public void RemoveElement(PuzzleElement element)
{
PuzzleContainer container = puzzle.GetElementContainer(element);
ContainerFront containerFront = null;
foreach (ContainerFront current in nodes)
{
if (current.container == container)
{
containerFront = current;
}
}
foreach (ContainerFront current in edges)
{
if (current.container == container)
{
containerFront = current;
}
}
if (containerFront == null)
{
return;
}
containerFront.SetElement(null);
}
public void CheckIsGoal(PuzzleStateNode node)
{
bool anyPlayers = false;
bool allPlayersInGoal = true;
foreach (PuzzleItem item in items)
{
PuzzlePlayer player = item as PuzzlePlayer;
if (player == null)
{
continue;
}
anyPlayers = true;
PuzzleElement element = player.GetNode(this, node.state).element;
if (element == null || !(element is PuzzleGoal))
{
allPlayersInGoal = false;
}
}
node.goal = false;
if (anyPlayers && allPlayersInGoal)
{
node.goal = true;
if (goalPathSteps > 0)
{
goalPathSteps = Math.Min(goalPathSteps, node.step);
}
else
{
goalPathSteps = node.step;
}
goalStates++;
}
}
public void ClearInfo()
{
if (m_Transform is Transform)
{
m_Transform = null;
m_PuzzleElement = null;
}
}
public void SetElementValue(PuzzleState state, PuzzleElement element, object value)
{
int index = dynamicElements.IndexOf(element);
if (index < 0)
{
return;
}
state.elementValues[index] = value;
}
public object GetElementValue(PuzzleState state, PuzzleElement element)
{
int index = dynamicElements.IndexOf(element);
if (index < 0)
{
return(null);
}
return(state.elementValues[index]);
}
public bool ContainsKey(PuzzleElement key)
{
foreach (InteractionObject io in StoredItems)
{
if (io.m_PuzzleElement == key)
{
return(true);
}
}
return(false);
}
public void RemoveElement(PuzzleElement element)
{
// Remove receivers from this node.
PuzzleNode node = GetElementContainer(element) as PuzzleNode;
if (node != null)
{
for (int i = node.receiverElements.Count - 1; i >= 0; i--)
{
RemoveReceiver(node, node.receiverElements[i]);
}
}
// Do callback first so it can perform proper lookup in puzzle
removeElement(element);
// Remove element from edges and nodes
for (int i = 0; i < edges.Count; i++)
{
if (edges[i].element == element)
{
edges[i].element = null;
}
}
for (int i = 0; i < nodes.Count; i++)
{
if (nodes[i].element == element)
{
nodes[i].element = null;
}
}
PuzzleReceiverElement receiverElement = element as PuzzleReceiverElement;
if (receiverElement != null)
{
for (int i = 0; i < nodes.Count; i++)
{
if (nodes[i].receiverElements.Contains(receiverElement))
{
RemoveReceiver(nodes[i], receiverElement);
}
}
}
// Remove element
if (element.dynamic)
{
dynamicElements.Remove(element);
}
else
{
staticElements.Remove(element);
}
}
public void AddElement(PuzzleElement element)
{
if (element.dynamic)
{
dynamicElements.Add(element);
}
else
{
staticElements.Add(element);
}
addElement(element);
}
void EvaluateLaserTrap(PuzzleElement puzzleElement)
{
if (!puzzleElement.isActiveAndEnabled)
{
currentItem++;
return;
}
else
{
currentItem--;
}
}
//----------------------------------------------------------------------------------------------------------------------------------------------------------
// Generate puzzle-pieces textures and order them in puzzleGrid
Vector2 GeneratePuzzlePieces(int _cols, int _rows, Texture2D _subElement, int _elementBaseSize, Texture2D _image)
{
int top, left, bottom, right;
