slxn details, logs, jobs, pathfinding hogs.

.gitignore

@@ -1 +1,2 @@
 target
+out

src/main/java/xyz/valnet/engine/math/Vector2i.java

@@ -14,4 +14,17 @@ public class Vector2i {
 		this.y = y;
 	}
 
+  public boolean equals(Vector2i other) {
+    return x == other.x && y == other.y;
+  }
+
+  public boolean isOneOf(Vector2i[] others) {
+    for(Vector2i other : others) {
+      if(other.equals(this)) {
+        return true;
+      }
+    }
+    return false;
+  }
+
 }

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

@@ -11,6 +11,10 @@ public class GameObject implements IRenderable, ITickable {
     this.scene = scene;
   }
 
+  public boolean inScene() {
+    return scene.inScene(this);
+  }
+
   protected <T> T get(Class<T> clazz) {
     return this.scene.get(clazz);
   }
@@ -30,4 +34,8 @@ public class GameObject implements IRenderable, ITickable {
   public void tick(float dTime) {}
 
   public void start() {}
+
+  public void remove(GameObject obj) {
+    scene.remove(obj);
+  }
 }

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

@@ -22,6 +22,7 @@ public class Tile extends GameObject {
   private final Sprite sprite = Assets.defaultTerrain[(int)Math.floor(Math.random() * Assets.defaultTerrain.length)];
 
   private List<ITileThing> stuff = new ArrayList<ITileThing>();
+  private List<ITileThing> toRemove = new ArrayList<ITileThing>();
 
   public Tile(int x, int y) {
     this.x = x;
@@ -38,6 +39,23 @@ public class Tile extends GameObject {
     }
   }
 
+  @Override
+  public void tick(float dTime) {
+    for(ITileThing thing : stuff) {
+      if(thing.shouldRemove()) {
+        toRemove.add(thing);
+      }
+    }
+    for(ITileThing thing : toRemove) {
+      stuff.remove(thing);
+      thing.onRemove();
+      if(thing instanceof GameObject) {
+        remove((GameObject)thing);
+      }
+    }
+    toRemove.clear();
+  }
+
   @Override
   public void render() {
     Drawing.setLayer(2f);

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

@@ -7,4 +7,5 @@ public interface ISelectable {
   public Vector4f getWorldBox();
   public Action[] getActions();
   public void runAction(Action action);
+  public String details();
 }

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

@@ -2,4 +2,6 @@ package xyz.valnet.hadean.gameobjects;
 
 public interface ITileThing {
   public boolean isWalkable();
+  public boolean shouldRemove();
+  public void onRemove();
 }

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

@@ -0,0 +1,9 @@
+package xyz.valnet.hadean.gameobjects;
+
+import xyz.valnet.engine.math.Vector2i;
+
+public interface IWorkable {
+  public boolean hasWork();
+  public Vector2i[] getWorablePositions();
+  public void doWork();
+}

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

@@ -0,0 +1,60 @@
+package xyz.valnet.hadean.gameobjects;
+
+import xyz.valnet.engine.math.Vector4f;
+import xyz.valnet.engine.scenegraph.GameObject;
+import xyz.valnet.hadean.util.Action;
+import xyz.valnet.hadean.util.Assets;
+
+public class Log extends GameObject implements ITileThing, ISelectable {
+
+  private Camera camera;
+
+  private int x, y;
+
+  public Log(int x, int y) {
+    this.x = x;
+    this.y = y;
+  }
+
+  @Override
+  public void start() {
+    camera = get(Camera.class);
+  }
+
+  @Override
+  public void render() {
+    camera.draw(Assets.log, x, y);
+  }
+
+  @Override
+  public boolean isWalkable() {
+    return true;
+  }
+
+  @Override
+  public boolean shouldRemove() {
+    return false;
+  }
+
+  @Override
+  public void onRemove() {}
+
+  @Override
+  public Vector4f getWorldBox() {
+    return new Vector4f(x, y, x + 1, y + 1);
+  }
+
+  @Override
+  public Action[] getActions() {
+    return new Action[] {};
+  }
+
+  @Override
+  public void runAction(Action action) {}
+
+  @Override
+  public String details() {
+    return "A fat log";
+  }
+  
+}

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

@@ -7,8 +7,11 @@ import static org.lwjgl.opengl.GL11.glVertex3f;
 import static org.lwjgl.opengl.GL20.glVertexAttrib2f;
 import static xyz.valnet.engine.util.Math.lerp;
 
