1 files changed, 84 insertions, 0 deletions
diff --git a/client/src/akkamon/render/engine/RemotePlayerEngine.ts b/client/src/akkamon/render/engine/RemotePlayerEngine.ts
new file mode 100644
index 0000000..5d85f24
--- /dev/null
+++ b/client/src/akkamon/render/engine/RemotePlayerEngine.ts
@@ -0,0 +1,84 @@
+import Phaser from 'phaser';
+import type AkkamonStartScene from './scene';
+import { akkamonClient } from './app';
+import type { Direction } from './Direction';
+import {
+    Queue,
+    RemotePlayerSprite
+} from './RemotePlayerSprite';
+import type {
+    RemoteMovementQueues
+} from './events';
+
+export class RemotePlayerEngine {
+
+    private scene: AkkamonStartScene;
+
+    private trainerIdToRemotePlayerSprite: Map<string, RemotePlayerSprite> = new Map();
+
+    constructor(scene: AkkamonStartScene) {
+        this.scene = scene;
+    }
+
+    push(remoteMovementQueues: RemoteMovementQueues) {
+        this.updateMembers(remoteMovementQueues);
+        this.pushMovesToSprites(remoteMovementQueues);
+    }
+
+    pushMovesToSprites(remoteMovementQueues: RemoteMovementQueues) {
+        this.trainerIdToRemotePlayerSprite.forEach((remoteSprite: RemotePlayerSprite, key: string) => {
+            remoteSprite.push(remoteMovementQueues[key].value);
+        });
+    }
+
+    update(delta: number): void {
+        this.trainerIdToRemotePlayerSprite.forEach((remoteSprite: RemotePlayerSprite, key: string) => {
+            if (remoteSprite.isMoving()) {
+                console.log("remote player currently walking");
+                remoteSprite.updatePixelPosition(delta);
+            } else if (remoteSprite.hasMovesLeft()) {
+                console.log("remote player starts moving");
+                remoteSprite.startMoving();
+            }
+        });
+    }
+
+    updateMembers(newRemoteMovementQueues: RemoteMovementQueues) {
+        const traineridToQueueValue = newRemoteMovementQueues;
+
+        Object.keys(newRemoteMovementQueues).forEach((key: string) => {
+
+            var moveQueue = traineridToQueueValue[key].value;
+            if (moveQueue !== undefined) {
+
+                // console.log("-> key: " + key + " has position " + newTilePos.x + ", " + newTilePos.y);
+
+                if (!this.trainerIdToRemotePlayerSprite.has(key)) {
+                    // console.log("adding remote player sprite for " + key);
+                    this.trainerIdToRemotePlayerSprite.set(key,
+                                                          new RemotePlayerSprite({
+                                                              scene: this.scene,
+                                                              tilePos: new Phaser.Math.Vector2(this.scene.spawnPointTilePos!),
+                                                              texture: this.scene.textures.get("atlas"),
+                                                              frame: "misa-front",
+                                                              moveQueue: new Queue(moveQueue)
+                                                              }
+                                                          ));
+                } else {
+                    // console.log("key: " + key + " already had a sprite!");
+                }
+            }
+
+        });
+
+        this.trainerIdToRemotePlayerSprite.forEach((value: RemotePlayerSprite, key: string) => {
+            if (!(key in newRemoteMovementQueues)) {
+                // console.log("removing remote player sprite for " + key);
+                this.trainerIdToRemotePlayerSprite.get(key)!.destroy();
+                this.trainerIdToRemotePlayerSprite.delete(key);
+            } else {
+                // console.log("Player " + key + " was not removed!");
+            }
+        });
+    }
+}