/**
* Draws the return button and handles drawing the Quit game pop up if necessary
*/
void OnGUI()
{
// this just handles the menu button in the corner
if (Time.timeScale != 0) // don't draw the main menu button if timescale is 0 because this means there is some
// other user control option up such as game over
{
if (GUI.Button(new Rect(Screen.width * x, //.79f,
Screen.height * y, //0.01822916f,
Screen.width * .09f,
Screen.height * .06f), "", mainMenuStyle))
{
if (scence == "Mouth")
{
fp.setPaused();
}
Time.timeScale = 0; // pause the game
confirmUp = true; // throw flag
}
}
// if the menu button has been pressed
if (confirmUp) // confirm the user wants to exit to the main menu
{
GUI.depth--;
// draw gui texture that holds box with buttons
GUI.DrawTexture(new Rect(Screen.width * 0.3193359375f,
Screen.height * 0.28515625f,
Screen.width * 0.3603515625f,
Screen.height * 0.248697917f), confirmPopup);
// draw "skip game" button
if (GUI.Button(new Rect(Screen.width * 0.3903f,
Screen.height * 0.41927083f,
Screen.width * 0.1025f,
Screen.height * 0.06640625f), "", confirmYes))
{
// if the "skip game" button was pressed
Time.timeScale = 1; // unpause the game
if (level == "SmallIntestineLevel1")
{
GameObject chooseBackground = GameObject.Find("ChooseBackground"); // find the background chooser
SmallIntestineLoadLevelCounter SIlevel = chooseBackground.GetComponent <SmallIntestineLoadLevelCounter>();
SIlevel.nextLevel();
if (SIlevel.getLevel() <= SIlevel.getMaxLevels())
{
Application.LoadLevel("LoadLevelSmallIntestine");
}
else
{
Application.LoadLevel("SmallIntestineEndStoryboard");
}
}
else
{
Application.LoadLevel(level); // return to the main menu
}
}
// draw "keep going" button
if (GUI.Button(new Rect(Screen.width * 0.51125f,
Screen.height * 0.41927083f,
Screen.width * 0.1025f,
Screen.height * 0.06640625f), "", confirmNo))
{
// if the "keep going" button was pressed
Time.timeScale = 1; // unpause the game
if (scence == "Mouth")
{
fp.setPaused();
}
confirmUp = false; // unflag the confirm up variable
}
}
}
/**
* Handles updating all aspects of the game managed here every frame.
* Sends updated information to the various UI element scripts.
*/
void Update()
{
// check if the game is over
// if it is just exit because we don't need to go through the rest of the stuff in update
if (m_IsGameOver)
{
return;
}
// next check if the user has any health yet because if they don't, the game is over
if (health <= 0)
{
Instantiate(GameOverScript); // if there is no health start the game over script
m_IsGameOver = true; // set the flag in this script to indicate the game is over
}
// determine if the game is over because the user won the game
// we do so by looking for any remaining food blobs alive on the screen and also checking to make sure the
// script we are reading from is over
if ((Application.loadedLevelName != "SmallIntestineTutorial" &&
GameObject.FindWithTag("foodBlobParent") == null && spawnScript.end) ||
(Application.loadedLevelName == "SmallIntestineTutorial" &&
GameObject.FindWithTag("foodBlobParentTutorial") == null && spawnScript.end))
{
// if the game was over because we won, we need to go to the next level
// find the background chooser
GameObject chooseBackground = GameObject.Find("ChooseBackground");
// get the load level script from the background chooser
SmallIntestineLoadLevelCounter level = chooseBackground.GetComponent <SmallIntestineLoadLevelCounter>();
level.nextLevel(); // increase the level count on the load level script
if (Application.loadedLevelName != "SmallIntestineTutorial")
{
Application.LoadLevel("SmallIntestineStats"); // load the si stats screen
//SIbps.end();
}
else
{
Application.LoadLevel("LoadLevelSmallIntestine"); // otherwise load the next level
}
}
// delay for setting sell to false to allow for race conditions due to order of execution issues
if (setTowerMenuIsUpFalse)
{
elapsedTime += Time.deltaTime; // count the time elapsed since last update
if (elapsedTime > maxElapsedTime) // if the elapsed time is greater than the max time we change the isTowerMenuUp variable
{
isTowerMenuUp = false; // set isTowerMenuUp to false
setTowerMenuIsUpFalse = false; // change the value of the flag to change isTowerMenuUp to false since it is now changed
elapsedTime = 0f; // reset the timer for next time
}
}
// draw nutrients text
nutrientsText.updateText(nutrients);
// choose face to draw
if (health > .8 * MAX_HEALTH)
{
drawHealthFace.setFace(0);
}
else if (health > .6 * MAX_HEALTH)
{
drawHealthFace.setFace(1);
}
else if (health > .4 * MAX_HEALTH)
{
drawHealthFace.setFace(2);
}
else if (health > .2 * MAX_HEALTH)
{
drawHealthFace.setFace(3);
}
else
{
drawHealthFace.setFace(4);
}
// for drawing the health bar
drawHealthBar.setPercent(((float)health / (float)MAX_HEALTH));
}