doh, forgot to animate the density...
i'm sure there is a better way, but this kinda works:
set cut_paste_input [stack 0]
push $cut_paste_input
Expression {
expr0 "random((x+10)*seed+1000,(y+10)*seed+1000) *
ceil((density-random((x+40)*seed+4000,(y+40)*seed+4000)))"
expr1 "random((x+20)*seed+2000,(y+20)*seed+2000) *
ceil((density-random((x+50)*seed+5000,(y+50)*seed+5000)))"
expr2 "random((x+30)*seed+3000,(y+30)*seed+3000) *
ceil((density-random((x+60)*seed+6000,(y+60)*seed+6000)))"
name shk_Rand1
selected true
xpos 149
ypos -267
addUserKnob {20 User}
addUserKnob {7 density}
density 1
addUserKnob {3 seed}
seed {{frame i}}
}
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