Problem with example tvintris.v

[ManPython]

I made some tests
vlang/v#6133

v-0.1.29\v\examples\tvintris>v install nsauzede.vsdl2
Error 10057 sending data to server (1)
Error performing handshake
Unhandled Exception 0xC0000005
print_backtrace_skipping_top_frames is not implemented

v-0.1.29\v\examples\tvintris>v run tvintris.v
tvintris.v:22:2: warning: const names cannot contain uppercase letters, use snake_case instead
   20 | const (
   21 |     vsdl2_version = vsdl2.version
   22 |     Title = 'tVintris'
      |     ~~~~~
   23 |     BASE = os.dir( os.real_path( os.executable() ) )
   24 |     font_name = BASE + '/fonts/RobotoMono-Regular.ttf'
tvintris.v:23:2: warning: const names cannot contain uppercase letters, use snake_case instead
   21 |     vsdl2_version = vsdl2.version
   22 |     Title = 'tVintris'
   23 |     BASE = os.dir( os.real_path( os.executable() ) )
      |     ~~~~
   24 |     font_name = BASE + '/fonts/RobotoMono-Regular.ttf'
   25 |     music_name = BASE + '/sounds/TwintrisThosenine.mod'
tvintris.v:29:2: warning: const names cannot contain uppercase letters, use snake_case instead
   27 |     snd_line_name = BASE + '/sounds/single.wav'
   28 |     snd_double_name = BASE + '/sounds/triple.wav'
   29 |     VLogo = BASE + '/images/v-logo_30_30.png'
      |     ~~~~~
   30 |     BlockSize = 20 // pixels
   31 |     FieldHeight = 20 // # of blocks
tvintris.v:30:2: warning: const names cannot contain uppercase letters, use snake_case instead
   28 |     snd_double_name = BASE + '/sounds/triple.wav'
   29 |     VLogo = BASE + '/images/v-logo_30_30.png'
   30 |     BlockSize = 20 // pixels
      |     ~~~~~~~~~
   31 |     FieldHeight = 20 // # of blocks
   32 |     FieldWidth = 10
tvintris.v:31:2: warning: const names cannot contain uppercase letters, use snake_case instead
   29 |     VLogo = BASE + '/images/v-logo_30_30.png'
   30 |     BlockSize = 20 // pixels
   31 |     FieldHeight = 20 // # of blocks
      |     ~~~~~~~~~~~
   32 |     FieldWidth = 10
   33 |     TetroSize = 4
tvintris.v:32:2: warning: const names cannot contain uppercase letters, use snake_case instead
   30 |     BlockSize = 20 // pixels
   31 |     FieldHeight = 20 // # of blocks
   32 |     FieldWidth = 10
      |     ~~~~~~~~~~
   33 |     TetroSize = 4
   34 |     WinWidth = BlockSize * FieldWidth * 3
tvintris.v:33:2: warning: const names cannot contain uppercase letters, use snake_case instead
   31 |     FieldHeight = 20 // # of blocks
   32 |     FieldWidth = 10
   33 |     TetroSize = 4
      |     ~~~~~~~~~
   34 |     WinWidth = BlockSize * FieldWidth * 3
   35 |     WinHeight = BlockSize * FieldHeight
tvintris.v:34:2: warning: const names cannot contain uppercase letters, use snake_case instead
   32 |     FieldWidth = 10
   33 |     TetroSize = 4
   34 |     WinWidth = BlockSize * FieldWidth * 3
      |     ~~~~~~~~
   35 |     WinHeight = BlockSize * FieldHeight
   36 |     TimerPeriod = 250 // ms
tvintris.v:35:2: warning: const names cannot contain uppercase letters, use snake_case instead
   33 |     TetroSize = 4
   34 |     WinWidth = BlockSize * FieldWidth * 3
