Files
old-profesoratom/Assets/Scripts/Quiz4Controller.cs
2017-05-23 22:55:39 +03:00

446 lines
17 KiB
C#

using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.SceneManagement;
public class Quiz4Controller : MonoBehaviour {
// References to answers
private List<GameObject> answers;
// References to answers halo prefabs
private List<GameObject> answersHaloEffects;
public Text counterText;
public Text scoreText;
public Text questionText;
public Button btnNextQuestion;
public GameObject haloEffect;
public GameObject[] answerModels;
private int scoreValue;
private int questionIdx = 0;
private const int initialScore = 0;
private const int numberOfAnswers = 4;
private const int scoreCorrectAnswer = 10;
private const int scoreIncorrectAnswer = -10;
private const int scoreForProfessorAtom = 10;
private const float counterInitialValue = 90;
private const float counterDisplayAnswersInitialValue = 1.5f;
private float counterValue;
private float counterDisplayAnswersValue;
private bool counterDisplayAnswersStarted = false;
// List of selected answers
private List<int> selectedAnswers;
// List of questions and correct answers
List<Question> questions = new List<Question>() {
new Question("1. Neki od ovih prozora imaju 2-3 puta manje toplotnih gubitaka za razliku od drugih, koji su to?", new int[] {1, 4},
new Answer[] {
new Answer(AnswerObjectModel.NOVI_PROZOR, "Novi prozor"),
new Answer(AnswerObjectModel.STARI_PROZOR, "Stari prozor"),
new Answer(AnswerObjectModel.SLOMLJENI_PROZOR, "Slomljeni prozor"),
new Answer(AnswerObjectModel.PROZOR_SA_ROLETNOM, "Prozor sa roletnom")}),
new Question("2. Na jedan od načina možete uštedjeti i do 10 litara vode po osobi dnevno, uz koji predmet?", new int[] {3, 4},
new Answer[] {
new Answer(AnswerObjectModel.UPALJENA_CESMA, "Upaljena česma"),
new Answer(AnswerObjectModel.PROZOR_SA_ROLETNOM, "Spuštene roletne"),
new Answer(AnswerObjectModel.UGASENA_CESMA, "Ugašena česma"),
new Answer(AnswerObjectModel.PROFESOR_ATOM_10, "Profesor Atom +10")}),
new Question("3. Korištenjem jednog od sljedećih predmeta, u svjetlost se pretvara svega 5% uložene energije, dok se ostatak pretvara u toplotu, koji je to?", new int[] {1},
new Answer[]{
new Answer(AnswerObjectModel.ZARNA_SIJALICA, "Žarne sijalice"),
new Answer(AnswerObjectModel.BICIKLO, "Biciklo"),
new Answer(AnswerObjectModel.VENTILATOR, "Ventilator"),
new Answer(AnswerObjectModel.KANTA_ZA_RECIKLIRANJE, "Kanta za recikliranje")}),
new Question("4. Neki od navedenih predmeta uključeni u utičnicu, iako nisu u u funkciji, i dalje se znatno griju i troše električnu energiju.", new int[] {3},
new Answer[]{
new Answer(AnswerObjectModel.NOVI_PROZOR, "Prozor"),
new Answer(AnswerObjectModel.KLIMA, "Klima"),
new Answer(AnswerObjectModel.ADAPTER, "Adapter"),
new Answer(AnswerObjectModel.MASINA_ZA_VES, "Veš mašina")}),
new Question("5. Šta možemo ugraditi na radijatore da nam pomogne smanjiti troškove grijanja za 7-15%?", new int[] {1, 3},
new Answer[]{
new Answer(AnswerObjectModel.TERMOSTAT_25, "Termostat"),
new Answer(AnswerObjectModel.PREKIDAC_ZA_SVJETLO, "Prekidač za svjetlo"),
new Answer(AnswerObjectModel.PROFESOR_ATOM_10, "Profesor Atom +10"),
new Answer(AnswerObjectModel.ADAPTER, "Adapter")}),
new Question("6. Ako je vani temperatura 33°C, koja je optimalna temperatura u kući? ", new int[] {4},
new Answer[]{
