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sokoban.love
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rename a couple of variables

This commit is contained in:
Kartik K. Agaram 2022-07-08 14:18:23 -07:00
parent 6667c37066
commit 8efdb898c6
1 changed files with 10 additions and 10 deletions
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20
text.lua
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@ -749,17 +749,17 @@ function Text.nearest_cursor_pos(line, x) -- x includes left margin
if x > max_x then
return len+1
end
local left, right = 1, len+1
local leftpos, rightpos = 1, len+1
--? print('-- nearest', x)
while true do
--? print('nearest', x, '^'..line..'$', left, right)
if left == right then
return left
--? print('nearest', x, '^'..line..'$', leftpos, rightpos)
if leftpos == rightpos then
return leftpos
end
local curr = math.floor((left+right)/2)
local curr = math.floor((leftpos+rightpos)/2)
local currxmin = Margin_left+Text.x(line, curr)
local currxmax = Margin_left+Text.x(line, curr+1)
--? print('nearest', x, left, right, curr, currxmin, currxmax)
--? print('nearest', x, leftpos, rightpos, curr, currxmin, currxmax)
if currxmin <= x and x < currxmax then
if x-currxmin < currxmax-x then
return curr
@ -767,13 +767,13 @@ function Text.nearest_cursor_pos(line, x) -- x includes left margin
return curr+1
end
end
if left >= right-1 then
return right
if leftpos >= rightpos-1 then
return rightpos
end
if currxmin > x then
right = curr
rightpos = curr
else
left = curr
leftpos = curr
end
end
assert(false)