mtcontrib/Minetest-WorldEdit
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cylinder conflict detection

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This commit is contained in:
Isidor Zeuner 2017-06-28 18:17:58 +02:00
parent 8dbccb004f
commit 7166c89f02
1 changed files with 42 additions and 7 deletions
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49
worldedit_commands/init.lua
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@ -578,13 +578,6 @@ minetest.register_chatcommand("/dome", {
})
local check_cylinder = function(name, param)
if nil ~= area_protection.areas and not minetest.check_player_privs(name, {areas = true}) then
worldedit.player_notify(
name,
"check_cylinder not yet supported with area protection"
)
return nil
end
if worldedit.pos1[name] == nil then
worldedit.player_notify(name, "no position 1 selected")
return nil
@ -594,6 +587,48 @@ local check_cylinder = function(name, param)
worldedit.player_notify(name, "invalid usage: " .. param)
return nil
end
if nil ~= area_protection.areas then
if axis == "?" then
local sign
axis, sign = worldedit.player_axis(name)
length = length * sign
end
local pos1 = worldedit.pos1[name]
local current_pos = {x=pos1.x, y=pos1.y, z=pos1.z}
if length < 0 then
length = -length
current_pos[axis] = current_pos[axis] - length
end
local other1, other2 = worldedit.get_axis_others(axis)
local interact_pos1 = {
x = current_pos.x,
y = current_pos.y,
z = current_pos.z,
}
local interact_pos2 = {
x = current_pos.x,
y = current_pos.y,
z = current_pos.z,
}
interact_pos1[other1] = interact_pos1[other1] - radius
interact_pos1[other2] = interact_pos1[other2] - radius
interact_pos2[other1] = interact_pos2[other1] + radius
interact_pos2[other2] = interact_pos2[other2] + radius
interact_pos2[axis] = interact_pos2[axis] + length
local allowed, conflicting = area_protection.areas:canInteractInArea(
interact_pos1,
interact_pos2,
name,
false
)
if false == allowed then
worldedit.player_notify(
name,
"cylinder may conflict with non-owned region " .. conflicting
)
return nil
end
end
local node = get_node(name, nodename)
if not node then return nil end
return math.ceil(math.pi * (tonumber(radius) ^ 2) * tonumber(length))