# MiniGameManager ### To complete Project 1: **Create The following GameObjects:** **MiniGameManager:** Empty GameObject [ **ResultsPanel Page:**](/cs2335/f20_bkup_v2/project1-code/minigamemanager/resultspanel.md) * **ResultsPanel: UI-Panel** with **CanvasGroup** Component * **ResultsText: UI-Text** - **child** of ResultsPanel [**StartButton Page:**](/cs2335/f20_bkup_v2/project1-code/minigamemanager/startbutton.md) * **StartButton: UI-Button** ## MiniGameManager.cs This script will be on emptyGameObject: **MiniGameManager** You'll need to populate public fields in the inspector once you have created the other required gameObjects. See Images below: Put Script on an empty gameObject in the Scene. ![](/files/-M0-KjEgIXwUbl42veoH) ## Overview - MiniGameManager.cs: ### The **MiniGameManager** Class manages **logic** for: * **Start Button** to Start Gameplay * Function **`ReStartGame( )`** is executed when the StartButton is clicked * **Resets GameData** * **Hides** the **Results Panel:** * Sets the **curGameState** to **MiniGameState.active** * **Hide** the **StartButton** so it's inactive (hidden) * Set the **Spawner** **activeSpawning = true** * Execute **Spawner StartSpawning( )** method. * **Polling** - **Code Executed in `Update( )`: - Checked Every Frame** * Checks to determine what the current value of **`curGameState`** * if **c`urGameState`** ==**`MiniGameState.active`** * Check that **Health** is still **greater than 0** * If **Health is Greater than 0** * Check Score, if **Score > WinScore** * Set **MiniGameState.Win** * Set **win** text for **`ResultsText.text`** * Call **`GameOver( )`** * Else if **Health is Less than or equal to 0** * Set **MiniGameState.Lose** * Set **lose** text for **`ResultsText.text`** * Call **GameOver( )** * **GameOver( ) Method** * **Show** **ResultsPanel** ( Use Utility to set CanvasGroup values) * **Show StartButton** - setActive is true, makes visible * **Stop Spawner** by activeSpawning = false * **Spawner: `StopAllSpawning( )`** Also destroys all spawned objects ## Code MiniGameState, MiniGameManager #### **See Version2 below for Included Spawner Code** ```java //Updated Sept 17 2020 using System.Collections; using System.Collections.Generic; using UnityEngine; using UnityEngine.UI; //Required for modifying any UI element public class MiniGameManager : MonoBehaviour { enum MiniGameState { idle, active, win, lose } [SerializeField] MiniGameState curGameState; //TODO Add Spawner [SerializeField] Button startButton; //Button component on the StartButton gameObject [SerializeField] Text resultsText; //Text component on the ResultsText gameObject [SerializeField] CanvasGroup resultsPanelCG; //canvas group component on the ResultsPanel [SerializeField] int winScore = 30; // Start is called before the first frame update void Start() { curGameState = MiniGameState.idle; resultsText.text = "Score " + winScore + " To Win"; Utility.ShowCG(resultsPanelCG); //make sure panel is visible startButton.onClick.AddListener(ReStartGame); //IMPORTANT - Method to be exectued when onClick event happens } // Update is called once per frame void Update() { if (curGameState == MiniGameState.active) { if (GameData.instanceRef.Health > 0) { if (GameData.instanceRef.Score >= winScore) { //won the game curGameState = MiniGameState.win; resultsText.text = "You are a winner"; GameOver(); } } else //lost due to health { curGameState = MiniGameState.lose; resultsText.text = "You lost, so sorry, try again"; GameOver(); } } //end if } //end Update /// /// Restart the game /// /// Syntax for a method to be executed by a Unity Event /// MUST BE PUBLIC to be executed by Unity EVENT public void ReStartGame() //important syntax { GameData.instanceRef.ResetGameData(); //use singleton variable to call public method Utility.HideCG(resultsPanelCG); //toggle to hide panel curGameState = MiniGameState.active; startButton.gameObject.SetActive(false); //TODO //start spawner } /// /// Games the over. /// Private since only executed from within this class /// private void GameOver() { Utility.ShowCG(resultsPanelCG); //toggle to make visible ///TODO stop spawner, destroy all spawned objects /// Get Text that is the child of the StartButton startButton.gameObject.SetActive(true); //must set gameObject to active before finding child text Text btnText = startButton.GetComponentInChildren(); btnText.text = "Play Again"; } }//end class ``` ## Version 2 - With Spawner Code Added The code below is a simplified version, either version should work, select the one you prefer ```java //Sept 17, 2020 using System.Collections; using System.Collections.Generic; using UnityEngine; using UnityEngine.UI; //Required for modifying any UI element public class MiniGameManager : MonoBehaviour { enum MiniGameState { idle, active, win, lose } [SerializeField] MiniGameState curGameState; [SerializeField] Spawner spawner; [SerializeField] Button startButton; //Button component on the StartButton gameObject [SerializeField] Text resultsText; //Text component on the ResultsText gameObject [SerializeField] CanvasGroup resultsPanelCG; //canvas group component on the ResultsPanel [SerializeField] int winScore = 30; // Start is called before the first frame update void Start() { curGameState = MiniGameState.idle; Utility.ShowCG(resultsPanelCG); //make sure panel is visible resultsText.text = "Score " + winScore + " To Win"; startButton.onClick.AddListener(ReStartGame); } // Update is called once per frame void Update() { if (curGameState == MiniGameState.active) { if (GameData.instanceRef.Health > 0) { if (GameData.instanceRef.Score >= winScore) { //won the game curGameState = MiniGameState.win; resultsText.text = "You are a winner"; GameOver(); } } else //lost due to health { curGameState = MiniGameState.lose; resultsText.text = "You lost, so sorry, try again"; GameOver(); } } //end if } //end Update /// /// Restart the game /// /// Syntax for a method to be executed by a Unity Event /// MUST BE PUBLIC to be executed by Unity EVENT public void ReStartGame() //important syntax { GameData.instanceRef.ResetGameData(); //use singleton variable to call public method Utility.HideCG(resultsPanelCG); //toggle to hide panel curGameState = MiniGameState.active; startButton.gameObject.SetActive( false ); //start spawner spawner.activeSpawning = true; spawner.StartSpawning(); } /// /// Games the over. /// Private since only executed from within this class /// private void GameOver() { Utility.ShowCG(resultsPanelCG); //toggle to make visible ///TODO stop spawner, destroy all spawned objects spawner.StopAllSpawning(); startButton.gameObject.SetActive( true ); /// Get Text that is the child of the StartButton Text btnText = startButton.GetComponentInChildren(); btnText.text = "Play Again"; } }//end class ``` --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://kdoore.gitbook.io/cs2335/f20_bkup_v2/project1-code/minigamemanager.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.