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Diffstat (limited to 'release/scripts/nendo_export.py')
| -rw-r--r-- | release/scripts/nendo_export.py | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/release/scripts/nendo_export.py b/release/scripts/nendo_export.py new file mode 100644 index 00000000000..97796f03207 --- /dev/null +++ b/release/scripts/nendo_export.py @@ -0,0 +1,183 @@ +#!BPY + +""" +Name: 'Nendo...' +Blender: 232 +Group: 'Export' +Tooltip: 'Export selected mesh to Nendo File Format (*.ndo)' +""" + +# +---------------------------------------------------------+ +# | Copyright (c) 2001 Anthony D'Agostino | +# | http://www.redrival.com/scorpius | +# | scorpius@netzero.com | +# | September 25, 2001 | +# | Released under the Blender Artistic Licence (BAL) | +# | Import Export Suite v0.5 | +# +---------------------------------------------------------+ +# | Read and write Nendo File Format (*.nendo) | +# +---------------------------------------------------------+ + +import Blender, mod_meshtools +import struct, time, sys, os + +# ============================== +# === Write Nendo 1.1 Format === +# ============================== +def write(filename): + start = time.clock() + + objects = Blender.Object.GetSelected() + objname = objects[0].name + meshname = objects[0].data.name + mesh = Blender.NMesh.GetRaw(meshname) + obj = Blender.Object.Get(objname) + + numedges = len(mesh.verts)+len(mesh.faces)-2 + maxedges = (2**16)-1 # Blender & Wings can read more edges + #maxedges = 32767 # Nendo can't + if numedges > maxedges: + message = objname + " can't be exported to Nendo format (too many edges)." + Blender.Draw.PupMenu("Nendo Export Error%t|"+message) + return + + edge_table = mod_meshtools.generate_edgetable(mesh) + + try: + edge_table = mod_meshtools.generate_edgetable(mesh) + assert len(edge_table) <= maxedges + except: + edge_table = {} + message = "Unable to generate Edge Table for the object named " + meshname + mod_meshtools.print_boxed(message) + Blender.Draw.PupMenu("Edge Table Error%t|"+message) + Blender.Window.DrawProgressBar(1.0, "") # clear progressbar + return + + file = open(filename, "wb") + write_header(file) + write_object_flags(file, objname) + write_edge_table(file, edge_table) + write_face_table(file, edge_table) + write_vert_table(file, edge_table, mesh) + write_texture(file) + file.close() + + Blender.Window.DrawProgressBar(1.0, "") # clear progressbar + print '\a\r', + end = time.clock() + seconds = " in %.2f %s" % (end-start, "seconds") + message = "Successfully exported " + os.path.basename(filename) + seconds + mod_meshtools.print_boxed(message) + +# ==================== +# === Write Header === +# ==================== +def write_header(file): + file.write("nendo 1.1") + file.write("\0\0") + file.write("\1") # numobjects + +# ========================== +# === Write Object Flags === +# ========================== +def write_object_flags(file, objname): + file.write("\1") # good flag + file.write(struct.pack(">H", len(objname))) + file.write(objname) + file.write("\1"*4) + data = struct.pack(">18f",0,0,0,1,1,1,1,1,1,1,1,1,0.2,0.2,0.2,1,100,1) + data = "<<<< Nendo Export Script for Blender -- (c) 2004 Anthony D'Agostino >>>>" + file.write(data) + +# ======================== +# === Write Edge Table === +# ======================== +def write_edge_table(file, edge_table): + "+--------------------------------------+" + "| Wings: Sv Ev | Lf Rf | Lp Ls | Rp Rs |" + "| Nendo: Ev Sv | Lf Rf | Ls Rs | Rp Lp |" + "+--------------------------------------+" + #$print "edge_table"; pprint.pprint(edge_table) + file.write(struct.pack(">H", len(edge_table))) + keys = edge_table.keys() + keys.sort() + for key in keys: + file.write(struct.pack(">2H", key[0], key[1])) # Ev Sv + file.write(struct.pack(">2H", edge_table[key][0], edge_table[key][1])) # Lf Rf + file.write(struct.pack(">2H", edge_table[key][3], edge_table[key][5])) # Ls Rs + file.write(struct.pack(">2H", edge_table[key][4], edge_table[key][2])) # Rp Lp + file.write(struct.pack(">1B", 0)) # Hard flag + try: + r1,g1,b1 = map(lambda x:x*255, edge_table[key][8]) + r2,g2,b2 = map(lambda x:x*255, edge_table[key][7]) + except: + r1,g1,b1 = map(lambda x:x*255, [0.9,0.8,0.7]) + r2,g2,b2 = r1,g1,b1 + file.write(struct.pack(">8B", r1,g1,b1,0,r2,g2,b2,0)) + +# ======================== +# === Write Face Table === +# ======================== +def write_face_table(file, edge_table): + face_table = build_face_table(edge_table) + #$print "face_table"; pprint.pprint(face_table) + file.write(struct.pack(">H", len(face_table))) + keys = face_table.keys() + keys.sort() + for key in keys: + file.write(struct.pack(">1H", face_table[key])) + +# ======================== +# === Write Vert Table === +# ======================== +def write_vert_table(file, edge_table, mesh): + vert_table = build_vert_table(edge_table) + #$print "vert_table"; pprint.pprint(vert_table) + file.write(struct.pack(">H", len(vert_table))) + keys = vert_table.keys() + keys.sort() + for key in keys: + vertex = mesh.verts[key].co + x,y,z = map(lambda x:x*10, vertex) # scale + idx = vert_table[key] + #$print "%i % f % f % f" % (idx, x, y, z) + file.write(struct.pack(">1H3f", idx, x, z, -y)) + +# ===================== +# === Write Texture === +# ===================== +def write_texture(file): + file.write("\0"*5) + +# ======================== +# === Build Vert Table === +# ======================== +def build_vert_table(edge_table): # For Nendo + vert_table = {} + for key in edge_table.keys(): + i = edge_table[key][6] + Sv = key[0] + Ev = key[1] + vert_table[Sv] = i + vert_table[Ev] = i + return vert_table + +# ======================== +# === Build Face Table === +# ======================== +def build_face_table(edge_table): # For Nendo + face_table = {} + for key in edge_table.keys(): + i = edge_table[key][6] + Lf = edge_table[key][0] + Rf = edge_table[key][1] + face_table[Lf] = i + face_table[Rf] = i + return face_table + +def fs_callback(filename): + if filename.find('.ndo', -4) <= 0: filename += '.ndo' + write(filename) + +Blender.Window.FileSelector(fs_callback, "Nendo Export") |