void Start()
{
if (instance == null)
{
instance = this;
}
else if (instance != this)
{
Debug.LogError("Destruction2D: Multiple Managers Detected!");
Destroy(this);
}
}
void StartSpriteRenderer()
{
spriteRenderer = GetComponent <SpriteRenderer>();
if (spriteRenderer == null)
{
Debug.LogError("Destruction2D: Game object is missing SpriteRenderer Component");
}
if (chunks.enabled)
{
StartChunks();
}
else
{
Sprite sprite = spriteRenderer.sprite;
pixelsPerUnit = sprite.pixelsPerUnit;
Debug.Log("sprite.pixelsPerUnit");
if (originalSprite == null)
{
originalSprite = sprite;
}
if (replaceSprite == false)
{
originalSpriteMaterial = new Material(Shader.Find("Sprites/Default"));
originalSpriteMaterial.mainTexture = originalSprite.texture;
}
Texture2D texture = originalSprite.texture;
renderTexture = new RenderTexture((int)sprite.rect.width, (int)sprite.rect.height, 32);
outputTexture = new Texture2D((int)sprite.rect.width, (int)sprite.rect.height);
switch (textureType)
{
case TextureType.Mesh:
outputMaterial = new Material(Shader.Find("Sprites/Default"));
outputMaterial.mainTexture = texture;
Destroy(spriteRenderer);
break;
case TextureType.Sprite:
break;
}
Destruction2DManager.RequestBufferEvent(this);
}
}
public static void Initialize()
{
if (instance != null)
{
return;
}
GameObject manager = new GameObject();
manager.name = "Destruction 2D Manager";
instance = manager.AddComponent <Destruction2DManager>();
}
public void Start()
{
shape.SetOrigin(this);
Destruction2DManager.Initialize();
switch (textureType)
{
case TextureType.SpriteShape:
StartSpriteShape();
return;
case TextureType.Tilemap:
StartTilemap();
return;
default:
StartSpriteRenderer();
return;
}
}
public void AddModifier(Texture2D texture, Vector2 position, Vector2 size, float rotation)
{
Polygon2D poly = Polygon2D.CreateFromRect(size);
poly.ToRotationItself(rotation * Mathf.Deg2Rad);
poly.ToOffsetItself(new Vector2D(position));
List <Polygon2D> polys = shape.GetWorld();
if (polys.Count > 0)
{
bool touch = false;
foreach (Polygon2D p in polys)
{
if (Math2D.PolyCollidePoly(poly, p) == true)
{
touch = true;
}
}
if (touch == false)
{
return;
}
}
else
{
Polygon2D p = GetBoundPolygon();
bool touch = false;
p = p.ToWorldSpace(transform);
if (Math2D.PolyCollidePoly(p, poly) == true)
{
touch = true;
}
if (touch == false)
{
return;
}
}
Vector2 pos = transform.InverseTransformPoint(position);
float ratioX = 1;
if (transform.localScale.x != transform.localScale.y)
{
ratioX = transform.localScale.x / transform.localScale.y;
size.y = size.y * ratioX;
}
size.x /= transform.localScale.x;
size.y /= transform.localScale.y;
size.y /= ratioX;
DestructionModifier modifier = new DestructionModifier(texture, pos, size, rotation);
modifiers.Add(modifier);
modifiersAdded = true; // add only if colides
if (textureType == TextureType.SpriteShape)
{
buffer.renderCamera.enabled = true;
}
else
{
Destruction2DManager.RequestBufferEvent(this); // Check if it is already requested
}
}
public bool DestroyByPolygon(EraseBrush EraseBrush)
{
//CrumbsEffect.isSlicing = false;
if (EraseBrush.GetWorldShape().pointsList.Count < 3)
{
return(false);
}
List <Polygon2D> polys = shape.GetWorld();
if (polys.Count > 0)
{
bool touch = false;
bool outside = false;
foreach (Polygon2D p in polys)
{
if (Math2D.PolyCollidePoly(EraseBrush.GetWorldShape(), p) == true)
{
touch = true;
}
if (EraseBrush.GetWorldShape().PolyInPoly(p) == false)
{
outside = true;
}
}
if (touch == false)
{
return(false);
}
// CrumbsEffect.isSlicing = true;
if (outside == false)
{
Destroy(gameObject);
return(true);
}
}
else
{
Polygon2D bound = GetBoundPolygon();
bool touch = false;
