void PhysicsEngine::CollisionMapResponse(PowerBall* b, Map* map, Vector3 normalPlane, float dt)
{
/* simple response
Vector3 normal = Vector3(0,1,0);
Vector3 vn = normal*(this->mVelocity.GetDotProduct(normal));
Vector3 vp = this->mVelocity - vn;
Vector3 vAfter = vp - vn;
this->mVelocity = vAfter;
*/
// normal of the "collision plane"
//Vector3 nColl = Vector3(0,-1,0); //this->GetPositionVector3() - p->GetPositionVector3();
Vector3 nColl = normalPlane;
// for easy projecting of vector, no div by |n|^2 in proj formula
nColl.normalize();
// savning the important stuff for easy acc
float m1 = b->GetMass();
float m2 = map->GetMass();
float mSum = m1+m2;
Vector3 v1 = b->GetVelocity();
Vector3 v2 = Vector3(0,0,0);//the platform is not moving b1->mVelocity;
// projecting the vector v1 on nColl
float x1 = nColl.GetDotProduct(v1); // factor in nColl dir
Vector3 v1x = nColl*x1; // projetion done
Vector3 v1y = v1 - v1x; // perpendicular vector
// projecting the vector v2 on nColl
nColl = nColl*(-1); // switching direction of "plane normal"
float x2 = nColl.GetDotProduct(v2); // factor in nColl dir
Vector3 v2x = nColl*x2; // projetion done
Vector3 v2y = v2 - v2x; // perpendicular vector
if((v1x.GetLength() >1.5f) && b->SoundEnabled())
this->mCollisionWithWall->Play();
//float e = this->mRestitution;
float e = map->GetRestitution();
float newdt = dt*0.001f;
//v1y -= v1y*pow(this->mFriction, 2)*newdt;
if( b->GetPreviousVelocity().GetLength() < b->GetVelocity().GetLength() )
{
if( (v1y.GetLength() < 2.0f) && (v1y.GetLength() > 0.0f) )
v1y -= v1y*b->GetFriction()*newdt;
if( v1y.GetLength() < 0.1f && (v1y.GetLength() > 0.0f) )
v1y *= b->GetFriction()*newdt;
}
b->SetVelocity(Vector3( v1x*(m1-e*m2)/(mSum) + v2x*((1+e)*m2)/(mSum) + v1y));
//this->mAcceleration = Vector3(0,0,0);
//this->mSumAddedForce += this->mAcceleration*(-1);
// use this line if the platform also has a speed.
//b1->mVelocity = Vector3( v1x*(2*m1)/(mSum) + v2x*(m2-m1)/(mSum) + v2y );
return;
}
bool PhysicsEngine::RayTriIntersect(Vector3 origin, Vector3 direction, Vector3 p0, Vector3 p1, Vector3 p2, float &u, float &v, float &t)
{
Vector3 e1, e2, q, s, r;
u = v = t = 0;
float a,f, eps = 0.00001f;
e1 = p1 - p0;
e2 = p2 - p0;
//q = direction.GetCrossProduct(e2);
q = e2.GetCrossProduct(direction);
a = e1.GetDotProduct(q);
if( a > - eps && a < eps)
return false;
f = 1/a;
s = origin - p0;
u = f*(s.GetDotProduct(q));
if( u < 0.0f)
return false;
//r = s.GetCrossProduct(e1);
r = e1.GetCrossProduct(s);
v = f*(direction.GetDotProduct(r));
if( v < 0.0f || u+v > 1.0f)
return false;
t = f*(e2.GetDotProduct(q));
return true;
}
void CCollisionBody::FindSATMinMax( const std::vector< Vector3< float > > & colOffset, Vector3< float > & pos, Vector3< float > & axis, float * min, float * max ) {
unsigned long int offsetCount = colOffset.size();
float * d = new float[offsetCount];
for( int j = 0; j < offsetCount; j++ ) {
Vector3< float > np = colOffset[j] + pos;
d[j] = np.GetDotProduct( axis );
}
*min = d[0];
*max = d[0];
for( int j = 1; j < offsetCount; j++ ) {
if( d[j] < *min )
*min = d[j];
else if( d[j] > *max )
*max = d[j];
}
delete [] d;
}
void Helicopter::Update(float dt)
{
// Gravity
this->direction.y -= GRAVITY * dt;
// Air friction
float velocity = this->GetVelocity();
float newVelocity = velocity - ((AIR_FRICTION_CONSTANT * (velocity * velocity)) / this->mass) * dt;
float dv = newVelocity / velocity;
this->direction *= dv;
// Collision against terrain
float terrY = this->terrain->GetYPositionAt(this->pos.x, this->pos.z);
if(this->pos.y + this->direction.y * dt <= terrY)
{
// Bounce
this->direction.y = 0 - this->direction.y * this->elacticity;
// Take damage
float damage = (abs(this->direction.y * 5) + abs(this->direction.x) + abs(this->direction.z));
if(damage > 5.0f)
this->health -= damage;
}
// Regen health:
this->health += dt;
if(this->health > 100.0f)
this->health = 100.0f;
// Friction against terrain here if close to it, simplified calculating only in the XZ plane and not angled terrain.
if(this->pos.y - 0.5f < terrY)
{
float frictionForce = GROUND_FRICTION_CONSTANT * this->mass * GRAVITY;
float frictionAcc = (frictionForce / this->mass) * dt;
if(frictionAcc > this->GetXZVelocity())
{
this->direction.x = 0;
this->direction.z = 0;
}
else
{
velocity = this->GetVelocity();
newVelocity = velocity - frictionAcc;
dv = newVelocity / velocity;
this->direction *= dv;
}
// Reset rolling when touching ground.
Vector3 defup = Vector3(0, 1, 0);
defup.Normalize();
Vector3 cross = this->up.GetCrossProduct(this->forward);
cross.Normalize();
float dotCrossDefup = cross.GetDotProduct(defup);
// Roll left
if(dotCrossDefup < 0.0f)
{
this->RollLeft(true);
this->RollRight(false);
}
// Roll right
else if(dotCrossDefup > 0.0f)
{
this->RollLeft(false);
this->RollRight(true);
}
float dotForUp = this->forward.GetDotProduct(defup);
// Roll forward
if(dotForUp > 0.0f)
{
this->RollForward(true);
this->RollBackward(false);
}
// Roll backward
else if(dotForUp < 0.0f)
{
this->RollForward(false);
this->RollBackward(true);
}
}
if(this->health > 95.0f)
this->UpdateChopperSpec(dt);
// For funness we need to reset the direction.y a little, it's too hard to handle up&downs otherwise
//direction.y *= 1.0f - dt;
// AutoHoverEffect
this->AutoHover(dt);
if(this->health > 95.0f)
{
this->pos += this->direction * dt;
this->chopper->SetPosition(this->pos);
this->rotor->SetPosition(this->pos);
this->secrotor->SetPosition(this->pos - this->forward * 28 + this->up * 11); // Adding offset for the second rotor.
Vector3 lookAt = this->forward;
lookAt.y = 0.0f;
GetGraphics()->GetCamera()->SetPosition(this->pos + Vector3(0, this->camOffsetHeight, 0) - lookAt * this->camOffsetDistance);
GetGraphics()->GetCamera()->LookAt(this->pos + lookAt * 30 + Vector3(0, 10, 0));
// Attune forward to direction.