   35 |     WinHeight = BlockSize * FieldHeight
      |     ~~~~~~~~~
   36 |     TimerPeriod = 250 // ms
   37 |     TextSize = 16
tvintris.v:36:2: warning: const names cannot contain uppercase letters, use snake_case instead
   34 |     WinWidth = BlockSize * FieldWidth * 3
   35 |     WinHeight = BlockSize * FieldHeight
   36 |     TimerPeriod = 250 // ms
      |     ~~~~~~~~~~~
   37 |     TextSize = 16
   38 |     AudioBufSize = 1024
tvintris.v:37:2: warning: const names cannot contain uppercase letters, use snake_case instead
   35 |     WinHeight = BlockSize * FieldHeight
   36 |     TimerPeriod = 250 // ms
   37 |     TextSize = 16
      |     ~~~~~~~~
   38 |     AudioBufSize = 1024
   39 |
tvintris.v:38:2: warning: const names cannot contain uppercase letters, use snake_case instead
   36 |     TimerPeriod = 250 // ms
   37 |     TextSize = 16
   38 |     AudioBufSize = 1024
      |     ~~~~~~~~~~~~
   39 |
   40 |     P2FIRE = C.SDLK_l
tvintris.v:40:2: warning: const names cannot contain uppercase letters, use snake_case instead
   38 |     AudioBufSize = 1024
   39 |
   40 |     P2FIRE = C.SDLK_l
      |     ~~~~~~
   41 |     P2UP = C.SDLK_UP
   42 |     P2DOWN = C.SDLK_DOWN
tvintris.v:41:2: warning: const names cannot contain uppercase letters, use snake_case instead
   39 |
   40 |     P2FIRE = C.SDLK_l
   41 |     P2UP = C.SDLK_UP
      |     ~~~~
   42 |     P2DOWN = C.SDLK_DOWN
   43 |     P2LEFT = C.SDLK_LEFT
tvintris.v:42:2: warning: const names cannot contain uppercase letters, use snake_case instead
   40 |     P2FIRE = C.SDLK_l
   41 |     P2UP = C.SDLK_UP
   42 |     P2DOWN = C.SDLK_DOWN
      |     ~~~~~~
   43 |     P2LEFT = C.SDLK_LEFT
   44 |     P2RIGHT = C.SDLK_RIGHT
tvintris.v:43:2: warning: const names cannot contain uppercase letters, use snake_case instead
   41 |     P2UP = C.SDLK_UP
   42 |     P2DOWN = C.SDLK_DOWN
   43 |     P2LEFT = C.SDLK_LEFT
      |     ~~~~~~
   44 |     P2RIGHT = C.SDLK_RIGHT
   45 |
tvintris.v:44:2: warning: const names cannot contain uppercase letters, use snake_case instead
   42 |     P2DOWN = C.SDLK_DOWN
   43 |     P2LEFT = C.SDLK_LEFT
   44 |     P2RIGHT = C.SDLK_RIGHT
      |     ~~~~~~~
   45 |
   46 |     P1FIRE = C.SDLK_s
tvintris.v:46:2: warning: const names cannot contain uppercase letters, use snake_case instead
   44 |     P2RIGHT = C.SDLK_RIGHT
   45 |
   46 |     P1FIRE = C.SDLK_s
      |     ~~~~~~
   47 |     P1UP = C.SDLK_w
   48 |     P1DOWN = C.SDLK_x
tvintris.v:47:2: warning: const names cannot contain uppercase letters, use snake_case instead
   45 |
   46 |     P1FIRE = C.SDLK_s
   47 |     P1UP = C.SDLK_w
      |     ~~~~
   48 |     P1DOWN = C.SDLK_x
   49 |     P1LEFT = C.SDLK_a
tvintris.v:48:2: warning: const names cannot contain uppercase letters, use snake_case instead
   46 |     P1FIRE = C.SDLK_s
   47 |     P1UP = C.SDLK_w
   48 |     P1DOWN = C.SDLK_x
      |     ~~~~~~
   49 |     P1LEFT = C.SDLK_a
   50 |     P1RIGHT = C.SDLK_d
tvintris.v:49:2: warning: const names cannot contain uppercase letters, use snake_case instead
   47 |     P1UP = C.SDLK_w
   48 |     P1DOWN = C.SDLK_x
   49 |     P1LEFT = C.SDLK_a
