documentation, bug fixes

assets/Data/creatures/human.json

@@ -334,7 +334,7 @@
                 "maxHealth" : 100,
                 "onDamageIFrames" : 30
             },
-            "modelPath" : "Models/baseman5.glb"
+            "modelPath" : "Models/person2_1.glb"
         }
     ],
     "files" : []

assets/Models/modelPretransforms.json

@@ -22,28 +22,6 @@
                 }
             ]
         },
-        {
-            "path" : "Models/proceduralTree1/proceduralTrunk1.fbx",
-            "meshes" : [
-                {
-                    "meshName" : "Cube",
-                    "rotation" : [-0.7071068, 0.0, 0.0, 0.7071068],
-                    "offset" : [0.0, 0.0, 0.0],
-                    "scale" : [1.0, 1.0, 1.0]
-                }
-            ]
-        },
-        {
-            "path" : "Models/proceduralTree2/proceduralTree2.fbx",
-            "meshes" : [
-                {
-                    "meshName" : "Trunk",
-                    "rotation" : [-0.7071068, 0.0, 0.0, 0.7071068],
-                    "offset" : [0.0, 0.0, 0.0],
-                    "scale" : [1.0, 1.0, 1.0]
-                }
-            ]
-        },
         {
             "path" : "Models/proceduralTree2/proceduralTree2v2.fbx",
             "meshes" : [
@@ -51,7 +29,30 @@
                     "meshName" : "Trunk",
                     "rotation" : [-0.7071068, 0.0, 0.0, 0.7071068],
                     "offset" : [0.0, 0.0, 0.0],
-                    "scale" : [1.0, 1.0, 1.0]
+                    "scale" : [100.0, 100.0, 100.0]
+                }
+            ]
+        },
+        {
+            "path" : "Models/foliageBlockTemplate1Test1.fbx",
+            "meshes" : [
+                {
+                    "meshName" : "Plane",
+                    "rotation" : [-0.7071068, 0.0, 0.0, 0.7071068],
+                    "offset" : [0.0, 0.0, 0.0],
+                    "scale" : [100.0, 100.0, 100.0]
+                },
+                {
+                    "meshName" : "Plane.001",
+                    "rotation" : [-0.7071068, 0.0, 0.0, 0.7071068],
+                    "offset" : [0.0, 0.0, 0.0],
+                    "scale" : [100.0, 100.0, 100.0]
+                },
+                {
+                    "meshName" : "Plane.002",
+                    "rotation" : [-0.7071068, 0.0, 0.0, 0.7071068],
+                    "offset" : [0.0, 0.0, 0.0],
+                    "scale" : [100.0, 100.0, 100.0]
                 }
             ]
         },
@@ -65,6 +66,16 @@
             "meshes" : [
             ]
         },
+        {
+            "path" : "Models/person2_1.glb",
+            "globalTransform": {
+                "rotation" : [0,0,0,1],
+                "offset" : [0.0, 0.0, 0.0],
+                "scale" : [0.6, 0.6, 0.6]
+            },
+            "meshes" : [
+            ]
+        },
         {
             "path" : "Models/grass2.fbx",
             "globalTransform": {
@@ -77,7 +88,7 @@
                     "meshName" : "Plane",
                     "rotation" : [-0.7071068, 0.0, 0.0, 0.7071068],
                     "offset" : [0.0, 0.0, 0.0],
-                    "scale" : [1.0, 1.0, 1.0]
+                    "scale" : [100.0, 100.0, 100.0]
                 }
             ]
         }

buildNumber.properties

@@ -1,3 +1,3 @@
 #maven.buildNumber.plugin properties file
-#Sat Apr 13 21:46:23 EDT 2024
-buildNumber=96
+#Sun Apr 14 15:53:43 EDT 2024
+buildNumber=98

