XeNTaX

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File structure :
- little endian
- byte = 8 bit int
- short = 16 bit int
- long = 32 bit int
- float = 32 bit float

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from inc_noesis import *

def registerNoesisTypes():
    handle = noesis.register("Audition online dance battle [PC]", ".RGM")
    noesis.setHandlerTypeCheck(handle, noepyCheckType)
    noesis.setHandlerLoadModel(handle, noepyLoadModel)
    #noesis.logPopup()
    return 1

#check if it's this type based on the data
def noepyCheckType(data):
    bs = NoeBitStream(data)
    if noeStrFromBytes(bs.readBytes(9)) != "Delight3D": return 0
    return 1

#load the model
def noepyLoadModel(data, mdlList):              #standard line
    ctx = rapi.rpgCreateContext()               #standard line
    bs = NoeBitStream(data)                     #standard line
    bs.seek(0x25a, NOESEEK_ABS)      #jump to position 0x25a from 0x0
    vCount = bs.readUInt()            #read vertex count
    bs.readByte()                      #skip this unknown byte
    vBuff = bs.readBytes(vCount * 32)   #read vertex buffer which is vertex count * vertex stride
    fCount = bs.readUInt() * 3           #read face count and multiply by 3
    fBuff = bs.readBytes(fCount * 2)      #read face buffer which is face count * 2
    rapi.rpgBindPositionBufferOfs(vBuff, noesis.RPGEODATA_FLOAT, 32, 0)   #pos of vertices (byte array, data type, stride, pos within stride)
    rapi.rpgBindUV1BufferOfs(vBuff, noesis.RPGEODATA_FLOAT, 32, 24)       #UV1  (byte array, data type, stride, pos within stride)
    rapi.rpgCommitTriangles(fBuff, noesis.RPGEODATA_SHORT, fCount, noesis.RPGEO_TRIANGLE, 1)
    mdlList.append(rapi.rpgConstructModel())    #standard line
    rapi.rpgClearBufferBinds()                  #standard line
    return 1                                    #standard line

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-- Clear listener
clearListener()
-- Open a "*.RGM" file
fRGM = getOpenFileName \
caption:"Open an RGM file:" \
filename:"C:\Users\RGM\Acv tool -CN\*.rgm" \
types:"RGM(*.rgm)|*.rgm"
-- Read binaries from "*.RGM"
if fRGM != undefined then
(
   f = fopen fRGM "rb"
   clearlistener()
	
   Vert_array=#()
   Face_array=#()
   UV_array=#()

   fseek f 762 #seek_set
	
	-- Vertex data
	
	   vertexCount = readbyte f #unsigned
	 print ("VertexCount: " + vertexCount as string)
   for x = 1 to vertexCount do
   (
      vx = readfloat f
	   print ("VectorX: " + vx as string)
      vy = readfloat f
      vz = readfloat f
      append Vert_array[vx,vy,vz]
   )
 
	   Print ("Last Read @ 0x"+((bit.intAsHex(ftell f))as string))
		   
-- Close the RGM file
fclose f
	   )

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-- Clear listener
clearListener()
-- Open a "*.RGM" file
fRGM = getOpenFileName \
caption:"Open an RGM file:" \
filename:"C:\Users\Videos\Acv tool -CN\*.rgm" \
types:"RGM(*.rgm)|*.rgm"

-- Read binaries from "*.RGM"
if fRGM != undefined then
(
   f = fopen fRGM "rb"
   clearlistener()
	
   Vert_array=#()
   Face_array=#()
   UV_array=#()

	--Header
	/*fseek f 0 #seek_set
	ID = readstring f
	print("ID: " + ID)
	fseek f 30 #seek_set
	unk01 = readbyte f
	print("unk01 = " + unk01 as string)
	fseek f 31 #seek_set
	unk02 = readbyte f
	print("unk02 = " + unk02 as string)
	fseek f 38 #seek_set
	unk03 = readbyte f
	print("unk03 = " + unk03 as string)
	fseek f 41 #seek_set
	unk04 = readstring f
	print("unk04 = " + unk04)
	fseek f 47 #seek_set
	unk05 = readshort f
	print("unk05 = " + unk05 as string)*/
	
	/*for x = 1 to 20 do(
		strings =readstring f
		whitespace = readshort f
		print("String:" + strings)
		print("Whitespace:" + whitespace as string)
	)*/
	
	-- Vertex data
	fseek f 0x2FA #seek_set
	vertexCount = readshort f #seet_set
	print ("VertexCount: " + vertexCount as string)
   for x = 1 to vertexCount do
   (
      vx = readfloat f
      vy = readfloat f
      vz = readfloat f
      -- Unknowns values
      --unk000 = readfloat f
      --unk001 = readfloat f
      --unk002 = readfloat f
	  --unk003 = readfloat f
	  --unk004 = readfloat f
	  
      append Vert_array[vx,vy,vz]
   )
   
	-- face data
   /*fseek f 0x1EB83  #seek_set
   FacesCount = readshort f #unsigned
   print ("FacesCount: " + FacesCount as string)

   for i = 1 to FacesCount do
   (
      fa = readshort f #unsigned
      fb = readshort f #unsigned
      fc = readshort f #unsigned
      append Face_array[fa+1,fb+1,fc+1]
   )*/
   
	-- UV data (not any info in the file....)
   /*count = readlong f #unsigned
   for i = 1 to count do
   {
      tu = readfloat f
      tv = readfloat f
      append UV_array[tu,1-tv,0]
   )*/
   
	-- Build the mesh
   msh = mesh vertices:Vert_array faces:Face_array name:(getFilenameFile fRGM)
   --msh.numTVerts = UV_array.count
   --buildTVFaces msh
   --for j = 1 to UV_array.count do setTVert msh j UV_array[j]
   --for j = 1 to Face_array.count do setTVFace msh j Face_array[j]
   
   --Printing
	Print ("Last Read @ 0x"+((bit.intAsHex(ftell f))as string))
		
	free Face_array
	free Vert_array
	--free UV_array		
		
-- Close the RGM file
fclose f
	   )

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submesh 1		some other data . . .			submesh 2
					then comes submesh 2		
v x11 y11 z11											v x21 y21 z21
v x12 y12 z12											v x22 y22 z22
v x13 y13 z13											v x23 y23 z23
...														...

f v11 v12 v13											f v21 v22 v23
...														...

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v x11 y11 z11
v x12 y12 z12
v x13 y13 z13
...
v x21 y21 z21
v x22 y22 z22
v x23 y23 z23
...

f v11 v12 v13
...
f v21 v22 v23
...