Callback: Articulated engine - Revision history

Peter1138: Added note about ID numbers

2024-12-03T10:42:26Z

Added note about ID numbers

← Older revision		Revision as of 10:42, 3 December 2024
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	{{grfTill\|7}} For GRF version 7 and below the return value uses 8 bits.		{{grfTill\|7}} For GRF version 7 and below the return value uses 8 bits.
	Bit 0 to 6 define the ID of the vehicle to add. If 80 is added to the ID, the vehicle will be reversed. Returning FF means to finish the articulated vehicle, and not attach more parts.		Bit 0 to 6 define the ID of the vehicle to add. If 80 is added to the ID, the vehicle will be reversed. Returning FF means to finish the articulated vehicle, and not attach more parts. Therefore IDs used for articulated parts must be less than 7E (7F if not reversed).

	{{grfFrom\|8}} For GRF version 8 and above the return value uses 15 bits.		{{grfFrom\|8}} For GRF version 8 and above the return value uses 15 bits.
	Bit 0 to 13 define the ID of the vehicle to add. If 4000 is added to the ID, the vehicle will be reversed. Returning 7FFF means to finish the articulated vehicle, and not attach more parts.		Bit 0 to 13 define the ID of the vehicle to add. If 4000 is added to the ID, the vehicle will be reversed. Returning 7FFF means to finish the articulated vehicle, and not attach more parts. Therefore IDs used for articulated parts must be less than 3FFE (3FFF if not reversed).

	Note that since the train is not yet built, you cannot use train variables in action 2. Instead, use the first byte of variable 10 (extra callback info 1), which is set to 01 for the first articulated part, 02 for the second and so on.		Note that since the train is not yet built, you cannot use train variables in action 2. Instead, use the first byte of variable 10 (extra callback info 1), which is set to 01 for the first articulated part, 02 for the second and so on.

Frosch: more strict var 10/18 masking

2015-04-18T12:21:04Z

more strict var 10/18 masking

← Older revision		Revision as of 12:21, 18 April 2015
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	Bit 0 to 13 define the ID of the vehicle to add. If 4000 is added to the ID, the vehicle will be reversed. Returning 7FFF means to finish the articulated vehicle, and not attach more parts.		Bit 0 to 13 define the ID of the vehicle to add. If 4000 is added to the ID, the vehicle will be reversed. Returning 7FFF means to finish the articulated vehicle, and not attach more parts.

	Note that since the train is not yet built, you cannot use train variables in action 2. Instead, use variable 10 (extra callback info 1), which is set to 01 for the first articulated part, 02 for the second and so on.		Note that since the train is not yet built, you cannot use train variables in action 2. Instead, use the first byte of variable 10 (extra callback info 1), which is set to 01 for the first articulated part, 02 for the second and so on.

	{{ottdp\|0.6\|2.5\|ttdprev=beta 8}} If more than the first vehicle contains cargo, the callback must work in the buy menu as well. This means that it will be called with cargo type FF in the action 3. Otherwise, the cargo amount shown in the buy menu will only be for the first part of the articulated vehicle.		{{ottdp\|0.6\|2.5\|ttdprev=beta 8}} If more than the first vehicle contains cargo, the callback must work in the buy menu as well. This means that it will be called with cargo type FF in the action 3. Otherwise, the cargo amount shown in the buy menu will only be for the first part of the articulated vehicle.

Frosch: use new grf templates

2012-04-01T13:20:27Z

use new grf templates

← Older revision		Revision as of 13:20, 1 April 2012
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	If this callback is in use, additional vehicles will be added as long as the callback says so.		If this callback is in use, additional vehicles will be added as long as the callback says so.

	{{~~grf~~\|7}} For GRF version 7 and below the return value uses 8 bits.		{{grfTill\|7}} For GRF version 7 and below the return value uses 8 bits.
	Bit 0 to 6 define the ID of the vehicle to add. If 80 is added to the ID, the vehicle will be reversed. Returning FF means to finish the articulated vehicle, and not attach more parts.		Bit 0 to 6 define the ID of the vehicle to add. If 80 is added to the ID, the vehicle will be reversed. Returning FF means to finish the articulated vehicle, and not attach more parts.

	{{~~grf~~\|8}} For GRF version 8 and above the return value uses 15 bits.		{{grfFrom\|8}} For GRF version 8 and above the return value uses 15 bits.
	Bit 0 to 13 define the ID of the vehicle to add. If 4000 is added to the ID, the vehicle will be reversed. Returning 7FFF means to finish the articulated vehicle, and not attach more parts.		Bit 0 to 13 define the ID of the vehicle to add. If 4000 is added to the ID, the vehicle will be reversed. Returning 7FFF means to finish the articulated vehicle, and not attach more parts.

Frosch: grf version 8

2011-11-08T23:57:45Z

grf version 8

← Older revision		Revision as of 23:57, 8 November 2011
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	== Articulated engine (16) ==		== Articulated engine (16) ==

	This allows building articulated engines or wagons, i.e. vehicles made from several individual vehicles~~. If this callback is in use, additional vehicles will be added until the callback returns FF~~.		This allows building articulated engines or wagons, i.e. vehicles made from several individual vehicles.
			If this callback is in use, additional vehicles will be added as long as the callback says so.

			{{grf\|7}} For GRF version 7 and below the return value uses 8 bits.
	~~The~~ ~~callback~~ ~~return is~~ ~~interpreted~~ as the ID of the vehicle to add. If 80 is added to the ID, the vehicle will be reversed ~~(as~~ if ~~Ctrl~~ ~~was~~ ~~held~~ ~~while~~ ~~bought)~~.		Bit 0 to 6 define the ID of the vehicle to add. If 80 is added to the ID, the vehicle will be reversed. Returning FF means to finish the articulated vehicle, and not attach more parts.

