zooming camera & build menu

res/content/base/index.yml

@@ -0,0 +1,5 @@
+items:
+  - name: Log
+    plural: Logs
+    texture: [48, 96, 16, 16]
+    

src/main/java/xyz/valnet/engine/App.java

@@ -85,29 +85,35 @@ public class App {
       }
     });
 
-    glfwSetCursorPosCallback(window, new GLFWCursorPosCallback() {
-      @Override
-      public void invoke(long window, double xpos, double ypos) {
-        mouseX = (int) xpos;
-        mouseY = (int) ypos;
-      }
+    glfwSetCursorPosCallback(window, (long window, double xpos, double ypos) -> {
+      mouseX = (int) xpos;
+      mouseY = (int) ypos;
     });
 
-    glfwSetMouseButtonCallback(window, new GLFWMouseButtonCallback() {
-      @Override
-      public void invoke(long window, int button, int action, int mods) {
+    glfwSetScrollCallback(window, (long window, double xOffset, double yOffset) -> {
+      System.out.println("Scroll " + yOffset);
+      if(yOffset > 0)
+        game.scrollUp();
+      else if(yOffset < 0)
+        game.scrollDown();
+
+      // if(yOffset > 0)
+      //   game.scrollLeft();
+      // else if(yOffset < 0)
+      //   game.scrollRight();
+    });
+
+    glfwSetMouseButtonCallback(window, (long window, int button, int action, int mods) -> {
         if(action == 1) {
           game.mouseDown(button);
         } else if(action == 0) {
           game.mouseUp(button);
         }
 
-        if(button >= 3) return;
         if(button == GLFW_MOUSE_BUTTON_LEFT) { mouseLeft = action == 1; return; }
         if(button == GLFW_MOUSE_BUTTON_RIGHT) { mouseRight = action == 1; return; }
         if(button == GLFW_MOUSE_BUTTON_MIDDLE) { mouseMiddle = action == 1; return ; }
-        
-      }
+        System.out.println("Mouse: action " + action + " : button " + button);
     });
 
     // Get the thread stack and push a new frame

src/main/java/xyz/valnet/engine/Game.java

@@ -53,6 +53,14 @@ public abstract class Game {
 
   public abstract void updateViewMatrix(Matrix4f matrix);
 
+  public final void scrollUp() {
+    scene.scrollUp();
+  }
+
+  public final void scrollDown() {
+    scene.scrollDown();
+  }
+
   public final void mouseDown(int button) {
     scene.mouseDown(button);
   }

src/main/java/xyz/valnet/engine/graphics/ImmediateUI.java

@@ -151,6 +151,14 @@ public abstract class ImmediateUI extends GameObject implements IMouseCaptureAre
     public void apply();
   }
 
+  private float getCurrentLayer() {
+    return getLayer() + contextStack.size() * 0.001f;
+  }
+
+  private float getPreviousLayer() {
+    return getLayer() + contextStack.size() * 0.001f;
+  }
+
   // === ELEMENTS ===
   // 
 
@@ -213,7 +221,7 @@ public abstract class ImmediateUI extends GameObject implements IMouseCaptureAre
   // TODO this will add _all_ frames, not just root frames to guiareas.
   // not a problem, but not efficient. revisit.
   protected void frameEnd() {
-    Drawing.setLayer(getLayer() + contextStack.size() - 1);
+    Drawing.setLayer(getPreviousLayer());
     if(!context.fixedSize) {
       Assets.uiFrame.draw(context.box);
       guiAreas.add(context.box);
@@ -267,7 +275,7 @@ public abstract class ImmediateUI extends GameObject implements IMouseCaptureAre
     btn.setText(text);
     btn.setPosition(x, y);
     btn.setSize((int) buttonBox.z, (int) buttonBox.w);
-    btn.setLayer(getLayer() + contextStack.size() + 1);
+    btn.setLayer(getCurrentLayer());
 
     adjustBox(buttonBox.z, buttonBox.w);
 
