Upgrading JDK and adding Observable interface

3 files changed, 51 insertions, 2 deletions

diff --git a/core/src/main/java/coffee/liz/dyl/components/StressComponent.java b/core/src/main/java/coffee/liz/dyl/components/StressComponent.java
new file mode 100644
index 0000000..f22dfaa
--- /dev/null
+++ b/core/src/main/java/coffee/liz/dyl/components/StressComponent.java
@@ -0,0 +1,16 @@
+package coffee.liz.dyl.components;
+
+import coffee.liz.ecs.model.Component;
+import lombok.NoArgsConstructor;
+import lombok.RequiredArgsConstructor;
+
+import java.util.stream.Collectors;
+import java.util.stream.IntStream;
+
+@RequiredArgsConstructor
+public class StressComponent implements Component {
+    private final String componentData;
+    public StressComponent() {
+        componentData = IntStream.range(0, 10).mapToObj(Integer::toString).collect(Collectors.joining());
+    }
+}
diff --git a/core/src/main/java/coffee/liz/dyl/systems/StressSystem.java b/core/src/main/java/coffee/liz/dyl/systems/StressSystem.java
new file mode 100644
index 0000000..850a9f3
--- /dev/null
+++ b/core/src/main/java/coffee/liz/dyl/systems/StressSystem.java
@@ -0,0 +1,31 @@
+package coffee.liz.dyl.systems;
+
+import coffee.liz.dyl.FrameState;
+import coffee.liz.dyl.components.StressComponent;
+import coffee.liz.dyl.components.Velocity;
+import coffee.liz.ecs.math.Vec2f;
+import coffee.liz.ecs.model.System;
+import coffee.liz.ecs.model.World;
+
+import java.util.Collection;
+import java.util.List;
+
+public class StressSystem implements System<FrameState> {
+
+    @Override
+    public Collection<Class<? extends System<FrameState>>> getDependencies() {
+        return List.of();
+    }
+
+    @Override
+    public void update(World<FrameState> world, FrameState state, float deltaSeconds) {
+        world.queryable().allOf().forEach(e -> {
+            if (Math.random() > 0.5) {
+                e.add(new StressComponent());
+                e.add(new Velocity(new Vec2f(0.5f - (float) Math.random(), 0.5f - (float) Math.random())));
+            } else if (e.has(StressComponent.class)){
+                e.remove(StressComponent.class);
+            }
+        });
+    }
+}
diff --git a/core/src/main/java/coffee/liz/dyl/world/DylGameWorld.java b/core/src/main/java/coffee/liz/dyl/world/DylGameWorld.java
index c3e1c2d..475694e 100644
--- a/core/src/main/java/coffee/liz/dyl/world/DylGameWorld.java
+++ b/core/src/main/java/coffee/liz/dyl/world/DylGameWorld.java
@@ -7,6 +7,7 @@ import coffee.liz.dyl.entities.PlayerFactory;
 import coffee.liz.dyl.systems.InputSystem;
 import coffee.liz.dyl.systems.IntegrationSystem;
 import coffee.liz.dyl.systems.RenderSystem;
+import coffee.liz.dyl.systems.StressSystem;
 import coffee.liz.ecs.DAGWorld;
 import coffee.liz.ecs.math.Vec2f;
 import coffee.liz.ecs.math.Vec2i;
@@ -16,9 +17,10 @@ public class DylGameWorld extends DAGWorld<FrameState> {
         super(
             new InputSystem(),
             new IntegrationSystem(),
-            new RenderSystem(game.getBatch(), game.getViewport())
+            new RenderSystem(game.getBatch(), game.getViewport()),
+            new StressSystem()
         );
-        for (int i = 0; i < 8000; i++) {
+        for (int i = 0; i < 16_000; i++) {
             PlayerFactory.addTo(this)
                 .add(new BoundingBox(new Vec2f(i / 200f, i/ 200f), new Vec2i(1, 1), 1));
         }