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158 changes: 107 additions & 51 deletions
158
server/src/main/java/cz/xrosecky/terratinker/Evaluator.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -1,76 +1,132 @@ | ||
| package cz.xrosecky.terratinker; | ||
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| import cz.xrosecky.terratinker.evaluation.EvaluationCanceledException; | ||
| import cz.xrosecky.terratinker.evaluation.StaticInfo; | ||
| import cz.xrosecky.terratinker.geometry.CoordsTranslator; | ||
| import cz.xrosecky.terratinker.geometry.Vector2D; | ||
| import cz.xrosecky.terratinker.geometry.Vector2DInt; | ||
| import cz.xrosecky.terratinker.geometry.Vector3DInt; | ||
| import cz.xrosecky.terratinker.server.VoidGen; | ||
| import org.bukkit.Difficulty; | ||
| import org.bukkit.World; | ||
| import org.bukkit.plugin.java.JavaPlugin; | ||
| import org.bukkit.WorldCreator; | ||
| import org.bukkit.WorldType; | ||
| import org.json.JSONArray; | ||
| import org.json.JSONObject; | ||
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| import java.util.Timer; | ||
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| public class Evaluator { | ||
| public final String id; | ||
| private static final int PREVIEW_SIZE = 16 * 4; | ||
| private final JavaPlugin plugin; | ||
| private static final int TIMEOUT_TIME = 60 * 1000; | ||
| private final TerraTinker plugin; | ||
| private final String input; | ||
| private final boolean isPreview; | ||
| private boolean running = false; | ||
| private World world; | ||
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| private EvaluatorStatus status = EvaluatorStatus.READY; | ||
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| public Evaluator(JavaPlugin plugin, boolean isPreview) { | ||
| public Evaluator(TerraTinker plugin, String input, boolean isPreview) { | ||
| this.id = java.util.UUID.randomUUID().toString(); | ||
| this.plugin = plugin; | ||
| this.input = input; | ||
| this.isPreview = isPreview; | ||
| } | ||
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| public void evaluate(String input, World world) { | ||
| running = true; | ||
| long start = System.currentTimeMillis(); | ||
| try { | ||
| JSONObject config = new JSONObject(input); | ||
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| JSONArray mapCenter = config.getJSONArray("mapCenter"); | ||
| float lat = mapCenter.getFloat(0); | ||
| float lon = mapCenter.getFloat(1); | ||
| JSONObject scale = config.getJSONObject("scale"); | ||
| float horizontalScale = scale.getFloat("horizontal"); | ||
| float verticalScale = scale.getFloat("vertical"); | ||
| JSONObject mapSize = config.getJSONObject("mapSize"); | ||
| int width = mapSize.getInt("width"); | ||
| int height = mapSize.getInt("height"); | ||
| float minAltitude = config.getFloat("minAltitude"); | ||
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| CoordsTranslator coordsTranslator = new CoordsTranslator(new Vector2D(lat, lon), new Vector2D(0, 0), 0, horizontalScale, verticalScale, world.getMinHeight()); | ||
| coordsTranslator.setAltShift((int)(-minAltitude + 10 + 10 * verticalScale)); | ||
| Vector2DInt size = isPreview ? new Vector2DInt(PREVIEW_SIZE, PREVIEW_SIZE) : new Vector2DInt(width, height); | ||
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| StaticInfo staticInfo = new StaticInfo(plugin, world, coordsTranslator, size, minAltitude, isPreview ? new Vector3DInt(512 / 2, 0, 512 / 2) : new Vector3DInt(0, 0, 0)); | ||
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| JSONArray layers = config.getJSONArray("layers"); | ||
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| // We want to parse the layers in reverse order (top should be last) | ||
| for (int i = layers.length() - 1; i >= 0; i--) { | ||
| JSONObject layer = layers.getJSONObject(i); | ||
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| if (layer.has("disabled") && layer.getBoolean("disabled")) { | ||
| continue; | ||
| } | ||
| public void evaluate() { | ||
| // Set timeout, | ||
| Timer timer = new Timer(); | ||
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| timer.schedule(new java.util.TimerTask() { | ||
| @Override | ||
| public void run() { | ||
| plugin.getLogger().warning("Session " + id + " timed out"); | ||
| status = EvaluatorStatus.TIMEOUT; | ||
| } | ||
| }, TIMEOUT_TIME); | ||
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| plugin.getServer().getScheduler().runTask(plugin, () -> { | ||
| this.status = EvaluatorStatus.RUNNING; | ||
| long start = System.currentTimeMillis(); | ||
|
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| // Create a new world | ||
| WorldCreator creator = new WorldCreator(id); | ||
| creator.type(WorldType.FLAT); | ||
| creator.generatorSettings("{\"layers\": [{\"block\": \"air\", \"height\": 1}], \"biome\":\"plains\"}"); | ||
| creator.environment(World.Environment.NORMAL); | ||
| creator.generateStructures(false); | ||
| creator.generator(new VoidGen()); | ||