+import java.util.List;
+
 import xyz.valnet.engine.graphics.Drawing;
 import xyz.valnet.engine.math.Vector2f;
+import xyz.valnet.engine.math.Vector2i;
 import xyz.valnet.engine.math.Vector4f;
 import xyz.valnet.engine.scenegraph.GameObject;
 import xyz.valnet.engine.shaders.SimpleShader;
@@ -23,7 +26,6 @@ import xyz.valnet.hadean.util.Assets;
 public class Pawn extends GameObject implements ISelectable {
 
   private float x = 0.5f, y = 0.5f;
-  private float dx, dy;
 
   private float counter = 0;
 
@@ -86,26 +88,68 @@ public class Pawn extends GameObject implements ISelectable {
 
   @Override
   public void tick(float dTime) {
-    if(path != null && !path.isComplete()) move();
+    // firstly, TRY PATHING.
-    else newPath();
+    if(path != null && !path.isComplete()) {
+      move();
+      return;
+    }
+    
+    // then, try to do work!
+    if(currentJob != null && currentJob.hasWork()) {
+      if(getCurrentPos().isOneOf(currentJob.getWorablePositions())) {
+        currentJob.doWork();
+        return;
+      }
+    }
+
+
+    // then try to get work?!
+    currentJob = null;
+    tryStartWork();
+
+    // then wander...
+
   }
 
-  private void newPath() {
+  private Vector2i getCurrentPos() {
-    // set new destination
+    return new Vector2i((int)Math.floor(x), (int)Math.floor(y));
-    dx = 0.5f + (float)Math.floor(Math.random() * Terrain.WORLD_SIZE);
-    dy = 0.5f + (float)Math.floor(Math.random() * Terrain.WORLD_SIZE);
-
-    // and route there.
-    route();
   }
 
-  private void route() {
+  private IWorkable currentJob;
+
+  private void tryStartWork() {
+    List<IWorkable> workables = getAll(IWorkable.class);
+    if(workables.size() > 0) {
+      for(IWorkable job : workables) {
+        if(!job.hasWork()) continue;
+        Vector2i[] workablePositions = job.getWorablePositions();
+        Path bestPathToJob = pathfinder.getBestPath(
+          new Vector2i((int)Math.floor(x), (int)Math.floor(y)),
+          workablePositions
+        );
+        if(bestPathToJob == null) continue;
+        this.path = bestPathToJob;
+        currentJob = job;
+      }
+    }
+  }
+
+  // private void newPath() {
+  //   // set new destination
+  //   dx = 0.5f + (float)Math.floor(Math.random() * Terrain.WORLD_SIZE);
+  //   dy = 0.5f + (float)Math.floor(Math.random() * Terrain.WORLD_SIZE);
+
+  //   // and route there.
+  //   route();
+  // }
+
+  private void reroute() {
     // intify all the coordinates
     int ix = (int)Math.floor(x);
     int iy = (int)Math.floor(y);
 
-    int idx = (int)Math.floor(dx);
+    int idx = path.dst.x;
-    int idy = (int)Math.floor(dy);
+    int idy = path.dst.y;
 
     // try to make a new path.
     path = pathfinder.getPath(ix, iy, idx, idy);
@@ -126,7 +170,7 @@ public class Pawn extends GameObject implements ISelectable {
       if(counter > 0) counter --;
       if(counter < 0) counter = 0;
       if(counter == 0) {
-        route();
+        reroute();
       }
       return;
     }
@@ -160,7 +204,7 @@ public class Pawn extends GameObject implements ISelectable {
   @Override
   public Action[] getActions() {
     return new Action[] {
-      ACTION_REROUTE,
+      // ACTION_REROUTE,
       ACTION_TOGGLE_DEBUG,
       ACTION_PAUSE
     };
@@ -171,10 +215,15 @@ public class Pawn extends GameObject implements ISelectable {
     if(action == ACTION_PAUSE) {
       paused = !paused;
     } else if(action == ACTION_REROUTE) {
-      newPath();
+      reroute();
     } else if(action == ACTION_TOGGLE_DEBUG) {
       debug = !debug;
     }
   }
 
+  @Override
+  public String details() {
+    return "IM A PAWNNNNN!!!!";
+  }
+  
 }

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

@@ -34,6 +34,8 @@ public class Selection extends GameObject {
   //   return (float) Math.sqrt(Math.pow(a.x - b.x, 2) + Math.pow(a.y - b.y, 2));
   // }
 
