2DProject 및 Sprite 생성

1. 2DProject 생성
2. Sprite 및 AnimationController

Assets/UnityTechnologies/Final/Scripts/Final.meta

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Assets/UnityTechnologies/Final/Scripts/Final/DamageZone.cs

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+using UnityEngine;
+
+/// <summary>
+/// This class will apply continuous damage to the Player as long as it stay inside the trigger on the same object
+/// </summary>
+public class DamageZone : MonoBehaviour 
+{
+    void OnTriggerStay2D(Collider2D other)
+    {
+        RubyController controller = other.GetComponent<RubyController>();
+
+        if (controller != null)
+        {
+            //the controller will take care of ignoring the damage during the invincibility time.
+            controller.ChangeHealth(-1);
+        }
+    }
+}

Assets/UnityTechnologies/Final/Scripts/Final/DamageZone.cs.meta

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Assets/UnityTechnologies/Final/Scripts/Final/Enemy.cs

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+using System;
+using UnityEngine;
+
+/// <summary>
+/// This class handle Enemy behaviour. It make them walk back & forth as long as they aren't fixed, and then just idle
+/// without being able to interact with the player anymore once fixed.
+/// </summary>
+public class Enemy : MonoBehaviour
+{
+	// ====== ENEMY MOVEMENT ========
+	public float speed;
+	public float timeToChange;
+	public bool horizontal;
+
+	public GameObject smokeParticleEffect;
+	public ParticleSystem fixedParticleEffect;
+
+	public AudioClip hitSound;
+	public AudioClip fixedSound;
+	
+	Rigidbody2D rigidbody2d;
+	float remainingTimeToChange;
+	Vector2 direction = Vector2.right;
+	bool repaired = false;
+	
+	// ===== ANIMATION ========
+	Animator animator;
+	
+	// ================= SOUNDS =======================
+	AudioSource audioSource;
+	
+	void Start ()
+	{
+		rigidbody2d = GetComponent<Rigidbody2D>();
+		remainingTimeToChange = timeToChange;
+
+		direction = horizontal ? Vector2.right : Vector2.down;
+
+		animator = GetComponent<Animator>();
+
+		audioSource = GetComponent<AudioSource>();
+	}
+	
+	void Update()
+	{
+		if(repaired)
+			return;
+		
+		remainingTimeToChange -= Time.deltaTime;
+
+		if (remainingTimeToChange <= 0)
+		{
+			remainingTimeToChange += timeToChange;
+			direction *= -1;
+		}
+
+		animator.SetFloat("ForwardX", direction.x);
+		animator.SetFloat("ForwardY", direction.y);
+	}
+
+	void FixedUpdate()
+	{
+		rigidbody2d.MovePosition(rigidbody2d.position + direction * speed * Time.deltaTime);
+	}
+
+	void OnCollisionStay2D(Collision2D other)
+	{
+		if(repaired)
+			return;
+		
+		RubyController controller = other.collider.GetComponent<RubyController>();
+		
+		if(controller != null)
+			controller.ChangeHealth(-1);
+	}
+
+	public void Fix()
+	{
+		animator.SetTrigger("Fixed");
+		repaired = true;
+		
+		smokeParticleEffect.SetActive(false);
+
+		Instantiate(fixedParticleEffect, transform.position + Vector3.up * 0.5f, Quaternion.identity);
+
+		//we don't want that enemy to react to the player or bullet anymore, remove its reigidbody from the simulation
+		rigidbody2d.simulated = false;
+		
+		audioSource.Stop();
+		audioSource.PlayOneShot(hitSound);
+		audioSource.PlayOneShot(fixedSound);
+	}
+}

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Assets/UnityTechnologies/Final/Scripts/Final/HealthCollectible.cs

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+using UnityEngine;
+
+/// <summary>
+/// Will handle giving health to the character when they enter the trigger.
+/// </summary>
+public class HealthCollectible : MonoBehaviour 
+{
+    void OnTriggerEnter2D(Collider2D other)
+    {
+        RubyController controller = other.GetComponent<RubyController>();
+
+        if (controller != null)
+        {
+            controller.ChangeHealth(1);
+            Destroy(gameObject);
+        }
+    }
+}

Assets/UnityTechnologies/Final/Scripts/Final/HealthCollectible.cs.meta

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Assets/UnityTechnologies/Final/Scripts/Final/NonPlayerCharacter.cs

