Draw texts above actors like in SA-MP?

[-ATP-]

Hi,

is it posible to create texts above actors like we know it from SA-MP in Single-Player? Like here for example:

 

Greetings, ATP

[4elovek_paket]

Look at this script: http://hotmist.ddo.jp/cleomod/photo/index.html

 

that's the source code of this script: http://hotmist.ddo.jp/cleo_cs/photo.txt

 

try to understand how to create a 3D coordinate to 2D )

[NTAuthority]

That script's world-to-screen-space code is only meant for cases where the camera is within the photo camera's viewfinding mode. Try calling the following function using the CLEO function calls (untested):

 

 

:WorldToScreenconst   TEMP_VAR_1      = [email protected]       // inCoord location   TEMP_VAR_2      = [email protected]       // outCoord location   TEMP_VAR_3      = [email protected]       // outX location   TEMP_VAR_4      = [email protected]       // outY location   IN_VAR          = 4         // in => [email protected]@ ([email protected] * 4)   OUT_VAR         = 16        // out => [email protected]@ ([email protected] * 4)   OUT_COORDS      = 28        // coords => [email protected] x, [email protected] y ([email protected] * 4)   PROC_COORDS     = 0x70CE30  // ConvertGlobalXYToScreenXYendvar   IN_VAR: Integer   OUT_VAR: Integer   TEMP_VAR_1: Integer   TEMP_VAR_2: Integer   TEMP_VAR_3: Integer   TEMP_VAR_4: Integerend0A9F: TEMP_VAR_1 = current_thread_pointerTEMP_VAR_1 += 60TEMP_VAR_2 = TEMP_VAR_1TEMP_VAR_3 = TEMP_VAR_1TEMP_VAR_4 = TEMP_VAR_1TEMP_VAR_1 += IN_VARTEMP_VAR_2 += OUT_VARTEMP_VAR_3 += OUT_COORDSTEMP_VAR_4 = TEMP_VAR_3TEMP_VAR_4 += 40AA5: call PROC_COORDS num_params 6 pop 0 TEMP_VAR_1 TEMP_VAR_2 TEMP_VAR_3 TEMP_VAR_4 1 1// now, [email protected] and [email protected] should contain screen coords for location at ([email protected], [email protected], [email protected])return

 

 

(also, I don't know it from SA-MP, I know it from the actual in-game use of that function )

[4elovek_paket]

I have not worked.

[Deji]

Wow... I thought 3D>2D coords was still just a distant dream. This is like, so useful for my mod(s)

 

Any way to get a size, rotation etc? It probably doesn't matter for me but this info is always good written down.

[NTAuthority]

 

Any way to get a size, rotation etc? It probably doesn't matter for me but this info is always good written down.

That code was a bit wrong; actually [email protected] and [email protected] will contain the screen coordinates, but the screen size adjustment is not yet applied to them. You'll have to perform calculations like done on this C# code: ([email protected] and [email protected] will get 'zoom' scale, usually used in text draw scale things)

 

 

           // translate screen size           int sizeX = (int)(1 / Memory.ReadSingle(0x859520)); // can be 640.0f           int sizeY = (int)(1 / Memory.ReadSingle(0x859524)); // can be 448.0f           int fullX = Memory.ReadInt32(0xC17044);           int fullY = Memory.ReadInt32(0xC17048);           float factorX = sizeX / ((float)fullX);           float factorY = sizeY / ((float)fullY);           retval.pX *= factorX;           retval.pY *= factorY;

 

[4elovek_paket]

Could you write a small example? the car to withdraw any word.

Edited May 5, 2010 by 4elovek_paket

[-ATP-]

 

That script's world-to-screen-space code is only meant for cases where the camera is within the photo camera's viewfinding mode. Try calling the following function using the CLEO function calls (untested):

 

 

