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usage:nodes:atc_controller [2019/12/03 11:39]
blockhead The speed unit is metres per second
usage:nodes:atc_controller [2020/01/22 10:53]
admin ↷ Links adapted because of a move operation
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 ====== ATC controller ====== ====== ATC controller ======
-{{ http://​git.bananach.space/​advtrains.git/​plain/​advtrains_train_track/​textures/​advtrains_dtrack_atc_placer.png?​nolink&​50 ​}}+{{ :usage:​nodes:​advtrains_dtrack_atc_placer.png?​80 }}
 //Unleash the full power of Advtrains by sending Automatic Train Control commands.// //Unleash the full power of Advtrains by sending Automatic Train Control commands.//
  
-//Note: this page has been written for Advtrains 2.0.1 TSS and Minetest 5.1.0. Examples and practices described in this page don't take advantage of improvements introduced in later releases.//+//Note: this page has been written for Advtrains 2.1.0 and Minetest 5.1.0. Examples and practices described in this page don't take advantage of improvements introduced in later releases.//
  
 ===== Properties ===== ===== Properties =====
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 In ATC commands, spaces are ignored and can be inserted as needed. In ATC commands, spaces are ignored and can be inserted as needed.
  
-==== Simple directives ​====+==== Speed commands ​====
 === S<​speed>​ === === S<​speed>​ ===
  
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 ''<​speed>''​ can be either: ''<​speed>''​ can be either:
   * a number constituted only of digits. This represents the speed in metres per second (1 m/s = 3.6 km/h), or   * a number constituted only of digits. This represents the speed in metres per second (1 m/s = 3.6 km/h), or
-  * the special value **M**, which represents the maximal speed of the train as defined by the entity definition passed to [[reference:advtrains:​register_wagon|advtrains.register_wagon]].+  * the special value **M**, which represents the maximal speed of the train as defined by the entity definition passed to [[dev:core:funref:​register_wagon|advtrains.register_wagon]].
  
 Execution of the ATC command continues **immediately**. Execution of the ATC command continues **immediately**.
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 Brakes until the train speed reaches ''<​speed>''​. The train applies brakes if slower than current speed, and does nothing if not. Brakes until the train speed reaches ''<​speed>''​. The train applies brakes if slower than current speed, and does nothing if not.
  
-''<​speed>''​ should be a number constituted only of digits, representing ​an [[usage:​trains#​advtrains_speed_unit|Advtrains ​speed unit]].+''<​speed>''​ should be a number constituted only of digits, representing ​speed in metres per second. 
 + 
 +Execution of the ATC command continues **immediately**. 
 + 
 +=== BB === 
 + 
 +Activates the emergency brake. In this mode, the deceleration is higher than with standard brake (i.e. ''​B0''​).
  
 Execution of the ATC command continues **immediately**. Execution of the ATC command continues **immediately**.
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 Reverses movement direction of train. Has only effect while the train is standing. Reverses movement direction of train. Has only effect while the train is standing.
 +
 +==== Door commands ====
  
 === OL, OR === === OL, OR ===
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 === <, <=, >, >= === === <, <=, >, >= ===
  
-Compares the current train speed to the given speed. That speed should be a number constituted only of digits, ​representing an [[usage:​trains#​advtrains_speed_unit|Advtrains speed unit]].+Compares the current train speed to the given speed. That speed should be a number constituted only of digits, ​and in metres per second.
  
 It is not currently possible to test directly the speed for equality or inequality. It is not currently possible to test directly the speed for equality or inequality.
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 Unfortunately the command <​code>​I+I<​=8I>​=8B0;;;</​code>​ can't be parsed and the parser complains. For now you will have to not nest I+ commands inside I< commands. Unfortunately the command <​code>​I+I<​=8I>​=8B0;;;</​code>​ can't be parsed and the parser complains. For now you will have to not nest I+ commands inside I< commands.
  
-==== Examples ==== +==== Specific commands ==== 
-=== S, B ===+ 
 +=== A<​enable_interlocking>​ === 
 +Either enables (''​A1''​) or disables (''​A0''​) interlocking on the train. ​  
 +When disabled, the train will not trigger automatic route setting on signals based on ARS. 
 + 
 +**This command is available only in the ''​[[http://​git.bananach.space/​advtrains.git/​tree/?​h=luaatc-extensions|luaatc-extensions]]''​ branch of Advtrains.** 
 + 
 +===== Examples ​===== 
 + 
 +==== S, B ====
  
   * ''​SM'':​ accelerate to maximum speed   * ''​SM'':​ accelerate to maximum speed
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   * ''​S0 B3''​ or ''​B3 S0'':​ brake to 3, then roll to stand.   * ''​S0 B3''​ or ''​B3 S0'':​ brake to 3, then roll to stand.
  
-=== W, R ===+==== W, R ====
  
   * ''​S5 W'':​ set target speed to 5 (~ 18 km/h), and wait for speed to be 5   * ''​S5 W'':​ set target speed to 5 (~ 18 km/h), and wait for speed to be 5
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   * ''​B0 W D10 SM'':​ brake to stand, wait 10 seconds after the train stopped, and reverse direction of train   * ''​B0 W D10 SM'':​ brake to stand, wait 10 seconds after the train stopped, and reverse direction of train
  
-=== OL, OR, OC ===+==== OL, OR, OC ====
  
   * ''​B0 W OL D10 OC D1 SM'':​ example of train stopping at a standard station with doors opening on the left   * ''​B0 W OL D10 OC D1 SM'':​ example of train stopping at a standard station with doors opening on the left
   * ''​B0 W OL R D20 OC D1 SM'':​ example of train stopping at a terminus station, with returning in opposite direction   * ''​B0 W OL R D20 OC D1 SM'':​ example of train stopping at a terminus station, with returning in opposite direction
  
-=== I, +/-, </<​=/>/>​= ===+==== I, +/-, </<​=/>/>​====
  
   * ''​I + S2;'':​ if the train is going in the right direction, set target speed to 2   * ''​I + S2;'':​ if the train is going in the right direction, set target speed to 2
usage/nodes/atc_controller.txt · Last modified: 2020/01/22 10:53 by admin