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This commit is contained in:
loosewheel
2021-11-21 02:09:17 +10:00
committed by GitHub
parent 09dc9951ab
commit 92138ff625
13 changed files with 1236 additions and 161 deletions
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70
fan.lua
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@@ -13,17 +13,33 @@ local fan_force = 15.0
local function direction_vector (node)
if node.param2 == 0 then
return { x = 0, y = 0, z = -1 }
elseif node.param2 == 1 then
return { x = -1, y = 0, z = 0 }
elseif node.param2 == 2 then
return { x = 0, y = 0, z = 1 }
elseif node.param2 == 3 then
return { x = 1, y = 0, z = 0 }
else
return { x = 0, y = 0, z = 0 }
local axis = math.floor (node.param2 / 4)
local rotate = node.param2 % 4
local vec = { x = 0, y = 0, z = 0 }
if rotate == 0 then
vec = { x = 0, y = 0, z = -1 }
elseif rotate == 1 then
vec = { x = -1, y = 0, z = 0 }
elseif rotate == 2 then
vec = { x = 0, y = 0, z = 1 }
elseif rotate == 3 then
vec = { x = 1, y = 0, z = 0 }
end
if axis == 1 then
vec = vector.rotate (vec, { x = math.pi / -2, y = 0, z = 0 })
elseif axis == 2 then
vec = vector.rotate (vec, { x = math.pi / 2, y = 0, z = 0 })
elseif axis == 3 then
vec = vector.rotate (vec, { x = 0, y = 0, z = math.pi / 2 })
elseif axis == 4 then
vec = vector.rotate (vec, { x = 0, y = 0, z = math.pi / -2 })
elseif axis == 5 then
vec = vector.rotate (vec, { x = math.pi, y = 0, z = 0 })
end
return vec
end
@@ -39,11 +55,15 @@ local function blow (pos)
local tnode = minetest.get_node_or_nil (tpos)
if tnode and tnode.name ~= "air" then
return
local def = utils.find_item_def (tnode.name)
if def and def.walkable then
return
end
end
local object = minetest.get_objects_inside_radius (tpos, 1.5)
local vel = vector.multiply (dir, fan_force)
local vel = vector.multiply (dir, (dir.y > 0 and fan_force / 2) or fan_force)
for i = 1, #object do
if object[i].add_velocity then
@@ -113,6 +133,20 @@ end
local function on_place (itemstack, placer, pointed_thing)
local param2 = 0
if placer and placer:is_player () then
param2 = minetest.dir_to_facedir (placer:get_look_dir (), true)
elseif pointed_thing and pointed_thing.type == "node" then
param2 = minetest.dir_to_facedir (vector.subtract (pointed_thing.under, pointed_thing.above), true)
end
return minetest.item_place (itemstack, placer, pointed_thing, param2)
end
local function after_place_node (pos, placer, itemstack, pointed_thing)
local meta = minetest.get_meta (pos)
@@ -318,7 +352,7 @@ minetest.register_node("lwcomponents:fan", {
paramtype = "none",
param1 = 0,
paramtype2 = "facedir",
param2 = 1,
param2 = 0,
floodable = false,
drop = "lwcomponents:fan",
_digistuff_channelcopier_fieldname = "channel",
@@ -326,6 +360,7 @@ minetest.register_node("lwcomponents:fan", {
mesecons = mesecon_support (),
digiline = digilines_support (),
on_place = on_place,
on_receive_fields = on_receive_fields,
can_dig = can_dig,
after_place_node = after_place_node,
@@ -345,7 +380,7 @@ minetest.register_node("lwcomponents:fan_locked", {
paramtype = "none",
param1 = 0,
paramtype2 = "facedir",
param2 = 1,
param2 = 0,
floodable = false,
drop = "lwcomponents:fan_locked",
_digistuff_channelcopier_fieldname = "channel",
@@ -353,6 +388,7 @@ minetest.register_node("lwcomponents:fan_locked", {
mesecons = mesecon_support (),
digiline = digilines_support (),
on_place = on_place,
on_receive_fields = on_receive_fields,
can_dig = can_dig,
after_place_node = after_place_node_locked,
@@ -372,7 +408,7 @@ minetest.register_node("lwcomponents:fan_on", {
paramtype = "none",
param1 = 0,
paramtype2 = "facedir",
param2 = 1,
param2 = 0,
floodable = false,
drop = "lwcomponents:fan",
_digistuff_channelcopier_fieldname = "channel",
@@ -380,6 +416,7 @@ minetest.register_node("lwcomponents:fan_on", {
mesecons = mesecon_support (),
digiline = digilines_support (),
on_place = on_place,
on_receive_fields = on_receive_fields,
can_dig = can_dig,
after_place_node = after_place_node,
@@ -400,7 +437,7 @@ minetest.register_node("lwcomponents:fan_locked_on", {
paramtype = "none",
param1 = 0,
paramtype2 = "facedir",
param2 = 1,
param2 = 0,
floodable = false,
drop = "lwcomponents:fan_locked",
_digistuff_channelcopier_fieldname = "channel",
@@ -408,6 +445,7 @@ minetest.register_node("lwcomponents:fan_locked_on", {
mesecons = mesecon_support (),
digiline = digilines_support (),
on_place = on_place,
on_receive_fields = on_receive_fields,
can_dig = can_dig,
after_place_node = after_place_node_locked,