public LtVector3f[] CalculateJumpPoints(float xCurrent, float yCurrent, float zCurrent, float xDestination, float yDestination, float zDestination, long maxHeight, int countParts, long timeEstimation)
{
LtVector3f[] Points = new LtVector3f[countParts + 1];
// ToDo: Calculate the positions between
return(Points);
}
public int generatePathTable()
{
// We firs test this with just one moove from point x to y
// To calc this we need to know the time the object needs to reach this point,
// the new point and the rotation to calc pretty to sync client and server position is right
// to get a smooth walking :)
Maths math = new Maths();
// First choose a new pos in the range
LtVector3f newPos = math.RandomPointOnCircle((float)xBase, (float)yBase, (float)zBase, 5.0f * 100);
Output.WriteDebugLog("Mob Goes from X: " + this.getXPos() + " , Z: " + this.getZPos() + " to X: " + newPos.a + ", Z: " + newPos.c);
double xNew = (double)newPos.a;
double zNew = (double)newPos.c;
this.destination = newPos;
// Try to calculate rotation
// Oh this seems to match ...needs more testing later when we fixed random pos
double yaw = Math.Atan((double)(xNew - getXPos()) / (zNew - getZPos())) * 128 / Math.PI;
double calcRotation = Math.Atan2(Math.Cos(xNew), Math.Sin(zNew) * Math.Sin(zNew)) * 128 / Math.PI;
double testRot = Math.Atan2(xNew, zNew) * 180 / Math.PI;
double testRot2 = Math.Atan2(xNew, zNew) * 128 / Math.PI;
Output.WriteDebugLog("Test Rot with 360 : " + testRot + "| 255 : " + testRot2 + " AND THE YAW: " + yaw + " (Cast to uint16 : " + Convert.ToInt16(yaw) + " )");
int yawVal = (int)Convert.ToInt16(yaw);
if (zNew < this.getZPos() || xNew < this.getXPos())
{
Output.WriteDebugLog("Need to adjust YAW + 128 from :" + yawVal.ToString() + " to: " + (yawVal + 128).ToString());
yawVal = yawVal + 128;
}
else
{
Output.WriteDebugLog("Need to adjust YAW - 128 from :" + yawVal.ToString() + " to: " + (yawVal - 128).ToString());
yawVal = yawVal - 128;
}
Output.WriteDebugLog("YAW VAL :" + yawVal.ToString());
this.rotation = (ushort)yawVal;
Output.WriteDebugLog("Calc Rotation : " + calcRotation.ToString() + " and to UINT : " + (uint)calcRotation);
// Calculate the distance for seconds to move
int requiredSeconds = (int)(((math.distance2Coords((float)xPos, (float)xNew, (float)zPos, (float)zNew) / 0.176) / 500) * 0.9586);
return(requiredSeconds);
}
// ToDo: Implement the methods from the file..it could be the paradise^^
public LtVector3f RandomPointOnCircle(float xCurrent, float yCurrent, float zCurrent, float radius)
{
double angle = (double)RandomBetween(0.0f, (float)Math.PI * 2);
LtVector3f newPos = new LtVector3f();
newPos.a = xCurrent + radius * (float)Math.Cos(angle);
newPos.b = yCurrent;
newPos.c = zCurrent + radius * (float)Math.Sin(angle);
return(newPos);
}
// https://gamedev.stackexchange.com/questions/133794/parabolic-movement-of-a-gameobject-in-unity
public static LtVector3f[] ParabolicMovement(LtVector3f startingPos, LtVector3f arrivingPos, float maxHeight, int framesCount)
{
// float ANIMATION_DURATION = 2.0f;
// float FRAMES_PER_SECOND = 30.0f;
// int framesNum = (int)(ANIMATION_DURATION * FRAMES_PER_SECOND);
int framesNum = framesCount;
LtVector3f[] frames = new LtVector3f[framesNum];
//PROJECTING ON Z AXIS
LtVector3f stP = new LtVector3f(0, startingPos.y, startingPos.z);
LtVector3f arP = new LtVector3f(0, arrivingPos.y, arrivingPos.z);
LtVector3f diff = new LtVector3f((arP.x - stP.x) / 2 + maxHeight, (arP.y - stP.y) / 2 + maxHeight, (arP.z - stP.z) / 2 + maxHeight);
LtVector3f vertex = new LtVector3f(stP.x + diff.x, stP.y + diff.y, stP.z + diff.z);
float x1 = startingPos.z;
float y1 = startingPos.y;
float x2 = arrivingPos.z;
float y2 = arrivingPos.y;
float x3 = vertex.z;
float y3 = vertex.y;
float denom = (x1 - x2) * (x1 - x3) * (x2 - x3);
