Object validation code/bitshifting/bitmasking

[Dorkinator 64]

This code is used for validation of weather or not an object can be interacted with. It's also a pretty good example of how bit shifting/masking work. The getAdjacent tile method is also a good introduction for getting a walkable tile from an unwalkable one.

 

	public static final int W_N = 2;
	public static final int W_SE = 16;
	public static final int BLOCKED4 = 262144;
	public static final int W_W = 128;
	public static final int W_E = 8;
	public static final int W_NE = 4;
	public static final int W_SW = 16777216;
	public static final int W_NW = 1;
	public static final int W_S = 32;
	public static final int BLOCKED2 = 2097152;
	public static final int BLOCKED = 256;
	public static final int WATER = 19398912;
	public static final int WALKABLE = WATER | BLOCKED | BLOCKED2 | BLOCKED4 | BLOCKED;


	public Tile normalizeTile(GameObject o){
		int UID = o.getIndex();
		return new Tile((UID & 0x7f) + c.getClient().getBaseX(), ((UID >> 7) & 0x7f) + c.getClient().getBaseY(), o.getPlane());
	}

	public ArrayList<Tile> getAjacentTiles(GameObject o){
		ArrayList<Tile> out = new ArrayList<>();
		int objWidth = o.getWidth();
		Tile t = normalizeTile(o);
		if (t != null) {
			int x = -1;
			int y = -1;
			int dx = 0;
			int dy = 1;
			for (int i2 = 0; i2 < objWidth * 4; i2++) {
				if ((dy > 0 && y >= objWidth - 1) || (dx > 0 && x >= objWidth-1) || (dy < 0 && y <= 0)) {
					x += dx;
					y += dy;
					int tmp = dy;
					dy = -dx;
					dx = tmp;
				}
				x += dx;
				y += dy;
				out.add(new Tile(t.getX() + x, t.getY() + y, t.getZ()));
			}
		}
		return out;
	}

	public boolean canInteractFrom(int width, Tile obj, Tile pos){
		TileReference tRef = pos.getTileReference();
		if(tRef != null) {
			if (obj.getY() + width - 1 < pos.getY()) {
				if ((tRef.getFlags() & (WALKABLE | W_N)) == 0) {
					return true;
				}
				return false;
			} else if (obj.getX() + width - 1 > pos.getX()) {
				if ((tRef.getFlags() & (WALKABLE | W_E)) == 0) {
					return true;
				}
				return false;
			} else if (obj.getY() > pos.getY()) {
				if ((tRef.getFlags() & (WALKABLE | W_S)) == 0) {
					return true;
				}
				return false;
			} else if (obj.getX() < pos.getX()) {
				if ((tRef.getFlags() & (WALKABLE | W_W)) == 0) {
					return true;
				}
				return false;
			}
		}
		return false;
	}

	public boolean canInteractWith(GameObject o){
		for(Tile i:getAjacentTiles(o)){
			if(canInteractFrom(o.getWidth(), normalizeTile(o), i)){
				if(c.getMap().canReach(i)){
					return true;
				}
			}
		}
		return false;
	}

[Dinh 496]

nice

[Soldtodie 76]

Why is TileFlags obfuscated? And why you don't use CollisionMap?

[TheMcPker 74]

Why are you not scripter yet? xD you clearly know you're shit

[rokaHakor 171]

Why are you not scripter yet? xD you clearly know you're shit

 

Scripters have to release scripts lol.

[Banker 175]

Why are you not scripter yet? xD you clearly know you're shit

 

Your*

 

and yeah what roka said

[Dinh 496]

Why are you not scripter yet? xD you clearly know you're shit

and you clearly dont

[rokaHakor 171]

and you clearly dont

 

#NotReformed

[Noidlox 11]

and you clearly dont

Shots fired.

 

And Dorkinator's priority is to get his Farm running again

[Dorkinator 64]

Shots fired.

 

And Dorkinator's priority is to get his Farm running again

Yeah I have 2 scripts that are ported and ready for release, my farms almost completely fixes.