Fireworks! (#579)

* Fixed firework entity

* Added firework item translator

* Fixed mappings submodule

connector/src/main/java/org/geysermc/connector/entity/FireworkEntity.java

@@ -21,17 +21,28 @@
  *
  * @author GeyserMC
  * @link https://github.com/GeyserMC/Geyser
- *
  */
 
 package org.geysermc.connector.entity;
 
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import com.github.steveice10.mc.protocol.data.game.entity.metadata.EntityMetadata;
+import com.github.steveice10.mc.protocol.data.game.entity.metadata.ItemStack;
+import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
+import com.github.steveice10.opennbt.tag.builtin.ListTag;
+import com.github.steveice10.opennbt.tag.builtin.Tag;
 import com.nukkitx.math.vector.Vector3f;
+import com.nukkitx.nbt.CompoundTagBuilder;
+import com.nukkitx.protocol.bedrock.data.EntityData;
 import com.nukkitx.protocol.bedrock.packet.SetEntityMotionPacket;
+import org.geysermc.connector.GeyserConnector;
 import org.geysermc.connector.entity.type.EntityType;
 import org.geysermc.connector.network.session.GeyserSession;
+import org.geysermc.connector.utils.FireworkColor;
 
+import java.util.ArrayList;
+import java.util.List;
 import java.util.OptionalInt;
 
 public class FireworkEntity extends Entity {
@@ -40,9 +51,69 @@ public class FireworkEntity extends Entity {
         super(entityId, geyserId, entityType, position, motion, rotation);
     }
 
+
     @Override
     public void updateBedrockMetadata(EntityMetadata entityMetadata, GeyserSession session) {
-        if (entityMetadata.getId() == 8 && !entityMetadata.getValue().equals(OptionalInt.empty()) && ((OptionalInt) entityMetadata.getValue()).getAsInt() == session.getPlayerEntity().getEntityId()) {
+        if (entityMetadata.getId() == 7) {
+            ItemStack item = (ItemStack) entityMetadata.getValue();
+            CompoundTag tag = item.getNbt();
+            CompoundTag fireworks = tag.get("Fireworks");
+
+            CompoundTagBuilder fireworksBuilder = CompoundTagBuilder.builder();
+            fireworksBuilder.byteTag("Flight", (Byte) fireworks.get("Flight").getValue());
+
+            List<com.nukkitx.nbt.tag.CompoundTag> explosions = new ArrayList<>();
+            for (Tag effect : ((ListTag) fireworks.get("Explosions")).getValue()) {
+                CompoundTag effectData = (CompoundTag) effect;
+
+                try {
+                    GeyserConnector.getInstance().getLogger().debug("Effect: " + new ObjectMapper().writeValueAsString(effect));
+                } catch (JsonProcessingException e) { }
+
+                CompoundTagBuilder effectBuilder = CompoundTagBuilder.builder();
+                if (effectData.get("Type") != null) {
+                    effectBuilder.byteTag("FireworkType", (Byte) effectData.get("Type").getValue());
+                }
+
+                if (effectData.get("Colors") != null) {
+                    int[] oldColors = (int[]) effectData.get("Colors").getValue();
+                    byte[] colors = new byte[oldColors.length];
+
+                    int i = 0;
+                    for (int color : oldColors) {
+                        colors[i++] = FireworkColor.fromJavaID(color).getBedrockID();
+                    }
+
+                    effectBuilder.byteArrayTag("FireworkColor", colors);
+                }
+
+                if (effectData.get("FadeColors") != null) {
+                    int[] oldColors = (int[]) effectData.get("FadeColors").getValue();
+                    byte[] colors = new byte[oldColors.length];
+
+                    int i = 0;
+                    for (int color : oldColors) {
+                        colors[i++] = FireworkColor.fromJavaID(color).getBedrockID();
+                    }
+
+                    effectBuilder.byteArrayTag("FireworkFade", colors);
+                }
+
+                if (effectData.get("Trail") != null) {
+                    effectBuilder.byteTag("FireworkTrail", (Byte) effectData.get("Trail").getValue());
+                }
+
+                if (effectData.get("Flicker") != null) {
+                    effectBuilder.byteTag("FireworkFlicker", (Byte) effectData.get("Flicker").getValue());
+                }
+
+                explosions.add(effectBuilder.buildRootTag());
+            }
+
+            fireworksBuilder.tag(new com.nukkitx.nbt.tag.ListTag<>("Explosions", com.nukkitx.nbt.tag.CompoundTag.class, explosions));
+
+            metadata.put(EntityData.DISPLAY_ITEM, CompoundTagBuilder.builder().tag(fireworksBuilder.build("Fireworks")).buildRootTag());
+        } else if (entityMetadata.getId() == 8 && !entityMetadata.getValue().equals(OptionalInt.empty()) && ((OptionalInt) entityMetadata.getValue()).getAsInt() == session.getPlayerEntity().getEntityId()) {
             //Checks if the firework has an entity ID (used when a player is gliding) and checks to make sure the player that is gliding is the one getting sent the packet or else every player near the gliding player will boost too.
             PlayerEntity entity = session.getPlayerEntity();
             float yaw = entity.getRotation().getX();
@@ -59,6 +130,7 @@ public class FireworkEntity extends Entity {
 