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+using UnityEngine;
+
+/// <summary>
+/// This class define a NonPlayerCharacter. It is only used to "mark" a GameObject as NPC, the raycast for dialog in
+/// the player controller will check if the object hit have that script to define if it can be talked to.
+/// </summary>
+public class NonPlayerCharacter : MonoBehaviour
+{
+    
+}

Assets/UnityTechnologies/Final/Scripts/Final/NonPlayerCharacter.cs.meta

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Assets/UnityTechnologies/Final/Scripts/Final/Projectile.cs

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+using UnityEngine;
+
+/// <summary>
+/// Handle the projectile launched by the player to fix the robots.
+/// </summary>
+public class Projectile : MonoBehaviour
+{
+    Rigidbody2D rigidbody2d;
+    
+    void Awake()
+    {
+        rigidbody2d = GetComponent<Rigidbody2D>();
+    }
+
+    void Update()
+    {
+        //destroy the projectile when it reach a distance of 1000.0f from the origin
+        if(transform.position.magnitude > 1000.0f)
+            Destroy(gameObject);
+    }
+
+    //called by the player controller after it instantiate a new projectile to launch it.
+    public void Launch(Vector2 direction, float force)
+    {
+        rigidbody2d.AddForce(direction * force);
+    }
+
+    void OnCollisionEnter2D(Collision2D other)
+    {
+        Enemy e = other.collider.GetComponent<Enemy>();
+
+        //if the object we touched wasn't an enemy, just destroy the projectile.
+        if (e != null)
+        {
+            e.Fix();
+        }
+        
+        Destroy(gameObject);
+    }
+}

Assets/UnityTechnologies/Final/Scripts/Final/Projectile.cs.meta

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Assets/UnityTechnologies/Final/Scripts/Final/RubyController.cs

