From eba4b316c70108bd56e66f03647968d19425d570 Mon Sep 17 00:00:00 2001
From: Chr1Z93 <puls.christian@gmail.com>
Date: Sat, 4 Nov 2023 13:53:24 +0100
Subject: [PATCH 1/4] added position checking

---
 src/core/Global.ttslua | 43 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/src/core/Global.ttslua b/src/core/Global.ttslua
index 9ee7283d..2b91d671 100644
--- a/src/core/Global.ttslua
+++ b/src/core/Global.ttslua
@@ -1020,6 +1020,14 @@ function contentDownloadCallback(request, params)
     end
   end
 
+  -- if position is undefined, get empty position
+  if not spawnTable.position then
+    spawnTable.rotation = { 0, 270, 0}
+
+    local pos = getValidSpawnPosition()
+    if pos then spawnTable.position = pos end
+  end
+
   -- if spawned from menu, ping the position
   if params.name then
     spawnTable["callback_function"] = function(obj)
@@ -1034,6 +1042,41 @@ function contentDownloadCallback(request, params)
   end
 end
 
+-- gets the first empty position to spawn a custom content object safely
+function getValidSpawnPosition()
+  local potentialSpawnPositionX = { 65, 50, 35 }
+  local potentialSpawnPositionY = 1.5
+  local potentialSpawnPositionZ = { 35, 21, 7, -7, -21, -35 }
+
+  for i, posX in ipairs(potentialSpawnPositionX) do
+    for j, posZ in ipairs(potentialSpawnPositionZ) do
+      local pos = {
+        x = posX,
+        y = potentialSpawnPositionY,
+        z = posZ,
+      }
+      if checkPositionForContentSpawn(pos) then
+        return pos
+      end
+    end
+  end
+  return nil
+end
+
+-- checks whether something is in the specified position
+-- returns true if empty
+function checkPositionForContentSpawn(checkPos)
+  local search = Physics.cast({
+    direction    = { 0, 1, 0 },
+    max_distance = 0.1,
+    type         = 3,
+    size         = { 0.1, 0.1, 0.1 },
+    origin       = checkPos
+  })
+  -- first hit is the table surface, additional hits means something is there
+  return #search == 1
+end
+
 -- downloading of the library file
 function libraryDownloadCallback(request)
   if request.is_error or request.response_code ~= 200 then

From 0084915f08203141155dac7158e0c89719e38598 Mon Sep 17 00:00:00 2001
From: Chr1Z93 <puls.christian@gmail.com>
Date: Sat, 4 Nov 2023 19:07:17 +0100
Subject: [PATCH 2/4] added feedback if full

---
 src/core/Global.ttslua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/core/Global.ttslua b/src/core/Global.ttslua
index 2b91d671..0bacbef6 100644
--- a/src/core/Global.ttslua
+++ b/src/core/Global.ttslua
@@ -1025,7 +1025,11 @@ function contentDownloadCallback(request, params)
     spawnTable.rotation = { 0, 270, 0}
 
     local pos = getValidSpawnPosition()
-    if pos then spawnTable.position = pos end
+    if pos then
+      spawnTable.position = pos
+    else
+      broadcastToAll("Couldn't find an empty spot to spawn, will use default position of the item!", "Red")
+    end
   end
 
   -- if spawned from menu, ping the position

From bbbf47ff8a4e4a9401f1f0bb668f141b725328fd Mon Sep 17 00:00:00 2001
From: Chr1Z93 <puls.christian@gmail.com>
Date: Sun, 5 Nov 2023 13:11:07 +0100
Subject: [PATCH 3/4] added camera move

---
 src/core/Global.ttslua | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/src/core/Global.ttslua b/src/core/Global.ttslua
index 0bacbef6..34d471e3 100644
--- a/src/core/Global.ttslua
+++ b/src/core/Global.ttslua
@@ -692,8 +692,10 @@ function onClick_select(_, _, identificationKey)
 end
 
 -- click function for the download button in the preview window
-function onClick_download()
-  placeholder_download(library[contentToShow][currentListItem])
+function onClick_download(player)
+  local params = library[contentToShow][currentListItem]
+  params.player = player
+  placeholder_download(params)
 end
 
 -- the download button on the placeholder objects calls this to directly initiate a download
@@ -1032,10 +1034,24 @@ function contentDownloadCallback(request, params)
     end
   end
 
-  -- if spawned from menu, ping the position
+  -- if spawned from menu, move the camera and/or ping the table
   if params.name then
     spawnTable["callback_function"] = function(obj)
-      Player.getPlayers()[1].pingTable(obj.getPosition())
+      Wait.time(function()
+        -- move camera
+        if params.player then
+          params.player.lookAt({
+            position = obj.getPosition(),
+            pitch    = 65,
+            yaw      = 90,
+            distance = 65
+          })
+        end
+        
+        -- ping object
+        local pingPlayer = params.player or Player.getPlayers()[1]
+        pingPlayer.pingTable(obj.getPosition())
+      end, 0.1)
     end
   end
 

From 00372f9d2f9583f151061b2e33350c8496330663 Mon Sep 17 00:00:00 2001
From: Chr1Z93 <puls.christian@gmail.com>
Date: Mon, 6 Nov 2023 17:41:23 +0100
Subject: [PATCH 4/4] added return

---
 src/core/Global.ttslua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/core/Global.ttslua b/src/core/Global.ttslua
index c1e8acab..f98801f5 100644
--- a/src/core/Global.ttslua
+++ b/src/core/Global.ttslua
@@ -1030,7 +1030,8 @@ function contentDownloadCallback(request, params)
     if pos then
       spawnTable.position = pos
     else
-      broadcastToAll("Couldn't find an empty spot to spawn, will use default position of the item!", "Red")
+      broadcastToAll("Please make space in the area below the tentacle stand in the upper middle of the table and try again.", "Red")
+      return
     end
   end