void Update()
{
debugFrameCount++;
// don't process the game if the world is still being instantiated.
if (worldGenerator.isBusy())
{
return;
}
if (playerRef != null)
{
// always set the camera on top of the player.
cameraRef.transform.position = new Vector3(playerRef.position.x, playerRef.position.y, transform.position.z - 50);
}
// if you are adding a platform...
// cancels when you click on nothing or when you right click.
Vector3 mousePointInWorld = Camera.main.ScreenToWorldPoint(Input.mousePosition);
mousePointInWorld.z = 0;
// add platform system
if (addingPlatforms && platformsToAdd.Count > 0)
{
PlatformBehavior platformToPreviewForAdd = platformsToAdd[0]; // show a preview of the platform.
platformToPreviewForAdd.GetComponent <ContainerEntityBehavior>().refreshChildList();
platformToPreviewForAdd.renderAsFadedPreview();
platformToPreviewForAdd.setValueBlockText("" + platformToPreviewForAdd.getValue());
platformToPreviewForAdd.transform.position = mousePointInWorld;
platformToPreviewForAdd.gameObject.SetActive(true);
platformToPreviewForAdd.GetComponent <BoxCollider2D>().isTrigger = true;
if ((Input.GetMouseButtonDown(1) || Input.GetKeyDown(KeyCode.Escape)) && hoverLink == null) // deselecting with right click?
{
addingPlatforms = false;
platformToPreviewForAdd.gameObject.SetActive(false);
if (selectedLink != null) // deselect on canceling placement.
{
selectedLink.setPreviewConnection(null);
selectedLink.setState(LinkBehavior.State.NORMAL);
selectedLink = null;
}
}
else if (selectedLink != null && Input.GetMouseButton(0)) // dragging from a link.
{
selectedLink.setPreviewConnection(platformToPreviewForAdd.GetComponent <ConnectableEntityBehavior>());
selectedLink.UpdateRendering();
}
else if (selectedLink != null && Input.GetMouseButtonUp(0)) // release to finish adding platform,
{
platformsToAdd.Remove(platformToPreviewForAdd);
platformToPreviewForAdd.transform.position = mousePointInWorld;
platformToPreviewForAdd.gameObject.SetActive(true);
platformToPreviewForAdd.GetComponent <BoxCollider2D>().isTrigger = false;
platformToPreviewForAdd.isInLevel = true; // set as being added to the level.
platformToPreviewForAdd.GetComponent <ContainerEntityBehavior>().refreshChildList();
selectedLink.setConnectionTo(platformToPreviewForAdd.GetComponent <ConnectableEntityBehavior>()); // connect the selected link to the new platform
platformToPreviewForAdd.updateRenderAndState(); // force rendering update.
addingPlatforms = false;
codePanelBehavior.appendCodeText(selectedLink.getVariableName() + " = new Node();"); // append code to the generated code window.
string actMsg = "Platform is added from link " + selectedLink.GetComponent <LoggableBehavior>().getLogID() + " at (" + mousePointInWorld.x + ", " + mousePointInWorld.y + ")";
loggingManager.sendLogToServer(actMsg);
selectedLink.setPreviewConnection(null);
selectedLink.setState(LinkBehavior.State.NORMAL);
selectedLink = null; // deselect.
hudBehavior.setPlatformsToAddText(platformsToAdd.Count); // update UI
updateObjectiveHUDAndBlocks();
updatePlatformEntities();
}
} // end addingPlatforms block
if (!Input.GetMouseButtonDown(0) && !Input.GetMouseButtonDown(0)) // the state of clicking has not changed this frame.
{
hoverLink = null; // to make sure it is properly updated this next frame.
}
// if it is a hover link and the mouse is released, then check to establish a connection.
mousePointInWorld.z = 0;
for (int i = 0; i < worldGenerator.levelLinks.Count; i++)
{
LinkBehavior lb = worldGenerator.levelLinks[i];
if (lb.selectable)
{
if (lb.isPointInside(mousePointInWorld))
{
if (lb.state == LinkBehavior.State.NORMAL)
{
hoverLink = lb;
lb.setState(LinkBehavior.State.HOVER);
if (selectedLink != null && hoverLink.connectableEntity != null)
{
selectedLink.setPreviewConnection(hoverLink.connectableEntity); // preview the connection if there is a select link.
selectedLink.UpdateRendering();
}
}
if (Input.GetMouseButtonDown(0)) // if the link is just being clicked.
{
if (lb.state == LinkBehavior.State.SELECTED)
{
// if the link being clicked is selected
if (getMsSinceLastClick() < doubleClickDelay)
{
lb.setConnectionTo(null); // remove connection on double click
lb.setPreviewConnection(null);
lb.UpdateRendering();
codePanelBehavior.appendCodeText(lb.getVariableName() + " = null;");
updatePlatformEntities(); // changing links - update platforms
updateObjectiveHUDAndBlocks();
}
}
else // clicking on a link that is NOT selected
{
selectedLink = lb;
lb.setState(LinkBehavior.State.SELECTED);
if (hoverLink == selectedLink)
{
hoverLink.setPreviewConnection(null);
hoverLink.UpdateRendering();
hoverLink = null; // hover link can't be the same as selected link.
}
}
}
else if (Input.GetMouseButtonUp(0)) // if the mouse is being released over this link
{
if (lb.state == LinkBehavior.State.HOVER && selectedLink != null && selectedLink != lb) // if there IS a selected link. establish link.
{
selectedLink.setConnectionEqualTo(ref lb);
codePanelBehavior.appendCodeText(selectedLink.getVariableName() + " = " + lb.getVariableName() + ";");
selectedLink.setPreviewConnection(null);
selectedLink.setState(LinkBehavior.State.NORMAL);
lb.UpdateRendering();
updatePlatformEntities(); // changing links - update platforms
updateObjectiveHUDAndBlocks();
}
}
}
else
{ // mouse is NOT over link block
if (lb.state == LinkBehavior.State.HOVER)
{
lb.setState(LinkBehavior.State.NORMAL); // no longer a hover block.
}
else if (lb.state == LinkBehavior.State.SELECTED && !Input.GetMouseButton(0))
{
lb.setState(LinkBehavior.State.NORMAL); // no longer the selected block
lb.setPreviewConnection(null); // no preview
lb.UpdateRendering();
}
}
}
else
{
if (lb.state != LinkBehavior.State.NORMAL)
{
lb.setState(LinkBehavior.State.NORMAL);
}
}
} // end iterating through links.
// validate the selected link
if (selectedLink != null && selectedLink.state != LinkBehavior.State.SELECTED)
{
selectedLink = null;
}
// validate the hover link
if (hoverLink != null && hoverLink.state != LinkBehavior.State.HOVER)
{
hoverLink = null;
}
// record the last time that the mouse clicked for double clicking
if (Input.GetMouseButton(0))
{
lastTimeClickedMillis = System.DateTime.Now;
}
}