Vector3 xzdir = this->direction;
xzdir.y = 0.0f;
float xzlen = xzdir.GetLength();
xzdir.Normalize();
Vector3 xzfor = this->forward;
xzfor.y = 0.0f;
xzfor.Normalize();
float dotDirFor = xzdir.GetDotProduct(xzfor);
Vector3 vecRight = xzfor.GetCrossProduct(Vector3(0, 1, 0));
vecRight.y = 0.0f;
vecRight.Normalize();
float dotDirRight = xzdir.GetDotProduct(vecRight);
// When flying backwards remove the "BAM SNAP" effect when dot product gets 0.0f at the sides.
if(dotDirFor < 0.0f)
dotDirFor = 0.0f;
float angle = dt * xzlen * xzlen * xzlen * xzlen * (1 - abs(dotDirFor)) * 0.000001f;
if(dotDirRight < 0.0f)
angle *= -1.0f;
this->forward.RotateAroundAxis(this->up, -angle);
this->chopper->RotateAxis(this->up, -angle);
this->rotor->RotateAxis(this->up, angle);
}
}
bool ProjectileArrowBehavior::Update( float dt )
{
if(!zMoving)
return true;
Vector3 newPos;
Vector3 newDir;
// Update linear position.
newPos = this->zActor->GetPosition();
zVelocity.Normalize();
zVelocity *= zSpeed;
newPos += (zVelocity * dt);
newDir = zVelocity;
newDir.Normalize();
//Rotate Mesh
Vector3 ProjectileStartDirection = Vector3(0,0,-1);
Vector3 ProjectileMoveDirection = newDir;
ProjectileStartDirection.Normalize();
Vector3 around = ProjectileStartDirection.GetCrossProduct(ProjectileMoveDirection);
float angle = acos(ProjectileStartDirection.GetDotProduct(ProjectileMoveDirection));
//Set Values
this->zActor->SetPosition(newPos, false);
this->zActor->SetRotation(Vector4(0.0f, 0.0f, 0.0f, 1.0f));
this->zActor->SetRotation(around, angle);
this->zActor->SetDir(newDir);
/**Check If the arrow is outside the world.**/
if( !this->zWorld->IsInside(newPos.GetXZ()) )
{
Stop();
this->zActor->SetPosition(newPos);
return true;
}
//**Check if the projectile has hit the ground**
float yValue = std::numeric_limits<float>::lowest();
try
{
yValue = this->zWorld->CalcHeightAtWorldPos(newPos.GetXZ());
}
catch(...)
{
Stop();
this->zActor->SetPosition(newPos);
return true;
}
// If true, stop the projectile and return.
float middle = zLength * 0.5f;
float yTip = newPos.y - middle;
if(yTip <= yValue )
{
middle += yValue;
newPos.y = middle;
this->Stop();
this->zActor->SetPosition(newPos);
return true;
}
//**Update Velocity for next update**
// Update linear velocity from the acceleration.
this->zVelocity += (GRAVITY * dt);
// Impose drag.
this->zVelocity *= pow(zDamping, dt);
//Update-Notify Position
this->zActor->SetPosition(newPos);
/***Check collisions***/
//Check if the arrow has hit a dynamic actor
Actor* collide = RayVsMeshDynamicActorCollision(zLength, newPos);
if(collide)
{
this->Stop();
ProjectileArrowCollide PAC;
PAC.zActor = collide;
NotifyObservers(&PAC);
if( BioActor* bioActor = dynamic_cast<BioActor*>(collide) )
{
if( bioActor->IsAlive() )
{
ProjectileActor* projActor = dynamic_cast<ProjectileActor*>(this->zActor);
bioActor->TakeDamage( projActor->GetDamage(), projActor->GetOwner() );
}
}
this->zHitTarget = collide;
return true;
}
//Check if the arrow has hit a static actor
collide = RayVsMeshStaticActorCollision(zLength, newPos);
if(collide)
{
this->Stop();
ProjectileArrowCollide PAC;
PAC.zActor = collide;
NotifyObservers(&PAC);
this->zHitTarget = collide;
return true;
}
return false;
}
bool PhysicsEngine::CollisionWithMapSimple(PowerBall* b, Map* map, Vector3 &normalPlane)
{
MaloW::Array<MeshStrip*>* temp = map->GetMesh()->GetStrips();
//int sizeMstrip = temp->size();
int sizeVertexS0 = temp->get(0)->getNrOfVerts();
Vertex* verts;
//Vector3 origin = this->GetPositionVector3();
Vector3 origin = b->GetTempPosition();
Vector3 dir = b->GetVelocity();
Vector3 dirN = dir/dir.GetLength();
verts = temp->get(0)->getVerts();
/*
for(int i = 0;i<sizeMstrip;i++)
{
}
*/
Vector3 p0,p1,p2, normal, v1,v2;
float smalestTime = -1;
bool firstHit = false;
float u, v,t;
float lengthProjN = 0;
Vector3 p0Store, p1Store,p2Store, normalStore;
Vector3 pos = Vector3(map->GetMesh()->GetPosition());
Vector3 posS = b->GetTempPosition();//this->GetPositionVector3();
Vector3 rayDirection;
Vector3 scalingMesh = map->GetMesh()->GetScaling();
D3DXMATRIX quat;
D3DXMatrixRotationQuaternion(&quat, &map->GetMesh()->GetRotation());
Matrix4 rotate(quat);
rotate.TransposeThis();
Matrix4 scaling;
scaling.SetScale(scalingMesh);
Matrix4 translate;
translate.SetTranslate(pos);
Matrix4 world = translate*rotate*scaling;
for(int i =0; i< sizeVertexS0; i+=3)
{
/*
p0 = Vector3(verts[i].pos).GetComponentMultiplication(scalingMesh) + pos;
p1 = Vector3(verts[i+1].pos).GetComponentMultiplication(scalingMesh) +pos;
p2 = Vector3(verts[i+2].pos).GetComponentMultiplication(scalingMesh) + pos;
*/
p0 = world*Vector3(verts[i].pos);
p1 = world*Vector3(verts[i+1].pos);
p2 = world*Vector3(verts[i+2].pos);
v1 = p1-p0;
v2 = p2-p0;
rayDirection = v1.GetCrossProduct(v2);
rayDirection.normalize();
float tempLength;
Vector3 ny;
Vector3 projN;
if(RayTriIntersect(origin , rayDirection, p0, p1, p2, u, v, t) )
{
normal = rayDirection;
ny = origin - p0;
projN = normal*ny.GetDotProduct(normal);
tempLength = projN.GetLength();
if(!firstHit)
{
firstHit = true;
smalestTime = t;
lengthProjN = tempLength;
p0Store = p0;
p1Store = p1;
p2Store = p2;
normalStore = normal;
}
else
{
