Add 1.20 support

build.gradle

@@ -19,12 +19,13 @@ int minecraft_main_version = minecraft_version.split("\\.")[1] as int
 String minecraft_version_int = minecraft_version.split("\\.")[0] +
     minecraft_version.split("\\.")[1].padLeft(2, '0') +
     (minecraft_version.split("\\.").length > 2 ? minecraft_version.split("\\.")[2].padLeft(2, '0') : "00")
+boolean parchment_not_avail = false
+String parchment_version = parchment_not_avail ? "N/A" : new XmlSlurper().parse("https://ldtteam.jfrog.io/artifactory/parchmentmc-internal/org/parchmentmc/data/parchment-${minecraft_version}/maven-metadata.xml").versioning.release
 def is_1_19_3 = minecraft_version == "1.19.3" || minecraft_version == "1.19.4"
-String parchment_version = new XmlSlurper().parse("https://ldtteam.jfrog.io/artifactory/parchmentmc-internal/org/parchmentmc/data/parchment-${is_1_19_3 ? "1.19.3" : minecraft_version}/maven-metadata.xml").versioning.release
-
+def is_1_20 = minecraft_version == "1.20" || minecraft_version == "1.20.1"
 
 rootProject.ext.fabric_loader_version = new JsonSlurper().parse(("https://meta.fabricmc.net/v2/versions/loader/" + minecraft_version).toURL())[0]["loader"]["version"]
-rootProject.ext.forge_version = minecraft_version + "-" + new JsonSlurper().parse(("https://files.minecraftforge.net/net/minecraftforge/forge/promotions_slim.json").toURL())["promos"][minecraft_version + "-latest"]
+rootProject.ext.forge_version = minecraft_version + "-" + new JsonSlurper().parse(("https://files.minecraftforge.net/net/minecraftforge/forge/promotions_slim.json").toURL())["promos"][minecraft_version + "-recommended"]
 rootProject.ext.fabric_api_version = getModrinthVersion("fabric", minecraft_version, "fabric-api")
 rootProject.ext.mod_menu_version = getModrinthVersion("fabric", minecraft_version, "modmenu")
 rootProject.ext.architectury_version = getModrinthVersion("forge", minecraft_version, "architectury-api").split("\\+")[0]
@@ -63,7 +64,7 @@ subprojects {
 	dependencies {
 		annotationProcessor 'systems.manifold:manifold-preprocessor:2023.1.10'
 		minecraft "com.mojang:minecraft:${minecraft_version}"
-		mappings is_1_19_3 ? loom.officialMojangMappings() : loom.layered() {
+		mappings parchment_not_avail ? loom.officialMojangMappings() : loom.layered() {
 			officialMojangMappings()
 			parchment("org.parchmentmc.data:parchment-${minecraft_version}:${parchment_version}@zip")
 		}
@@ -80,27 +81,32 @@ subprojects {
 
 task setupLibrary() {
 	doLast {
+
+		String baseURL = is_1_20 ? "https://storage.zbx1425.cn/mtr-artifacts/libs/" : "https://www.minecrafttransitrailway.com/libs/"
+
 		download {
-			src "https://www.minecrafttransitrailway.com/libs/${rootProject.mtr_version}/MTR-common-${minecraft_version}-${rootProject.mtr_version}-dev.jar"
+			src "${baseURL}${rootProject.mtr_version}/MTR-common-${minecraft_version}-${rootProject.mtr_version}-dev.jar"
 			dest "checkouts/mtr-common.jar"
 			overwrite true
 		}
 
 		download {
-			src "https://www.minecrafttransitrailway.com/libs/${rootProject.mtr_version}/MTR-fabric-${minecraft_version}-${rootProject.mtr_version}-dev-shadow.jar"
+			src "${baseURL}${rootProject.mtr_version}/MTR-fabric-${minecraft_version}-${rootProject.mtr_version}-dev-shadow.jar"
 			dest "checkouts/mtr-fabric.jar"
 			overwrite true
 		}
 
 		download {
-			src "https://www.minecrafttransitrailway.com/libs/${rootProject.mtr_version}/MTR-forge-${minecraft_version}-${rootProject.mtr_version}-dev-shadow.jar"
+			src "${baseURL}${rootProject.mtr_version}/MTR-forge-${minecraft_version}-${rootProject.mtr_version}-dev-shadow.jar"
 			dest "checkouts/mtr-forge.jar"
 			overwrite true
 		}
 	}
 
+	String minecraftMappingsBaseURL = is_1_20 ? "https://storage.zbx1425.cn/mtr-artifacts/Minecraft-Mappings/" : "https://github.com/jonafanho/Minecraft-Mappings/archive/refs/heads/"
+
 	download {
-		src "https://github.com/jonafanho/Minecraft-Mappings/archive/refs/heads/1.${minecraft_main_version}${is_1_19_3 ? ".3" : ""}.zip"
+		src "${minecraftMappingsBaseURL}${is_1_19_3 ? minecraft_version : "1." + minecraft_main_version}.zip"
 		dest "common/src/main/java/cn/zbx1425/mtrsteamloco/mappings/files.zip"
 		overwrite true
 	}