:WorldToScreenconst   TEMP_VAR_1      = [email protected]       // inCoord location   TEMP_VAR_2      = [email protected]       // outCoord location   TEMP_VAR_3      = [email protected]       // outX location   TEMP_VAR_4      = [email protected]       // outY location   IN_VAR          = 4         // in => [email protected]@ ([email protected] * 4)   OUT_VAR         = 16        // out => [email protected]@ ([email protected] * 4)   OUT_COORDS      = 28        // coords => [email protected] x, [email protected] y ([email protected] * 4)   PROC_COORDS     = 0x70CE30  // ConvertGlobalXYToScreenXYendvar   IN_VAR: Integer   OUT_VAR: Integer   TEMP_VAR_1: Integer   TEMP_VAR_2: Integer   TEMP_VAR_3: Integer   TEMP_VAR_4: Integerend0A9F: TEMP_VAR_1 = current_thread_pointerTEMP_VAR_1 += 60TEMP_VAR_2 = TEMP_VAR_1TEMP_VAR_3 = TEMP_VAR_1TEMP_VAR_4 = TEMP_VAR_1TEMP_VAR_1 += IN_VARTEMP_VAR_2 += OUT_VARTEMP_VAR_3 += OUT_COORDSTEMP_VAR_4 = TEMP_VAR_3TEMP_VAR_4 += 40AA5: call PROC_COORDS num_params 6 pop 0 TEMP_VAR_1 TEMP_VAR_2 TEMP_VAR_3 TEMP_VAR_4 1 1// now, [email protected] and [email protected] should contain screen coords for location at ([email protected], [email protected], [email protected])return

 

 

(also, I don't know it from SA-MP, I know it from the actual in-game use of that function )

Hmm, I tried to use this function, but it crashes my game. Anybody know how I have to use it correct?

Edited May 6, 2010 by -ATP-

[Wesser]

Another bump but it's needed to post the problem solution.

 

NTAuthority, every call/function params are inverted and they need to be a pointer of some addresses which store the useful value (in this case we use scm variables as reference). Here is the script:

 

{ FUNCTIONS INCLUDED:-   getScreenXYFrom3DCoords     Type: GET       Description: Get the screen 2D coords from 3D coords.-   getLocalVarOffset     Type: GET       Description: Get local var offset from thread pointer.-   getFullScreenXY     Type: GET       Description: Get screen XY from current resolution.}{$CLEO}0000: NOP03F0: enable_text_draw 1 while true wait 0  04C4: store_coords_to [email protected] [email protected] [email protected] from_actor $PLAYER_ACTOR with_offset 0.0 0.0 1.0  0AB1: call_scm_func @getScreenXYFrom3DCoords 3 coords_XYZ [email protected] [email protected] [email protected] store_to [email protected] [email protected]  054C: use_GXT_table 'SWEET6'  0341: unknown_text_draw_flag 0  0342: enable_text_draw_centered 1  033E: set_draw_text_position [email protected] [email protected] GXT 'SWE6B34' end:getScreenXYFrom3DCoords{ Parameters:   Passed:     [email protected] - position X     [email protected] - position Y     [email protected] - position Z   Result:     [email protected] - screen X     [email protected] - screen Y Example:   0AB1: call_scm_func @getScreenXYFrom3DCoords 3 coords_XYZ 2488.562 -1666.865 12.8757 store_to [email protected] [email protected] }[email protected] = 1 0A9F: [email protected] = current_thread_pointer0AB1: call_scm_func @getLocalVarOffset 2 thread [email protected] var 0 store_to [email protected] // in => [email protected]@0AB1: call_scm_func @getLocalVarOffset 2 thread [email protected] var 3 store_to [email protected] // out => [email protected]@0AB1: call_scm_func @getLocalVarOffset 2 thread [email protected] var 6 store_to [email protected] // coords => [email protected]@0AB1: call_scm_func @getLocalVarOffset 2 thread [email protected] var 9 store_to [email protected] 0AB1: call_scm_func @getLocalVarOffset 2 thread [email protected] var 12 store_to [email protected] 0AA5: call 0x70CE30 num_params 6 pop 6 [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] 0AB1: call_scm_func @getFullScreenXY 2 coords_XY [email protected] [email protected] store_to [email protected] [email protected] 0AB2: ret 2 [email protected] [email protected] :getLocalVarOffset{ Parameters:   Passed:     [email protected] - thread pointer     [email protected] - var number   Result:     [email protected] - var value Example:   0AB1: call_scm_func @getLocalVarOffset 2 thread [email protected] var 0 store_to [email protected] }if  [email protected] <> 0 then [email protected] *= 0x4  0A8E: [email protected] = [email protected] + 0xDC // mission flag if    [email protected] == 1  then   [email protected] += 0xA48960  else   005A: [email protected] += [email protected]    [email protected] += 0x3C  endelse [email protected] = 0 end0AB2: ret 1 [email protected] :getFullScreenXY{ Parameters:   Passed:     [email protected] - full screen X     [email protected] - full screen Y   Result:     [email protected] - screen X     [email protected] - screen Y Example:   0AB1: call_scm_func @getFullScreenXY 2 coords_XY 320.0 224.0 store_to [email protected] [email protected] }[email protected] = 640.0 // screen X0A8D: [email protected] = read_memory 0xC17044 size 4 virtual_protect 0 // full screen X0093: [email protected] = integer [email protected] to_float0073: [email protected] /= [email protected] 006B: [email protected] *= [email protected] [email protected] = 448.0 // screen Y0A8D: [email protected] = read_memory 0xC17048 size 4 virtual_protect 0 // full screen Y0093: [email protected] = integer [email protected] to_float0073: [email protected] /= [email protected] 006B: [email protected] *= [email protected] 0AB2: ret 2 [email protected] [email protected] 

