void KAIBase::DoReturn()
{
//KGLogPrintf(KGLOG_DEBUG, "[AI State] {%s} Turn to Return\n", m_pSelf->m_szName);
SetAIInterval(1.0);
m_ReturnData.nReturnFrame = g_pSO3World->m_nGameLoop + AI_RETURN_OVERTIME_FRAME;
m_pSelf->Stop();
#ifdef _SERVER
//清除仇恨
m_pSelf->m_ThreatList.ClearAllThreat();
//清除DEBUF
//m_pSelf->m_BuffList.DeathClean();
//设置无敌
m_pSelf->m_bSystemShield = true;
#endif
SetAIState(aisReturn);
#ifdef _SERVER
TurnToIdle();
#endif //_SERVER
OnReturn();
}
void KAIBase::DoPatrol()
{
//KGLogPrintf(KGLOG_DEBUG, "[AI State] {%s} Turn to Patrol\n", m_pSelf->m_szName);
if (IS_NPC(m_pSelf->m_dwID))
{
SetAIState(aisPatrol);
OnPartol();
}
}
void KAIBase::DoAlert()
{
//KGLogPrintf(KGLOG_DEBUG, "[AI State] {%s} Turn to Alert\n", m_pSelf->m_szName);
m_AlertData.nAlartFrame = g_pSO3World->m_nGameLoop + m_pAIParam->nAlertOverTime;
SetAIInterval(0.5);
SetAIState(aisAlert);
OnAlert();
}
BOOL KAIBase::Init(KCharacter* pSelf)
{
BOOL bRetCode = FALSE;
m_nNextActiveFrame = 0;
m_eAIType = aitInvalid;
m_nOriginX = 0;
m_nOriginY = 0;
m_nOriginZ = 0;
m_pAIParam = NULL;
m_nAIInterval = g_pSO3World->m_Settings.m_ConstList.nAIInterval * 2;
m_nNextIdleActionFrame = 0;
m_nNextAStarFrame = 0;
m_eAIMainState = aisInvalid;
SetAIState(aisIdle);
m_pSelf = pSelf;
KGLOG_PROCESS_ERROR(m_pSelf);
#if defined(_SERVER)
m_pPatrolPath = NULL;
m_pNpcTeam = NULL;
#endif //_SERVER
memset(&m_Params, 0, sizeof(m_Params));
memset(m_nAIEventTimer, 0, sizeof(m_nAIEventTimer));
//如果是NPC的话，加载参数模板
if (IS_NPC(m_pSelf->m_dwID))
{
KNpc* pNpc = (KNpc*)(m_pSelf);
KNpcTemplate* pNpcTemplate = pNpc->m_pTemplate;
if (pNpcTemplate == NULL)
{
pNpcTemplate = g_pSO3World->m_Settings.m_NpcTemplateList.GetTemplate(pNpc->m_dwTemplateID);
}
KGLOG_PROCESS_ERROR(pNpcTemplate);
m_pAIParam = g_pSO3World->m_Settings.m_AIParamTemplateList.GetTemplate(pNpcTemplate->nAIParamTemplateID);
KGLOG_PROCESS_ERROR(m_pAIParam);
}
else
{
m_pAIParam = g_pSO3World->m_Settings.m_AIParamTemplateList.GetTemplate(g_pSO3World->m_Settings.m_ConstList.nPlayerAITemplateID);
KGLOG_PROCESS_ERROR(m_pAIParam);
}
LoadParamFromTemplate();
bRetCode = TRUE;
Exit0:
return bRetCode;
}
void KAIBase::OnWait(void)
{
BOOL bRetCode = FALSE;
KGLOG_PROCESS_ERROR(m_pSelf);
bRetCode = CheckAttacked();
KG_PROCESS_SUCCESS(bRetCode);
bRetCode = CheckTargetInAlertRange();
KG_PROCESS_SUCCESS(bRetCode);
bRetCode = CheckTargetInAttackRange();
KG_PROCESS_SUCCESS(bRetCode);
// 检测小队状态,个体Npc一般没有必要进入wait
if (m_pNpcTeam && m_pNpcTeam->m_pLeader == m_pSelf)
{
bRetCode = m_pNpcTeam->CheckNpcWorkDone();
if (bRetCode)
{
int nIndex = 0;
int nMemberCount = m_pNpcTeam->GetMemberCount();
SetAIState(m_eAIMainState);
//所有小队成员的工作已经完成,根据之前的状态恢复工作
for (nIndex = 0; nIndex < nMemberCount; nIndex++)
{
KNpc* pNpc = m_pNpcTeam->GetMember(nIndex);
