1 files changed, 24 insertions, 4 deletions
diff --git a/src/engine/systems/Input.ts b/src/engine/systems/Input.ts
index 3da018d..8900f4e 100644
--- a/src/engine/systems/Input.ts
+++ b/src/engine/systems/Input.ts
@@ -1,10 +1,11 @@
-import { SystemNames, System } from ".";
+import { Grid as GridSystem, SystemNames, System } from ".";
 import { Game } from "..";
 import { ComponentNames, Grid, Interactable } from "../components";
 import { Control } from "../components/Control";
 import { Action, KeyConstants } from "../config";
-import { Entity } from "../entities";
+import { Entity, Particles } from "../entities";
 import { Coord2D, Direction } from "../interfaces";
+import { colors } from "../utils";
 
 export class Input extends System {
   private keys: Set<string>;
@@ -31,7 +32,7 @@ export class Input extends System {
 
   public update(_dt: number, game: Game) {
     game.forEachEntityWithComponent(ComponentNames.Control, (entity) =>
-      this.handleMovement(entity),
+      this.handleMovement(entity, game),
     );
     game.forEachEntityWithComponent(ComponentNames.Interactable, (entity) =>
       this.handleInteraction(entity),
@@ -57,7 +58,7 @@ export class Input extends System {
     );
   }
 
-  public handleMovement(entity: Entity) {
+  public handleMovement(entity: Entity, game: Game) {
     const controlComponent = entity.getComponent<Control>(
       ComponentNames.Control,
     );
@@ -103,6 +104,25 @@ export class Input extends System {
       );
     }
 
+    if (moveUp || moveLeft || moveRight || moveDown) {
+      const gridPosition = gridComponent.gridPosition;
+      const gridSystem = game.getSystem<GridSystem>(SystemNames.Grid);
+      const particles = new Particles({
+        center: gridSystem.gridToScreenPosition(gridPosition),
+        particleCount: 5,
+        particleShape: "circle",
+        particleMeanSpeed: 0.05,
+        particleSpeedVariance: 0.005,
+        particleMeanLife: 120,
+        particleMeanSize: 5,
+        particleSizeVariance: 2,
+        particleLifeVariance: 30,
+        particleColors: [colors.gray, colors.darkGray],
+      });
+
+      game.addEntity(particles);
+    }
+
     entity.addComponent(gridComponent);
   }