void queueTurnPoint() // adds a turn point to the queue so the snake body can turn at the right time
{
// make a new turn point for the snake
TurnPoint newTP = new TurnPoint(snakeHead, mainForm);
// add it to the queue of turn points
turnPoints.Add(newTP);
}
BodyPart bdPart; // body part to be used in testing
void debugGarbage() // this time we are testing the method of checking whether a part crossed a TurnPoint
{
bdPart = new BodyPart(0, 0, new Vector(10, 0), this); // make a body part with velocity
BodyPart marker = new BodyPart(BodyPart.SIZE * 3, BodyPart.SIZE * 3, new Vector(0, 0), this); // will mark the turnpoint
tp = new TurnPoint(marker, this);
// change the mouse movement handler to our own custom handler
MouseMove += new MouseEventHandler(mouseMoveEvent);
MouseClick += new MouseEventHandler(runBdPart); // move body part on mouse click
marker.picBox.MouseClick += new MouseEventHandler(runBdPart);
bdPart.picBox.MouseClick += new MouseEventHandler(runBdPart); // move body part on mouse click
}
// ----- END OF SIZE CHANGING CODE
public void run(double time) // time is interval between each trigger of this function
{ //
if (fireworks != null) // if firework is not null, the snake was destroyed in glorified fashion
{
fireworks.run();
// check if particles are done
if (!(fireworks.particles.Count > 0))
{
// delete it now the particles have finished
fireworks = null;
}
}
// loop throuhg all the snakes and trigger their run functions
foreach (BodyPart bdPart in bodyParts)
{
bdPart.run(); // each bodypart moves
}
// check each turn point's current to-be-checked body part is ready to be influenced
int i = 0;
while (i < turnPoints.Count()) // loop through all turn points
{
TurnPoint tp = turnPoints[i];
// retrieve the current body part to-be-checked
BodyPart bdPart;
try
{
bdPart = bodyParts[tp.PartsCount];
} catch (ArgumentOutOfRangeException e) // for when the clipping occurs randomly
{
// delete the turn point
tp.finalizer(); // call ending function in the turnpoint
turnPoints.Remove(tp); // don't increment i so we dont skip an item as we just removed one
continue;
}
// put bdPart the coords in an array for checking
int[] picCoords = new int[] { bdPart.picBox.Location.X, bdPart.picBox.Location.Y };
// if the part occupies the turning point, change its velocity
//if (picCoords.SequenceEqual(tp.Coords)) // check if coords are same HERE
if (tp.Crossed(bdPart))
{
// change the direction of the body part's velocity
bdPart.velocity.Degrees = tp.Angle;
// add to the count
tp.PartsCount += 1;
fixPos(bdPart);
Console.WriteLine("Turning point collision!");
}
// delete the turn point if all the parts have been influenced
if (tp.PartsCount >= bodyParts.Count())
{
// call ending function in the turnpoint
tp.finalizer();
turnPoints.Remove(tp); // don't increment i so we dont skip an item as we just removed one
}
else
{
i++; // incrememnt i because there is no risk of skipping a turn point here
}
}
}