476 lines
17 KiB
Java
476 lines
17 KiB
Java
package electrosphere.server.datacell;
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import electrosphere.client.block.BlockChunkData;
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import electrosphere.server.physics.block.manager.ServerBlockManager;
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import electrosphere.server.physics.fluid.generation.DefaultFluidGenerator;
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import electrosphere.server.physics.fluid.manager.ServerFluidManager;
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import electrosphere.server.physics.terrain.generation.DefaultChunkGenerator;
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import electrosphere.server.physics.terrain.generation.ProceduralChunkGenerator;
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import electrosphere.server.physics.terrain.manager.ServerTerrainChunk;
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import electrosphere.server.physics.terrain.manager.ServerTerrainManager;
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import electrosphere.server.physics.terrain.models.TerrainModel;
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import electrosphere.util.FileUtils;
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import org.joml.Vector3d;
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import org.joml.Vector3f;
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import org.joml.Vector3i;
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/**
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* Server data about the world
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*/
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public class ServerWorldData {
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/**
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* The size of the procedural world
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*/
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public static final int PROCEDURAL_WORLD_SIZE = TerrainModel.MAX_WORLD_SIZE_DISCRETE;
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public static enum WorldType {
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GAME_WORLD,
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ARENA_WORLD,
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LEVEL,
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}
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WorldType type;
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/*
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world max
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+---------------------+
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+---------------------+
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world min
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basically we're saying what the maximum and minimum x and z something can occupy are
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FOR THE TIME BEING DOES NOT ACCOUNT FOR Y
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*/
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Vector3f worldMinPoint;
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Vector3f worldMaxPoint;
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int worldSizeDiscrete;
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int worldSizeDiscreteVertical;
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int dynamicInterpolationRatio;
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float randomDampener;
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boolean isArena = false;
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/**
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* terrain data
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*/
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private ServerTerrainManager serverTerrainManager;
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/**
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* fluid data
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*/
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private ServerFluidManager serverFluidManager;
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/**
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* The block manager
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*/
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private ServerBlockManager serverBlockManager;
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/**
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* Creates a server world data object based on a discrete world size
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* @param discreteWorldSize The discrete world size
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* @return The server world data object
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*/
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public static ServerWorldData createGriddedRealmWorldData(int discreteWorldSize){
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ServerWorldData rVal = new ServerWorldData();
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rVal.type = WorldType.LEVEL;
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//min and max real points
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rVal.worldMinPoint = new Vector3f(0,0,0);
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int worldDim = discreteWorldSize * ServerTerrainChunk.CHUNK_DIMENSION;
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rVal.worldMaxPoint = new Vector3f(worldDim,worldDim, worldDim);
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//misc values
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rVal.dynamicInterpolationRatio = 1;
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rVal.worldSizeDiscrete = discreteWorldSize;
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rVal.worldSizeDiscreteVertical = discreteWorldSize;
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rVal.randomDampener = ServerTerrainManager.SERVER_TERRAIN_MANAGER_DAMPENER;
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return rVal;
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}
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/**
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* Creates a server world data object with a fixed size
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* @param minPoint The minimum point of the world
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* @param maxPoint The maximum point of the world
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* @return The server world data object
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*/
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public static ServerWorldData createFixedWorldData(Vector3d minPoint, Vector3d maxPoint){
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ServerWorldData rVal = new ServerWorldData();
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rVal.type = WorldType.LEVEL;
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//min and max real points
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rVal.worldMinPoint = new Vector3f((float)minPoint.x,(float)minPoint.y,(float)minPoint.z);
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rVal.worldMaxPoint = new Vector3f((float)maxPoint.x,(float)maxPoint.y,(float)maxPoint.z);
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//misc values
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rVal.dynamicInterpolationRatio = 1;
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rVal.worldSizeDiscrete = 1;
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rVal.worldSizeDiscreteVertical = 1;
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rVal.randomDampener = ServerTerrainManager.SERVER_TERRAIN_MANAGER_DAMPENER;
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return rVal;
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}
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/**
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* Loads world data from a scene or a save
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* @param sceneOrSaveName The name of the scene or save
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* @param isScene true if loading from a scene, false if loading from a save
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* @return The server world data
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*/
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public static ServerWorldData loadWorldData(String sceneOrSaveName, boolean isScene){
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//
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//Read world data if it exists
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//
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ServerWorldData serverWorldData = null;
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ServerTerrainManager serverTerrainManager = null;
