sbrl-github/Minetest-WorldEditAdditions
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Code Issues Releases Wiki Activity

Add circle brush, but it isn't working right just yet.

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This commit is contained in:
Starbeamrainbowlabs 2021-12-28 17:22:18 +00:00
parent a2a9108d36
commit 2da0f2dcc2
Signed by: sbrl
GPG key ID: 1BE5172E637709C2
6 changed files with 34 additions and 5 deletions
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2
worldeditadditions/lib/sculpt/apply_heightmap.lua
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@ -35,7 +35,7 @@ local function apply_heightmap(brush, brush_size, height, position, heightmap, h
local hi = z*heightmap_size.x + x
local pos_brush = Vector3.new(x, 0, z) - pos_start
local bi = pos_brush.z*brush_size.x + pos_brush.x
print("hi", hi, "heightmap[hi]", heightmap[hi], "bi", bi, "brush[bi]", brush[bi])
local adjustment = math.floor(brush[bi]*height)
if adjustment > 0 then
added = added + adjustment

28
worldeditadditions/lib/sculpt/brushes/circle.lua Normal file
View file

@ -0,0 +1,28 @@
local wea = worldeditadditions
local Vector3 = wea.Vector3
local __smooth = dofile(wea.modpath.."/lib/sculpt/brushes/__smooth.lua")
return function(size)
local brush = {}
local centre = (size / 2):floor()
local minsize = math.floor(math.min(size.x, size.y) / 2)
print("centre", centre, "minsize", minsize)
for y = size.y - 1, 0, -1 do
for x = size.x - 1, 0, -1 do
local i = y*size.x + x
if math.floor((centre - Vector3.new(x, y, 0)):abs():length()) < minsize - 2 then
brush[i] = 1
else
brush[i] = 0
end
end
end
return true, brush, size
end

2
worldeditadditions/lib/sculpt/brushes/default.lua
View file

@ -3,6 +3,6 @@ local wea = worldeditadditions
local __smooth = dofile(wea.modpath.."/lib/sculpt/brushes/__smooth.lua")
return function(size)
local success, brush, size_actual = __smooth(size, 2)
local success, brush, size_actual = __smooth(size, 3)
return success, brush, size_actual
end

2
worldeditadditions/lib/sculpt/brushes/default_hard.lua
View file

@ -3,6 +3,6 @@ local wea = worldeditadditions
local __smooth = dofile(wea.modpath.."/lib/sculpt/brushes/__smooth.lua")
return function(size)
local success, brush, size_actual = __smooth(size, 1.25)
local success, brush, size_actual = __smooth(size, 2)
return success, brush, size_actual
end

2
worldeditadditions/lib/sculpt/brushes/default_soft.lua
View file

@ -3,6 +3,6 @@ local wea = worldeditadditions
local __smooth = dofile(wea.modpath.."/lib/sculpt/brushes/__smooth.lua")
return function(size)
local success, brush, size_actual = __smooth(size, 3)
local success, brush, size_actual = __smooth(size, 5)
return success, brush, size_actual
end

3
worldeditadditions/lib/sculpt/init.lua
View file

@ -5,7 +5,8 @@ local sculpt = {
default_hard = dofile(wea.modpath.."/lib/sculpt/brushes/default_hard.lua"),
default = dofile(wea.modpath.."/lib/sculpt/brushes/default.lua"),
default_soft = dofile(wea.modpath.."/lib/sculpt/brushes/default_soft.lua"),
square = dofile(wea.modpath.."/lib/sculpt/brushes/square.lua")
square = dofile(wea.modpath.."/lib/sculpt/brushes/square.lua"),
circle = dofile(wea.modpath.."/lib/sculpt/brushes/circle.lua")
},
make_brush = dofile(wea.modpath.."/lib/sculpt/make_brush.lua"),
preview_brush = dofile(wea.modpath.."/lib/sculpt/preview_brush.lua"),