bound.ToWorldSpaceItself(transform);
if (Math2D.PolyCollidePoly(EraseBrush.GetWorldShape(), bound) == true)
{
touch = true;
}
if (touch == false)
{
return(false);
}
}
eraseEvents.Add(new DestructionEvent(EraseBrush));
if (textureType == TextureType.SpriteShape)
{
buffer.renderCamera.enabled = true;
}
else
{
Destruction2DManager.RequestBufferEvent(this);
}
return(true);
}
void StartSpriteShape()
{
if (init == true)
{
return;
}
Rect rect = new Rect();
switch (spriteShapeBounds)
{
case SpriteShapeBounds.Renderer:
Bounds bounds = new Bounds();
bool found = false;
foreach (Component c in gameObject.GetComponents <Component>())
{
if (c.GetType().ToString() == "UnityEngine.U2D.SpriteShapeRenderer")
{
UnityEngine.U2D.SpriteShapeRenderer ssr = (UnityEngine.U2D.SpriteShapeRenderer)c;
bounds = ssr.bounds;
found = true;
break;
}
}
if (found)
{
rect = new Rect(bounds.center.x - bounds.extents.x - transform.position.x, bounds.center.y - bounds.extents.y - transform.position.y, bounds.extents.x * 2, bounds.extents.y * 2);
}
else
{
Debug.LogWarning("Destruction2D: SpriteShape game object is missing SpriteShapeRenderer");
}
break;
case SpriteShapeBounds.Collider:
List <Polygon2D> polygons = Polygon2DList.CreateFromGameObject(gameObject);
if (polygons.Count < 1)
{
Debug.LogError("Destruction2D: SpriteShape game object is missing collider");
return;
}
rect = polygons[0].GetBounds();
break;
}
GameObject newGamObject = new GameObject();
newGamObject.name = gameObject.name;
newGamObject.transform.position = transform.position;
newGamObject.transform.rotation = transform.rotation;
newGamObject.transform.localScale = transform.localScale;
newGamObject.transform.parent = transform.parent;
foreach (Component c in gameObject.GetComponents <Component>())
{
if (c.GetType().ToString() == "UnityEngine.PolygonCollider2D")
{
continue;
}
if (c.GetType().ToString() == "UnityEngine.EdgeCollider2D")
{
continue;
}
if (c.GetType().ToString() != "UnityEngine.U2D.SpriteShapeController" && c.GetType().ToString() != "UnityEngine.U2D.SpriteShapeRenderer")
{
if (CopyComponent(c, newGamObject, gameObject) == true)
{
Destroy(c);
}
}
}
Destruction2D destructible = newGamObject.GetComponent <Destruction2D>();
destructible.init = true;
Destroy(gameObject.GetComponent <EdgeCollider2D>());
PolygonCollider2D collider = gameObject.GetComponent <PolygonCollider2D>();
if (collider != null)
{
newGamObject.AddComponent <PolygonCollider2D>();
Destroy(collider);
}
gameObject.transform.parent = Destruction2DManager.instance.transform;
gameObject.name = "Buffer: " + gameObject.name;
gameObject.transform.rotation = Quaternion.Euler(0, 0, 0);
gameObject.transform.localScale = new Vector3(1, 1, 1);
destructible.buffer = Destruction2DManager.CreateCustomBuffer(gameObject);
destructible.pixelsPerUnit = scaledPixelsPerUnit;
destructible.filterMode = filterMode;
int textureWidth = (int)(rect.width * destructible.pixelsPerUnit);
int textureHeight = (int)(rect.height * destructible.pixelsPerUnit);
destructible.renderTexture = new RenderTexture(textureWidth, textureHeight, 32);
destructible.outputTexture = new Texture2D(textureWidth, textureHeight);
destructible.buffer.renderCamera.orthographicSize = (rect.height) / 2;
destructible.buffer.renderCamera.transform.Translate(rect.center.x, rect.center.y, -1f);
destructible.buffer.renderCamera.farClipPlane = 5;
destructible.buffer.renderCamera.targetTexture = destructible.renderTexture;
newGamObject.transform.Translate(rect.center.x, rect.center.y, -1f);
destructible.spriteRenderer = newGamObject.AddComponent <SpriteRenderer>();
// Set Up Destructible
destructible.buffer.SetDestructible(destructible);