@@ -295,7 +303,7 @@ public abstract class ImmediateUI extends GameObject implements IMouseCaptureAre
 
   protected void groupEnd() {
     padEnd();
-    Drawing.setLayer(getLayer() + contextStack.size() - 1);
+    Drawing.setLayer(getPreviousLayer());
     float h = context.box.w;
     Assets.uiFrame.draw(context.box);
     context = contextStack.pop();
@@ -383,7 +391,7 @@ public abstract class ImmediateUI extends GameObject implements IMouseCaptureAre
 
   protected void text(String text, Font font) {
     Vector4i measured = font.measure(text);
-    Drawing.setLayer(getLayer() + contextStack.size());
+    Drawing.setLayer(getCurrentLayer());
 
     int x = (int) context.box.x;
     int y = (int) context.box.y;

src/main/java/xyz/valnet/engine/scenegraph/IMouseCaptureArea.java

@@ -9,6 +9,8 @@ public interface IMouseCaptureArea {
   public void mouseLeave();
   public void mouseDown(int button);
   public void mouseUp(int button);
+  public default void scrollUp() {}
+  public default void scrollDown() {}
 
   public List<Vector4f> getGuiBoxes();
   public float getLayer();

src/main/java/xyz/valnet/engine/scenegraph/IScene.java

@@ -4,6 +4,9 @@ public interface IScene {
     public void render();
     public void update(float dTime);
 
+    public void scrollUp();
+    public void scrollDown();
+
     public void mouseDown(int button);
     public void mouseUp(int button);
 

src/main/java/xyz/valnet/engine/scenegraph/SceneGraph.java

@@ -267,4 +267,18 @@ public abstract class SceneGraph implements IScene {
   public boolean getKey(int key) {
     return keys.contains(key);
   }
+
+  @Override
+  public void scrollDown() {
+    for(IMouseCaptureArea iml : getAll(IMouseCaptureArea.class)) {
+      iml.scrollDown();
+    }
+  }
+
+  @Override
+  public void scrollUp() {
+    for(IMouseCaptureArea iml : getAll(IMouseCaptureArea.class)) {
+      iml.scrollUp();
+    }
+  }
 }

src/main/java/xyz/valnet/hadean/ItemDescriptor.java

@@ -0,0 +1,5 @@
+package xyz.valnet.hadean;
+
+public class ItemDescriptor {
+  
+}

src/main/java/xyz/valnet/hadean/gameobjects/Camera.java

@@ -172,5 +172,17 @@ public class Camera extends GameObject implements ITransient, IMouseCaptureArea
   public float getLayer() {
     return 0;
   }
+
+  @Override
+  public void scrollDown() {
+    tileWidth /= 2;
+    tileWidth = Math.max(tileWidth, 8);
+  }
+
+  @Override
+  public void scrollUp() {
+    tileWidth *= 2;
+    tileWidth = Math.min(tileWidth, 32);
+  }
   
 }

src/main/java/xyz/valnet/hadean/gameobjects/inputlayer/BuildLayer.java

@@ -51,6 +51,7 @@ public class BuildLayer extends GameObject implements IMouseCaptureArea, ITransi
   }
 
   public void activate(IBuildLayerListener listener) {
+    if(active) return;
     active = true;
     this.listener = listener;
     broadcastWorldCoords();

src/main/java/xyz/valnet/hadean/gameobjects/inputlayer/SelectionLayer.java

@@ -208,7 +208,7 @@ public class SelectionLayer extends GameObject implements IMouseCaptureArea, ITr
       }
     } else if (button == 1) {
       if(selected.size() == 0) {
-        buildTab.evoke();
+        buildTab.rightClickOnWorld();
       } else {
         clearSelection();
       }

src/main/java/xyz/valnet/hadean/gameobjects/ui/tabs/BuildTab.java

@@ -34,27 +34,25 @@ import xyz.valnet.hadean.util.Assets;
 import xyz.valnet.hadean.util.Layers;
 import xyz.valnet.hadean.util.SmartBoolean;
 
