Difference between revisions of "FindScreenWidth"
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(New page: The script below will give the width of the screen in meters by touching anywhere on the visible face, given that the prim is a box with zero rotation and attached at one of the corner HUD...) |
m (Replaced <source> with <syntaxhighlight>; restyled the code to be more in line with the 'standard' way of writing code on the SL Wiki) |
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The script below will give the width of the screen in meters by touching anywhere on the visible face, given that the prim is a box with zero rotation and attached at one of the corner HUD attachment points. | The script below will give the width of the screen in meters by touching anywhere on the visible face, given that the prim is a box with zero rotation and attached at one of the corner HUD attachment points. | ||
<syntaxhighlight lang="lsl2">//Find Screen Width | |||
< | |||
//Find Screen Width | |||
//By Darwin Recreant | //By Darwin Recreant | ||
| Line 10: | Line 8: | ||
touch_start(integer total_number) | touch_start(integer total_number) | ||
{ | { | ||
vector scale = llGetScale(); | vector scale = llGetScale(); | ||
vector off_point = llGetLocalPos(); | vector off_point = llGetLocalPos(); | ||
vector face_pos = llDetectedTouchST(0); | vector face_pos = llDetectedTouchST(0); | ||
vector screen_pos = llDetectedTouchPos(0); | vector screen_pos = llDetectedTouchPos(0); | ||
float screen_width = ((face_pos.x-.5)*scale.y-off_point.y+screen_pos.y)*2; | float screen_width = ((face_pos.x - .5) * scale.y - off_point.y + screen_pos.y) * 2; | ||
llOwnerSay((string)screen_width); | llOwnerSay((string)screen_width); | ||
} | } | ||
} | }</syntaxhighlight> | ||
</ | |||
{{LSLC|Examples}} | {{LSLC|Examples}} | ||
Latest revision as of 15:41, 3 February 2023
The script below will give the width of the screen in meters by touching anywhere on the visible face, given that the prim is a box with zero rotation and attached at one of the corner HUD attachment points.
//Find Screen Width
//By Darwin Recreant
default
{
touch_start(integer total_number)
{
vector scale = llGetScale();
vector off_point = llGetLocalPos();
vector face_pos = llDetectedTouchST(0);
vector screen_pos = llDetectedTouchPos(0);
float screen_width = ((face_pos.x - .5) * scale.y - off_point.y + screen_pos.y) * 2;
llOwnerSay((string)screen_width);
}
}