// Checks all surroundings of a given hex if there is a match and explode it
public bool LookForMatchSingleHex(HexagonScript HexToCheck)
{
for (int StateRef = 0; StateRef <= 5; StateRef++)
{
try
{
bool bIsHighColumn = HexToCheck.Coordinate.x % 2 == 0;
Vector2Int[] Possibilities = bIsHighColumn ? HighlightPossibilities_High : HighlightPossibilities_Low;
HexagonScript FirstHexNearby = HexReferences[HexToCheck.Coordinate.x + Possibilities[StateRef].x, HexToCheck.Coordinate.y + Possibilities[StateRef].y].GetComponent <HexagonScript>();
HexagonScript SecondHexNearby = HexReferences[HexToCheck.Coordinate.x + Possibilities[StateRef + 1].x, HexToCheck.Coordinate.y + Possibilities[StateRef + 1].y].GetComponent <HexagonScript>();
if (HexToCheck.ColorID == FirstHexNearby.ColorID && HexToCheck.ColorID == SecondHexNearby.ColorID && FirstHexNearby.ColorID == SecondHexNearby.ColorID)
{
// Prevent checking already checked hexes
if (FirstHexNearby == HexToCheck || SecondHexNearby == HexToCheck || FirstHexNearby == SecondHexNearby)
{
continue;
}
ExplodeMatch(HexToCheck, FirstHexNearby, SecondHexNearby);
return(true);
}
}
catch (System.IndexOutOfRangeException) { continue; }
}
return(false);
}
public bool LookForMatch(HexagonScript SelectedScriptRef, bool bIsRight)
{
// Check all 6 blocks nearby of the incoming hex parameter for a match
if (bIsRight)
{
return(FilterResult(SelectedScriptRef, 0, 1));
}
else
{
return(FilterResult(SelectedScriptRef, -1, 0));
}
}
// Creates a Hex and sets its values according to its position and coordinate
public void SpawnHexagon(int c, int r)
{
GameObject SpawnedHexagon_GO = Instantiate(HexagonRef, HexGridPositions[c, r], Quaternion.identity);
HexagonScript HexagonScriptRef = SpawnedHexagon_GO.GetComponent <HexagonScript>();
// Spawn a hex if its greater than the rate and reset it back to 0
if (PlayerRef.BombSpawnTarget >= BombSpawnRate)
{
PlayerRef.BombSpawnTarget = 0; HexagonScriptRef.Type = 1;
}
HexagonScriptRef.Coordinate = new Vector2Int(c, r);
HexagonScriptRef.CalculatePosition();
HexagonScriptRef.ColorID = Random.Range(0, ColorChoices.Length);
SpawnedHexagon_GO.GetComponent <SpriteRenderer>().material.color = ColorChoices[HexagonScriptRef.ColorID];
HexReferences[c, r] = SpawnedHexagon_GO;
}
IEnumerator TurnSelectedHexes(float Delay, bool bIsLastTurn, bool bIsRight)
{
yield return(new WaitForSeconds(Delay));
Vector2Int[] CoordinatesToCheck = new Vector2Int[3];
Vector3[] SelectedHexesPositions = new Vector3[3];
// Getting Coordinates to check for every possible way, which is 3 times - // TODO Might Remove : Not necessary but easier to read
for (int i = 0; i <= 2; i++)
{
try
{
SelectedHexesPositions[i] = SelectedHexes[i].transform.position;
CoordinatesToCheck[i] = SelectedHexes[i].GetComponent <HexagonScript>().Coordinate;
} catch (System.NullReferenceException) { }
}
// Switch Positions of the hexes visually
if (bIsRight)
{
SelectedHexes[0].transform.position = SelectedHexesPositions[1];
SelectedHexes[1].transform.position = SelectedHexesPositions[2];
SelectedHexes[2].transform.position = SelectedHexesPositions[0];
}
else
{
SelectedHexes[0].transform.position = SelectedHexesPositions[2];
SelectedHexes[1].transform.position = SelectedHexesPositions[0];