destructible.buffer.renderCamera.enabled = true;
destructible.originalSprite = Sprite.Create(destructible.outputTexture, new Rect(0.0f, 0.0f, destructible.renderTexture.width, destructible.renderTexture.height), new Vector2(0.5f, 0.5f), pixelsPerUnit, 2, SpriteMeshType.FullRect);
}
void StartTilemap()
{
if (init == true)
{
return;
}
Tilemap tilemap = GetComponent <Tilemap>();
TilemapRenderer renderer = GetComponent <TilemapRenderer>();
BoundsInt bounds = tilemap.cellBounds;
Rect rect = new Rect();
rect.x = bounds.x * gridSize.x;
rect.y = bounds.y * gridSize.y;
rect.width = bounds.size.x * gridSize.x;
rect.height = bounds.size.y * gridSize.y;
GameObject newGamObject = new GameObject();
newGamObject.name = gameObject.name;
newGamObject.transform.position = transform.position;
newGamObject.transform.rotation = transform.rotation;
newGamObject.transform.localScale = transform.localScale;
newGamObject.transform.parent = transform.parent;
foreach (Component c in gameObject.GetComponents <Component>())
{
if (c.GetType().ToString() == "UnityEngine.PolygonCollider2D")
{
continue;
}
if (c.GetType().ToString() == "UnityEngine.EdgeCollider2D")
{
continue;
}
if (c.GetType().ToString() != "UnityEngine.Tilemaps.Tilemap" && c.GetType().ToString() != "UnityEngine.Tilemaps.TilemapRenderer")
{
if (CopyComponent(c, newGamObject, gameObject) == true)
{
Destroy(c);
}
}
}
Destruction2D destructible = newGamObject.GetComponent <Destruction2D>();
destructible.init = true;
newGamObject.AddComponent <PolygonCollider2D>();
//PolygonCollider2D collider = gameObject.GetComponent<PolygonCollider2D>();
//if (collider != null) {
// newGamObject.AddComponent<PolygonCollider2D>();
// Destroy(collider);
//}
GameObject newGridObject = new GameObject();
newGridObject.name = "Buffer: " + gameObject.name;
Grid grid = newGridObject.AddComponent <Grid>();
grid.cellSize = new Vector3(gridSize.x, gridSize.y, 0);
newGridObject.transform.parent = Destruction2DManager.instance.transform;
gameObject.transform.parent = newGridObject.transform;
gameObject.name = "Tilemap";
gameObject.transform.rotation = Quaternion.Euler(0, 0, 0);
gameObject.transform.localScale = new Vector3(1, 1, 1);
gameObject.transform.position = new Vector3(0, 0, 0);
destructible.buffer = Destruction2DManager.CreateCustomBuffer(newGridObject);
destructible.pixelsPerUnit = scaledPixelsPerUnit;
int textureWidth = (int)(rect.width * destructible.pixelsPerUnit);
int textureHeight = (int)(rect.height * destructible.pixelsPerUnit);
destructible.renderTexture = new RenderTexture(textureWidth, textureHeight, 32);
destructible.outputTexture = new Texture2D(textureWidth, textureHeight);
// Filter Mode???
destructible.filterMode = filterMode;
// destructible.outputTexture.filterMode = filterMode;
destructible.buffer.renderCamera.orthographicSize = (rect.height) / 2;
destructible.buffer.renderCamera.transform.Translate(rect.center.x, rect.center.y, -1f);
destructible.buffer.renderCamera.farClipPlane = 5;
destructible.buffer.renderCamera.targetTexture = destructible.renderTexture;
newGamObject.transform.Translate(rect.center.x, rect.center.y, -1f);
destructible.spriteRenderer = newGamObject.AddComponent <SpriteRenderer>();
// Set Up Destructible
destructible.buffer.SetDestructible(destructible);
destructible.buffer.renderCamera.enabled = true;
destructible.originalSprite = Sprite.Create(destructible.outputTexture, new Rect(0.0f, 0.0f, destructible.renderTexture.width, destructible.renderTexture.height), new Vector2(0.5f, 0.5f), pixelsPerUnit, 2, SpriteMeshType.FullRect);
//Destroy(gameObject.GetComponent<EdgeCollider2D>());
}