if( tempLength < lengthProjN )
{
smalestTime = t;
lengthProjN = tempLength;
p0Store = p0;
p1Store = p1;
p2Store = p2;
normalStore = normal;
}
}
}
// check agains all edges
Vector3 lineDirection;
float scalarProj;
Vector3 projOnLine;
Vector3 normalToLine;
// edge 1:
ny = origin - p0;
lineDirection = p1 - p0;
scalarProj = (ny.GetDotProduct(lineDirection)/lineDirection.GetLengthSquared());
projOnLine = lineDirection * scalarProj;
if( (scalarProj >= 0.0f) && (scalarProj <= 1) )
{
normalToLine = ny - projOnLine;
tempLength = normalToLine.GetLength();
if(!firstHit)
{
firstHit = true;
lengthProjN = tempLength;
p0Store = p0;
p1Store = p1;
p2Store = p2;
normalStore = normalToLine;
normalStore.normalize();
}
else
{
if( tempLength < lengthProjN )
{
lengthProjN = tempLength;
p0Store = p0;
p1Store = p1;
p2Store = p2;
normalStore = normalToLine;
normalStore.normalize();
}
}
}
// edge 2:
ny = origin - p1;
lineDirection = p2 - p1;
scalarProj = (ny.GetDotProduct(lineDirection)/lineDirection.GetLengthSquared());
projOnLine = lineDirection * scalarProj;
if( (scalarProj >= 0.0f) && (scalarProj <= 1) )
{
normalToLine = ny - projOnLine;
tempLength = normalToLine.GetLength();
if(!firstHit)
{
firstHit = true;
lengthProjN = tempLength;
p0Store = p0;
p1Store = p1;
p2Store = p2;
normalStore = normalToLine;
normalStore.normalize();
}
else
{
if( tempLength < lengthProjN )
{
lengthProjN = tempLength;
p0Store = p0;
p1Store = p1;
p2Store = p2;
normalStore = normalToLine;
normalStore.normalize();
}
}
}
// edge 3:
ny = origin - p2;
lineDirection = p0 - p2;
scalarProj = (ny.GetDotProduct(lineDirection)/lineDirection.GetLengthSquared());
projOnLine = lineDirection * scalarProj;
if( (scalarProj >= 0.0f) && (scalarProj <= 1) )
{
normalToLine = ny - projOnLine;
tempLength = normalToLine.GetLength();
if(!firstHit)
{
firstHit = true;
lengthProjN = tempLength;
p0Store = p0;
p1Store = p1;
p2Store = p2;
normalStore = normalToLine;
normalStore.normalize();
}
else
{
if( tempLength < lengthProjN )
{
lengthProjN = tempLength;
p0Store = p0;
p1Store = p1;
p2Store = p2;
normalStore = normal;
}
}
}
}
if(firstHit)
{
// for checking if the ball are in the air not turned on at the moment,
float eps = 0.5f; //0.001
if( (lengthProjN < (b->GetRadius() + eps)) && (lengthProjN > (b->GetRadius() - eps)) )
{
b->SetNormalContact(normalStore);
b->SetHasContact(true);
}
else
{
b->SetNormalContact(normalStore);
b->SetHasContact(false);
}
if( lengthProjN <= b->GetRadius())
{
Vector3 velNorm = b->GetVelocity();
velNorm.normalize();
if(normalStore.GetDotProduct(velNorm) >=0)
return false;
float diff = abs(lengthProjN- b->GetRadius());
//Vector3 newPo = origin -dirN*diff;
//Vector3 projVel = normalStore * this->mVelocity.GetDotProduct(normalStore);
Vector3 newPo = origin + normalStore*diff;
/*
if( projVel.GetDotProduct(normalStore) < 0.0f)
{
newPo = origin - normalStore*diff;
return false;
}
else
newPo = origin + normalStore*diff;
*/
//this->SetPosition(newPo);
b->SetTempPosition(newPo);
normalPlane = normalStore;
//this->mNormalContact = normalPlane;
//this->mHasContact = true;
return true;
}
else
{
normalPlane = Vector3(0,0,0);
//this->mNormalContact = normalPlane;
//this->mHasContact = false;
return false;
}
}
normalPlane = Vector3(0,0,0);
b->SetNormalContact(normalPlane);
//this->mHasContact = false;
return false;
}
void PhysicsEngine::CollisionSphereResponse(PowerBall* b, PowerBall* b1)
{
// normal of the "collision plane"
//Vector3 nColl = this->GetPositionVector3() - b1->GetPositionVector3();
Vector3 nColl = b->GetTempPosition() - b1->GetTempPosition();
// for easy projecting of vector, no div by |n|^2 in proj formula
Vector3 tempa = nColl;
nColl.normalize();
// savning the important stuff for easy acc
float m1 = b->GetMass();
float m2 = b1->GetMass();
float mSum = m1+m2;
Vector3 v1 = b->GetVelocity();
Vector3 v2 = b1->GetVelocity();
// projecting the vector v1 on nColl
float x1 = nColl.GetDotProduct(v1); // factor in nColl dir
Vector3 v1x = nColl*x1; // projetion done
Vector3 v1y = v1 - v1x; // perpendicular vector
// projecting the vector v2 on nColl
nColl = nColl*(-1); // switching direction of "plane normal"
float x2 = nColl.GetDotProduct(v2); // factor in nColl dir
Vector3 v2x = nColl*x2; // projetion done
Vector3 v2y = v2 - v2x; // perpendicular vector
float e1 = b->GetRestitution();
float e2 = b1->GetRestitution();
float e = (e1 + e2)/2.0f;
if(((v1x-v2x).GetLength() > 0.6f) && b->SoundEnabled())
this->mCollisionWithBall->Play();
/*
this->mVelocity = Vector3( v1x*(m1-m2)/(mSum) + v2x*(2*m2)/(mSum) + v1y );
b1->mVelocity = Vector3( v1x*(2*m1)/(mSum) + v2x*(m2-m1)/(mSum) + v2y );
*/
b->SetVelocity(Vector3( v1x*(m1-m2*e)/(mSum) + v2x*((1+e)*m2)/(mSum) + v1y ));
b1->SetVelocity(Vector3( v1x*((1+e)*m1)/(mSum) + v2x*(m2-m1*e)/(mSum) + v2y ));
/* calculating damage. */
if(b->WarlockMode())
{
Vector3 ve1 = b->GetVelocity();
Vector3 ve2 = b1->GetVelocity();
Vector3 relativeV = ve1 - ve2;
if( relativeV.GetLength() > 0.6f)
{
float v1 = ve1.GetLength();
float v2 = ve2.GetLength();
float mass1 = b->GetMass();
float mass2 = b1->GetMass();
float momentum1 = v1 * mass1;
float momentum2 = v2 * mass2;
float sumMomentum = momentum1 + momentum2;
