remove wall aabb calculation from blocks side

Author: aesthetic0001

lib/plugins/blocks.js

@@ -239,101 +239,6 @@ function inject(bot, {version, storageBuilder, hideErrors}) {
         delColumn(packet.chunkX, packet.chunkZ)
     })
 
-    const wallIds = new Set([
-        'cobblestone_wall'
-    ])
-
-    const stairIds = new Set([
-        'oak_stairs',
-        'stone_stairs',
-        'brick_stairs',
-        'stone_brick_stairs',
-        'nether_brick_stairs',
-        'sandstone_stairs',
-        'spruce_stairs',
-        'birch_stairs',
-        'jungle_stairs',
-        'quartz_stairs',
-        'acacia_stairs',
-        'dark_oak_stairs',
-        'red_sandstone_stairs',
-        'purpur_stairs',
-    ])
-
-    const CARDINAL_NOMENCLATURE = [
-        'north',
-        'east',
-        'south',
-        'west'
-    ]
-
-    const CARDINAL = [
-        // north -z
-        new Vec3(0, 0, -1),
-        // east +x
-        new Vec3(1, 0, 0),
-        // south +z
-        new Vec3(0, 0, 1),
-        // west -x
-        new Vec3(-1, 0, 0)
-    ]
-
-    function updateWallBB(connectDirection, boundingBox, isAddingWall) {
-        // either we do or undo the connection operation
-        if (isAddingWall) {
-            switch (connectDirection) {
-                case 0: // north
-                    boundingBox[0][2] = 0.0
-                    break
-                case 1: // east
-                    boundingBox[0][3] = 1.0
-                    break
-                case 2: // south
-                    boundingBox[0][5] = 1.0
-                    break
-                case 3: // west
-                    boundingBox[0][0] = 0.0
-                    break
-            }
-        } else {
-            switch (connectDirection) {
-                case 0: // north
-                    boundingBox[0][2] = 0.25
-                    break
-                case 1: // east
-                    boundingBox[0][3] = 0.75
-                    break
-                case 2: // south
-                    boundingBox[0][5] = 0.75
-                    break
-                case 3: // west
-                    boundingBox[0][0] = 0.25
-                    break
-            }
-        }
-    }
-
-    function computeWallBB(block, wallRemoved) {
-        const baseBoundingBox = [[0.25, 0.0, 0.25, 0.75, 1.5, 0.75]]
-
-        // check north, east, south, west for neighboring walls to connect to
-        for (let i = 0; i < CARDINAL.length; i++) {
-            // update the wall properties and the bounding box
-            const neighborBlock = bot.blockAt(block.position.plus(CARDINAL[i]))
-            if (!neighborBlock || !wallIds.has(neighborBlock.name)) {
-                continue
-            }
-            const opposingState = (i + 2) % 4
-            const clonedBB = [[...neighborBlock.shapes[0]]]
-            updateWallBB(opposingState, clonedBB, !wallRemoved)
-            neighborBlock.shapes = clonedBB
-            if (!wallRemoved) updateWallBB(i, baseBoundingBox, !wallRemoved)
-        }
-        if (!wallRemoved) {
-            block.shapes = baseBoundingBox
-        }
-    }
-
     function updateBlockState(point, stateId) {
         const oldBlock = blockAt(point)
         bot.world.setBlockStateId(point, stateId)
@@ -348,12 +253,6 @@ function inject(bot, {version, storageBuilder, hideErrors}) {
         const pos = point.floored()
         const painting = paintingsByPos[pos]
         if (painting) deletePainting(painting)
-
-        // in 1.8.9, seems like these states are not sent from server and must be computed on client side
-        if (wallIds.has(newBlock.name) || (oldBlock && wallIds.has(oldBlock.name))) {
-            const wallRemoved = !wallIds.has(newBlock.name)
-            computeWallBB(newBlock, wallRemoved)
-        }
     }
 
     bot._client.on('update_light', (packet) => {