add item copy-paste binds

decided against making them bound by default

assets/opensb/binds/opensb.binds

@@ -4,7 +4,8 @@
       "camera": { "name": "Camera" },
       "voice": { "name": "Voice" },
       "building": { "name": "Building" },
-      "inventory": { "name": "Inventory" }
+      "inventory": { "name": "Inventory" },
+      "editing" : { "name" : "Editing" }
     },
     "name": "Open^#ebd74a;Starbound",
     "binds": {
@@ -48,6 +49,18 @@
         "default": [],
         "group": "building",
         "name": "Shrink Building Radius"
+      },
+      "editingCopyItemJson": {
+        "default": [], // [{"type": "key", "value": "C","mods": ["LShift"]}],
+        "name": "Copy Item in Cursor",
+        "group": "editing",
+        "tags" : ["clipboard"]
+      },
+      "editingPasteItemJson": {
+        "default": [], // [{"type": "key", "value": "V", "mods": ["LShift"]}],
+        "name": "Paste Item in Cursor",
+        "group": "editing",
+        "tags" : ["clipboard"]
       }
     }
   }

assets/opensb/scripts/opensb/player/commands.lua

@@ -2,7 +2,7 @@ local module = {}
 modules.commands = module
 
 local commands = {}
-local function command(name, func)
+local function register(name, func)
   commands[name] = func
 end
 
@@ -12,8 +12,7 @@ function module.init()
   end
 end
 
-
-command("run", function(src)
+register("run", function(src)
 	local success, result = pcall(loadstring, src, "/run")
   if not success then
     return "^#f00;compile error: " .. result
@@ -35,4 +34,6 @@ command("run", function(src)
       end
     end
   end
-end)
+end)
+
+module.register = register

assets/opensb/scripts/opensb/player/copy_paste.lua

@@ -0,0 +1,81 @@
+local module = {}
+modules.copy_paste = module
+
+local commands = modules.commands
+local function getItemName(item)
+  return item.parameters.shortdescription
+      or root.itemConfig(item.name).config.shortdescription
+      or item.name
+end
+
+local function popupError(prefix, msg)
+  sb.logError("%s: %s", prefix, msg)
+  msg = #msg > 80 and msg:sub(1, 80) .. "..." or msg
+  local findNewLine = msg:find("\n", 1, true)
+  interface.queueMessage("^#f00;error:^reset; " .. (findNewLine and msg:sub(1, findNewLine - 1) or msg), 7)
+end
+
+local function getClipboardText()
+  local text = clipboard.hasText() and clipboard.getText()
+  return text and text:sub(1, 1) == "{" and text or nil
+end
+
+local function copyItem()
+  local item = player.swapSlotItem() or player.primaryHandItem() or player.altHandItem()
+  if not item then return end
+
+  clipboard.setText(sb.printJson(item, 2))
+  local message = string.format("Copied ^cyan;%s^reset; to clipboard", getItemName(item))
+  interface.queueMessage(message, 4, 0.5)
+end
+
+local function pasteItem()
+  if player.swapSlotItem() then return end
+  local data = getClipboardText()
+  if not data then return end
+
+  local success, result = pcall(sb.parseJson, data)
+  if not success then
+    popupError("Error parsing clipboard item", result)
+  else
+    local success, err = pcall(player.setSwapSlotItem, result)
+    if not success then popupError("Error loading clipboard item", err)
+    else
+      local message = string.format("Pasted ^cyan;%s^reset; from clipboard", getItemName(result))
+      interface.queueMessage(message, 4, 0.5)
+    end
+  end
+end
+
+function module.update()
+  if input.bindDown("opensb", "editingCopyItemJson") then
+    copyItem()
+  end
+
+  if input.bindDown("opensb", "editingPasteItemJson") then
+    pasteItem()
+  end
+end
+
+commands.register("exportplayer", function()
+  if not clipboard.available() then
+    return "Clipboard unavailable"
+  end
+  local success, text = pcall(sb.printJson, player.save(), 2)
+  if not success then return text end
+  clipboard.setText(text)
+  return "Exported player to clipboard"
+end)
+
+commands.register("importplayer", function()
+  local data = getClipboardText()
+  if not data then return "Clipboard does not contain JSON" end
+
+  local success, result = pcall(sb.parseJson, data)
+  if not success then
+    return "Error parsing player: " .. result
+  else
+    success, result = pcall(player.load, result)
+    return success and "Loaded player from clipboard" or "Error loading player: " .. result
+  end
+end)

assets/opensb/scripts/opensb/player/player.lua

@@ -1,2 +1,2 @@
 require "/scripts/opensb/util/modules.lua"
-modules("/scripts/opensb/player/", {"commands"})
+modules("/scripts/opensb/player/", {"commands", "copy_paste"})