public static void PerformCharacterMovement(Character charToMove)
{
float currentDestinationX = charToMove.movementProfile.currentDestinationPixels.X;
float currentDestinationY = charToMove.movementProfile.currentDestinationPixels.Y;
float currentLocationX = charToMove.pixelPosition.X;
float currentLocationY = charToMove.pixelPosition.Y;
//if the character is within deltaX or detaY of the destination, move them there and make the next segment active.
float distanceFromDestX = Math.Abs(currentDestinationX - currentLocationX);
float distanceFromDestY = Math.Abs(currentDestinationY - currentLocationY);
if (distanceFromDestX < Character.movementSpeedX || distanceFromDestY < Character.movementSpeedY)
{
//switch to next segment along character path
int indexOfCurrentSegment = charToMove.movementProfile.currentpath.characterPath.IndexOf(charToMove.movementProfile.currentSegment);
int numberOfSegmentsInPath = charToMove.movementProfile.currentpath.characterPath.Count();
if (indexOfCurrentSegment == numberOfSegmentsInPath - 1)
{
//we're done, stop movement
charToMove.state = charState.still;
charToMove.position.X = charToMove.movementProfile.finalDestination.xPos;
charToMove.position.Y = charToMove.movementProfile.finalDestination.yPos;
}
else
{
//We're not done - there are more segments in this character's current path. Move to the next, then call the movement function again.
charToMove.pixelPosition = new Vector2(currentDestinationX,currentDestinationY);
charToMove.movementProfile.currentSegment = charToMove.movementProfile.currentpath.characterPath[indexOfCurrentSegment + 1];
charToMove.movementProfile.currentDestination = charToMove.movementProfile.currentSegment.segmentTiles.Last();
Tile newDestinationTile = charToMove.movementProfile.currentDestination;
Vector2 newDestinationVector = new Vector2(newDestinationTile.xPos, newDestinationTile.yPos);
charToMove.movementProfile.currentDestinationPixels = charToMove.getPixelPositionByTilePosition(newDestinationVector);
PerformCharacterMovement(charToMove);
}
}
if (currentDestinationX > currentLocationX)
{
currentLocationX += Character.movementSpeedX;
}
else if (currentDestinationX < currentLocationX)
{
currentLocationX -= Character.movementSpeedX;
}
else
{
//currentLocation == currentDestination
}
if (currentDestinationY > currentLocationY)
{
currentLocationY += Character.movementSpeedY;
}
else if (currentDestinationY < currentLocationX)
{
currentLocationY -= Character.movementSpeedY;
}
else
{
//currentLocation == currentDestination
}
Vector2 newCharLocation = new Vector2(currentLocationX, currentLocationY);
charToMove.pixelPosition = newCharLocation;
}
public MovementProfile(MovementPath moveProfile, PathSegment pathSegment, Character charToMove)
{
currentpath = moveProfile;
currentSegment = pathSegment;
currentDestination = pathSegment.segmentTiles.Last();
Vector2 currentDestinationVector = new Vector2(currentDestination.xPos, currentDestination.yPos);
finalDestination = currentpath.characterPath.Last().segmentTiles.Last();
Vector2 finalDestinationVector = new Vector2(finalDestination.xPos,finalDestination.yPos);
currentDestinationPixels = charToMove.getPixelPositionByTilePosition(currentDestinationVector);
finalDestinationPixels = charToMove.getPixelPositionByTilePosition(finalDestinationVector);
}