VariationalAction2/Houses - Revision history

Adf88: /* Land info for nearby tiles (62) */ fix wrong url to "var. 60 for industry tiles"

2016-02-08T08:05:39Z

Land info for nearby tiles (62): fix wrong url to "var. 60 for industry tiles"

← Older revision		Revision as of 08:05, 8 February 2016
Line 93:		Line 93:
	=== Land info for nearby tiles (62) ===		=== Land info for nearby tiles (62) ===

	This variable works exactly like [[VarAction2IndustryTiles#Land info of nearby tiles 60\|var. 60 for industry tiles]], except that bit 0 of the '''bb''' part is undefined.		This variable works exactly like [[VarAction2IndustryTiles#Land info of nearby tiles (60)\|var. 60 for industry tiles]], except that bit 0 of the '''bb''' part is undefined.

	=== Current animation frame of nearby house tiles (63) ===		=== Current animation frame of nearby house tiles (63) ===

Hirundo: /* Other building counts (60, 61) */ Property->variable

2012-09-02T10:20:52Z

Other building counts (60, 61): Property->variable

← Older revision		Revision as of 10:20, 2 September 2012
Line 89:		Line 89:
	These variables work like variable 44, but they count the given house type instead of the current one.		These variables work like variable 44, but they count the given house type instead of the current one.

	Please note that, unlike random graphics, changes of deterministic building graphics don't automatically redraw the building (except when either the construction state or ~~property~~ 46 changes), resulting in temporary graphics glitches when a visible building changes its graphics. These glitches can be fixed by scrolling the building out of view, then back again.		Please note that, unlike random graphics, changes of deterministic building graphics don't automatically redraw the building (except when either the construction state or variable 46 changes), resulting in temporary graphics glitches when a visible building changes its graphics. These glitches can be fixed by scrolling the building out of view, then back again.

	=== Land info for nearby tiles (62) ===		=== Land info for nearby tiles (62) ===

Hirundo: /* Current animation frame (46) */ Don't confuse variables and properties

2012-07-31T12:03:02Z

Current animation frame (46): Don't confuse variables and properties

← Older revision		Revision as of 12:03, 31 July 2012
Line 77:		Line 77:
	The current animation frame being displayed. If you don't use animation callbacks, it's between zero and the value set in property 1A. Animation callbacks can set this to anything between 0 and 127.		The current animation frame being displayed. If you don't use animation callbacks, it's between zero and the value set in property 1A. Animation callbacks can set this to anything between 0 and 127.

	Enabling animation on a house tile by setting properties 9, 1A and probably 1B ensures that ~~property~~ 46 will indeed change with time, and the building is redrawn every time ~~property~~ 46 changes. This means that you can use a VarAction2 to choose the current frame according to ~~property~~ 46. Please note that this kind of animation needs more CPU time and more sprites, so you should prefer palette animation if possible.		Enabling animation on a house tile by setting properties 9, 1A and probably 1B ensures that variable 46 will indeed change with time, and the building is redrawn every time variable 46 changes. This means that you can use a VarAction2 to choose the current frame according to variable 46. Please note that this kind of animation needs more CPU time and more sprites, so you should prefer palette animation if possible.

	=== XY Coordinate of the building (47) ===		=== XY Coordinate of the building (47) ===

Frosch: use new grf templates

2012-04-01T13:09:46Z

use new grf templates

← Older revision		Revision as of 13:09, 1 April 2012
Line 101:		Line 101:
	=== Cargo acceptance history of nearby stations (64) ===		=== Cargo acceptance history of nearby stations (64) ===

	The parameter of this variable is a cargo identifier. {{~~grf~~\|7}} If your GRF is version 7 or later and has a cargo translation table, this is an index to that table; otherwise, it's a cargo slot number. Additionally, GRF register 100h should contain an offset relative to the current tile (use 0 for the current tile). The lowest byte contains the signed X offset and the next higher byte the signed Y offset.		The parameter of this variable is a cargo identifier. {{grfFrom\|7}} If your GRF is version 7 or later and has a cargo translation table, this is an index to that table; otherwise, it's a cargo slot number. Additionally, GRF register 100h should contain an offset relative to the current tile (use 0 for the current tile). The lowest byte contains the signed X offset and the next higher byte the signed Y offset.