+  private List<ISelectable> toRemove = new ArrayList<ISelectable>();
+
   @Override
   public void tick(float dTime) {
     if(animation < animationMax) animation ++;
@@ -58,6 +60,18 @@ public class Selection extends GameObject {
         initialCoords = null;
       }
     }
+
+    for(ISelectable selectable : selected) {
+      if(selectable instanceof GameObject) {
+        if(!((GameObject)selectable).inScene()) {
+          toRemove.add(selectable);
+        }
+      }
+    }
+    for(ISelectable removeMe : toRemove) {
+      selected.remove(removeMe);
+    }
+    toRemove.clear();
   }
 
   @Override

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

@@ -55,6 +55,11 @@ public class SelectionUI extends GameObject implements ISelectionChangeListener,
     if(selectedTypes.size() == 1) {
       Assets.font.drawString("" + count + "x " + name, 26, 376);
 
+      if(count == 1) {
+        String details = selected.get(0).details();
+        Assets.font.drawString(details, 26, 376 + 32);
+      }
+      
       for(Button btn : actionButtons) {
         btn.draw();
       }

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

@@ -34,26 +34,15 @@ public class Terrain extends GameObject implements IPathable {
     return tiles[x][y];
   }
 
-  @Override
-  public void render() {
-    // left = 400 - (WORLD_SIZE * TILE_SIZE / 2);
-    // top = 225 - (WORLD_SIZE * TILE_SIZE / 2);
-
-    // Drawing.setLayer(0f);
-    // for (int i = 0; i < WORLD_SIZE; i++) {
-    //   for (int j = 0; j < WORLD_SIZE; j++) {
-    //     tiles[i][j].render(camera);
-    //   }
-    // }
-  }
-
   @Override
   public boolean isWalkable(int x, int y, int fromX, int fromY) {
-    return getTile(x, y).isWalkable();
+    if(!isOutOfBounds(x, y)) {
+      return getTile(x, y).isWalkable();
+    } else return false;
   }
 
   @Override
-  public boolean isInBounds(int x, int y) {
+  public boolean isOutOfBounds(int x, int y) {
     return x < 0 || y < 0 || x >= WORLD_SIZE || y >= WORLD_SIZE;
   }
 

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

@@ -1,12 +1,16 @@
 package xyz.valnet.hadean.gameobjects;
 
+import xyz.valnet.engine.math.Vector2i;
 import xyz.valnet.engine.math.Vector4f;
 import xyz.valnet.engine.scenegraph.GameObject;
 import xyz.valnet.hadean.util.Action;
 import xyz.valnet.hadean.util.Assets;
 
-public class Tree extends GameObject implements ITileThing, ISelectable {
+public class Tree extends GameObject implements ITileThing, ISelectable, IWorkable {
   private Camera camera;
+  private Terrain terrain;
+
+  private boolean chopFlag = false;
   
   private int x, y;
 
@@ -17,11 +21,14 @@ public class Tree extends GameObject implements ITileThing, ISelectable {
 
   public void start() {
     camera = get(Camera.class);
+    terrain = get(Terrain.class);
   }
 
   @Override
   public void render() {
+    Assets.flat.pushColor(new Vector4f(1 - getProgress(), 1 - getProgress(), 1 - getProgress(), 1.0f));
     camera.draw(Assets.tree, x - 1, y - 2, 3, 3);
+    Assets.flat.popColor();
   }
 
   @Override
@@ -45,7 +52,64 @@ public class Tree extends GameObject implements ITileThing, ISelectable {
 
   @Override
   public void runAction(Action action) {
-    // TODO Auto-generated method stub
+    if(action == ACTION_CHOP) {
+      chopFlag = !chopFlag;
+    }
+  }
+
+  @Override
+  public boolean hasWork() {
+    return chopFlag && choppage < strength;
+  }
+
+  @Override
+  public Vector2i[] getWorablePositions() {
+    return new Vector2i[] {
+      new Vector2i(x, y - 1),
+      new Vector2i(x, y + 1),
+      new Vector2i(x - 1, y),
+      new Vector2i(x + 1, y)
+    };
+  }
+
+  protected float choppage = 0;
+  protected int strength = 500;
+
+  private float getProgress() {
+    return (choppage / (float) strength);
+  }
+
+  @Override
+  public void doWork() {
+    choppage ++;
+  }
+
+  @Override
+  public String details() {
+    return "Chop Flag | " + chopFlag + "\n" +
+           "Progress  | " + (String.format("%.2f", getProgress() * 100)) + "%";
+  }
+
+  @Override
+  public void tick(float dTime) {
+    if(choppage >= strength) {
+      return;
+    }
+    if(choppage > 0) {
+      choppage -= 0.01f;
+    } else {
+      choppage = 0;
+    }
     