new Answer(AnswerObjectModel.KUCICA_17, "Kućica 17°C"),
new Answer(AnswerObjectModel.KUCICA_22, "Kućica 22°C"),
new Answer(AnswerObjectModel.KUCICA_33, "Kućica 33°C"),
new Answer(AnswerObjectModel.KUCICA_26, "Kućica 26°C")}),
new Question("7. Kakvim načinom pranja posuđa, i uz koji uređaj od navedenih, trošimo 60% manje električne energije i do 85% manje vode?", new int[] {2, 3},
new Answer[]{
new Answer(AnswerObjectModel.RUCNO_PRANJE_SUDJA, "Ručno pranje suđa"),
new Answer(AnswerObjectModel.MASINA_ZA_SUDJE, "Pranje u mašini za suđe"),
new Answer(AnswerObjectModel.PROFESOR_ATOM_10, "Profesor Atom +10"),
new Answer(AnswerObjectModel.STRIK, "Štrik")}),
new Question("8. Koji uređaj u «stand by» načinu rada troši i do 24% energije u odnosu na potrošnju energije kada je upaljen?", new int[] {4},
new Answer[]{
new Answer(AnswerObjectModel.RADIJATOR, "Radijator"),
new Answer(AnswerObjectModel.VENTILATOR, "Ventilator"),
new Answer(AnswerObjectModel.BICIKLO, "Biciklo"),
new Answer(AnswerObjectModel.TELEVIZOR, "Televizor")}),
new Question("9. Jednom godišnje stručna osoba treba provjeriti prohodnost čega? Loša prohodnost doprinosi većoj potrošnji energije za grijanje.", new int[] {1},
new Answer[]{
new Answer(AnswerObjectModel.DIMNJAK, "Dimnjak"),
new Answer(AnswerObjectModel.AUTO, "Auto"),
new Answer(AnswerObjectModel.NOVI_PROZOR, "Prozor"),
new Answer(AnswerObjectModel.UPALJENA_CESMA, "Česma sa vodom")}),
new Question("10. Uvijek odaberite program s najnižom temperaturom vode koji još uvijek obezbjeđuje dobar kvalitet pranja, za šta od navedenog? ", new int[] {1, 4},
new Answer[]{
new Answer(AnswerObjectModel.PROFESOR_ATOM_10, "Profesor Atom +10"),
new Answer(AnswerObjectModel.STRIK, "Štrik"),
new Answer(AnswerObjectModel.RUCNO_PRANJE_VESA, "Pranje na ruke"),
new Answer(AnswerObjectModel.MASINA_ZA_VES, "Mašina za veš")})
};
// Positions for answers 1, 2, 3 and 4
private Vector3[] answerPositions = new Vector3[]
{
new Vector3(-10, 10, -5),
new Vector3(-10, 5, -7),
new Vector3(10, 5, -7),
new Vector3(10, 10, -5)
};
private Vector3 answerScale = new Vector3(0.15f, 0.15f, 0.15f);
/// <summary>
/// Use this for initialization
/// </summary>
void Start () {
scoreValue = initialScore;
UpdateScore(true);
questionIdx = 0;
// Set counter to 90s
counterValue = counterInitialValue;
UpdateCounter();
selectedAnswers = new List<int>();
answersHaloEffects = new List<GameObject>();
answers = new List<GameObject>();
// Instantiate answers and halo effects
InstantiateAnswers();
InstantiateHaloPrefabs();
UpdateScene();
btnNextQuestion.GetComponent<Button>().onClick.AddListener(LoadNextQuestion);
}
/// <summary>
/// // Update is called once per frame
/// </summary>
void Update()
{
if (counterValue > 0)
{
// We pause timer to show correct answers
/*
if (!counterDisplayAnswersStarted)
{
counterValue -= Time.deltaTime;
UpdateCounter();
}*/
counterValue -= Time.deltaTime;
UpdateCounter();
}
else
{
if (questionIdx == questions.Count)
{
SceneManager.LoadScene("EntryScene");
return;
}
else
LoadNextQuestion();
}
if (counterDisplayAnswersValue > 0 && counterDisplayAnswersStarted)
counterDisplayAnswersValue -= Time.deltaTime;
else
{
if (questionIdx == questions.Count)
{
SceneManager.LoadScene("EntryScene");
return;
}
else
{
UpdateScene();
counterDisplayAnswersStarted = false;
}
}
// Select answers event handler
if (Input.GetMouseButtonDown(0))
