🛠️ Fix export versioning issues

- Realized that 1.21.0's data pack format is significantly different from 1.20.5.

src/components/blueprintSettingsDialog.svelte

@@ -566,7 +566,7 @@
 			label={translate('dialog.blueprint_settings.target_minecraft_version.title')}
 			tooltip={translate('dialog.blueprint_settings.target_minecraft_version.description')}
 			options={Object.fromEntries(Object.keys(mcbFiles).map(v => [v, v]))}
-			defaultOption={Object.keys(mcbFiles).at(-1) || '1.21.1'}
+			defaultOption={Object.keys(mcbFiles).at(-1) || '1.21.2'}
 			bind:value={targetMinecraftVersion}
 		/>
 

src/systems/datapackCompiler/index.ts

@@ -293,7 +293,8 @@ async function generateRootEntityPassengers(rig: IRenderedRig, rigHash: string)
 						item.set('Count', new NbtInt(1))
 						break
 					}
-					case '1.20.5': {
+					case '1.20.5':
+					case '1.21.0': {
 						item.set(
 							'components',
 							new NbtCompound().set(
@@ -409,6 +410,10 @@ async function generateRootEntityPassengers(rig: IRenderedRig, rigHash: string)
 				}
 				break
 			}
+			default: {
+				// Skips nodes that are not actually riding the root entity.
+				continue
+			}
 		}
 
 		passengers.add(passenger)

src/systems/datapackCompiler/mcbFiles.ts

@@ -5,7 +5,7 @@ import static_1_20_5 from './1.20.5/static.mcb'
 import animation_1_21_2 from './1.21.2/animation.mcb'
 import static_1_21_2 from './1.21.2/static.mcb'
 
-export type MinecraftVersion = '1.20.4' | '1.20.5' | '1.21.2'
+export type MinecraftVersion = '1.20.4' | '1.20.5' | '1.21.0' | '1.21.2'
 
 export default {
 	'1.20.4': {
@@ -16,6 +16,10 @@ export default {
 		animation: animation_1_20_5,
 		static: static_1_20_5,
 	},
+	'1.21.0': {
+		animation: animation_1_20_5,
+		static: static_1_20_5,
+	},
 	'1.21.2': {
 		animation: animation_1_21_2,
 		static: static_1_21_2,

src/systems/resourcepackCompiler/index.ts

@@ -4,5 +4,6 @@ import _1_21_2 from './1.21.2'
 export default {
 	'1.20.4': _1_20_5,
 	'1.20.5': _1_20_5,
+	'1.21.0': _1_20_5,
 	'1.21.2': _1_21_2,
 }

src/util/minecraftUtil.ts

@@ -224,8 +224,10 @@ export function getDataPackFormat(version: MinecraftVersion): number {
 			return 26
 		case '1.20.5':
 			return 41
-		case '1.21.2':
+		case '1.21.0':
 			return 48
+		case '1.21.2':
+			return 57
 		default:
 			return Infinity
 	}