LlModifyLand - Revision history

Tapple Gao: LAND__BRUSH -> LAND_BRUSH_

2026-06-05T19:23:15Z

LAND_*_BRUSH -> LAND_BRUSH_*

← Older revision		Revision as of 12:23, 5 June 2026
Line 4:		Line 4:
	\|func=llModifyLand		\|func=llModifyLand
	\|p1_type=integer\|p1_name=action\|p1_desc=LAND_* flag		\|p1_type=integer\|p1_name=action\|p1_desc=LAND_* flag
	\|p2_type=integer\|p2_name=brush\|p2_desc=~~LAND_~~*~~_BRUSH~~ flag		\|p2_type=integer\|p2_name=brush\|p2_desc=LAND_BRUSH_* flag
	\|func_footnote=The position of the prim is used to determine the input for various flags.		\|func_footnote=The position of the prim is used to determine the input for various flags.
	\|func_desc=Modify land with {{LSLP\|action}} on {{LSLP\|brush}}		\|func_desc=Modify land with {{LSLP\|action}} on {{LSLP\|brush}}

Tapple Gao: Document the new LAND_BRUSH_* constants

2026-06-05T19:19:35Z

Document the new LAND_BRUSH_* constants

← Older revision		Revision as of 12:19, 5 June 2026
Line 12:		Line 12:
	*Uncontrolled use of llModifyLand in scripted objects may force the region's navmesh to rebake continually and cause Memory Allocated for the region to exceed its limit, making it impossible to rez objects. ({{jira\|BUG-9047}})		*Uncontrolled use of llModifyLand in scripted objects may force the region's navmesh to rebake continually and cause Memory Allocated for the region to exceed its limit, making it impossible to rez objects. ({{jira\|BUG-9047}})
	*This function has no effect if the scripted object is deeded to a group.		*This function has no effect if the scripted object is deeded to a group.
	*~~Playing with this command, I have found that the LAND_SMALL_BRUSH edits a 4m x 4m area~~. ~~The LAND_MEDIUM_BRUSH and the LAND_LARGE_BRUSH~~, ~~both edit an 8m x 8m area. However using~~ 0 instead ~~of LAND_SMALL_BRUSH will edit a 2m x 2m area~~. I have ~~bug reported this, but until it gets fixed, it should be noted. correct~~ values ~~for the brushes~~ are ~~0, 1 and 2,~~ not ~~1, 2, and 3. - [[User:Beverly Larkin\|Bev]]~~		* "LAND_BRUSH_" constants are only present on Lua-enabled sims. On older sims, use their values 0, 1, and 2 instead. The "LAND__BRUSH" constants have incorrect values and are not recommended
	*If the script is in a prim that is attached to an avatar or is in the child prim of a linkset, then the local position relative to it's attachment point or root prim is used rather than the position within the region. ({{jira\|BUG-4929}})		*If the script is in a prim that is attached to an avatar or is in the child prim of a linkset, then the local position relative to it's attachment point or root prim is used rather than the position within the region. ({{jira\|BUG-4929}})
