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https://github.com/minetest/minetest.git
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Use visual = "node" for builtin falling node entity
This greatly simplifies the code at the expense of some falling nodes not showing up on older clients.
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sfan5
parent
27bbe3a873
commit
7d3f0628c4
1 changed files with 31 additions and 144 deletions
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@ -1,5 +1,4 @@
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local builtin_shared = ...
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local SCALE = 0.667
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local facedir_to_euler = {
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{y = 0, x = 0, z = 0},
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@ -36,9 +35,7 @@ local gravity = tonumber(core.settings:get("movement_gravity")) or 9.81
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core.register_entity(":__builtin:falling_node", {
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initial_properties = {
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visual = "item",
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visual_size = vector.new(SCALE, SCALE, SCALE),
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textures = {},
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visual = "node",
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physical = true,
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is_visible = false,
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collide_with_objects = true,
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@ -80,41 +77,15 @@ core.register_entity(":__builtin:falling_node", {
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-- Save liquidtype for falling water
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self.liquidtype = def.liquidtype
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-- Set entity visuals
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if def.drawtype == "torchlike" or def.drawtype == "signlike" then
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local textures
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if def.tiles and def.tiles[1] then
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local tile = def.tiles[1]
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if type(tile) == "table" then
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tile = tile.name
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end
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if def.drawtype == "torchlike" then
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textures = { "("..tile..")^[transformFX", tile }
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else
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textures = { tile, "("..tile..")^[transformFX" }
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end
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end
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local vsize
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if def.visual_scale then
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local s = def.visual_scale
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vsize = vector.new(s, s, s)
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end
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self.object:set_properties({
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is_visible = true,
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visual = "upright_sprite",
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visual_size = vsize,
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textures = textures,
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glow = def.light_source,
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})
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elseif def.drawtype ~= "airlike" then
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local itemstring = node.name
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if core.is_colored_paramtype(def.paramtype2) then
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itemstring = core.itemstring_with_palette(itemstring, node.param2)
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end
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-- FIXME: solution needed for paramtype2 == "leveled"
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-- Set up entity visuals
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-- For compatibility with older clients we continue to use "item" visual
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-- for simple situations.
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local drawtypes = {normal=true, glasslike=true, allfaces=true, nodebox=true}
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local p2types = {none=true, facedir=true, ["4dir"]=true}
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if drawtypes[def.drawtype] and p2types[def.paramtype2] and def.use_texture_alpha ~= "blend" then
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-- Calculate size of falling node
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local s = {}
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s.x = (def.visual_scale or 1) * SCALE
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local s = vector.zero()
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s.x = (def.visual_scale or 1) * 0.667
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s.y = s.x
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s.z = s.x
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-- Compensate for wield_scale
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@ -125,10 +96,31 @@ core.register_entity(":__builtin:falling_node", {
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end
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self.object:set_properties({
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is_visible = true,
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wield_item = itemstring,
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visual = "item",
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wield_item = node.name,
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visual_size = s,
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glow = def.light_source,
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})
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-- Rotate as needed
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if def.paramtype2 == "facedir" then
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local fdir = node.param2 % 32 % 24
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local euler = facedir_to_euler[fdir + 1]
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if euler then
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self.object:set_rotation(euler)
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end
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elseif def.paramtype2 == "4dir" then
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local fdir = node.param2 % 4
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local euler = facedir_to_euler[fdir + 1]
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if euler then
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self.object:set_rotation(euler)
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end
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end
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elseif def.drawtype ~= "airlike" then
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self.object:set_properties({
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is_visible = true,
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node = node,
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glow = def.light_source,
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})
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end
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-- Set collision box (certain nodeboxes only for now)
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@ -148,111 +140,6 @@ core.register_entity(":__builtin:falling_node", {
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})
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end
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end
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-- Rotate entity
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if def.drawtype == "torchlike" then
