player movement

1 files changed, 39 insertions, 3 deletions

diff --git a/src/engine/systems/Input.ts b/src/engine/systems/Input.ts
index 9b88378..e9691e0 100644
--- a/src/engine/systems/Input.ts
+++ b/src/engine/systems/Input.ts
@@ -4,7 +4,7 @@ import { ComponentNames } from "../components";
 import { Control } from "../components/Control";
 import { Action, KeyConstants } from "../config";
 import { Entity } from "../entities";
-import { Coord2D } from "../interfaces";
+import { Coord2D, Direction } from "../interfaces";
 
 export class Input extends System {
   private keys: Set<string>;
@@ -41,8 +41,44 @@ export class Input extends System {
     );
     if (!controlComponent.isControllable) return;
 
-    if (this.hasSomeKey(KeyConstants.ActionKeys.get(Action.INTERACT))) {
-      console.log("interact");
+    const hasGrid = entity.hasComponent(ComponentNames.Grid);
+
+    // TODO: check grid via controlComponent to notify entity of interaction
+    const [moveUp, moveLeft, moveRight, moveDown] = [
+      Action.MOVE_UP,
+      Action.MOVE_LEFT,
+      Action.MOVE_RIGHT,
+      Action.MOVE_DOWN,
+    ].map((action) => this.hasSomeKey(KeyConstants.ActionKeys.get(action)));
+    if (hasGrid) {
+      const gridComponent = entity.getComponent(ComponentNames.Grid);
+      if (gridComponent.movingDirection !== Direction.NONE) {
+        return;
+      }
+
+      if (moveUp) {
+        gridComponent.movingDirection = Direction.UP;
+        KeyConstants.ActionKeys.get(Action.MOVE_UP)!.forEach((key) =>
+          this.keyReleased(key),
+        );
+      } else if (moveLeft) {
+        gridComponent.movingDirection = Direction.LEFT;
+        KeyConstants.ActionKeys.get(Action.MOVE_LEFT)!.forEach((key) =>
+          this.keyReleased(key),
+        );
+      } else if (moveRight) {
+        gridComponent.movingDirection = Direction.RIGHT;
+        KeyConstants.ActionKeys.get(Action.MOVE_RIGHT)!.forEach((key) =>
+          this.keyReleased(key),
+        );
+      } else if (moveDown) {
+        gridComponent.movingDirection = Direction.DOWN;
+        KeyConstants.ActionKeys.get(Action.MOVE_DOWN)!.forEach((key) =>
+          this.keyReleased(key),
+        );
+      }
+
+      entity.addComponent(gridComponent);
     }
   }