	*If land is not owned by script owner or the owner doesn't have terraform permissions, the script will silently fail.		*If land is not owned by script owner or the owner doesn't have terraform permissions, the script will silently fail.
Line 60:		Line 60:
	! Size		! Size
	{{!}}-		{{!}}-
	{{!}}~~<s>~~{{LSL Const\|~~LAND_SMALL_BRUSH~~\|integer\|1\|c=~~Should do~~ 2m x 2m ~~but does 4m x 4m~~\|nolink=*}}~~</s>~~		{{!}}{{LSL Const\|LAND_BRUSH_SMALL\|integer\|0\|c=2m x 2m\|nolink=*}}
	{{!}}0		{{!}}0
	{{!}}2m x 2m		{{!}}2m x 2m
	{{!}}-		{{!}}-
	{{!}}<s>{{LSL Const\|~~LAND_MEDIUM_BRUSH~~\|integer\|2\|c=Should do 4m x 4m but does 8m x 8m\|nolink=*}}</s>		{{!}}{{LSL Const\|LAND_BRUSH_MEDIUM\|integer\|1\|c=4m x 4m\|nolink=*}}
			{{!}}1
			{{!}}4m x 4m
			{{!}}-
			{{!}}{{LSL Const\|LAND_BRUSH_LARGE\|integer\|2\|c=8m x 8m\|nolink=*}}
			{{!}}2
			{{!}}8m x 8m
			{{!}}-
			{{!}}<s>{{LSL Const\|LAND_SMALL_BRUSH\|integer\|1\|c=Should do 2m x 2m but does 4m x 4m\|nolink=*}}</s>
	{{!}}1		{{!}}1
	{{!}}4m x 4m		{{!}}4m x 4m
			{{!}}-
			{{!}}<s>{{LSL Const\|LAND_MEDIUM_BRUSH\|integer\|2\|c=Should do 4m x 4m but does 8m x 8m\|nolink=*}}</s>
			{{!}}2
			{{!}}8m x 8m
	{{!}}-		{{!}}-
	{{!}}<s>{{LSL Const\|LAND_LARGE_BRUSH\|integer\|3\|c=8m x 8m\|nolink=*}}</s>		{{!}}<s>{{LSL Const\|LAND_LARGE_BRUSH\|integer\|3\|c=8m x 8m\|nolink=*}}</s>
	{{!}}2		{{!}}3
	{{!}}8m x 8m		{{!}}8m x 8m
	{{!}}-class="sortbottom"		{{!}}-class="sortbottom"
	{{!}}colspan="3"{{!}}<small>The ~~constant values in the compiler~~ are wrong.<br/>Use ~~these values~~ instead.</small>		{{!}}colspan="3"{{!}}<small>The "LAND__BRUSH constants are wrong.<br/>Use the "LAND_BRUSH_" constants instead.</small>
	{{!}}style="display:none;"{{!}}		{{!}}style="display:none;"{{!}}
	{{!}}style="display:none;"{{!}}		{{!}}style="display:none;"{{!}}
Line 90:		Line 102:
	timer()		timer()
	{		{
	llModifyLand(LAND_LEVEL, 0);		llModifyLand(LAND_LEVEL, LAND_BRUSH_SMALL);
	}		}
	}		}
Line 101:		Line 113:
	\|notes		\|notes
	\|signature=		\|signature=
	{{LSL Const/Signature\|~~LAND_SMALL_BRUSH~~\|integer\|1\|c=~~Should do~~ 2m x 2m ~~but does 4m x 4m~~}}		{{LSL Const/Signature\|LAND_BRUSH_SMALL\|integer\|0\|c=2m x 2m}}
	{{LSL Const/Signature\|~~LAND_MEDIUM_BRUSH~~\|integer\|2\|c=~~Should do~~ 4m x 4m ~~but does 8m x 8m~~}}		{{LSL Const/Signature\|LAND_BRUSH_MEDIUM\|integer\|1\|c=4m x 4m}}
	{{LSL Const/Signature\|~~LAND_LARGE_BRUSH~~\|integer\|3\|c=8m x 8m}}		{{LSL Const/Signature\|LAND_BRUSH_LARGE\|integer\|2\|c=8m x 8m}}
	\|cat1=Parcel		\|cat1=Parcel
	\|cat2=Ground		\|cat2=Ground

Ice12192 Dover: Added usage example

2023-12-16T18:26:39Z

Added usage example

@@ Line 79: / Line 79: @@
 </div>
 </div>
-|examples
+|examples=
 |helpers
 |also_functions