| world = plugin.getServer().createWorld(creator); | ||
| if (world == null) { | ||
| throw new RuntimeException("Could not create world"); | ||
| } | ||
| world.setDifficulty(Difficulty.PEACEFUL); | ||
| try { | ||
| JSONObject config = new JSONObject(input); | ||
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| JSONArray mapCenter = config.getJSONArray("mapCenter"); | ||
| float lat = mapCenter.getFloat(0); | ||
| float lon = mapCenter.getFloat(1); | ||
| JSONObject scale = config.getJSONObject("scale"); | ||
| float horizontalScale = scale.getFloat("horizontal"); | ||
| float verticalScale = scale.getFloat("vertical"); | ||
| JSONObject mapSize = config.getJSONObject("mapSize"); | ||
| int width = mapSize.getInt("width"); | ||
| int height = mapSize.getInt("height"); | ||
| float minAltitude = config.getFloat("minAltitude"); | ||
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| CoordsTranslator coordsTranslator = new CoordsTranslator(new Vector2D(lat, lon), new Vector2D(0, 0), 0, horizontalScale, verticalScale, world.getMinHeight()); | ||
| coordsTranslator.setAltShift((int)(-minAltitude + 10 + 10 * verticalScale)); | ||
| Vector2DInt size = isPreview ? new Vector2DInt(PREVIEW_SIZE, PREVIEW_SIZE) : new Vector2DInt(width, height); | ||
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| StaticInfo staticInfo = new StaticInfo(plugin, world, this, coordsTranslator, size, minAltitude, isPreview ? new Vector3DInt(512 / 2, 0, 512 / 2) : new Vector3DInt(0, 0, 0)); | ||
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| JSONArray layers = config.getJSONArray("layers"); | ||
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| Program tree = Program.fromJson(layer); | ||
| // We want to parse the layers in reverse order (top should be last) | ||
| for (int i = layers.length() - 1; i >= 0; i--) { | ||
| JSONObject layer = layers.getJSONObject(i); | ||
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| LayerEvaluator layerEvaluator = new LayerEvaluator(tree); | ||
| layerEvaluator.evaluate(staticInfo); | ||
| if (layer.has("disabled") && layer.getBoolean("disabled")) { | ||
| continue; | ||
| } | ||
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| Program tree = Program.fromJson(layer); | ||
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| LayerEvaluator layerEvaluator = new LayerEvaluator(tree); | ||
| layerEvaluator.evaluate(staticInfo); | ||
| } | ||
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| this.status = EvaluatorStatus.FINISHED; | ||
| } catch (EvaluationCanceledException ignored) { | ||
| } catch (Exception e) { | ||
| this.status = EvaluatorStatus.ERROR; | ||
| } | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| // plugin.getLogger().warning(e.getMessage()); | ||
| } | ||
| world.save(); | ||
| running = false; | ||
| long finish = System.currentTimeMillis(); | ||
| long timeElapsed = finish - start; | ||
| plugin.getLogger().info("Finished in " + timeElapsed + " ms"); | ||
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| world.save(); | ||
| plugin.getServer().unloadWorld(world, false); | ||
| timer.cancel(); | ||
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| long finish = System.currentTimeMillis(); | ||
| long timeElapsed = finish - start; | ||
| plugin.getLogger().info("Finished in " + timeElapsed + " ms"); | ||
| }); | ||
| } | ||
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| public EvaluatorStatus getStatus() { | ||
| return status; | ||
| } | ||
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| public void cancel() { | ||
| this.status = EvaluatorStatus.CANCELED; | ||
| } | ||
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| public boolean shouldStop() { | ||
| return status == EvaluatorStatus.CANCELED || status == EvaluatorStatus.ERROR || status == EvaluatorStatus.TIMEOUT; | ||
| } | ||
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| public boolean isRunning() { | ||
| return running; | ||
| public World getWorld() { | ||
| return world; | ||
| } | ||
| } | ||
| } |
10 changes: 10 additions & 0 deletions
10
server/src/main/java/cz/xrosecky/terratinker/EvaluatorStatus.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,10 @@ | ||
| package cz.xrosecky.terratinker; | ||
|
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| public enum EvaluatorStatus { | ||
| READY, | ||
| RUNNING, | ||
| CANCELED, | ||
| FINISHED, | ||
| ERROR, | ||
| TIMEOUT | ||
| } |
4 changes: 4 additions & 0 deletions
4
server/src/main/java/cz/xrosecky/terratinker/evaluation/EvaluationCanceledException.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| package cz.xrosecky.terratinker.evaluation; | ||
|
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| public class EvaluationCanceledException extends RuntimeException{ | ||
| } |
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1 change: 1 addition & 0 deletions
1
server/src/main/java/cz/xrosecky/terratinker/nodes/minecraft/FillNode.java
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