 

This script is deprecated. Find the updated version here.

Edited April 6, 2013 by Wesser

[Deji]

Ooh... nice... I'll check it out later.

 

Me wonders if there's a way to do the opposite

[Wesser]

Sorry for bumping an old topic but I want to answer Deji's question:

 

Me wonders if there's a way to do the opposite

 

{FUNCTIONS INCLUDED:-   getScreenXYFrom3DCoords     Type: GET       Description: Get screen 2D coords from world 3D coords.-   get3DCoordsFromScreenXY     Type: GET       Description: Get world 3D coords from screen 2D coords with a fixed distance.-   getFullScreenXY     Type: GET       Description: Get screen XY from current resolution.-   getLocalVarOffset    Type: GET      Description: Get local var offset from thread pointer.}{$CLEO}const WIDTH       = 640.0  HEIGHT      = 448.0  HALF_WIDTH  = 320.0  HALF_HEIGHT = 224.0 end0000: NOP03F0: enable_text_draw 1 while true wait 0  04C4: store_coords_to [email protected] [email protected] [email protected] from_actor $PLAYER_ACTOR with_offset 0.0 0.0 1.0  0AB1: call_scm_func @getScreenXYFrom3DCoords 3 coords_XYZ [email protected] [email protected] [email protected] store_to [email protected] [email protected]  0AB1: call_scm_func @get3DCoordsFromScreenXY 3 coords_XY [email protected] [email protected] distance 1.0 store_to [email protected] [email protected] [email protected]  0AB1: call_scm_func @getScreenXYFrom3DCoords 3 coords_XYZ [email protected] [email protected] [email protected] store_to [email protected] [email protected]  054C: use_GXT_table 'SWEET6'  0341: unknown_text_draw_flag 0  0342: enable_text_draw_centered 1  033E: set_draw_text_position [email protected] [email protected] GXT 'SWE6B34' end:getScreenXYFrom3DCoords{ Parameters:   Passed:     [email protected] - position X     [email protected] - position Y     [email protected] - position Z   Result:     [email protected] - screen X     [email protected] - screen Y Example:   0AB1: call_scm_func @getScreenXYFrom3DCoords 3 coords_XYZ 2488.562 -1666.865 12.8757 store_to [email protected] [email protected] }0AB1: call_scm_func @getLocalVarOffset 1 var 0 store_to [email protected] 0AB1: call_scm_func @getLocalVarOffset 1 var 3 store_to [email protected] 0AB1: call_scm_func @getLocalVarOffset 1 var 6 store_to [email protected] 0AB1: call_scm_func @getLocalVarOffset 1 var 9 store_to [email protected] 0AA5: call 0x70CE30 num_params 6 pop 6 bNearClip 0 bFarClip 0 pMultY [email protected] pMultX [email protected] pScreen [email protected] pCoords [email protected] 0AB1: call_scm_func @getFullScreenXY 2 coords_XY [email protected] [email protected] store_to [email protected] [email protected] 0AB2: ret 2 [email protected] [email protected] :get3DCoordsFromScreenXY{ Parameters:   Passed:     [email protected] - screen X     [email protected] - screen Y     [email protected] - distance   Result:     [email protected] - position X     [email protected] - position Y     [email protected] - position Z Example:   0AB1: call_scm_func @get3DCoordsFromScreenXY 3 coords_XY 320.0 224.0 distance 1.0 store_to [email protected] [email protected] [email protected] }0A8D: [email protected] = read_memory 0x8D5038 size 4 virtual_protect 0 // field of [email protected] *= 0.5 02F6: [email protected] = sine [email protected] 02F7: [email protected] = cosine [email protected] 0073: [email protected] /= [email protected] [email protected] = 1.0 [email protected] /= HALF_WIDTH // half screen X0063: [email protected] -= [email protected] 006B: [email protected] *= [email protected] [email protected] = 1.0 [email protected] /= HALF_HEIGHT // half screen Y0063: [email protected] -= [email protected] 006B: [email