYNAMIC);
if(g_pPhysicsWorld->PhysXScene->sweepSingle(sphere, pose, PxVec3(motion.x, motion.y, motion.z), motionLen, PxSceneQueryFlag::eINITIAL_OVERLAP|PxSceneQueryFlag::eIMPACT|PxSceneQueryFlag::eNORMAL, hit, filter))
{
// if the hit is the final stop.
if ( OnHit(hit) ) {
return false;
}
}
else
{
// perform movement
SetPosition(GetPosition() + m_AppliedVelocity * r3dGetFrameTime());
}
if(m_ParticleTracer)
m_ParticleTracer->SetPosition(GetPosition());
return true;
}
void obj_DroppedItem::UpdateObjectPositionAfterCreation()
{
if(!PhysicsObject)
return;
PxActor* actor = PhysicsObject->getPhysicsActor();
if(!actor)
return;
PxBounds3 pxBbox = actor->getWorldBounds();
PxVec3 pxCenter = pxBbox.getCenter();
// place object on the ground, to prevent excessive bouncing
{
PxRaycastHit hit;
PxSceneQueryFilterData filter(PxFilterData(COLLIDABLE_STATIC_MASK, 0, 0, 0), PxSceneQueryFilterFlag::eSTATIC);
if(g_pPhysicsWorld->raycastSingle(PxVec3(pxCenter.x, pxCenter.y, pxCenter.z), PxVec3(0, -1, 0), 50.0f, PxSceneQueryFlag::eIMPACT, hit, filter))
{
SetPosition(r3dPoint3D(hit.impact.x, hit.impact.y+0.1f, hit.impact.z));
}
}
}
float obj_ItemSpawnPoint::DrawPropertyEditor(float scrx, float scry, float scrw, float scrh, const AClass* startClass, const GameObjects& selected)
{
float starty = scry;
starty += parent::DrawPropertyEditor(scrx, scry, scrw,scrh, startClass, selected );
if( IsParentOrEqual( &ClassData, startClass ) )
{
starty += imgui_Static ( scrx, starty, "Item Spawn Point Parameters" );
starty += imgui_Value_Slider(scrx, starty, "Tick Period (sec)", &m_TickPeriod, 1.0f, 50000.0f, "%.2f");
starty += imgui_Value_Slider(scrx, starty, "Cooldown (sec)", &m_Cooldown, 1.0f, 50000.0f, "%.2f");
starty += imgui_Value_Slider(scrx, starty, "De-spawn (sec)", &m_DestroyItemTimer, 0.0f, 50000.0f, "%.2f");
int isOneItemSpawn = m_OneItemSpawn?1:0;
starty += imgui_Checkbox(scrx, starty, "One Item Spawn", &isOneItemSpawn, 1);
m_OneItemSpawn = isOneItemSpawn?true:false;
if(!m_OneItemSpawn)
{
static stringlist_t lootBoxNames;
static int* lootBoxIDs = NULL;
static int numLootBoxes = 0;
if(numLootBoxes == 0)
{
struct tempS
{
char* name;
uint32_t id;
};
std::vector<tempS> lootBoxes;
{
tempS holder;
holder.name = "EMPTY";
holder.id = 0;
lootBoxes.push_back(holder);
}
g_pWeaponArmory->startItemSearch();
while(g_pWeaponArmory->searchNextItem())
{
uint32_t itemID = g_pWeaponArmory->getCurrentSearchItemID();
const BaseItemConfig* cfg = g_pWeaponArmory->getConfig(itemID);
if( cfg->category == storecat_LootBox )
{
tempS holder;
holder.name = cfg->m_StoreName;
holder.id = cfg->m_itemID;
lootBoxes.push_back(holder);
}
}
numLootBoxes = (int)lootBoxes.size();
lootBoxIDs = new int[numLootBoxes];