      |     ~~~~~~
   50 |     P1RIGHT = C.SDLK_d
   51 |
tvintris.v:50:2: warning: const names cannot contain uppercase letters, use snake_case instead
   48 |     P1DOWN = C.SDLK_x
   49 |     P1LEFT = C.SDLK_a
   50 |     P1RIGHT = C.SDLK_d
      |     ~~~~~~~
   51 |
   52 |     NJOYMAX = 2
tvintris.v:52:2: warning: const names cannot contain uppercase letters, use snake_case instead
   50 |     P1RIGHT = C.SDLK_d
   51 |
   52 |     NJOYMAX = 2
      |     ~~~~~~~
   53 |     // joystick name => enter your own device name
   54 |     JOYP1NAME = 'Generic X-Box pad'
tvintris.v:54:2: warning: const names cannot contain uppercase letters, use snake_case instead
   52 |     NJOYMAX = 2
   53 |     // joystick name => enter your own device name
   54 |     JOYP1NAME = 'Generic X-Box pad'
      |     ~~~~~~~~~
   55 |     // following are joystick button number
   56 |     JBP1FIRE = 1
tvintris.v:56:2: warning: const names cannot contain uppercase letters, use snake_case instead
   54 |     JOYP1NAME = 'Generic X-Box pad'
   55 |     // following are joystick button number
   56 |     JBP1FIRE = 1
      |     ~~~~~~~~
   57 |     // following are joystick hat value
   58 |     JHP1UP = 1
tvintris.v:58:2: warning: const names cannot contain uppercase letters, use snake_case instead
   56 |     JBP1FIRE = 1
   57 |     // following are joystick hat value
   58 |     JHP1UP = 1
      |     ~~~~~~
   59 |     JHP1DOWN = 4
   60 |     JHP1LEFT = 8
tvintris.v:59:2: warning: const names cannot contain uppercase letters, use snake_case instead
   57 |     // following are joystick hat value
   58 |     JHP1UP = 1
   59 |     JHP1DOWN = 4
      |     ~~~~~~~~
   60 |     JHP1LEFT = 8
   61 |     JHP1RIGHT = 3
tvintris.v:60:2: warning: const names cannot contain uppercase letters, use snake_case instead
   58 |     JHP1UP = 1
   59 |     JHP1DOWN = 4
   60 |     JHP1LEFT = 8
      |     ~~~~~~~~
   61 |     JHP1RIGHT = 3
   62 |
tvintris.v:61:2: warning: const names cannot contain uppercase letters, use snake_case instead
   59 |     JHP1DOWN = 4
   60 |     JHP1LEFT = 8
   61 |     JHP1RIGHT = 3
      |     ~~~~~~~~~
   62 |
   63 |     // joystick name => enter your own device name
tvintris.v:64:2: warning: const names cannot contain uppercase letters, use snake_case instead
   62 |
   63 |     // joystick name => enter your own device name
   64 |     JOYP2NAME = 'RedOctane Guitar Hero X-plorer'
      |     ~~~~~~~~~
   65 |     // following are joystick button number
   66 |     JBP2FIRE = 0
tvintris.v:66:2: warning: const names cannot contain uppercase letters, use snake_case instead
   64 |     JOYP2NAME = 'RedOctane Guitar Hero X-plorer'
   65 |     // following are joystick button number
   66 |     JBP2FIRE = 0
      |     ~~~~~~~~
   67 |     // following are joystick hat value
   68 |     JHP2UP = 4
tvintris.v:68:2: warning: const names cannot contain uppercase letters, use snake_case instead
   66 |     JBP2FIRE = 0
   67 |     // following are joystick hat value
   68 |     JHP2UP = 4
      |     ~~~~~~
   69 |     JHP2DOWN = 1
   70 |     JHP2LEFT = 8
