//Here will all the pixel coordinates be calculated and made the alpha of the pixel zero.
public void SubstractSpritesAlpha(CircleCollider2D cc)
{
//declares the positions of the pixel from the worldposition where the cc collides. (if collides)
V2int c = World2Pixel(cc.bounds.center.x, cc.bounds.center.y);
//the radius of the irlce is declared.
int radius = Mathf.RoundToInt(cc.bounds.size.x * widthPixel / widthWorld);
int x, y, posX, negativePosX, posY, negativePosY, d;
// in these two for loops every pixel coordinate is calculated and made transparent.
for (x = 0; x <= radius; x++)
{
d = (int)Mathf.RoundToInt(Mathf.Sqrt(radius * radius - x * x));
for (y = 0; y <= d; y++)
{
posX = c.x + x;
negativePosX = c.x - x;
posY = c.y + y;
negativePosY = c.y - y;
spriteRenderer.sprite.texture.SetPixel(posX, posY, zeroAlphaColor);
spriteRenderer.sprite.texture.SetPixel(negativePosX, posY, zeroAlphaColor);
spriteRenderer.sprite.texture.SetPixel(posX, negativePosY, zeroAlphaColor);
spriteRenderer.sprite.texture.SetPixel(negativePosX, negativePosY, zeroAlphaColor);
}
}
//sprite renderer is applied.
spriteRenderer.sprite.texture.Apply();
//updates the collider.
UpdateSpriteCollider();
}
public void DestroyGround(CircleCollider2D cc)
{
Debug.Log("DestroyGround");
V2int c = World2Pixel(cc.bounds.center.x, cc.bounds.center.y);
int r = Mathf.RoundToInt(cc.bounds.size.x * widthPixel / widthWorld / Mathf.RoundToInt(transform.localScale.x));
int x, y, px, nx, py, ny, d;
for (x = 0; x <= r; x++)
{
d = (int)Mathf.RoundToInt(Mathf.Sqrt(r * r - x * x));
for (y = 0; y <= d; y++)
{
px = c.x + x;
nx = c.x - x;
py = c.y + y;
ny = c.y - y;
sr.sprite.texture.SetPixel(px, py, transp);
sr.sprite.texture.SetPixel(nx, py, transp);
sr.sprite.texture.SetPixel(px, ny, transp);
sr.sprite.texture.SetPixel(nx, ny, transp);
}
}
sr.sprite.texture.Apply();
Destroy(GetComponent <PolygonCollider2D>());
gameObject.AddComponent <PolygonCollider2D>();
}
public void DestroyGround(CircleCollider2D cc)
{
//Debug.Log ("Destroy");
V2int c = World2Pixel(cc.bounds.center.x, cc.bounds.center.y);
int r = Mathf.RoundToInt((cc.bounds.size.x * widthPixel / widthWorld) * 0.8f);
int x, y, px, nx, py, ny, d;
for (x = 0; x <= r; x++)
{
d = (int)Mathf.RoundToInt(Mathf.Sqrt(r * r - x * x));
for (y = 0; y <= d; y++)
{
px = c.x + x;
nx = c.x - x;
py = c.y + y;
ny = c.y - y;
sr.sprite.texture.SetPixel(px, py, transp);
sr.sprite.texture.SetPixel(nx, py, transp);
sr.sprite.texture.SetPixel(px, ny, transp);
sr.sprite.texture.SetPixel(nx, ny, transp);
}
}
sr.sprite.texture.Apply();
}
public void DestroyGround(CircleCollider2D cc)
{
V2int c = World2Pixel(cc.bounds.center.x, cc.bounds.center.y);
// c => centro do circulo de destruiçao em pixels
int r = Mathf.RoundToInt(cc.bounds.size.x * widthPixel / widthWorld);
// r => raio do circulo de destruiçao em
int x, y, px, nx, py, ny, d;
for (x = 0; x <= r; x++)
{
d = (int)Mathf.RoundToInt(Mathf.Sqrt(r * r - x * x));
for (y = 0; y <= d; y++)
{
px = c.x + x;
nx = c.x - x;
py = c.y + y;
ny = c.y - y;
sr.sprite.texture.SetPixel(px, py, transp);
sr.sprite.texture.SetPixel(nx, py, transp);
sr.sprite.texture.SetPixel(px, ny, transp);
sr.sprite.texture.SetPixel(nx, ny, transp);
}
}
sr.sprite.texture.Apply();
Destroy(GetComponent <PolygonCollider2D>());
gameObject.AddComponent <PolygonCollider2D>();
}
public void DestroyGround(CircleCollider2D collider)
{
Debug.Log("DestroyGround");
V2int intPunkt = World2Pixel(collider.bounds.center.x, collider.bounds.center.y);
int radius = Mathf.RoundToInt(collider.bounds.size.x * widthPixel / widthWorld);
int x, y, px, nx, py, ny, d;