SelectedHexes[2].transform.position = SelectedHexesPositions[1];
}
// Switch Positions of the hexes programmatically
SwitchPositions(CoordinatesToCheck[0], CoordinatesToCheck[1], CoordinatesToCheck[2], bIsRight);
// Checking every highlighted hex for a color match
foreach (var HexToCheck in SelectedHexes)
{
HexagonScript SelectedScriptRef = HexToCheck.GetComponent <HexagonScript>();
// If a match is found stop the search for the next turn
if (LookForMatch(SelectedScriptRef, bIsRight))
{
break;
}
}
if (bIsLastTurn)
{
bIsTurning = false;
}
}
// Explode the match and give points to player then UnHighlight everyhex
public void ExplodeMatch(HexagonScript FirstHex, HexagonScript SecondHex, HexagonScript ThirdHex)
{
HexReferences[FirstHex.Coordinate.x, FirstHex.Coordinate.y] = null;
HexReferences[SecondHex.Coordinate.x, SecondHex.Coordinate.y] = null;
HexReferences[ThirdHex.Coordinate.x, ThirdHex.Coordinate.y] = null;
Vector2Int[] CoordinateReferences = new Vector2Int[] { FirstHex.Coordinate, SecondHex.Coordinate, ThirdHex.Coordinate };
Destroy(FirstHex.gameObject, .1f);
Destroy(SecondHex.gameObject, .2f);
Destroy(ThirdHex.gameObject, .3f);
PlayerRef.Points += PointsPerExplosion * 3;
PlayerRef.BombSpawnTarget += PointsPerExplosion * 3;
PlayerRef.UpdatePoint();
StopHighlightingAll();
StartCoroutine(RecalculateCoordinates(.4f));
StartCoroutine(SpawnNewHexagons(.7f));
}
// Used to make it better to read ^^
public bool FilterResult(HexagonScript SelectedScriptRef, int FirstHexDifference, int SecondHexDifference)
{
for (int StateRef = 0; StateRef <= 5; StateRef++)
{
try
{
// Set the Possiblity formula according to if a column is high or not
bool bIsHighColumn = SelectedScriptRef.Coordinate.x % 2 == 0;
Vector2Int[] Possibilities = bIsHighColumn ? HighlightPossibilities_High : HighlightPossibilities_Low;
// Get the first and second hex reference nearby of the incoming hex parameter
HexagonScript FirstHexNearby = HexReferences[SelectedScriptRef.Coordinate.x + Possibilities[StateRef + FirstHexDifference].x, SelectedScriptRef.Coordinate.y + Possibilities[StateRef + FirstHexDifference].y].GetComponent <HexagonScript>();
HexagonScript SecondHexNearby = HexReferences[SelectedScriptRef.Coordinate.x + Possibilities[StateRef + SecondHexDifference].x, SelectedScriptRef.Coordinate.y + Possibilities[StateRef + SecondHexDifference].y].GetComponent <HexagonScript>();
// If a match is made by 3 of the same colours
if (SelectedScriptRef.ColorID == FirstHexNearby.ColorID && SelectedScriptRef.ColorID == SecondHexNearby.ColorID && FirstHexNearby.ColorID == SecondHexNearby.ColorID)
{
// Prevent checking already checked hexes
if (FirstHexNearby == SelectedScriptRef || SecondHexNearby == SelectedScriptRef || FirstHexNearby == SecondHexNearby)
{
continue;
}
bIsTurning = true;
PlayerRef.Turn++;
PlayerRef.UpdateTurnCount();
DecrementAllBombTimers();
// Destroy the matched hexes and return true so it stops checking for more
ExplodeMatch(SelectedScriptRef, FirstHexNearby, SecondHexNearby);
return(true);
}
}
// Catch if State is out of array
catch (System.IndexOutOfRangeException)
{
continue;
}
}
// If no match is made return false so it keeps on looping for the next hex