if (pNpc && pNpc != m_pSelf)
{
KAI_STATE eAiMainState = pNpc->m_AIController.GetMainState();
SetAIState(eAiMainState);
}
}
}
}
Exit1:
return;
Exit0:
return;
}
void KAIBase::DoEscape()
{
//KGLogPrintf(KGLOG_DEBUG, "[AI State] {%s} Turn to Escape\n", m_pSelf->m_szName);
//逃跑的函数会检测状态，所以要先停下来再逃跑
m_EscapeData.nEscapeIdleFrame = 0;
m_pSelf->Stop();
SetAIState(aisEscape);
OnEscape();
}
/*
* Damages the shield, and forces an AIState transition to disabled
* if the shield is no longer positive
*
* @author Cameron MacIntosh
* @param _fDamage The amount to damage the shield by
* @return float32 The shield's modified strength
*/
float32
CTower::TakeDamage(float32 _fDamage)
{
m_fShieldStrength -= _fDamage;
if(m_fShieldStrength<=0)
{
m_fShieldStrength = 0;
SetAIState(TOWERAI_STATE_DISABLED);
}
return (m_fShieldStrength);
}
void KAIBase::DoPursuit()
{
//KGLogPrintf(KGLOG_DEBUG, "[AI State] {%s} Turn to Pursuit\n", m_pSelf->m_szName);
//记录进战斗时间
m_PursuitData.nTurnToFightFrame = g_pSO3World->m_nGameLoop;
m_PursuitData.nCallHealFrame = 0;
m_PursuitData.dwCallByNpcID = 0;
m_PursuitData.dwKeepDisDivisor = 1;
SetAIInterval(0.5);
SetAIState(aisPursuit);
OnPursuit();
}
// --------------- AI状态切换函数 ---------------------------------------
void KAIBase::DoIdle(int nIdleFrame)
{
//KGLogPrintf(KGLOG_DEBUG, "[AI State] {%s} Turn to Idle\n", m_pSelf->m_szName);
SetAIInterval(1.0);
m_pSelf->Stop();
if (m_eAIState == aisIdle)
{
int nTmpFrameCount = g_pSO3World->m_nGameLoop + nIdleFrame;
m_IdleData.nIdleFrameCount = (m_IdleData.nIdleFrameCount > nTmpFrameCount) ? m_IdleData.nIdleFrameCount : nTmpFrameCount;
}
else
{
m_IdleData.nIdleFrameCount = g_pSO3World->m_nGameLoop + nIdleFrame;
}
SetAIState(aisIdle);
OnIdle();
}
//------------------------------------------------------------------------------------------------
AI::AI(JQuad* quads[], JQuad* deadquad, std::vector<Bullet*>* bullets, std::vector<GunObject*>* guns, std::vector<Node*> nodes, int team, char* name, int movementstyle) : Person(quads, deadquad, bullets, guns, team, name, movementstyle)
{
mPathTime = 0.0f;
mMoveTime = 0.0f;
mFireTime = 0.0f;
mNewAngle = 0;
mNodes = nodes;
SetAIState(AI_SEARCHING);
mTarget = NULL;
//mTargetNode = NULL;
mFaceTargetX = 0.0f;
mFaceTargetY = 0.0f;
mMoveTargetX = 0.0f;
mMoveTargetY = 0.0f;
mAIStateTime = 0.0f;
mCanSeeEnemy = false;
mStuckTimer = 0.0f;
mBuyGun = NULL;
}
//------------------------------------------------------------------------------------------------
void AI::Reset()
{
std::vector<Person*> mValidTargets;
for (unsigned int i=0; i<mPeople->size(); i++) {
if ((*mPeople)[i]->mTeam == mTeam || (*mPeople)[i]->mTeam == NONE) continue;
mValidTargets.push_back((*mPeople)[i]);
}
mTarget = mValidTargets[rand()%mValidTargets.size()];