	The returned value looks like this:		The returned value looks like this:

Michi cc: /* Cargo acceptance history of nearby stations (64) */ OTTD support

2011-10-31T22:43:22Z

Cargo acceptance history of nearby stations (64): OTTD support

Frosch: version tags

2011-08-29T20:10:09Z

version tags

Planetmaker: /* Variables */ add version icons

2011-07-23T12:58:06Z

Variables: add version icons

← Older revision		Revision as of 12:58, 23 July 2011
Line 4:		Line 4:

	{\| \|-		{\| \|-
	!Variable!!Version*!![[GRFActionsDetailed\|'''Size''']]!!Description		!Variable!![[GRFActionsDetailed\|'''Size''']]!!Version*!!Description
	\|-		\|-
	\|40\|\|{{~~ottd~~}}~~{{ttdp}}\|\|B~~\|\|Construction stage and pseudo-random values		\|40\|\|B\|\|{{ottdp\| \| }}\|\|Construction stage and pseudo-random values
	\|-		\|-
	\|41\|\|{{~~ottd~~}}~~{{ttdp}}\|\|B~~\|\|Age of the building in years (or, strictly speaking, the difference between the current year and the year the building was built). Returns 255 for buildings older than 255 years.		\|41\|\|B\|\|{{ottdp\| \| }}\|\|Age of the building in years (or, strictly speaking, the difference between the current year and the year the building was built). Returns 255 for buildings older than 255 years.
	\|-		\|-
	\|42\|\|{{~~ottd}}{{ttdp~~\|2.0}}~~a43\|\|B~~\|\|Town zone where the building is situated.		\|42\|\|B\|\|{{ottdp\| \| \|2.5\|ttdprev=alpha 43}}\|\|Town zone where the building is situated.
	\|-		\|-
	\|43\|\|{{~~ottd~~}}~~{{ttdp}}\|\|B~~\|\|Terrain type: 0 normal, 1 desert, 2 rainforest, 4 on or above snowline		\|43\|\|B\|\|{{ottdp\| \| }}\|\|Terrain type: 0 normal, 1 desert, 2 rainforest, 4 on or above snowline
	\|-		\|-
	\|44\|\|{{~~ottd}}{{ttdp~~\|2.0}}~~a43\|\|D~~\|\|Building counts		\|44\|\|D\|\|{{ottdp\| \| \|2.5\|ttdprev=alpha 43}}\|\|Building counts
	\|-		\|-
	\|45\|\|{{~~ottd}}{{ttdp~~\|2.0}}~~a38\|\|B~~\|\|Town expansion bits		\|45\|\|B\|\|{{ottdp\| \| \|2.5\|ttdprev=alpha 38}}\|\|Town expansion bits
	\|-		\|-
	\|46\|\|{{~~ottd}}{{ttdp~~\|2.0}}~~a67\|\|B~~\|\|Current animation frame		\|46\|\|B\|\|{{ottdp\| \| \|2.5\|ttdprev=alpha 67}}\|\|Current animation frame