for (x = 0; x <= radius; x++)
{
d = (int)Mathf.RoundToInt(Mathf.Sqrt(radius * radius - x * x));
for (y = 0; y <= d; y++)
{
px = intPunkt.x + x;
nx = intPunkt.x - x;
py = intPunkt.y + y;
ny = intPunkt.y - y;
sprite.sprite.texture.SetPixel(px, py, color);
sprite.sprite.texture.SetPixel(nx, py, color);
sprite.sprite.texture.SetPixel(px, ny, color);
sprite.sprite.texture.SetPixel(nx, ny, color);
}
}
sprite.sprite.texture.Apply();
Destroy(GetComponent <PolygonCollider2D>());
gameObject.AddComponent <PolygonCollider2D>();
}
public void DestroyGround(JSONObject coll)
{
V2int c = World2Pixel(coll.GetField("centerX").f, coll.GetField("centerY").f);
int r = Mathf.RoundToInt(coll.GetField("sizeX").f *widthPixel / widthWorld);
Debug.Log(c);
Debug.Log(r);
int x, y, px, nx, py, ny, d;
for (x = 0; x <= r; x++)
{
d = (int)Mathf.RoundToInt(Mathf.Sqrt(r * r - x * x));
for (y = 0; y <= d; y++)
{
px = c.x + x;
nx = c.x - x;
py = c.y + y;
ny = c.y - y;
sr.sprite.texture.SetPixel(px, py, transp);
sr.sprite.texture.SetPixel(nx, py, transp);
sr.sprite.texture.SetPixel(px, ny, transp);
sr.sprite.texture.SetPixel(nx, ny, transp);
}
}
sr.sprite.texture.Apply();
Destroy(GetComponent <PolygonCollider2D>());
gameObject.AddComponent <PolygonCollider2D>();
}
public void DestroyGround(CircleCollider2D cc)
{
Debug.Log("called DestroyGround");
V2int c = World2Pixel(cc.bounds.center.x, cc.bounds.center.y);
// c => center of the circle of destruction in pixels
int r = Mathf.RoundToInt(cc.bounds.size.x * widthPixel / widthWorld);
// r => radius of the circle of destruction in
Debug.Log(c.x + " " + c.y + " " + r);
int x, y, px, nx, py, ny, d;
for (x = 0; x <= r; x++)
{
d = (int)Mathf.RoundToInt(Mathf.Sqrt((r * r) - (x * x)));
for (y = 0; y <= d; y++)
{
px = c.x + x;
nx = c.x - x;
py = c.y + y;
ny = c.y - y;
sr.sprite.texture.SetPixel(px, py, transp);
sr.sprite.texture.SetPixel(nx, py, transp);
sr.sprite.texture.SetPixel(px, ny, transp);
sr.sprite.texture.SetPixel(nx, ny, transp);
}
}
sr.sprite.texture.Apply();
Destroy(GetComponent <PolygonCollider2D> ());
gameObject.AddComponent <PolygonCollider2D>();
}
public void MyDestroyGround(float posX, float posY)
{
/*Vector2 target = new Vector2 (posX, posY);
* Vector3 pc = cam.WorldToScreenPoint (target);
* Vector3 pixelCenter = new Vector3 (pc.x, pc.y, 0f);*/
V2int c = World2Pixel(posX, posY);
int r = (int)(widthPixel / widthWorld);
Debug.Log(c.x + " " + c.y + " " + r);
//make alpha zero
int x, y, px, nx, py, ny, d;
for (x = 0; x <= r; x++)
{
d = (int)Mathf.RoundToInt(Mathf.Sqrt((r * r) - (x * x)));
for (y = 0; y <= 3 * d; y++)
{
px = (int)c.x + x;
nx = (int)c.x - x;
py = (int)c.y + y;
ny = (int)c.y - y;
//Debug.Log (px + " " + py + " " + nx + " " + ny);
sr.sprite.texture.SetPixel(px, py, transp);
sr.sprite.texture.SetPixel(nx, py, transp);
sr.sprite.texture.SetPixel(px, ny, transp);
sr.sprite.texture.SetPixel(nx, ny, transp);
}
}
sr.sprite.texture.Apply();
Destroy(GetComponent <PolygonCollider2D> ());
gameObject.AddComponent <PolygonCollider2D>();
}
public void DestroyGround(CircleCollider2D cc)
{
V2int c = World2Pixel(cc.bounds.center.x, cc.bounds.center.y);
int r = Mathf.RoundToInt(cc.bounds.size.x * widthPixel / widthWorld);
int px, nx, py, ny;
for (int i = 0; i <= r; i++)
{
int temp = (int)Mathf.RoundToInt(Mathf.Sqrt(r * r - i * i));
for (int j = 0; j <= temp; j++)
{
px = c.x + i;
nx = c.x - i;
py = c.y + j;
ny = c.y - j;
sr.sprite.texture.SetPixel(px, py, hole);
sr.sprite.texture.SetPixel(nx, py, hole);
sr.sprite.texture.SetPixel(px, ny, hole);
sr.sprite.texture.SetPixel(nx, ny, hole);
}
}
