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Allow giving "pointabilities" to Lua raycasts (#14390)

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grorp 2024-03-01 17:12:13 +01:00 • committed by GitHub
parent aac616fcc5
commit e40417f687
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4 changed files with 55 additions and 11 deletions
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1
games/devtest/mods/unittests/init.lua
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@ -182,6 +182,7 @@ dofile(modpath .. "/get_version.lua")
dofile(modpath .. "/itemstack_equals.lua")
dofile(modpath .. "/content_ids.lua")
dofile(modpath .. "/metadata.lua")
dofile(modpath .. "/raycast.lua")
--------------

36
games/devtest/mods/unittests/raycast.lua Normal file
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@ -0,0 +1,36 @@
local function raycast_with_pointabilities(start_pos, end_pos, pointabilities)
local ray = core.raycast(start_pos, end_pos, nil, nil, pointabilities)
for hit in ray do
if hit.type == "node" then
return hit.under
end
end
return nil
end
local function test_raycast_pointabilities(player, pos1)
local pos2 = pos1:offset(0, 0, 1)
local pos3 = pos1:offset(0, 0, 2)
local oldnode1 = core.get_node(pos1)
local oldnode2 = core.get_node(pos2)
local oldnode3 = core.get_node(pos3)
core.swap_node(pos1, {name = "air"})
core.swap_node(pos2, {name = "testnodes:not_pointable"})
core.swap_node(pos3, {name = "testnodes:pointable"})
local p = nil
assert(raycast_with_pointabilities(pos1, pos3, p) == pos3)
p = core.registered_items["testtools:blocked_pointing_staff"].pointabilities
assert(raycast_with_pointabilities(pos1, pos3, p) == nil)
p = core.registered_items["testtools:ultimate_pointing_staff"].pointabilities
assert(raycast_with_pointabilities(pos1, pos3, p) == pos2)
core.swap_node(pos1, oldnode1)
core.swap_node(pos2, oldnode2)
core.swap_node(pos3, oldnode3)
end
unittests.register("test_raycast_pointabilities", test_raycast_pointabilities, {map=true})