Rename to Construct

2025-04-19 14:15:19 -07:00
parent 53438f3c60
commit 5e2da6e3ab
46 changed files with 102 additions and 57 deletions
@@ -0,0 +1,133 @@
+import { Rule } from '../lib/canopy/CanopyExtension';
+import { extension } from '../config';
+import { BlockPermutation, EntityComponentTypes, GameMode, ItemStack, system, world } from '@minecraft/server';
+import { structureCollection } from '../classes/StructureCollection';
+import { bannedBlocks, bannedToValidBlockMap, whitelistedBlockStates, resetToBlockStates, bannedDimensionBlocks, specialItemPlacementConversions, 
+    blockIdToItemStackMap } from '../data';
+import { fetchMatchingItemSlot } from '../utils';
+
+const ACTION_SLOT = 35;
+
+const easyPlace = new Rule({
+    identifier: 'easyPlace',
+    description: { text: "Automatically places the correct block in a structure (paper named 'easyPlace' in bottom right inventory slot)." },
+    onEnableCallback: () => { world.beforeEvents.playerPlaceBlock.subscribe(onPlayerPlaceBlock); },
+    onDisableCallback: () => { world.beforeEvents.playerPlaceBlock.unsubscribe(onPlayerPlaceBlock); }
+})
+extension.addRule(easyPlace);
+
+function onPlayerPlaceBlock(event) {
+    const { player, block, permutationBeingPlaced } = event;
+    if (!player || !block || !hasActionItemInCorrectSlot(player)) return;
+    const structureBlock = structureCollection.fetchStructureBlock(block.dimension.id, block.location);
+    if (!structureBlock)
+        return;
+    tryPlaceBlock(event, player, block, structureBlock);
+}
+
+function hasActionItemInCorrectSlot(player) {
+    const inventory = player.getComponent(EntityComponentTypes.Inventory)?.container;
+    if (!inventory)
+        return false;
+    const actionSlot = inventory.getSlot(ACTION_SLOT);
+    return actionSlot.hasItem() && actionSlot.typeId === 'minecraft:paper' && actionSlot.nameTag === 'easyPlace';
+}
+
+function tryPlaceBlock(event, player, block, structureBlock) {
+    if (shouldPreventAction(player, structureBlock))
+        return preventAction(event, player);
+    structureBlock = tryConvertBannedToValidBlock(structureBlock);
+    if (player.getGameMode() === GameMode.creative) {
+        placeBlock(block, structureBlock);
+    } else if (player.getGameMode() === GameMode.survival) {
+        structureBlock = tryConvertToDefaultState(structureBlock);
+        tryPlaceBlockSurvival(event, player, block, structureBlock);
+    }
+}
+
+function shouldPreventAction(player, structureBlock) {
+    return isBannedBlock(player, structureBlock);
+}
+
+function preventAction(event, player) {
+    event.cancel = true;
+    system.run(() => {
+        player.onScreenDisplay.setActionBar('§cAction prevented by easyPlace.');
+    });
+}
+
+function isBannedBlock(player, structureBlock) {
+    const blockId = structureBlock.type.id.replace('minecraft:', '');
+    if (bannedBlocks.includes(blockId))
+        return true;
+    if (bannedDimensionBlocks[player.dimension.id.replace('minecraft:', '')]?.includes(blockId))
+        return true;
+    const allowedStates = whitelistedBlockStates[blockId];
+    if (allowedStates) {
+        for (const [stateKey, stateValue] of Object.entries(allowedStates)) {
+            if (structureBlock.getState(stateKey) !== stateValue)
+                return true;
+        }
+    }
+    return false;
+}
+
+function tryConvertBannedToValidBlock(structureBlock) {
+    const blockId = structureBlock.type.id.replace('minecraft:', '');
+    if (Object.keys(bannedToValidBlockMap).includes(blockId))
+        return BlockPermutation.resolve(bannedToValidBlockMap[blockId], structureBlock.getAllStates());
+    return structureBlock;
+}
+
+function tryConvertToDefaultState(structureBlock) {
+    const newStates = {};
+    for (const [stateKey, stateValue] of Object.entries(structureBlock.getAllStates())) {
+        if (resetToBlockStates[stateKey] !== void 0 && stateValue !== resetToBlockStates[stateKey])
+            newStates[stateKey] = resetToBlockStates[stateKey];
+        else
+            newStates[stateKey] = stateValue;
+    }
+    return BlockPermutation.resolve(structureBlock.type.id, newStates);
+}
+
+function tryPlaceBlockSurvival(event, player, block, structureBlock) {
+    const placeableItemStack = getPlaceableItemStack(structureBlock);
+    // console.warn(`Looking for item to place ${structureBlock?.type.id} (${placeableItemStack?.typeId})...`);
+    const itemSlotToUse = fetchMatchingItemSlot(player, placeableItemStack?.typeId);
+    if (itemSlotToUse) {
+        event.cancel = true;
+        placeBlock(block, structureBlock, itemSlotToUse);
+    } else {
+        preventAction(event, player);
+    }
+}
+
+function getPlaceableItemStack(structureBlock) {
+    const blockId = structureBlock.type.id.replace('minecraft:', '');
+    const newItemId = blockIdToItemStackMap[blockId];
+    return newItemId ? new ItemStack(newItemId) : structureBlock.getItemStack();
+}
+
+function placeBlock(block, structureBlock, itemSlot) {
+    system.run(() => {
+        if (itemSlot) {
+            consumeItem(itemSlot);
+        }
+        block.setPermutation(structureBlock);
+    });
+}
+
+function consumeItem(itemSlot) {
+    if (specialItemPlacementConversions[itemSlot.typeId.replace('minecraft:', '')]) {
+        consumeSpecial(itemSlot);
+    } else {
+        if (itemSlot.amount === 1)
+            itemSlot.setItem(void 0);
+        else
+            itemSlot.amount--;
+    }
+}
+
+function consumeSpecial(itemSlot) {
+    itemSlot.setItem(new ItemStack(specialItemPlacementConversions[itemSlot.typeId.replace('minecraft:', '')]));
+}