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Fix crash in is_pos_moveable()

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ElCeejo 2022-04-03 12:46:40 -07:00 • committed by GitHub
parent 4516bac65f
commit ec92591710
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1 changed files with 40 additions and 40 deletions

80
api.lua
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@ -123,6 +123,45 @@ end
-- Sensors --
local default_node_def = {walkable = true} -- both ignore and unknown nodes are walkable
function minetest.get_node_height_from_def(name)
local def = minetest.registered_nodes[name]
if not def then return 0.5 end
if def.walkable then
if def.drawtype == "nodebox" then
if def.node_box
and def.node_box.type == "fixed" then
if type(def.node_box.fixed[1]) == "number" then
return 0.5 + def.node_box.fixed[5]
elseif type(def.node_box.fixed[1]) == "table" then
return 0.5 + def.node_box.fixed[1][5]
else
return 1
end
else
return 1
end
else
return 1
end
else
return 1
end
end
function creatura.get_node_def(node) -- Node can be name or pos
if type(node) == "table" then
node = minetest.get_node(node).name
end
local def = minetest.registered_nodes[node] or default_node_def
if def.walkable
and minetest.get_node_height_from_def(node) < 0.26 then
def.walkable = false -- workaround for nodes like snow
end
return def
end
function creatura.is_pos_moveable(pos, width, height)
local pos1 = {
x = pos.x - (width + 0.2),
@ -142,7 +181,7 @@ function creatura.is_pos_moveable(pos, width, height)
for pointed_thing in ray do
if pointed_thing.type == "node" then
local name = minetest.get_node(pointed_thing.under).name
if minetest.registered_nodes[name].walkable then
if creatura.get_node_def(name).walkable then
return false
end
end
@ -381,45 +420,6 @@ function creatura.get_nearby_entities(self, name)
return nearby
end
local default_node_def = {walkable = true} -- both ignore and unknown nodes are walkable
function minetest.get_node_height_from_def(name)
local def = minetest.registered_nodes[name]
if not def then return 0.5 end
if def.walkable then
if def.drawtype == "nodebox" then
if def.node_box
and def.node_box.type == "fixed" then
if type(def.node_box.fixed[1]) == "number" then
return 0.5 + def.node_box.fixed[5]
elseif type(def.node_box.fixed[1]) == "table" then
return 0.5 + def.node_box.fixed[1][5]
else
return 1
end
else
return 1
end
else
return 1
end
else
return 1
end
end
function creatura.get_node_def(node) -- Node can be name or pos
if type(node) == "table" then
node = minetest.get_node(node).name
end
local def = minetest.registered_nodes[node] or default_node_def
if def.walkable
and minetest.get_node_height_from_def(node) < 0.26 then
def.walkable = false -- workaround for nodes like snow
end
return def
end
--------------------
-- Global Mob API --
--------------------