BuckarooBanzay/pick_and_place
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This commit is contained in:
BuckarooBanzay 2023-06-23 14:54:41 +02:00
parent 1e116e3a16
commit e85e401f91
9 changed files with 153 additions and 33 deletions
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21
common.lua
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@ -1,3 +1,24 @@
--- sorts the position by ascending order
-- @param pos1 @{node_pos} the first position
-- @param pos2 @{node_pos} the second position
-- @return @{node_pos} the lower position
-- @return @{node_pos} the upper position
function pick_and_place.sort_pos(pos1, pos2)
pos1 = {x=pos1.x, y=pos1.y, z=pos1.z}
pos2 = {x=pos2.x, y=pos2.y, z=pos2.z}
if pos1.x > pos2.x then
pos2.x, pos1.x = pos1.x, pos2.x
end
if pos1.y > pos2.y then
pos2.y, pos1.y = pos1.y, pos2.y
end
if pos1.z > pos2.z then
pos2.z, pos1.z = pos1.z, pos2.z
end
return pos1, pos2
end
function pick_and_place.rotate_size(size, rotation)
end

31
configure.lua Normal file
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@ -0,0 +1,31 @@
local function get_outer_corners(pos1, pos2)
pos1, pos2 = pick_and_place.sort_pos(pos1, pos2)
pos1 = vector.subtract(pos1, 1)
pos2 = vector.add(pos2, 1)
return {
{ x=pos1.x, y=pos1.y, z=pos1.z },
{ x=pos1.x, y=pos1.y, z=pos2.z },
{ x=pos1.x, y=pos2.y, z=pos1.z },
{ x=pos1.x, y=pos2.y, z=pos2.z },
{ x=pos2.x, y=pos1.y, z=pos1.z },
{ x=pos2.x, y=pos1.y, z=pos2.z },
{ x=pos2.x, y=pos2.y, z=pos1.z },
{ x=pos2.x, y=pos2.y, z=pos2.z }
}
end
function pick_and_place.configure(pos1, pos2)
pos1, pos2 = pick_and_place.sort_pos(pos1, pos2)
for _, cpos in ipairs(get_outer_corners(pos1, pos2)) do
local node = minetest.get_node(cpos)
if node.name == "air" then
minetest.set_node(cpos, { name = "pick_and_place:handle" })
local meta = minetest.get_meta(cpos)
meta:set_string("pos1", minetest.pos_to_string(pos1))
meta:set_string("pos2", minetest.pos_to_string(pos2))
end
end
end

48
configure_tool.lua Normal file
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@ -0,0 +1,48 @@
-- playername -> pos (if pos1 selected)
local pos1 = {}
minetest.register_tool("pick_and_place:configure", {
description = "Placement configuration tool",
inventory_image = "pick_and_place_plus.png^[colorize:#00ff00",
stack_max = 1,
range = 0,
on_use = function(itemstack, player)
print("on_use: " .. itemstack:get_name() .. ", " .. player:get_player_name())
local playername = player:get_player_name()
local pointed_pos = pick_and_place.get_pointed_position(player)
if pos1[playername] then
-- second position selected
-- configure and unmark
pick_and_place.configure(pos1[playername], pointed_pos)
pos1[playername] = nil
else
-- first position selected
pos1[playername] = pointed_pos
end
end,
on_secondary_use = function(itemstack, player)
print("on_secondary_use: " .. itemstack:get_name() .. ", " .. player:get_player_name())
local playername = player:get_player_name()
pos1[playername] = nil
end,
on_step = function(_, player)
local playername = player:get_player_name()
local pointed_pos = pick_and_place.get_pointed_position(player)
if pos1[playername] then
-- first position already selected
pick_and_place.show_preview(playername, "pick_and_place_plus.png", "#0000ff", pointed_pos, pos1[playername])
else
-- nothing selected yet
pick_and_place.show_preview(playername, "pick_and_place_plus.png", "#00ff00", pointed_pos)
end
end,
on_deselect = function(_, player)
local playername = player:get_player_name()
pick_and_place.clear_preview(playername)
end
})

1
entity.lua
View File

@ -8,6 +8,7 @@ minetest.register_entity("pick_and_place:display", {
static_save = false,
collisionbox = {0, 0, 0, 0, 0, 0},
visual = "cube",
backface_culling = false,
visual_size = {x=1, y=1, z=1},
glow = 10
},