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit, 100))
{
if (counterDisplayAnswersStarted)
return;
Debug.Log(hit.transform.gameObject.name);
// answerArrayIdx: [1, 40]
int answerArrayIdx = GetAnswerIdx(hit.transform.gameObject.name);
// answerIdx: [1, 4]
int answerIdx = answerArrayIdx - numberOfAnswers * questionIdx;
// Answer not selected - select it
if (!selectedAnswers.Contains(answerIdx))
{
SetGlowEffect(answerArrayIdx, true);
selectedAnswers.Add(answerIdx);
}
// Answer selected - unselect it
else
{
SetGlowEffect(answerArrayIdx, false);
selectedAnswers.Remove(answerIdx);
}
}
}
}
/// <summary>
/// Adds Halo prefabs to all answers
/// </summary>
private void InstantiateHaloPrefabs()
{
for (int i = 0; i < answers.Count; i++)
{
GameObject answerPrefab = Instantiate(haloEffect) as GameObject;
answerPrefab.SetActive(false);
answerPrefab.transform.SetParent(answers[i].transform, false);
answersHaloEffects.Add(answerPrefab);
}
}
/// <summary>
/// Instantiates all answer objects
/// </summary>
private void InstantiateAnswers()
{
for(int qIdx = 0; qIdx < questions.Count; ++qIdx)
{
for(int ansIdx = 0; ansIdx < numberOfAnswers; ++ansIdx)
{
Answer ans = questions[qIdx].getPossibleAnswers()[ansIdx];
string answerName = "Answer" + (qIdx * numberOfAnswers + ansIdx + 1).ToString();
InstantiateAnswerObject(answerName, ansIdx, ans.getAnswerModel(), ans.getAnswerCaption());
}
}
}
/// <summary>
/// Instantiates answer object according to its type and sets its transform
/// </summary>
/// <param name="answerName"></param>
/// <param name="answerIdx"></param>
/// <param name="model"></param>
/// <param name="answerCaption"></param>
private void InstantiateAnswerObject(string answerName, int answerIdx, AnswerObjectModel model, string answerCaption)
{
GameObject answerGameObject = Instantiate(answerModels[(int)model]) as GameObject;
answerGameObject.SetActive(true);
answerGameObject.name = answerName;
answerGameObject.transform.position = answerPositions[answerIdx];
answerGameObject.transform.localScale = answerScale;
answerGameObject.GetComponent<ObjectController>().modelCaption.text = answerCaption;
answers.Add(answerGameObject);
}
/// <summary>
/// Next question btn click event handler
/// </summary>
void LoadNextQuestion()
{
if (counterDisplayAnswersStarted)
return;
UpdateScore();
selectedAnswers.Clear();
ClearCurrentSceneGlowEffect();
// Start display answers counter
counterDisplayAnswersValue = counterDisplayAnswersInitialValue;
counterDisplayAnswersStarted = true;
ShowAnswers();
questionIdx = questionIdx + 1;
}
/// <summary>
/// Updates score value
/// </summary>
private void UpdateScore(bool initialization = false)
{
if (!initialization)
{
scoreValue += GetScore();
if (scoreValue < 0)
scoreValue = 0;
}
scoreText.text = scoreValue.ToString("D3");
}
/// <summary>
/// Updates counter value - called from Update() method
/// </summary>
private void UpdateCounter()
{
counterText.text = counterValue.ToString("f0");
}
/// <summary>
/// Shows correct answers
/// </summary>
private void ShowAnswers()
{
for(int i = numberOfAnswers * questionIdx; i < numberOfAnswers * (questionIdx + 1); i++)
{
MarkAnswer(questions[questionIdx].getCorrectAnswers().Contains(i - questionIdx * numberOfAnswers + 1), i);
}
}
/// <summary>
/// Updates scene with new question and related answers
/// </summary>
private void UpdateScene()
