1 files changed, 84 insertions, 0 deletions
diff --git a/webAO/packets/handlers/handleBN.ts b/webAO/packets/handlers/handleBN.ts
new file mode 100644
index 0000000..3c5d95f
--- /dev/null
+++ b/webAO/packets/handlers/handleBN.ts
@@ -0,0 +1,84 @@
+import { client } from "../../client";
+import { AO_HOST } from "../../client/aoHost";
+import { safeTags } from "../../encoding";
+import { updateBackgroundPreview } from '../../dom/updateBackgroundPreview'
+import { getIndexFromSelect } from '../../dom/getIndexFromSelect'
+import tryUrls from "../../utils/tryUrls";
+
+
+/**
+ * Handles a background change.
+ * @param {Array} args packet arguments
+ */
+
+export const handleBN = (args: string[]) => {
+  const bgFromArgs = safeTags(args[1]);
+  client.viewport.setBackgroundName(bgFromArgs);
+  const bgfolder = client.viewport.getBackgroundFolder();
+  const bg_index = getIndexFromSelect(
+    "bg_select",
+    client.viewport.getBackgroundName()
+  );
+  (<HTMLSelectElement>document.getElementById("bg_select")).selectedIndex =
+    bg_index;
+  updateBackgroundPreview();
+  if (bg_index === 0) {
+    (<HTMLInputElement>document.getElementById("bg_filename")).value =
+      client.viewport.getBackgroundName();
+  }
+
+  tryUrls(
+    `${AO_HOST}background/${encodeURI(args[1].toLowerCase())}/defenseempty`
+  ).then((resp) => {
+    (<HTMLImageElement>document.getElementById("bg_preview")).src = resp;
+  });
+  tryUrls(`${bgfolder}defensedesk`).then((resp) => {
+    (<HTMLImageElement>document.getElementById("client_def_bench")).src =
+      resp;
+  });
+  tryUrls(`${bgfolder}stand`).then((resp) => {
+    (<HTMLImageElement>document.getElementById("client_wit_bench")).src =
+      resp;
+  });
+  tryUrls(`${bgfolder}prosecutiondesk`).then((resp) => {
+    (<HTMLImageElement>document.getElementById("client_pro_bench")).src =
+      resp;
+  });
+  tryUrls(`${bgfolder}full`).then((resp) => {
+    (<HTMLImageElement>document.getElementById("client_court")).src = resp;
+  });
+  tryUrls(`${bgfolder}defenseempty`).then((resp) => {
+    (<HTMLImageElement>document.getElementById("client_court_def")).src =
+      resp;
+  });
+  tryUrls(`${bgfolder}transition_def`).then((resp) => {
+    (<HTMLImageElement>document.getElementById("client_court_deft")).src =
+      resp;
+  });
+  tryUrls(`${bgfolder}witnessempty`).then((resp) => {
+    (<HTMLImageElement>document.getElementById("client_court_wit")).src =
+      resp;
+  });
+  tryUrls(`${bgfolder}transition_pro`).then((resp) => {
+    (<HTMLImageElement>document.getElementById("client_court_prot")).src =
+      resp;
+  });
+  tryUrls(`${bgfolder}prosecutorempty`).then((resp) => {
+    (<HTMLImageElement>document.getElementById("client_court_pro")).src =
+      resp;
+  });
+
+  if (client.charID === -1) {
+    client.viewport.set_side({
+      position: "jud",
+      showSpeedLines: false,
+      showDesk: true,
+    });
+  } else {
+    client.viewport.set_side({
+      position: client.chars[client.charID].side,
+      showSpeedLines: false,
+      showDesk: true,
+    });
+  }
+}
+\ No newline at end of file