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Check hud_change return code.

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This commit is contained in:
David G 2019-10-28 14:13:43 -07:00
parent 50f0936f3f
commit a25d30eca0
1 changed files with 5 additions and 2 deletions
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7
init.lua
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@ -61,8 +61,11 @@ minetest.register_globalstep(function(dtime)
local image = math.floor((angle_relative/22.5) + 0.5)%16
if hud_compass[pname].enabled and image ~= hud_compass[pname].last_image then
player:hud_change(hud_compass[pname].id, "text", "realcompass_"..image..".png")
hud_compass[pname].last_image = image
local rc = player:hud_change(hud_compass[pname].id, "text", "realcompass_"..image..".png")
-- Check return code, seems to fix occasional startup glitch.
if rc == 1 then
hud_compass[pname].last_image = image
end
end
end
end)