             session.sendUpstreamPacket(entityMotionPacket);
         }
+
         super.updateBedrockMetadata(entityMetadata, session);
     }
 }

connector/src/main/java/org/geysermc/connector/entity/type/EntityType.java

@@ -106,7 +106,7 @@ public enum EntityType {
     EXPERIENCE_ORB(ExpOrbEntity.class, 69, 0f, 0f, 0f, 0f, "minecraft:xp_orb"),
     EYE_OF_ENDER(Entity.class, 70, 0.25f, 0.25f, 0f, 0f, "minecraft:eye_of_ender_signal"),
     END_CRYSTAL(EnderCrystalEntity.class, 71, 0f, 0f, 0f, 0f, "minecraft:ender_crystal"),
-    FIREWORK_ROCKET(FireworkEntity.class, 72, 0.25f),
+    FIREWORK_ROCKET(FireworkEntity.class, 72, 0.25f, 0.25f, 0.25f, 0f, "minecraft:fireworks_rocket"),
     TRIDENT(TridentEntity.class, 73, 0f, 0f, 0f, 0f, "minecraft:thrown_trident"),
     TURTLE(AnimalEntity.class, 74, 0.4f, 1.2f),
     CAT(CatEntity.class, 75, 0.35f, 0.3f),

connector/src/main/java/org/geysermc/connector/network/translators/item/translators/nbt/FireworkTranslator.java

