void CProjectile::ImpactDamageObject(HOBJECT hDamager, HOBJECT hObj) { DamageStruct damage; damage.hDamager = hDamager; damage.vDir = m_vDir; // Do Instant damage... if (m_fInstDamage > 0.0f) { damage.eType = m_eInstDamageType; damage.fDamage = m_fInstDamage; damage.DoDamage(this, hObj); } // Do Progressive damage...(if the progressive damage is supposed to // happen over time, it will be done in the explosion object).... if (m_fProgDamage > 0.0f && m_pAmmoData->fProgDamageLifetime <= 0.0f) { damage.eType = m_eProgDamageType; damage.fDamage = m_fProgDamage; damage.fDuration = m_pAmmoData->fProgDamageDuration; damage.DoDamage(this, hObj); } // Update player summary info... CPlayerObj* pPlayer; if (IsPlayer(hDamager) && IsCharacter(hObj) && IsAccuracyType(m_eInstDamageType)) { CCharacter* pChar = (CCharacter*) g_pLTServer->HandleToObject(hObj); pPlayer = (CPlayerObj*) g_pLTServer->HandleToObject(hDamager); if (pPlayer) { ModelNode eModelNode = pChar->GetModelNodeLastHit(); if (eModelNode != eModelNodeInvalid) { HitLocation eLoc = g_pModelButeMgr->GetSkeletonNodeLocation(pChar->GetModelSkeleton(),eModelNode); pPlayer->GetPlayerSummaryMgr()->IncNumHits(eLoc); } else { pPlayer->GetPlayerSummaryMgr()->IncNumHits(HL_UNKNOWN); } } } if (IsPlayer(hObj)) { pPlayer = (CPlayerObj*) g_pLTServer->HandleToObject(hObj); if (pPlayer) { pPlayer->GetPlayerSummaryMgr()->IncNumTimesHit(); } } }
void CSpear::HandleImpact(HOBJECT hObj) { if (!g_vtSpearStickPercentage.IsInitted()) { g_vtSpearStickPercentage.Init(g_pLTServer, "SpearStickPercent", LTNULL, 0.9f); } if (!m_pAmmoData || !m_pAmmoData->pProjectileFX) { CProjectile::HandleImpact(hObj); return; } CollisionInfo info; g_pLTServer->GetLastCollision(&info); LTVector vPos, vVel, vCurVel, vP0, vP1; g_pLTServer->GetObjectPos(m_hObject, &vPos); LTRotation rRot; g_pLTServer->GetObjectRotation(m_hObject, &rRot); // Should we break the spear? enum SpearAction { eSpearActionBreak, eSpearActionStickWorld, eSpearActionStickAI, eSpearActionStickPlayer, eSpearActionStickBody }; SpearAction eSpearAction = eSpearActionBreak; // Randomly break even if we could sometimes stick... if (GetRandom(0.0, 1.0f) > g_vtSpearStickPercentage.GetFloat()) { eSpearAction = eSpearActionBreak; } else if (IsMainWorld(hObj)) { // Calculate where we really hit the world... g_pLTServer->GetVelocity(m_hObject, &vVel); vP1 = vPos; vCurVel = vVel * g_pLTServer->GetFrameTime(); vP0 = vP1 - vCurVel; vP1 += vCurVel; LTFLOAT fDot1 = VEC_DOT(info.m_Plane.m_Normal, vP0) - info.m_Plane.m_Dist; LTFLOAT fDot2 = VEC_DOT(info.m_Plane.m_Normal, vP1) - info.m_Plane.m_Dist; if (fDot1 < 0.0f && fDot2 < 0.0f || fDot1 > 0.0f && fDot2 > 0.0f) { vPos = vP1; } else { LTFLOAT fPercent = -fDot1 / (fDot2 - fDot1); VEC_LERP(vPos, vP0, vP1, fPercent); } // Set our new "real" pos... g_pLTServer->SetObjectPos(m_hObject, &vPos); eSpearAction = eSpearActionStickWorld; } else if (IsMoveable(hObj)) { if (IsAI(hObj)) { // Attach to a AI eSpearAction = eSpearActionStickAI; } else if (IsPlayer(hObj)) { // Attach to a Player eSpearAction = eSpearActionStickPlayer; } else if (IsBody(hObj)) { // Attach