initial commit

src/main/java/eu/mhsl/minecraft/endlessjumper/EndlessJumper.java

@@ -0,0 +1,80 @@
+package eu.mhsl.minecraft.endlessjumper;
+
+import eu.mhsl.minecraft.endlessjumper.generator.JumpGenerator;
+import net.minestom.server.MinecraftServer;
+import net.minestom.server.coordinate.Pos;
+import net.minestom.server.entity.Player;
+import net.minestom.server.entity.PlayerSkin;
+import net.minestom.server.event.GlobalEventHandler;
+import net.minestom.server.event.player.PlayerDisconnectEvent;
+import net.minestom.server.event.player.PlayerLoginEvent;
+import net.minestom.server.event.player.PlayerMoveEvent;
+import net.minestom.server.instance.InstanceContainer;
+import net.minestom.server.instance.InstanceManager;
+import net.minestom.server.instance.block.Block;
+
+import java.util.HashMap;
+
+public class EndlessJumper {
+    public static void main(String[] args) {
+        MinecraftServer server = MinecraftServer.init();
+        InstanceManager instanceManager = MinecraftServer.getInstanceManager();
+        GlobalEventHandler eventHandler = MinecraftServer.getGlobalEventHandler();
+        PlayerSkin skin = PlayerSkin.fromUsername("Notch");
+
+        HashMap<Player, JumpGenerator> games = new HashMap<>();
+
+        eventHandler.addListener(PlayerLoginEvent.class, event -> {
+            final Player p = event.getPlayer();
+            p.setRespawnPoint(new Pos(0.5,101.5,0.5));
+
+            final InstanceContainer world = instanceManager.createInstanceContainer();
+            world.setChunkGenerator(new TerrainGenerator());
+
+            Pos startingAt = new Pos(0,100,0);
+            world.setBlock(startingAt, Block.DIAMOND_BLOCK);
+
+            world.setTimeRate(0);
+            world.setTime(18000);
+
+            p.setSkin(skin);
+
+            event.setSpawningInstance(world);
+
+            games.put(p, new JumpGenerator(startingAt, p, world));
+        });
+
+        eventHandler.addListener(PlayerMoveEvent.class, event -> {
+            Player p = event.getPlayer();
+
+            if(!games.containsKey(p)) {
+                event.setCancelled(true);
+                return;
+            }
+
+            JumpGenerator generator = games.get(p);
+
+            //reset when falling down
+            if(p.getPosition().y() < generator.getNextLanding().y()-5 && p.getPosition().y() < generator.getCheckpoint().y()) generator.reset();
+
+            Pos p1 = BlockMath.roundToBlock(event.getNewPosition().sub(0.0,1.0,0.0));
+            Pos p2 = BlockMath.roundToBlock(event.getNewPosition().sub(0.0, 2.0, 0.0));
+
+
+            for(int i = 0; i <= generator.getPreview(); i++) {
+                Pos target = generator.getBlocks().get(generator.getBlocks().size()-i-1);
+                if(p1.sameBlock(target) || p2.sameBlock(target)) generator.generateNext();
+            }
+
+
+            //if(p.getPosition().z() > target.z()+2) generator.highlight();
+        });
+
+        eventHandler.addListener(PlayerDisconnectEvent.class, event -> {
+           games.remove(event.getPlayer());
+        });
+
+        server.start("0.0.0.0", 25565);
+
+    }
+}