Dee Linden at 16:19, 7 November 2018

2018-11-07T16:19:59Z

← Older revision		Revision as of 09:19, 7 November 2018
Line 15:		Line 15:
	*If the script is in a prim that is attached to an avatar or is in the child prim of a linkset, then the local position relative to it's attachment point or root prim is used rather than the position within the region. ({{jira\|BUG-4929}})		*If the script is in a prim that is attached to an avatar or is in the child prim of a linkset, then the local position relative to it's attachment point or root prim is used rather than the position within the region. ({{jira\|BUG-4929}})
	*If land is not owned by script owner or the owner doesn't have terraform permissions, the script will silently fail.		*If land is not owned by script owner or the owner doesn't have terraform permissions, the script will silently fail.
	*You cannot change altitude beyond land terraform limits for the specified parcel.		*You cannot change altitude beyond land terraform limits for the specified parcel..
	\|constants=		\|constants=
	<div>		<div>

Dee Linden at 20:17, 18 December 2017

2017-12-18T20:17:44Z

← Older revision		Revision as of 13:17, 18 December 2017
Line 10:		Line 10:
	\|spec		\|spec
	\|caveats=*This function has no effect if the script's owner is offline or not in the same sim as the scripted object.		\|caveats=*This function has no effect if the script's owner is offline or not in the same sim as the scripted object.
			*Uncontrolled use of llModifyLand in scripted objects may force the region's navmesh to rebake continually and cause Memory Allocated for the region to exceed its limit, making it impossible to rez objects. ({{jira\|BUG-9047}})
	*This function has no effect if the scripted object is deeded to a group.		*This function has no effect if the scripted object is deeded to a group.
	*Playing with this command, I have found that the LAND_SMALL_BRUSH edits a 4m x 4m area. The LAND_MEDIUM_BRUSH and the LAND_LARGE_BRUSH, both edit an 8m x 8m area. However using 0 instead of LAND_SMALL_BRUSH will edit a 2m x 2m area. I have bug reported this, but until it gets fixed, it should be noted. correct values for the brushes are 0, 1 and 2, not 1, 2, and 3. - [[User:Beverly Larkin\|Bev]]		*Playing with this command, I have found that the LAND_SMALL_BRUSH edits a 4m x 4m area. The LAND_MEDIUM_BRUSH and the LAND_LARGE_BRUSH, both edit an 8m x 8m area. However using 0 instead of LAND_SMALL_BRUSH will edit a 2m x 2m area. I have bug reported this, but until it gets fixed, it should be noted. correct values for the brushes are 0, 1 and 2, not 1, 2, and 3. - [[User:Beverly Larkin\|Bev]]

Anaimfinity Resident at 20:16, 28 August 2014

2014-08-28T20:16:22Z

← Older revision		Revision as of 13:16, 28 August 2014
Line 79:		Line 79:
	</div>		</div>
	\|examples		\|examples
	~~<lsl>~~
	~~default~~
	{
	~~touch_start(integer ana)~~
	{
	~~llModifyLand(LAND_RAISE,1);~~
	}
	}
	~~</lsl>~~
	\|helpers		\|helpers
	\|also_functions		\|also_functions

Anaimfinity Resident at 20:15, 28 August 2014

2014-08-28T20:15:45Z

← Older revision		Revision as of 13:15, 28 August 2014
Line 79:		Line 79:
	</div>		</div>
	\|examples		\|examples
			<lsl>
			default
			{
			touch_start(integer ana)
			{
			llModifyLand(LAND_RAISE,1);
			}
			}
			</lsl>
	\|helpers		\|helpers
	\|also_functions		\|also_functions