sr.sprite.texture.Apply();
Destroy(GetComponent <PolygonCollider2D>());
createCollider.SetCollider();
}
void Start () {
chairManager = GameObject.Find("ChairManager").GetComponent<ChairManager>();
selected = false;
myRenderer = GetComponent<Renderer>();
// find out where I am in the grid and save my pos
// this means chairs can be placed in the editor and they'll figure out their exact co-ordinates on their own
float closestDistance = Mathf.Infinity;
for (int z = 0; z < grid.totalHeight; z++) {
for (int x = 0; x < grid.totalWidth; x++) {
// only look at empty tiles
if (grid.isValidChairPosition(new V2int(x, z)) ) {
V2int searchPosition = new V2int(x,z);
float currentDistance = (grid.coordForPosition(transform.position) - searchPosition).sqrMagnitude;
if (currentDistance < closestDistance) {
closestDistance = currentDistance;
pos = new V2int(x,z);
}
}
}
}
// tell the floor manager there's a chair here
grid.addChair(pos, this);
// snap the mesh to the correct location
transform.position = grid.positionForCoord(pos) + grid.chairOffset;
}
public bool Equals(V2int p)
{
if ((object)p == null) {
return false;
}
return (_x == p.x) && (_y == p.y);
}
///// <summary>
///// Update method.
///// </summary>
//void Update()
//{
//}
/// <summary>
/// Destroys part of the ground based on the CircleCollider2D dimension.
/// </summary>
/// <param name="destroyerCircleCollider">Collider that defines the area to destroy.</param>
public void DestroyGround(CircleCollider2D destroyerCircleCollider)
{
// Center coordinates of the collider.
V2int colliderCenter = World2Pixel(destroyerCircleCollider.bounds.center.x, destroyerCircleCollider.bounds.center.y);
// Collider ray.
int colliderRay = Mathf.RoundToInt(destroyerCircleCollider.bounds.size.x * groundImgPixelWidth / groundTotalWidth);
int x, y, px, nx, py, ny, verticalCathetus;
// Moving X from 0 to the collider ray length...
for (x = 0; x <= colliderRay; x++)
{
// Every X defines a triangle.
// --> 0 to X is the horizontal cathetus.
// --> colliderRay is the hypotenuse.
// We need to calculate the vertical cathetus.
verticalCathetus = (int)Mathf.RoundToInt(Mathf.Sqrt(colliderRay * colliderRay - x * x));
// Moving Y from 0 to the vertical cathetus length...
for (y = 0; y <= verticalCathetus; y++)
{
// I am considering only one quarter, but with that I'm going to work in all the four ones.
// I need positive and negative coordinates of X and Y.
px = colliderCenter.x + x;
nx = colliderCenter.x - x;
py = colliderCenter.y + y;
ny = colliderCenter.y - y;
// For every singlecoordinate found by combining positive and negative X's and Y's,
// I am going to override the pixel positioned in that coordinate with
// the transparent color.
if ((px >= 0 && px <= groundImgPixelWidth) && (py >= 0 && py <= groundImgPixelHeight))
{
spriteRenderer.sprite.texture.SetPixel(px, py, colorTransparent);
}
if ((nx >= 0 && nx <= groundImgPixelWidth) && (py >= 0 && py <= groundImgPixelHeight))
{
spriteRenderer.sprite.texture.SetPixel(nx, py, colorTransparent);
}
if ((px >= 0 && px <= groundImgPixelWidth) && (ny >= 0 && ny <= groundImgPixelHeight))
{
spriteRenderer.sprite.texture.SetPixel(px, ny, colorTransparent);
}
if ((nx >= 0 && nx <= groundImgPixelWidth) && (ny >= 0 && ny <= groundImgPixelHeight))
{
spriteRenderer.sprite.texture.SetPixel(nx, ny, colorTransparent);
}
}
}
// Now I'll apply those updates on the texture. That's why I operate on a clone
// and not on the original texture.
spriteRenderer.sprite.texture.Apply();
// Now it's time to refresh the collider, that will ignore transparent pixels and fit
// the new texture.