for(int i=0; i<numLootBoxes; ++i)
{
lootBoxNames.push_back(lootBoxes[i].name);
lootBoxIDs[i] = lootBoxes[i].id;
}
}
int sel = 0;
static float offset = 0;
for(int i=0; i<numLootBoxes; ++i)
if(m_LootBoxID == lootBoxIDs[i])
sel = i;
starty += imgui_Static ( scrx, starty, "Loot box:" );
if(imgui_DrawList(scrx, starty, 360, 122, lootBoxNames, &offset, &sel))
{
m_LootBoxID = lootBoxIDs[sel];
PropagateChange( m_LootBoxID, &obj_ItemSpawnPoint::m_LootBoxID, this, selected ) ;
}
starty += 122;
}
else
{
starty += imgui_Value_SliderI(scrx, starty, "ItemID", (int*)&m_LootBoxID, 0, 1000000, "%d", false);
PropagateChange( m_LootBoxID, &obj_ItemSpawnPoint::m_LootBoxID, this, selected ) ;
}
// don't allow multi edit of this
if( selected.Count() <= 1 )
{
{
if(imgui_Button(scrx, starty, 200, 25, "Check locations"))
{
for(ITEM_SPAWN_POINT_VECTOR::iterator it=m_SpawnPointsV.begin(); it!=m_SpawnPointsV.end(); ++it)
{
PxVec3 from(it->pos.x, it->pos.y+1.0f, it->pos.z);
PxRaycastHit hit;
PxSceneQueryFilterData filter(PxFilterData(COLLIDABLE_STATIC_MASK,0,0,0), PxSceneQueryFilterFlags(PxSceneQueryFilterFlag::eSTATIC));
if(g_pPhysicsWorld->raycastSingle(from, PxVec3(0,-1,0), 10000, PxSceneQueryFlags(PxSceneQueryFlag::eIMPACT), hit, filter))
{
r3dPoint3D hitPos(hit.impact.x, hit.impact.y, hit.impact.z);
if(R3D_ABS(it->pos.y - hitPos.y) > 2.0f)
{
gCam = it->pos + r3dPoint3D(0,1,0);
break;
}
}
}
}
starty += 30;
}
if(imgui_Button(scrx+110, starty, 100, 25, "Add Location"))
{
ItemSpawn itemSpawn;
itemSpawn.pos = GetPosition() + r3dPoint3D(2, 0, 2);
m_SpawnPointsV.push_back(itemSpawn);
m_SelectedSpawnPoint = m_SpawnPointsV.size()-1;
}
starty += 25;
int i=0;
for(ITEM_SPAWN_POINT_VECTOR::iterator it=m_SpawnPointsV.begin(); it!=m_SpawnPointsV.end(); )
{
// selection button
char tempStr[32];
sprintf(tempStr, "Location %d", i+1);
if(imgui_Button(scrx, starty, 100, 25, tempStr, i==m_SelectedSpawnPoint))
{
// shift click on location will set camera to it
if(Keyboard->IsPressed(kbsLeftShift))
{
extern BaseHUD* HudArray[6];
extern int CurHUDID;
HudArray[CurHUDID]->FPS_Position = m_SpawnPointsV[i].pos;
HudArray[CurHUDID]->FPS_Position.y += 0.1f;
}
m_SelectedSpawnPoint = i;
}
// delete button
if(m_SpawnPointsV.size() > 1)
{
if(imgui_Button(scrx + 110, starty, 100, 25, "DEL"))
{
it = m_SpawnPointsV.erase(it);
continue;
}
m_SelectedSpawnPoint = R3D_CLAMP(m_SelectedSpawnPoint, 0, (int)m_SpawnPointsV.size()-1);
}
starty += 25;
++it;
++i;
}
extern r3dPoint3D UI_TargetPos;
if((Mouse->IsPressed(r3dMouse::mLeftButton)) && Keyboard->IsPressed(kbsLeftControl))
m_SpawnPointsV[m_SelectedSpawnPoint].pos = UI_TargetPos;
}
}
return starty-scry;
}
void obj_Grenade::onExplode()
{
// if owner disappeared, do nothing.
