diff options
Diffstat (limited to 'src/weapons/BulletInfo.cpp')
| -rw-r--r-- | src/weapons/BulletInfo.cpp | 268 |
1 files changed, 266 insertions, 2 deletions
diff --git a/src/weapons/BulletInfo.cpp b/src/weapons/BulletInfo.cpp index 54fa6844..36c3cc78 100644 --- a/src/weapons/BulletInfo.cpp +++ b/src/weapons/BulletInfo.cpp @@ -1,5 +1,269 @@ #include "common.h" -#include "patcher.h" + #include "BulletInfo.h" -WRAPPER bool CBulletInfo::TestForSniperBullet(float x1, float x2, float y1, float y2, float z1, float z2) { EAXJMP(0x558D40); } +#include "AnimBlendAssociation.h" +#include "AudioManager.h" +#include "AudioScriptObject.h" +#ifdef FIX_BUGS +#include "Collision.h" +#endif +#include "RpAnimBlend.h" +#include "Entity.h" +#include "EventList.h" +#include "Fire.h" +#include "Glass.h" +#include "Particle.h" +#include "Ped.h" +#include "Object.h" +#include "Stats.h" +#include "Timer.h" +#include "Vehicle.h" +#include "Weapon.h" +#include "WeaponInfo.h" +#include "World.h" + +#define BULLET_LIFETIME (1000) +#define NUM_PED_BLOOD_PARTICLES (8) +#define BLOOD_PARTICLE_OFFSET (CVector(0.0f, 0.0f, 0.0f)) +#define NUM_VEHICLE_SPARKS (16) +#define NUM_OTHER_SPARKS (8) +#define BULLET_HIT_FORCE (7.5f) +#define MAP_BORDER (1960.0f) + +CBulletInfo gaBulletInfo[CBulletInfo::NUM_BULLETS]; +bool bPlayerSniperBullet; +CVector PlayerSniperBulletStart; +CVector PlayerSniperBulletEnd; + +void CBulletInfo::Initialise(void) +{ + debug("Initialising CBulletInfo...\n"); + for (int i = 0; i < NUM_BULLETS; i++) { + gaBulletInfo[i].m_bInUse = false; + gaBulletInfo[i].m_eWeaponType = WEAPONTYPE_COLT45; + gaBulletInfo[i].m_fTimer = 0.0f; + gaBulletInfo[i].m_pSource = nil; + } + debug("CBulletInfo ready\n"); +} + +void CBulletInfo::Shutdown(void) +{ + debug("Shutting down CBulletInfo...\n"); + debug("CBulletInfo shut down\n"); +} + +bool CBulletInfo::AddBullet(CEntity* pSource, eWeaponType type, CVector vecPosition, CVector vecSpeed) +{ + int i; + for (i = 0; i < NUM_BULLETS; i++) { + if (!gaBulletInfo[i].m_bInUse) + break; + } + if (i == NUM_BULLETS) + return false; + gaBulletInfo[i].m_pSource = pSource; + gaBulletInfo[i].m_eWeaponType = type; + gaBulletInfo[i].m_nDamage = CWeaponInfo::GetWeaponInfo(type)->m_nDamage; + gaBulletInfo[i].m_vecPosition = vecPosition; + gaBulletInfo[i].m_vecSpeed = vecSpeed; + gaBulletInfo[i].m_fTimer = CTimer::GetTimeInMilliseconds() + BULLET_LIFETIME; + gaBulletInfo[i].m_bInUse = true; + return true; +} + +void CBulletInfo::Update(void) +{ + bool bAddSound = true; + bPlayerSniperBullet = false; + for (int i = 0; i < NUM_BULLETS; i++) { + CBulletInfo* pBullet = &gaBulletInfo[i]; + if (pBullet->m_pSource && pBullet->m_pSource->IsPed() && !((CPed*)pBullet->m_pSource)->IsPointerValid()) + pBullet->m_pSource = nil; + if (!pBullet->m_bInUse) + continue; + if (CTimer::GetTimeInMilliseconds() > pBullet->m_fTimer) + pBullet->m_bInUse = false; + CVector vecOldPos = pBullet->m_vecPosition; + CVector vecNewPos = pBullet->m_vecPosition + pBullet->m_vecSpeed * CTimer::GetTimeStep() * 0.5f; + CWorld::bIncludeCarTyres = true; + CWorld::bIncludeDeadPeds = true; + CWorld::pIgnoreEntity = pBullet->m_pSource; + CColPoint point; + CEntity* pHitEntity; + if (CWorld::ProcessLineOfSight(vecOldPos, vecNewPos, point, pHitEntity, true, true, true, true, true, true)) { + if (pBullet->m_pSource && (pHitEntity->IsPed() || pHitEntity->IsVehicle())) + CStats::InstantHitsHitByPlayer++; + if (pHitEntity->IsPed()) { + CPed* pPed = (CPed*)pHitEntity; + if (!pPed->DyingOrDead() && pPed != pBullet->m_pSource) { + if (pPed->DoesLOSBulletHitPed(point)) { + if (pPed->IsPedInControl() && !pPed->bIsDucking) { + pPed->ClearAttackByRemovingAnim(); + CAnimBlendAssociation* pAnim = CAnimManager::AddAnimation(pPed->GetClump(), ASSOCGRP_STD, ANIM_SHOT_FRONT_PARTIAL); + pAnim->SetBlend(0.0f, 8.0f); + } + pPed->InflictDamage(pBullet->m_pSource, pBullet->m_eWeaponType, pBullet->m_nDamage, (ePedPieceTypes)point.pieceB, pPed->GetLocalDirection(pPed->GetPosition() - point.point)); + CEventList::RegisterEvent(pPed->m_nPedType == PEDTYPE_COP ? EVENT_SHOOT_COP : EVENT_SHOOT_PED, EVENT_ENTITY_PED, pPed, (CPed*)pBullet->m_pSource, 1000); + pBullet->m_bInUse = false; + vecNewPos = point.point; + } + else { + bAddSound = false; + } + } + if (CGame::nastyGame) { + CVector vecParticleDirection = (point.point - pPed->GetPosition()) * 0.01f; + vecParticleDirection.z = 0.01f; + if (pPed->GetIsOnScreen()) { + for (int j = 0; j < NUM_PED_BLOOD_PARTICLES; j++) + CParticle::AddParticle(PARTICLE_BLOOD_SMALL, point.point + BLOOD_PARTICLE_OFFSET, vecParticleDirection); + } + if (pPed->GetPedState() == PED_DEAD) { + CAnimBlendAssociation* pAnim; + if (RpAnimBlendClumpGetFirstAssociation(pPed->GetClump(), ASSOC_FLAG800)) + pAnim = CAnimManager::BlendAnimation(pPed->GetClump(), ASSOCGRP_STD, ANIM_FLOOR_HIT_F, 8.0f); + else + pAnim = CAnimManager::BlendAnimation(pPed->GetClump(), ASSOCGRP_STD, ANIM_FLOOR_HIT, 8.0f); + if (pAnim) { + pAnim->SetCurrentTime(0.0f); + pAnim->flags |= ASSOC_RUNNING; + pAnim->flags &= ~ASSOC_FADEOUTWHENDONE; + } + } + pBullet->m_bInUse = false; + vecNewPos = point.point; + } + } + else if (pHitEntity->IsVehicle()) { + CVehicle* pVehicle = (CVehicle*)pHitEntity; + pVehicle->InflictDamage(pBullet->m_pSource, pBullet->m_eWeaponType, pBullet->m_nDamage); + if (pBullet->m_eWeaponType == WEAPONTYPE_FLAMETHROWER) // huh? + gFireManager.StartFire(pVehicle, pBullet->m_pSource, 0.8f, true); + else { + for (int j = 0; j < NUM_VEHICLE_SPARKS; j++) + CParticle::AddParticle(PARTICLE_SPARK, point.point, point.normal / 20); + } +#ifdef FIX_BUGS + pBullet->m_bInUse = false; + vecNewPos = point.point; +#endif + } + else { + for (int j = 0; j < NUM_OTHER_SPARKS; j++) + CParticle::AddParticle(PARTICLE_SPARK, point.point, point.normal / 20); + if (pHitEntity->IsObject()) { + CObject* pObject = (CObject*)pHitEntity; + if (!pObject->bInfiniteMass) { + if (pObject->bIsStatic && pObject->m_fUprootLimit <= 0.0f) { + pObject->bIsStatic = false; + pObject->AddToMovingList(); + } + if (!pObject->bIsStatic) + pObject->ApplyMoveForce(-BULLET_HIT_FORCE * point.normal); + } + } +#ifdef FIX_BUGS + pBullet->m_bInUse = false; + vecNewPos = point.point; +#endif + } + if (pBullet->m_eWeaponType == WEAPONTYPE_SNIPERRIFLE && bAddSound) { + cAudioScriptObject* pAudio; + switch (pHitEntity->m_type) { + case ENTITY_TYPE_BUILDING: + pAudio = new cAudioScriptObject(); + pAudio->Posn = pHitEntity->GetPosition(); + pAudio->AudioId = SCRIPT_SOUND_BULLET_HIT_GROUND_1; + pAudio->AudioEntity = AEHANDLE_NONE; + DMAudio.CreateOneShotScriptObject(pAudio); + break; + case ENTITY_TYPE_OBJECT: + pAudio = new cAudioScriptObject(); + pAudio->Posn = pHitEntity->GetPosition(); + pAudio->AudioId = SCRIPT_SOUND_BULLET_HIT_GROUND_2; + pAudio->AudioEntity = AEHANDLE_NONE; + DMAudio.CreateOneShotScriptObject(pAudio); + break; + case ENTITY_TYPE_DUMMY: + pAudio = new cAudioScriptObject(); + pAudio->Posn = pHitEntity->GetPosition(); + pAudio->AudioId = SCRIPT_SOUND_BULLET_HIT_GROUND_3; + pAudio->AudioEntity = AEHANDLE_NONE; + DMAudio.CreateOneShotScriptObject(pAudio); + break; + case ENTITY_TYPE_PED: + DMAudio.PlayOneShot(((CPed*)pHitEntity)->m_audioEntityId, SOUND_WEAPON_HIT_PED, 1.0f); + ((CPed*)pHitEntity)->Say(SOUND_PED_BULLET_HIT); + break; + case ENTITY_TYPE_VEHICLE: + DMAudio.PlayOneShot(((CVehicle*)pHitEntity)->m_audioEntityId, SOUND_WEAPON_HIT_VEHICLE, 1.0f); + break; + } + } + CGlass::WasGlassHitByBullet(pHitEntity, point.point); + CWeapon::BlowUpExplosiveThings(pHitEntity); + } + CWorld::pIgnoreEntity = nil; + CWorld::bIncludeDeadPeds = false; + CWorld::bIncludeCarTyres = false; + if (pBullet->m_eWeaponType == WEAPONTYPE_SNIPERRIFLE) { + bPlayerSniperBullet = true; + PlayerSniperBulletStart = pBullet->m_vecPosition; + PlayerSniperBulletEnd = vecNewPos; + } + pBullet->m_vecPosition = vecNewPos; + if (pBullet->m_vecPosition.x < -MAP_BORDER || pBullet->m_vecPosition.x > MAP_BORDER || + pBullet->m_vecPosition.y < -MAP_BORDER || pBullet->m_vecPosition.y > MAP_BORDER) + pBullet->m_bInUse = false; + } +} + +bool CBulletInfo::TestForSniperBullet(float x1, float x2, float y1, float y2, float z1, float z2) +{ + if (!bPlayerSniperBullet) + return false; +#ifdef FIX_BUGS // original code is not going work anyway... + CColLine line(PlayerSniperBulletStart, PlayerSniperBulletEnd); + CColBox box; + box.Set(CVector(x1, y1, z1), CVector(x2, y2, z2), 0, 0); + return CCollision::TestLineBox(line, box); +#else + float minP = 0.0f; + float maxP = 1.0f; + float minX = Min(PlayerSniperBulletStart.x, PlayerSniperBulletEnd.x); + float maxX = Max(PlayerSniperBulletStart.x, PlayerSniperBulletEnd.x); + if (minX < x2 || maxX > x1) { + if (minX < x1) + minP = Min(minP, (x1 - minX) / (maxX - minX)); + if (maxX > x2) + maxP = Max(maxP, (maxX - x2) / (maxX - minX)); + } + else + return false; + float minY = Min(PlayerSniperBulletStart.y, PlayerSniperBulletEnd.y); + float maxY = Max(PlayerSniperBulletStart.y, PlayerSniperBulletEnd.y); + if (minY < y2 || maxY > y1) { + if (minY < y1) + minP = Min(minP, (y1 - minY) / (maxY - minY)); + if (maxY > y2) + maxP = Max(maxP, (maxY - y2) / (maxY - minY)); + } +#ifdef FIX_BUGS + else + return false; +#endif + float minZ = Min(PlayerSniperBulletStart.z, PlayerSniperBulletEnd.z); + float maxZ = Max(PlayerSniperBulletStart.z, PlayerSniperBulletEnd.z); + if (minZ < z2 || maxZ > z1) { + if (minZ < z1) + minP = Min(minP, (z1 - minZ) / (maxZ - minZ)); + if (maxZ > z2) + maxP = Max(maxP, (maxZ - z2) / (maxZ - minZ)); + } + else + return false; + return minP <= maxP; +#endif +} |