var z_dist = (arrivingPos.z - startingPos.z) / framesNum;
var x_dist = (arrivingPos.x - startingPos.x) / framesNum;
float A = (x3 * (y2 - y1) + x2 * (y1 - y3) + x1 * (y3 - y2)) / denom;
float B = (float)(Math.Pow(x3, 2) * (y1 - y2) + Math.Pow(x2, 2) * (y3 - y1) + Math.Pow(x1, 2) * (y2 - y3)) / denom;
float C = (x2 * x3 * (x2 - x3) * y1 + x3 * x1 * (x3 - x1) * y2 + x1 * x2 * (x1 - x2) * y3) / denom;
float newX = startingPos.z;
float newZ = startingPos.x;
for (int i = 0; i < framesNum; i++)
{
newX += z_dist;
newZ += x_dist;
float yToBeFound = A * (newX * newX) + B * newX + C;
frames[i] = new LtVector3f(newZ, yToBeFound, newX);
}
return(frames);
}
public LtVector3f RandomPointInCircleV2(float xCurrent, float zCurrent, float radius)
{
// new vector
LtVector3f newPos = new LtVector3f();
newPos.a = 0.0f;
newPos.c = 0.0f;
int u = this.rand.Next(1, 32000);
int v = this.rand.Next(1, 32000);
double theta = 2 * Math.PI * u;
var phi = Math.Acos(2 * v - 1);
double x = xCurrent + (radius * Math.Sin(phi) * Math.Cos(theta));
double y = 95.0;
double z = zCurrent + (radius * Math.Cos(phi));
newPos.a = (float)x;
newPos.b = (float)y;
newPos.c = (float)z;
return(newPos);
}
public LtVector3f RadnomPointInCircle(float xCurrent, float zCurrent, float radius)
{
// calc http://stackoverflow.com/questions/5531827/random-point-on-a-given-sphere
// http://freespace.virgin.net/hugo.elias/routines/r_dist.htm - Distance
LtVector3f newPos = new LtVector3f();
newPos.a = 0.0f;
newPos.c = 0.0f;
int randMax = 254;
float angle = (float)(rand.Next(1, randMax) * (Math.PI * 2) / randMax);
float distance = (float)Math.Sqrt(rand.Next(1, (int)radius) * 1.0 / randMax) * radius / 100;
float x = (float)Math.Cos(angle) * distance + (xCurrent/100);
float z = (float)Math.Sin(angle) * distance + (zCurrent/100);
Output.WriteDebugLog("Distance : " + distance);
newPos.a = x;
newPos.c = z;
return newPos;
}
public void SendHyperJumpStepUpdate(LtVector3f currentPos, double xDestPos, double yDestPos, double zDestPos,
float jumpHeight, uint endtime, ushort stepJumpId, uint maybeTimeBasedValue, bool isLastStep = false)
{
PacketContent pak = new PacketContent();
pak.addUint16(2, 1);
pak.addByte(0x03);
pak.addByte(0x0d);
pak.addByte(0x08);
pak.addByte(0x00);
pak.addUintShort(Store.currentClient.playerData.getJumpID());
pak.addFloatLtVector3f(currentPos.x, currentPos.y, currentPos.z);
pak.addUintShort(stepJumpId);
pak.addUint32(maybeTimeBasedValue, 1);
// ToDo: Insert 2 missing bytes (or 4 as the next 2 bytes MAYBE wrong)
pak.addByte(0x8a);
pak.addByte(0x04);
pak.addByte(0x80);
pak.addByte(0x88);
pak.addByteArray(new byte[] { 0x00, 0x00, 0x00, 0x00, 0xbc });
pak.addFloat(jumpHeight, 1);
pak.addUint16(4, 1);
pak.addUint32(endtime, 1);
pak.addDoubleLtVector3d(xDestPos, yDestPos, zDestPos);
pak.addByteArray(new byte[] { 0x80, 0x81, 0x00, 0x02 });
if (isLastStep)
{
pak.addByte(0x00);
Store.currentClient.playerData.isJumping = false;
}
else
{
pak.addByte(0x01);
}
Store.currentClient.messageQueue.addObjectMessage(pak.returnFinalPacket(), false);
Store.currentClient.FlushQueue();
}
public void SendHyperJumpStepUpdate(LtVector3f currentPos, double xDestPos, double yDestPos, double zDestPos, float jumpHeight, UInt32 endtime)
{
PacketContent pak = new PacketContent();
pak.addUint16(2, 1);
pak.addByte(0x03);
pak.addByte(0x0d);
pak.addByte(0x08);
pak.addByte(0x00);
pak.addFloatLtVector3f(currentPos.x, currentPos.y, currentPos.z);
pak.addByte(0x8a);
pak.addByte(0x04);
pak.addByte(0x80);
pak.addByte(0x88);
pak.addByteArray(new byte[] { 0x00, 0x00, 0x00, 0x00, 0xbc });
pak.addFloat(jumpHeight, 1);
pak.addUint16(4, 1);
pak.addUint32(endtime, 1);
pak.addDoubleLtVector3d(xDestPos, yDestPos, zDestPos);
pak.addByteArray(new byte[] { 0x80, 0x81, 0x00, 0x02, 0x01, 0x00 });
Store.currentClient.messageQueue.addObjectMessage(pak.returnFinalPacket(), false);
