Extension-Druid/api/components/base/static_grid_api.md

druid.grid API

at /druid/base/static_grid.lua

Functions

• init
• on_style_change
• get_pos
• get_index
• get_index_by_node
• on_layout_change
• set_anchor
• refresh
• set_pivot
• add
• set_items
• remove
• get_size
• get_size_for
• get_borders
• get_all_pos
• set_position_function
• clear
• get_offset
• set_in_row
• set_item_size
• sort_nodes

Fields

• on_add_item
• on_remove_item
• on_change_items
• on_clear
• on_update_positions
• parent
• nodes
• first_index
• last_index
• anchor
• pivot
• node_size
• border
• in_row
• style
• node_pivot

init

---

grid:init(parent, element, [in_row])

• Parameters:
  • parent (string|node): The GUI Node container, where grid's items will be placed
  • element (node): Element prefab. Need to get it size
  • [in_row] (number|nil): How many nodes in row can be placed. By default 1

on_style_change

---

grid:on_style_change(style)

• Parameters:
  • style (druid.grid.style):

get_pos

---

grid:get_pos(index)

Return pos for grid node index

• Parameters:

  • index (number): The grid element index

• Returns:

  • position (vector3): Node position

get_index

---

grid:get_index(pos)

Return index for grid pos

• Parameters:

  • pos (vector3): The node position in the grid

• Returns:

  • The (number): node index

get_index_by_node

---

grid:get_index_by_node(node)

Return grid index by node

• Parameters:

  • node (node): The gui node in the grid

• Returns:

  • index (number|nil): The node index

on_layout_change

---

grid:on_layout_change()

set_anchor

---

grid:set_anchor(anchor)

Set grid anchor. Default anchor is equal to anchor of grid parent node

• Parameters:
  • anchor (vector3): Anchor

refresh

---

grid:refresh()

Update grid content

set_pivot

---

grid:set_pivot([pivot])

• Parameters:
  • [pivot] (any):

add

---

grid:add(item, [index], [shift_policy], [is_instant])

Add new item to the grid

• Parameters:
  • item (node): GUI node
  • [index] (number|nil): The item position. By default add as last item
  • [shift_policy] (number|nil): How shift nodes, if required. Default: const.SHIFT.RIGHT
  • [is_instant] (boolean|nil): If true, update node positions instantly

set_items

---

grid:set_items(nodes, [is_instant])

Set new items to the grid. All previous items will be removed

• Parameters:
  • nodes (node[]): The new grid nodes
  • [is_instant] (boolean|nil): If true, update node positions instantly

remove

---

grid:remove(index, [shift_policy], [is_instant])

Remove the item from the grid. Note that gui node will be not deleted

• Parameters:

  • index (number): The grid node index to remove
  • [shift_policy] (number|nil): How shift nodes, if required. Default: const.SHIFT.RIGHT
  • [is_instant] (boolean|nil): If true, update node positions instantly

• Returns:

  • The (node): deleted gui node from grid

get_size

---

grid:get_size()

Return grid content size

• Returns:
  • The (vector3): grid content size

get_size_for

---

grid:get_size_for([count])

• Parameters:
  • [count] (any):

get_borders

---

grid:get_borders()

Return grid content borders

• Returns:
  • The (vector4): grid content borders

get_all_pos

---

grid:get_all_pos()

Return array of all node positions

• Returns:
  • All (vector3[]): grid node positions

set_position_function

---

grid:set_position_function(callback)

Change set position function for grid nodes. It will call on update poses on grid elements. Default: gui.set_position

• Parameters:

  • callback (function): Function on node set position

• Returns:

  • Current (druid.grid): grid instance

clear

---

grid:clear()

Clear grid nodes array. GUI nodes will be not deleted! If you want to delete GUI nodes, use static_grid.nodes array before grid:clear

• Returns:
  • Current (druid.grid): grid instance

get_offset

---

grid:get_offset()

Return StaticGrid offset, where StaticGrid content starts.

• Returns:
  • The (vector3): StaticGrid offset

set_in_row

---

grid:set_in_row(in_row)

Set new in_row elements for grid

• Parameters:

  • in_row (number): The new in_row value

• Returns:

  • Current (druid.grid): grid instance

set_item_size

---

grid:set_item_size([width], [height])

Set new node size for grid

• Parameters:

  • [width] (number|nil): The new node width
  • [height] (number|nil): The new node height

• Returns:

  • Current (druid.grid): grid instance

sort_nodes

---

grid:sort_nodes(comparator)

Sort grid nodes by custom comparator function

• Parameters:

  • comparator (function): The comparator function. (a, b) -> boolean

• Returns:

  • self (druid.grid): Current grid instance

Fields

• on_add_item (event)

• on_remove_item (event)

• on_change_items (event)

• on_clear (event)

• on_update_positions (event)

• parent (node)

• nodes (node[])

• first_index (number)

• last_index (number)

• anchor (vector3)

• pivot (vector3)

• node_size (vector3)

• border (vector4)

• in_row (number)

• style (table)

• node_pivot (unknown)