标签：unity3d
using UnityEngine;
using System.Collections;
/*
* CoroutineData is a quick class used to save off any timinig information needed when the game is paused.
*/
public class CoroutineData {
public float startTime;
public float duration;
public CoroutineData() { startTime = 0; duration = 0; }
public void calcuateNewDuration() { duration -= Time.time - startTime; }
}
/*
* The game manager is a singleton which manages the game state. It coordinates with all of the other classes to tell them
* when to start different game states such as pausing the game or ending the game.
*/
public enum GameOverType { Wall, JumpObstacle, DuckObstacle, Pit, Quit };
public class GameManager : MonoBehaviour {
static public GameManager instance;
public delegate void PlayerSpawnHandler();
public event PlayerSpawnHandler onPlayerSpawn;
public delegate void PauseHandler(bool paused);
public event PauseHandler onPauseGame;
public bool godMode;
public bool enableAllPowerUps;
public bool showTutorial;
public bool runInBackground;
private int activeCharacter;
private GameObject character;
private bool gamePaused;
private bool gameActive;
private InfiniteObjectGenerator infiniteObjectGenerator;
private PlayerController playerController;
private GUIManager guiManager;
private DataManager dataManager;
private AudioManager audioManager;
private PowerUpManager powerUpManager;
private MissionManager missionManager;
private InputController inputController;
private ChaseController chaseController;
private CameraController cameraController;
private CoinGUICollection coinGUICollection;
public void Awake()
{
instance = this;
}
public void Start ()
{
infiniteObjectGenerator = InfiniteObjectGenerator.instance;
guiManager = GUIManager.instance;
dataManager = DataManager.instance;
audioManager = AudioManager.instance;
powerUpManager = PowerUpManager.instance;
missionManager = MissionManager.instance;
inputController = InputController.instance;
cameraController = CameraController.instance;
coinGUICollection = CoinGUICollection.instance;
Application.runInBackground = runInBackground;
activeCharacter = -1;
spawnCharacter();
spawnChaseObject();
}
private void spawnCharacter()
{
if (activeCharacter == dataManager.getSelectedCharacter()) {
return;
}
if (character != null) {
Destroy(character);
}
activeCharacter = dataManager.getSelectedCharacter();
character = GameObject.Instantiate(dataManager.getCharacterPrefab(activeCharacter)) as GameObject;
playerController = PlayerController.instance;
playerController.init();
if (onPlayerSpawn != null) {
onPlayerSpawn();
}
}
private void spawnChaseObject()
{
GameObject prefab;
if ((prefab = dataManager.getChaseObjectPrefab()) != null) {
chaseController = (GameObject.Instantiate(prefab) as GameObject).GetComponent<ChaseController>();
}
}
public void startGame(bool fromRestart)
{
gameActive = true;
inputController.startGame();
guiManager.showGUI(GUIState.InGame);
audioManager.playBackgroundMusic(true);
cameraController.startGame(fromRestart);
infiniteObjectGenerator.startGame();
playerController.startGame();
if (chaseController != null)
chaseController.startGame();
}
public bool isGameActive()
{
return gameActive;
}
public void toggleTutorial()
{
showTutorial = !showTutorial;
infiniteObjectGenerator.reset();
if (showTutorial) {
infiniteObjectGenerator.showStartupObjects(true);
} else {
// show the startup objects if there are any
if (!infiniteObjectGenerator.showStartupObjects(false))
infiniteObjectGenerator.spawnObjectRun(false);
}
infiniteObjectGenerator.readyFromReset();
}
public void obstacleCollision(ObstacleObject obstacle, Vector3 position)
{
if (!powerUpManager.isPowerUpActive(PowerUpTypes.Invincibility) && !powerUpManager.isPowerUpActive(PowerUpTypes.SpeedIncrease) && !godMode && gameActive) {
playerController.obstacleCollision(obstacle.getTransform(), position);
dataManager.obstacleCollision();
if (dataManager.getCollisionCount() == playerController.maxCollisions) {
gameOver(obstacle.isJump ? GameOverType.JumpObstacle : GameOverType.DuckObstacle, true);
} else {
// the chase object will end the game
if (playerController.maxCollisions == 0 && chaseController != null) {
if (chaseController.isVisible()) {
gameOver(obstacle.isJump ? GameOverType.JumpObstacle : GameOverType.DuckObstacle, true);
} else {
chaseController.approach();
audioManager.playSoundEffect(SoundEffects.ObstacleCollisionSoundEffect);
}
} else {
// have the chase object approach the character when the collision count gets close
if (chaseController != null && dataManager.getCollisionCount() == playerController.maxCollisions - 1) {
chaseController.approach();
}
audioManager.playSoundEffect(SoundEffects.ObstacleCollisionSoundEffect);
}
}
}
}