// Calculate piece aspect-ratio accordingly to image size
Vector2 elementSizeRatio = new Vector2(_image.width / (float)_cols / elementBaseSize, _image.height / (float)_rows / _elementBaseSize);
// Prepare sub-element variants
Color[] subElementPixels = _subElement.GetPixels();
Color[] topPixels = subElementPixels;
Color[] leftPixels = TextureUtility.Rotate90(subElementPixels, _subElement.width, _subElement.height, false);
// Generation
for (int y = 0; y < _rows; y++)
{
for (int x = 0; x < _cols; x++)
{
EditorUtility.DisplayProgressBar("Step 1/4", "Generating textures...", (y * _cols + x) / (_rows * _cols + 0.1f));
// Calculate shape - which type/variant of sub-elements should be used for top/left/bottom/right parts of piece (accordingly to shapes of surrounding puzzle-pieces)
// (0 - flat, 1-convex, 2-concave)
top = y > 0 ? -puzzleGrid[((y - 1) * _cols + x)].bottom : 0;
left = x > 0 ? -puzzleGrid[(y * _cols + x - 1)].right : 0;
bottom = y < (_rows - 1) ? Random.Range(-1, 1) * 2 + 1 : 0;
right = x < (_cols - 1) ? Random.Range(-1, 1) * 2 + 1 : 0;
// Prepare element mask
puzzleGrid[y * _cols + x] = new PuzzleElement(
top, left, bottom, right,
_elementBaseSize,
_subElement,
topPixels, leftPixels
);
// Extract and mask image-piece to be used as puzzle-piece texture
puzzleGrid[y * _cols + x].texture = ExtractFromImage(_image, puzzleGrid[y * _cols + x], x, y, _elementBaseSize, elementSizeRatio);
// Set pivot to Left-Top corner of puzzle-piece base
puzzleGrid[y * _cols + x].pivot = new Vector2(
((float)puzzleGrid[y * _cols + x].pixelOffset.x / puzzleGrid[y * _cols + x].texture.width * elementSizeRatio.x),
(1.0f - (float)puzzleGrid[y * _cols + x].pixelOffset.y / puzzleGrid[y * _cols + x].texture.height * elementSizeRatio.y)
);
}
}
return(elementSizeRatio);
}
void OnGUI()
{
GUI.Label(new Rect(5, 5, 400, 25), "Score:" + score.ToString());
for (int x = 0; x < columns.Count; x++)
{
for (int y = 0; y < columns[x].Count; y++)
{
if (columns[x][y].texture)
{
columns[x][y].position = Vector2.Lerp(columns[x][y].position, new Vector2((Screen.width / 2 - (columns.Count * 64) / 2) + x * 64, (Screen.height / 2 - (columns[x].Count * 64) / 2) + y * 64), Time.deltaTime * 7);
Rect elementRect = new Rect(columns[x][y].position.x, columns[x][y].position.y, 64, 64);
if ((x == selectedColumn && (y == selectedRow - 1 || y == selectedRow + 1)) || ((x == selectedColumn - 1 || x == selectedColumn + 1) && y == selectedRow))
{
if (GUI.Button(elementRect, columns[x][y].texture))
{
//switching a puzzle elements
PuzzleElement tempElement = columns[x][y];
columns[x][y] = columns[selectedColumn][selectedRow];
columns[selectedColumn][selectedRow] = tempElement;
selectedColumn = -1;
selectedRow = -1;
StopCoroutine(DetectCombos());
StartCoroutine(DetectCombos());
}
}
else
{
if (elementRect.Contains(Event.current.mousePosition))
{
GUI.enabled = false;
if (Input.GetMouseButtonDown(0))
{
selectedColumn = x;
selectedRow = y;
}
}
if (x == selectedColumn && y == selectedRow)
{
GUI.enabled = false;
}
GUI.Box(elementRect, columns[x][y].texture);
}
GUI.enabled = true;
}
}
}
}
public void AddStates(Puzzle puzzle, PuzzleStateNode parent, PuzzleNode nodeA, PuzzleNode nodeB, bool forward)
{
PuzzleState state = parent.state;
PuzzleState next;
PuzzleElement e = elementNotNull;
PuzzleElement n = nodeB.elementNotNull;
