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| == Send vector as on_rez parameter ==
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| this script is to demonstrate how a vector could be sent to a rezzed object
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| without using the listen event, sending it throught the start parameter in
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| the llRezObject() function. There are two parts, the decoder that would be
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| in the rezzed object to convert the start_parameter back to a vector the
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| other part(s) is the encoder there are two encoders one to send a float vector
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| eg <1.34,4.87,9.96> and one to send a integer vector eg <13,4,999>
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|
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| == Limitations ==
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|
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| -- using the float encoder the maximum value that can be sent is 9.99
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|
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| -- using the float encoder it is only accurate to 2 decimal places
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|
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| -- using the integer encoder the maximum value that can be sent is 999
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|
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| -- one big limitation at the moment is that only posative values can be sent
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| == Links to simmilar content ==
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| [[WaS Pass data to rezzed object|Wizardry_and_Steamworks/LSL#Pass_Data_to_a_Rezzed_Object]]
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| <lsl>
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| // [M] moonbuggy- 2012, License: GPLv3
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| // Please see: http://www.gnu.org/licenses/gpl.html
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| // for legal details, rights of fair usage and
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| // the disclaimer and warranty conditions.
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|
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|
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| //this script is to demonstrate how a vector could be sent to a rezzed object
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| //without using the listen event, sending it throught the start parameter in
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| //the llRezObject() function. There are two parts, the decoder that would be
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| //in the rezzed object to convert the start_parameter back to a vector the
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| //other part(s) is the encoder there are two encoders one to send a float vector
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| // eg <1.34,4.87,9.96> and one to send a integer vector eg <13,4,999>
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|
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| //****LIMITATIONS****
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| //using the float encoder the maximum value that can be sent is 9.99
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| //using the float encoder it is only accurate to 2 decimal places
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| //using the integer encoder the maximum value that can be sent is 999
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| //one big limitation at the moment is that only posative values can be sent
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|
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| //if anyone has any ideas to overcome these limitaions and would like to talk to me
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| //please IM me :)
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|
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|
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| vector start_vec=<8,26,999>;
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|
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| integer encoded;
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| vector decoded;
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| //--------------------------------------------------------------------------------------------
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| integer encode_float_vect(vector vec)// there is a maximum value of 9.99 in each float to send
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| {
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| string v_int = "1";
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| list string_split=llParseString2List((string)vec,[",","<",">"," "],[""]);
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| integer i;
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| for(i=0;i<3;++i)
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| {
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| list temp=llParseString2List(llList2String(string_split,i),["."],[""]);
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| v_int+=llGetSubString(llList2String(temp,0)+llList2String(temp,1),0,2);
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| }
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| return (integer)v_int;
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| }
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|
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| //--------------------------------------------------------------------------------------------
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| integer encode_integer_vect(vector vec)//there is a maximum value of 999 in each integer to send
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| {
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| string v_int="-1";
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| list string_split=llParseString2List((string)vec,[",","<",">"," "],[""]);
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| integer i;
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| for(i=0;i<3;++i)
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| {
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| list temp=llParseString2List(llList2String(string_split,i),["."],[""]);
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| string temp_string=llGetSubString(llList2String(temp,0),0,2);
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| while(llStringLength(temp_string)<3)
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| {temp_string="0"+temp_string;}
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| v_int+=temp_string;
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| }
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| return (integer)v_int;
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| }
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|
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| //--------------------------------------------------------------------------------------------
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| vector decode_vector(integer int)//decode the integer into vector
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| {
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| vector decode;
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| integer n=0;
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| if(int<0){n=1;}
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| string vec_x=llGetSubString((string)int,1+n,3+n);
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| string vec_y=llGetSubString((string)int,4+n,6+n);
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| string vec_z=llGetSubString((string)int,7+n,10+n);
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| if(int<0)
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| {decode.x=(integer)vec_x;decode.y=(integer)vec_y;decode.z=(integer)vec_z;}
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| else
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| {
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| decode.x=(float)(llGetSubString(vec_x,0,0)+"."+llGetSubString(vec_x,1,2));
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| decode.y=(float)(llGetSubString(vec_y,0,0)+"."+llGetSubString(vec_y,1,2));
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| decode.z=(float)(llGetSubString(vec_z,0,0)+"."+llGetSubString(vec_z,1,2));
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| }
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| return decode;
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| }
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|
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| //--------------------------------------------------------------------------------------------
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| default
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| {
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|
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| touch_start(integer total_number)
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| {
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| encoded=encode_integer_vect(start_vec);
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| decoded=decode_vector(encoded);
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| llSay(0,"START:"+(string)start_vec);
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| llSay(0,"ENCODE:"+(string)encoded);
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| llSay(0,"DECODE:"+(string)decoded);
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|
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| //IN LINE USE, BELOW IS AN EXAMPLE HOW TO ENCODE THE VECTOR AND SEND IT TO THE OBJECT DIRECTLY
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| llRezObject("rezme",llGetPos()+<0,0,1>,ZERO_VECTOR,ZERO_ROTATION,encode_integer_vect(start_vec));
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|
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| }
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|
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| //BELOW IS AN EXAMPLE HOW TO DECODE IN THE OBJECT BEING REZZED
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| //on_rez(integer start_param)
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| //{
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| // vector DECODED_VECTOR = decode_vector(start_param);
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| //}
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| }
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|
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| </lsl>
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