From e971223e4f6d5d69c4d9c21d9782528ea5b6d00a Mon Sep 17 00:00:00 2001
From: dfsek <dfsek@protonmail.com>
Date: Fri, 15 Oct 2021 22:15:35 -0700
Subject: [PATCH] implement SpongeStructure

---
 .../terra/addons/sponge/SpongeStructure.java  | 59 +++++++++++++++++--
 1 file changed, 54 insertions(+), 5 deletions(-)

diff --git a/common/addons/structure-sponge-loader/src/main/java/com/dfsek/terra/addons/sponge/SpongeStructure.java b/common/addons/structure-sponge-loader/src/main/java/com/dfsek/terra/addons/sponge/SpongeStructure.java
index 9d3496098..8e7a7852d 100644
--- a/common/addons/structure-sponge-loader/src/main/java/com/dfsek/terra/addons/sponge/SpongeStructure.java
+++ b/common/addons/structure-sponge-loader/src/main/java/com/dfsek/terra/addons/sponge/SpongeStructure.java
@@ -1,42 +1,91 @@
 package com.dfsek.terra.addons.sponge;
 
+import com.dfsek.terra.api.Platform;
 import com.dfsek.terra.api.block.state.BlockState;
 import com.dfsek.terra.api.structure.Structure;
 import com.dfsek.terra.api.structure.buffer.Buffer;
-import com.dfsek.terra.api.structure.buffer.BufferedItem;
+import com.dfsek.terra.api.structure.buffer.items.BufferedBlock;
 import com.dfsek.terra.api.structure.rotation.Rotation;
+import com.dfsek.terra.api.util.RotationUtil;
+import com.dfsek.terra.api.util.vector.Vector2;
 import com.dfsek.terra.api.util.vector.Vector3;
 import com.dfsek.terra.api.world.Chunk;
 import com.dfsek.terra.api.world.World;
 
+import net.jafama.FastMath;
+
 import java.util.Random;
 
 
 public class SpongeStructure implements Structure {
     
-    private final BufferedItem[][][] blocks;
+    private final BlockState[][][] blocks;
+    private final Platform platform;
     
-    public SpongeStructure() {
-        blocks = new BufferedItem[0][][];
+    private final String id;
+    
+    public SpongeStructure(BlockState[][][] blocks, Platform platform, String id) {
+        this.blocks = blocks;
+        this.platform = platform;
+        this.id = id;
     }
     
     @Override
     public boolean generate(Vector3 location, World world, Chunk chunk, Random random, Rotation rotation) {
+        int bX = location.getBlockX();
+        int bY = location.getBlockY();
+        int bZ = location.getBlockZ();
+        for(int x = 0; x < blocks.length; x++) {
+            for(int z = 0; z < blocks[x].length; z++) {
+                Vector2 r = RotationUtil.rotateVector(new Vector2(x, z), rotation);
+                int rX = r.getBlockX();
+                int rZ = r.getBlockZ();
+                if(FastMath.floorDiv(bX+rX, 16) != chunk.getX() || FastMath.floorDiv(bZ+rZ, 16) != chunk.getZ()) {
+                    continue;
+                }
+                for(int y = 0; y < blocks[z].length; y++) {
+                    world.setBlockData(bX+rX, bY+y, bZ+rZ, blocks[x][z][y]);
+                }
+            }
+        }
         return true;
     }
     
     @Override
     public boolean generate(Buffer buffer, World world, Random random, Rotation rotation, int recursions) {
+        for(int x = 0; x < blocks.length; x++) {
+            for(int z = 0; z < blocks[x].length; z++) {
+                Vector2 r = RotationUtil.rotateVector(new Vector2(x, z), rotation);
+                int rX = r.getBlockX();
+                int rZ = r.getBlockZ();
+                for(int y = 0; y < blocks[z].length; y++) {
+                    buffer.addItem(new BufferedBlock(blocks[x][z][y], true, platform, false), new Vector3(rX, y, rZ));
+                }
+            }
+        }
         return true;
     }
     
     @Override
     public boolean generate(Vector3 location, World world, Random random, Rotation rotation) {
+        int bX = location.getBlockX();
+        int bY = location.getBlockY();
+        int bZ = location.getBlockZ();
+        for(int x = 0; x < blocks.length; x++) {
+            for(int z = 0; z < blocks[x].length; z++) {
+                Vector2 r = RotationUtil.rotateVector(new Vector2(x, z), rotation);
+                int rX = r.getBlockX();
+                int rZ = r.getBlockZ();
+                for(int y = 0; y < blocks[z].length; y++) {
+                    world.setBlockData(bX+rX, bY+y, bZ+rZ, blocks[x][z][y]);
+                }
+            }
+        }
         return true;
     }
     
     @Override
     public String getID() {
-        return null;
+        return id;
     }
 }