/* to make it clear. if ball 1 has the speed of 10 m/s and ball 2 has
** the speed 0 m/s, ball 1 will not get any damage but ball 2 gets
** his health minus 10* (10 / 10) = 10 so ball 2 has lost 10 in hp.
** this works good because we using momentum as a weighted value.
*/
float damage1 = 10.0f* (momentum2 / sumMomentum);
float damage2 = 10.0f* (momentum1 / sumMomentum);
float health1 = b->GetHealth();
health1 -= damage1;
b->SetHealth(health1);
float health2 = b1->GetHealth();
health2 -= damage2;
b1->SetHealth(health2);
}
}
/* informing the spells to the balls that it has been a collision */
Spell** spells = b->GetSpells();
for(int i = 0;i<b->GetNrOfSpells();i++)
spells[i]->InformCollision();
spells = b1->GetSpells();
for(int i = 0;i<b1->GetNrOfSpells();i++)
spells[i]->InformCollision();
}
bool PhysicsEngine::CollisionWithSphereSimple(PowerBall* b, PowerBall* b1)
{
Vector3 r = b->GetPositionVector3() - b1->GetPositionVector3();
r = b->GetTempPosition() - b1->GetTempPosition();
float distanceBalls = r.GetLength();
float sumRadius = b->GetRadius() + b1->GetRadius();
if(distanceBalls > sumRadius)
return false;
/* we have collision but we need to move the balls so they are not inside each other
* solve this equation: ((pos1 - t*vel1) - (pos2 - t*vel2)).length = radie1 + radie2
*
* this gives ut the following:
* d = distance = p1-p2
* rV = relative velocity = v2-v1
* sumR = sumRadius = r1 + r2
*
* t = - rV.dot(d)/|rV|^2 +- sqrt( rV.dot(d)^2/|rV|^4 - (sumR^2 - |d|^2) / |rV|^2
*
*/
Vector3 d = b->GetPositionVector3() - b1->GetPositionVector3();
d = b->GetTempPosition() - b1->GetTempPosition();
Vector3 rV = b1->GetVelocity() - b->GetVelocity();
float sumR = b->GetRadius() + b1->GetRadius();
float tempA = rV.GetDotProduct(d) / rV.GetLengthSquared();
float tempB = tempA*tempA;
float tempC = (d.GetLengthSquared() - sumR*sumR) / rV.GetLengthSquared();
float tempSq = tempB - tempC;
if( tempSq < 0) // no real solutions
return false;
else
{
float t1 = - tempA - sqrt(tempSq);
float t2 = - tempA + sqrt(tempSq);
Vector3 newPos1, newPos2;
if(t1 >= 0)
{
/*
newPos1 = this->GetPositionVector3() - this->mVelocity*t1;
newPos2 = b1->GetPositionVector3() - b1->mVelocity*t1;
this->SetPosition(newPos1);
b1->SetPosition(newPos2);
*/
newPos1 = b->GetTempPosition() - b->GetVelocity()*t1;
newPos2 = b1->GetTempPosition() - b1->GetVelocity()*t1;
b->SetTempPosition(newPos1);
b1->SetTempPosition(newPos2);
}
else if(t2 >= 0)
{
/*
newPos1 = this->GetPositionVector3() - this->mVelocity*t2;
newPos2 = b1->GetPositionVector3() - b1->mVelocity*t2;
this->SetPosition(newPos1);
b1->SetPosition(newPos2);
*/
newPos1 = b->GetTempPosition() - b->GetVelocity()*t2;
newPos2 = b1->GetTempPosition() - b1->GetVelocity()*t2;
b->SetTempPosition(newPos1);
b1->SetTempPosition(newPos2);
}
else
return false;
}
return true;
}
void Game::PlayGameMode2()
{
GraphicsEngine* mGe = GetGraphics();
GetGraphics()->ShowLoadingScreen("Media/LoadingScreen/LoadingScreenBG2.png", "Media/LoadingScreen/LoadingScreenPB.png", 1.0f, 1.0f);
GetGraphics()->ChangeSkyBox("Media/StarMap.dds");
GetGraphics()->GetCamera()->SetUpVector(Vector3(0, 1, 0));
GetGraphics()->GetCamera()->SetForward(Vector3(1, 0, 0));
GetGraphics()->GetCamera()->SetPosition(Vector3(-17.0f, 56.0f, 0));
GetGraphics()->GetCamera()->LookAt(GetGraphics()->GetCamera()->GetPosition() - Vector3(1, 0.3f, 0));
iLight* mLights[5];
mLights[0] = mGe->CreateLight(Vector3(0, 50, 0));
mLights[1] = mGe->CreateLight(Vector3(0, 50, -20));
mLights[2] = mGe->CreateLight(Vector3(0, 50, 20));
mLights[3] = mGe->CreateLight(Vector3(10, 50, 0));
mLights[4] = mGe->CreateLight(Vector3(-10, 50, 0));
for(int i = 0; i < 5; i++)
mLights[i]->SetIntensity(30.0f);
GetGraphics()->SetSunLightDisabled();
GetGraphics()->SetSceneAmbientLight(Vector3(0.4f, 0.4f, 0.4f));
Vector3 centerPlatform = Vector3(0,20,0);
Map* mPlatform = new Map("Media/MazeMapFixed.obj", centerPlatform);
Map* mBox = new Map("Media/MazeMapFrame.obj", centerPlatform + Vector3(0,1,0) );
mPlatform->SetShrinkValue(0.0f);
/* set so we cant tilt it more than these angles. */
mPlatform->SetMaxAngleX(10.0f*(PI/180.0f));
mPlatform->SetMaxAngleZ(10.0f*(PI/180.0f));
mPlatform->SetRotate(false);
mPlatform->SetTargetAngleX(0.5f);
mPlatform->SetTargetAngleZ(-0.5f);
PowerBall* mBalls = new PowerBall("Media/Ball.obj", START_POS);
mBalls->SetForwardVector(Vector3(0,0,1));
mBalls->SetKnockoutMode();
mBalls->SetAcceleration(mBalls->GetAcceleration()*30.0f);
iText* timeTxt = GetGraphics()->CreateText("", Vector2(50, 60), 1.0f, "Media/fonts/new");
iText* scoreTxt = GetGraphics()->CreateText("", Vector2(50, 95), 1.0f, "Media/fonts/new");
iImage* guiStar = GetGraphics()->CreateImage(Vector2(200, 90), Vector2(75, 75), "Media/star.png");
guiStar->SetOpacity(0.0f);
float starTimer = 0.0f;
GetGraphics()->LoadingScreen("Media/LoadingScreen/LoadingScreenBG2.png", "Media/LoadingScreen/LoadingScreenPB.png", 1.0f, 1.0f, 1.0f, 1.0f);
this->FlushQueue();
mGe->GetCamera()->SetPosition(centerPlatform + Vector3(0.0f, 30.0f, 20.0f));
mGe->GetCamera()->LookAt(centerPlatform);
// Score / results:
float time = 0.0f;
bool started = false;
int score = 0;
float delayTimer = 1000.0f;
GetGraphics()->GetKeyListener()->SetCursorVisibility(false);
go = true;
const Vector3 DefaultDir = Vector3(0.0f, 1.0f, 0.0f);
int currentPrev = 0;
Vector3 prevVectors[NROFPREV];
for(int i = 0; i < NROFPREV; i++)
{
prevVectors[i] = DefaultDir;
}
while(delayTimer > 0)
{
float diff = GetGraphics()->Update();
delayTimer -= diff;
}
while(GetGraphics()->IsRunning() && go)
{
if(mGe->GetKeyListener()->IsPressed('1'))
{
mGe->GetCamera()->SetPosition(centerPlatform+ Vector3(20.0f, 30.0f, 20.0f));
mGe->GetCamera()->LookAt(centerPlatform );
}
if(mGe->GetKeyListener()->IsPressed('2'))
{
mGe->GetCamera()->SetPosition(centerPlatform+ Vector3(20.0f, 30.0f, -20.0f));
mGe->GetCamera()->LookAt(centerPlatform );
}
if(mGe->GetKeyListener()->IsPressed('3'))
{
mGe->GetCamera()->SetPosition(centerPlatform+ Vector3(-20.0f, 30.0f, 20.0f));
mGe->GetCamera()->LookAt(centerPlatform );
}
if(mGe->GetKeyListener()->IsPressed('4'))
{
mGe->GetCamera()->SetPosition(centerPlatform+ Vector3(-20.0f, 30.0f, -20.0f));