const GameObject* owner = GameWorld().GetObject(ownerID);
if(!owner)
return;
bool closeToGround = false;
PxRaycastHit hit;
PxSceneQueryFilterData filter(PxFilterData(COLLIDABLE_STATIC_MASK, 0, 0, 0), PxSceneQueryFilterFlag::eSTATIC);
if(g_pPhysicsWorld->raycastSingle(PxVec3(GetPosition().x, GetPosition().y+1, GetPosition().z), PxVec3(0, -1, 0), 50.0f, PxSceneQueryFlag::eDISTANCE, hit, filter))
{
if(hit.distance < 5.0f)
closeToGround = true;
}
if(closeToGround)
{
// add decal
DecalParams params;
params.Dir = lastCollisionNormal;
params.Pos = GetPosition();
params.TypeID = GetDecalID( r3dHash::MakeHash(""), r3dHash::MakeHash(m_Weapon->m_PrimaryAmmo->getDecalSource()) );
if( params.TypeID != INVALID_DECAL_ID )
g_pDecalChief->Add( params );
}
//check for underwater splash
r3dPoint3D waterSplashPos;
extern bool TraceWater(const r3dPoint3D& start, const r3dPoint3D& finish, r3dPoint3D& waterSplashPos);
if( TraceWater( GetPosition() - r3dPoint3D(0.0f, m_Weapon->m_AmmoArea, 0.0f), GetPosition() + r3dPoint3D(0.0f, m_Weapon->m_AmmoArea, 0.0f), waterSplashPos))
{
SpawnImpactParticle(r3dHash::MakeHash("Water"), r3dHash::MakeHash(m_Weapon->m_PrimaryAmmo->getDecalSource()), waterSplashPos, r3dPoint3D(0,1,0));
extern void WaterSplash(const r3dPoint3D& waterSplashPos, float height, float size, float amount, int texIdx);
WaterSplash(GetPosition(), m_Weapon->m_AmmoArea, 10.0f/m_Weapon->m_AmmoArea, 0.04f, 1);
}
SpawnImpactParticle(r3dHash::MakeHash(""), r3dHash::MakeHash(m_Weapon->m_PrimaryAmmo->getDecalSource()), GetPosition(), r3dPoint3D(0,1,0));
// Start radial blur effect
gExplosionVisualController.AddExplosion(GetPosition(), m_Weapon->m_AmmoArea);
// for now hard coded for flash bang grenade
if(m_Weapon->m_itemID == 101137)
{
// only apply flashbank for local player
if(gClientLogic().localPlayer_ && !gClientLogic().localPlayer_->bDead)
{
// check that player can actually see explosion (need better test, for when explosion is behind wall)
bool explosionVisible = r3dRenderer->IsSphereInsideFrustum(GetPosition(), 2.0f)>0;
if(explosionVisible)
{
float radiusAdd = 0.0f;
float durationAdd = 0.0f;
float dist = (GetPosition()-gClientLogic().localPlayer_->GetPosition()).Length();
float str = 1.0f - R3D_CLAMP(dist / (GPP->c_fFlashBangRadius+radiusAdd), 0.0f, 1.0f);
if (str > 0.01f)
{
FlashBangEffectParams fbep;
fbep.duration = (GPP->c_fFlashBangDuration+durationAdd) * str;
fbep.pos = GetPosition();
gFlashbangVisualController.StartEffect(fbep);
}
}
}
}
// do damage only if owner is local player, otherwise we will broadcast damage multiple times
r3d_assert(owner);
if(owner->NetworkLocal)
{
gClientLogic().ApplyExplosionDamage(GetPosition(), m_Weapon->m_AmmoArea, 0, r3dVector(0,0,0), 360.0f);
}
setActiveFlag(0);
#if APEX_ENABLED
// Apply apex destructions
g_pApexWorld->ApplyAreaDamage(m_Weapon->m_AmmoDamage * 0.01f, 1, GetPosition(), m_Weapon->m_AmmoArea, true);
#endif
}