foreach (PuzzleItem player in puzzle.GetItemsInNode <PuzzlePlayer> (state, nodeA))
{
// Walk
if (e.CanWalk(puzzle, state, nodeA, nodeB, forward) && n.CanWalk(puzzle, state, nodeA, nodeB, forward))
{
next = parent.CloneAndAddChild("Go here", nodeB).state;
player.SetNode(puzzle, next, nodeB);
}
// Take or push ball
List <PuzzleBall> balls = puzzle.GetItemsInNode <PuzzleBall> (state, nodeA);
if (balls.Count > 0)
{
PuzzleBall ball = balls[0];
if (e.CanTakeBall(puzzle, state, nodeA, nodeB, forward) && n.CanTakeBall(puzzle, state, nodeA, nodeB, forward))
{
next = parent.CloneAndAddChild("Bring ball here", nodeB).state;
player.SetNode(puzzle, next, nodeB);
ball.SetNode(puzzle, next, nodeB);
}
if (e.CanPushBall(puzzle, state, nodeA, nodeB, forward) && n.CanPushBall(puzzle, state, nodeA, nodeB, forward))
{
next = parent.CloneAndAddChild("Push ball here", nodeB).state;
ball.SetNode(puzzle, next, nodeB);
}
}
// Hit toggle at other end
if (e.CanSee(puzzle, state, nodeA, nodeB, forward) && n.CanSee(puzzle, state, nodeA, nodeB, forward))
{
PuzzleToggle toggle = nodeB.element as PuzzleToggle;
if (toggle != null)
{
next = parent.CloneAndAddChild("Shoot toggle", nodeB).state;
nodeB.TriggerToggle(puzzle, next);
}
}
}
}
// Editing API
public PuzzleContainer GetElementContainer(PuzzleElement element)
{
foreach (PuzzleNode node in nodes)
{
if (node.element == element)
{
return(node);
}
}
foreach (PuzzleEdge edge in edges)
{
if (edge.element == element)
{
return(edge);
}
}
return(null);
}
private ElementData GetElementData()
{
PuzzleElement element = container.element;
if (element == null)
{
return(null);
}
System.Type type = element.GetType();
foreach (var elem in elements)
{
if (elem.type == type)
{
return(elem);
}
}
return(null);
}
void EvaluatePressurePlate(PuzzleElement puzzleElement)
{
var pressurePlate = puzzleElement.GetRootGameObject().GetComponent <PressurePlate>();
if (pressurePlate.ToggledState)
{
currentItem++;
return;
}
/*if (Vector3.Distance(pressurePlate.transform.position, transform.position) > 0.3f)
* {
* transform.LookAt(pressurePlate.transform.position);
* transform.position = Vector3.Lerp(transform.position, pressurePlate.transform.position, 0.01f);
* }*/
nav.SetDestination(pressurePlate.transform.position);
}
//----------------------------------------------------------------------------------------------------------------------------------------------------------
// Extract and mask image-piece to be used as puzzle-piece texture
Texture2D ExtractFromImage(Texture2D _image, PuzzleElement _puzzlElement, int _x, int _y, int _elementBaseSize, Vector2 _elementSizeRatio)
{
// Get proper piece of image
Color[] pixels = _image.GetPixels(
(int)((_x * _elementBaseSize - _puzzlElement.pixelOffset.x) * _elementSizeRatio.x),
(int)(_image.height - (_y + 1) * _elementBaseSize * _elementSizeRatio.y - _puzzlElement.pixelOffset.height * _elementSizeRatio.y),
(int)(_puzzlElement.maskWidth * _elementSizeRatio.x),
(int)(_puzzlElement.maskHeight * _elementSizeRatio.y)
);
Texture2D result = new Texture2D(
(int)(_puzzlElement.maskWidth * _elementSizeRatio.x),
(int)(_puzzlElement.maskHeight * _elementSizeRatio.y)
);
// Apply mask
result.wrapMode = TextureWrapMode.Clamp;
_puzzlElement.ApplyMask(pixels, ref result);
return(result);
}
//----------------------------------------------------------------------------------------------------------------------------------------------------------
