1. svn -> git

Assets/Reference/Destructible2D/Examples/Scripts/D2D_DragToShoot.cs

@@ -0,0 +1,75 @@
+using UnityEngine;
+
+[AddComponentMenu("Destructible 2D/D2D Drag To Shoot")]
+public class D2D_DragToShoot : MonoBehaviour
+{
+	public GameObject Bullet;
+	
+	public float Power = 3.0f;
+	
+	public float AngleOffset;
+	
+	public float AngleRandomness;
+	
+	public SpriteRenderer Indicator;
+	
+	private bool down;
+
+    private Vector3 startMousePosition;
+
+    public GameObject startFirePosition;
+	
+	protected virtual void Update()
+	{
+		// Begin dragging?
+		if (Input.GetMouseButton(0) == true && down == false)
+		{
+			down = true;
+
+            // mouse pos -> unit pos
+            //startMousePosition = Input.mousePosition;
+        }
+		
+		// End dragging?
+		if (Input.GetMouseButton(0) == false && down == true)
+		{
+			down = false;
+			
+			// Fire?
+			if (Camera.main != null && Bullet != null)
+			{
+				var endMousePosition = Input.mousePosition;
+                var startPos = startFirePosition.transform.position;// Camera.main.ScreenToWorldPoint(startMousePosition);
+				var endPos           = Camera.main.ScreenToWorldPoint(  endMousePosition);
+				var vec              = endPos - startPos;
+				var angle            = D2D_Helper.Atan2(vec) * -Mathf.Rad2Deg + AngleOffset + Random.Range(-0.5f, 0.5f) * AngleRandomness;
+				var clone            = D2D_Helper.CloneGameObject(Bullet, null, startPos, Quaternion.Euler(0.0f, 0.0f, angle));
+				var cloneRb2D        = clone.GetComponent<Rigidbody2D>();
+				
+				if (cloneRb2D != null)
+				{
+					cloneRb2D.velocity = (endPos - startPos) * Power;
+				}
+			}
+		}
+		
+		// Show dragging?
+		if (Indicator != null)
+		{
+			Indicator.enabled = down;
+			
+			if (Camera.main != null && down == true)
+			{
+				var currentMousePosition = Input.mousePosition;
+                var startPos = startFirePosition.transform.position;// Camera.main.ScreenToWorldPoint(  startMousePosition);
+				var currentPos           = Camera.main.ScreenToWorldPoint(currentMousePosition);
+				var scale                = Vector3.Distance(currentPos, startPos);
+				var angle                = D2D_Helper.Atan2(currentPos - startPos) * Mathf.Rad2Deg;
+
+                Indicator.transform.position = startFirePosition.transform.position;// Camera.main.ScreenToWorldPoint(startMousePosition);
+				Indicator.transform.localRotation = Quaternion.Euler(0.0f, 0.0f, -angle);
+				Indicator.transform.localScale    = new Vector3(scale, scale, scale);
+			}
+		}
+	}
+}