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patch painting bug

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This commit is contained in:
Elkien3 2018-02-20 17:15:59 -06:00
parent 0184a5fa59
commit 40c98c86b4
1 changed files with 6 additions and 2 deletions
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8
mods/painting/init.lua
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@ -252,10 +252,14 @@ local function draw_input(self, name, x,y, as_line)
local y0 = self.y0
local line = vector.twoline(x0-x, y0-y) -- This figures how to do the line.
for _,coord in pairs(line) do
self.grid[x+coord[1]][y+coord[2]] = colors[name]
if self.grid then
self.grid[x+coord[1]][y+coord[2]] = colors[name]
end
end
else -- Draw just single point.
self.grid[x][y] = colors[name]
if self.grid then
self.grid[x][y] = colors[name]
end
end
self.x0, self.y0 = x, y -- Update previous position.
-- Actually update the grid.