	\|-		\|-
	\|47\|\|{{~~ottd~~\|0.7~~}}r14294<br>{{ttdp~~\|2.6}}~~r2020\|\|D~~\|\|XY Coordinate of the building		\|47\|\|D\|\|{{ottdp\|0.7\|2.6\|ottdrev=r14294\|ttdprev=r2020}}\|\|XY Coordinate of the building
	\|-		\|-
	\|60\|\|{{~~ottd}}{{ttdp~~\|2.0}}~~a56\|\|D~~\|\|Other building counts		\|60\|\|D\|\|{{ottdp\| \| \|2.5\|ttdprev=alpha 56}}\|\|Other building counts
	\|-		\|-
	\|61\|\|{{~~ottd}}{{ttdp~~\|2.0}}~~a56\|\|D~~\|\|Other building counts		\|61\|\|D\|\|{{ottdp\| \| \|2.5\|ttdprev=alpha 56}}\|\|Other building counts
	\|-		\|-
	\|62\|\|{{~~ottd}}{{ttdp~~\|2.0}}~~a72\|\|D~~\|\|Land info for nearby tiles		\|62\|\|D\|\|{{ottdp\| \| \|2.5\|ttdprev=alpha 72}}\|\|Land info for nearby tiles
	\|-		\|-
	\|63\|\|{{~~ottd}}{{ttdp~~\|2.6}}~~r1665\|\|B~~\|\|Current animation frame of nearby house tiles		\|63\|\|B\|\|{{ottdp\| \| \|2.6\|ttdprev=r1665}}\|\|Current animation frame of nearby house tiles
	\|-		\|-
	\|64\|\|{{~~ottd}}{{ttdp~~\|2.6}}~~r1672\|\|B~~\|\|Cargo acceptance history of nearby stations		\|64\|\|B\|\|{{ottdp\| \| \|2.6\|ttdprev=r1672}}\|\|Cargo acceptance history of nearby stations
	\|-		\|-
	\|65\|\|{{~~ottd~~\|0.7~~}}r13603<br>{{ttdp~~\|2.6}}~~r2242\|\|B~~\|\|Distance of nearest house matching a given criterion		\|65\|\|B\|\|{{ottdp\|0.7\|2.6\|ottdrev=r13603\|ttdprev=r2242}}\|\|Distance of nearest house matching a given criterion
	\|-		\|-
	\|66\|\|{{~~ottd}}{{ttdp~~\|2.6}}~~r2246\|\|D~~\|\|Class and ID of nearby house tile		\|66\|\|D\|\|{{ottdp\| \| \|2.6\|ttdprev=r2246}}\|\|Class and ID of nearby house tile
	\|-		\|-
	\|67\|\|{{~~ottd}}{{ttdp~~\|2.6}}~~r2246\|\|D~~\|\|GRFID of nearby house tile		\|67\|\|D\|\|{{ottdp\| \| \|2.6\|ttdprev=r2246}}\|\|GRFID of nearby house tile
	\|-		\|-
	\|80+x\|\|\|\|\|\|None defined, and none ever will because town buildings don't have an internal structure. Trying to access these variables crashes TTD.		\|80+x\|\|\|\|\|\|None defined, and none ever will because town buildings don't have an internal structure. Trying to access these variables crashes TTD.

