Smithing table

mods/bworld/blocks/smithing_table.json

@@ -0,0 +1,21 @@
+{
+	"format_version": 1,
+	"block": {
+		"id": "bworld:smithing_table",
+		"textures": {
+			"top": "bworld:smithing_table_top",
+			"bottom": "bworld:smithing_table_bottom",
+			"front": "bworld:smithing_table_front",
+			"side": "bworld:smithing_table_side"
+		},
+		"mining": {
+			"toughness": 5,
+			"tool": "axe"
+		},
+		"drops": "bworld:smithing_table",
+		"interactive": true,
+		"components": {
+			"bworld:smithing_table": {}
+		}
+	}
+}

mods/bworld/items/stone_pickaxe.json

@@ -0,0 +1,8 @@
+{
+	"format_version": 1,
+	"item": {
+		"id": "bworld:stone_pickaxe",
+		"texture": "bworld:stone_pickaxe",
+		"tool": "pickaxe"
+	}
+}

mods/bworld/recipes/smithing_stone_pickaxe.json

@@ -0,0 +1,12 @@
+{
+	"format_version": 1,
+	"recipe": {
+		"type": "smithing",
+		"tool": "bworld:wood_pickaxe",
+		"material": {
+			"id": "bworld:stone",
+			"count": 5
+		},
+		"result": "bworld:stone_pickaxe"
+	}
+}

mods/bworld/scripts/server.ts

@@ -5,6 +5,7 @@ export function setup(ctx: ServerContext) {
 	register_hoeable(ctx);
 	register_storage(ctx);
 	register_furnace(ctx);
+	register_smithing_table(ctx);
 	register_crop(ctx);
 	register_watering_can(ctx);
 }
@@ -196,6 +197,81 @@ function register_furnace(ctx: ServerContext) {
 	});
 }
 
+// smithing table: a tool, some of a material and maybe a third item make a better tool, see the smithing recipes.
+// every player gets their own slots, and what's left in them goes back to the player when they close it
+
+const TOOL = 0;
+const MATERIAL = 1;
+const ADDITION = 2;
+const RESULT = 3;
+
+function register_smithing_table(ctx: ServerContext) {
+	ctx.components.register_block("bworld:smithing_table", {
+		on_interact(_block, _params, player) {
+			const container = ctx.containers.create(4);
+
+			// the recipe the inputs make, with enough material
+			const match = () => {
+				const tool = container.get(TOOL);
+				const material = container.get(MATERIAL);
+				const addition = container.get(ADDITION);
+				if (!tool || !material) return undefined;
+				const recipe = ctx.recipes.smithing(tool.id, material.id, addition?.id);
+				if (!recipe || material.count < recipe.material_count) return undefined;
+				return { ...recipe, tool, material, addition };
+			};
+
+			// the result slot shows what taking it would give, the upgraded tool keeps the old one's data
+			const show_result = () => {
+				const recipe = match();
+				const shown = container.get(RESULT);
+				if (!recipe) {
+					if (shown) container.set(RESULT, undefined);
+				} else if (shown?.id !== recipe.result) {
+					container.set(RESULT, { id: recipe.result, count: 1, data: recipe.tool.data });
+				}
+			};
+			const stop = container.on_change((slot) => {
+				if (slot !== RESULT) show_result();
+			});
+
+			const screen = ctx.ui.open_container(player, {
+				container,
+				layout: [
+					{ slot: TOOL, x: 1.5, y: 0.5 },
+					{ slot: MATERIAL, x: 2.5, y: 0.5 },
+					{ slot: ADDITION, x: 3.5, y: 0.5 },
+					{
+						slot: RESULT,
+						x: 5.5,
+						y: 0.5,
+						output_only: true,
+						// the inputs are used up in the same step, so they can't be taken out after
+						on_take(item) {
+							const recipe = match();
+							if (!recipe || recipe.result !== item.id) return false;
+							recipe.tool.count -= 1;
+							recipe.material.count -= recipe.material_count;
+							if (recipe.addition) recipe.addition.count -= 1;
+							return true;
+						},
+					},
+				],
+				rows: 2,
+			});
+			screen.on_close(() => {
+				stop();
+				for (const slot of [TOOL, MATERIAL, ADDITION]) {
+					const item = container.get(slot);
+					if (item) player.give_item(item.id, item.count, item.data);
+				}
+				ctx.containers.delete(container.id);
+			});
+			return true;
+		},
+	});
+}
+
 // grows one stage each time it's right clicked with the fertilizer, like bone meal on wheat
 function register_crop(ctx: ServerContext) {
 	ctx.components.register_block<{ fertilizer: string; max_age: number }>("bworld:crop", {