tvintris.v:69:2: warning: const names cannot contain uppercase letters, use snake_case instead
   67 |     // following are joystick hat value
   68 |     JHP2UP = 4
   69 |     JHP2DOWN = 1
      |     ~~~~~~~~
   70 |     JHP2LEFT = 8
   71 |     JHP2RIGHT = 2
tvintris.v:70:2: warning: const names cannot contain uppercase letters, use snake_case instead
   68 |     JHP2UP = 4
   69 |     JHP2DOWN = 1
   70 |     JHP2LEFT = 8
      |     ~~~~~~~~
   71 |     JHP2RIGHT = 2
   72 | )
tvintris.v:71:2: warning: const names cannot contain uppercase letters, use snake_case instead
   69 |     JHP2DOWN = 1
   70 |     JHP2LEFT = 8
   71 |     JHP2RIGHT = 2
      |     ~~~~~~~~~
   72 | )
   73 |
tvintris.v:112:2: warning: const names cannot contain uppercase letters, use snake_case instead
  110 |     ]
  111 |     // Each tetro has its unique color
  112 |     Colors = [
      |     ~~~~~~
  113 |         vsdl2.Color{byte(0), byte(0), byte(0), byte(0)},        // unused ?
  114 |         vsdl2.Color{byte(0), byte(0x62), byte(0xc0), byte(0)},    // quad : darkblue 0062c0
tvintris.v:124:2: warning: const names cannot contain uppercase letters, use snake_case instead
  122 |     ]
  123 |     // Background color
  124 |     BackgroundColor = vsdl2.Color{byte(0), byte(0), byte(0), byte(0)}
      |     ~~~~~~~~~~~~~~~
  125 | //    BackgroundColor = vsdl2.Color{byte(255), byte(255), byte(255), byte(0)}
  126 |     // Foreground color
tvintris.v:127:2: warning: const names cannot contain uppercase letters, use snake_case instead
  125 | //    BackgroundColor = vsdl2.Color{byte(255), byte(255), byte(255), byte(0)}
  126 |     // Foreground color
  127 |     ForegroundColor = vsdl2.Color{byte(0), byte(170), byte(170), byte(0)}
      |     ~~~~~~~~~~~~~~~
  128 | //    ForegroundColor = vsdl2.Color{byte(0), byte(0), byte(0), byte(0)}
  129 |     // Text color
tvintris.v:130:2: warning: const names cannot contain uppercase letters, use snake_case instead
  128 | //    ForegroundColor = vsdl2.Color{byte(0), byte(0), byte(0), byte(0)}
  129 |     // Text color
  130 |     TextColor = vsdl2.Color{byte(0xca), byte(0x7d), byte(0x5f), byte(0)}
      |     ~~~~~~~~~
  131 | //    TextColor = vsdl2.Color{byte(0), byte(0), byte(0), byte(0)}
  132 | )
tvintris.v:247:9: warning: use `(mut f Foo)` instead of `(f mut Foo)`
  245 |
  246 |
  247 | fn (sdl mut SdlContext) set_sdl_context(w int, h int, title string) {
      |         ~~~
  248 |     C.SDL_Init(C.SDL_INIT_VIDEO | C.SDL_INIT_AUDIO | C.SDL_INIT_JOYSTICK)
  249 |     C.atexit(C.SDL_Quit)
tvintris.v:463:10: warning: use `(mut f Foo)` instead of `(f mut Foo)`
  461 |         idle space fire
  462 | }
  463 | fn (game mut Game) handle_key(key int) {
      |          ~~~
  464 |     // global keys
  465 |     mut action := Action.idle
tvintris.v:506:10: warning: use `(mut f Foo)` instead of `(f mut Foo)`
  504 | }
  505 |
  506 | fn (game mut Game) handle_jbutton(jb int, joyid int) {
      |          ~~~
  507 |     if joyid != game.joy_id {
  508 |         return
tvintris.v:528:10: warning: use `(mut f Foo)` instead of `(f mut Foo)`
  526 | }
  527 |
  528 | fn (game mut Game) handle_jhat(jh int, jv int, joyid int) {