Planetmaker: /* Variables */ add version icons and versions in same column

2011-07-23T05:06:14Z

Variables: add version icons and versions in same column

← Older revision		Revision as of 05:06, 23 July 2011
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	!Variable!!Version*!![[GRFActionsDetailed\|'''Size''']]!!Description		!Variable!!Version*!![[GRFActionsDetailed\|'''Size''']]!!Description
	\|-		\|-
	\|40\|\| \|\|B\|\|Construction stage and pseudo-random values		\|40\|\|{{ottd}}{{ttdp}}\|\|B\|\|Construction stage and pseudo-random values
	\|-		\|-
	\|41\|\| \|\|B\|\|Age of the building in years (or, strictly speaking, the difference between the current year and the year the building was built). Returns 255 for buildings older than 255 years.		\|41\|\|{{ottd}}{{ttdp}}\|\|B\|\|Age of the building in years (or, strictly speaking, the difference between the current year and the year the building was built). Returns 255 for buildings older than 255 years.
	\|-		\|-
	\|42\|\|2.0~~.1a43~~\|\|B\|\|Town zone where the building is situated.		\|42\|\|{{ottd}}{{ttdp\|2.0}}a43\|\|B\|\|Town zone where the building is situated.
	\|-		\|-
	\|43\|\| \|\|B\|\|Terrain type: 0 normal, 1 desert, 2 rainforest, 4 on or above snowline		\|43\|\|{{ottd}}{{ttdp}}\|\|B\|\|Terrain type: 0 normal, 1 desert, 2 rainforest, 4 on or above snowline
	\|-		\|-
	\|44\|\|2.0~~.1a43~~\|\|D\|\|Building counts		\|44\|\|{{ottd}}{{ttdp\|2.0}}a43\|\|D\|\|Building counts
	\|-		\|-
	\|45\|\|2.0~~.1a38~~\|\|B\|\|Town expansion bits		\|45\|\|{{ottd}}{{ttdp\|2.0}}a38\|\|B\|\|Town expansion bits
	\|-		\|-
	\|46\|\|2.0~~.1a67~~\|\|B\|\|Current animation frame		\|46\|\|{{ottd}}{{ttdp\|2.0}}a67\|\|B\|\|Current animation frame
	\|-		\|-
	\|47\|\|2.~~6r2020 /~~ r14294\|\|D\|\|XY Coordinate of the building		\|47\|\|{{ottd\|0.7}}r14294<br>{{ttdp\|2.6}}r2020\|\|D\|\|XY Coordinate of the building
	\|-		\|-
	\|60\|\|2.0~~.1a56~~\|\|D\|\|Other building counts		\|60\|\|{{ottd}}{{ttdp\|2.0}}a56\|\|D\|\|Other building counts
	\|-		\|-
	\|61\|\|2.0~~.1a56~~\|\|D\|\|Other building counts		\|61\|\|{{ottd}}{{ttdp\|2.0}}a56\|\|D\|\|Other building counts
	\|-		\|-
	\|62\|\|2.0~~.1a72~~\|\|D\|\|Land info for nearby tiles		\|62\|\|{{ottd}}{{ttdp\|2.0}}a72\|\|D\|\|Land info for nearby tiles
	\|-		\|-
	\|63\|\|2.~~6r1665~~\|\|B\|\|Current animation frame of nearby house tiles		\|63\|\|{{ottd}}{{ttdp\|2.6}}r1665\|\|B\|\|Current animation frame of nearby house tiles
	\|-		\|-
	\|64\|\|2.~~6r1672~~\|\|B\|\|Cargo acceptance history of nearby stations		\|64\|\|{{ottd}}{{ttdp\|2.6}}r1672\|\|B\|\|Cargo acceptance history of nearby stations
	\|-		\|-
	\|65\|\|2.~~6r2242 /~~ r13603\|\|B\|\|Distance of nearest house matching a given criterion		\|65\|\|{{ottd\|0.7}}r13603<br>{{ttdp\|2.6}}r2242\|\|B\|\|Distance of nearest house matching a given criterion
	\|-		\|-
	\|66\|\|2.~~6r2246~~\|\|D\|\|Class and ID of nearby house tile		\|66\|\|{{ottd}}{{ttdp\|2.6}}r2246\|\|D\|\|Class and ID of nearby house tile
	\|-		\|-
	\|67\|\|2.~~6r2246~~\|\|D\|\|GRFID of nearby house tile		\|67\|\|{{ottd}}{{ttdp\|2.6}}r2246\|\|D\|\|GRFID of nearby house tile
	\|-		\|-
	\|80+x\|\|\|\|\|\|None defined, and none ever will because town buildings don't have an internal structure. Trying to access these variables crashes TTD.		\|80+x\|\|\|\|\|\|None defined, and none ever will because town buildings don't have an internal structure. Trying to access these variables crashes TTD.

Frosch: fix conversion, also (int4)8 == -8, not 8

2011-06-19T19:18:27Z

fix conversion, also (int4)8 == -8, not 8

Pm-bot: Bot: Automated text replacement (-variational action 2 +VarAction2)

2011-06-19T16:33:55Z

Bot: Automated text replacement (-variational action 2 +VarAction2)

← Older revision		Revision as of 16:33, 19 June 2011
Line 77:		Line 77:
	The current animation frame being displayed. If you don't use animation callbacks, it's between zero and the value set in property 1A. Animation callbacks can set this to anything between 0 and 127.		The current animation frame being displayed. If you don't use animation callbacks, it's between zero and the value set in property 1A. Animation callbacks can set this to anything between 0 and 127.

	Enabling animation on a house tile by setting properties 9, 1A and probably 1B ensures that property 46 will indeed change with time, and the building is redrawn every time property 46 changes. This means that you can use a ~~variational action 2~~ to choose the current frame according to property 46. Please note that this kind of animation needs more CPU time and more sprites, so you should prefer palette animation if possible.		Enabling animation on a house tile by setting properties 9, 1A and probably 1B ensures that property 46 will indeed change with time, and the building is redrawn every time property 46 changes. This means that you can use a VarAction2 to choose the current frame according to property 46. Please note that this kind of animation needs more CPU time and more sprites, so you should prefer palette animation if possible.