docs/src/blender/BasicClothingGuide.md

@@ -0,0 +1,68 @@
+@page BasicClothingGuide Basic Clothing Guide
+
+
+
+## High Level Overview
+The idea of this page is to track notes about creating simple clothing items that work with existing creature models.
+
+
+
+
+## Setting Up The File
+Create a new blender file.
+
+Link the armature from the existing creature model.
+
+![](/docs/src/images/blender/basicClothing/clothingLinkOption.png)
+
+![](/docs/src/images/blender/basicClothing/clothingSelectLinkArmature.png)
+
+
+
+
+Append the relevant meshes from the existing creature model.
+
+![](/docs/src/images/blender/basicClothing/clothingAppend.png)
+
+![](/docs/src/images/blender/basicClothing/clothingSelectRightMeshImport.png)
+
+
+
+Clean up the existing mesh
+
+![](/docs/src/images/blender/basicClothing/clothingDeletingVertices.png)
+
+You can use the circle select mode to significantly speed up selection of vertices to delete
+
+![](/docs/src/images/blender/basicClothing/clothingSwitchToAreaSelect.png)
+
+
+
+## Attach Armature
+
+Add the armature modifier to the mesh you have created
+
+![](/docs/src/images/blender/basicClothing/clothingAddArmatureModifier.png)
+
+Select the dropper icon for Object
+
+![](/docs/src/images/blender/basicClothing/clothingArmatureModifierSelectArmatureEyedrop.png)
+
+And click on the armature object in the tree view in the top right
+
+![](/docs/src/images/blender/basicClothing/clothingClickOnArmature.png)
+
+You can validate that it added the modifier correctly by selecting the bones, going into pose mode, and setting the pose to watch the mesh move.
+
+![](/docs/src/images/blender/basicClothing/clothingTestWithPose.png)
+
+
+
+
+## Solidify Modifier
+
+Add the solidify modifier to make the clothing have depth
+
+![](/docs/src/images/blender/basicClothing/clothingSolidifyModifier.png)
+
+![](/docs/src/images/blender/basicClothing/clothingSolidifyModifierApply.png)

docs/src/blender/indexblender.md

@@ -2,3 +2,4 @@
 
 [TOC]
 - @subpage WeavingMeshes
+- @subpage BasicClothingGuide

docs/src/progress/renderertodo.md

@@ -218,6 +218,7 @@ Terrain editing UI
 (04/13/2024)
 UI Work
  - Level editor ability to destroy an entity on server, have it also destroy on client, AND not persist on save
+ - Environment controls (not persisting in save yet)
 
 # TODO
 

src/main/java/electrosphere/collision/CollisionEngine.java

@@ -63,7 +63,11 @@ import electrosphere.logger.LoggerInterface;
  */
 public class CollisionEngine {
 
+    //step interval time size
     public static final float ENGINE_STEP_SIZE = 0.01f;
+
+    //gravity constant
+    public static final float GRAVITY_MAGNITUDE = 9.8f;
     
     //world data that the collision engine leverages for position correction and the like
     CollisionWorldData collisionWorldData;
@@ -88,13 +92,10 @@ public class CollisionEngine {
     //callbacks for collision check
     RayCastCallback rayCastCallback = new RayCastCallback();
     
-    //physics damping
-    static final float linearDamping = 0.02f;
-    
     public CollisionEngine(){
         world = OdeHelper.createWorld();
         space = OdeHelper.createBHVSpace(Collidable.TYPE_STATIC_BIT);
-        world.setGravity(0,-3,0);
+        world.setGravity(0,-GRAVITY_MAGNITUDE,0);
         contactgroup = OdeHelper.createJointGroup();
     }
 

