move TileMeshCollection json loading code out to a separate static helper method/class
This commit is contained in:
parent
26b3a2a6c5
commit
a8cec9b065
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@ -1,33 +1,19 @@
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package com.blarg.gdx.tilemap3d.tilemesh;
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import com.badlogic.gdx.Gdx;
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import com.badlogic.gdx.assets.loaders.ModelLoader;
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import com.badlogic.gdx.files.FileHandle;
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import com.badlogic.gdx.graphics.Color;
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import com.badlogic.gdx.graphics.g2d.TextureRegion;
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import com.badlogic.gdx.graphics.g3d.Model;
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import com.badlogic.gdx.graphics.g3d.loader.G3dModelLoader;
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import com.badlogic.gdx.math.Vector3;
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import com.badlogic.gdx.utils.Array;
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import com.badlogic.gdx.utils.Json;
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import com.badlogic.gdx.utils.JsonReader;
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import com.blarg.gdx.Bitfield;
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import com.blarg.gdx.graphics.atlas.TextureAtlas;
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import com.blarg.gdx.tilemap3d.Tile;
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import sun.reflect.generics.reflectiveObjects.NotImplementedException;
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import java.util.HashMap;
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import java.util.Map;
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public class TileMeshCollection {
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public final TextureAtlas atlas;
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Array<TileMesh> meshes;
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public TileMeshCollection(TextureAtlas atlas) {
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this(atlas, null);
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}
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public TileMeshCollection(TextureAtlas atlas, FileHandle configFile) {
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if (atlas == null)
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throw new IllegalArgumentException();
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@ -37,13 +23,6 @@ public class TileMeshCollection {
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// the first mesh (index = 0) should always be a null one as this has special meaning
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// in other TileMap-related objects (basically, representing empty space)
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addMesh(null);
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if (configFile != null) {
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JsonTileMeshCollection config;
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Json json = new Json();
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config = json.fromJson(JsonTileMeshCollection.class, configFile);
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setupFromConfig(config);
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}
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}
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private int addMesh(TileMesh mesh) {
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@ -125,153 +104,4 @@ public class TileMeshCollection {
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public TileMesh get(int index) {
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return meshes.items[index];
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}
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private void setupFromConfig(JsonTileMeshCollection config) {
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if (config.tiles == null)
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throw new RuntimeException("Missing tiles section.");
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MaterialTileMapping materialMapping = null;
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if (config.materials != null) {
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materialMapping = new MaterialTileMapping();
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for (int i = 0; i < config.materials.size(); ++i) {
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JsonMaterialMapping mapping = config.materials.get(i);
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materialMapping.add(
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mapping.name, atlas.get(mapping.tile),
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mapping.minU, mapping.maxU, mapping.minV, mapping.maxV
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);
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}
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}
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Map<String, Model> models = new HashMap<String, Model>();
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ModelLoader loader = new G3dModelLoader(new JsonReader());
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for (int i = 0; i < config.tiles.size(); ++i) {
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JsonTileDefinition tileDef = config.tiles.get(i);
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if (tileDef.cube && tileDef.model != null)
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throw new RuntimeException("cube and model cannot both be set.");
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if (tileDef.model != null && materialMapping == null)
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throw new RuntimeException("Missing materials section but using models to define tiles.");
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if (tileDef.collisionModel != null && tileDef.collisionShape != null)
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throw new RuntimeException("collisionModel and collisionShape cannot both be set.");
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boolean isCube = tileDef.cube;
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TextureRegion texture = null;
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TextureRegion topTexture = null;
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TextureRegion bottomTexture = null;
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TextureRegion frontTexture = null;
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TextureRegion backTexture = null;
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TextureRegion leftTexture = null;
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TextureRegion rightTexture = null;
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byte faces = 0;
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Model model;
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Model collisionModel;
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byte opaqueSides = 0;
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byte lightValue;
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boolean alpha;
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float translucency;
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Color color = new Color(Color.WHITE);
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Vector3 scaleToSize = new Vector3(1.0f, 1.0f, 1.0f);
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Vector3 positionOffset = new Vector3(0.0f, 0.0f, 0.0f);
