math class refactoring start

docs/src/progress/currenttarget.md

@@ -16,7 +16,6 @@ Things that feel bad:
     Can't instantly start/stop blocking
     Attack animation feels slow
     Hands don't align with blade
-      Need to be able to visualize bones
   No audio
   Short movement bursts feel jittery
     Part of this may be cylinder collidable instead of capsule

docs/src/progress/renderertodo.md

@@ -495,6 +495,7 @@ Fix jump bugginess
 (08/01/2024)
 Fix server entity camera rotation
 Fix world bounds application
+Bone debug rendering
 
 # TODO
 

src/main/java/electrosphere/audio/AudioListener.java

@@ -3,7 +3,7 @@ package electrosphere.audio;
 import org.joml.Vector3d;
 import org.joml.Vector3f;
 
-import electrosphere.util.MathUtils;
+import electrosphere.util.math.MathUtils;
 
 import static org.lwjgl.openal.AL10.*;
 

src/main/java/electrosphere/controls/CameraHandler.java

@@ -12,7 +12,7 @@ import electrosphere.entity.EntityUtils;
 import electrosphere.entity.types.camera.CameraEntityUtils;
 import electrosphere.net.parser.net.message.EntityMessage;
 import electrosphere.renderer.ui.events.MouseEvent;
-import electrosphere.util.MathUtils;
+import electrosphere.util.math.MathUtils;
 
 /**
  * Handler for camera-related events and controls

src/main/java/electrosphere/entity/EntityUtils.java

@@ -8,7 +8,7 @@ import electrosphere.server.datacell.ServerDataCell;
 import electrosphere.server.datacell.utils.EntityLookupUtils;
 import electrosphere.server.poseactor.PoseActor;
 import electrosphere.server.poseactor.PoseActorUtils;
-import electrosphere.util.MathUtils;
+import electrosphere.util.math.MathUtils;
 
 import org.joml.Quaterniond;
 import org.joml.Vector3d;

src/main/java/electrosphere/entity/state/attack/ServerAttackTree.java

@@ -33,7 +33,7 @@ import electrosphere.net.synchronization.annotation.SynchronizedBehaviorTree;
 import electrosphere.renderer.actor.Actor;
 import electrosphere.server.datacell.Realm;
 import electrosphere.server.poseactor.PoseActor;
-import electrosphere.util.MathUtils;
+import electrosphere.util.math.MathUtils;
 
 import java.util.List;
 import java.util.concurrent.CopyOnWriteArrayList;

src/main/java/electrosphere/entity/state/hitbox/HitboxCollectionState.java

@@ -24,7 +24,7 @@ import electrosphere.entity.EntityDataStrings;
 import electrosphere.entity.EntityUtils;
 import electrosphere.entity.state.hitbox.HitboxCollectionState.HitboxState.HitboxShapeType;
 import electrosphere.game.data.collidable.HitboxData;
-import electrosphere.util.MathUtils;
+import electrosphere.util.math.MathUtils;
 
 /**
  * The state of the collection of all hitboxes on this entity

src/main/java/electrosphere/entity/state/movement/groundmove/ClientGroundMovementTree.java

@@ -27,7 +27,7 @@ import electrosphere.net.synchronization.annotation.SyncedField;
 import electrosphere.net.synchronization.annotation.SynchronizableEnum;
 import electrosphere.net.synchronization.annotation.SynchronizedBehaviorTree;
 import electrosphere.renderer.anim.Animation;
-import electrosphere.util.MathUtils;
+import electrosphere.util.math.MathUtils;
 import electrosphere.renderer.actor.Actor;
 
 import java.util.concurrent.CopyOnWriteArrayList;

src/main/java/electrosphere/entity/state/movement/groundmove/ServerGroundMovementTree.java

@@ -36,7 +36,7 @@ import electrosphere.script.utils.AccessTransforms;
 import electrosphere.server.datacell.utils.DataCellSearchUtils;
 import electrosphere.server.poseactor.PoseActor;
 import electrosphere.server.utils.ServerScriptUtils;
-import electrosphere.util.MathUtils;
+import electrosphere.util.math.MathUtils;
 
 import java.util.concurrent.CopyOnWriteArrayList;
 

src/main/java/electrosphere/entity/types/attach/AttachUtils.java

@@ -11,7 +11,7 @@ import electrosphere.renderer.actor.Actor;
 import electrosphere.server.datacell.ServerDataCell;
 import electrosphere.server.datacell.utils.ServerEntityTagUtils;
 import electrosphere.server.poseactor.PoseActor;
-import electrosphere.util.MathUtils;
+import electrosphere.util.math.MathUtils;
 