src/main/java/electrosphere/controls/ControlHandler.java

@@ -24,6 +24,7 @@ import static org.lwjgl.glfw.GLFW.GLFW_KEY_E;
 import static org.lwjgl.glfw.GLFW.GLFW_KEY_ENTER;
 import static org.lwjgl.glfw.GLFW.GLFW_KEY_ESCAPE;
 import static org.lwjgl.glfw.GLFW.GLFW_KEY_F;
+import static org.lwjgl.glfw.GLFW.GLFW_KEY_F2;
 import static org.lwjgl.glfw.GLFW.GLFW_KEY_F24;
 import static org.lwjgl.glfw.GLFW.GLFW_KEY_G;
 import static org.lwjgl.glfw.GLFW.GLFW_KEY_H;
@@ -94,9 +95,9 @@ import electrosphere.entity.types.creature.CreatureUtils;
 import electrosphere.logger.LoggerInterface;
 import electrosphere.menu.WindowStrings;
 import electrosphere.menu.WindowUtils;
+import electrosphere.menu.debug.ImGuiWindowMacros;
 import electrosphere.menu.ingame.MenuGeneratorsInGame;
 import electrosphere.menu.ingame.MenuGeneratorsInventory;
-import electrosphere.menu.mainmenu.MenuGeneratorsDebug;
 import electrosphere.renderer.ui.elements.Window;
 import electrosphere.renderer.ui.events.ClickEvent;
 import electrosphere.renderer.ui.events.KeyboardEvent;
@@ -378,7 +379,7 @@ public class ControlHandler {
         Debug controls
         */
         handler.addControl(DATA_STRING_INPUT_CODE_DEBUG_SPAWN_ITEM, new Control(ControlType.KEY,GLFW_KEY_Q));
-        handler.addControl(DEBUG_OPEN_DEBUG_MENU, new Control(ControlType.KEY, GLFW_KEY_O));
+        handler.addControl(DEBUG_OPEN_DEBUG_MENU, new Control(ControlType.KEY, GLFW_KEY_F2));
 
         /*
         return
@@ -980,7 +981,9 @@ public class ControlHandler {
                 Vector3d eyePos = new Vector3d(CameraEntityUtils.getCameraEye(camera));
                 Vector3d centerPos = new Vector3d(CameraEntityUtils.getCameraCenter(camera));
                 Vector3d cursorPos = collisionEngine.rayCastPosition(new Vector3d(centerPos), new Vector3d(eyePos).mul(-1.0), 5.0);
-                TerrainEditing.editTerrain(cursorPos, 1.1f, 2, 0.01f);
+                if(Globals.clientSelectedVoxelType != null){
+                    TerrainEditing.editTerrain(cursorPos, 1.1f, Globals.clientSelectedVoxelType.getId(), 0.1f);
+                }
             }
         }});
         controls.get(INPUT_CODE_PLACE_TERRAIN).setOnRepeat(new ControlMethod(){public void execute(){
@@ -993,7 +996,9 @@ public class ControlHandler {
                 Vector3d eyePos = new Vector3d(CameraEntityUtils.getCameraEye(camera));
                 Vector3d centerPos = new Vector3d(CameraEntityUtils.getCameraCenter(camera));
                 Vector3d cursorPos = collisionEngine.rayCastPosition(new Vector3d(centerPos), new Vector3d(eyePos).mul(-1.0), 5.0);
-                TerrainEditing.editTerrain(cursorPos, 1.1f, 2, 0.01f);
+                if(Globals.clientSelectedVoxelType != null){
+                    TerrainEditing.editTerrain(cursorPos, 1.1f, Globals.clientSelectedVoxelType.getId(), 0.1f);
+                }
             }
         }});
         controls.get(INPUT_CODE_PLACE_TERRAIN).setRepeatTimeout(0.2f * Main.targetFrameRate);
@@ -1049,14 +1054,7 @@ public class ControlHandler {
         alwaysOnDebugControlList.add(controls.get(DEBUG_OPEN_DEBUG_MENU));
         controls.get(DEBUG_OPEN_DEBUG_MENU).setOnPress(new ControlMethod(){public void execute(){
             LoggerInterface.loggerEngine.INFO("open debug menu");
-            // Window mainMenuWindow = new Window(0, 0, Globals.WINDOW_WIDTH, Globals.WINDOW_HEIGHT);
-            Window mainMenuInGame = MenuGeneratorsDebug.createTopLevelDebugMenu();
-            // mainMenuWindow.addChild(mainMenuInGame);
-            Globals.elementManager.registerWindow(WindowStrings.WINDOW_DEBUG, mainMenuInGame);
-            WindowUtils.recursiveSetVisible(Globals.elementManager.getWindow(WindowStrings.WINDOW_DEBUG), true);
-            Globals.elementManager.focusFirstElement();
-            Globals.controlHandler.setHandlerState(ControlsState.IN_GAME_MAIN_MENU);
-            Globals.controlHandler.showMouse();
+            ImGuiWindowMacros.toggleMainDebugMenu();
             //play sound effect
             Globals.virtualAudioSourceManager.createVirtualAudioSource("/Audio/openMenu.ogg", VirtualAudioSourceType.UI, false);
         }});