mTargetNode = NULL;
mNode = NULL;
mPath.clear();
SetAIState(AI_SEARCHING);
mCanSeeEnemy = false;
mStuckTimer = 0.0f;
if (mBuyGun == NULL) {
mBuyGun = &(*mGameGuns)[7+rand()%18];
}
Person::Reset();
}
//------------------------------------------------------------------------------------------------
void AI::Update(float dt)
{
//return;
if (mState == DEAD) {
Person::Update(dt);
return;
}
//if (mGunIndex != KNIFE) Switch(KNIFE);
float dx = mOldX-mX;
float dy = mOldY-mY;
if (fabs(dx) >= EPSILON || fabs(dy) >= EPSILON) {
if (dx*dx + dy*dy < 0.0016f) {
mStuckTimer += dt;
if (mStuckTimer > 3000.0f) {
mPath.clear();
mTargetNode = mNode;
}
}
else {
mStuckTimer = 0.0f;
}
}
else {
mStuckTimer += dt;
if (mStuckTimer > 3000.0f) {
mPath.clear();
mTargetNode = mNode;
}
}
if (mIsFlashed) {
SetAIState(AI_FLASHED);
}
mAIStateTime += dt;
switch (mAIState) {
case AI_IDLE: {
mMoveTargetX = mX;
mMoveTargetY = mY;
if (mAIStateTime > 100.0f) {
mTarget = GetClosestPerson();
if (mTarget != NULL) {
float dx = mTarget->mX-mX;
float dy = mTarget->mY-mY;
float distance = dx*dx + dy*dy;
if (distance < 50000) {
mPath.clear();
SetAIState(AI_ATTACKING);
break;
}
}
SetAIState(AI_SEARCHING);
mAIStateTime = 0.0f;
}
break;
}
case AI_RANDOM: {
if (mTargetNode == NULL) break;
float dx = mTargetNode->mX-mX;
float dy = mTargetNode->mY-mY;
float distance = dx*dx + dy*dy;
if (distance < 1000) {
Node* mTempNode;
for (int i=0;i<50;i++) {
mTempNode = mTargetNode->mConnections[rand()%mTargetNode->mConnections.size()];
if (mTargetNode->mConnections.size() == 1) break;
if (mTempNode != mNode) break;
}
mNode = mTargetNode;
mTargetNode = mTempNode;
}
if (mAIStateTime > 100.0f) {
mTarget = GetClosestPerson();
if (mTarget != NULL) {
float dx = mTarget->mX-mX;
float dy = mTarget->mY-mY;
float distance = dx*dx + dy*dy;
if (distance < 50000) {
mPath.clear();
SetAIState(AI_ATTACKING);
break;
}
}
SetAIState(AI_SEARCHING);
mAIStateTime = 0.0f;
}
mMoveTargetX = mTargetNode->mX;
mMoveTargetY = mTargetNode->mY;
mFaceTargetX = mTargetNode->mX;
mFaceTargetY = mTargetNode->mY;
break;
}
case AI_SEARCHING: {
if (mTarget == NULL) {
mTarget = GetClosestPerson();
if (mTarget == NULL) {
SetAIState(AI_RANDOM);
break;
}
}
if (mTargetNode == NULL) {
float dx = mTarget->mX-mX;
float dy = mTarget->mY-mY;
float distance = dx*dx + dy*dy;
if (mNode == NULL) {
mNode = mAStar->GetClosestNode(this);
}
if (mNode == NULL) {
SetAIState(AI_IDLE);
break;
}
Node* endnode = mTarget->mTargetNode; //mAStar->GetClosestNode(mTarget);
if (endnode == NULL) {
endnode = mAStar->GetClosestNode(mTarget);
}
if (endnode == NULL) break;
mPath = mAStar->GetPath(mNode,endnode,(int)sqrtf(distance)*15);
mTargetNode = mPath.back();
mPath.pop_back();
}
if (mAIStateTime > 100.0f) {
if (mTargetNode != NULL) {
