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dedup points while loading drawing from disk

This commit is contained in:
Kartik K. Agaram 2022-09-03 19:22:17 -07:00
parent c6f88dccfa
commit 1a6f533e2c
2 changed files with 8 additions and 13 deletions
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5
drawing.lua
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@ -712,11 +712,6 @@ function round(num)
return math.floor(num+.5)
end
function Drawing.insert_point(points, x,y)
table.insert(points, {x=x, y=y})
return #points
end
function Drawing.find_or_insert_point(points, x,y, width)
-- check if UI would snap the two points together
for i,point in ipairs(points) do

16
file.lua
View File

@ -61,20 +61,20 @@ function load_drawing(infile_next_line)
-- no changes needed
elseif shape.mode == 'line' or shape.mode == 'manhattan' then
local name = shape.p1.name
shape.p1 = Drawing.insert_point(drawing.points, shape.p1.x, shape.p1.y)
shape.p1 = Drawing.find_or_insert_point(drawing.points, shape.p1.x, shape.p1.y, --[[large width to minimize overlap]] 1600)
drawing.points[shape.p1].name = name
name = shape.p2.name
shape.p2 = Drawing.insert_point(drawing.points, shape.p2.x, shape.p2.y)
shape.p2 = Drawing.find_or_insert_point(drawing.points, shape.p2.x, shape.p2.y, --[[large width to minimize overlap]] 1600)
drawing.points[shape.p2].name = name
elseif shape.mode == 'polygon' or shape.mode == 'rectangle' or shape.mode == 'square' then
for i,p in ipairs(shape.vertices) do
local name = p.name
shape.vertices[i] = Drawing.insert_point(drawing.points, p.x,p.y)
shape.vertices[i] = Drawing.find_or_insert_point(drawing.points, p.x,p.y, --[[large width to minimize overlap]] 1600)
drawing.points[shape.vertices[i]].name = name
end
elseif shape.mode == 'circle' or shape.mode == 'arc' then
local name = shape.center.name
shape.center = Drawing.insert_point(drawing.points, shape.center.x,shape.center.y)
shape.center = Drawing.find_or_insert_point(drawing.points, shape.center.x,shape.center.y, --[[large width to minimize overlap]] 1600)
drawing.points[shape.center].name = name
elseif shape.mode == 'deleted' then
-- ignore
@ -154,20 +154,20 @@ function load_drawing_from_array(iter, a, i)
-- no changes needed
elseif shape.mode == 'line' or shape.mode == 'manhattan' then
local name = shape.p1.name
shape.p1 = Drawing.insert_point(drawing.points, shape.p1.x, shape.p1.y)
shape.p1 = Drawing.find_or_insert_point(drawing.points, shape.p1.x, shape.p1.y, --[[large width to minimize overlap]] 1600)
drawing.points[shape.p1].name = name
name = shape.p2.name
shape.p2 = Drawing.insert_point(drawing.points, shape.p2.x, shape.p2.y)
shape.p2 = Drawing.find_or_insert_point(drawing.points, shape.p2.x, shape.p2.y, --[[large width to minimize overlap]] 1600)
drawing.points[shape.p2].name = name
elseif shape.mode == 'polygon' or shape.mode == 'rectangle' or shape.mode == 'square' then
for i,p in ipairs(shape.vertices) do
local name = p.name
shape.vertices[i] = Drawing.insert_point(drawing.points, p.x,p.y)
shape.vertices[i] = Drawing.find_or_insert_point(drawing.points, p.x,p.y, --[[large width to minimize overlap]] 1600)
drawing.points[shape.vertices[i]].name = name
end
elseif shape.mode == 'circle' or shape.mode == 'arc' then
local name = shape.center.name
shape.center = Drawing.insert_point(drawing.points, shape.center.x,shape.center.y)
shape.center = Drawing.find_or_insert_point(drawing.points, shape.center.x,shape.center.y, --[[large width to minimize overlap]] 1600)
drawing.points[shape.center].name = name
elseif shape.mode == 'deleted' then
-- ignore