   }
+
+  @Override
+  public boolean shouldRemove() {
+    return getProgress() >= 1.0;
+  }
+
+  @Override
+  public void onRemove() {
+    add(new Log(x, y));
+  }
 }

src/main/java/xyz/valnet/hadean/pathfinding/AStarPathfinder.java

@@ -24,7 +24,7 @@ public class AStarPathfinder implements IPathfinder {
 
   private Node getPathfindingNode(int x, int y, List<Node> open, List<Node> closed, Node parent, int dstX, int dstY) {
     // TODO this isnt necessarily the BOUNDS so... think about that.
-    if(pathable.isInBounds(x, y)) {
+    if(pathable.isOutOfBounds(x, y)) {
       return null;
     }
 
@@ -107,7 +107,7 @@ public class AStarPathfinder implements IPathfinder {
 
         path.pop();
 
-        return new Path(path, current.getCost());
+        return new Path(path, current);
       }
 
       Node[] neighbors = getNeighbors(current, open, closed, x2, y2);
@@ -149,6 +149,7 @@ public class AStarPathfinder implements IPathfinder {
     Path bestPath = null;
     for(Vector2i dst : dsts) {
       Path path = getPath(src.x, src.y, dst.x, dst.y);
+      if(path == null) continue;
       if(path.cost < cost) {
         cost = path.cost;
         bestPath = path;

src/main/java/xyz/valnet/hadean/pathfinding/IPathable.java

@@ -2,5 +2,5 @@ package xyz.valnet.hadean.pathfinding;
 
 public interface IPathable {
   public boolean isWalkable(int x, int y, int fromX, int fromY);
-  public boolean isInBounds(int x, int y);
+  public boolean isOutOfBounds(int x, int y);
 }

src/main/java/xyz/valnet/hadean/pathfinding/Path.java

@@ -6,10 +6,12 @@ import java.util.Stack;
 public class Path implements Iterable<Node> {
   private Stack<Node> nodes;
   public final int cost;
+  public final Node dst;
 
-  public Path(Stack<Node> nodes, int cost) {
+  public Path(Stack<Node> nodes, Node dst) {
     this.nodes = nodes;
-    this.cost = cost;
+    this.cost = dst.getCost();
+    this.dst = dst;
   }
 
   public Node peek() {

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

@@ -16,6 +16,7 @@ public class GameScene implements IScene {
   // generic
   private List<GameObject> objects = new ArrayList<GameObject>();
   private List<GameObject> newObjects = new ArrayList<GameObject>();
+  private List<GameObject> removeObjects = new ArrayList<GameObject>();
   // private List<IRenderable> renderables = new ArrayList<IRenderable>();
 
   // specific
@@ -62,6 +63,13 @@ public class GameScene implements IScene {
       }
     }
 
+    if(!removeObjects.isEmpty()) {
+      for(GameObject obj : removeObjects) {
+        objects.remove(obj);
+      }
+      removeObjects.clear();
+    }
+
     for(GameObject obj : objects) {
       obj.tick(dTime);
     }
@@ -70,7 +78,7 @@ public class GameScene implements IScene {
   @Override
   public void enable() {
     objects.add(new Terrain());
-    for(int i = 0; i < 3; i ++) {
+    for(int i = 0; i < 1; i ++) {
       objects.add(new Pawn());
     }
     objects.add(new Camera());
@@ -96,4 +104,12 @@ public class GameScene implements IScene {
     obj.link(this);
   }
 
+  public void remove(GameObject obj) {
+    removeObjects.add(obj);
+  }
+
+  public boolean inScene(GameObject gameObject) {
+    return objects.contains(gameObject);
+  }
+  
 }

src/main/java/xyz/valnet/hadean/util/Assets.java

@@ -23,11 +23,11 @@ public class Assets {
   public static final Tile9 uiFrameLight;
   public static final Tile9 uiFrameDark;
   
-
   public static final Sprite[] defaultTerrain;
   public static final Sprite pawn;
   public static final Sprite tree;
   public static final Sprite rocks;
+  public static final Sprite log;
 
   public static final SimpleShader flat;
 
@@ -46,6 +46,7 @@ public class Assets {
     pawn = new Sprite(atlas, 48, 88, 8, 8);
     tree = new Sprite(atlas, 64, 64, 24, 24);
     rocks = new Sprite(atlas, 64, 104, 8, 8);
+    log = new Sprite(atlas, 48, 96, 16, 16);
 
     Map<Character, Sprite> charset = new HashMap<Character, Sprite>();