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refactor attachment to its own class
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76 changes: 76 additions & 0 deletions
76
plugin/src/main/java/com/denizenscript/denizen/utilities/entity/EntityAttachmentHelper.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| package com.denizenscript.denizen.utilities.entity; | ||
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| import org.bukkit.Location; | ||
| import org.bukkit.entity.Entity; | ||
| import org.bukkit.util.Vector; | ||
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| import java.util.*; | ||
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| public class EntityAttachmentHelper { | ||
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| public static class AttachmentData { | ||
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| public Entity attached, to; | ||
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| public boolean offsetRelative, changeAngle; | ||
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| public float yawAngleOffset, pitchAngleOffset; | ||
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| public Location positionalOffset; | ||
| } | ||
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| public static Vector fixOffset(Vector offset, double yaw, double pitch) { | ||
| yaw = Math.toRadians(yaw); | ||
| pitch = Math.toRadians(pitch); | ||
| Vector offsetPatched = offset.clone(); | ||
| // x rotation | ||
| double cosPitch = Math.cos(pitch); | ||
| double sinPitch = Math.sin(pitch); | ||
| double y1 = (offsetPatched.getY() * cosPitch) - (offsetPatched.getZ() * sinPitch); | ||
| double z1 = (offsetPatched.getY() * sinPitch) + (offsetPatched.getZ() * cosPitch); | ||
| offsetPatched.setY(y1); | ||
| offsetPatched.setZ(z1); | ||
| // y rotation | ||
| double cosYaw = Math.cos(yaw); | ||
| double sinYaw = Math.sin(yaw); | ||
| double x2 = (offsetPatched.getX() * cosYaw) + (offsetPatched.getZ() * sinYaw); | ||
| double z2 = (offsetPatched.getX() * -sinYaw) + (offsetPatched.getZ() * cosYaw); | ||
| offsetPatched.setX(x2); | ||
| offsetPatched.setZ(z2); | ||
| return offsetPatched; | ||
| } | ||
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| public static HashMap<UUID, UUID> attachmentsA = new HashMap<>(); // Key follows value | ||
| public static HashMap<UUID, List<UUID>> attachments2 = new HashMap<>(); // Value follows key | ||
| public static HashMap<UUID, Vector> attachmentOffsets = new HashMap<>(); | ||
| public static HashSet<UUID> attachmentRotations = new HashSet<>(); | ||
| public static HashMap<UUID, Vector> visiblePositions = new HashMap<>(); | ||
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| public static void forceAttachMove(Entity a, Entity b, Vector offset, boolean matchRotation) { | ||
| if (attachmentsA.containsKey(a.getUniqueId())) { | ||
| UUID bid = attachmentsA.get(a.getUniqueId()); | ||
| List<UUID> subAttachments = attachments2.get(bid); | ||
| subAttachments.remove(a.getUniqueId()); | ||
| if (subAttachments.isEmpty()) { | ||
| attachments2.remove(bid); | ||
| } | ||
| attachmentsA.remove(a.getUniqueId()); | ||
| attachmentOffsets.remove(a.getUniqueId()); | ||
| attachmentRotations.remove(a.getUniqueId()); | ||
| } | ||
| if (b == null) { | ||
| return; | ||
| } | ||
| attachmentsA.put(a.getUniqueId(), b.getUniqueId()); | ||
| List<UUID> subAttachments = attachments2.get(b.getUniqueId()); | ||
| if (subAttachments == null) { | ||
| subAttachments = new ArrayList<>(); | ||
| attachments2.put(b.getUniqueId(), subAttachments); | ||
| } | ||
| subAttachments.add(a.getUniqueId()); | ||
| attachmentOffsets.put(a.getUniqueId(), offset); | ||
| if (matchRotation) { | ||
| attachmentRotations.add(a.getUniqueId()); | ||
| } | ||
| } | ||
| } |
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