float dx = mTargetNode->mX-mX;
float dy = mTargetNode->mY-mY;
float distance = dx*dx + dy*dy;
if (distance < 1000) {
mNode = mTargetNode;
if (mPath.size() > 0) {
mTargetNode = mPath.back();
mPath.pop_back();
}
else {
float dx = mTarget->mX-mX;
float dy = mTarget->mY-mY;
float distance = dx*dx + dy*dy;
Node* endnode = mTarget->mTargetNode; //mAStar->GetClosestNode(mTarget);
if (endnode == NULL) {
endnode = mAStar->GetClosestNode(mTarget);
}
if (endnode == NULL) break;
mPath = mAStar->GetPath(mNode,endnode,(int)sqrtf(distance)*15);
mTargetNode = mPath.back();
mPath.pop_back();
}
}
mFaceTargetX = mTargetNode->mX;
mFaceTargetY = mTargetNode->mY;
}
mTarget = GetClosestPerson();
if (mTarget != NULL) {
float dx = mTarget->mX-mX;
float dy = mTarget->mY-mY;
float distance = dx*dx + dy*dy;
if (distance < 50000) {
mPath.clear();
SetAIState(AI_ATTACKING);
break;
}
}
mAIStateTime = 0.0f;
}
mMoveTargetX = mTargetNode->mX;
mMoveTargetY = mTargetNode->mY;
break;
}
case AI_ATTACKING: {
if (mTarget == NULL) {
SetAIState(AI_SEARCHING);
break;
}
if (mTargetNode != NULL) {
float dx = mTargetNode->mX-mX;
float dy = mTargetNode->mY-mY;
float distance = dx*dx + dy*dy;
if (distance < 500) {
mNode = mTargetNode;
if (mPath.size() > 0) {
mTargetNode = mPath.back();
mPath.pop_back();
}
else {
Node* endnode = mTarget->mTargetNode; //mAStar->GetClosestNode(mTarget);
if (endnode == NULL) {
endnode = mAStar->GetClosestNode(mTarget);
}
if (endnode == NULL) break;
mPath = mAStar->GetPath(mNode,endnode);
mTargetNode = mPath.back();
mPath.pop_back();
}
}
mMoveTargetX = mTargetNode->mX;
mMoveTargetY = mTargetNode->mY;
}
mFaceTargetX = mTarget->mX;
mFaceTargetY = mTarget->mY;
float dx = mTarget->mX-mX;
float dy = mTarget->mY-mY;
float distance = dx*dx + dy*dy;
if (mCanSeeEnemy) {
mFaceTargetX = mTarget->mX+mTarget->mSpeed*cosf(mTarget->mAngle)*(sqrtf(distance)/0.25f);
mFaceTargetY = mTarget->mY+mTarget->mSpeed*sinf(mTarget->mAngle)*(sqrtf(distance)/0.25f);
}
if (distance > 50000) {
SetAIState(AI_SEARCHING);
break;
}
if (mTarget->mState == DEAD) {
SetAIState(AI_SEARCHING);
mTarget = NULL;
break;
}
if (mAIStateTime > 100.0f) {
if (GetClosestPerson() != mTarget) {
mTarget = GetClosestPerson();
}
//Vector2D A(mX,mY);
//Vector2D B(mTarget->mX,mTarget->mY);
//Line line1(A,B);
mCanSeeEnemy = true;
mCanSeeEnemy = mGrid->LineOfSight(mX,mY,mTarget->mX,mTarget->mY);
/*for (unsigned int i=0;i<mCollisionPoints->size()-1;i++) {
if ((*mCollisionPoints)[i].bullets == false) continue;
if ((*mCollisionPoints)[i].x == -1 || (*mCollisionPoints)[i+1].x == -1) continue;
Vector2D C((*mCollisionPoints)[i].x,(*mCollisionPoints)[i].y);
Vector2D D((*mCollisionPoints)[i+1].x,(*mCollisionPoints)[i+1].y);
if (C == D) continue;
Line line2(C,D);
Vector2D d;
if (LineLineIntersect(line1,line2,d)) {