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+using System;
+using UnityEngine;
+using UnityEngine.InputSystem;
+
+public class RubyController : MonoBehaviour
+{
+    // ========= MOVEMENT =================
+    public float speed = 4;
+    public InputAction moveAction;
+    
+    // ======== HEALTH ==========
+    public int maxHealth = 5;
+    public float timeInvincible = 2.0f;
+    public Transform respawnPosition;
+    public ParticleSystem hitParticle;
+    
+    // ======== PROJECTILE ==========
+    public GameObject projectilePrefab;
+    public InputAction launchAction;
+
+    // ======== AUDIO ==========
+    public AudioClip hitSound;
+    public AudioClip shootingSound;
+    
+    // ======== HEALTH ==========
+    public int health
+    {
+        get { return currentHealth; }
+    }
+    
+    // ======== DIALOGUE ==========
+    public InputAction dialogAction;
+    
+    // =========== MOVEMENT ==============
+    Rigidbody2D rigidbody2d;
+    Vector2 currentInput;
+    
+    // ======== HEALTH ==========
+    int currentHealth;
+    float invincibleTimer;
+    bool isInvincible;
+   
+    // ==== ANIMATION =====
+    Animator animator;
+    Vector2 lookDirection = new Vector2(1, 0);
+    
+    // ================= SOUNDS =======================
+    AudioSource audioSource;
+    
+    void Start()
+    {
+        // =========== MOVEMENT ==============
+        rigidbody2d = GetComponent<Rigidbody2D>();
+        moveAction.Enable();        
+        
+        // ======== HEALTH ==========
+        invincibleTimer = -1.0f;
+        currentHealth = maxHealth;
+        
+        // ==== ANIMATION =====
+        animator = GetComponent<Animator>();
+        
+        // ==== AUDIO =====
+        audioSource = GetComponent<AudioSource>();
+        
+        // ==== ACTIONS ====
+        launchAction.Enable();
+        dialogAction.Enable();
+
+        launchAction.performed += LaunchProjectile;
+    }
+
+    void Update()
+    {
+        // ================= HEALTH ====================
+        if (isInvincible)
+        {
+            invincibleTimer -= Time.deltaTime;
+            if (invincibleTimer < 0)
+                isInvincible = false;
+        }
+
+        // ============== MOVEMENT ======================
+        Vector2 move = moveAction.ReadValue<Vector2>();
+        
+        if(!Mathf.Approximately(move.x, 0.0f) || !Mathf.Approximately(move.y, 0.0f))
+        {
+            lookDirection.Set(move.x, move.y);
+            lookDirection.Normalize();
+        }
+
+        currentInput = move;
+
+
+        // ============== ANIMATION =======================
+
+        animator.SetFloat("Look X", lookDirection.x);
+        animator.SetFloat("Look Y", lookDirection.y);
+        animator.SetFloat("Speed", move.magnitude);
+
+        // ======== DIALOGUE ==========
+        if (dialogAction.WasPressedThisFrame())
+        {
+            RaycastHit2D hit = Physics2D.Raycast(rigidbody2d.position + Vector2.up * 0.2f, lookDirection, 1.5f, 1 << LayerMask.NameToLayer("NPC"));
+            if (hit.collider != null)
+            {
+                NonPlayerCharacter character = hit.collider.GetComponent<NonPlayerCharacter>();
+                if (character != null)
+                {
+                    UIHandler.instance.DisplayDialog();
+                }  
+            }
+        }
+ 
+    }
+
+    void FixedUpdate()
+    {
+        Vector2 position = rigidbody2d.position;
+        
+        position = position + currentInput * speed * Time.deltaTime;
+        
+        rigidbody2d.MovePosition(position);
+    }
+
+    // ===================== HEALTH ==================
+    public void ChangeHealth(int amount)
+    {
+        if (amount < 0)
+        { 
+            if (isInvincible)
+                return;
+            
+            isInvincible = true;
+            invincibleTimer = timeInvincible;
+            
+            animator.SetTrigger("Hit");
+            audioSource.PlayOneShot(hitSound);
+
+            Instantiate(hitParticle, transform.position + Vector3.up * 0.5f, Quaternion.identity);
+        }
+        
+        currentHealth = Mathf.Clamp(currentHealth + amount, 0, maxHealth);
+        
+        if(currentHealth == 0)
+            Respawn();
+        
+        UIHandler.instance.SetHealthValue(currentHealth / (float)maxHealth);
+        //UIHealthBar.Instance.SetValue(currentHealth / (float)maxHealth);
+    }
+    
+    void Respawn()
+    {
+        ChangeHealth(maxHealth);
+        transform.position = respawnPosition.position;
+    }
+    
+    // =============== PROJECTICLE ========================
+    void LaunchProjectile(InputAction.CallbackContext context)
+    {
+        GameObject projectileObject = Instantiate(projectilePrefab, rigidbody2d.position + Vector2.up * 0.5f, Quaternion.identity);
+
+        Projectile projectile = projectileObject.GetComponent<Projectile>();
+        projectile.Launch(lookDirection, 300);
+        
+        animator.SetTrigger("Launch");
+        audioSource.PlayOneShot(shootingSound);
+    }
+    
+    // =============== SOUND ==========================
+
+    //Allow to play a sound on the player sound source. used by Collectible
+    public void PlaySound(AudioClip clip)
+    {
+        audioSource.PlayOneShot(clip);
+    }
+}

Assets/UnityTechnologies/Final/Scripts/Final/RubyController.cs.meta

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Assets/UnityTechnologies/Final/Scripts/Final/UIHandler.cs

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+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UIElements;
+
+public class UIHandler : MonoBehaviour
+{
+    public static UIHandler instance { get; private set; }
+
+    public float displayTime = 4.0f;
+    
+    private VisualElement m_Healthbar;
+    private VisualElement m_DialogWindow;
+    private float m_TimerDisplay;
+    
+    private void Awake()
+    {
+        instance = this;
+    }
+
+    void Start()
+    {
+        UIDocument uiDocument = GetComponent<UIDocument>();
+        m_Healthbar = uiDocument.rootVisualElement.Q<VisualElement>("Healthbar");
+
+        m_DialogWindow = uiDocument.rootVisualElement.Q<VisualElement>("DialogWindow");
+        m_DialogWindow.style.display = DisplayStyle.None;
+        m_TimerDisplay = -1.0f;
+
+        SetHealthValue(1.0f);
+    }
+
+    private void Update()
+    {
+        if (m_TimerDisplay > 0)
+        {
+            m_TimerDisplay -= Time.deltaTime;
+            if (m_TimerDisplay < 0)
+            {
+                m_DialogWindow.style.display = DisplayStyle.None;
+            }
+        }
+    }
+
+    public void DisplayDialog()
+    {
+        m_DialogWindow.style.display = DisplayStyle.Flex;
+        m_TimerDisplay = displayTime;
+    }
+
+    public void SetHealthValue(float percentage)
+    {
+        m_Healthbar.style.width = Length.Percent(100 * percentage);
+    }
+}

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