to a body eSpearAction = eSpearActionStickBody; } else { // Could probably come up with a way to attach to moveable // non-character objects (like doors), but it is much easier // to just break it ;)... eSpearAction = eSpearActionBreak; } } // If the surface is too hard, the spear will just break when // it hits it... SurfaceType eSurf = GetSurfaceType(info); SURFACE* pSurf = g_pSurfaceMgr->GetSurface(eSurf); if ((eSpearActionBreak == eSpearAction) || ((eSpearActionStickWorld == eSpearAction) && pSurf && pSurf->fHardness > 0.5)) { // Create spear debris... DEBRIS* pDebris = g_pDebrisMgr->GetDebris(m_pAmmoData->szName); if (pDebris) { vVel.Norm(); LTVector vNegVel = -vVel; CreatePropDebris(vPos, vNegVel, pDebris->nId); } CProjectile::HandleImpact(hObj); return; } // Create the Spear powerup... char szSpawn[512]; sprintf(szSpawn, "AmmoBox AmmoType1 %s;AmmoCount1 1;Filename %s;Skin %s", m_pAmmoData->szName, m_pAmmoData->pProjectileFX->szModel, m_pAmmoData->pProjectileFX->szSkin); LTVector vScale = m_pAmmoData->pProjectileFX->vModelScale; // Make sure the spear sticks out a little ways... vVel.Norm(); vPos -= (vVel * vScale.z/2.0f); if (eSpearActionStickWorld == eSpearAction) { g_pLTServer->AlignRotation(&rRot, &vVel, LTNULL); } BaseClass* pClass = SpawnObject(szSpawn, LTVector(-10000,-10000,-10000), rRot); if (pClass) { g_pLTServer->ScaleObject(pClass->m_hObject, &vScale); LTVector vDims; g_pLTServer->GetObjectDims(pClass->m_hObject, &vDims); vDims.x *= vScale.x; vDims.y *= vScale.y; vDims.z *= vScale.z; g_pLTServer->SetObjectDims(pClass->m_hObject, &vDims); // We don't want other projectiles to impact on us... //uint32 dwUsrFlags = g_pLTServer->GetObjectUserFlags(pClass->m_hObject); //dwUsrFlags |= USRFLG_IGNORE_PROJECTILES; //g_pLTServer->SetObjectUserFlags(pClass->m_hObject, dwUsrFlags); if ( eSpearActionStickAI == eSpearAction || eSpearActionStickPlayer == eSpearAction ) { g_pLTServer->SetObjectUserFlags(pClass->m_hObject, g_pLTServer->GetObjectUserFlags(pClass->m_hObject) & ~USRFLG_GLOW); g_pLTServer->SetObjectFlags(pClass->m_hObject, g_pLTServer->GetObjectFlags(pClass->m_hObject) & ~FLAG_TOUCH_NOTIFY); if ( eSpearActionStickPlayer == eSpearAction ) { g_pLTServer->SetObjectUserFlags(pClass->m_hObject, g_pLTServer->GetObjectUserFlags(pClass->m_hObject) | USRFLG_ATTACH_HIDE1SHOW3); } // Attach it to the character CCharacter* pCharacter = (CCharacter*)g_pLTServer->HandleToObject(hObj); pCharacter->AddSpear(pClass->m_hObject, pCharacter->GetModelNodeLastHit(), rRot); } else if ( eSpearActionStickBody == eSpearAction ) { g_pLTServer->SetObjectUserFlags(pClass->m_hObject, g_pLTServer->GetObjectUserFlags(pClass->m_hObject) & ~USRFLG_GLOW); g_pLTServer->SetObjectFlags(pClass->m_hObject, g_pLTServer->GetObjectFlags(pClass->m_hObject) & ~FLAG_TOUCH_NOTIFY); // Attach it to the body Body* pBody = (Body*)g_pLTServer->HandleToObject(hObj); pBody->AddSpear(pClass->m_hObject, rRot); } else // ( eSpearActionStickWorld == eSpearAction ) { // Move it to the right position in the world g_pLTServer->SetObjectPos(pClass->m_hObject, &vPos); } } CProjectile::HandleImpact(hObj); }