void Start()
{
Debug.Assert(platformPrefab != null);
Debug.Assert(spawnCount > 0);
ninja = FindObjectOfType <NinjaController>();
BoxCollider2D platformCollider = platformPrefab.GetComponent <BoxCollider2D>();
halfPlatformHeight = platformCollider.size.y / 2;
xPadding = (xSpread + 1) * platformCollider.size.x;
float platformHalfWidth = platformCollider.size.x / 2;
//just set this game object's position = the main camera's position to avoid local positioning confusion
transform.position = new Vector2(mainCam.transform.position.x, mainCam.transform.position.y);
//this is in world coordinates
float topCamEdge = (mainCam.transform.position.y - mainCam.orthographicSize) + (mainCam.orthographicSize * 2 * ySpread);
float botCamEdge = (mainCam.transform.position.y - mainCam.orthographicSize) + halfPlatformHeight;
//the top edge of the camera's y location is relative to this game object's y position
localTopCamEdge = topCamEdge - transform.position.y;
localBotCamEdge = botCamEdge - transform.position.y;
//always assign the first platform to be right below the player at all times
float randomHeight = Random.Range(localBotCamEdge, localTopCamEdge);
GameObject platform = Instantiate <GameObject>(platformPrefab, transform, false);
platform.transform.localPosition = new Vector3(platformHalfWidth, ninja.transform.position.x - this.transform.position.x - platform.GetComponent <BoxCollider2D>().size.x / 2, ninja.transform.position.y - this.transform.position.y - ninja.GetComponent <Collider2D>().bounds.size.y / 2);
platforms.Add(platform);
//generate all other platform heights based on the previous platform's height and the player's jump height
for (int i = 1; i < spawnCount; ++i)
{
GameObject prevPlatform = platforms[i - 1];
float minHeightMod = prevPlatform.transform.localPosition.y - ninja.jumpHeight;
float maxHeightMod = prevPlatform.transform.localPosition.y + ninja.jumpHeight;
if (minHeightMod < localBotCamEdge)
{
minHeightMod = localBotCamEdge;
}
if (maxHeightMod > localTopCamEdge)
{
maxHeightMod = localTopCamEdge;
}
randomHeight = Random.Range(minHeightMod, maxHeightMod);
GameObject platformClone = Instantiate <GameObject>(platformPrefab, transform, false);
platformClone.transform.localPosition = new Vector3(i * xPadding + platformHalfWidth, randomHeight, 0.0f);
platforms.Add(platformClone);
}
Debug.Log(mainCam.pixelRect.ToString());
}
private void Update()
{
var inputDevice = InputManager.ActiveDevice;
ninja.GetComponent <NinjaInputManager>().AssignInput(inputDevice as XInputDevice);
}