mGe->GetCamera()->LookAt(centerPlatform );
}
// Updates GFX
float diff = GetGraphics()->Update();
// Handle events such as network packets and client connections
this->HandleEvent(diff);
if(GetGraphics()->GetKeyListener()->IsPressed(VK_ESCAPE))
go = false;
if(GetGraphics()->GetKeyListener()->IsPressed('R') || (this->networkController != NULL && this->networkController->needRestart == true))
{
if(this->networkController != NULL)
{
this->networkController->needRestart = false;
}
delete mBalls;
// Spawn at last score - 1;
if(score == 0)
mBalls = new PowerBall("Media/Ball.obj", scorePos[0]);
else
mBalls = new PowerBall("Media/Ball.obj", scorePos[score - 1]);
mBalls->SetForwardVector(Vector3(0,0,1));
mBalls->SetKnockoutMode();
mBalls->SetAcceleration(mBalls->GetAcceleration()*15.0f);
mPlatform->ResetXZAngles();
mPlatform->RotateX(0);
}
iPhysicsEngine* pe = GetGraphics()->GetPhysicsEngine();
mBalls->UpdateBallParentMode(mPlatform);
mBalls->Update(diff);
Vector3 normalPlane;
if(pe->DoSpecialPhoneCollisionGame(mBalls, mPlatform, normalPlane, diff))
mBalls->collisionPlatformResponse(mPlatform, normalPlane, diff);
mBalls->UpdatePost();
mPlatform->Update(diff);
if(this->networkController)
{
mPlatform->SetRotate(true);
Vector3 phoneDirr = Vector3(this->networkController->direction.y, this->networkController->direction.z, -this->networkController->direction.x);
//Vector3 phoneDirr = this->networkController->direction;
phoneDirr.Normalize();
prevVectors[currentPrev] = phoneDirr;
float angle = CalcAngle(phoneDirr, DefaultDir, prevVectors, currentPrev);
float angleX = acos(DefaultDir.GetDotProduct(Vector3(0, phoneDirr.y , phoneDirr.z).Normalize()));
float angleZ = acos(DefaultDir.GetDotProduct(Vector3(phoneDirr.x, phoneDirr.y, 0).Normalize()));
if(phoneDirr.z > 0)
{
angleX *= -1;
}
if(phoneDirr.x < 0)
{
angleZ *= -1;
}
mPlatform->SetTargetAngleX(angleX/4);
mPlatform->SetTargetAngleZ(angleZ/4);
angle /= 4;
currentPrev++;
if(currentPrev >= NROFPREV)
currentPrev = 0;
}
if(mGe->GetKeyListener()->IsPressed('W'))
{
mPlatform->RotateX(-diff);
Vector3 tempPos = mBalls->GetPosition() - mPlatform->GetMesh()->GetPosition();
tempPos.RotateAroundAxis(Vector3(1,0,0), (PI/8.0f)*-diff*0.001f);
mBalls->SetPosition(mPlatform->GetMesh()->GetPosition() + tempPos);
}
if(mGe->GetKeyListener()->IsPressed('S'))
{
mPlatform->RotateX(diff);
Vector3 tempPos = mBalls->GetPosition() - mPlatform->GetMesh()->GetPosition();
tempPos.RotateAroundAxis(Vector3(1,0,0), (PI/8.0f)*diff*0.001f);
mBalls->SetPosition(mPlatform->GetMesh()->GetPosition() + tempPos);
}
if(mGe->GetKeyListener()->IsPressed('A'))
{
mPlatform->RotateZ(-diff);
Vector3 tempPos = mBalls->GetPosition() - mPlatform->GetMesh()->GetPosition();
tempPos.RotateAroundAxis(Vector3(0,0,1), (PI/8.0f)*-diff*0.001f);
mBalls->SetPosition(mPlatform->GetMesh()->GetPosition() + tempPos);
}
if(mGe->GetKeyListener()->IsPressed('D'))
{
mPlatform->RotateZ(diff);
Vector3 tempPos = mBalls->GetPosition() - mPlatform->GetMesh()->GetPosition();
tempPos.RotateAroundAxis(Vector3(0,0,1), (PI/8.0f)*diff*0.001f);
mBalls->SetPosition(mPlatform->GetMesh()->GetPosition() + tempPos);
}
//////////////////////////////////////////////////////////////////////////
static bool posb = true;
if(GetGraphics()->GetKeyListener()->IsPressed('Q'))
{
if(posb)
{
MaloW::Debug(mBalls->GetPosition());
posb = false;
}
}
else
posb = true;
//////////////////////////////////////////////////////////////////////////
if(started)
{
for(int i = score + 1; i < 15; i++)
{
Vector3 toScore = scorePos[i] - mBalls->GetPosition();
toScore.y = 0.0f;
float distanceToScore = toScore.GetLength();
if(distanceToScore < 2.0f)
{
score = i;
starTimer = 2.0f;
// Do Vibration
if(this->networkController)
{
this->networkController->cc->sendData("VIB: 100");
}
}
}
time += diff * 0.001f;
}
else
{
if((mBalls->GetPosition() - Vector3(-13.0f,25,-13)).GetLength() > 3)
{
started = true;
}
}
starTimer -= diff * 0.001f;
if(starTimer < 0.0f)
starTimer = 0.0f;
guiStar->SetOpacity(starTimer);
// print score and time text
scoreTxt->SetText(string("SCORE: " + MaloW::convertNrToString(score)).c_str());
timeTxt->SetText(string("TIME: " + MaloW::convertNrToString(time)).c_str());
// End game after 2 mins
if(time > 120.0f || score > 13)
{
this->FinishScreen(score, "2, Labyrinth", time);
go = false;
}
}
if(this->networkController)
{
this->networkController->cc->sendData("QUITTING");
}
for(int i = 0; i < 5; i++)
mGe->DeleteLight(mLights[i]);
delete mPlatform;
delete mBalls;
delete mBox;
mGe->DeleteText(timeTxt);
mGe->DeleteText(scoreTxt);
GetGraphics()->DeleteImage(guiStar);
}
bool AIDeerBehavior::Update( float dt )
{
if ( Behavior::Update(dt) )
return true;
DeerActor* dActor = dynamic_cast<DeerActor*>(this->zActor);
//static float testInterval = 0; //Just for debugging.
//testInterval += dt;
this->zIntervalCounter += dt;
//this->zIntervalCounter += dt;
this->zFearIntervalCounter += dt;
//this->zAlertnessIntervalCounter += deltaTime;
int nrOfPredators = 0;
bool nearbyPredatorsExist = false;
//Perform checking for entities here.
float shortestDistance = 99999;
float finalDistance = 0;
int maximumNodesTest = 5;
//Determine closest threat/target
//std::set<Actor*> aSet = this->GetTargets();
for(auto i = this->zNearDynamicActors.cbegin(); i != this->zNearDynamicActors.cend(); i++)//for(auto i = aSet.cbegin(); i != aSet.cend(); i++)
{
finalDistance = (dActor->GetPosition().GetXZ() - (*i)->GetPosition().GetXZ()).GetLength();
if( finalDistance < this->zMinimumDistance && !dynamic_cast<DeerActor*>((*i)) && dynamic_cast<BioActor*>((*i)) && dynamic_cast<BioActor*>((*i))->IsAlive() )
{
dynamic_cast<BioActor*>(*i)->zValid = true;
if(finalDistance < shortestDistance)
{
shortestDistance = finalDistance;
this->zMainActorTarget = (*i); //Decide which is the biggest threat here, i.e. the main target. For the moment, proximity is the deciding factor. Could use some more complexity.
}
nrOfPredators++;
}
else if( BioActor* bioActor = dynamic_cast<BioActor*>(*i) )
{
bioActor->zValid = false;
}
}
//for(int i = 0; i < this->GetCurrentTargets(); i++)
//{
// xDistance = dActor->GetPosition().x - this->zTargets[i].position.x; //Math, could use optimization, I think.