// initial collection is true when the player first collects a coin. It will be false when the coin is done animating to the coin element on the GUI
// returns the value of the coin with the double coin power up considered
public int coinCollected()
{
int coinValue = (powerUpManager.isPowerUpActive(PowerUpTypes.DoubleCoin) ? 2 : 1);
audioManager.playSoundEffect(SoundEffects.CoinSoundEffect);
return coinValue;
}
public void coinCollected(int coinValue)
{
dataManager.addToCoins(coinValue);
}
public void activatePowerUp(PowerUpTypes powerUpType, bool activate)
{
if (activate) {
// deactivate the current power up (if a power up is active) and activate the new one
powerUpManager.deactivatePowerUp();
powerUpManager.activatePowerUp(powerUpType);
audioManager.playSoundEffect(SoundEffects.PowerUpSoundEffect);
}
playerController.activatePowerUp(powerUpType, activate);
guiManager.activatePowerUp(powerUpType, activate, dataManager.getPowerUpLength(powerUpType));
}
public void gameOver(GameOverType gameOverType, bool waitForFrame)
{
if (!gameActive && waitForFrame)
return;
gameActive = false;
if (waitForFrame) {
// mecanim doesn‘t trigger the event if we wait until the frame is over
playerController.gameOver(gameOverType);
StartCoroutine(waitForFrameGameOver(gameOverType));
} else {
inputController.gameOver();
// Mission Manager‘s gameOver must be called before the Data Manager‘s gameOver so the Data Manager can grab the
// score multiplier from the Mission Manager to determine the final score
missionManager.gameOver();
coinGUICollection.gameOver();
dataManager.gameOver();
if (playerController.enabled)
playerController.gameOver(gameOverType);
if (chaseController != null)
chaseController.gameOver(gameOverType);
audioManager.playBackgroundMusic(false);
if (gameOverType != GameOverType.Quit)
audioManager.playSoundEffect(SoundEffects.GameOverSoundEffect);
guiManager.gameOver();
cameraController.gameOver(gameOverType);
}
}
// Game over may be called from a trigger so wait for the physics loop to end
private IEnumerator waitForFrameGameOver(GameOverType gameOverType)
{
yield return new WaitForEndOfFrame();
gameOver(gameOverType, false);
// Wait a second for the ending animations to play
yield return new WaitForSeconds(1.0f);
guiManager.showGUI(GUIState.EndGame);
}
public void restartGame(bool start)
{
if (gamePaused) {
if (onPauseGame != null)
onPauseGame(false);
gameOver(GameOverType.Quit, false);
}
dataManager.reset();
infiniteObjectGenerator.reset();
powerUpManager.reset();
playerController.reset();
cameraController.reset();
if (chaseController != null)
chaseController.reset();
if (showTutorial) {
infiniteObjectGenerator.showStartupObjects(true);
} else {
// show the startup objects if there are any
if (!infiniteObjectGenerator.showStartupObjects(false))
infiniteObjectGenerator.spawnObjectRun(false);
}
infiniteObjectGenerator.readyFromReset();
if (start)
startGame(true);
}
public void backToMainMenu(bool restart)
{
if (gamePaused) {
if (onPauseGame != null)
onPauseGame(false);
gameOver(GameOverType.Quit, false);
}
if (restart)
restartGame(false);
guiManager.showGUI(GUIState.MainMenu);
}
// activate/deactivate the character when going into the store. The GUIManager will manage the preview
public void showStore(bool show)
{
// ensure the correct character is used
if (!show) {
spawnCharacter();
}
#if UNITY_3_5
character.SetActiveRecursively(!show);
#else
InfiniteRunnerStarterPackUtility.ActiveRecursively(character.transform, !show);
#endif
}
public void pauseGame(bool pause)
{
guiManager.showGUI(pause ? GUIState.Pause : GUIState.InGame);
audioManager.playBackgroundMusic(!pause);
if (onPauseGame != null)
onPauseGame(pause);
inputController.enabled = !pause;
gamePaused = pause;
}
public void upgradePowerUp(PowerUpTypes powerUpType)
{
// Can‘t upgrade if the player can‘t afford the power up
int cost = dataManager.getPowerUpCost(powerUpType);
if (dataManager.getTotalCoins() < cost) {
return;
}
dataManager.upgradePowerUp(powerUpType);
dataManager.adjustTotalCoins(-cost);
}
public void selectCharacter(int character)
{
int characterCost = dataManager.getCharacterCost(character);
if (characterCost == -1) { // can only select a character if it has been purchased
if (dataManager.getSelectedCharacter() != character) {
dataManager.setSelectedCharacter(character);
}
}
}
public void purchaseCharacter(int character)
{
int cost = dataManager.getCharacterCost(character);
if (dataManager.getTotalCoins() < cost) {
return;
}
dataManager.purchaseCharacter(character);
dataManager.setSelectedCharacter(character);
dataManager.adjustTotalCoins(-cost);
}
public void OnApplicationPause(bool pause)
{
if (gamePaused)
return;
if (onPauseGame != null)
onPauseGame(pause);
}
}标签：unity3d
原文地址：http://yuanyifei2015.blog.51cto.com/9941300/1615430