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Vector3 collisionPositionOffset = new Vector3(0.0f, 0.0f, 0.0f);
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if (tileDef.opaqueSides != null) {
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if (tileDef.opaqueSides.contains("ALL"))
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opaqueSides = TileMesh.SIDE_ALL;
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else {
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if (tileDef.opaqueSides.contains("TOP"))
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opaqueSides = Bitfield.set(TileMesh.SIDE_TOP, opaqueSides);
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if (tileDef.opaqueSides.contains("BOTTOM"))
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opaqueSides = Bitfield.set(TileMesh.SIDE_BOTTOM, opaqueSides);
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if (tileDef.opaqueSides.contains("FRONT"))
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opaqueSides = Bitfield.set(TileMesh.SIDE_FRONT, opaqueSides);
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if (tileDef.opaqueSides.contains("BACK"))
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opaqueSides = Bitfield.set(TileMesh.SIDE_BACK, opaqueSides);
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if (tileDef.opaqueSides.contains("LEFT"))
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opaqueSides = Bitfield.set(TileMesh.SIDE_LEFT, opaqueSides);
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if (tileDef.opaqueSides.contains("RIGHT"))
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opaqueSides = Bitfield.set(TileMesh.SIDE_RIGHT, opaqueSides);
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}
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}
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lightValue = (byte)tileDef.light;
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alpha = tileDef.alpha;
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translucency = tileDef.translucency;
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if (tileDef.color != null)
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color.set(tileDef.color);
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if (tileDef.scaleToSize != null)
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scaleToSize.set(tileDef.scaleToSize);
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if (tileDef.positionOffset != null)
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positionOffset.set(tileDef.positionOffset);
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if (tileDef.collisionPositionOffset != null)
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collisionPositionOffset.set(tileDef.collisionPositionOffset);
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if (isCube) {
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if (tileDef.textures != null) {
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if (tileDef.textures.top >= 0)
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topTexture = atlas.get(tileDef.textures.top);
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if (tileDef.textures.bottom >= 0)
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bottomTexture = atlas.get(tileDef.textures.bottom);
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if (tileDef.textures.front >= 0)
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frontTexture = atlas.get(tileDef.textures.front);
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if (tileDef.textures.back >= 0)
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backTexture = atlas.get(tileDef.textures.back);
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if (tileDef.textures.left >= 0)
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leftTexture = atlas.get(tileDef.textures.left);
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if (tileDef.textures.right >= 0)
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rightTexture = atlas.get(tileDef.textures.right);
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} else if (tileDef.texture >= 0) {
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texture = atlas.get(tileDef.texture);
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if (tileDef.faces != null) {
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if (tileDef.faces.contains("ALL"))
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faces = TileMesh.SIDE_ALL;
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else {
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if (tileDef.faces.contains("TOP"))
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faces = Bitfield.set(TileMesh.SIDE_TOP, opaqueSides);
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if (tileDef.faces.contains("BOTTOM"))
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faces = Bitfield.set(TileMesh.SIDE_BOTTOM, opaqueSides);
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if (tileDef.faces.contains("FRONT"))
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faces = Bitfield.set(TileMesh.SIDE_FRONT, opaqueSides);
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if (tileDef.faces.contains("BACK"))
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faces = Bitfield.set(TileMesh.SIDE_BACK, opaqueSides);
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if (tileDef.faces.contains("LEFT"))
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faces = Bitfield.set(TileMesh.SIDE_LEFT, opaqueSides);
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if (tileDef.faces.contains("RIGHT"))
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faces = Bitfield.set(TileMesh.SIDE_RIGHT, opaqueSides);
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}
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}
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} else
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throw new RuntimeException("No cube texture specified.");
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if (texture != null)
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addCube(texture, faces, opaqueSides, lightValue, alpha, translucency, color);
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else
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addCube(topTexture, bottomTexture, frontTexture, backTexture, leftTexture, rightTexture, opaqueSides, lightValue, alpha, translucency, color);
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} else {
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model = models.get(tileDef.model);
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if (model == null) {
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model = loader.loadModel(Gdx.files.internal(tileDef.model));
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models.put(tileDef.model, model);
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}
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collisionModel = model; // default is to use the same model
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if (tileDef.collisionModel != null) {
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//override with a specific collision model
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collisionModel = models.get(tileDef.collisionModel);
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if (collisionModel == null) {
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collisionModel = loader.loadModel(Gdx.files.internal(tileDef.collisionModel));
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models.put(tileDef.collisionModel, collisionModel);
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}
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}
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if (tileDef.collisionShape != null) {
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collisionModel = null; // using a shape instead!