src/main/java/electrosphere/engine/Globals.java

@@ -450,6 +450,10 @@ public class Globals {
         //game config
         gameConfigDefault = electrosphere.game.data.Config.loadDefaultConfig();
         gameConfigCurrent = gameConfigDefault;
+
+        //
+        //Values that depend on the loaded config
+        Globals.clientSelectedVoxelType = (VoxelType)gameConfigCurrent.getVoxelData().getTypes().toArray()[1];
         //player manager
         playerManager = new PlayerManager();
         //behavior tree tracking service

src/main/java/electrosphere/engine/Main.java

@@ -146,9 +146,9 @@ public class Main {
         
         //uncomment to test loading a model into engine
     //    if(1==1){
-    //        Globals.assetManager.addModelPathToQueue("/Models/tank1.fbx");
+    //        Globals.assetManager.addModelPathToQueue("/Models/baseman9.glb");
     //        Globals.assetManager.loadAssetsInQueue();
-    //        Model model = Globals.assetManager.fetchModel("/Models/tank1.fbx");
+    //        Model model = Globals.assetManager.fetchModel("/Models/baseman9.glb");
     //     //    for(electrosphere.renderer.anim.Animation anim : model.animations){
     //     //        if(anim.name.equals("Armature|Idle1")){
     //     //            System.out.println(anim.duration);
@@ -161,7 +161,8 @@ public class Main {
     //     //            break;
     //     //        }
     //     //    }
-    //         model.animations.get(0).fullDescribeAnimation();
+    //         model.describeHighLevel();
+    //         // model.animations.get(0).fullDescribeAnimation();
     //     //    model.describeHighLevel();
     //        System.exit(0);
     //    }

src/main/java/electrosphere/engine/assetmanager/AssetManager.java

@@ -28,8 +28,7 @@ import org.ode4j.ode.DBody;
 import org.ode4j.ode.DWorld;
 
 /**
- *
- * @author amaterasu
+ * Manages all assets loaded into the engine including initially loading and destructing
  */
 public class AssetManager {
     

src/main/java/electrosphere/engine/loadingthreads/ClientLoading.java

@@ -226,7 +226,7 @@ public class ClientLoading {
 
         Entity cursorTracker = EntityCreationUtils.createClientSpatialEntity();
         EntityCreationUtils.makeEntityDrawable(cursorTracker, "Models/unitsphere_1.fbx");
-        EntityUtils.getScale(cursorTracker).set(0.3f);
+        EntityUtils.getScale(cursorTracker).set(30f);
         Globals.clientSceneWrapper.getScene().registerBehaviorTree(new BehaviorTree() {
             @Override
             public void simulate(float deltaTime) {

