Home » Archimedes archive » Acorn User » AU 1994-01.adf » !FEMS_App_FEMS_App » sims/ClothSphe2

sims/ClothSphe2

This website contains an archive of files for the Acorn Electron, BBC Micro, Acorn Archimedes, Commodore 16 and Commodore 64 computers, which Dominic Ford has rescued from his private collection of floppy disks and cassettes.

Some of these files were originally commercial releases in the 1980s and 1990s, but they are now widely available online. I assume that copyright over them is no longer being asserted. If you own the copyright and would like files to be removed, please contact me.

Tape/disk: Home » Archimedes archive » Acorn User » AU 1994-01.adf » !FEMS_App_FEMS_App
Filename: sims/ClothSphe2
Read OK:
File size: 033E bytes
Load address: 0000
Exec address: 0000
File contents
FEMS2
/* drop a cloth on to four spheres */

/* select output style */
rendering {
 type dots            
 resolution 320,256    
 view -30,24         
}

/* simulation parameters */
frame_aim 640          
gravity 0,0,-600      
time_div 1             

/* create the cloth */
solid {   
 create {
  type sheet
  points 21          
  size 16.3in        
 }
 nearbonds { spring_const 51:range 2.1 }
 damping 3
 translate 0,0,6.9in  
}

/* create the spheres */
background {
 create { type sphere:points 6:size 2in }
 translate 2.83in,0,4.6in
}                    
background {
 create { type sphere:points 6:size 2in }
 translate -2.83in,0,4.6in
}
background {
 create { type sphere:points 6:size 2in }
 translate 0,2.83in,4in
}                
background {
 create { type sphere:points 6:size 2in }
 translate 0,-2.83in,4.6in
}
00000000  46 45 4d 53 32 0a 2f 2a  20 64 72 6f 70 20 61 20  |FEMS2./* drop a |
00000010  63 6c 6f 74 68 20 6f 6e  20 74 6f 20 66 6f 75 72  |cloth on to four|
00000020  20 73 70 68 65 72 65 73  20 2a 2f 0a 0a 2f 2a 20  | spheres */../* |
00000030  73 65 6c 65 63 74 20 6f  75 74 70 75 74 20 73 74  |select output st|
00000040  79 6c 65 20 2a 2f 0a 72  65 6e 64 65 72 69 6e 67  |yle */.rendering|
00000050  20 7b 0a 20 74 79 70 65  20 64 6f 74 73 20 20 20  | {. type dots   |
00000060  20 20 20 20 20 20 20 20  20 0a 20 72 65 73 6f 6c  |         . resol|
00000070  75 74 69 6f 6e 20 33 32  30 2c 32 35 36 20 20 20  |ution 320,256   |
00000080  20 0a 20 76 69 65 77 20  2d 33 30 2c 32 34 20 20  | . view -30,24  |
00000090  20 20 20 20 20 20 20 0a  7d 0a 0a 2f 2a 20 73 69  |       .}../* si|
000000a0  6d 75 6c 61 74 69 6f 6e  20 70 61 72 61 6d 65 74  |mulation paramet|
000000b0  65 72 73 20 2a 2f 0a 66  72 61 6d 65 5f 61 69 6d  |ers */.frame_aim|
000000c0  20 36 34 30 20 20 20 20  20 20 20 20 20 20 0a 67  | 640          .g|
000000d0  72 61 76 69 74 79 20 30  2c 30 2c 2d 36 30 30 20  |ravity 0,0,-600 |
000000e0  20 20 20 20 20 0a 74 69  6d 65 5f 64 69 76 20 31  |     .time_div 1|
000000f0  20 20 20 20 20 20 20 20  20 20 20 20 20 0a 0a 2f  |             ../|
