105 lines
2.8 KiB
Plaintext
105 lines
2.8 KiB
Plaintext
//causes objects to bob like in water...simulates a ripple from a point in space and causes a uniform sin wave effect on the objects.
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//range = the height range to bob up and down
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//freq = how often the objects bob up and down per time freq of 1 would mean it would bomb up in 1 sec and down the next. freq of .5 would mean it would bob up once every 2 sec and down the next 2
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//wavelength = the size of the waves caused by the "ripple"
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//rotation = the amount the object rotates off its center as it bobs
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//origin = the origin of the ripple...if you want it to look like waves - should be kept far away from the objects.
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#include common_scripts\utility;
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main( range, freq, wavelength, rotation, origin )
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{
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floaters = getentarray( "script_floater", "targetname" );
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if ( !floaters.size )
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return;
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//defaults
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_range = 10;
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_freq = .5;
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_wavelength = 50;
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_origin = ( 0, 0, 0 );
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_rotation = 10;
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//intended variables
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if ( isdefined( range ) )
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_range = range;
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if ( isdefined( freq ) )
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_freq = freq;
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if ( isdefined( wavelength ) )
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_wavelength = wavelength;
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if ( isdefined( origin ) )
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_origin = origin;
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if ( isdefined( rotation ) )
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_rotation = rotation;
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for ( i = 0;i < floaters.size;i++ )
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floaters[ i ] thread floater_think( _range, _freq, _wavelength, _rotation, _origin );
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}
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floater_think( range, freq, wavelength, rotation, origin )
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{
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self.range = range;
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self.time = 1 / freq;
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self.acc = self.time * .25;
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center = self getorigin();
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//convert our wavelength into a range of degrees
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//find out distance (degrees) away from a reference
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//where are we on the sign wave? (what height)
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conv_fac = 360 / wavelength;
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dist = distance( center, origin );
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degrees = dist * conv_fac;
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frac = sin( degrees );
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//are we going up or down
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if ( cos( degrees ) < 0 )
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self.range = -1 * self.range;
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org = spawn( "script_origin", center );
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self linkto( org );
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angles = vectortoangles( center - origin );
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self.nangles = org.angles;
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org.angles = org.angles + ( rotation, rotation * .25, angles[ 2 ] );
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self.rangles = org.angles;
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self thread floater_move( frac, org );
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self thread floater_bob( frac, org );
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}
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floater_bob( frac, org )
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{
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self endon( "death" );
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self endon( "stop_float_script" );
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wait( abval( self.time * frac ) );
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while ( 1 )
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{
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self.rangles = vector_multiply( self.rangles, -1 );
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org rotateto( self.rangles, self.time, self.acc, self.acc );
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org waittill( "rotatedone" );
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}
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}
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floater_move( frac, org )
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{
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self endon( "death" );
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self endon( "stop_float_script" );
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wait( abval( self.time * frac ) );
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org moveZ( self.range * .5, self.time * .5, self.acc, self.acc );
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while ( 1 )
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{
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org waittill( "movedone" );
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self.range = -1 * self.range;
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org moveZ( self.range, self.time, self.acc, self.acc );
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}
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}
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abval( num )
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{
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if ( num < 0 )
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return( -1 * num );
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else
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return num;
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} |