-public class BuildTab extends Tab implements ISelectionChangeListener, IMouseCaptureArea, IButtonListener {
+import static xyz.valnet.engine.util.Math.lerp;
+
+public class BuildTab extends Tab implements ISelectionChangeListener, IBuildLayerListener {
   
   private SelectionLayer selection;
   private BuildLayer buildLayer;
   private Camera camera;
 
-  private SmartBoolean opened;
-  private int width = 200;
-
-  private int padding = 10;
+  private boolean opened;
 
   private int x, y;
   private int w, h;
 
-  private String selectedCategory = "";
+  private String selectedCategory = null;
 
   private static transient Map<String, List<BuildableRecord>> buildables = new HashMap<String, List<BuildableRecord>>();
-  private transient Map<Button, BuildableRecord> buildableButtons = null;
   private transient BuildableRecord selectedBuildable = null;
 
-  private int height = Math.max((int)Math.ceil(buildables.size() / 2f) * 24, 24*3);
+  private float openness = 0;
 
   static {
     BuildTab.registerBuildable(HaulItemDesignation.class);
@@ -109,168 +107,138 @@ public class BuildTab extends Tab implements ISelectionChangeListener, IMouseCap
   public void renderAlpha () {
     Drawing.setLayer(Layers.GENERAL_UI);
 
-    if(opened.value()) {
-      Assets.uiFrame.draw(padding, 576 - BottomBar.bottomBarHeight - padding - height, width, height);
+    if(!opened || selectedBuildable == null) return;
+    // draw the currently selected build item
+    Assets.flat.pushColor(new Vector4f(1f, 1f, 1f, 1.0f));
+    Vector2i topLeft = camera.world2screen(x, y);
+    Assets.font.drawString(selectedBuildable.name, topLeft.x, topLeft.y - 20);
+    Assets.flat.swapColor(new Vector4f(1f, 1f, 1f, 0.6f));
+    camera.draw(Layers.BUILD_INTERACTABLE, Assets.selectionFrame, x, y, w, h);
+    Assets.flat.swapColor(new Vector4f(1f, 1f, 1f, 0.35f));
+    for(int i = 0; i < w; i ++) for(int j = 0; j < h; j ++) {{
+      camera.draw(Layers.BUILD_INTERACTABLE, Assets.checkerBoard, x + i, y + j);
+    }}
+    Assets.flat.popColor();
+  }
 
-      if(selectedBuildable == null) return;
-      // draw the currently selected build item
-      Assets.flat.pushColor(new Vector4f(1f, 1f, 1f, 1.0f));
-      Vector2i topLeft = camera.world2screen(x, y);
-      Assets.font.drawString(selectedBuildable.name, topLeft.x, topLeft.y - 20);
-      Assets.flat.swapColor(new Vector4f(1f, 1f, 1f, 0.6f));
-      camera.draw(Layers.BUILD_INTERACTABLE, Assets.selectionFrame, x, y, w, h);
-      Assets.flat.swapColor(new Vector4f(1f, 1f, 1f, 0.35f));
-      for(int i = 0; i < w; i ++) for(int j = 0; j < h; j ++) {{
-        camera.draw(Layers.BUILD_INTERACTABLE, Assets.checkerBoard, x + i, y + j);
-      }}
-      Assets.flat.popColor();
-    }
+  @Override
+  protected void connect() {
+    super.connect();
+    buildLayer = get(BuildLayer.class);
+    selection = get(SelectionLayer.class);
+    camera = get(Camera.class);
   }
 
