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| author | Y. Wang <y5nw@protonmail.com> | 2024-09-13 11:17:36 +0000 |
|---|---|---|
| committer | gpcf <gpcf@gpcf.eu> | 2024-09-13 19:56:40 +0200 |
| commit | 9ada994d5b3bd874e537b0bc9641b925058bdf51 (patch) | |
| tree | 8ac018ff026cd0623c79ab43d3efb4ad36e69054 | |
| parent | 882108e8bf714200348bed2bd79b7f01ab6ffe7f (diff) | |
| download | advtrains-9ada994d5b3bd874e537b0bc9641b925058bdf51.tar.gz advtrains-9ada994d5b3bd874e537b0bc9641b925058bdf51.tar.bz2 advtrains-9ada994d5b3bd874e537b0bc9641b925058bdf51.zip | |
Avoid unnecessarily updating the driver HUD
This patch avoids sending the driver HUD if it contains the same text
that was previously sent.
| -rw-r--r-- | advtrains/trainhud.lua | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/advtrains/trainhud.lua b/advtrains/trainhud.lua index b2744ad..f9f4876 100644 --- a/advtrains/trainhud.lua +++ b/advtrains/trainhud.lua @@ -103,18 +103,20 @@ function advtrains.set_trainhud(name, text, driver) if not player then return end + local drivertext = driver or "" local driverhud = { hud_elem_type = "image", name = "ADVTRAINS_DRIVER", position = {x=0.5, y=1}, offset = {x=0,y=-170}, - text = driver or "", + text = drivertext, alignment = {x=0,y=-1}, - scale = {x=1,y=1},} + scale = {x=1,y=1}, + } if not hud then - hud = {["driver"]={}} + hud = {} advtrains.hud[name] = hud - hud.id = player:hud_add({ + hud.id = player:hud_add { hud_elem_type = "text", name = "ADVTRAINS", number = 0xFFFFFF, @@ -123,18 +125,23 @@ function advtrains.set_trainhud(name, text, driver) text = text, scale = {x=200, y=60}, alignment = {x=0, y=-1}, - }) - hud.oldText=text + } hud.driver = player:hud_add(driverhud) + hud.oldText = text + hud.oldDriver = drivertext else if hud.oldText ~= text then player:hud_change(hud.id, "text", text) hud.oldText=text end if hud.driver then - player:hud_change(hud.driver, "text", driver or "") + if hud.oldDriver ~= drivertext then + player:hud_change(hud.driver, "text", drivertext) + hud.oldDriver = drivertext + end elseif driver then hud.driver = player:hud_add(driverhud) + hud.oldDriver = drivertext end end end |