public void FaceTowards(Point2D pos, Point2D nextWaypoint)
{
_direction = SwinGame.VectorFromAngle(SwinGame.CalculateAngleBetween(pos, nextWaypoint), 8);
}
private SwinGameSDK.Vector GetDistractionVector(SwinGameSDK.Point2D playerPos, Tile[,] tileSet, SwinGameSDK.Vector currentMoveVector)
{
SwinGameSDK.Vector distractionVector = new SwinGameSDK.Vector();
SwinGameSDK.Point2D max = new Point2D();
SwinGameSDK.Point2D min = new Point2D();
if (currentMoveVector.Angle <= 0)
{
min.Y = playerPos.Y + (currentMoveVector.Y * 7);
max.Y = playerPos.Y;
}
else
{
max.Y = playerPos.Y - (currentMoveVector.Y * 7);
min.Y = playerPos.Y;
}
if (currentMoveVector.Angle < 90 && currentMoveVector.Angle > -90)
{
max.X = playerPos.X + (currentMoveVector.X * 7);
min.X = playerPos.X;
}
else
{
min.X = playerPos.X - (currentMoveVector.X * 7);
max.X = playerPos.X;
}
float normalX = SwinGame.VectorNormal(currentMoveVector).X *(12);
float normalY = SwinGame.VectorNormal(currentMoveVector).Y *(12);
int iMax = (int)(Math.Ceiling(max.X / 60) + 1);
int iMin = (int)(Math.Floor(min.X / 60) - 1);
int jMax = (int)(Math.Ceiling(max.Y / 60) + 1);
int jMin = (int)(Math.Floor(min.Y / 60) - 1);
if (iMax > Game.x_width - 1)
{
iMax = Game.x_width - 1;
}
if (iMin < 0)
{
iMin = 0;
}
if (jMax > Game.y_height - 1)
{
jMax = Game.y_height - 1;
}
if (jMin < 0)
{
jMin = 0;
}
//loops through each square in the min/max of the rect fov.
for (int i = iMin; i < iMax; i++)
{
for (int j = jMin; j < jMax; j++)
{
if (tileSet[i, j].GetTileType() == TileType.WALL)
{
// I'm so sorry. It's so ugly.
if
(
SwinGame.LineIntersectsRect(SwinGame.LineFrom(playerPos.X + normalX, playerPos.Y + normalY, playerPos.X + (currentMoveVector.X * 7) + normalX, playerPos.Y + (currentMoveVector.Y * 7) + normalY), tileSet[i, j].GetHitBox())
||
SwinGame.LineIntersectsRect(SwinGame.LineFrom(playerPos.X - normalX, playerPos.Y - normalY, playerPos.X + (currentMoveVector.X * 7) - normalX, playerPos.Y + (currentMoveVector.Y * 7) - normalY), tileSet[i, j].GetHitBox())
)
{
SwinGameSDK.Vector thisDistraction = new SwinGameSDK.Vector();
float distance = SwinGame.PointPointDistance(playerPos, tileSet[i, j].GetPos());
if (distance < 0)
{
distance = 0;
}
thisDistraction = SwinGame.VectorFromAngle(SwinGame.CalculateAngleBetween(playerPos, tileSet[i, j].GetPos()), distance);
distractionVector = SwinGame.AddVectors(distractionVector, SwinGame.InvertVector(thisDistraction));
}
}
}
}
if (distractionVector.Magnitude > 3)
{
distractionVector = SwinGame.LimitVector(distractionVector, 3);
}
return(distractionVector);
}