      |          ~~~
  529 |     if joyid != game.joy_id {
  530 |         return
tvintris.v:544:7: warning: use `(mut f Foo)` instead of `(f mut Foo)`
  542 | }
  543 |
  544 | fn (g mut Game) init_game() {
      |       ~~~
  545 |     g.score = 0
  546 |     g.tetro_total = 0
tvintris.v:567:7: warning: use `(mut f Foo)` instead of `(f mut Foo)`
  565 | }
  566 |
  567 | fn (g mut Game) parse_tetros() {
      |       ~~~
  568 |     for btetros in b_tetros {
  569 |         for btetro in btetros {
tvintris.v:577:7: warning: use `(mut f Foo)` instead of `(f mut Foo)`
  575 | }
  576 |
  577 | fn (g mut Game) run() {
      |       ~~~
  578 |     for {
  579 |         if g.state == .running {
tvintris.v:600:10: warning: use `(mut f Foo)` instead of `(f mut Foo)`
  598 | }
  599 |
  600 | fn (game mut Game) rotate_tetro() {
      |          ~~~
  601 |     // Rotate the tetro
  602 |     old_rotation_idx := game.rotation_idx
tvintris.v:617:7: warning: use `(mut f Foo)` instead of `(f mut Foo)`
  615 | }
  616 |
  617 | fn (g mut Game) move_tetro() {
      |       ~~~
  618 |     // Check each block in current tetro
  619 |     for block in g.tetro {
tvintris.v:643:7: warning: use `(mut f Foo)` instead of `(f mut Foo)`
  641 | }
  642 |
  643 | fn (g mut Game) move_right(dx int) bool {
      |       ~~~
  644 |     // Reached left/right edge or another tetro?
  645 |     for i := 0; i < TetroSize; i++ {
tvintris.v:686:7: warning: use `(mut f Foo)` instead of `(f mut Foo)`
  684 |
  685 | // Draw a rand tetro index
  686 | fn (g mut Game) rand_tetro() int {
      |       ~~~
  687 |     cur := g.tetro_next
  688 |     g.tetro_next = rand_r(&g.seed)
tvintris.v:694:7: warning: use `(mut f Foo)` instead of `(f mut Foo)`
  692 |
  693 | // Place a new tetro on top
  694 | fn (g mut Game) generate_tetro() {
      |       ~~~
  695 |     g.pos_y = 0
  696 |     g.pos_x = FieldWidth / 2 - TetroSize / 2
tvintris.v:706:7: warning: use `(mut f Foo)` instead of `(f mut Foo)`
  704 |
  705 | // Get the right tetro from cache
  706 | fn (g mut Game) get_tetro() {
      |       ~~~
  707 |     idx := g.tetro_idx * TetroSize * TetroSize + g.rotation_idx * TetroSize
  708 |     g.tetro = g.tetros_cache[idx .. idx + TetroSize]
tvintris.v:10:8: warning: module 'rand' is imported but never used
    8 | module main
    9 |
   10 | import rand
      |        ~~~~
   11 | import time
   12 | import os
builder error: cannot import module "nsauzede.vsdl2" (not found)

[nsauzede]

I know that v install doesn't work very well
I for one just create a symbolic link to 'nsauzede' in the .vmodules folder in my home
But this is for Linux
I don't know how to do that for Windows

Anyway
Not sure that the v install problem is related to vsdl2
V should be fixed for that separately

[ManPython]

Right, V need some fix. Any way can You confirm that this working with v-0.1.29? If current compilated syntax is ok then should work. And how to ommit insall to reach reqiuments for nsauzede.vsdl2 ?

[nsauzede]

Yes syntax works with V of last week
For the requirements of V modules please refer to V documentation