{
RemoveMarks();
// Set new question
questionText.text = questions[questionIdx].getQuestionText();
// Set answers for selected question
for(int i = 0; i < answers.Count; i++)
{
if (i >= numberOfAnswers * questionIdx && i < numberOfAnswers * (questionIdx + 1))
{
answers[i].SetActive(true);
}
else
answers[i].SetActive(false);
}
}
/// <summary>
/// Hides correct/incorrect images for currently shown answers
/// </summary>
private void RemoveMarks()
{
for(int i = 0; i < numberOfAnswers; i++) {
int answerIdx = questionIdx * numberOfAnswers + i;
answers[answerIdx].GetComponent<ObjectController>().imageCorrect.enabled = false;
answers[answerIdx].GetComponent<ObjectController>().imageIncorrect.enabled = false;
}
}
/// <summary>
/// Sets visibility of correct/incorrect overlay images
/// </summary>
/// <param name="isCorrect"></param>
/// <param name="idx"></param>
private void MarkAnswer(bool isCorrect, int idx)
{
answers[idx].GetComponent<ObjectController>().imageCorrect.enabled = isCorrect;
answers[idx].GetComponent<ObjectController>().imageIncorrect.enabled = !isCorrect;
}
/// <summary>
/// Clears glow from all currently shown answers
/// </summary>
private void ClearCurrentSceneGlowEffect()
{
for (int i = 0; i < numberOfAnswers; i++)
{
int prefabIdx = questionIdx * numberOfAnswers + i;
answersHaloEffects[prefabIdx].SetActive(false);
}
}
/// <summary>
/// Clears/Adds glow from a specific answer GameObject
/// </summary>
/// <param name="prefabIdx"></param>
private void SetGlowEffect(int prefabIdx, bool showGlowEffect)
{
answersHaloEffects[prefabIdx - 1].SetActive(showGlowEffect);
}
/// <summary>
/// Returns answer index (X) from answer's name (AnswerX)
/// </summary>
/// <param name="gameObjName">GameObject's name</param>
/// <returns></returns>
private int GetAnswerIdx(string gameObjName)
{
string resultString = Regex.Match(gameObjName, @"\d+").Value;
return System.Int32.Parse(resultString);
}
/// <summary>
/// Returns score for a particular question
/// </summary>
/// <returns></returns>
private int GetScore() {
int score = 0;
// Correct answers
int[] correctAnswers = questions[questionIdx].getCorrectAnswers();
// Selected answers: selectedAnswers
for (int ansIdx = 1; ansIdx <= numberOfAnswers; ++ansIdx)
{
// Correct and selected
if (correctAnswers.Contains(ansIdx) && selectedAnswers.Contains(ansIdx))
score += scoreCorrectAnswer;
// Correct and not selected
else if (correctAnswers.Contains(ansIdx) && !selectedAnswers.Contains(ansIdx))
score += scoreIncorrectAnswer;
// Incorrect and selected
else if (!correctAnswers.Contains(ansIdx) && selectedAnswers.Contains(ansIdx))
score += scoreIncorrectAnswer;
// Incorrect and not selected
else
score += scoreCorrectAnswer;
}
int profAtomIdx = questions[questionIdx].getProfessorAtomIdx();
if (profAtomIdx != -1 && selectedAnswers.Contains(profAtomIdx))
score += scoreForProfessorAtom;
return score;
}
/// <summary>
/// Compares selected answers with correct answers
/// </summary>
/// <param name="selectedAnswers">List of selected answers</param>
/// <param name="correctAnswers">Array of correct answers</param>
/// <returns></returns>
private bool IsAnswerCorrect(List<int> selectedAnswers, int[] correctAnswers)
{
HashSet<int> correctAnswersSet = new HashSet<int>(new List<int>(correctAnswers));
return correctAnswersSet.SetEquals(selectedAnswers);
}
}