Anaimfinity Resident at 20:12, 28 August 2014

2014-08-28T20:12:48Z

← Older revision		Revision as of 13:12, 28 August 2014
Line 13:		Line 13:
	*Playing with this command, I have found that the LAND_SMALL_BRUSH edits a 4m x 4m area. The LAND_MEDIUM_BRUSH and the LAND_LARGE_BRUSH, both edit an 8m x 8m area. However using 0 instead of LAND_SMALL_BRUSH will edit a 2m x 2m area. I have bug reported this, but until it gets fixed, it should be noted. correct values for the brushes are 0, 1 and 2, not 1, 2, and 3. - [[User:Beverly Larkin\|Bev]]		*Playing with this command, I have found that the LAND_SMALL_BRUSH edits a 4m x 4m area. The LAND_MEDIUM_BRUSH and the LAND_LARGE_BRUSH, both edit an 8m x 8m area. However using 0 instead of LAND_SMALL_BRUSH will edit a 2m x 2m area. I have bug reported this, but until it gets fixed, it should be noted. correct values for the brushes are 0, 1 and 2, not 1, 2, and 3. - [[User:Beverly Larkin\|Bev]]
	*If the script is in a prim that is attached to an avatar or is in the child prim of a linkset, then the local position relative to it's attachment point or root prim is used rather than the position within the region. ({{jira\|BUG-4929}})		*If the script is in a prim that is attached to an avatar or is in the child prim of a linkset, then the local position relative to it's attachment point or root prim is used rather than the position within the region. ({{jira\|BUG-4929}})
			*If land is not owned by script owner or the owner doesn't have terraform permissions, the script will silently fail.
			*You cannot change altitude beyond land terraform limits for the specified parcel.
	\|constants=		\|constants=
	<div>		<div>

Strife Onizuka: ?

2014-02-10T21:49:02Z

← Older revision		Revision as of 14:49, 10 February 2014
Line 15:		Line 15:
	\|constants=		\|constants=
	<div>		<div>
	<div style="width:auto; height:auto; display:inline;">		<div style="width:auto; height:auto; display:inline; vertical-align:top;">
	<div style="display:table-cell; vertical-align:top;" valign="top">		<div style="display:table-cell; vertical-align:top;" valign="top">
	{{{!}} class="sortable" border="2" cellspacing="0" cellpadding="3" rules="all" style="margin:0 1em 1em 0; border:solid 1px #AAAAAA; border-collapse:collapse; background-color:#F9F9F9; font-size:90%; empty-cells:show; vertical-align:top;"		{{{!}} class="sortable" border="2" cellspacing="0" cellpadding="3" rules="all" style="margin:0 1em 1em 0; border:solid 1px #AAAAAA; border-collapse:collapse; background-color:#F9F9F9; font-size:90%; empty-cells:show; vertical-align:top;"
Line 49:		Line 49:
	</div>		</div>
	</div>		</div>
	<div style="width:auto; height:auto; display:inline;">		<div style="width:auto; height:auto; display:inline; vertical-align:top;">
	<div style="display:table-cell; vertical-align:top;" valign="top">		<div style="display:table-cell; vertical-align:top;" valign="top">
	{{{!}} class="sortable" border="2" cellspacing="0" cellpadding="3" rules="all" style="margin:0 1em 1em 0; border:solid 1px #AAAAAA; border-collapse:collapse; background-color:#F9F9F9; font-size:90%; empty-cells:show; vertical-align:top;"		{{{!}} class="sortable" border="2" cellspacing="0" cellpadding="3" rules="all" style="margin:0 1em 1em 0; border:solid 1px #AAAAAA; border-collapse:collapse; background-color:#F9F9F9; font-size:90%; empty-cells:show; vertical-align:top;"

Strife Onizuka at 21:47, 10 February 2014

2014-02-10T21:47:29Z

← Older revision		Revision as of 14:47, 10 February 2014
Line 1:		Line 1:
	{{LSL_Function		{{LSL_Function
	\|inject-2={{Issues/SVC-3272}}{{Issues\|BUG-4929\|[[llModifyLand]] modifies wrong location in region, when called in a child prim\|type=bug}}		\|inject-2={{Issues/SVC-3272}}{{Issues/STORM-2006}}{{Issues\|BUG-4929\|[[llModifyLand]] modifies wrong location in region, when called in a child prim\|type=bug}}
	\|func_id=159\|func_sleep=0.0\|func_energy=10.0		\|func_id=159\|func_sleep=0.0\|func_energy=10.0
	\|func=llModifyLand		\|func=llModifyLand