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ServerFluidManager serverFluidManager = null;
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ServerBlockManager serverBlockManager = null;
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if(isScene){
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serverWorldData = FileUtils.loadObjectFromSavePath(sceneOrSaveName, "world.json", ServerWorldData.class);
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serverTerrainManager = new ServerTerrainManager(serverWorldData, 0, new DefaultChunkGenerator());
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serverTerrainManager.load(sceneOrSaveName);
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serverFluidManager = new ServerFluidManager(serverWorldData, serverTerrainManager, 0, new DefaultFluidGenerator());
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serverBlockManager = new ServerBlockManager(serverWorldData);
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serverBlockManager.load(sceneOrSaveName);
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} else {
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serverWorldData = FileUtils.loadObjectFromSavePath(sceneOrSaveName, "world.json", ServerWorldData.class);
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serverTerrainManager = new ServerTerrainManager(serverWorldData, 0, new ProceduralChunkGenerator(serverWorldData, false));
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serverTerrainManager.load(sceneOrSaveName);
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serverFluidManager = new ServerFluidManager(serverWorldData, serverTerrainManager, 0, new DefaultFluidGenerator());
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serverBlockManager = new ServerBlockManager(serverWorldData);
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serverBlockManager.load(sceneOrSaveName);
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}
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serverWorldData.setManagers(serverTerrainManager, serverFluidManager, serverBlockManager);
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return serverWorldData;
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}
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/**
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* Creates world data for testing generation
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* @return The server world data
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*/
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public static ServerWorldData createGenerationTestWorldData(){
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//
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//Read world data if it exists
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//
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ServerWorldData serverWorldData = null;
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ServerTerrainManager serverTerrainManager = null;
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ServerFluidManager serverFluidManager = null;
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ServerBlockManager serverBlockManager = null;
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serverWorldData = ServerWorldData.createFixedWorldData(new Vector3d(0),new Vector3d(ProceduralChunkGenerator.GENERATOR_REALM_SIZE * ServerTerrainChunk.CHUNK_DIMENSION));
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serverWorldData.worldSizeDiscrete = ProceduralChunkGenerator.GENERATOR_REALM_SIZE;
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serverWorldData.worldSizeDiscreteVertical = ProceduralChunkGenerator.GENERATOR_REALM_SIZE;
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//test terrain gen
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{
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ProceduralChunkGenerator chunkGen = new ProceduralChunkGenerator(serverWorldData, ProceduralChunkGenerator.DEFAULT_USE_JAVASCRIPT);
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serverTerrainManager = new ServerTerrainManager(serverWorldData, 0, chunkGen);
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serverTerrainManager.genTestData(chunkGen);
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}
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serverFluidManager = new ServerFluidManager(serverWorldData, serverTerrainManager, 0, new DefaultFluidGenerator());
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serverBlockManager = new ServerBlockManager(serverWorldData);
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serverWorldData.setManagers(serverTerrainManager, serverFluidManager, serverBlockManager);
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return serverWorldData;
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}
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public Vector3f getWorldBoundMin(){
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return worldMinPoint;
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}
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public Vector3f getWorldBoundMax(){
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return worldMaxPoint;
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}
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/**
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* Gets the discrete size of the world (in chunks)
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* @return The discrete size of the world (in chunks)
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*/
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public int getWorldSizeDiscrete() {
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return worldSizeDiscrete;
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}
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public int getDynamicInterpolationRatio() {
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return dynamicInterpolationRatio;
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}
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public static int convertRealToChunkSpace(double real){
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return (int)Math.floor(real / ServerTerrainChunk.CHUNK_DIMENSION);
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}
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public static float convertChunkToRealSpace(int chunk){
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return chunk * ServerTerrainChunk.CHUNK_DIMENSION;
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}
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/**
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* Converts a chunk space position to a real space position
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* @param chunk The chunk space position
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* @return The real space position
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*/
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public static Vector3d convertChunkToRealSpace(Vector3i chunk){
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return new Vector3d(
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ServerWorldData.convertChunkToRealSpace(chunk.x),
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ServerWorldData.convertChunkToRealSpace(chunk.y),
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ServerWorldData.convertChunkToRealSpace(chunk.z)
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);
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}
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/**
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* Converts a chunk space position to a real space position
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* @param x the x coordinate
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* @param y the y coordinate
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* @param z the z coordinate
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* @return The real space position
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*/
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public static Vector3d convertChunkToRealSpace(int x, int y, int z){
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return new Vector3d(
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ServerWorldData.convertChunkToRealSpace(x),
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ServerWorldData.convertChunkToRealSpace(y),
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ServerWorldData.convertChunkToRealSpace(z)
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);
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}
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/**
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* Converts a real position to a local block grid position
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* @param real The real position
