diff options
Diffstat (limited to 'governor.lua')
| -rw-r--r-- | governor.lua | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/governor.lua b/governor.lua new file mode 100644 index 0000000..4333c92 --- /dev/null +++ b/governor.lua @@ -0,0 +1,131 @@ +local function spawngovsheave(pos) + local entitiesnearby = minetest.get_objects_inside_radius(pos,0.5) + for _,i in pairs(entitiesnearby) do + if i:get_luaentity() and i:get_luaentity().name == "celevator:governor_sheave" then + return + end + end + local entity = minetest.add_entity(pos,"celevator:governor_sheave") + local fdir = minetest.fourdir_to_dir(minetest.get_node(pos).param2) + local yaw = minetest.dir_to_yaw(fdir) + local offset = vector.rotate_around_axis(vector.new(0,-0.05,-0.143),vector.new(0,1,0),yaw) + entity:set_yaw(yaw) + entity:set_pos(vector.add(pos,offset)) +end + +minetest.register_node("celevator:governor",{ + description = "Elevator Governor", + groups = { + cracky = 1, + }, + paramtype = "light", + paramtype2 = "4dir", + tiles = { + "celevator_machine_top.png", + "celevator_machine_top.png", + "celevator_machine_top.png", + "celevator_machine_top.png", + "celevator_governor_back.png", + "celevator_governor_front.png", + }, + drawtype = "nodebox", + node_box = { + type = "fixed", + fixed = { + {-0.2,-0.5,-0.1,0.2,0.1,-0.07}, + {-0.2,-0.5,0.07,0.2,0.1,0.1}, + {-0.2,-0.5,-0.25,0.2,-0.45,-0.1}, + {-0.2,-0.5,0.1,0.2,-0.45,0.25}, + }, + }, + on_construct = function(pos) + minetest.get_meta(pos):set_string("formspec","field[carid;Car ID;]") + spawngovsheave(pos) + end, + after_dig_node = function(pos) + local entitiesnearby = minetest.get_objects_inside_radius(pos,0.5) + for _,i in pairs(entitiesnearby) do + if i:get_luaentity() and i:get_luaentity().name == "celevator:governor_sheave" then + i:remove() + end + end + end, + on_receive_fields = function(pos,_,fields) + if not (fields.carid and tonumber(fields.carid)) then return end + local carid = tonumber(fields.carid) + local carinfo = minetest.deserialize(celevator.storage:get_string("car"..carid)) + if not (carinfo and carinfo.controllerpos) then return end + if not celevator.controller.iscontroller(carinfo.controllerpos) then return end + local meta = minetest.get_meta(pos) + meta:set_string("controllerpos",minetest.pos_to_string(carinfo.controllerpos)) + meta:set_string("formspec","") + end, +}) + +minetest.register_node("celevator:governor_sheave",{ + description = "Governor Sheave (you hacker you!)", + groups = { + not_in_creative_inventory = 1, + }, + drop = "", + paramtype = "light", + paramtype2 = "4dir", + tiles = { + "celevator_governor_sheave_sides.png^[transformR90", + "celevator_governor_sheave_sides.png^[transformR270", + "celevator_governor_sheave_sides.png", + "celevator_governor_sheave_sides.png^[transformR180", + "celevator_sheave_front_centered.png", + "celevator_sheave_front_centered.png", + }, + drawtype = "nodebox", + node_box = { + type = "fixed", + fixed = { + {-0.3,-0.3,0.2,0.3,0.3,0.5}, + {-0.4,-0.2,0.2,-0.3,0.2,0.5}, + {0.3,-0.2,0.2,0.4,0.2,0.5}, + {-0.2,0.3,0.2,0.2,0.4,0.5}, + {-0.2,-0.4,0.2,0.2,-0.3,0.5}, + }, + }, + selection_box = { + type = "fixed", + fixed = {}, + }, +}) + +minetest.register_entity("celevator:governor_sheave",{ + initial_properties = { + visual = "wielditem", + visual_size = vector.new(0.4,0.4,0.27), + wield_item = "celevator:governor_sheave", + static_save = false, + pointable = false, + }, + on_step = function(self) + local sheave = self.object + if not sheave then return end + local governorpos = vector.round(sheave:get_pos()) + local governormeta = celevator.get_meta(governorpos) + local controllerpos = minetest.string_to_pos(governormeta:get_string("controllerpos")) + if not controllerpos then return end + local controllermeta = celevator.get_meta(controllerpos) + local vel = tonumber(controllermeta:get_string("vel")) or 0 + if vel == 0 then return end + local drivepos = celevator.controller.finddrive(controllerpos) + local drivemeta = celevator.get_meta(drivepos) + local apos = tonumber(drivemeta:get_string("apos")) or 0 + local rotation = sheave:get_rotation() + rotation.z = apos*2*math.pi + sheave:set_rotation(rotation) + end, +}) + +minetest.register_lbm({ + name = "celevator:spawngovsheave", + label = "Spawn governor sheaves", + nodenames = {"celevator:governor"}, + run_at_every_load = true, + action = spawngovsheave, +}) |