nicolasgramlich / andenginetmxtiledmapextension Goto Github PK

delme :)

So it's about color again =D

On line 276 of TMXLayer.java, the Color.WHITE_PACKED doesn't exists on android or andgine color classes.

I was struggling with a preDraw null pointer exception problem after attaching a TMXLayer
to the scene. After debugging I finally came to the conclusion that the texture for the tiles where never loaded. Turns out I had selected to store .tmx data uncompressed when using
Tiled Map Editor. The current code require that TMX data is stored compressed (zlib).

TMXParser.java

final boolean binarySaved = this.mDataCompression != null && this.mDataEncoding != null;

If mDataCompression is null then the texture is never loaded.

I have a shadow layer on my TMX map and setting the color and/or alpha doesn't do anything.

I've been struggling for days with getting a simple map to load; the desert.tmx map loads properly, but all maps that I try to make through Tiled map editor (also using gzip encoding) fail with the same message:

02-01 10:58:17.645: E/AndEngine(5121): GameScreenV2.onCreateScene failed. @(Thread: 'GLThread 430')
02-01 10:58:17.645: E/AndEngine(5121): java.lang.IllegalArgumentException: No TMXTileProperties found for pGlobalTileID=-2147483642

The GLThread number varies from run to run, but the pGlobalTileID is ALWAYS -2147483642.

I'm trying to figure out if you can use a tilemap with more than one level, because through this class does not work .. if you know another way you can sure to mention it? or should I use another class?

Tiled disappear when rotate the TMXTiledMap
for example:
mTMXTiledMap.registerEntityModifier(new RotationModifier(1, 0, 180));
or:
mTMXTiledMap.setRotation(180);

TMXLayer.java giving me errors I am using GLES-2 i think some classes are missing in the files please tell me what to do

See the forum post here:
http://www.andengine.org/forums/post29765.html

Has to do with the TMXLayer spritebatch not getting updated with the new TextureRegion.

Before anyone requests isometric support, I've implemented, well more bodged it in.

https://github.com/Niffy/AndEngineTMXTiledMapExtension/tree/isometric
There's my fork and branch.
Example - > https://github.com/Niffy/TMXIsometricExample

Don't forget to look at http://www.andengine.org/forums/features/tmx-isometric-t7716.html

So isometric tile placement, tile offsets for isometric placement, you can parse polygons and polylines, but no implementation of collisions or drawing. Drawing should be easy, collisions is probably possible with physics. 4 drawing options(for culling) So checkout the example repo.

Currently working on object tiles (objects using a tileset)

Hi,

I am writing a game that uses TMX maps and tilesets. There is a tileset for the land (desert, water, hill, etc) and there is another tileset for the environment(trees, bushes, buildings, etc). The map has two layers. When I implemented this part and tried out, I got this exception:
10-07 23:00:55.598: E/AndroidRuntime(26679): java.lang.NullPointerException
10-07 23:00:55.598: E/AndroidRuntime(26679): at org.andengine.extension.tmx.TMXLayer.addTileByGlobalTileID(TMXLayer.java:277)
10-07 23:00:55.598: E/AndroidRuntime(26679): at org.andengine.extension.tmx.TMXLayer.initializeTMXTilesFromDataString(TMXLayer.java:247)
10-07 23:00:55.598: E/AndroidRuntime(26679): at org.andengine.extension.tmx.TMXParser.endElement(TMXParser.java:197)
10-07 23:00:55.598: E/AndroidRuntime(26679): at org.apache.harmony.xml.ExpatParser.endElement(ExpatParser.java:156)

if the pGlobalTileID is 0 this exception is always thrown.
With a small reordering, this exception can be avoided:

private void addTileByGlobalTileID(final int pGlobalTileID,
final ITMXTilePropertiesListener pTMXTilePropertyListener) {
final TMXTiledMap tmxTiledMap = mTMXTiledMap;

    final int tilesHorizontal = mTileColumns;

    final int column = mTilesAdded % tilesHorizontal;
    final int row = mTilesAdded / tilesHorizontal;

    final TMXTile[][] tmxTiles = mTMXTiles;

    final ITextureRegion tmxTileTextureRegion;
    if (pGlobalTileID != 0) {
        tmxTileTextureRegion = tmxTiledMap
                .getTextureRegionFromGlobalTileID(pGlobalTileID);

        final int tileHeight = mTMXTiledMap.getTileHeight();
        final int tileWidth = mTMXTiledMap.getTileWidth();

        if (mTexture == null) {
            mTexture = tmxTileTextureRegion.getTexture();
            super.initBlendFunction(mTexture);
        } else {
            if (mTexture != tmxTileTextureRegion.getTexture()) {
                throw new AndEngineRuntimeException(
                        "All TMXTiles in a TMXLayer need to be in the same TMXTileSet.");
            }
        }
        final TMXTile tmxTile = new TMXTile(pGlobalTileID, column, row,
                tileWidth, tileHeight, tmxTileTextureRegion);
        tmxTiles[row][column] = tmxTile;

        setIndex(getSpriteBatchIndex(column, row));
        this.drawWithoutChecks(tmxTileTextureRegion, tmxTile.getTileX(),
                tmxTile.getTileY(), tileWidth, tileHeight,
                Color.WHITE_ABGR_PACKED_FLOAT);
        submit(); // TODO Doesn't need to be called here, but should rather
                    // be called in a "init" step, when parsing the XML is
                    // complete.

        /* Notify the ITMXTilePropertiesListener if it exists. */
        if (pTMXTilePropertyListener != null) {
            final TMXProperties<TMXTileProperty> tmxTileProperties = tmxTiledMap
                    .getTMXTileProperties(pGlobalTileID);
            if (tmxTileProperties != null) {
                pTMXTilePropertyListener.onTMXTileWithPropertiesCreated(
                        tmxTiledMap, this, tmxTile, tmxTileProperties);
            }
        }
    } else {
        tmxTileTextureRegion = null;
    }

    mTilesAdded++;
}

what is your opinion?
Br

Szabolcs