 import java.util.LinkedList;
 import java.util.List;

src/main/java/electrosphere/entity/types/camera/CameraEntityUtils.java

@@ -6,7 +6,7 @@ import electrosphere.entity.EntityCreationUtils;
 import electrosphere.entity.EntityDataStrings;
 import electrosphere.entity.EntityUtils;
 import electrosphere.entity.btree.BehaviorTree;
-import electrosphere.util.MathUtils;
+import electrosphere.util.math.MathUtils;
 
 import org.joml.Matrix4d;
 import org.joml.Matrix4f;

src/main/java/electrosphere/entity/types/creature/CreatureUtils.java

@@ -73,8 +73,8 @@ import electrosphere.server.datacell.utils.ServerBehaviorTreeUtils;
 import electrosphere.server.datacell.utils.ServerEntityTagUtils;
 import electrosphere.server.poseactor.PoseActor;
 import electrosphere.server.poseactor.PoseActorUtils;
-import electrosphere.util.MathUtils;
 import electrosphere.util.Utilities;
+import electrosphere.util.math.MathUtils;
 
 /**
  * Utilities for creating creatures on the client and server

src/main/java/electrosphere/entity/types/projectile/ProjectileUtils.java

@@ -19,7 +19,7 @@ import electrosphere.game.data.collidable.HitboxData;
 import electrosphere.game.data.projectile.ProjectileType;
 import electrosphere.server.datacell.Realm;
 import electrosphere.server.datacell.utils.ServerBehaviorTreeUtils;
-import electrosphere.util.MathUtils;
+import electrosphere.util.math.MathUtils;
 
 public class ProjectileUtils {
     

src/main/java/electrosphere/renderer/actor/ActorUtils.java

@@ -1,13 +1,8 @@
 package electrosphere.renderer.actor;
 
-import org.joml.Quaterniond;
-import org.joml.Vector3d;
-
 import electrosphere.engine.Globals;
 import electrosphere.entity.Entity;
 import electrosphere.entity.EntityUtils;
-import electrosphere.entity.types.creature.CreatureUtils;
-import electrosphere.util.MathUtils;
 
 /**
  * Utils for dealing with actors
@@ -44,46 +39,6 @@ public class ActorUtils {
         Actor entityActor = EntityUtils.getActor(actorEntity);
         return entityActor.getStaticMorph();
     }
-
-
-    /**
-     * Gets the world position of a bone
-     * @param actorEntity The entity that has a bone
-     * @param boneName The name of the bone
-     */
-    public static Vector3d getBoneWorldPosition(Entity actorEntity, String boneName){
-        Actor actor = EntityUtils.getActor(actorEntity);
-        Vector3d localPos = new Vector3d(actor.getBonePosition(boneName));
-
-        //transform bone space
-        Vector3d position = new Vector3d(localPos);
-        position = position.mul(EntityUtils.getScale(actorEntity));
-        position = position.rotate(new Quaterniond(EntityUtils.getRotation(actorEntity)));
-        //transform worldspace
-        position.add(new Vector3d(EntityUtils.getPosition(actorEntity)));
-        return position;
-    }
-
-    /**
-     * Gets the global rotation of the bone
-     * @param actorEntity The entity with the bone
-     * @param boneName The name of the bone
-     * @return The global rotation of the bone
-     */
-    public static Quaterniond getBoneWorldRotation(Entity actorEntity, String boneName){
-        Actor actor = EntityUtils.getActor(actorEntity);
-        Quaterniond localRot = actor.getBoneRotation(boneName);
-
-        Vector3d facingAngle = CreatureUtils.getFacingVector(actorEntity);
-        if(facingAngle == null){
-            facingAngle = MathUtils.getOriginVector();
-        }
-        //calculate rotation of model
-        return new Quaterniond()
-            .rotationTo(MathUtils.getOriginVector(), new Vector3d(facingAngle.x,facingAngle.y,facingAngle.z))
-            .mul(localRot)
-            .normalize();
-    }
     
     
 }

src/main/java/electrosphere/renderer/pipelines/debug/DebugBonesPipeline.java

@@ -14,10 +14,10 @@ import electrosphere.renderer.OpenGLState;
 import electrosphere.renderer.RenderPipelineState;
 import electrosphere.renderer.RenderingEngine;
 import electrosphere.renderer.actor.Actor;
-import electrosphere.renderer.actor.ActorUtils;
 import electrosphere.renderer.model.Bone;
 import electrosphere.renderer.model.Model;
 import electrosphere.renderer.pipelines.RenderPipeline;
+import electrosphere.util.math.MathBones;
 
