wallhack: destruction of look direction line

augment/files.json

@@ -1,5 +1,5 @@
 {
-    "repository": "https://git.salushnes.solutions/hkc/cc-stuff/raw/branch/master/augment",
+    "repository": "https://git.salushnes.solutions/vftdan/cc-stuff/raw/branch/vftdan/augment",
     "files": [
         {
             "path": "startup",
@@ -13,6 +13,10 @@
             "path": "modules/event.lua",
             "src": "modules/event.lua"
         },
+        {
+            "path": "modules/hangglider_boost.lua",
+            "src": "modules/hangglider_boost.lua"
+        },
         {
             "path": "modules/wh.lua",
             "src": "modules/wh.lua"

augment/modules/hangglider_boost.lua

@@ -0,0 +1,32 @@
+return function()
+    local sneakTicks = 0
+    local windowEvents = {nil, nil, nil}
+    local windowDuration = 20
+    local clockCounter = 0
+
+    while _G.player == nil do
+        os.sleep(0.05)
+    end
+
+    parallel.waitForAny(
+    function() while _G._running do
+        if player and windowEvents[3] ~= nil and windowEvents[3] + windowDuration >= clockCounter then
+            local mainHand = player.heldItem and player.heldItem.getMetadata().name
+            local offHand = player.offhandItem and player.offhandItem.getMetadata().name
+            if mainHand == "openblocks:hang_glider" or offHand == "openblocks:hang_glider" then
+                NI.launch(player.yaw, player.pitch, 4)
+            end
+        end
+        os.sleep(0.05)
+    end end,
+    function() while _G._running do
+        clockCounter = clockCounter + 1
+        if player.isSneaking then
+            sneakTicks = sneakTicks + 1
+        elseif sneakTicks ~= 0 then
+            windowEvents = {clockCounter, windowEvents[1], windowEvents[2]}
+            sneakTicks = 0
+        end
+        os.sleep(0.05)
+    end end)
+end

augment/modules/wh.lua

@@ -1,10 +1,69 @@
 return function()
+    local playerLookVector = nil
+
+    local function getEntityLookVector(entity)
+        -- yaw:
+        --     0 => positive Z
+        --     90 => negative X
+        -- pitch:
+        --     0 => forward
+        --     90 => down
+        if entity == nil or entity.yaw == nil or entity.pitch == nil then
+            return {0, 0, 0, x = 0, y = 0, z = 0}
+        end
+        local yawr = math.rad(entity.yaw)
+        local pitchr = math.rad(entity.pitch)
+        local cosPitch = math.cos(pitchr)
+        local x = cosPitch * -math.sin(yawr)
+        local z = cosPitch *  math.cos(yawr)
+        local y = -math.sin(pitchr)
+        return {x, y, z, x = x, y = y, z = z}
+    end
+
+    local function updateLookVector()
+        playerLookVector = getEntityLookVector(player)
+        return playerLookVector
+    end
+
+    local function dotProduct3(u, v)
+        return u.x * v.x + u.y * v.y + u.z * v.z
+    end
+
+    local function vec3Scale(k, v)
+        return {x = k * v.x, y = k * v.y, z = k * v.z}
+    end
+
+    local function vec3Add(u, v)
+        return {x = u.x + v.x, y = u.y + v.y, z = u.z + v.z}
+    end
+
+    local function vec3Abs(v)
+        return math.sqrt(dotProduct3(v, v))
+    end
+
+    local function toFrontCoords(entity)
+        local dotResult = dotProduct3(entity, playerLookVector)
+        if dotResult >= 0.0 then
+            return {x = entity.x, y = entity.y, z = entity.z, flipped = false}
+        end
+        local result = vec3Add(entity, vec3Scale(-2 * dotResult, playerLookVector))
+        result.flipped = true
+        return result
+    end
+
+    while _G.player == nil do
+        os.sleep(0.05)
+    end
+
     local cache = {}
     while _G._running do
+        updateLookVector()
+
         for id, entry in pairs(cache) do
             if nearbyEntitiesByUUID[id] == nil then
                 entry.cube.remove()
                 entry.frame.remove()
+                entry.lookLine.remove()
                 cache[id] = nil
             end
         end
@@ -17,15 +76,38 @@ return function()
                     cache[id].cube.setSize(0.5, 0.5, 0.5)
                     cache[id].frame = canvas3d.addFrame({ 0, 0, 0 })
                     cache[id].text = cache[id].frame.addText({ 0, 0 }, "")
+                    cache[id].lookLine = canvas3d.addLine({ 0, 0, 0 }, { 0, 0, 0 }, 2, 0)
+                end
+                local entityFront = toFrontCoords(entity)
+                local entityLook = getEntityLookVector(entity)
+                local entityLookEnd = vec3Add(entityFront, entityLook)
+                if entityFront.flipped then
+                    cache[id].cube.setColor(0x004040FF)
+                    cache[id].lookLine.setColor(0x206060FF)
+                else
+                    cache[id].cube.setColor(0xFFC0C0FF)
+                    cache[id].lookLine.setColor(0xE0A0A0FF)
                 end
                 cache[id].cube.setAlpha(0x20)
+                cache[id].lookLine.setAlpha(0x30)
                 cache[id].cube.setDepthTested(false)
                 cache[id].frame.setDepthTested(false)
-                cache[id].cube.setPosition(entity.x - 0.25, entity.y - 0.25, entity.z - 0.25)
-                cache[id].frame.setPosition(entity.x, entity.y, entity.z)
+                cache[id].lookLine.setDepthTested(false)
+                cache[id].cube.setPosition(entityFront.x - 0.25, entityFront.y - 0.25, entityFront.z - 0.25)
+                cache[id].frame.setPosition(entityFront.x, entityFront.y, entityFront.z)
+                cache[id].lookLine.setPoint(1, entityFront.x, entityFront.y, entityFront.z)
+                cache[id].lookLine.setPoint(2, entityLookEnd.x, entityLookEnd.y, entityLookEnd.z)
                 cache[id].text.setAlpha(0xFF)
-                cache[id].text.setText(entity.name .. "\n" .. textutils.serialize(entity))
-                cache[id].text.setColor(0xFF0000FF)
+                if player.isSneaking then
+                    cache[id].text.setText(entity.name .. "\n" .. textutils.serialize(entity))
+                else
+                    cache[id].text.setText(("%s\n|{%.2f, %.2f, %.2f}| = %.2f"):format(entity.name, entity.x, entity.y, entity.z, vec3Abs(entity)))
+                end
+                if entityFront.flipped then
+                    cache[id].text.setColor(0x00FFFFFF)
+                else
+                    cache[id].text.setColor(0xFF0000FF)
+                end
             end
         end
         os.sleep(0.05)

augment/startup.lua

@@ -1,4 +1,4 @@
-local repository = "https://git.salushnes.solutions/hkc/cc-stuff/raw/branch/master/augment/files.json"
+local repository = "https://git.salushnes.solutions/vftdan/cc-stuff/raw/branch/vftdan/augment/files.json"
 local files = textutils.unserializeJSON(http.get(repository).readAll())
 
 local function getFile(url, path)