ResetPolygonCollider2D();
}
private V2int World2Pixel(float x, float y)
{
V2int v = new V2int();
float dx = x-transform.position.x;
v.x = Mathf.RoundToInt(0.5f*widthPixel+ dx*widthPixel/widthWorld);
float dy = y - transform.position.y;
v.y = Mathf.RoundToInt(0.5f * heightPixel + dy * heightPixel / heightWorld);
return v;
}
private V2int World2Pixel(float x, float y)
{
V2int v = new V2int();
float dx = x - transform.position.x;
v.x = Mathf.RoundToInt(0.5f * widthPixel + dx * widthPixel / widthWorld);
float dy = y - transform.position.y;
v.y = Mathf.RoundToInt(0.5f * heightPixel + dy * heightPixel / heightWorld);
return(v);
}
/// <summary>
/// Gets the pixel coordinates from the position in the plane.
/// </summary>
/// <param name="x">X coordinate.</param>
/// <param name="y">Y coordinate.</param>
/// <returns></returns>
private V2int World2Pixel(float x, float y)
{
V2int v = new V2int();
float dx = x - transform.position.x;
v.x = Mathf.RoundToInt(0.5f * groundImgPixelWidth + dx * groundImgPixelWidth / groundTotalWidth);
float dy = y - transform.position.y;
v.y = Mathf.RoundToInt(0.5f * groundImgPixelHeight + dy * groundImgPixelHeight / groundTotalHeight);
return(v);
}
public void DestroyGround(CircleCollider2D cc)
{
sr.sprite.texture.Apply();
V2int c = World2Pixel(cc.bounds.center.x, cc.bounds.center.y);
int r = Mathf.RoundToInt(cc.bounds.size.x * widthPixel / widthWorld);
Texture2D tex = sr.sprite.texture;
Texture2D tex_clone = (Texture2D)Instantiate(tex);
int x, y, px, nx, py, ny, d;
for (x = 0; x <= r; x++)
{
d = (int)Mathf.RoundToInt(Mathf.Sqrt(r * r - x * x));
for (y = 0; y <= d; y++)
{
px = c.x + x;
nx = c.x - x;
py = c.y + y;
ny = c.y - y;
tex_clone.SetPixel(px, py, transp);
tex_clone.SetPixel(nx, py, transp);
tex_clone.SetPixel(px, ny, transp);
tex_clone.SetPixel(nx, ny, transp);
}
}
tex_clone.Apply();
sr.sprite = Sprite.Create(tex_clone, new Rect(0f, 0f, tex_clone.width, tex_clone.height), new Vector2(0.5f, 0.5f), 100f);
Destroy(GetComponent <PolygonCollider2D>());
gameObject.AddComponent <PolygonCollider2D>();
}
public void DestroyGround(CircleCollider2D cc)
{
V2int c = World2Pixel(cc.bounds.center.x, cc.bounds.center.y);
int r = Mathf.RoundToInt(cc.bounds.size.x * widthPixel / widthWorld);
int x, y, px, nx, py, ny, d;
for (x = 0; x <= r; x++)
{
d = (int)Mathf.RoundToInt(Mathf.Sqrt(r * r - x * x));
for (y = 0; y <= d; y++)
{
px = c.x + x;
nx = c.x - x;
py = c.y + y;
ny = c.y - y;
if (px < widthPixel && px > 0 && py < heightPixel && py > 0)
{
sr.sprite.texture.SetPixel(px, py, transp);
}
if (nx < widthPixel && nx > 0 && py < heightPixel && py > 0)
{
sr.sprite.texture.SetPixel(nx, py, transp);
}
if (px < widthPixel && px > 0 && ny < heightPixel && ny > 0)
{
sr.sprite.texture.SetPixel(px, ny, transp);
}
if (nx < widthPixel && nx > 0 && ny < heightPixel && ny > 0)
{
sr.sprite.texture.SetPixel(nx, ny, transp);
}
}
}
sr.sprite.texture.Apply();
Destroy(GetComponent <PolygonCollider2D>());
gameObject.AddComponent <PolygonCollider2D>();
}
public void DestroyGround(CircleCollider2D cc)
{
// Debug.Log ("chamou DestroyGround");
V2int c = World2Pixel(cc.bounds.center.x, cc.bounds.center.y);
// c => centro do circulo de destruiçao em pixels
int r = Mathf.RoundToInt(cc.bounds.size.x * widthPixel / widthWorld);
// r => raio do circulo de destruiçao em
int x, y, px, nx, py, ny, d;
for (x = 0; x <= r; x++)
{
d = (int)Mathf.RoundToInt(Mathf.Sqrt(r * r - x * x));
for (y = 0; y <= d; y++)
{
px = c.x + x;
nx = c.x - x;
py = c.y + y;
ny = c.y - y;
sr.sprite.texture.SetPixel(px, py, transp);