protected] *= [email protected] 0A8D: [email protected] = read_memory 0xC3EFA4 size 4 virtual_protect 0 // screen aspect ratio0073: [email protected] /= [email protected] 006B: [email protected] *= [email protected] 006B: [email protected] *= [email protected] 0087: [email protected] = [email protected] 0087: [email protected] = [email protected] 0087: [email protected] = [email protected] 0A8D: [email protected] = read_memory 0xB6F03C size 4 virtual_protect 0 // camera matrix0AB1: call_scm_func @getLocalVarOffset 1 var 9 store_to [email protected] 0AA5: call 0x59C790 num_params 3 pop 3 pOffsets [email protected] pMatrix [email protected] pResult [email protected] // [email protected] += 0x30 0A8D: [email protected] = read_memory [email protected] size 4 virtual_protect 0 // camera X [email protected] += 0x4 0A8D: [email protected] = read_memory [email protected] size 4 virtual_protect 0 // camera Y [email protected] += 0x4 0A8D: [email protected] = read_memory [email protected] size 4 virtual_protect 0 // camera Z position005B: [email protected] += [email protected] 005B: [email protected] += [email protected] 005B: [email protected] += [email protected] 0AB2: ret 3 [email protected] [email protected] [email protected] :getFullScreenXY{ Parameters:   Passed:     [email protected] - full screen X     [email protected] - full screen Y   Result:     [email protected] - screen X     [email protected] - screen Y Example:   0AB1: call_scm_func @getFullScreenXY 2 coords_XY 320.0 224.0 store_to [email protected] [email protected] }[email protected] = WIDTH // screen X0A8D: [email protected] = read_memory 0xC17044 size 4 virtual_protect 0 // full screen X0093: [email protected] = integer [email protected] to_float0073: [email protected] /= [email protected] 006B: [email protected] *= [email protected] [email protected] = HEIGHT // screen Y0A8D: [email protected] = read_memory 0xC17048 size 4 virtual_protect 0 // full screen Y0093: [email protected] = integer [email protected] to_float0073: [email protected] /= [email protected] 006B: [email protected] *= [email protected] 0AB2: ret 2 [email protected] [email protected] :getLocalVarOffset{ Parameters:   Passed:     [email protected] - thread pointer (offset)   Result:     [email protected] - var pointer (offset) Example:   0AB1: call_scm_func @getLocalVarOffset 1 var 0 store_to [email protected] }0A9F: [email protected] = [email protected] *= 0x4 0A8E: [email protected] = [email protected] + 0xDC // mission flagif  [email protected] == 1 then [email protected] += 0xA48960 else 005A: [email protected] += [email protected]  [email protected] += 0x3C end0AB2: ret 1 [email protected] 

 

This script is deprecated. Find the updated version here.

Edited April 6, 2013 by Wesser

[TheSiggi]

 

 

 

Says enough

 

 

Quite a nasty piece of work you managed over there. I'm impressed.

I knew that guy was almighty, just didn't get he meant you.

 

Thanks a lot, the script looks marvelous.

 

[Silent]

Pure awesoness, good work on function calls.

 

Are you half-Russian or what?

[Wesser]

Thanks. I'm glad for your appreciations!

 

Quite a nasty piece of work you managed over there. I'm impressed.

I knew that guy was almighty, just didn't get he meant you.

Thanks a lot! Great representation!

 

Are you half-Russian or what?

Maybe, but I'm just the only italian who makes such "difficult" (depending on the knowledges of who interprets the script) modifications.

[Adler]

Script doesn't work for me.

 

April Fools! Awesome work Wesser! You never cease to amaze me.

[Deji]

Ah, so now I can have the onscreen 3D interactivity I always dreamed of

 

Thanks for all the work, Wesser.