Cause events to trigger when within camera range

Co-authored-by: r3cp3ct <45179536+r3cp3ct@users.noreply.github.com>
Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

src/sig/engine/objects/GameEntity.java

@@ -1,6 +1,9 @@
 package sig.engine.objects;
 
+import sig.engine.Transform;
+
 public interface GameEntity {
     public void update(double updateMult);
     public void draw(byte[] p);
+    public Transform getSpriteTransform();
 }

src/sig/events/Event.java

@@ -4,5 +4,10 @@ import sig.engine.String;
 
 public interface Event{
     public String getDescription();
-    public void perform(int x, int y);
+    /**
+     * Perform this event at position {@code (x,y)}.
+     * @return {@code True} to keep this event alive after it runs.
+     * {@code False} to remove this event from the game after it runs.
+     */
+    public boolean perform(int x, int y);
 }

src/sig/events/SpawnEvent.java

@@ -22,13 +22,14 @@ public class SpawnEvent implements Event{
     }
 
     @Override
-    public void perform(int x, int y) {
+    public boolean perform(int x, int y) {
         try {
             RabiClone.OBJ.add((Object)entity.getDeclaredConstructor(new Class<?>[]{Double.class,Double.class}).newInstance(x,y));
         } catch (InstantiationException | IllegalAccessException | IllegalArgumentException | InvocationTargetException
                 | NoSuchMethodException | SecurityException e) {
             e.printStackTrace();
         }
+        return false;
     }
     
 }

src/sig/map/DataTile.java

@@ -13,12 +13,17 @@ public enum DataTile {
     BUN4(new SpawnEvent("Spawns a red bun",Erinoah.class));
 
     String description;
+    Event event;
 
     DataTile(){}
     DataTile(Event e) {
         this.description=e.getDescription();
+        this.event=e;
     }
     public String getDescription() {
         return description;
     }
+    public boolean perform(int x, int y) {
+        return event.perform(x, y);
+    }
 }

src/sig/objects/Erinoah.java

@@ -2,6 +2,7 @@ package sig.objects;
 
 import sig.RabiClone;
 import sig.engine.Sprite;
+import sig.engine.Transform;
 import sig.engine.objects.AnimatedObject;
 import sig.objects.actor.RenderedObject;
 
@@ -23,4 +24,9 @@ public class Erinoah extends AnimatedObject implements RenderedObject{
         Draw_Animated_Sprite(16, 16, getAnimatedSpr(), getCurrentFrame());
     }
 
+    @Override
+    public Transform getSpriteTransform() {
+        return Transform.NONE;
+    }
+    
 }

src/sig/objects/LevelRenderer.java

@@ -38,7 +38,9 @@ public class LevelRenderer extends Object{
                     continue;
                 }
                 if (RabiClone.CURRENT_MAP.getDataTile(x,y)!=DataTile.NULL) {
-                    
+                    if (!RabiClone.CURRENT_MAP.getDataTile(x,y).perform(x*Tile.TILE_WIDTH,y*Tile.TILE_HEIGHT)) {
+                        RabiClone.CURRENT_MAP.ModifyDataTile(x, y, DataTile.NULL);
+                    }
                 }
             }
         }
@@ -67,9 +69,9 @@ public class LevelRenderer extends Object{
             Object o = RabiClone.OBJ.get(i);
             if (o instanceof RenderedObject) {
                 if (o instanceof AnimatedObject) {
-                    Draw_Animated_Object((AnimatedObject)o,RabiClone.player.facing_direction?Transform.HORIZONTAL:Transform.NONE);
+                    Draw_Animated_Object((AnimatedObject)o,o.getSpriteTransform());
                 } else {
-                    Draw_Object(o,RabiClone.player.facing_direction?Transform.HORIZONTAL:Transform.NONE);
+                    Draw_Object(o,o.getSpriteTransform());
                 }
             }
         }
@@ -158,4 +160,8 @@ public class LevelRenderer extends Object{
         }
     }
     
+    @Override
+    public Transform getSpriteTransform() {
+        return Transform.NONE;
+    }
 }

src/sig/objects/Player.java

@@ -5,6 +5,7 @@ import sig.engine.Action;
 import sig.engine.Panel;
 import sig.engine.Rectangle;
 import sig.engine.Sprite;
+import sig.engine.Transform;
 import sig.engine.objects.AnimatedObject;
 import sig.engine.objects.CollisionEntity;
 import sig.map.Map;
@@ -530,4 +531,8 @@ public class Player extends AnimatedObject implements CollisionEntity,RenderedOb
         setCollisionBox(bounds);
     }
 
+    @Override
+    public Transform getSpriteTransform() {
+        return facing_direction?Transform.HORIZONTAL:Transform.NONE;
+    }
 }