Difference between revisions of "LlAngleBetween/ja"
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Mako Nozaki (talk | contribs) m (カテゴリ変更) |
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{{LSL_Function/ja | {{Issues/SVC-2424}}{{LSL_Function/ja | ||
|func_id=174|func_sleep=0.0|func_energy=10.0 | |func_id=174|func_sleep=0.0|func_energy=10.0 | ||
|func=llAngleBetween|sort=AngleBetween | |func=llAngleBetween|sort=AngleBetween | ||
| Line 9: | Line 9: | ||
|spec | |spec | ||
|caveats | |caveats | ||
|examples | |examples= | ||
<source lang="lsl2"> | |||
default | |||
{ | |||
touch_start(integer num_detected) | |||
{ | |||
rotation currentRootRotation = llGetRootRotation(); | |||
float angle = llAngleBetween(ZERO_ROTATION, currentRootRotation); | |||
// PUBLIC_CHANNEL has the integer value 0 | |||
llSay(PUBLIC_CHANNEL, | |||
"llAngleBetween(ZERO_ROTATION, " + (string)currentRootRotation + ") = " + (string)angle); | |||
} | |||
} | |||
</source> | |||
|helpers | |helpers | ||
|also_functions={{LSL DefineRow||{{LSLG/ja|llRotBetween}}}} | |also_functions={{LSL DefineRow||{{LSLG/ja|llRotBetween}}}} | ||
| Line 17: | Line 31: | ||
|also_articles | |also_articles | ||
|notes | |notes | ||
|deepnotes=< | |deepnotes=<source lang="lsl2">float AngleBetween(rotation a, rotation b) | ||
{ | { | ||
return 2.0 * llAcos((a.x * b.x + a.y * b.y + a.z * b.z + a.s * b.s) | return 2.0 * llAcos((a.x * b.x + a.y * b.y + a.z * b.z + a.s * b.s) | ||
/ llSqrt((a.x * a.x + a.y * a.y + a.z * a.z + a.s * a.s) | / llSqrt((a.x * a.x + a.y * a.y + a.z * a.z + a.s * a.s) | ||
* (b.x * b.x + b.y * b.y + b.z * b.z + b.s * b.s))); | * (b.x * b.x + b.y * b.y + b.z * b.z + b.s * b.s))); | ||
}</ | }</source> | ||
|cat1=Math/3D | |cat1=Math/3D | ||
|cat2 | |cat2 | ||
|cat3 | |cat3 | ||
|cat4 | |cat4 | ||
}} | }} | ||
Revision as of 11:04, 21 February 2016
| LSL ポータル | 関数 | イベント | 型 | 演算子 | 定数 | 実行制御 | スクリプトライブラリ | カテゴリ別スクリプトライブラリ | チュートリアル |
要約
関数: float llAngleBetween( rotation a, rotation b );警告
Important Issues
~ All Issues ~ Search JIRA for related Bugs
|
|
SVC-2424 | A | llAngleBetween() is sometimes inaccurate |
サンプル
default
{
touch_start(integer num_detected)
{
rotation currentRootRotation = llGetRootRotation();
float angle = llAngleBetween(ZERO_ROTATION, currentRootRotation);
// PUBLIC_CHANNEL has the integer value 0
llSay(PUBLIC_CHANNEL,
"llAngleBetween(ZERO_ROTATION, " + (string)currentRootRotation + ") = " + (string)angle);
}
}
関連項目
関数
| • | llRotBetween | |||
| • | llRot2Angle | – | 同様の機能で軸角度形式を求める |
特記事項
float AngleBetween(rotation a, rotation b)
{
return 2.0 * llAcos((a.x * b.x + a.y * b.y + a.z * b.z + a.s * b.s)
/ llSqrt((a.x * a.x + a.y * a.y + a.z * a.z + a.s * a.s)
* (b.x * b.x + b.y * b.y + b.z * b.z + b.s * b.s)));
}
All Issues
~ Search JIRA for related Issues|
|
|
SVC-2424 | A | llAngleBetween() is sometimes inaccurate |
Signature |
|---|
function float llAngleBetween( rotation a, rotation b ); |
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