mCanSeeEnemy = false;
break;
}
}*/
mAIStateTime = 0.0f;
}
break;
}
case AI_FLASHED: {
if (!mIsFlashed) {
mTarget = NULL;
mTargetNode = NULL;
mNode = NULL;
SetAIState(AI_SEARCHING);
}
if (mAIStateTime > 1000.0f+rand()%1000-500) {
float angle = 2*M_PI*(rand()%100)/100.0f;
mMoveTargetX = mX+cosf(angle)*1000;
mMoveTargetY = mY+sinf(angle)*1000;
angle = 2*M_PI*(rand()%100)/100.0f;
mFaceTargetX = mX+cosf(angle);
mFaceTargetY = mY+sinf(angle);
mAIStateTime = 0.0f;
}
break;
}
}
if (fabs(mFaceTargetX-mX) >= EPSILON || fabs(mFaceTargetY-mY) >= EPSILON) {
float e = atan2f(mFaceTargetY-mY,mFaceTargetX-mX);//+((double)rand()/((double)RAND_MAX*2))-0.25;
float diffangle = e-mFacingAngle;
if (diffangle < -M_PI) {
diffangle += M_PI*2;
}
else if (diffangle > M_PI) {
diffangle -= M_PI*2;
}
RotateFacing(diffangle*(0.003f*dt));
}
if (fabs(mMoveTargetX-mX) >= EPSILON || fabs(mMoveTargetY-mY) >= EPSILON) {
float e = atan2f(mMoveTargetY-mY,mMoveTargetX-mX);//+((double)rand()/((double)RAND_MAX*2))-0.25;
float diffangle = e-mAngle;
if (diffangle < -M_PI) {
diffangle += M_PI*2;
}
else if (diffangle > M_PI) {
diffangle -= M_PI*2;
}
mAngle += diffangle*(0.005f*dt);
//SetAngle(GetAngle()+(((float)rand()/RAND_MAX)-0.5f)/50*dt);
//SetRotation(GetRotation()+(((float)rand()/RAND_MAX)-0.5f)/50*dt);
Move(.08f,mAngle+M_PI_2);
//SetSpeed((float)rand()/RAND_MAX/10);
}
if (mAIState == AI_ATTACKING && mCanSeeEnemy) {
mFireTime += dt;
if (mFireTime >= 500+rand()%500-250) {
if (mState != ATTACKING) {
Fire();
}
if (mFireTime >= 1000+rand()%1000-500) {
mFireTime = 0.0f;
}
}
}
else {
StopFire();
}
if (mState != RELOADING) {
if (mGuns[mGunIndex]->mClipAmmo == 0) {
if (!Reload()) {
Drop(mGunIndex);
}
}
}
if (mIsInBuyZone && mBuyGun != NULL && mMoney >= mBuyGun->mCost) {
if (mBuyGun->mType == PRIMARY) {
mMoney -= mBuyGun->mCost;
Drop(PRIMARY);
GunObject *gun = new GunObject(mBuyGun,mBuyGun->mClip,0);
PickUp(gun);
//mPlayer->mGuns[PRIMARY] = gun;
//mPlayer->mGunIndex = PRIMARY;
gSfxManager->PlaySample(gPickUpSound, mX, mY);
mBuyGun = NULL;
}
}
Person::Update(dt);
}
void KAIBase::DoWait()
{
SetAIState(aisWait);
OnWait();
}
void KAIBase::DoKeepAway()
{
//KGLogPrintf(KGLOG_DEBUG, "[AI State] {%s} Turn to KeepAway\n", m_pSelf->m_szName);
SetAIState(aisKeepAway);
OnKeepAway();
}
void KAIBase::DoFollow()
{
//KGLogPrintf(KGLOG_DEBUG, "[AI State] {%s} Turn to Follow\n", m_pSelf->m_szName);
SetAIState(aisFollow);
OnFollow();
}
/*
* remove the shield, and change the state to disabled
*
* @author Cameron MacIntosh
*/
void
CTower::TakeEMP()
{
m_fShieldStrength = 0.0f;
SetAIState(TOWERAI_STATE_DISABLED);
}
void KAIBase::DoWander()
{
//KGLogPrintf(KGLOG_DEBUG, "[AI State] {%s} Turn to Wander\n", m_pSelf->m_szName);
SetAIState(aisWander);
OnWander();
}