			{{grf\|8}} For GRF version 8 and above the return value uses 15 bits.
			Bit 0 to 13 define the ID of the vehicle to add. If 4000 is added to the ID, the vehicle will be reversed. Returning 7FFF means to finish the articulated vehicle, and not attach more parts.

	Note that since the train is not yet built, you cannot use train variables in action 2. Instead, use variable 10 (extra callback info 1), which is set to 01 for the first articulated part, 02 for the second and so on.		Note that since the train is not yet built, you cannot use train variables in action 2. Instead, use variable 10 (extra callback info 1), which is set to 01 for the first articulated part, 02 for the second and so on.

	{{ottdp\| \|2.5\|ttdprev=beta 8}} If more than the first vehicle contains cargo, the callback must work in the buy menu as well. This means that it will be called with cargo type FF in the action 3. Otherwise, the cargo amount shown in the buy menu will only be for the first part of the articulated vehicle.		{{ottdp\|0.6\|2.5\|ttdprev=beta 8}} If more than the first vehicle contains cargo, the callback must work in the buy menu as well. This means that it will be called with cargo type FF in the action 3. Otherwise, the cargo amount shown in the buy menu will only be for the first part of the articulated vehicle.

	{{ottd\| }} In OpenTTD the cargo class of the first road vehicles is used to determine whether the vehicle can stop at bus or truck stops regardless of the capacity of the first vehicle. If the cargo class bit for passengers is set it can go to bus stops when the is not set it can go to truck stops. See also the page about  [[VehicleRefitting\|vehicle refitting]].		{{ottd\| }} In OpenTTD the cargo class of the first road vehicles is used to determine whether the vehicle can stop at bus or truck stops regardless of the capacity of the first vehicle. If the cargo class bit for passengers is set it can go to bus stops when the is not set it can go to truck stops. See also the page about  [[VehicleRefitting\|vehicle refitting]].

Planetmaker: /* Articulated engine (16) */ version infos

2011-08-03T23:19:30Z

Articulated engine (16): version infos

← Older revision		Revision as of 23:19, 3 August 2011
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	== Articulated engine (16) ==		== Articulated engine (16) ==

	This allows building articulated engines or wagons, i.e. vehicles made from several individual vehicles. ~~ ~~If this callback is in use, additional vehicles will be added until the callback returns FF.		This allows building articulated engines or wagons, i.e. vehicles made from several individual vehicles. If this callback is in use, additional vehicles will be added until the callback returns FF.

	The callback return is interpreted as the ID of the vehicle to add. ~~ ~~If 80 is added to the ID, the vehicle will be reversed (as if Ctrl was held while bought).		The callback return is interpreted as the ID of the vehicle to add. If 80 is added to the ID, the vehicle will be reversed (as if Ctrl was held while bought).

	Note that since the train is not yet built, you cannot use train variables in action 2. Instead, use variable 10 (extra callback info 1), which is set to 01 for the first articulated part, 02 for the second and so on.		Note that since the train is not yet built, you cannot use train variables in action 2. Instead, use variable 10 (extra callback info 1), which is set to 01 for the first articulated part, 02 for the second and so on.

	If more than the first vehicle contains cargo, the callback must work in the buy menu as well. ~~(This is only supported since 2.5 beta 8.)  ~~This means that it will be called with cargo type FF in the action 3. Otherwise, the cargo amount shown in the buy menu will only be for the first part of the articulated vehicle.		{{ottdp\| \|2.5\|ttdprev=beta 8}} If more than the first vehicle contains cargo, the callback must work in the buy menu as well. This means that it will be called with cargo type FF in the action 3. Otherwise, the cargo amount shown in the buy menu will only be for the first part of the articulated vehicle.

	In OpenTTD the cargo class of the first road vehicles is used to determine whether the vehicle can stop at bus or truck stops regardless of the capacity of the first vehicle. If the cargo class bit for passengers is set it can go to bus stops when the is not set it can go to truck stops. See also the page about  [[VehicleRefitting\|vehicle refitting]].		{{ottd\| }} In OpenTTD the cargo class of the first road vehicles is used to determine whether the vehicle can stop at bus or truck stops regardless of the capacity of the first vehicle. If the cargo class bit for passengers is set it can go to bus stops when the is not set it can go to truck stops. See also the page about  [[VehicleRefitting\|vehicle refitting]].
	[[Category:Callbacks]]		[[Category:Callbacks]]

Pm-bot: Create a separate page for each callback

2011-06-16T18:57:43Z

Create a separate page for each callback

New page

== Articulated engine (16) ==

This allows building articulated engines or wagons, i.e. vehicles made from several individual vehicles.  If this callback is in use, additional vehicles will be added until the callback returns FF.

The callback return is interpreted as the ID of the vehicle to add.  If 80 is added to the ID, the vehicle will be reversed (as if Ctrl was held while bought).

Note that since the train is not yet built, you cannot use train variables in action 2. Instead, use variable 10 (extra callback info 1), which is set to 01 for the first articulated part, 02 for the second and so on.

If more than the first vehicle contains cargo, the callback must work in the buy menu as well. (This is only supported since 2.5 beta 8.)  This means that it will be called with cargo type FF in the action 3. Otherwise, the cargo amount shown in the buy menu will only be for the first part of the articulated vehicle.

In OpenTTD the cargo class of the first road vehicles is used to determine whether the vehicle can stop at bus or truck stops regardless of the capacity of the first vehicle. If the cargo class bit for passengers is set it can go to bus stops when the is not set it can go to truck stops. See also the page about  [[VehicleRefitting|vehicle refitting]].
[[Category:Callbacks]]