3D to 2D source code.

[PolishCivil]

Ye, osbot's api is f closed source but that doesnt mean i can't decompile it and release.
 

 public static short[][] getScreenCoordinates(Client client, int gridX, int gridY, int gridZ, Model model) {

        int cameraX = client.getCameraX();
        int cameraY = client.getCameraY();
        int cameraZ = client.getCameraZ();
        int sinP = Utilities.CAMERA_SIN[client.getCameraPitch()];
        int cosP = Utilities.CAMERA_COS[client.getCameraPitch()];
        int sinY = Utilities.CAMERA_SIN[client.getCameraYaw()];
        int cosY = Utilities.CAMERA_COS[client.getCameraYaw()];
        if (model.getTriangleCount() < 0) {
            return new short[0][];
        }
        short[][] screenCoords = new short[model.getVerticeCount()][];
        for (int n = 0; n < model.getVerticeCount(); n++) {
            int x0 = model.getVerticesX()[n] + gridX;
            int z0 = model.getVerticesZ()[n] + gridY;
            int y0 = model.getVerticesY()[n] + Utilities.getTileHeight(client.getBot(), x0, z0, gridZ) - cameraZ;

            int n15 = (z0 -= cameraY) * sinY + (x0 -= cameraX) * cosY >> 16;
            z0 = z0 * cosY - x0 * sinY >> 16;
            x0 = n15;
            n15 = y0 * cosP - z0 * sinP >> 16;
            z0 = y0 * sinP + z0 * cosP >> 16;
            y0 = n15;
            if (z0 >= 50) {
                x0 = 260 + (x0 << 9) / z0;
                y0 = 171 + (y0 << 9) / z0;
                if (x0 >= 0 && y0 >= 0) {
                    screenCoords[n] = new short[2];
                    screenCoords[n][0] = (short) x0;
                    screenCoords[n][1] = (short) y0;
                }
            }
        }

        return screenCoords;
    }

Its just exact copy of Utilities.getScreenCoordinates
It could be used in faster model debugging (u need add some edits ofc, thats why its snippet) for new scripters.

Yeah, if you want anything more (not engine) pm me, and i will see what i can do.

[Booch]

So this is the maths that I've been studying for years is applied to, holy shit this is cool

[Dog_]

You don't even need to decompile osbot for this lol >_>

[Deffiliate]

Sweet. So basically, the short[][] that it's reurning is a 2d grid system of all the co-ords of all the model's vertices. rite?

Edited May 3, 2014 by Deffiliate

[PolishCivil]

You don't even need to decompile osbot for this lol >_>

 

Ye, lol. But this is decompiled, not my version. You get it or not?

 

Sweet. So basically, the short[][] that it's reurning is a 2d grid system of all the co-ords of all the model's vertices. rite?

http://freespace.virgin.net/hugo.elias/routines/3d_to_2d.htm

http://en.wikipedia.org/wiki/Fixed-point_arithmetic

 

Rite.

Edited May 3, 2014 by PolishCivil

[PolishCivil]

   
    public static final int minimapX = 545;
    public static final int minimapY = 4;

    public static Point getMinimapScreenCoordinate(Client client, int localX, int localY, boolean clipOval) {
 
        int minimapX = localX * 4 + 2 - client.getMyPlayer().getGridX() / 32;
        int minimapY = localY * 4 + 2 - client.getMyPlayer().getGridY() / 32;
        if (clipOval && (minimapX < -73 || minimapX >= 73 || minimapY < -75 || minimapY > 75))
            return new Point(-1, -1);
        int rotation = client.getMinimapX() + client.getMinimapRotation() & 2047;
        int minimapZoom = 256 + client.getMinimapZoom();

        int sine = 256 * Utilities.CAMERA_SIN[rotation] / minimapZoom;
        int cosine = 256 * Utilities.CAMERA_COS[rotation] / minimapZoom;

        int i1 = -minimapX * sine + minimapY * cosine >> 16;
        int i2 = minimapX * cosine + minimapY * sine >> 16;

        int posX = Calculations.minimapX + 98 + i2;
        int posY = Calculations.minimapY + 80 - i1;

        return new Point(posX, posY);
    }

Old:

 

Mine: 

 

Why?

client.getInterface(548).getChild(71);

Edited May 7, 2014 by PolishCivil