// //yDistance = this->GetPosition().y - this->zTargets[i].position.y;
// zDistance = dActor->GetPosition().z - this->zTargets[i].position.z;
// finalDistance = sqrt(xDistance * xDistance + zDistance * zDistance);
// if( finalDistance < this->zMinimumDistance && this->zTargets[i].kind != DEER)
// {
// this->zTargets[i].valid = true;
// if(finalDistance < shortestDistance)
// {
// shortestDistance = finalDistance;
// this->zMainTarget = this->zTargets[i]; //Decide which is the biggest threat here, i.e. the main target. For the moment, proximity is the deciding factor. Could use some more complexity.
// }
// nrOfPredators++;
// }
// else
// {
// this->zTargets[i].valid = false;
// }
//}
if(nrOfPredators > 0)
{
nearbyPredatorsExist = true;
}
else
{
nearbyPredatorsExist = false;
}
//Time to assess threats.
if( dActor->GetHealth() < this->GetPreviousHealth() ) //In theory, used to check if the animal has been attacked.
{
this->SetFearLevel( this->GetFearLevel() + this->zFearAtDamageDone);
}
this->SetPreviousHealth( dActor->GetHealth() );
if(this->zFearIntervalCounter > this->zFearInterval) //Basically, each amount of fearinterval seconds the fear increases or decreases.
{
this->zFearIntervalCounter = 0;
if(nearbyPredatorsExist)
{
//Getting values and such, comparing animal health against that of other entities, types and more.
//calculate current fear level:
float fear = 0;
//- for each dangerous entity detected, add some fear, fear could be based on type. Deers are afraid of humans for example.
fear += this->zExtraFearWithNumberOfPlayers * nrOfPredators;
if(shortestDistance < this->zTooCloseInDistance) //The target is too close. Could expand this to incorporate more than one target.
{
fear += zExtraFearWithCloseProximity;
}
//std::set<Actor*> aSet = this->GetTargets();
for(auto i = this->zNearDynamicActors.cbegin(); i != this->zNearDynamicActors.cend(); i++)//for(auto i = aSet.cbegin(); i != aSet.cend(); i++)
{
if(dynamic_cast<BioActor*>((*i)))
{
if(dynamic_cast<BioActor*>((*i))->zValid == true)
{
//Do a mathematical check, see if anyone is right in front of the deer. But... how? http://www.youtube.com/watch?v=gENVB6tjq_M
Vector3 actorPosition = dActor->GetPosition();
float dotProduct = dActor->GetDir().GetDotProduct( (*i)->GetPosition() - actorPosition );
if(dotProduct > this->zFieldOfView)//This sight is relatively wide, since it is a deer. If this is true, then the deer sees a player.
{
//Which means, it is even more afraid.
fear += zExtraFearAtSight;
}
if(dynamic_cast<BioActor*>((*i))->GetVelocity() > this->zThreatMovementSpeedThreshold)
{
fear += this->zExtraFearAtThreatMovementSpeed;
}
if(dynamic_cast<BioActor*>((*i))->GetHealth() != 0) // No dbz here!
{
fear -= (dActor->GetHealth() / dynamic_cast<BioActor*>((*i))->GetHealth()) / nrOfPredators; //If the animal is faced with a very weak player(s), it gets some confidence. This is reduced with each player present.
}
}
}
}
this->SetFearLevel( this->GetFearLevel() + fear * this->zConfidenceKoef); //5 is unrelated to the movementNoise. Probably not good enough math. The theory is that the animal is constantly getting more afraid.
}
else //No threat detected. Calming down.
{
this->SetFearLevel( this->GetFearLevel() - this->zFearDecrease);
}
}
//Change state of mind.
if(this->GetFearLevel() == 0.0f && !nearbyPredatorsExist)
{
this->SetMentalState(CALM);
//this->SetScale(Vector3(0.01f, 0.01f, 0.01f));
}
else if(this->GetFearLevel() > 0.0f && this->GetFearLevel() <= this->zSupspiciousToAggressiveThreshold)
{
this->SetMentalState(SUSPICIOUS);
//this->SetScale(Vector3(0.03f, 0.03f, 0.03f));
}
else if(this->GetFearLevel() > this->zSupspiciousToAggressiveThreshold && this->GetFearLevel() <= zAggressiveToAfraidThreshold && nearbyPredatorsExist)
{
if(this->GetMentalState() != AGGRESSIVE)
{
this->zCurrentPath.clear();
this->SetIfNeedPath(true);
this->SetMentalState(AGGRESSIVE);
//this->SetScale(Vector3(0.05f, 0.05f, 0.05f));
}
}
else if(this->GetFearLevel() > zAggressiveToAfraidThreshold && this->GetFearLevel() <= this->GetFearMax())
{
if(this->GetMentalState() != AFRAID)
{
this->zCurrentPath.clear();
this->SetIfNeedPath(true);
this->SetMentalState(AFRAID);
//this->SetScale(Vector3(3.09f, 3.09f, 3.09f));
}
}
else
{
this->SetMentalState(SUSPICIOUS);
}
//Act based on state of mind.
if(this->GetMentalState() == CALM) //Relaxed behaviour. No threat detected.
{
this->zCurrentDistanceFled = 0;
this->zPanic = false;
if(this->zIntervalCounter > this->zCalmActionInterval && this->GetIfNeedPath())
{
this->zIntervalCounter = 0;
srand((unsigned int)time(0));
this->zCalmActionInterval = (float)(rand() % this->zCalmRandomInterval + this->zCalmRandomAddition);
this->zCurrentPath.clear(); //Since a new path is gotten, and the old one might not have been completed, we clear it just in case.
//this->zPathfinder.Pathfinding(this->GetPosition().z, this->GetPosition().x, this->GetPosition().x + rand() % 14 - 7, this->GetPosition().z + rand() % 14 - 7, this->zCurrentPath, 20); //Get a small path to walk, short and does not have to lead anywhere.
this->zPathfinder.Pathfinding(dActor->GetPosition().x, dActor->GetPosition().z, dActor->GetPosition().x + rand() % zDistanceToWalkWhenCalm - zDistanceToWalkWhenCalm/2, dActor->GetPosition().z + rand() % zDistanceToWalkWhenCalm - zDistanceToWalkWhenCalm/2, this->zCurrentPath, maximumNodesTest);
this->SetIfNeedPath(false);
}
}
else if(this->GetMentalState() == SUSPICIOUS) //Might have heard something, is suspicious.
{
this->zCurrentDistanceFled = 0;
this->zPanic = false;
if(this->zIntervalCounter > this->zCalmActionInterval && this->GetIfNeedPath()) //The increase in time is supposed to represent listening, waiting for something to happen.
{
this->zIntervalCounter = 0;
srand((unsigned int)time(0));
this->zCalmActionInterval = (float)(rand() % this->zSupsiciousRandomInterval + this->zSupsiciousAddition);
this->zCurrentPath.clear();
//this->zPathfinder.Pathfinding(this->GetPosition().z, this->GetPosition().x, this->GetPosition().x + rand() % 8 - 4, this->GetPosition().z + rand() % 8 - 4, this->zCurrentPath, 20); //Get a small path to walk, quite short (since the animal is nervous) and does not have to lead anywhere.
this->zPathfinder.Pathfinding(dActor->GetPosition().x, dActor->GetPosition().z, dActor->GetPosition().x + rand() % zDistanceToWalkWhenSuspicious - zDistanceToWalkWhenSuspicious/2, dActor->GetPosition().z + rand() % zDistanceToWalkWhenSuspicious - zDistanceToWalkWhenSuspicious/2, this->zCurrentPath, maximumNodesTest);
this->SetIfNeedPath(false);
}
}
else if(this->GetMentalState() == AGGRESSIVE) //Is outright trying to harm the target.