// Generates example puzzle-piece/ to be shown as preview in Editor window
Texture2D GenerateExamplePiece(Texture2D _subElement, int _elementBaseSize)
{
PuzzleElement puzzlePiece;
// Calculate randomly which sub-element variants should be used
int top = Random.Range(-1, 1) * 2 + 1;
int left = Random.Range(-1, 1) * 2 + 1;
int bottom = Random.Range(-1, 1) * 2 + 1;
int right = Random.Range(-1, 1) * 2 + 1;
// Prepare sub-element variants
Color[] subElementPixels = _subElement.GetPixels();
Color[] topPixels = subElementPixels;
Color[] leftPixels = TextureUtility.Rotate90(subElementPixels, _subElement.width, _subElement.height, false);
// Prepare element mask
puzzlePiece = new PuzzleElement
(
top, left, bottom, right,
_elementBaseSize,
_subElement,
topPixels, leftPixels
);
// Create resultTexture
puzzlePiece.texture = new Texture2D(puzzlePiece.maskWidth, puzzlePiece.maskHeight);
Color[] piecePreviewColor = new Color [puzzlePiece.maskWidth * puzzlePiece.maskHeight];
for (int i = 0; i < piecePreviewColor.Length; i++)
{
piecePreviewColor[i] = Color.black;
}
puzzlePiece.ApplyMask(piecePreviewColor, ref puzzlePiece.texture);
return(puzzlePiece.texture);
}
public void SetElement(PuzzleElement element)
{
PuzzleBoolElement boolElement = element as PuzzleBoolElement;
if (boolElement != null)
{
boolElement.updateState -= UpdateState;
boolElement.updateState += UpdateState;
}
if (element == null)
{
staticSprite.sprite = null;
dynamicSprite.sprite = null;
lineSprite.sprite = defaultLineImage;
fillSprite.sprite = defaultFillImage;
if (staticSprite.GetComponent <Collider>())
{
staticSprite.GetComponent <Collider>().enabled = false;
}
}
else
{
ElementData elem = GetElementData();
staticSprite.sprite = elem.imageStatic;
bool state = false;
if (boolElement != null)
{
state = boolElement.defaultOn;
}
SetState(state);
lineSprite.sprite = (elem.imageLine != null ? elem.imageLine : defaultLineImage);
fillSprite.sprite = (elem.imageFill != null? elem.imageFill : defaultFillImage);
if (staticSprite.GetComponent <Collider>())
{
staticSprite.GetComponent <Collider>().enabled = (boolElement != null);
}
}
}
public override void Deserialize(SerializationTool tool, string str)
{
string[] tokens = str.Split(new char[] { ' ' }, System.StringSplitOptions.RemoveEmptyEntries);
int pos = 0;
string[] coords = tokens[pos].Substring(4).Split(',');
SetPosition(new Point(int.Parse(coords[0]), int.Parse(coords[1])));
pos++;
while (pos < tokens.Length)
{
if (tokens[pos].StartsWith("notify:"))
{
string[] receiverNames = tokens[pos].Substring(7).Split(',');
foreach (string name in receiverNames)
{
PuzzleElement receiver = tool.puzzle.dynamicElements.Find(e => e.GetName(tool) == name);
tool.puzzle.AddReceiver(this, receiver as PuzzleReceiverElement);
}
}
pos++;
}
}
private void generateSubElements(int amount, string parent)
{
PuzzleElement parentObject = findElement(elements, parent);
if (parentObject == null)
{
Debug.LogError("The element " + parent + " was not found");
}
if (amount >= 0 || parentObject.key == false) // We must end on a key. Therefore we will continue until we find it.
{
objectsToSpawn.Add(parentObject.NAME);
if (parentObject.generate.Count > 0)
{
// Run the function recursively again, if we are out of elements, try to find a key element so we can end the recursion.