   @Override
   public void start() {
     super.start();
-    buildLayer = get(BuildLayer.class);
-    selection = get(SelectionLayer.class);
-    camera = get(Camera.class);
-
-    opened = new SmartBoolean(false, new SmartBoolean.IListener() {
-
-      @Override
-      public void rise() {
-        Assets.sndBubble.play();
-        activate();
-      }
-
-      @Override
-      public void fall() {
-        Assets.sndCancel.play();
-        deactiveate();
-      }
-
-    });
-
     if(selection != null) {
       selection.subscribe(this);
     }
-
-    buildableButtons = new HashMap<Button, BuildableRecord>();
-  }
-
-  private List<Button> categoryButtons = new ArrayList<Button>();
-
-  private void deselectBuilding() {
-    if(selectedBuildable != null) buildLayer.deactiveate();
-    selectedBuildable = null;
-  }
-
-  private void selectBuildable(BuildableRecord buildableRecord) {
-    if(buildableRecord == null) deselectBuilding();
-    if (selectedBuildable == null) activateBuildLayer();
-    selectedBuildable = buildableRecord;
-    swapBuildLayerType(selectedBuildable.type);
-  }
-
-  private void swapBuildLayerType(BuildableMetadata.Type type) {
-    buildLayer.setBuildType(type);
-  }
-
-  private void activateBuildLayer() {
-    buildLayer.activate(new IBuildLayerListener() {
-      @Override
-      public void update(int nx, int ny, int nw, int nh) {
-        x = nx;
-        y = ny;
-        w = nw;
-        h = nh;
-      }
-
-      @Override
-      public void build(int x1, int y1, int x2, int y2) {
-        if(selectedBuildable == null) return;
-        try {
-          IBuildable building = selectedBuildable.constructor.newInstance();
-          if(building instanceof GameObject) {
-            add((GameObject) building);
-          }
-          building.buildAt(x1, y1, x2 - x1 + 1, y2 - y1 + 1);
-        } catch (Exception e) {
-          System.out.println(e);
-        }
-
-        // opened.set(false);
-      }
-
-      @Override
-      public void build(int x1, int y1) {
-        if(selectedBuildable == null) return;
-        try {
-          IBuildable building = selectedBuildable.constructor.newInstance();
-          if(building instanceof GameObject) {
-            add((GameObject) building);
-          }
-          building.buildAt(x1, y1);
-        } catch (Exception e) {
-          System.out.println(e);
-        }
-
-        // opened.set(false);
-      }
-
-      @Override
-      public void cancel() {
-        if(selectedBuildable == null) {
-          opened.set(false);
-          buildLayer.deactiveate();
-        } else {
-          deselectBuilding();
-        }
-      }
-    });
-  }
-
-  private void activate() {
-
-    int i = 0;
-    categoryButtons.clear();
-    for(String c : buildables.keySet()) {
-      int left = i % 2 == 0 ? padding : padding + width / 2;
-      int y = 576 - BottomBar.bottomBarHeight - padding - height + ((int)Math.floor(i / 2)) * 24;
-      Button b = new SimpleButton(c, left, y, width / 2, 24, Layers.GENERAL_UI_INTERACTABLE);
-      b.registerClickListener(this);
-      categoryButtons.add(b);
-      add(b);
-      i ++;
-    }
-
-    constructItemButtons();
-  }
-
-  private void deactiveate() {
-    buildLayer.deactiveate();
-    if(categoryButtons != null) for(Button btn : categoryButtons) remove(btn);
-    categoryButtons.clear();
-    constructItemButtons();
   }
 