	=== XY Coordinate of the building (47) ===		=== XY Coordinate of the building (47) ===

← Older revision		Revision as of 22:43, 31 October 2011
Line 30:		Line 30:
	\|63\|\|B\|\|{{ottdp\|0.7\|2.6\|ttdprev=r1665}}\|\|Current animation frame of nearby house tiles		\|63\|\|B\|\|{{ottdp\|0.7\|2.6\|ttdprev=r1665}}\|\|Current animation frame of nearby house tiles
	\|-		\|-
	\|64\|\|B\|\|{{ottdp\|no\|2.6\|ttdprev=r1672}}\|\|Cargo acceptance history of nearby stations		\|64\|\|B\|\|{{ottdp\|1.2\|2.6\|ottdrev=r23070\|ttdprev=r1672}}\|\|Cargo acceptance history of nearby stations
	\|-		\|-
	\|65\|\|B\|\|{{ottdp\|0.7\|2.6\|ottdrev=r13603\|ttdprev=r2242}}\|\|Distance of nearest house matching a given criterion		\|65\|\|B\|\|{{ottdp\|0.7\|2.6\|ottdrev=r13603\|ttdprev=r2242}}\|\|Distance of nearest house matching a given criterion
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	=== Cargo acceptance history of nearby stations (64) ===		=== Cargo acceptance history of nearby stations (64) ===

	The parameter of this variable is a cargo identifier. If your GRF is version 7 or later and has a cargo translation table, this is an index to that table; otherwise, it's a cargo slot number. Additionally, GRF register 100h should contain an offset relative to the current tile (use 0 for the current tile). The ~~returned~~ ~~value~~ ~~looks~~ ~~like~~ ~~this:~~		The parameter of this variable is a cargo identifier. {{grf\|7}} If your GRF is version 7 or later and has a cargo translation table, this is an index to that table; otherwise, it's a cargo slot number. Additionally, GRF register 100h should contain an offset relative to the current tile (use 0 for the current tile). The lowest byte contains the signed X offset and the next higher byte the signed Y offset.

			The returned value looks like this:

	{\| \|-		{\| \|-
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	\|3\|\|This cargo was accepted in a nearby station since the last periodic processing (which happens every 250 ticks)		\|3\|\|This cargo was accepted in a nearby station since the last periodic processing (which happens every 250 ticks)
	\|-		\|-
	\|4\|\|This cargo is one of the types that triggered [[Callbacks#~~Watched cargo accepted (148)~~ \|callback 148]] (only during callback 148)		\|4\|\|This cargo is one of the types that triggered [[Callbacks#Watched_cargo_accepted_.28148.29\|callback 148]] (only during callback 148)
	\|-		\|-
	\|other bits\|\|undefined; reserved for future use		\|other bits\|\|undefined; reserved for future use
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	A station is considered nearby if the selected tile is inside its acceptance area. That's why you can give an offset - other tiles of your multi-tile building may have different stations "nearby".		A station is considered nearby if the selected tile is inside its acceptance area. That's why you can give an offset - other tiles of your multi-tile building may have different stations "nearby".

	The information required for this variable is stored in the station2 structure, and therefore works only if the station2 structure is present. The station2 structure is present if any of the following is true:		{{ttdp\|}} The information required for this variable is stored in the station2 structure, and therefore works only if the station2 structure is present. The station2 structure is present if any of the following is true:
	* Generalfixes is on, and miscmods.noextendstationrange is off		* Generalfixes is on, and miscmods.noextendstationrange is off
	* Any of fifoloading, newcargos or irregularstations is on		* Any of fifoloading, newcargos or irregularstations is on