return(false);
}
// Switch Positions of 3 Selected hexes programmatically
public void SwitchPositions(Vector2Int Coord1, Vector2Int Coord2, Vector2Int Coord3, bool bIsRight)
{
// Get the Script references of hexagons according to their coordinate on the HexReferences Grid
HexagonScript Hex0 = HexReferences[Coord1.x, Coord1.y].GetComponent <HexagonScript>();
HexagonScript Hex1 = HexReferences[Coord2.x, Coord2.y].GetComponent <HexagonScript>();
HexagonScript Hex2 = HexReferences[Coord3.x, Coord3.y].GetComponent <HexagonScript>();
if (bIsRight)
{
// Switch out local Coordinates
var TempCoord0 = Hex0.Coordinate;
Hex0.Coordinate = Hex1.Coordinate;
Hex1.Coordinate = Hex2.Coordinate;
Hex2.Coordinate = TempCoord0;
// Switch out Positions so it wont be bugged out if nearby walls
var TempPos0 = Hex0.Position;
Hex0.Position = Hex1.Position;
Hex1.Position = Hex2.Position;
Hex2.Position = TempPos0;
// Switch out States so it wont be buggy if a match is made and its still highlighting // TODO :: Might Remove it after automated switch system
var TempState0 = Hex0.State;
Hex0.State = Hex1.State;
Hex1.State = Hex2.State;
Hex2.State = TempState0;
// Switch out the references of the objects on the HexReferences grid to match with the newly placed coordinate
var TempHex0 = HexReferences[Coord1.x, Coord1.y];
var TempHex1 = HexReferences[Coord2.x, Coord2.y];
HexReferences[Coord1.x, Coord1.y] = HexReferences[Coord3.x, Coord3.y];
HexReferences[Coord2.x, Coord2.y] = TempHex0;
HexReferences[Coord3.x, Coord3.y] = TempHex1;
// Switch out the current Highlighted Hexes order so it remembers where it was last time // P.S [0] is the clicked hex and when it turns it stays same so we prevent it here
SelectedHexes[0] = HexReferences[Coord1.x, Coord1.y];
SelectedHexes[1] = TempHex0;
SelectedHexes[2] = TempHex1;
}
else
{
// Switch out local Coordinates
var TempCoord0 = Hex0.Coordinate;
Hex0.Coordinate = Hex2.Coordinate;
Hex2.Coordinate = Hex1.Coordinate;
Hex1.Coordinate = TempCoord0;
// Switch out Positions so it wont be bugged out if nearby walls
var TempPos0 = Hex0.Position;
Hex0.Position = Hex2.Position;
Hex2.Position = Hex1.Position;
Hex1.Position = TempPos0;
// Switch out States so it wont be buggy if a match is made and its still highlighting // TODO :: Might Remove it after automated switch system
var TempState0 = Hex0.State;
Hex0.State = Hex2.State;
Hex2.State = Hex1.State;
Hex1.State = TempState0;
// Switch out the references of the objects on the HexReferences grid to match with the newly placed coordinate
var TempHex1 = HexReferences[Coord1.x, Coord1.y];
var TempHex2 = HexReferences[Coord2.x, Coord2.y];
var TempHex3 = HexReferences[Coord3.x, Coord3.y];
HexReferences[Coord1.x, Coord1.y] = TempHex2;
HexReferences[Coord3.x, Coord3.y] = TempHex1;
HexReferences[Coord2.x, Coord2.y] = TempHex3;
// Switch out the current Highlighted Hexes order so it remembers where it was last time // P.S [0] is the clicked hex and when it turns it stays same so we prevent it here
SelectedHexes[0] = TempHex2;
SelectedHexes[2] = TempHex1;
SelectedHexes[1] = TempHex3;
}
for (int k = 0; k <= 2; k++)
{
SelectedHexes[k].GetComponent <HexagonScript>().ResetStates();
}
}
