Q to drop

client/game_mode.ts

@@ -2,6 +2,8 @@ import { BlockRegistry, EverythingRegistry, ItemRegistry } from "$/common/everyt
 import { AIR, FACE_OFFSETS, TICK_DELTA } from "$/common/constants.ts";
 import type { Client } from "./client.ts";
 import type { BlockHitResult } from "./level/client_level.ts";
+import type { Container } from "$/common/inventory.ts";
+import type { ContainerKey } from "$/common/protocol.ts";
 
 // breaking and using blocks against a server, like minecraft's MultiPlayerGameMode. the client times breaking
 // and guesses the results so they feel instant, the server decides what really happens
@@ -68,6 +70,17 @@ export class MultiPlayerGameMode {
 		}
 	}
 
+	// q on a slot: throws one, or the whole stack. the server spawns the item, this only takes it out right away
+	drop_item(container: Container, key: ContainerKey, index: number, all: boolean) {
+		const item = container.get_item(index);
+		if (!item) {
+			return;
+		}
+		this.client.connection.send({ type: "drop_item", container: key, index, all });
+		item.amount = all ? 0 : item.amount - 1;
+		container.set_item(index, item.amount > 0 ? item : undefined);
+	}
+
 	// right click on nothing
 	use_item() {
 		this.client.connection.send({ type: "use_item" });