minetest-mods/turtle
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Change placing and digging a bit

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This commit is contained in:
Novatux 2015-01-25 16:32:13 +01:00
parent edcf3d337a
commit e5eccbe7f2
1 changed files with 35 additions and 5 deletions
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40
api.lua
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@ -6,11 +6,15 @@ local function delay(x)
return function() return x end
end
local function pointable(stack, node)
local nodedef = minetest.registered_nodes[node.name]
local def = minetest.registered_items[stack:get_name()]
return nodedef and def and (nodedef.pointable or (nodedef.liquidtype ~= "none" and def.liquid_pointable))
end
local function create_turtle_player(turtle_id, dir)
local info = turtles.get_turtle_info(turtle_id)
local inv = turtles.get_turtle_inventory(turtle_id)
local under_pos = vector.add(info.spos, dir)
local above_pos = vector.add(under_pos, dir)
local pitch
local yaw
if dir.z > 0 then
@ -64,7 +68,29 @@ local function create_turtle_player(turtle_id, dir)
set_detach = delay(),
set_bone_position = delay(),
}
local pointed_thing = {type = "node", under = under_pos, above = above_pos}
local above, under = nil, nil
local wieldstack = player:get_wielded_item()
local pos = vector.add(info.spos, dir)
if pointable(wieldstack, minetest.get_node(pos)) then
above = vector.new(info.spos)
under = pos
elseif pointable(wieldstack, minetest.get_node(vector.add(pos, dir))) then
above = pos
under = vector.add(pos, dir)
else
for i = 0, 5 do
local dir2 = directions.side_to_dir(i)
if vector.dot(dir2, dir) == 0 and pointable(wieldstack, minetest.get_node(vector.add(pos, dir2))) then
under = vector.add(pos, dir2)
break
end
end
above = pos
end
local pointed_thing = nil
if under ~= nil then
pointed_thing = {type = "node", above = above, under = under}
end
return player, pointed_thing
end
@ -157,17 +183,20 @@ end
local function turtle_dig(turtle, cptr, dir)
local player, pointed_thing = create_turtle_player(turtle, dir)
if pointed_thing == nil then return end
local info = turtles.get_turtle_info(turtle)
local wieldstack = player:get_wielded_item()
local on_use = (minetest.registered_items[wieldstack:get_name()] or {}).on_use
if on_use then
player:set_wielded_item(on_use(wieldstack, player, pointed_thing) or wieldstack)
else
local pos = pointed_thing.under
local pos = info.spos
local node = minetest.get_node(pos)
local def = ItemStack({name = node.name}):get_definition()
local toolcaps = wieldstack:get_tool_capabilities()
local dp = minetest.get_dig_params(def.groups, toolcaps)
if dp.diggable and def.diggable and (not def.can_dig or def.can_dig(pos, player)) and
local dp2 = minetest.get_dig_params(def.groups, ItemStack(""):get_tool_capabilities())
if (dp.diggable or dp2.diggable) and def.diggable and def.pointable and (not def.can_dig or def.can_dig(pos, player)) and
(not minetest.is_protected(pos, player:get_player_name())) then
local on_dig = (minetest.registered_nodes[node.name] or {on_dig = minetest.node_dig}).on_dig
on_dig(pos, node, player)
@ -190,6 +219,7 @@ end
local function turtle_place(turtle, cptr, dir)
local player, pointed_thing = create_turtle_player(turtle, dir)
if pointed_thing == nil then return end
local wieldstack = player:get_wielded_item()
local on_place = (minetest.registered_items[wieldstack:get_name()] or {on_place = minetest.item_place}).on_place
player:set_wielded_item(on_place(wieldstack, player, pointed_thing) or wieldstack)