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throw new NotImplementedException();
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}
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add(model, collisionModel, materialMapping, opaqueSides, lightValue, alpha, translucency, color, scaleToSize, positionOffset, collisionPositionOffset);
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}
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}
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}
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}
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@ -0,0 +1,179 @@
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package com.blarg.gdx.tilemap3d.tilemesh;
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import com.badlogic.gdx.Gdx;
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import com.badlogic.gdx.assets.loaders.ModelLoader;
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import com.badlogic.gdx.files.FileHandle;
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import com.badlogic.gdx.graphics.Color;
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import com.badlogic.gdx.graphics.g2d.TextureRegion;
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import com.badlogic.gdx.graphics.g3d.Model;
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import com.badlogic.gdx.graphics.g3d.loader.G3dModelLoader;
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import com.badlogic.gdx.math.Vector3;
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import com.badlogic.gdx.utils.Json;
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import com.badlogic.gdx.utils.JsonReader;
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import com.blarg.gdx.Bitfield;
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import com.blarg.gdx.graphics.atlas.TextureAtlas;
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import sun.reflect.generics.reflectiveObjects.NotImplementedException;
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import java.util.HashMap;
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import java.util.Map;
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public final class TileMeshCollectionLoader {
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public static TileMeshCollection load(FileHandle configFile, TextureAtlas atlas) {
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if (atlas == null)
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throw new IllegalArgumentException();
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Json json = new Json();
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JsonTileMeshCollection config = json.fromJson(JsonTileMeshCollection.class, configFile);
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TileMeshCollection collection = new TileMeshCollection(atlas);
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if (config.tiles == null)
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throw new RuntimeException("Missing tiles section.");
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MaterialTileMapping materialMapping = null;
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if (config.materials != null) {
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materialMapping = new MaterialTileMapping();
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for (int i = 0; i < config.materials.size(); ++i) {
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JsonMaterialMapping mapping = config.materials.get(i);
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materialMapping.add(
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mapping.name, atlas.get(mapping.tile),
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mapping.minU, mapping.maxU, mapping.minV, mapping.maxV
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);
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}
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}
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Map<String, Model> models = new HashMap<String, Model>();
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ModelLoader loader = new G3dModelLoader(new JsonReader());
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for (int i = 0; i < config.tiles.size(); ++i) {
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JsonTileDefinition tileDef = config.tiles.get(i);
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if (tileDef.cube && tileDef.model != null)
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throw new RuntimeException("cube and model cannot both be set.");
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if (tileDef.model != null && materialMapping == null)
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throw new RuntimeException("Missing materials section but using models to define tiles.");
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if (tileDef.collisionModel != null && tileDef.collisionShape != null)
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throw new RuntimeException("collisionModel and collisionShape cannot both be set.");
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boolean isCube = tileDef.cube;
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TextureRegion texture = null;
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TextureRegion topTexture = null;
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TextureRegion bottomTexture = null;
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TextureRegion frontTexture = null;
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TextureRegion backTexture = null;
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TextureRegion leftTexture = null;
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TextureRegion rightTexture = null;
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byte faces = 0;
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Model model;
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Model collisionModel;
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byte opaqueSides = 0;
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byte lightValue;
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boolean alpha;
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float translucency;
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Color color = new Color(Color.WHITE);
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Vector3 scaleToSize = new Vector3(1.0f, 1.0f, 1.0f);
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Vector3 positionOffset = new Vector3(0.0f, 0.0f, 0.0f);
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Vector3 collisionPositionOffset = new Vector3(0.0f, 0.0f, 0.0f);
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if (tileDef.opaqueSides != null) {
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if (tileDef.opaqueSides.contains("ALL"))
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opaqueSides = TileMesh.SIDE_ALL;
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else {
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if (tileDef.opaqueSides.contains("TOP"))
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opaqueSides = Bitfield.set(TileMesh.SIDE_TOP, opaqueSides);
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if (tileDef.opaqueSides.contains("BOTTOM"))
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opaqueSides = Bitfield.set(TileMesh.SIDE_BOTTOM, opaqueSides);
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if (tileDef.opaqueSides.contains("FRONT"))
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opaqueSides = Bitfield.set(TileMesh.SIDE_FRONT, opaqueSides);