00000100  2a 20 63 72 65 61 74 65  20 74 68 65 20 63 6c 6f  |* create the clo|
00000110  74 68 20 2a 2f 0a 73 6f  6c 69 64 20 7b 20 20 20  |th */.solid {   |
00000120  0a 20 63 72 65 61 74 65  20 7b 0a 20 20 74 79 70  |. create {.  typ|
00000130  65 20 73 68 65 65 74 0a  20 20 70 6f 69 6e 74 73  |e sheet.  points|
00000140  20 32 31 20 20 20 20 20  20 20 20 20 20 0a 20 20  | 21          .  |
00000150  73 69 7a 65 20 31 36 2e  33 69 6e 20 20 20 20 20  |size 16.3in     |
00000160  20 20 20 0a 20 7d 0a 20  6e 65 61 72 62 6f 6e 64  |   . }. nearbond|
00000170  73 20 7b 20 73 70 72 69  6e 67 5f 63 6f 6e 73 74  |s { spring_const|
00000180  20 35 31 3a 72 61 6e 67  65 20 32 2e 31 20 7d 0a  | 51:range 2.1 }.|
00000190  20 64 61 6d 70 69 6e 67  20 33 0a 20 74 72 61 6e  | damping 3. tran|
000001a0  73 6c 61 74 65 20 30 2c  30 2c 36 2e 39 69 6e 20  |slate 0,0,6.9in |
000001b0  20 0a 7d 0a 0a 2f 2a 20  63 72 65 61 74 65 20 74  | .}../* create t|
000001c0  68 65 20 73 70 68 65 72  65 73 20 2a 2f 0a 62 61  |he spheres */.ba|
000001d0  63 6b 67 72 6f 75 6e 64  20 7b 0a 20 63 72 65 61  |ckground {. crea|
000001e0  74 65 20 7b 20 74 79 70  65 20 73 70 68 65 72 65  |te { type sphere|
000001f0  3a 70 6f 69 6e 74 73 20  36 3a 73 69 7a 65 20 32  |:points 6:size 2|
00000200  69 6e 20 7d 0a 20 74 72  61 6e 73 6c 61 74 65 20  |in }. translate |
00000210  32 2e 38 33 69 6e 2c 30  2c 34 2e 36 69 6e 0a 7d  |2.83in,0,4.6in.}|
00000220  20 20 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |                |
00000230  20 20 20 20 0a 62 61 63  6b 67 72 6f 75 6e 64 20  |    .background |
00000240  7b 0a 20 63 72 65 61 74  65 20 7b 20 74 79 70 65  |{. create { type|
00000250  20 73 70 68 65 72 65 3a  70 6f 69 6e 74 73 20 36  | sphere:points 6|
00000260  3a 73 69 7a 65 20 32 69  6e 20 7d 0a 20 74 72 61  |:size 2in }. tra|
00000270  6e 73 6c 61 74 65 20 2d  32 2e 38 33 69 6e 2c 30  |nslate -2.83in,0|
00000280  2c 34 2e 36 69 6e 0a 7d  0a 62 61 63 6b 67 72 6f  |,4.6in.}.backgro|
00000290  75 6e 64 20 7b 0a 20 63  72 65 61 74 65 20 7b 20  |und {. create { |
000002a0  74 79 70 65 20 73 70 68  65 72 65 3a 70 6f 69 6e  |type sphere:poin|
000002b0  74 73 20 36 3a 73 69 7a  65 20 32 69 6e 20 7d 0a  |ts 6:size 2in }.|
000002c0  20 74 72 61 6e 73 6c 61  74 65 20 30 2c 32 2e 38  | translate 0,2.8|
000002d0  33 69 6e 2c 34 69 6e 0a  7d 20 20 20 20 20 20 20  |3in,4in.}       |
000002e0  20 20 20 20 20 20 20 20  20 0a 62 61 63 6b 67 72  |         .backgr|
000002f0  6f 75 6e 64 20 7b 0a 20  63 72 65 61 74 65 20 7b  |ound {. create {|
00000300  20 74 79 70 65 20 73 70  68 65 72 65 3a 70 6f 69  | type sphere:poi|
00000310  6e 74 73 20 36 3a 73 69  7a 65 20 32 69 6e 20 7d  |nts 6:size 2in }|
00000320  0a 20 74 72 61 6e 73 6c  61 74 65 20 30 2c 2d 32  |. translate 0,-2|
00000330  2e 38 33 69 6e 2c 34 2e  36 69 6e 0a 7d 0a        |.83in,4.6in.}.|
0000033e