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

@@ -215,22 +215,22 @@ public class ServerGroundMovementTree implements BehaviorTree {
                 case SETFACING:
                     break;
                 case MOVEUPDATE: {
-                    if(updateTime > lastUpdateTime){
+                    if(updateTime >= lastUpdateTime){
                         lastUpdateTime = updateTime;
                         switch(message.gettreeState()){
                             case 0:
                                 state = MovementTreeState.STARTUP;
-    //                            System.out.println("Set state STARTUP");
+                                // System.out.println("Set state STARTUP");
                                 GravityUtils.serverAttemptActivateGravity(parent);
                                 break;
                             case 1:
                                 state = MovementTreeState.MOVE;
-//                                System.out.println("Set state MOVE");
+                                // System.out.println("Set state MOVE");
                                 GravityUtils.serverAttemptActivateGravity(parent);
                                 break;
                             case 2:
                                 state = MovementTreeState.SLOWDOWN;
-    //                            System.out.println("Set state SLOWDOWN");
+                                // System.out.println("Set state SLOWDOWN");
                                 GravityUtils.serverAttemptActivateGravity(parent);
                                 break;
                             case 3:

src/main/java/electrosphere/menu/debug/ImGuiWindowMacros.java

@@ -241,4 +241,11 @@ public class ImGuiWindowMacros {
         RenderingEngine.addImGuiWindow(mainDebugWindow);
     }
 
+    /**
+     * Toggles the open state of the menu
+     */
+    public static void toggleMainDebugMenu(){
+        mainDebugWindow.setOpen(!mainDebugWindow.isOpen());
+    }
+
 }

src/main/java/electrosphere/menu/ingame/MenuGeneratorsLevelEditor.java

@@ -47,6 +47,9 @@ public class MenuGeneratorsLevelEditor {
     //width of the side panel
     static final int SIDE_PANEL_WIDTH = 500;
 
+    //is the voxel selection window open
+    static boolean voxelWindowOpen = false;
+
 
     /**
      * Creates the level editor side panel top view
@@ -106,7 +109,13 @@ public class MenuGeneratorsLevelEditor {
 
         //select voxel button
         scrollable.addChild(Button.createButton("Select Voxel Type", new ClickEventCallback() {public boolean execute(ClickEvent event){
-            WindowUtils.replaceWindow(WindowStrings.VOXEL_TYPE_SELECTION,MenuGeneratorsTerrainEditing.createVoxelTypeSelectionPanel());
+            if(voxelWindowOpen){
+                voxelWindowOpen = false;
+                WindowUtils.closeWindow(WindowStrings.VOXEL_TYPE_SELECTION);
+            } else {
+                voxelWindowOpen = true;
+                WindowUtils.replaceWindow(WindowStrings.VOXEL_TYPE_SELECTION,MenuGeneratorsTerrainEditing.createVoxelTypeSelectionPanel());
+            }
             return false;
         }}));
 

src/main/java/electrosphere/renderer/ui/imgui/ImGuiWindow.java

@@ -81,6 +81,14 @@ public class ImGuiWindow {
         this.open.set(open);
     }
 
+    /**
+     * Gets whether the window is open or not
+     * @return true if open, false otherwise
+     */
+    public boolean isOpen(){
+        return this.open.get();
+    }
+
 
     /**
      * An optional callback for the window that lets you directly call imgui functions

src/main/java/electrosphere/server/datacell/GriddedDataCellManager.java

@@ -475,10 +475,13 @@ public class GriddedDataCellManager implements DataCellManager, VoxelCellManager
         //update terrain
         serverTerrainManager.deformTerrainAtLocationToValue(worldPosition, voxelPosition, weight, type);
         //broadcast update to terrain
-        groundDataCells.get(getServerDataCellKey(worldPosition)).broadcastNetworkMessage(TerrainMessage.constructUpdateVoxelMessage(
-            worldPosition.x, worldPosition.y, worldPosition.z, 
-            voxelPosition.x, voxelPosition.y, voxelPosition.z, 
-            weight, type));
+        ServerDataCell cell = groundDataCells.get(getServerDataCellKey(worldPosition));
+        if(cell != null){
+            cell.broadcastNetworkMessage(TerrainMessage.constructUpdateVoxelMessage(
+                worldPosition.x, worldPosition.y, worldPosition.z, 
+                voxelPosition.x, voxelPosition.y, voxelPosition.z, 
+                weight, type));
+        }
         terrainEditLock.release();
     }