common/src/main/java/cn/zbx1425/mtrsteamloco/Main.java

@@ -2,8 +2,6 @@
 
 import cn.zbx1425.mtrsteamloco.block.BlockDepartureBell;
 import cn.zbx1425.mtrsteamloco.block.BlockEyeCandy;
-import cn.zbx1425.mtrsteamloco.block.BlockFeedbackBox;
-import cn.zbx1425.mtrsteamloco.block.BlockStatisticTurnstile;
 import cn.zbx1425.mtrsteamloco.network.PacketUpdateBlockEntity;
 import cn.zbx1425.mtrsteamloco.network.PacketUpdateHoldingItem;
 import cn.zbx1425.mtrsteamloco.network.PacketUpdateRail;
@@ -56,20 +54,6 @@ public class Main {
 					BlockEyeCandy.BlockEntityEyeCandy::new,
 					BLOCK_EYE_CANDY.get()
 			));
-	public static final RegistryObject<Block> BLOCK_STATISTIC_TURNSTILE = new RegistryObject<>(BlockStatisticTurnstile::new);
-	public static final RegistryObject<BlockEntityType<BlockStatisticTurnstile.BlockEntityStatisticTurnstile>>
-			BLOCK_ENTITY_TYPE_STATISTIC_TURNSTILE = new RegistryObject<>(() ->
-			RegistryUtilities.getBlockEntityType(
-					BlockStatisticTurnstile.BlockEntityStatisticTurnstile::new,
-					BLOCK_STATISTIC_TURNSTILE.get()
-			));
-	public static final RegistryObject<Block> BLOCK_FEEDBACK_BOX = new RegistryObject<>(BlockFeedbackBox::new);
-	public static final RegistryObject<BlockEntityType<BlockFeedbackBox.BlockEntityFeedbackBox>>
-			BLOCK_ENTITY_TYPE_FEEDBACK_BOX = new RegistryObject<>(() ->
-			RegistryUtilities.getBlockEntityType(
-					BlockFeedbackBox.BlockEntityFeedbackBox::new,
-					BLOCK_FEEDBACK_BOX.get()
-			));
 
 	public static final SoundEvent SOUND_EVENT_BELL = RegistryUtilities.createSoundEvent(new ResourceLocation("mtrsteamloco:bell"));
 
@@ -84,10 +68,6 @@ public static void init(
 				+ DateTimeFormatter.ISO_DATE_TIME.withZone(ZoneId.systemDefault()).format(BuildConfig.BUILD_TIME));
 		if (enableRegistry) {
 			registerBlockItem.accept("departure_bell", BLOCK_DEPARTURE_BELL, CreativeModeTabs.RAILWAY_FACILITIES);
-			// registerBlockItem.accept("statistic_turnstile", BLOCK_STATISTIC_TURNSTILE, ItemGroups.RAILWAY_FACILITIES);
-			// registerBlockEntityType.accept("statistic_turnstile", BLOCK_ENTITY_TYPE_STATISTIC_TURNSTILE);
-			// registerBlockItem.accept("feedback_box", BLOCK_FEEDBACK_BOX, ItemGroups.RAILWAY_FACILITIES);
-			// registerBlockEntityType.accept("feedback_box", BLOCK_ENTITY_TYPE_FEEDBACK_BOX);
 			registerBlockItem.accept("eye_candy", BLOCK_EYE_CANDY, CreativeModeTabs.STATION_BUILDING_BLOCKS);
 			registerBlockEntityType.accept("eye_candy", BLOCK_ENTITY_TYPE_EYE_CANDY);
 			registerSoundEvent.accept("bell", SOUND_EVENT_BELL);

common/src/main/java/cn/zbx1425/mtrsteamloco/block/BlockDepartureBell.java

@@ -16,16 +16,25 @@
 import net.minecraft.world.level.block.state.BlockBehaviour;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.level.block.state.StateDefinition;
+#if MC_VERSION < "12000"
 import net.minecraft.world.level.material.Material;
 import net.minecraft.world.level.material.MaterialColor;
+#endif
 import net.minecraft.world.phys.BlockHitResult;
 import net.minecraft.world.phys.shapes.CollisionContext;
 import net.minecraft.world.phys.shapes.VoxelShape;
 
 public class BlockDepartureBell extends BlockDirectionalMapper {
 
     public BlockDepartureBell() {
-        super(BlockBehaviour.Properties.of(Material.METAL, MaterialColor.COLOR_GRAY).strength(2));
+        super(
+#if MC_VERSION < "12000"
+                BlockBehaviour.Properties.of(Material.METAL, MaterialColor.COLOR_GRAY)
+#else
+                BlockBehaviour.Properties.of()
+#endif
+                        .strength(2)
+        );
     }
 
     @Override

common/src/main/java/cn/zbx1425/mtrsteamloco/block/BlockEyeCandy.java

@@ -19,8 +19,10 @@
 import net.minecraft.world.level.block.state.BlockBehaviour;
 import net.minecraft.world.level.block.state.BlockState;
 import net.minecraft.world.level.block.state.StateDefinition;
+#if MC_VERSION < "12000"
 import net.minecraft.world.level.material.Material;
 import net.minecraft.world.level.material.MaterialColor;
+#endif
 import net.minecraft.world.phys.BlockHitResult;
 import org.apache.commons.lang3.StringUtils;
 import org.jetbrains.annotations.NotNull;
@@ -29,7 +31,11 @@ public class BlockEyeCandy extends BlockDirectionalMapper implements EntityBlock
 
     public BlockEyeCandy() {
         super(
+#if MC_VERSION < "12000"
                 BlockBehaviour.Properties.of(Material.METAL, MaterialColor.COLOR_GRAY)
+#else
+                BlockBehaviour.Properties.of()
+#endif
                         .strength(2)
                         .noCollission()
         );