{
this->zCurrentDistanceFled = 0;
this->zPanic = false;
float lastDistance = (dActor->GetPosition().GetXZ() - this->zMainActorTarget->GetPosition().GetXZ()).GetLength();
if( this->GetIfNeedPath() == true )
{
this->SetIfNeedPath(false);
this->zCurrentPath.clear();
if( !this->zPathfinder.Pathfinding(dActor->GetPosition().x, dActor->GetPosition().z, this->zMainActorTarget->GetPosition().x, this->zMainActorTarget->GetPosition().z, this->zCurrentPath, maximumNodesTest) == false ) //Get the path, with the target that is to be attacked as the goal position. Depending on the animal, make the distance slightly large. //!this->zPathfinder.Pathfinding(this->GetPosition().z, this->GetPosition().x, this->zMainTarget.position.x, this->zMainTarget.position.z, this->zCurrentPath, 40) == false
{
this->SetIfNeedPath(true);
}
this->SetLastDistanceCheck( lastDistance );
}
if( this->zIntervalCounter > 1.5 && this->GetIfNeedPath() == false )
{
this->zIntervalCounter = 0;
if( lastDistance < this->GetLastDistanceCheck() / 2) // The animal has traveled towards its goal halfway, at this point, it is safe to asume the goal has moved.
{
this->zCurrentPath.clear();
this->zPathfinder.Pathfinding(dActor->GetPosition().x, dActor->GetPosition().z, this->zMainActorTarget->GetPosition().x, this->zMainActorTarget->GetPosition().z, this->zCurrentPath, maximumNodesTest);
//this->zPathfinder.Pathfinding(this->GetPosition().z, this->GetPosition().x, this->zMainTarget.position.x, this->zMainTarget.position.z, this->zCurrentPath, 40);
}
float distance;
float shortestDistance = 99999;
Actor* mostLikelyTarget = this->zMainActorTarget;
//std::set<Actor*> aSet = this->GetTargets();
for(auto i = this->zNearDynamicActors.cbegin(); i != this->zNearDynamicActors.cend(); i++)//for(auto i = aSet.cbegin(); i != aSet.cend(); i++)
{
if(dynamic_cast<BioActor*>((*i)))
{
if(dynamic_cast<BioActor*>((*i))->zValid == true)
{
distance = (dActor->GetPosition().GetXZ() - (*i)->GetPosition().GetXZ()).GetLength();
if(distance < shortestDistance) //Something that is a larger threat is based on distance.
{
shortestDistance = distance;
mostLikelyTarget = (*i);
}
}
}
}
if(shortestDistance < this->GetLastDistanceCheck() / this->zNewTargetCloseByAFactorOf) // The animal has gotten closer to a larger threat, and is now following that target instead.
{
this->SetIfNeedPath(true);
this->zMainActorTarget = mostLikelyTarget;
}
}
}
else if(this->GetMentalState() == AFRAID) //Is afraid, need to run.
{
//if( this->zIntervalCounter > 1.5 && this->GetIfNeedPath() == false )
if(this->GetIfNeedPath() == true)
{
this->SetIfNeedPath(false);
if(nearbyPredatorsExist && this->zIntervalCounter > 2.5)
{
this->zIntervalCounter = 0.0f;
this->zDestination = this->ExaminePathfindingArea();
//this->zCurrentPath.clear();
//if(!this->zPathfinder.Pathfinding(dActor->GetPosition().x, dActor->GetPosition().z, this->zDestination.x, this->zDestination.z,this->zCurrentPath, maximumNodesTest) ) //!this->zPathfinder.Pathfinding(this->GetPosition().z, this->GetPosition().x, awayFromThreatX, awayFromThreatZ,this->zCurrentPath,80)
//{
// this->SetIfNeedPath(true);
//}
}
else if(this->zPanic == true)
{
//Get random direction and run there.
float awayFromThreatX;
float awayFromThreatZ;
int directionX = rand() % 2;
int directionZ = rand() % 2;
if(directionX == 0)
{
awayFromThreatX = dActor->GetPosition().x + this->zFleeDistance;
}
else
{
awayFromThreatX = dActor->GetPosition().x - this->zFleeDistance;
}
if(directionZ == 0)
{
awayFromThreatZ = dActor->GetPosition().z + this->zFleeDistance;
}
else
{
awayFromThreatZ = dActor->GetPosition().z - this->zFleeDistance;
}
this->zDestination.x = awayFromThreatX;
this->zDestination.z = awayFromThreatZ;
//this->zCurrentPath.clear();
//if( !this->zPathfinder.Pathfinding(dActor->GetPosition().x, dActor->GetPosition().z, awayFromThreatX, awayFromThreatZ,this->zCurrentPath, maximumNodesTest) ) //!this->zPathfinder.Pathfinding(this->GetPosition().z, this->GetPosition().x, awayFromThreatX, awayFromThreatZ,this->zCurrentPath,80)
//{
// this->SetIfNeedPath(true);
//}
}
else //It has started to run, but still need to go further.
{
Vector3 direction = dActor->GetDir();
direction.Normalize();
this->zDestination.x += ( direction.x * this->zFleeDistance );
this->zDestination.z += ( direction.z * this->zFleeDistance );
//this->zCurrentPath.clear();
//if( !this->zPathfinder.Pathfinding(dActor->GetPosition().x, dActor->GetPosition().z, this->zDestination.x, this->zDestination.z,this->zCurrentPath, maximumNodesTest) ) //!this->zPathfinder.Pathfinding(this->GetPosition().z, this->GetPosition().x, awayFromThreatX, awayFromThreatZ,this->zCurrentPath,80)
//{
// this->SetIfNeedPath(true);
//}
}
}
else//It is already running.
{
//one or more entities should not collide with each other and stop. (I am not sure this is something to be handled here or elsewhere.
}
}
//Move the animal along path.
this->zPreviousVelocity = dActor->GetVelocity();
Vector3 oldPos = dActor->GetPosition();
this->zPanic = false;
//this->zPreviousPos = this->GetPosition();
if(this->GetMentalState() == CALM && this->zCurrentPath.size() > 0 || this->GetMentalState() == SUSPICIOUS && this->zCurrentPath.size() > 0)
{
bool reachedNode = false;
if( (dActor->GetPosition().x > this->zCurrentPath.back().x - 0.2 && dActor->GetPosition().x < this->zCurrentPath.back().x + 0.2) && ( dActor->GetPosition().z > this->zCurrentPath.back().y - 0.2 && dActor->GetPosition().z < this->zCurrentPath.back().y + 0.2 ) )
{
reachedNode = true;
}
if(reachedNode)
{
this->zCurrentPath.pop_back();
//reachedNode = false;
}
/*double result = atan2( (this->zCurrentPath.back().y - this->GetPosition().z), (this->zCurrentPath.back().x - this->GetPosition().x) );
result = result;
this->SetDirection( Vector3( cos(result), 0.0f, sin(result) )); */
if(this->zCurrentPath.size() > 0)
{
Vector3 goal(this->zCurrentPath.back().x, 0, this->zCurrentPath.back().y);
Vector3 direction = goal - dActor->GetPosition();
direction.Normalize();
dActor->SetDir( direction );
Vector2 testProperDirection;
testProperDirection.x = dActor->GetDir().x;
testProperDirection.y = dActor->GetDir().z;
testProperDirection.Normalize();
dActor->SetDir(Vector3(testProperDirection.x, 0.0f, testProperDirection.y));
}
/*if(dActor->GetVelocity() > this->zWalkingVelocity)
{
dActor->SetVelocity(this->zPreviousVelocity - 100 * dt);
}
else if(dActor->GetVelocity() < this->zWalkingVelocity)
{
dActor->SetVelocity(this->zPreviousVelocity + 100 * dt);
}*/
dActor->SetVelocity(this->zWalkingVelocity);
//if(testInterval > 2.0) //Mainly for testing purposes.
