public void setSnakeMapPosition(SnakeTransformer snakePosition)
{
this.snakePosition = snakePosition;
transform.position = new Vector3(snakePosition.getMapPosition().x, snakePosition.getMapPosition().y);
//Use Direction to set ANGLE for transform. //Alligns body segments based on direction of travel and cornering the segments.
float angle;
switch (snakePosition.getDirection())
{
default:
case Direction.Right:
switch (snakePosition.getPriorDirection())
{
default:
angle = 90;
break;
case Direction.Up: //Last was up
angle = 90 + 45;
break;
case Direction.Down: //Last was down
angle = 90 - 45;
break;
}
break;
case Direction.Up:
switch (snakePosition.getPriorDirection())
{
default:
angle = 0;
break;
case Direction.Right: //Last was Right
angle = -45;
break;
case Direction.Left: //Last was Left
angle = 45;
break;
}
break;
case Direction.Left:
switch (snakePosition.getPriorDirection())
{
default:
angle = -90;
break;
case Direction.Up: //Last was up
angle = -90 - 45;
break;
case Direction.Down: //Last was down
angle = -90 + 45;
break;
}
break;
case Direction.Down:
switch (snakePosition.getPriorDirection())
{
default:
angle = 180;
break;
case Direction.Right: //Last was Right
angle = 180 + 45;
break;
case Direction.Left: //Last was Left
angle = 180 - 45;
break;
}
break;
}
transform.eulerAngles = new Vector3(0, 0, angle);
}
private Direction direction; //Up, Down, Left, Right
public SnakeTransformer(SnakeTransformer lastSnakeTransformer, Vector2Int mapPos, Direction direction)
{
this.lastSnakeTransform = lastSnakeTransformer;
this.mapPos = mapPos;
this.direction = direction;
}
private void SnekMovement()
{
crawlTimer += Time.deltaTime; //Used for snake movement interval
if (crawlTimer >= timeTillMove) //If snake needs to move, then move
{
SnakeTransformer last = null; //Failsafe for first body segment
if (snekLocationHistory.Count > 0)
{
last = snekLocationHistory[0]; //Prior Segment if avaialable, else null
}
SnakeTransformer snekLocation = new SnakeTransformer(last, gridPosition, snekDirection); //Class (and "last" parameter) used for properly rotaing body segments.
Vector2Int director; //Used in determining next location of snake.
switch (snekDirection)
{
default:
case Direction.Right: director = new Vector2Int(+1, 0); break;
case Direction.Left: director = new Vector2Int(-1, 0); break;
case Direction.Up: director = new Vector2Int(0, +1); break;
case Direction.Down: director = new Vector2Int(0, -1); break;
}
//updateSnekParts();
snekLocationHistory.Insert(0, snekLocation); //Add current location to front of list.
gridPosition += director; //Needed location added before this, else included head tile as first body.
gridPosition = mapGrid.MapWrapper(gridPosition); //If the snake went through a border, return at opposite border. (same velocity)
crawlTimer -= timeTillMove; //Reset Tick of timer. Game ticks.
//Body Tracker////
bool snakeAte = mapGrid.SnekSneakSnekEat(gridPosition);//Let Map know where Snekky is for food collection check
if (snakeAte)
{
//Grow Snake
snekSize++;
generateBodySegment(); //Adds the body segment.
SoundManager.playSound(SoundManager.SFX.pop); //Plays a sound effect.
}
//ReUse snakeAte for secret test
if ((snekSize > 5) && (spawnedD == false))
{
spawnedD = mapGrid.spawnD();
}
if ((snekSize > 4) && (spawnedG == false))
{
spawnedG = mapGrid.spawnG();
}
if ((snekSize > 3) && (spawnedS == false))
{
spawnedS = mapGrid.spawnS();
}
//char snakeLetterTemp = mapGrid.SnekLetter(gridPosition);//Let Map know if Snake collected G D or S
if (lettersCollectedList.Count < 3)
{
//If not all letters were collected yet.
//Check if Snake is eating any Letters.
//if so return which
char snakeLetterTemp = mapGrid.SnekLetter(gridPosition);//Let Map know if Snake collected G D or S
//Returns 'N' if no.
if (snakeLetterTemp != 'N')
{
lettersCollectedList.Add(snakeLetterTemp);
}
//Else ya didn't get a letter, lol.
}
else if (lettersCollectedList.Count == 3)
{
//Once all letters have been collected
//Check if letters are in order; enable button.
if (lettersCollectedList[0] == 'G')
{
if (lettersCollectedList[1] == 'D')
{
//Therefore [2] is 'S'
//Enable Level Warp Button.. or instant...
SnakeManager.gds();
}
else
{
//Hint that first was right.
}
}
//<Else>/<Always> add an arbitrary char to the lettersCollectedList
//Always
lettersCollectedList.Add('N');
}
else
{
//Hacks //or add something to list if the letters weren't in the right order, thus preventing game from loading code within count == 3 logic repeatedly each update after...
}
if (snekLocationHistory.Count >= (snekSize + 1)) //<if> We are storing more locations than the total body size of the snake
{
snekLocationHistory.RemoveAt((snekLocationHistory.Count - 1)); //<then> Trim fat, ya didn't need to store so much snek.
}
//////////////////
transform.position = new Vector3(gridPosition.x, gridPosition.y); //Move Head
transform.eulerAngles = new Vector3(0, 0, GetAngleFromVector(director) - 90); //Minus 90 fixes original rotation
updateSnekParts(); //Do not check for Death before this Update
////Check for Death
foreach (SnekParts bodypart in snakeBodyList) //Have we killed the snek???
{
Vector2Int bodyMapPosition = bodypart.getMapPos();
if (gridPosition == bodyMapPosition) //If the head overlaps any bodypart
{
//GameOver
//Debug.Log("Snake has Died!! :c"); //Commented out after popup retry working
state = Status.Dead;
SnakeManager.ripSnek();
}
}
//////////////////
}
}