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* @return The local block grid position
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*/
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public static int convertRealToLocalBlockSpace(double real){
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return (int)Math.floor(real * BlockChunkData.BLOCKS_PER_UNIT_DISTANCE % BlockChunkData.CHUNK_DATA_WIDTH);
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}
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/**
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* Converts a local block grid position to a real position
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* @param chunk The chunk pos
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* @param blockPos The block's local pos
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* @return The real position
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*/
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public static double convertLocalBlockToRealSpace(int chunk, int blockPos){
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return ServerWorldData.convertChunkToRealSpace(chunk + blockPos / BlockChunkData.CHUNK_DATA_WIDTH) + (blockPos % BlockChunkData.CHUNK_DATA_WIDTH) * BlockChunkData.BLOCK_SIZE_MULTIPLIER;
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}
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/**
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* Converts a local block grid position to a real position
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* @param chunk The chunk pos
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* @param blockPos The block's local pos
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* @return The real position
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*/
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public static Vector3d convertLocalBlockToRealSpace(Vector3i chunk, Vector3i blockPos){
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return new Vector3d(
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ServerWorldData.convertLocalBlockToRealSpace(chunk.x, blockPos.x),
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ServerWorldData.convertLocalBlockToRealSpace(chunk.y, blockPos.y),
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ServerWorldData.convertLocalBlockToRealSpace(chunk.z, blockPos.z)
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);
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}
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/**
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* Converts a chunk space coordinate to a real space coordinate
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* @param voxelPos The voxel's position within the chunk
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* @param worldPos The world pos of the chunk
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* @return The real pos
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*/
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public static double convertVoxelToRealSpace(int voxelPos, int worldPos){
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if(voxelPos > ServerTerrainChunk.CHUNK_PLACEMENT_OFFSET){
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throw new Error("Voxel position outside of bounds, likely flipped args " + voxelPos + " " + worldPos);
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}
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return voxelPos + ServerWorldData.convertWorldToReal(worldPos);
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}
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/**
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* Converts a chunk space vector to a real space vector
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* @param voxelPos The voxel's position within the chunk
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* @param worldPos The world pos of the chunk
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* @return The real pos
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*/
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public static Vector3d convertVoxelToRealSpace(Vector3i voxelPos, Vector3i worldPos){
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return new Vector3d(
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ServerWorldData.convertVoxelToRealSpace(voxelPos.x, worldPos.x),
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ServerWorldData.convertVoxelToRealSpace(voxelPos.y, worldPos.y),
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ServerWorldData.convertVoxelToRealSpace(voxelPos.z, worldPos.z)
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);
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}
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public double getRelativeLocation(double real, int world){
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return real - (world * dynamicInterpolationRatio);
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}
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public boolean isArena() {
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return isArena;
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}
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public int convertRealToWorld(double real){
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return convertRealToChunkSpace(real);
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}
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public static double convertWorldToReal(int world){
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return convertChunkToRealSpace(world);
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}
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public static Vector3i convertRealToChunkSpace(Vector3d position){
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return new Vector3i(
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ServerWorldData.convertRealToChunkSpace(position.x),
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ServerWorldData.convertRealToChunkSpace(position.y),
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ServerWorldData.convertRealToChunkSpace(position.z)
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);
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}
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/**
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* Converts a world space vector to a real space vector
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* @param position The world space vector
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* @return The real space vector
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*/
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public Vector3d convertWorldToRealSpace(Vector3i position){
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return new Vector3d(
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convertWorldToReal(position.x),
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convertWorldToReal(position.y),
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convertWorldToReal(position.z)
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);
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}
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/**
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* Converts a real-space position to a voxel-space position
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* @param position The real-space position
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* @return The voxel-space position
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*/
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public static Vector3i convertRealToVoxelSpace(Vector3d position){
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return new Vector3i(
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ServerWorldData.convertRealToVoxelSpace(position.x),
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ServerWorldData.convertRealToVoxelSpace(position.y),
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ServerWorldData.convertRealToVoxelSpace(position.z)
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);
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}
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/**
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* Converts a real-space position to a voxel-space position
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* @param x The real-space position
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* @return The voxel-space position
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*/
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public static int convertRealToVoxelSpace(double x){
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return (int)Math.floor(x - convertChunkToRealSpace(convertRealToChunkSpace(x)));
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}