generateSubElements(amount - 1, amount < 0 ? findKeyElement(parentObject.generate) : findNonKeyElement(parentObject.generate));
}
else
{
if (!parentObject.key)
{
Debug.LogError(parent + " which is a non-key " + parentObject.key + "element has no sub elements");
}
else
{
Debug.LogError("The recursion ended to early. Still missing " + amount + " iterations");
}
}
}
else if (parentObject.key == true)
{
objectsToSpawn.Add(parentObject.NAME);
// print ("Recursion ended");
}
else
{
Debug.LogError("This state should never be possible");
}
}
IEnumerator RestockEnumrator()
{
yield return(new WaitForSeconds(0.25f));
for (int x = 0; x < columns.Count; x++)
{
for (int y = 0; y < columns[x].Count; y++)
{
if (!columns[x][y].texture)
{
int randomElement = Random.Range(0, (elements.Length - 1) * 2);
if (randomElement > elements.Length - 1)
{
randomElement -= elements.Length - 1;
}
PuzzleElement element = new PuzzleElement();
element.texture = elements[randomElement];
element.position = new Vector2((Screen.width / 2 - (totNumColumns * 64) / 2) + x * 64, (-Screen.height - (totNumRows * 64) / 2) + y * 64);
columns[x][y] = element;
}
}
}
StartCoroutine(DetectCombos());
}
public void PopulateInfo(PuzzleElement startingInfo)
{
m_PuzzleElement = startingInfo;
m_Transform = m_PuzzleElement.transform;
}
public void PopulateInfo(Transform startingInfo)
{
m_Transform = startingInfo;
m_PuzzleElement = m_Transform.GetComponent <PuzzleElement>();
}
void ContainerWindow(int id)
{
Rect position = GetInnerWindowRect(containerWindowRect);
position.width = kLargeButtonSize;
position.height = kLargeButtonSize;
PuzzleNode node = selected as PuzzleNode;
ElementData[] elements = node != null ?
puzzleFrontPrefab.nodePrefab.elements :
puzzleFrontPrefab.edgePrefab.elements;
// Container options
for (int i = 0; i < elements.Length; i++)
{
ElementData elementData = elements[i];
bool chosenElement = (selected.element != null && selected.element.GetType() == elementData.type);
if (i % 2 == 0)
{
position.x = kBorder + kSpacing;
}
else
{
position.x += kLargeButtonSize + kSpacing;
}
if (ElementButton(position, elementData, chosenElement))
{
if (!chosenElement)
{
if (selected.element != null)
{
puzzle.RemoveElement(selected.element);
}
PuzzleElement element = (PuzzleElement)Activator.CreateInstance(elementData.type);
selected.element = element;
puzzle.AddElement(element);
}
else
{
puzzle.RemoveElement(selected.element);
}
}
if (i % 2 == 1 || i == elements.Length - 1)
{
position.y += kLargeButtonSize + kSpacing;
}
}
position.y += 10;
if (selected.element != null)
{
var boolElement = selected.element as PuzzleBoolElement;
if (boolElement != null)
{
position.x = kBorder + kSpacing;
position.width = GetInnerWindowRect(containerWindowRect).width;
position.height = 24;
Rect pos = new Rect(position.x, position.y, position.width, 20);
boolElement.defaultOn = GUI.Toggle(pos, boolElement.defaultOn, "Enabled");
position.y += 24 + kSpacing + 10;
}
}
// Item options
if (node != null)
{
List <PuzzleItem> itemsInNode = puzzle.GetDefaultItemsInNode(node);
ItemData[] itemDatas = puzzleFront.itemPrefab.items;
foreach (var data in itemDatas)
{
position = new Rect(kBorder + kSpacing, position.y, 32, 48);
DrawSprite(position, data.image);
List <PuzzleItem> itemsOfType = itemsInNode.Where(e => e.GetType() == data.type).ToList();
position.x += position.width + kSpacing + 1;
position.width = 33;
GUI.Label(position, itemsOfType.Count.ToString());
Rect buttonRect = position;
buttonRect.y += 8;
buttonRect.height -= 16;
buttonRect.x += buttonRect.width + kSpacing;
GUI.enabled = (itemsOfType.Count > 0);
if (GUI.Button(buttonRect, "-"))
{
puzzle.RemoveItem(itemsOfType[0]);
}
GUI.enabled = true;
buttonRect.x += buttonRect.width + kSpacing;
if (GUI.Button(buttonRect, "+"))
{
PuzzleItem item = (PuzzleItem)Activator.CreateInstance(data.type);
item.defaultNode = node;
puzzle.AddItem(item);
}
position.y += 48 - 8;
}
}
}
/// <summary>
/// Contain removed puzzle.
/// </summary>
public void ContainPuzzle(PuzzleElement element)
{
element.gameObject.SetActive(false);
element.transform.position = puzzleContainer.transform.position;
}
void EvaluateGoalDoor(PuzzleElement puzzleElement)
{
nav.SetDestination(puzzleElement.transform.position);
}