Store.currentClient.FlushQueue();
}
public LtVector3f RadnomPointInCircle(float xCurrent, float zCurrent, float radius)
{
// calc http://stackoverflow.com/questions/5531827/random-point-on-a-given-sphere
// http://freespace.virgin.net/hugo.elias/routines/r_dist.htm - Distance
LtVector3f newPos = new LtVector3f();
newPos.a = 0.0f;
newPos.c = 0.0f;
int randMax = 254;
float angle = (float)(rand.Next(1, randMax) * (Math.PI * 2) / randMax);
float distance = (float)Math.Sqrt(rand.Next(1, (int)radius) * 1.0 / randMax) * radius / 100;
float x = (float)Math.Cos(angle) * distance + (xCurrent / 100);
float z = (float)Math.Sin(angle) * distance + (zCurrent / 100);
Output.WriteDebugLog("Distance : " + distance);
newPos.a = x;
newPos.c = z;
return(newPos);
}
public int generatePathTable()
{
// We firs test this with just one moove from point x to y
// To calc this we need to know the time the object needs to reach this point,
// the new point and the rotation to calc pretty to sync client and server position is right
// to get a smooth walking :)
Maths math = new Maths();
// First choose a new pos in the range
LtVector3f newPos = math.RandomPointOnCircle((float)xBase,(float)yBase, (float)zBase, 5.0f * 100);
Output.WriteDebugLog("Mob Goes from X: " + this.getXPos() + " , Z: " + this.getZPos() + " to X: " + newPos.a + ", Z: " + newPos.c);
double xNew = (double)newPos.a;
double zNew = (double)newPos.c;
this.destination = newPos;
// Try to calculate rotation
// Oh this seems to match ...needs more testing later when we fixed random pos
double yaw = Math.Atan((double)(xNew - getXPos()) / (zNew - getZPos()))*128/Math.PI;
double calcRotation = Math.Atan2(Math.Cos(xNew), Math.Sin(zNew) * Math.Sin(zNew)) * 128/Math.PI;
double testRot = Math.Atan2(xNew, zNew) * 180 / Math.PI;
double testRot2 = Math.Atan2(xNew, zNew) * 128 / Math.PI;
Output.WriteDebugLog("Test Rot with 360 : " + testRot.ToString() + "| 255 : " + testRot2.ToString() + " AND THE YAW: " + yaw.ToString() + " (Cast to uint16 : " + Convert.ToInt16(yaw).ToString() + " )");
int yawVal = (int)Convert.ToInt16(yaw);
if (zNew < this.getZPos() || xNew < this.getXPos())
{
Output.WriteDebugLog("Need to adjust YAW + 128 from :" + yawVal.ToString() + " to: " + (yawVal + 128).ToString());
yawVal = yawVal + 128;
}
else
{
Output.WriteDebugLog("Need to adjust YAW - 128 from :" + yawVal.ToString() + " to: " + (yawVal - 128).ToString());
yawVal = yawVal - 128;
}
Output.WriteDebugLog("YAW VAL :" + yawVal.ToString() );
this.rotation = (ushort)yawVal;
Output.WriteDebugLog("Calc Rotation : " + calcRotation.ToString() + " and to UINT : " + (uint)calcRotation);
// Calculate the distance for seconds to move
int requiredSeconds = (int)(((math.distance2Coords((float)xPos, (float)xNew, (float)zPos, (float)zNew) / 0.176) / 500) * 0.9586);
return requiredSeconds;
}
// ToDo: Implement the methods from the file..it could be the paradise^^
public LtVector3f RandomPointOnCircle(float xCurrent, float yCurrent, float zCurrent, float radius)
{
double angle = (double)RandomBetween(0.0f, (float)Math.PI*2);
LtVector3f newPos = new LtVector3f();
newPos.a = xCurrent + radius * (float)Math.Cos(angle);
newPos.b = yCurrent;
newPos.c = zCurrent + radius * (float)Math.Sin(angle);
return newPos;
}
public LtVector3f RandomPointInCircleV2(float xCurrent, float zCurrent, float radius)
{
// new vector
LtVector3f newPos = new LtVector3f();
newPos.a = 0.0f;
newPos.c = 0.0f;
int u = this.rand.Next(1,32000);
int v = this.rand.Next(1,32000);
double theta = 2 * Math.PI * u;
var phi = Math.Acos(2 * v - 1);
double x = xCurrent + (radius * Math.Sin(phi) * Math.Cos(theta));
double y = 95.0;
double z = zCurrent + (radius * Math.Cos(phi));
newPos.a = (float)x;
newPos.b = (float)y;
newPos.c = (float)z;
return newPos;
}
