public Agent(CoreEngine c, Vector3 position, Vector2 direction)
{
core = c;
this.position = position;
this.direction = direction;
equipped = new Pistol();
agentVelocities = new Velocities();
collisionCells = new List <CollisionGridCell>();
}
public Agent(CoreEngine c, Vector3 position, Vector2 direction)
{
core = c;
this.position = position;
this.direction = direction;
equipped = new Pistol();
agentVelocities = new Velocities();
collisionCells = new List<CollisionGridCell>();
}
public void applyMovement(float elapsedTime, Agent player, Vector3 velocity)
{
BoundingBox playerBoundingBox = player.getBoundingBox();
//update the persistentVelocity
Velocities pv = player.agentVelocities;
if (pv.persistentVelocity.Y == 0)
{
pv.persistentVelocity.Y = velocity.Y;
}
velocity.Y = 0;
pv.persistentVelocity.Y += -gravity * elapsedTime;
//fix it to ensure terminalVelcoity
if (pv.persistentVelocity.Y <= player.terminalVelocity)
{
pv.persistentVelocity.Y = player.terminalVelocity;
}
Vector3 retMove = (velocity) * elapsedTime;
Vector3 offset = center(playerBoundingBox) - player.getPosition();
Vector3 playerRadius = size(playerBoundingBox) * 0.5f;
Vector3 basePoint = toESpace(playerRadius, center(playerBoundingBox));
Vector3 evelocity = toESpace(playerRadius, retMove);
Vector3 pos = collideWithWorld(playerRadius, basePoint, evelocity, 0, player);
Vector3 eSpacePersistent = toESpace(playerRadius, pv.persistentVelocity);
Vector3 finalPos = collideWithWorld(playerRadius, pos, eSpacePersistent, 0, player);
//Vector3 finalPos = collideWithWorld(playerRadius, pos, Vector3.Zero, 0);
//check if we're on the floor
//this happens if we were moving down and the velocity vector was modified
Vector3 eSpaceActualMove = finalPos - pos;
if (eSpacePersistent.Y < 0 && eSpaceActualMove.Y - 0.005 > eSpacePersistent.Y)
{
pv.persistentVelocity.Y = 0;
finalPos = pos;
}
if (eSpacePersistent.Y > 0 && eSpaceActualMove.Y + 0.005 < eSpacePersistent.Y)
{
pv.persistentVelocity.Y = -0.005f;
}
player.setPosition(toWorldSpace(playerRadius, finalPos) - offset);
}