void Start()
{
// first of all, lets find the size of the background image
// we are scrolling
SpriteRenderer background = GetComponent <SpriteRenderer> ();
float bgx = background.bounds.size.x;
float bgy = background.bounds.size.y;
// and the size of the camera box
float camerax = cam.orthographicSize * Screen.width / Screen.height * 2;
float cameray = cam.orthographicSize * 2;
// and the size of the level we are locking our scrolling to
float levelx = level.GetMapWidthInPixelsScaled();
float levely = level.GetMapHeightInPixelsScaled();
// so the levels have their origin at the top left corner,
// we need the center for our calculations
Vector2 corner = level.transform.position;
center = new Vector2(corner.x + levelx / 2, corner.y - levely / 2);
// finally, what's the scaling factor between camera size
// and background image size? we need this to calculate where
// we should place the background image based on the camera's
// position in the main level
scalex = (float)((levelx - bgx) / (levelx - camerax));
scaley = (float)((levely - bgy) / (levely - cameray));
}
private void FixedUpdate()
{
if (front.transform.position.x + front.GetMapWidthInPixelsScaled() <= mainCamera.transform.position.x - CameraHalfWidth)
{
Destroy(front.gameObject);
front = back;
back = LoadNextMapPart(front.transform.position.x + front.GetMapWidthInPixelsScaled());
}
}
private void Start()
{
GameObject mainCameraGO = GameObject.FindGameObjectWithTag("MainCamera");
Assert.IsTrue(mainCameraGO != null, "Could not find the main camera.");
mainCamera = mainCameraGO.GetComponent <Camera>();
Assert.IsTrue(mainCamera != null, "Main camera does not have a Camera component.");
front = LoadNextMapPart(-CameraHalfWidth);
back = LoadNextMapPart(front.transform.position.x + front.GetMapWidthInPixelsScaled());
}
private void mergeMap()
{
if (lastRow == this.row)
{
return;
}
if (root != null)
{
GameObject.Destroy(root);
}
root = new GameObject("root");
root.transform.localScale = Vector3.one;
root.transform.position = Vector3.zero;
int mapCount = 10;
lastRow = row;
//
// //新的坐标系M,N
// int halfWidth = (int)MapCreater.TileRange.x / 2; // M点在像素坐标系X轴的偏移
// int halfHeight = (int)MapCreater.TileRange.y / 2; // 像素坐标系Y轴的偏移
for (int i = 0; i < mapCount; i++)
{
GameObject gObj = GameObject.Instantiate(MapElements) as GameObject;
gObj.transform.parent = root.transform;
gObj.name += i;
TiledMap tiled = gObj.GetComponent <TiledMap>();
float mapWidth = tiled.GetMapWidthInPixelsScaled();
float mapHeight = tiled.GetMapHeightInPixelsScaled();
float halfWidth = mapWidth / 2;
float halfHeight = mapHeight / 2;
// int indexX = i%row;
// int indexY = i/row + i % row;
// i % 2 == 0 ? i / 2 + 0.5 : i - 1
// gObj.transform.position = new Vector3(-offsetWidth * (indexX / 2 + indexX % 2 * 0.5f) ,
// -offsetHeight * (i / row + (i % row) * 0.5f));
int column = i / row;
float tiledX = halfWidth * column - halfWidth * (i % row);
float tiledY = -halfHeight * column - halfHeight * (i % row);
gObj.transform.position = new Vector3(tiledX, tiledY);
gObj.transform.localScale = Vector3.one;
}
}
void Start()
{
// first of all, lets find the size of the level we are scrolling
TiledMap scrollingLevel = GetComponent <TiledMap> ();
float scrollx = scrollingLevel.GetMapWidthInPixelsScaled();
float scrolly = scrollingLevel.GetMapHeightInPixelsScaled();
// and the size of the camera box
float camerax = cam.orthographicSize * Screen.width / Screen.height * 2;
float cameray = cam.orthographicSize * 2;
// and the size of the level we are locking our scrolling to
float levelx = level.GetMapWidthInPixelsScaled();
float levely = level.GetMapHeightInPixelsScaled();
// so the levels have their origin at the top left corner,
// we need the center for our calculations
offset = new Vector2(-scrollx / 2, scrolly / 2);
// we also need the main level's center
Vector2 corner = level.transform.position;
center = new Vector2(corner.x + levelx / 2, corner.y - levely / 2);
// finally, what's the scaling factor between camera size
// and scroll-level size? we need this to calculate where
// we should place the scroll level based on the camera's
// position in the main level
scalex = (float)((levelx - scrollx) / (levelx - camerax));
scaley = (float)((levely - scrolly) / (levely - cameray));
}