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if (tileDef.opaqueSides.contains("BACK"))
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opaqueSides = Bitfield.set(TileMesh.SIDE_BACK, opaqueSides);
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if (tileDef.opaqueSides.contains("LEFT"))
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opaqueSides = Bitfield.set(TileMesh.SIDE_LEFT, opaqueSides);
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if (tileDef.opaqueSides.contains("RIGHT"))
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opaqueSides = Bitfield.set(TileMesh.SIDE_RIGHT, opaqueSides);
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}
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}
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lightValue = (byte)tileDef.light;
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alpha = tileDef.alpha;
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translucency = tileDef.translucency;
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if (tileDef.color != null)
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color.set(tileDef.color);
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if (tileDef.scaleToSize != null)
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scaleToSize.set(tileDef.scaleToSize);
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if (tileDef.positionOffset != null)
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positionOffset.set(tileDef.positionOffset);
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if (tileDef.collisionPositionOffset != null)
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collisionPositionOffset.set(tileDef.collisionPositionOffset);
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if (isCube) {
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if (tileDef.textures != null) {
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if (tileDef.textures.top >= 0)
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topTexture = atlas.get(tileDef.textures.top);
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if (tileDef.textures.bottom >= 0)
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bottomTexture = atlas.get(tileDef.textures.bottom);
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if (tileDef.textures.front >= 0)
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frontTexture = atlas.get(tileDef.textures.front);
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if (tileDef.textures.back >= 0)
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backTexture = atlas.get(tileDef.textures.back);
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if (tileDef.textures.left >= 0)
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leftTexture = atlas.get(tileDef.textures.left);
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if (tileDef.textures.right >= 0)
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rightTexture = atlas.get(tileDef.textures.right);
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} else if (tileDef.texture >= 0) {
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texture = atlas.get(tileDef.texture);
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if (tileDef.faces != null) {
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if (tileDef.faces.contains("ALL"))
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faces = TileMesh.SIDE_ALL;
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else {
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if (tileDef.faces.contains("TOP"))
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faces = Bitfield.set(TileMesh.SIDE_TOP, opaqueSides);
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if (tileDef.faces.contains("BOTTOM"))
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faces = Bitfield.set(TileMesh.SIDE_BOTTOM, opaqueSides);
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if (tileDef.faces.contains("FRONT"))
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faces = Bitfield.set(TileMesh.SIDE_FRONT, opaqueSides);
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if (tileDef.faces.contains("BACK"))
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faces = Bitfield.set(TileMesh.SIDE_BACK, opaqueSides);
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if (tileDef.faces.contains("LEFT"))
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faces = Bitfield.set(TileMesh.SIDE_LEFT, opaqueSides);
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if (tileDef.faces.contains("RIGHT"))
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faces = Bitfield.set(TileMesh.SIDE_RIGHT, opaqueSides);
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}
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}
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} else
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throw new RuntimeException("No cube texture specified.");
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if (texture != null)
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collection.addCube(texture, faces, opaqueSides, lightValue, alpha, translucency, color);
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else
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collection.addCube(topTexture, bottomTexture, frontTexture, backTexture, leftTexture, rightTexture, opaqueSides, lightValue, alpha, translucency, color);
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} else {
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model = models.get(tileDef.model);
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if (model == null) {
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model = loader.loadModel(Gdx.files.internal(tileDef.model));
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models.put(tileDef.model, model);
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}
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collisionModel = model; // default is to use the same model
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if (tileDef.collisionModel != null) {
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//override with a specific collision model
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collisionModel = models.get(tileDef.collisionModel);
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if (collisionModel == null) {
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collisionModel = loader.loadModel(Gdx.files.internal(tileDef.collisionModel));
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models.put(tileDef.collisionModel, collisionModel);
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}
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}
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if (tileDef.collisionShape != null) {
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collisionModel = null; // using a shape instead!
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throw new NotImplementedException();
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}
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collection.add(model, collisionModel, materialMapping, opaqueSides, lightValue, alpha, translucency, color, scaleToSize, positionOffset, collisionPositionOffset);
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}
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}
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return collection;
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}
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}
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