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/**
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* Converts a real coordinate to a world space coordinate
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* @param position The real coordinate
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* @return The world space coordinate
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*/
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public static Vector3i convertRealToWorldSpace(Vector3d position){
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return new Vector3i(
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ServerWorldData.convertRealToChunkSpace(position.x),
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ServerWorldData.convertRealToChunkSpace(position.y),
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ServerWorldData.convertRealToChunkSpace(position.z)
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);
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}
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/**
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* Converts a real coordinate to a local block grid space coordinate
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* @param position The real coordinate
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* @return The local block grid space coordinate
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*/
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public static Vector3i convertRealToLocalBlockSpace(Vector3d position){
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return new Vector3i(
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ServerWorldData.convertRealToLocalBlockSpace(position.x),
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ServerWorldData.convertRealToLocalBlockSpace(position.y),
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ServerWorldData.convertRealToLocalBlockSpace(position.z)
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);
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}
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/**
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* Converts a world coordinate to a macro scale coordinate
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* @param worldPos The world position
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* @return The macro scale position
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*/
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public Vector3i convertWorldToMacroScale(Vector3i worldPos){
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return new Vector3i(
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worldPos.x / this.serverTerrainManager.getModel().getMacroDataScale(),
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worldPos.y / this.serverTerrainManager.getModel().getMacroDataScale(),
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worldPos.z / this.serverTerrainManager.getModel().getMacroDataScale()
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);
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}
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/**
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* Converts a world coordinate to a macro scale coordinate
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* @param worldPos The world position
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* @return The macro scale position
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*/
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public int convertWorldToMacroScale(int worldPos){
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return worldPos / this.serverTerrainManager.getModel().getMacroDataScale();
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}
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/**
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* Clamps the world position to the floored macro value in world pos
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* @param worldPos The world position
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* @return The floor macro value in world pos
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*/
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public int clampWorldToMacro(int worldPos){
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return (worldPos / this.serverTerrainManager.getModel().getMacroDataScale()) * this.serverTerrainManager.getModel().getMacroDataScale();
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}
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/**
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* Clamps a real space position to the closest block space position
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* @param realPos The real space position
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* @return The real space position that is clamped to the closest block space position
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*/
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public static Vector3d clampRealToBlock(Vector3d realPos){
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return new Vector3d(
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realPos.x - realPos.x % BlockChunkData.BLOCK_SIZE_MULTIPLIER,
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realPos.y - realPos.y % BlockChunkData.BLOCK_SIZE_MULTIPLIER,
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realPos.z - realPos.z % BlockChunkData.BLOCK_SIZE_MULTIPLIER
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);
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}
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/**
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* Gets the terrain manager for this world
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* @return The terrain manager if it exists, null otherwise
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*/
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public ServerTerrainManager getServerTerrainManager(){
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return this.serverTerrainManager;
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}
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/**
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* Gets the fluid manager for this world
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* @return The fluid manager if it exists, null otherwise
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*/
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public ServerFluidManager getServerFluidManager(){
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return this.serverFluidManager;
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}
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/**
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* Gets the block manager for this world
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* @return The block manager if it exists, null otherwise
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*/
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public ServerBlockManager getServerBlockManager(){
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return this.serverBlockManager;
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}
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/**
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* Sets the chunk managers
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* @param serverTerrainManager The terrain manager
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* @param serverFluidManager The fluid manager
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* @param serverBlockManager The server block manager
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*/
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public void setManagers(ServerTerrainManager serverTerrainManager, ServerFluidManager serverFluidManager, ServerBlockManager serverBlockManager){
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this.serverTerrainManager = serverTerrainManager;
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this.serverFluidManager = serverFluidManager;
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this.serverBlockManager = serverBlockManager;
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this.serverTerrainManager.setParent(this);
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this.serverFluidManager.setParent(this);
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if(this.serverTerrainManager == null || this.serverFluidManager == null){
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throw new IllegalStateException("Setting world data managers to a null manager " + this.serverTerrainManager + " " + this.serverFluidManager);
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}
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}
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}
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