← Older revision		Revision as of 20:10, 29 August 2011
Line 6:		Line 6:
	!Variable!![[GRFActionsDetailed\|'''Size''']]!!Version*!!Description		!Variable!![[GRFActionsDetailed\|'''Size''']]!!Version*!!Description
	\|-		\|-
	\|40\|\|B\|\|{{ottdp\| \| }}\|\|Construction stage and pseudo-random values		\|40\|\|B\|\|{{ottdp\|0.6\|2.5}}\|\|Construction stage and pseudo-random values
	\|-		\|-
	\|41\|\|B\|\|{{ottdp\| \| }}\|\|Age of the building in years (or, strictly speaking, the difference between the current year and the year the building was built). Returns 255 for buildings older than 255 years.		\|41\|\|B\|\|{{ottdp\|0.6\|2.5}}\|\|Age of the building in years (or, strictly speaking, the difference between the current year and the year the building was built). Returns 255 for buildings older than 255 years.
	\|-		\|-
	\|42\|\|B\|\|{{ottdp\| \| \|2.5\|ttdprev=alpha 43}}\|\|Town zone where the building is situated.		\|42\|\|B\|\|{{ottdp\|0.6\|2.5\|ttdprev=alpha 43}}\|\|Town zone where the building is situated.
	\|-		\|-
	\|43\|\|B\|\|{{ottdp\| \| }}\|\|Terrain type: 0 normal, 1 desert, 2 rainforest, 4 on or above snowline		\|43\|\|B\|\|{{ottdp\|0.6\|2.5}}\|\|Terrain type: 0 normal, 1 desert, 2 rainforest, 4 on or above snowline
	\|-		\|-
	\|44\|\|D\|\|{{ottdp\| \| \|2.5\|ttdprev=alpha 43}}\|\|Building counts		\|44\|\|D\|\|{{ottdp\|0.6\|2.5\|ttdprev=alpha 43}}\|\|Building counts
	\|-		\|-
	\|45\|\|B\|\|{{ottdp\| \| \|2.5\|ttdprev=alpha 38}}\|\|Town expansion bits		\|45\|\|B\|\|{{ottdp\|0.6\|2.5\|ttdprev=alpha 38}}\|\|Town expansion bits
	\|-		\|-
	\|46\|\|B\|\|{{ottdp\| \| \|2.5\|ttdprev=alpha 67}}\|\|Current animation frame		\|46\|\|B\|\|{{ottdp\|0.6\|2.5\|ttdprev=alpha 67}}\|\|Current animation frame
	\|-		\|-
	\|47\|\|D\|\|{{ottdp\|0.7\|2.6\|ottdrev=r14294\|ttdprev=r2020}}\|\|XY Coordinate of the building		\|47\|\|D\|\|{{ottdp\|0.7\|2.6\|ottdrev=r14294\|ttdprev=r2020}}\|\|XY Coordinate of the building
	\|-		\|-
	\|60\|\|D\|\|{{ottdp\| \| \|2.5\|ttdprev=alpha 56}}\|\|Other building counts		\|60\|\|D\|\|{{ottdp\|0.6\|2.5\|ttdprev=alpha 56}}\|\|Other building counts
	\|-		\|-
	\|61\|\|D\|\|{{ottdp\| \| \|2.5\|ttdprev=alpha 56}}\|\|Other building counts		\|61\|\|D\|\|{{ottdp\|0.6\|2.5\|ttdprev=alpha 56}}\|\|Other building counts
	\|-		\|-
	\|62\|\|D\|\|{{ottdp\| \| \|2.5\|ttdprev=alpha 72}}\|\|Land info for nearby tiles		\|62\|\|D\|\|{{ottdp\|0.6\|2.5\|ttdprev=alpha 72}}\|\|Land info for nearby tiles
	\|-		\|-
	\|63\|\|B\|\|{{ottdp\| \| \|2.6\|ttdprev=r1665}}\|\|Current animation frame of nearby house tiles		\|63\|\|B\|\|{{ottdp\|0.7\|2.6\|ttdprev=r1665}}\|\|Current animation frame of nearby house tiles
	\|-		\|-
	\|64\|\|B\|\|{{ottdp\| \| \|2.6\|ttdprev=r1672}}\|\|Cargo acceptance history of nearby stations		\|64\|\|B\|\|{{ottdp\|no\|2.6\|ttdprev=r1672}}\|\|Cargo acceptance history of nearby stations
	\|-		\|-
	\|65\|\|B\|\|{{ottdp\|0.7\|2.6\|ottdrev=r13603\|ttdprev=r2242}}\|\|Distance of nearest house matching a given criterion		\|65\|\|B\|\|{{ottdp\|0.7\|2.6\|ottdrev=r13603\|ttdprev=r2242}}\|\|Distance of nearest house matching a given criterion
	\|-		\|-
	\|66\|\|D\|\|{{ottdp\| \| \|2.6\|ttdprev=r2246}}\|\|Class and ID of nearby house tile		\|66\|\|D\|\|{{ottdp\|1.0\|2.6\|ttdprev=r2246}}\|\|Class and ID of nearby house tile
	\|-		\|-
	\|67\|\|D\|\|{{ottdp\| \| \|2.6\|ttdprev=r2246}}\|\|GRFID of nearby house tile		\|67\|\|D\|\|{{ottdp\|1.0\|2.6\|ttdprev=r2246}}\|\|GRFID of nearby house tile
	\|-		\|-
	\|80+x\|\|\|\|\|\|None defined, and none ever will because town buildings don't have an internal structure. Trying to access these variables crashes TTD.		\|80+x\|\|\|\|\|\|None defined, and none ever will because town buildings don't have an internal structure. Trying to access these variables crashes TTD.