//{
// testInterval = 0;
// dActor->SetPosition(Vector3(this->zCurrentPath.back().x, 0, this->zCurrentPath.back().y) );
//}
dynamic_cast<BioActor*>(this->GetActor())->SetState(STATE_WALKING);
dActor->SetPosition(dActor->GetPosition() + dActor->GetDir() * dt * dActor->GetVelocity());
}
else if(this->GetMentalState() == AGGRESSIVE && this->zCurrentPath.size() > 0)
{
bool reachedNode = false;
if( (dActor->GetPosition().x > this->zCurrentPath.back().x - 0.2 && dActor->GetPosition().x < this->zCurrentPath.back().x + 0.2) && ( dActor->GetPosition().z > this->zCurrentPath.back().y - 0.2 && dActor->GetPosition().z < this->zCurrentPath.back().y + 0.2 ) )
{
reachedNode = true;
}
if(reachedNode)
{
this->zCurrentPath.pop_back();
//reachedNode = false;
}
/*double result = atan2( (this->zCurrentPath.back().y - this->GetPosition().z), (this->zCurrentPath.back().x - this->GetPosition().x) );
result = result;
this->SetDirection( Vector3( cos(result), 0.0f, sin(result) )); */
if(this->zCurrentPath.size() > 0)
{
Vector3 goal(this->zCurrentPath.back().x, 0, this->zCurrentPath.back().y);
Vector3 direction = goal - dActor->GetPosition();
direction.Normalize();
dActor->SetDir( direction );
Vector2 testProperDirection;
testProperDirection.x = dActor->GetDir().x;
testProperDirection.y = dActor->GetDir().z;
if(testProperDirection.GetLength() > 0.0f)
{
testProperDirection.Normalize();
}
dActor->SetDir(Vector3(testProperDirection.x, 0.0f, testProperDirection.y));
}
/* if(dActor->GetVelocity() > this->zAttackingVelocity)
{
dActor->SetVelocity(this->zPreviousVelocity - 100 * dt);
}
else if(dActor->GetVelocity() < this->zAttackingVelocity)
{
dActor->SetVelocity(this->zPreviousVelocity + 100 * dt);
}*/
dActor->SetVelocity(this->zAttackingVelocity);
dynamic_cast<BioActor*>(this->GetActor())->SetState(STATE_RUNNING);
dActor->SetPosition(dActor->GetPosition() + dActor->GetDir() * dt * dActor->GetVelocity());
}
else if(this->GetMentalState() == AFRAID /*&& this->zCurrentPath.size() > 0*/)
{
/*double result = atan2( (this->zCurrentPath.back().y - this->GetPosition().z), (this->zCurrentPath.back().x - this->GetPosition().x) );
result = result;
this->SetDirection( Vector3( cos(result), 0.0f, sin(result) )); */
dynamic_cast<BioActor*>(this->GetActor())->SetState(STATE_RUNNING);
//Vector3 goal(this->zCurrentPath.back().x, 0, this->zCurrentPath.back().y);
//Vector3 direction = goal - dActor->GetPosition();
if(this->zCurrentPath.size() > 0)
{
bool reachedNode = false;
if( (dActor->GetPosition().x > this->zCurrentPath.back().x - 0.2 && dActor->GetPosition().x < this->zCurrentPath.back().x + 0.2) && ( dActor->GetPosition().z > this->zCurrentPath.back().y - 0.2 && dActor->GetPosition().z < this->zCurrentPath.back().y + 0.2 ) )
{
reachedNode = true;
}
if(reachedNode)
{
this->zCurrentPath.pop_back();
//reachedNode = false;
}
}
if(this->zCurrentPath.size() > 0)
{
Vector3 goal(this->zCurrentPath.back().x, 0, this->zCurrentPath.back().y);
Vector3 direction = goal - dActor->GetPosition();
direction.Normalize();
dActor->SetDir( direction );
}
else
{
Vector3 direction = this->zDestination - dActor->GetPosition();
direction.Normalize();
dActor->SetDir( direction );
}
dActor->SetVelocity(this->zFleeingVelocity);
Vector3 nextPos = dActor->GetPosition() + dActor->GetDir() * dt * dActor->GetVelocity();
if(!this->zWorld->IsBlockingAt(Vector2(nextPos.x,nextPos.z)) && this->zCurrentPath.size() == 0)
{
Vector2 testProperDirection;
testProperDirection.x = dActor->GetDir().x;
testProperDirection.y = dActor->GetDir().z;
testProperDirection.Normalize();
dActor->SetDir(Vector3(testProperDirection.x, 0.0f, testProperDirection.y));
dynamic_cast<BioActor*>(this->GetActor())->SetState(STATE_RUNNING);
dActor->SetPosition(dActor->GetPosition() + dActor->GetDir() * dt * dActor->GetVelocity());
this->zCurrentDistanceFled += dt * dActor->GetVelocity();
}
else if(this->zCurrentPath.size() > 0)
{
Vector2 testProperDirection;
testProperDirection.x = dActor->GetDir().x;
testProperDirection.y = dActor->GetDir().z;
testProperDirection.Normalize();
dActor->SetDir(Vector3(testProperDirection.x, 0.0f, testProperDirection.y));
dynamic_cast<BioActor*>(this->GetActor())->SetState(STATE_RUNNING);
dActor->SetPosition(dActor->GetPosition() + dActor->GetDir() * dt * dActor->GetVelocity());
this->zCurrentDistanceFled += dt * dActor->GetVelocity();
}
else if(this->zCurrentPath.size() == 0)
{
this->zCurrentPath.clear();
this->zPathfinder.Pathfinding(dActor->GetPosition().x, dActor->GetPosition().z, dActor->GetPosition().x + dActor->GetDir().x * 5.0f, dActor->GetPosition().z + dActor->GetDir().z * 5.0f, this->zCurrentPath, 40);
//dActor->SetPosition(Vector3(50,0,50));
}
}
if(this->GetMentalState() == AFRAID && this->zCurrentDistanceFled < this->zFleeDistance)
{
this->SetIfNeedPath(true);
}
else
{
this->SetIfNeedPath(true);
}
float groundHeight = 0.0f;
try
{
groundHeight = this->zWorld->CalcHeightAtWorldPos( Vector2(dActor->GetPosition().x, dActor->GetPosition().z));
}
catch(...)
{
}
Vector3 actorPosition = dActor->GetPosition();
Vector3 currentPos = actorPosition;
actorPosition.y = groundHeight;
dActor->SetPosition(actorPosition);
if(oldPos == currentPos)
{
dynamic_cast<BioActor*>(this->GetActor())->SetState(STATE_IDLE);
}
//Rotate Animal
static Vector3 defaultMeshDir = Vector3(0.0f, 0.0f, 1.0f);
Vector3 meshDirection = dActor->GetDir();
meshDirection.y = 0;
meshDirection.Normalize();
Vector3 around = Vector3(0.0f, 1.0f, 0.0f);
float angle = -acos(meshDirection.GetDotProduct(defaultMeshDir));
if (meshDirection.x > 0.0f)
angle *= -1;
dActor->SetRotation(Vector4(0.0f, 0.0f, 0.0f, 1.0f));
dActor->SetRotation(around, angle);
return false;
}