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if (def.paramtype2 == "wallmounted" or def.paramtype2 == "colorwallmounted")
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and node.param2 % 8 == 7 then
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self.object:set_yaw(-math.pi*0.25)
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else
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self.object:set_yaw(math.pi*0.25)
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end
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elseif ((node.param2 ~= 0 or def.drawtype == "nodebox" or def.drawtype == "mesh")
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and (def.wield_image == "" or def.wield_image == nil))
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or def.drawtype == "signlike"
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or def.drawtype == "mesh"
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or def.drawtype == "normal"
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or def.drawtype == "nodebox" then
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if (def.paramtype2 == "facedir" or def.paramtype2 == "colorfacedir") then
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local fdir = node.param2 % 32 % 24
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-- Get rotation from a precalculated lookup table
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local euler = facedir_to_euler[fdir + 1]
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if euler then
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self.object:set_rotation(euler)
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end
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elseif (def.paramtype2 == "4dir" or def.paramtype2 == "color4dir") then
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local fdir = node.param2 % 4
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-- Get rotation from a precalculated lookup table
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local euler = facedir_to_euler[fdir + 1]
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if euler then
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self.object:set_rotation(euler)
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end
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elseif (def.drawtype ~= "plantlike" and def.drawtype ~= "plantlike_rooted" and
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(def.paramtype2 == "wallmounted" or def.paramtype2 == "colorwallmounted" or def.drawtype == "signlike")) then
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local rot = node.param2 % 8
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if (def.drawtype == "signlike" and def.paramtype2 ~= "wallmounted" and def.paramtype2 ~= "colorwallmounted") then
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-- Change rotation to "floor" by default for non-wallmounted paramtype2
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rot = 1
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end
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local pitch, yaw, roll = 0, 0, 0
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if def.drawtype == "nodebox" or def.drawtype == "mesh" then
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if rot == 0 then
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pitch, yaw = math.pi/2, 0
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elseif rot == 1 then
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pitch, yaw = -math.pi/2, math.pi
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elseif rot == 2 then
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pitch, yaw = 0, math.pi/2
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elseif rot == 3 then
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pitch, yaw = 0, -math.pi/2
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elseif rot == 4 then
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pitch, yaw = 0, math.pi
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elseif rot == 6 then
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pitch, yaw = math.pi/2, 0
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elseif rot == 7 then
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pitch, yaw = -math.pi/2, math.pi
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end
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else
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if rot == 1 then
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pitch, yaw = math.pi, math.pi
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elseif rot == 2 then
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pitch, yaw = math.pi/2, math.pi/2
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elseif rot == 3 then
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pitch, yaw = math.pi/2, -math.pi/2
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elseif rot == 4 then
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pitch, yaw = math.pi/2, math.pi
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elseif rot == 5 then
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pitch, yaw = math.pi/2, 0
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elseif rot == 6 then
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pitch, yaw = math.pi, -math.pi/2
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elseif rot == 7 then
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pitch, yaw = 0, -math.pi/2
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end
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end
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if def.drawtype == "signlike" then
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pitch = pitch - math.pi/2
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if rot == 0 then
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yaw = yaw + math.pi/2
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elseif rot == 1 then
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yaw = yaw - math.pi/2
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elseif rot == 6 then
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yaw = yaw - math.pi/2
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pitch = pitch + math.pi
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elseif rot == 7 then
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yaw = yaw + math.pi/2
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pitch = pitch + math.pi
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end
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elseif def.drawtype == "mesh" or def.drawtype == "normal" or def.drawtype == "nodebox" then
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if rot == 0 or rot == 1 then
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roll = roll + math.pi
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elseif rot == 6 or rot == 7 then
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if def.drawtype ~= "normal" then
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roll = roll - math.pi/2
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end
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else
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yaw = yaw + math.pi
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end
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end
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self.object:set_rotation({x=pitch, y=yaw, z=roll})
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elseif (def.drawtype == "mesh" and def.paramtype2 == "degrotate") then
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local p2 = (node.param2 - (def.place_param2 or 0)) % 240
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local yaw = (p2 / 240) * (math.pi * 2)
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self.object:set_yaw(yaw)
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elseif (def.drawtype == "mesh" and def.paramtype2 == "colordegrotate") then
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local p2 = (node.param2 % 32 - (def.place_param2 or 0) % 32) % 24
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local yaw = (p2 / 24) * (math.pi * 2)
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self.object:set_yaw(yaw)
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end
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end
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end,
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get_staticdata = function(self)
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