← Older revision		Revision as of 19:18, 19 June 2011
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	=== Current animation frame of nearby house tiles (63) ===		=== Current animation frame of nearby house tiles (63) ===

	The parameter of this variable is an offset from the position of the current tile. The low nibble contains the signed X offset (that is 0h=0, 1h=+1 ... 7h=+7, 8h=8, 9h=-7 ... Fh=-1), the high nibble contains the Y offset. Although you can query a 16x16 area with these parameters, it's currently useless to use offsets other than -1, 0 and +1; if you query a tile that doesn't belong to the same building as the current tile, the result is meaningless. It may even be junk if the queried tile isn't a house tile at all.		The parameter of this variable is an offset from the position of the current tile. The low nibble contains the signed X offset (that is 0h=0, 1h=+1 ... 7h=+7; 8h=-8, 9h=-7 ... Fh=-1), the high nibble contains the Y offset. Although you can query a 16x16 area with these parameters, it's currently useless to use offsets other than -1, 0 and +1; if you query a tile that doesn't belong to the same building as the current tile, the result is meaningless. It may even be junk if the queried tile isn't a house tile at all.

	=== Cargo acceptance history of nearby stations (64) ===		=== Cargo acceptance history of nearby stations (64) ===
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	=== Distance of nearest house matching a given criterion (65) ===		=== Distance of nearest house matching a given criterion (65) ===

	This will perform a circular search around the current tile, trying to find another house tile that will match the same type, class or GRFID. (Note: other tiles of the originating house will not match.)  Search result will be the [http://en.wikipedia.org/wiki/Taxicab_geometry\|Manhattan distance] between both tiles or 0, if no house tile matching the given criteria has been found.		This will perform a circular search around the current tile, trying to find another house tile that will match the same type, class or GRFID. (Note: other tiles of the originating house will not match.)  Search result will be the [http://en.wikipedia.org/wiki/Taxicab_geometry Manhattan distance] between both tiles or 0, if no house tile matching the given criteria has been found.

	The parameter of this variable is composed of two parts:		The parameter of this variable is composed of two parts:
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	=== Class and ID of nearby house tile (66) ===		=== Class and ID of nearby house tile (66) ===

	The parameter of this variable is an offset from the position of the current tile. The low nibble contains the signed X offset (that is 0h=0, 1h=+1 ... 7h=+7, 8h=8, 9h=-7 ... Fh=-1), the high nibble contains the Y offset. The returned value is structured like this:		The parameter of this variable is an offset from the position of the current tile. The low nibble contains the signed X offset (that is 0h=0, 1h=+1 ... 7h=+7; 8h=-8, 9h=-7 ... Fh=-1), the high nibble contains the Y offset. The returned value is structured like this:

	{\| \|-		{\| \|-
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	=== GRFID of nearby house tile (67) ===		=== GRFID of nearby house tile (67) ===

	The parameter of this variable is an offset from the position of the current tile. The low nibble contains the signed X offset (that is 0h=0, 1h=+1 ... 7h=+7, 8h=8, 9h=-7 ... Fh=-1), the high nibble contains the Y offset. The returned value is one of the following:		The parameter of this variable is an offset from the position of the current tile. The low nibble contains the signed X offset (that is 0h=0, 1h=+1 ... 7h=+7; 8h=-8, 9h=-7 ... Fh=-1), the high nibble contains the Y offset. The returned value is one of the following:
	* '''FFFFFFFFh''' if the selected tile isn't a house tile		* '''FFFFFFFFh''' if the selected tile isn't a house tile
	* '''00000000h''' if the selected house is an old house type		* '''00000000h''' if the selected house is an old house type