SCASM Animations
The Propeller
Stock Animation

Template     Original SCA Code     Edited SCA Code

There are three props to animate: prop_still, prop_slow and prop_blurred, each visible within a specific RPM range.

VAR1 - hex offset to the variable prop0_rpm (prop speed)
VAR2 - hex offset to the variable prop0_pos (prop position).

; Part: PARTNAME
:PARTLABEL
IfVarRange( :RETPARTNAME  VAR1  0  8192 )
Jump( :PARTNAME )

:RETPARTNAME
Return

:PARTNAME
Transform_Mat(
     0.000000 0.000000 0.000000
     1.000000 0.000000 0.000000
     0.000000 1.000000 0.000000
     0.000000 0.000000 1.000000
     )
TransformCall( :DrawPARTNAME  0  0  0  0.000000 0x00  0.000000 VAR2  0.000000 0x00 )
TransformEnd
Return

:DrawPARTNAME
SetMaterial(  m  t  )
DrawTriList( index  ... vertex indices ...  )
Return

Original SCA Code     Template     Edited SCA Code

This is the original object source code for prop_still, prop_slow and prop_blurred generated by FSDS Pro v2.33 from fxpaint.fsc. 

; Part: prop_still
:Part000082
Transform_Mat(
    0.000000 0.000000 240.484756
    1.000000 0.000000 0.000000
    0.000000 1.000000 0.000000
    0.000000 0.000000 1.000000
    )
SetMaterial( 3 -1 )
DrawTriList( 1084
    0 1 2
    0 3 4
    0 5 6
    0 7 8
    9 10 11
    12 13 11
    14 15 11
    16 17 11
    )
TransformEnd
Return

; Part: prop_slow
:Part000083
Transform_Mat(
    0.000000 0.000000 240.484756
    1.000000 0.000000 0.000000
    0.000000 1.000000 0.000000
    0.000000 0.000000 1.000000
    )
SetMaterial( 2 0 )
DrawTriList( 1102
    0 1 2
    0 3 4
    0 5 6
    0 7 8
    9 10 11
    12 13 11
    14 15 11
    16 17 11
    )
TransformEnd
Return
; Part: prop_blurred
:Part000084
Transform_Mat(
    0.000000 0.000000 240.484756
    1.000000 0.000000 0.000000
    0.000000 1.000000 0.000000
    0.000000 0.000000 1.000000
    )
SetMaterial( 4 0 )
DrawTriList( 1120
    0 1 2
    0 3 4
    0 5 6
    0 7 8
    9 10 11
    12 13 11
    14 15 11
    16 17 11
    )
TransformEnd
Return

Edited SCA Code     Template     Original SCA Code

This is the edited object source code that produces the animated parts prop_still, prop_slow and prop_blurred in fxpaint.mdl. The original model uses a range of 0 - 4096 for prop_still, 4097 - 8192 for prop_slow, and 0 - 8192 for prop_blurred. By expanding these range tests, you can make prop_still and prop_slow appear for a longer period of time.

Note the slight difference in the range test for prop_blurred. Instead of drawing the part if the prop speed is in range, it only draws the part if the prop speed is not in range. 

; Part: prop_still
:Part000082
IfVarRange( :RETPropStill AE 0 8192 )
Jump( :PropStill )

:RETPropStill
Return

:PropStill
Transform_Mat(
    0.000000 0.000000 240.484756
    1.000000 0.000000 0.000000
    0.000000 1.000000 0.000000
    0.000000 0.000000 1.000000
    )
TransformCall( :DrawPropStill 0 0 0
0.000000 0x00 0.000000 0xAC 0.000000 0x00 )
TransformEnd
Return

:DrawPropStill
SetMaterial( 3 -1 )
DrawTriList( 1084
    0 1 2
    0 3 4
    0 5 6
    0 7 8
    9 10 11
    12 13 11
    14 15 11
    16 17 11
    )
Return


; Part: prop_slow
:Part000083
IfVarRange( :RETPropSlow AE 8193 16584 )
Jump( :PropSlow )

:RETPropSlow
Return

:PropSlow
Transform_Mat(
    0.000000 0.000000 240.484756
    1.000000 0.000000 0.000000
    0.000000 1.000000 0.000000
    0.000000 0.000000 1.000000
    )
TransformCall( :DrawPropSlow 0 0 0
0.000000 0x00 0.000000 0xAC 0.000000 0x00 )
TransformEnd
Return

:DrawPropSlow
SetMaterial( 2 -1 )
DrawTriList( 1102
    0 1 2
    0 3 4
    0 5 6
    0 7 8
    9 10 11
    12 13 11
    14 15 11
    16 17 11
    )
Return

; Part: prop_blurred
:Part000084
IfVarRange( :PropBlur AE 0 16584 )
Return

:PropBlur
Transform_Mat(
    0.000000 0.000000 240.484756
    1.000000 0.000000 0.000000
    0.000000 1.000000 0.000000
    0.000000 0.000000 1.000000
    )
TransformCall( :DrawPropBlur 0 0 0 0
000000 0x00 0.000000 0xAC 0.000000 0x00 )
TransformEnd
Return

:DrawPropBlur
SetMaterial( 4 -1 )
DrawTriList( 1120
    0 1 2
    0 3 4
    0 5 6
    0 7 8
    9 10 11
    12 13 11
    14 15 11
    16 17 11
    )
Return