32
handle_node.lua Normal file
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@ -0,0 +1,32 @@
local function on_rightclick(pos, _, _, itemstack)
if not itemstack:is_empty() then
-- not an empty hand
return
end
local meta = minetest.get_meta(pos)
local pos1 = minetest.string_to_pos(meta:get_string("pos1"))
local pos2 = minetest.string_to_pos(meta:get_string("pos2"))
local size = vector.add(vector.subtract(pos2, pos1), 1)
local tool = ItemStack("pick_and_place:place 1")
local tool_meta = tool:get_meta()
tool_meta:set_string("size", minetest.pos_to_string(size))
return tool
end
minetest.register_node("pick_and_place:handle", {
description = "Pick and place handle",
tiles = {"pick_and_place_plus.png"},
drawtype = "allfaces",
use_texture_alpha = "blend",
paramtype = "light",
sunlight_propagates = true,
on_rightclick = on_rightclick,
groups = {
oddly_breakable_by_hand = 3
}
})

6
init.lua
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@ -4,8 +4,10 @@ pick_and_place = {}
local MP = minetest.get_modpath("pick_and_place")
dofile(MP .. "/common.lua")
dofile(MP .. "/pointed.lua")
dofile(MP .. "/configure.lua")
dofile(MP .. "/serialize.lua")
dofile(MP .. "/entity.lua")
dofile(MP .. "/node.lua")
dofile(MP .. "/tool.lua")
dofile(MP .. "/handle_node.lua")
dofile(MP .. "/configure_tool.lua")
dofile(MP .. "/place_tool.lua")
dofile(MP .. "/preview.lua")

25
node.lua
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@ -1,25 +0,0 @@
minetest.register_node("pick_and_place:handle", {
description = "Pick and place handle",
tiles = {"pick_and_place_plus.png"},
drawtype = "allfaces",
use_texture_alpha = "blend",
paramtype = "light",
sunlight_propagates = true,
groups = {
oddly_breakable_by_hand = 3
}
})
minetest.register_node("pick_and_place:handle_configured", {
description = "Pick and place handle (configured)",
tiles = {"pick_and_place_plus.png^[colorize:#00ff00"},
drawtype = "allfaces",
use_texture_alpha = "blend",
paramtype = "light",
sunlight_propagates = true,
groups = {
oddly_breakable_by_hand = 3,
not_in_creative_inventory = 1
}
})

18
tool.lua → place_tool.lua
View File

@ -1,19 +1,27 @@
minetest.register_tool("pick_and_place:placer", {
minetest.register_tool("pick_and_place:place", {
description = "Placement tool",
inventory_image = "pick_and_place_plus.png^[colorize:#00ff00",
inventory_image = "pick_and_place_plus.png^[colorize:#0000ff",
stack_max = 1,
range = 0,
on_use = function(itemstack, player)
print("on_use: " .. itemstack:get_name() .. ", " .. player:get_player_name())
end,
on_secondary_use = function(itemstack, player)
print("on_secondary_use: " .. itemstack:get_name() .. ", " .. player:get_player_name())
end,
on_step = function(_, player)
on_step = function(itemstack, player)
local playername = player:get_player_name()
local pointed_pos = pick_and_place.get_pointed_position(player)
pick_and_place.show_preview(playername, "pick_and_place_plus.png", "#00ff00", pointed_pos, vector.add(pointed_pos, {x=1, y=2, z=3}))
local meta = itemstack:get_meta()
local size = minetest.string_to_pos(meta:get_string("size"))
local pos2 = vector.add(pointed_pos, vector.subtract(size, 1))
pick_and_place.show_preview(playername, "pick_and_place_plus.png", "#0000ff", pointed_pos, pos2)
end,
on_deselect = function(_, player)
local playername = player:get_player_name()

4
preview.lua
View File

@ -6,6 +6,8 @@ function pick_and_place.show_preview(playername, texture, color, pos1, pos2)
pos2 = pos2 or pos1
texture = texture .. "^[colorize:" .. color
pos1, pos2 = pick_and_place.sort_pos(pos1, pos2)
local key =
minetest.pos_to_string(pos1) .. "/" ..
minetest.pos_to_string(pos2) .. "/" ..
@ -21,7 +23,7 @@ function pick_and_place.show_preview(playername, texture, color, pos1, pos2)
local visual_size = vector.add(vector.subtract(pos2, pos1), 1)
local offset = vector.divide(vector.subtract(pos2, pos1), 2)
local origin = vector.subtract(pos1, offset)
local origin = vector.subtract(pos2, offset)
local ent = pick_and_place.add_entity(origin, key)
ent:set_properties({