   @Override
   public void update(float dTime) {
-    
+    openness = lerp(openness, opened ? 1 : 0, dTime / 20);
+  }
+
+  public void rightClickOnWorld() {
+    if(selectedBuildable != null) {
+      selectBuildable(null);
+    } else {
+      evoke();
+    }
+  }
+
+  private void selectBuildable(BuildableRecord buildableRecord) {
+    if(buildableRecord == null) {
+      buildLayer.deactiveate();
+      selectedBuildable = null;
+      return;
+    }
+    selectedBuildable = buildableRecord;
+    buildLayer.activate(this);
+    buildLayer.setBuildType(selectedBuildable.type);
+  }
+
+  @Override
+  public void update(int nx, int ny, int nw, int nh) {
+    x = nx;
+    y = ny;
+    w = nw;
+    h = nh;
+  }
+
+  @Override
+  public void build(int x1, int y1, int x2, int y2) {
+    if(selectedBuildable == null) return;
+    try {
+      IBuildable building = selectedBuildable.constructor.newInstance();
+      if(building instanceof GameObject) {
+        add((GameObject) building);
+      }
+      building.buildAt(x1, y1, x2 - x1 + 1, y2 - y1 + 1);
+    } catch (Exception e) {
+      System.out.println(e);
+    }
+  }
+
+  @Override
+  public void build(int x1, int y1) {
+    if(selectedBuildable == null) return;
+    try {
+      IBuildable building = selectedBuildable.constructor.newInstance();
+      if(building instanceof GameObject) {
+        add((GameObject) building);
+      }
+      building.buildAt(x1, y1);
+    } catch (Exception e) {
+      System.out.println(e);
+    }
+  }
+
+  @Override
+  public void cancel() {
+    if(selectedBuildable == null) {
+      close();
+    } else {
+      selectBuildable(null);
+    }
   }
 
   @Override
   public void selectionChanged(List<ISelectable> selected) {
     if(selected.isEmpty()) return;
-    opened.set(false);
+    opened = false;
   }
 
   @Override
   public void evoke() {
-    opened.toggle();
+    if(opened) close();
+    else open();
+  }
 
-    if(opened.value()) {
-      selection.clearSelection();
-    }
+  public void open() {
+    if(opened) return;
+    Assets.sndBubble.play();
+    opened = true;
+    reset();
+  }
+
+  public void close() {
+    if(!opened) return;
+    Assets.sndCancel.play();
+    opened = false;
+    buildLayer.deactiveate();
+  }
+
+  public void reset() {
+    selectBuildable(null);
+  }
+
+  private void selectCategory(String category) {
+    selectedCategory = category;
+    selectBuildable(null);
   }
 
   @Override
@@ -278,72 +246,52 @@ public class BuildTab extends Tab implements ISelectionChangeListener, IMouseCap
     return "Build";
   }
 
-  @Override
-  public void mouseEnter() {}
-
-  @Override
-  public void mouseLeave() {}
-
-  @Override
-  public void mouseDown(int button) {}
-
-  @Override
-  public void mouseUp(int button) {}
-
-  @Override
-  public List<Vector4f> getGuiBoxes() {
-    return List.of(new Vector4f(padding, 576 - BottomBar.bottomBarHeight - padding - height, width, height));
-  }
-
   @Override
   public float getLayer() {
     return Layers.GENERAL_UI;
   }
 
