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authorHume2 <teratux.mail@gmail.com>2020-07-25 19:07:02 +0200
committerGabriel PĂ©rez-Cerezo <gabriel@gpcf.eu>2020-07-25 19:07:02 +0200
commit643d69db9c8270af44eb060bd146e56a386f76d8 (patch)
tree39790240530c86814236954a261451482e42e864 /advtrains_train_subway/init.lua
parent7e83b718a6f4e571c70db6b551889005e42e230e (diff)
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subway trains: display up to two digits
Additionally, as an addition by gpcf, trains having an S as the first letter of their LN get the number behind the S displayed as a line number
Diffstat (limited to 'advtrains_train_subway/init.lua')
-rw-r--r--advtrains_train_subway/init.lua57
1 files changed, 40 insertions, 17 deletions
diff --git a/advtrains_train_subway/init.lua b/advtrains_train_subway/init.lua
index c51758d..add961b 100644
--- a/advtrains_train_subway/init.lua
+++ b/advtrains_train_subway/init.lua
@@ -98,23 +98,46 @@ advtrains.register_wagon("subway_wagon", {
custom_on_step = function(self, dtime, data, train)
--set line number
local line = nil
- if train.line then
- local lint = string.sub(train.line, 1, 1)
- line = tonumber(lint)
- if lint=="X" then line="X" end
- end
- if line and line~=self.line_cache then
- local new_line_tex="advtrains_subway_wagon.png^advtrains_subway_wagon_line"..line..".png"
- self.object:set_properties({
- textures={new_line_tex},
- })
- self.line_cache=line
- elseif self.line_cache~=nil and line==nil then
- self.object:set_properties({
- textures=self.textures,
- })
- self.line_cache=nil
- end
+ if train.line and self.line_cache ~= train.line then
+ self.line_cache=train.line
+ local lint = train.line
+ if string.sub(train.line, 1, 1) == "S" then
+ lint = string.sub(train.line,2)
+ end
+ if string.len(lint) == 1 then
+ if lint=="X" then line="X" end
+ line = tonumber(lint)
+ elseif string.len(lint) == 2 then
+ if tonumber(lint) then
+ line = lint
+ end
+ end
+ if line then
+ local new_line_tex="advtrains_subway_wagon.png"
+ if type(line)=="number" or line == "X" then
+ new_line_tex = new_line_tex.."^advtrains_subway_wagon_line"..line..".png"
+ else
+ local num = tonumber(line)
+ local red = math.fmod(line*67+101, 255)
+ local green = math.fmod(line*97+109, 255)
+ local blue = math.fmod(line*73+127, 255)
+ new_line_tex = new_line_tex..string.format("^(advtrains_subway_wagon_line.png^[colorize:#%X%X%X%X%X%X)^(advtrains_subway_wagon_line%s_.png^advtrains_subway_wagon_line_%s.png", math.floor(red/16), math.fmod(red,16), math.floor(green/16), math.fmod(green,16), math.floor(blue/16), math.fmod(blue,16), string.sub(line, 1, 1), string.sub(line, 2, 2))
+ if red + green + blue > 512 then
+ new_line_tex = new_line_tex .. "^[colorize:#000)"
+ else
+ new_line_tex = new_line_tex .. ")"
+ end
+ end
+ self.object:set_properties({
+ textures={new_line_tex},
+ })
+ elseif self.line_cache~=nil and line==nil then
+ self.object:set_properties({
+ textures=self.textures,
+ })
+ self.line_cache=nil
+ end
+ end
end,
}, S("Subway Passenger Wagon"), "advtrains_subway_wagon_inv.png")