53 lines
1.4 KiB
Plaintext
53 lines
1.4 KiB
Plaintext
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integer dialog_channel= 427; // set a dialog channel
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list menu = [ "Go up", "Go down" ];
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vector startPosition;
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float groundLevel;
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default
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{
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state_entry()
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{
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// arrange to listen for dialog answers (from multiple users)
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llListen( dialog_channel, "", NULL_KEY, "");
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startPosition = llGetPos();
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groundLevel = llGround( startPosition );
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}
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touch_start(integer total_number)
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{
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llDialog( llDetectedKey( 0 ), "What do you want to do?", menu,
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dialog_channel );
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}
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listen(integer channel, string name, key id, string choice )
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{
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vector position = llGetPos();
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// if a valid choice was made, implement that choice if possible.
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// (llListFindList returns -1 if choice is not in the menu list.)
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if ( llListFindList( menu, [ choice ]) != -1 )
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{
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if ( choice == "Go up" )
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{
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if( position.z < ( startPosition.z + 10.0 ) )
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{
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llSetPos( llGetPos() + < 0, 0, 1.0 > ); // move up
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}
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}
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else if( choice == "Go down" )
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{
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if( position.z > ( groundLevel + 1.0 ) )
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{
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llSetPos( llGetPos() + < 0, 0, -1.0 > ); // move down
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}
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}
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}
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else
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{
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llSay( 0, "Invalid choice: " + choice );
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}
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}
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}
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