-  private void constructItemButtons() {
-    for(Button btn : buildableButtons.keySet()) {
-      remove(btn);
-    }
-
-    buildableButtons.clear();
-
-    if(!opened.value()) return;
-
-    List<BuildableRecord> categoryBuildables = buildables.get(selectedCategory);
-    if(categoryBuildables == null) return;
-
-    int left = width + padding * 2;
-    int buttonHeight = 24;
-    int buttonWidth = 100;
-    int top = 576 - BottomBar.bottomBarHeight - padding - buttonHeight;
-    int i = 0;
-    for(BuildableRecord buildableRecord : categoryBuildables) {
-      int x = left + (buttonWidth + padding) * i;
-      int y = top;
-      int w = buttonWidth;
-      int h = buttonHeight;
-      i ++;
-      Button btn = new SimpleButton(buildableRecord.name, x, y, w, h, Layers.GENERAL_UI_INTERACTABLE);
-      btn.registerClickListener(this);
-      add(btn);
-      buildableButtons.put(btn, buildableRecord);
-    }
-  }
-
-  @Override
-  public void click(Button target) {
-    if(categoryButtons.contains(target)) {
-      selectedCategory = target.getText();
-      deselectBuilding();
-      constructItemButtons();
-    } else if(buildableButtons.containsKey(target)) {
-      BuildableRecord newBuildableRecord = buildableButtons.get(target);
-      selectBuildable(newBuildableRecord);
-    }
-  }
-
   @Override
   public boolean isButtonClickSilent() {
     return true;
   }
+
+  public void gui() {
+    if(openness < 0.0001f) return;
+
+    int height = 8 + 16 + 8 + buildables.size() * (32 + 8);
+
+    window((int) lerp(-180, 0, openness), 576 - BottomBar.bottomBarHeight - height + 1, 150, height, () -> {
+      text("Build");
+
+      for(String category : buildables.keySet()) {
+        space(8);
+        if(button(category)) {
+          if(selectedCategory == category) {
+            selectCategory(null);
+          } else {
+            selectCategory(category);
+          }
+        }
+      }
+    });
+
+    window(149, (int) lerp(576 + 50, 576 - BottomBar.bottomBarHeight - 16 - 32 + 1 - 24, openness), 875, 48 + 24, () -> {
+      if(selectedCategory == null) {
+        space(20);
+        text("    Select a Category...");
+        return;
+      }
+      text(selectedCategory);
+      space(8);
+      horizontal(() -> {
+        for(BuildableRecord buildableRecord : buildables.get(selectedCategory)) {
+          if(button(buildableRecord.name)) {
+            selectBuildable(buildableRecord);
+          }
+          space(8);
+        }
+      });
+    });
+  }
 }

src/main/java/xyz/valnet/hadean/gameobjects/ui/tabs/DebugTab.java

@@ -2,7 +2,7 @@ package xyz.valnet.hadean.gameobjects.ui.tabs;
 
 import xyz.valnet.hadean.HadeanGame;
 
-public class MenuTab extends Tab {
+public class DebugTab extends Tab {
 
   @Override
   public void evoke() {

src/main/java/xyz/valnet/hadean/gameobjects/ui/tabs/Tab.java

@@ -1,11 +1,11 @@
 package xyz.valnet.hadean.gameobjects.ui.tabs;
 
-import xyz.valnet.engine.scenegraph.GameObject;
+import xyz.valnet.engine.graphics.ImmediateUI;
 import xyz.valnet.engine.scenegraph.ITransient;
 import xyz.valnet.hadean.gameobjects.BottomBar;
 import xyz.valnet.hadean.interfaces.IBottomBarItem;
 
-public abstract class Tab extends GameObject implements IBottomBarItem, ITransient {
+public abstract class Tab extends ImmediateUI implements IBottomBarItem, ITransient {
 
   private BottomBar bottombar;
 
@@ -23,4 +23,6 @@ public abstract class Tab extends GameObject implements IBottomBarItem, ITransie
   public boolean isButtonClickSilent() {
     return false;
   }
+
+  public void gui() {}
 }

src/main/java/xyz/valnet/hadean/scenes/GameScene.java

@@ -15,7 +15,7 @@ import xyz.valnet.hadean.gameobjects.ui.Popup;
 import xyz.valnet.hadean.gameobjects.ui.tabs.BuildTab;
 import xyz.valnet.hadean.gameobjects.ui.tabs.JobBoardTab;
 import xyz.valnet.hadean.gameobjects.ui.tabs.LoadTab;
-import xyz.valnet.hadean.gameobjects.ui.tabs.MenuTab;
+import xyz.valnet.hadean.gameobjects.ui.tabs.DebugTab;
 import xyz.valnet.hadean.gameobjects.ui.tabs.SaveTab;
 import xyz.valnet.hadean.gameobjects.worldobjects.pawn.Pawn;
 
@@ -55,7 +55,7 @@ public class GameScene extends SceneGraph {
     objects.add(new BottomBar());
     objects.add(new BuildTab());
     objects.add(new JobBoardTab());
-    objects.add(new MenuTab());
+    objects.add(new DebugTab());
     objects.add(new SaveTab());
     objects.add(new LoadTab());