 /**
  * Renders the bones for a given mesh
@@ -71,8 +71,8 @@ public class DebugBonesPipeline implements RenderPipeline {
             Model boneModel = Globals.assetManager.fetchModel("Models/basic/geometry/unitcylinder.fbx");
             boneModel.getMaterials().get(0).set_diffuse(Globals.textureDiffuseDefault);
             for(Bone bone : targetActor.getBoneValues()){
-                Vector3d bonePos = ActorUtils.getBoneWorldPosition(targetEntity, bone.boneID);
+                Vector3d bonePos = MathBones.getBoneWorldPosition(targetEntity, bone.boneID);
-                Quaterniond boneRot = ActorUtils.getBoneWorldRotation(targetEntity, bone.boneID);
+                Quaterniond boneRot = MathBones.getBoneWorldRotation(targetEntity, bone.boneID);
 
                 //put pos + rot into model
                 Vector3f cameraModifiedPosition = new Vector3f((float)bonePos.x,(float)bonePos.y,(float)bonePos.z).sub(CameraEntityUtils.getCameraCenter(Globals.playerCamera));

src/main/java/electrosphere/script/ScriptEngine.java

@@ -18,7 +18,7 @@ import electrosphere.engine.Main;
 import electrosphere.logger.LoggerInterface;
 import electrosphere.menu.tutorial.TutorialMenus;
 import electrosphere.util.FileUtils;
-import electrosphere.util.MathUtils;
+import electrosphere.util.math.MathUtils;
 
 /**
  * Interface for executing scripts in the game engine

src/main/java/electrosphere/server/ai/creature/OpportunisticAttacker.java

@@ -13,7 +13,7 @@ import electrosphere.entity.types.item.ItemUtils;
 import electrosphere.server.ai.AITree;
 import electrosphere.server.datacell.Realm;
 import electrosphere.server.datacell.utils.DataCellSearchUtils;
-import electrosphere.util.MathUtils;
+import electrosphere.util.math.MathUtils;
 
 import org.joml.Quaterniond;
 import org.joml.Vector3d;

src/main/java/electrosphere/util/math/MathBones.java

@@ -0,0 +1,58 @@
+package electrosphere.util.math;
+
+import org.joml.Quaterniond;
+import org.joml.Vector3d;
+
+import electrosphere.entity.Entity;
+import electrosphere.entity.EntityUtils;
+import electrosphere.entity.types.creature.CreatureUtils;
+import electrosphere.renderer.actor.Actor;
+
+/**
+ * Math functions related to bones
+ */
+public class MathBones {
+
+
+
+    /**
+     * Gets the world position of a bone
+     * @param actorEntity The entity that has a bone
+     * @param boneName The name of the bone
+     */
+    public static Vector3d getBoneWorldPosition(Entity actorEntity, String boneName){
+        Actor actor = EntityUtils.getActor(actorEntity);
+        Vector3d localPos = new Vector3d(actor.getBonePosition(boneName));
+
+        //transform bone space
+        Vector3d position = new Vector3d(localPos);
+        position = position.mul(EntityUtils.getScale(actorEntity));
+        position = position.rotate(new Quaterniond(EntityUtils.getRotation(actorEntity)));
+        //transform worldspace
+        position.add(new Vector3d(EntityUtils.getPosition(actorEntity)));
+        return position;
+    }
+
+    /**
+     * Gets the global rotation of the bone
+     * @param actorEntity The entity with the bone
+     * @param boneName The name of the bone
+     * @return The global rotation of the bone
+     */
+    public static Quaterniond getBoneWorldRotation(Entity actorEntity, String boneName){
+        Actor actor = EntityUtils.getActor(actorEntity);
+        Quaterniond localRot = actor.getBoneRotation(boneName);
+
+        Vector3d facingAngle = CreatureUtils.getFacingVector(actorEntity);
+        if(facingAngle == null){
+            facingAngle = MathUtils.getOriginVector();
+        }
+        //calculate rotation of model
+        return new Quaterniond()
+            .rotationTo(MathUtils.getOriginVector(), new Vector3d(facingAngle.x,facingAngle.y,facingAngle.z))
+            .mul(localRot)
+            .normalize();
+    }
+    
+    
+}

src/main/java/electrosphere/util/math/MathUtils.java

@@ -1,4 +1,4 @@
-package electrosphere.util;
+package electrosphere.util.math;
 
 import org.joml.Quaterniond;
 import org.joml.Vector3d;