sr.sprite.texture.SetPixel(nx, py, transp);
sr.sprite.texture.SetPixel(px, ny, transp);
sr.sprite.texture.SetPixel(nx, ny, transp);
}
}
sr.sprite.texture.Apply();
sr.sprite = Sprite.Create(tex_cur,
new Rect(0f, 0f, tex_cur.width, tex_cur.height),
new Vector2(0.5f, 0.5f), 100f);
//InitSprite(tex_cur);
StartCoroutine(AddSpriteCollider());
}
public bool isAtLocation(V2int pos) {
Vector3 delta = transform.position - grid.positionForCoord(pos);
return (new Vector2(delta.x,delta.z)).sqrMagnitude < .001f;
}
void Update ()
{
Ray ray;
RaycastHit hit;
if (currentChair == null)
{
if (Input.GetMouseButtonDown(0) && chairsCanBeMoved) // player clicked - look for a chair
{
ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out hit, 1000, chairLayerMask))
{
currentChair = hit.collider.transform;
pickedUpThisFrame = true; // prevent dropping the chair later this frame from the same mouse click
// change material on the chair
hit.collider.GetComponent<Renderer>().material = chairPicked;
hit.collider.GetComponent<Chair>().selected = true; // prevents it changing its material on mouse-over
//tell the floorManager that this space is now empty
// floorManager.toggleChair(hit.collider.GetComponent<Chair>().posX, hit.collider.GetComponent<Chair>().posY, false);
Chair current = grid.removeChair(hit.collider.GetComponent<Chair>().pos);
currentChair = current.transform;
}
}
}
if (currentChair != null) // snap the chair to the grid
{
ray = Camera.main.ScreenPointToRay(Input.mousePosition);
if (Physics.Raycast(ray, out hit, 1000, floorLayerMask))
{
// find closest empty floorTile to the ray hit location
float closestDistance = Mathf.Infinity;
V2int closestPos = null;
for (int z = 0; z < grid.totalHeight; z++) {
for (int x = 0; x < grid.totalWidth; x++) {
// only look at empty tiles
V2int pos = new V2int(x,z);
if ( grid.isValidChairPosition(pos) ) {
V2int searchPosition = new V2int(x,z);
float currentDistance = (grid.coordForPosition(hit.point) - searchPosition).sqrMagnitude;
if (currentDistance < closestDistance) {
closestDistance = currentDistance;
closestPos = pos;
}
}
}
}
// position the chair
currentChair.position = grid.positionForCoord(closestPos) + grid.chairOffset;
// update its internal x and y storage
currentChair.GetComponent<Chair>().pos = closestPos;
}
if (Input.GetMouseButtonDown(0)) // player clicked - drop the chair
{
if (!pickedUpThisFrame)
{
// change material on the chair
currentChair.GetComponent<Renderer>().material = chairNormal;
currentChair.GetComponent<Chair>().selected = false; // allow it to change material again
// tell the grid there's now a chair here
grid.addChair(grid.coordForPosition(currentChair.position),currentChair.GetComponent<Chair>());
// drop it
currentChair = null;
}
}
}
pickedUpThisFrame = false; // allows dropping the chair on next click
}
private bool isValid (V2int point) {
bool valid = point.x >= 0 && point.x < _grid.GetLength(0) && point.y >= 0 && point.y < _grid.GetLength(1) && _grid[point.x,point.y] && !_manager.PersonAtCoord().Keys.ToList().Contains(point);
return valid;
}
private List<V2int> untestedSurrounding(V2int p) {
List<V2int> surrounding = new List<V2int> {p+V2int.t,p+V2int.r,p+V2int.b,p+V2int.l};
return surrounding.FindAll(s=>isValid(s) && !_tested.Contains(s)).ToList();
}
public PathFinder(Manager manager, bool[,] grid, V2int start, V2int target) {
this._manager = manager;
this._grid = grid;
this._start = start;
this._target = target;
}
public GoalLocation(Person person, V2int pos) {
this._pos = pos;
init(person);
}