@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * @author GeyserMC
+ * @link https://github.com/GeyserMC/Geyser
+ */
+
+package org.geysermc.connector.network.translators.item.translators.nbt;
+
+import com.github.steveice10.opennbt.tag.builtin.*;
+import org.geysermc.connector.network.translators.ItemRemapper;
+import org.geysermc.connector.network.translators.NbtItemStackTranslator;
+import org.geysermc.connector.network.translators.item.ItemEntry;
+import org.geysermc.connector.utils.FireworkColor;
+
+@ItemRemapper
+public class FireworkTranslator extends NbtItemStackTranslator {
+
+    @Override
+    public void translateToBedrock(CompoundTag itemTag, ItemEntry itemEntry) {
+        CompoundTag fireworks = itemTag.get("Fireworks");
+
+        ListTag explosions = fireworks.get("Explosions");
+        for (Tag effect : explosions.getValue()) {
+            CompoundTag effectData = (CompoundTag) effect;
+
+            CompoundTag newEffectData = new CompoundTag("");
+
+            if (effectData.get("Type") != null) {
+                newEffectData.put(new ByteTag("FireworkType", (Byte) effectData.get("Type").getValue()));
+            }
+
+            if (effectData.get("Colors") != null) {
+                int[] oldColors = (int[]) effectData.get("Colors").getValue();
+                byte[] colors = new byte[oldColors.length];
+
+                int i = 0;
+                for (int color : oldColors) {
+                    colors[i++] = FireworkColor.fromJavaID(color).getBedrockID();
+                }
+
+                newEffectData.put(new ByteArrayTag("FireworkColor", colors));
+            }
+
+            if (effectData.get("FadeColors") != null) {
+                int[] oldColors = (int[]) effectData.get("FadeColors").getValue();
+                byte[] colors = new byte[oldColors.length];
+
+                int i = 0;
+                for (int color : oldColors) {
+                    colors[i++] = FireworkColor.fromJavaID(color).getBedrockID();
+                }
+
+                newEffectData.put(new ByteArrayTag("FireworkFade", colors));
+            }
+
+            if (effectData.get("Trail") != null) {
+                newEffectData.put(new ByteTag("FireworkTrail", (Byte) effectData.get("Trail").getValue()));
+            }
+
+            if (effectData.get("Flicker") != null) {
+                newEffectData.put(new ByteTag("FireworkFlicker", (Byte) effectData.get("Flicker").getValue()));
+            }
+
+            explosions.remove(effect);
+            explosions.add(newEffectData);
+        }
+    }
+
+    @Override
+    public void translateToJava(CompoundTag itemTag, ItemEntry itemEntry) {
+        CompoundTag fireworks = itemTag.get("Fireworks");
+
+        ListTag explosions = fireworks.get("Explosions");
+        for (Tag effect : explosions.getValue()) {
+            CompoundTag effectData = (CompoundTag) effect;
+
+            CompoundTag newEffectData = new CompoundTag("");
+
+            if (effectData.get("FireworkType") != null) {
+                newEffectData.put(new ByteTag("Type", (Byte) effectData.get("FireworkType").getValue()));
+            }
+
+            if (effectData.get("FireworkColor") != null) {
+                byte[] oldColors = (byte[]) effectData.get("FireworkColor").getValue();
+                int[] colors = new int[oldColors.length];
+
+                int i = 0;
+                for (byte color : oldColors) {
+                    colors[i++] = FireworkColor.fromBedrockID(color).getJavaID();
+                }
+
+                newEffectData.put(new IntArrayTag("Colors", colors));
+            }
+
+            if (effectData.get("FireworkFade") != null) {
+                byte[] oldColors = (byte[]) effectData.get("FireworkFade").getValue();
+                int[] colors = new int[oldColors.length];
+
+                int i = 0;
+                for (byte color : oldColors) {
+                    colors[i++] = FireworkColor.fromBedrockID(color).getJavaID();
+                }
+
+                newEffectData.put(new IntArrayTag("FadeColors", colors));
+            }
+
+            if (effectData.get("FireworkTrail") != null) {
+                newEffectData.put(new ByteTag("Trail", (Byte) effectData.get("FireworkTrail").getValue()));
+            }
+
+            if (effectData.get("FireworkFlicker") != null) {
+                newEffectData.put(new ByteTag("Flicker", (Byte) effectData.get("FireworkFlicker").getValue()));
+            }
+
+            explosions.remove(effect);
+            explosions.add(newEffectData);
+        }
+    }
+
+    @Override
+    public boolean acceptItem(ItemEntry itemEntry) {
+        return "minecraft:firework_rocket".equals(itemEntry.getJavaIdentifier());
+    }
+}

connector/src/main/java/org/geysermc/connector/utils/FireworkColor.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2019-2020 GeyserMC. http://geysermc.org
+ *
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *
+ *  The above copyright notice and this permission notice shall be included in
+ *  all copies or substantial portions of the Software.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ *  THE SOFTWARE.
+ *
+ *  @author GeyserMC
+ *  @link https://github.com/GeyserMC/Geyser
+ *
+ */
+
+package org.geysermc.connector.utils;
+
+import lombok.Getter;
+
+public enum FireworkColor {
+    BLACK((byte) 0, 1973019),
+    RED((byte) 1, 11743532),
+    GREEN((byte) 2, 3887386),
+    BROWN((byte) 3, 5320730),
+    BLUE((byte) 4, 2437522),
+    PURPLE((byte) 5, 8073150),
+    CYAN((byte) 6, 2651799),
+    LIGHT_GRAY((byte) 7, 11250603),
+    GRAY((byte) 8, 4408131),
+    PINK((byte) 9, 14188952),
+    LIME((byte) 10, 4312372),
+    YELLOW((byte) 11, 14602026),
+    LIGHT_BLUE((byte) 12, 6719955),
+    MAGENTA((byte) 13, 12801229),
+    ORANGE((byte) 14, 15435844),
+    WHITE((byte) 15, 15790320);
+
+    private static final FireworkColor[] VALUES = values();
+
+    @Getter
+    private byte bedrockID;
+    @Getter
+    private int javaID;
+
+    FireworkColor(byte bedrockID, int javaID) {
+        this.bedrockID = bedrockID;
+        this.javaID = javaID;
+    }
+
+    public static FireworkColor fromJavaID(int id) {
+        for (FireworkColor color : VALUES) {
+            if (color.javaID == id) {
+                return color;
+            }
+        }
+
+        return null;
+    }
+
+    public static FireworkColor fromBedrockID(int id) {
+        for (FireworkColor color : VALUES) {
+            if (color.bedrockID == id) {
+                return color;
+            }
+        }
+
+        return null;
+    }
+}