/// <summary>
/// Converts the give string to attribute value and set it to given node
/// using attributeInfo.
/// </summary>
/// <param name="node">DomNode </param>
/// <param name="attributeInfo">attributeInfo to set</param>
/// <param name="valueString">The string representation of the attribute value</param>
protected override void ReadAttribute(DomNode node, AttributeInfo attributeInfo, string valueString)
{
if (IsReferenceAttribute(attributeInfo))
{
// save reference so it can be resolved after all nodes have been read
NodeReferences.Add(new XmlNodeReference(node, attributeInfo, valueString));
}
else if (!string.IsNullOrEmpty(valueString))
{
object value = attributeInfo.Type.Convert(valueString);
if (value is Uri)
{
//todo reference to objects in other documents must be made absolute using
//this Uri instead of resourceRoot.
// then convert it to absolute.
Uri ur = (Uri)value;
if (!ur.IsAbsoluteUri)
{
// todo use schema annotation to decide what to use
// for converting relative uri to absolute.
if (node.Type == Schema.gameReferenceType.Type ||
node.Type == Schema.gameObjectReferenceType.Type ||
LevelEditorXLE.Patches.IsReferenceType(node.Type))
{
string urStr = ur.ToString();
int fragIndex = urStr.LastIndexOf('#');
if (fragIndex == -1)
{
value = new Uri(Uri, ur);
}
else
{
string frag = urStr.Substring(fragIndex);
string path = urStr.Substring(0, fragIndex);
Uri absUri = new Uri(Uri, path);
value = new Uri(absUri + frag);
}
}
else
{
value = new Uri(m_resourceRoot, ur);
}
}
}
node.SetAttribute(attributeInfo, value);
}
}
/// <summary>
/// 生成地图
/// </summary>
void InitGrid()
{
Vector2 maxXY = levelGenerator.GetMaxXY();
maxX = Mathf.CeilToInt(maxXY.x);
maxY = Mathf.CeilToInt(maxXY.y);
Vector2 minXY = levelGenerator.GetMinXY();
minX = Mathf.CeilToInt(Mathf.Abs(minXY.x));
minY = Mathf.CeilToInt(Mathf.Abs(minXY.y));
maxX += minX;
maxY += minY;
grid = new Node[maxX + 1, maxY + 1];
#region Render Cells
foreach (GeneratorCell c in levelGenerator.cells)
{
for (int x = c.x; x <= c.x + c.width; x++)
{
for (int y = c.y; y <= c.y + c.height; y++)
{
Node n = grid[x, y];
if (n == null)
{
n = CreatAt(x, y, false);
}
bool isWall = false;
if (x == c.x || x == c.x + c.width || y == c.y || y == c.y + c.height)
{
isWall = true;
}
n.isWall = isWall;
if (c.isBossRoom)
{
n.nodeReferences.render.sprite = bossGround;
}
if (isWall)
{
n.nodeReferences.render.sprite = wall;
}
else if (!isWall && !c.isBossRoom)
{
n.nodeReferences.render.sprite = ground;
}
}
}
}
#endregion
#region Render Paths
foreach (Path p in levelGenerator.paths)
{
foreach (BlockPath b in p.path)
{
int startX = Mathf.FloorToInt(b.start.x);
int startY = Mathf.FloorToInt(b.start.y);
int endX = Mathf.CeilToInt(b.end.x);
int endY = Mathf.CeilToInt(b.end.y);
int temp = startX;
startX = Mathf.Min(startX, endX);
endX = Mathf.Max(endX, temp);
temp = startY;
startY = Mathf.Min(startY, endY);
endY = Mathf.Max(endY, temp);
for (int x = startX; x <= endX; x++)
{
for (int y = startY; y <= endY; y++)
{
Node n = grid[x, y];
if (n == null)
{
n = CreatAt(x, y, false);
}
else
{
if (n.isWall)
{
n.isWall = false;
n.nodeReferences.render.sprite = ground;
}
}
AddPathWalls(x, y);
if (startY == endY)
{
int targetY = y + 1;
if (y == maxY)
{
targetY = y - 1;
}
Node nn = grid[x, targetY];
if (nn == null)
{
CreatAt(x, targetY, false);
}
else
{
if (nn.isWall)
{
nn.isWall = false;
nn.nodeReferences.render.sprite = ground;
}
}
AddPathWalls(x, targetY);
}
}
}
}
}
#endregion
#region Add Items
foreach (GeneratorCell c in levelGenerator.cells)
{
AddItemsOnRoom(c);
}
void AddItemsOnRoom(GeneratorCell c)
{
List <Vector2> itemsPos = new List <Vector2>();
for (int x = c.x; x <= c.x + c.width; x++)
{
for (int y = c.y; y <= c.y + c.height; y++)
{
Node n = grid[x, y];
bool isGround = false;
if (x > c.x + c.width / 4 &&
x < c.x + c.width * 3 / 4 &&
y > c.y + c.height / 4 &&
y < c.y + c.height * 3 / 4)
{
isGround = true;
itemsPos.Add(new Vector2(x, y));
}
}
}
int rand = UnityEngine.Random.Range(0, itemsPos.Count);
int posX = Mathf.CeilToInt(itemsPos[rand].x);
int posY = Mathf.CeilToInt(itemsPos[rand].y);
Node nn = grid[posX, posY];
nn = new Node();
nn.x = posX;
nn.y = posY;
GameObject go = Instantiate(nodePrefab);
Vector3 targetPos = Vector3.zero;
NodeReferences nr = go.GetComponent <NodeReferences>();
nn.nodeReferences = nr;
targetPos.x = itemsPos[rand].x * scale;
targetPos.y = itemsPos[rand].y * scale;
targetPos.z = itemsPos[rand].y;
nn.worldPos = targetPos;
go.transform.position = targetPos;
go.transform.parent = transform;
grid[posX, posY] = nn;
nn.nodeReferences.CreatItems();
}
#endregion
Node CreatAt(int x, int y, bool isWall)
{
Node n = grid[x, y];
if (n == null)
{
n = new Node();
n.x = x;
n.y = y;
GameObject go = Instantiate(nodePrefab);
Vector3 targetPos = Vector3.zero;
NodeReferences nr = go.GetComponent <NodeReferences>();
n.nodeReferences = nr;
targetPos.x = x * scale;
targetPos.y = y * scale;
targetPos.z = y;
n.worldPos = targetPos;
go.transform.position = targetPos;
go.transform.parent = transform;
grid[x, y] = n;
}
n.isWall = isWall;
if (isWall)
{
n.nodeReferences.render.sprite = wall;
}
else
{
n.nodeReferences.render.sprite = ground;
}
return(n);
}
void AddPathWalls(int x, int y)
{
//上
if (y < maxY)
{
Node n = grid[x, y + 1];
if (n == null)
{
CreatAt(x, y + 1, true);
}
}
//下
if (y > 0)
{
Node n = grid[x, y - 1];
if (n == null)
{
CreatAt(x, y - 1, true);
}
}
//左
if (x > 0)
{
Node n = grid[x - 1, y];
if (n == null)
{
CreatAt(x - 1, y, true);
}
}
//右
if (x < maxX)
{
Node n = grid[x + 1, y];
if (n == null)
{
CreatAt(x + 1, y, true);
}
}
}
}