generate meshes

src/Constants.gd

@@ -14,5 +14,4 @@ const ROOM4 = 5
 
 const gridsz = 19 # Same size as the main map itself (better for the map creator)
 
-#const RoomScale = 0.010
 const RoomScale = 8.0 / 2048.0

src/DynamicMap.gd

@@ -5,7 +5,8 @@ func _ready() -> void:
 	#B3D.Load("GFX\\npcs\\106_2.b3d")
 	#add_child(B3D.Load("GFX\\apache.b3d"))
 	
-	X.LoadModel("res://GFX/map/Door01.x")
+	#add_child(X.LoadModel("res://GFX/map/Door01.x"))
+	add_child(X.LoadModel("res://GFX/map/DoorFrame.x"))
 	
 	#DisplayServer.window_set_mode(DisplayServer.WINDOW_MODE_FULLSCREEN)
 	

src/file_parsers/X.gd

@@ -4,6 +4,7 @@ class_name X
 # https://learn.microsoft.com/en-us/windows/win32/direct3d9/dx9-graphics-reference-x-file-interfaces
 # NOTE: adaptation of https://github.com/oguna/Blender-XFileImporter/blob/master/xfile_parser.py
 
+var currentFilePath = ""
 var majorVersion = 0
 var minorVersion = 0
 var isBinaryFormat = false
@@ -57,7 +58,7 @@ func GetStringBytes(start: int, end: int):
 func ReadUntilEndOfLine():
 	if isBinaryFormat:
 		return
-	while p > end:
+	while p < end:
 		var tmp = GetStringBytes(p, p + 1)
 		if tmp == "\n":
 			p += 1
@@ -92,6 +93,7 @@ static func LoadModel(filePath: String):
 		file = FileAccess.open(Utils.GetCaseiFileName(sillyPath), FileAccess.READ)
 	
 	var x = X.new()
+	x.currentFilePath = Utils.StripFilename(sillyPath)
 	
 	x.majorVersion = 0
 	x.minorVersion = 0
@@ -144,6 +146,33 @@ static func LoadModel(filePath: String):
 		x.ReadUntilEndOfLine()
 		
 	x.ParseFile()
+	
+	for mesh: XMesh in x.meshes:
+		var arr_mesh = ArrayMesh.new()
+		var arr = []
+		arr.resize(Mesh.ARRAY_MAX)
+		
+		arr[Mesh.ARRAY_VERTEX]=mesh.verts
+		arr[Mesh.ARRAY_TEX_UV]=mesh.uvs
+		arr[Mesh.ARRAY_INDEX]=mesh.indices
+		
+		var meshInstance = MeshInstance3D.new()
+		arr_mesh.add_surface_from_arrays(Mesh.PRIMITIVE_TRIANGLES, arr)
+		meshInstance.mesh = arr_mesh
+		var mat = StandardMaterial3D.new()
+		mat.albedo_color = Color(randi() % 255 / 255.0, randi() % 255 / 255.0, randi() % 255 / 255.0)
+		#mat.albedo_texture = texture
+		#mat.transparency = BaseMaterial3D.TRANSPARENCY_ALPHA_DEPTH_PRE_PASS if activeAlbedoHasAlpha else BaseMaterial3D.TRANSPARENCY_DISABLED
+		meshInstance.set_surface_override_material(0, mat)
+		meshInstance.create_trimesh_collision()
+		meshInstance.name = str(filePath, "_", Time.get_unix_time_from_system())
+		var meshSize = _CalcMinMaxPos(mesh.verts)
+		meshInstance.set_meta("meshWidth", meshSize.x)
+		meshInstance.set_meta("meshHeight", meshSize.y)
+		meshInstance.set_meta("meshDepth", meshSize.z)
+		
+		mesh.parent.add_child(meshInstance)
+	
 	return x.scene
 
 func ReadBinWord() -> int:
@@ -207,13 +236,15 @@ func CheckForClosingBrace():
 	if isBinaryFormat:
 		return
 	
-	assert(GetNextToken() == "}", "Closing brace expected.")
+	var token = GetNextToken()
+	assert(token == "}", "Closing brace expected.")
 
 func CheckForSemicolon():
 	if isBinaryFormat:
 		return
 	
-	assert(GetNextToken() == ";", "Semicolon expected.")
+	var token = GetNextToken()
+	assert(token == ";", "Semicolon expected.")
 
 func ReadFloat():
 	if isBinaryFormat:
@@ -285,7 +316,7 @@ func ReadVector2() -> Vector2:
 	return Vector2(x, y)
 
 func ReadVector3() -> Vector3:
-	var x = ReadFloat()
+	var x = -ReadFloat()
 	var y = ReadFloat()
 	var z = ReadFloat()
 	TestForSeparator()
@@ -337,7 +368,7 @@ func ParseMesh(parent: Node):
 		TestForSeparator()
 		
 	while true:
-		var objectName = GetNextToken()
+		var objectName = GetNextToken().replace("\r", "").replace("\n", "")
 		print(str("\"",objectName,"\""))
 		if not objectName:
 			assert(false, "Unexpected end of file while parsing mesh structure")
@@ -435,7 +466,7 @@ func ParseFrame(parent: Node = null):
 		scene.add_child(node)
 		
 	while true:
-		var objectName = GetNextToken()
+		var objectName = GetNextToken().replace("\r", "").replace("\n", "")
 		print(str("\"",objectName,"\""))
 		if not objectName:
 			assert(false, "Unexpected end of file reached while parsing frame")
@@ -470,6 +501,14 @@ func ReadRGBA() -> Color:
 func ParseTextureFilename():
 	ReadHead()
 	var name = GetNextToken()
+	CheckForClosingBrace()
+	if not name:
+		push_warning("Unexpected end of file while parsing unknown segment.")
+	# some exporers make weird paths, fix em.
+	while name.contains("\\\\"):
+		name = name.replace("\\\\", "\\")
+	
+	return name
 
 func ParseMaterial():
 	var material = StandardMaterial3D.new()
@@ -482,17 +521,26 @@ func ParseMaterial():
 	var emissive = ReadRGB()
 	
 	while true:
-		var objectName = GetNextToken()
+		var objectName = GetNextToken().replace("\r", "").replace("\n", "")
 		if not objectName:
 			assert(false, "Unexpected end of file while parsing mesh material")
 		elif objectName == "}":
 			break
 		elif objectName == "TextureFilename" or objectName == "TextureFileName":
+			var fileName = ParseTextureFilename()
+			material.albedo_texture = Global.LoadTexture(str(currentFilePath.replace("\\", "/"), fileName))
+		elif objectName == "NormalmapFilename" or objectName == "NormalmapFileName":
+			var fileName = ParseTextureFilename()
+			material.normal_texture = Global.LoadTexture(str(currentFilePath.replace("\\", "/"), fileName))
+		else:
+			push_warning("Unknown data in material in DirectX file.")
+			ParseUnknownDataObject()
 	
+	return material
 
 func ParseFile():
 	while true:
-		var objectName = GetNextToken()
+		var objectName = GetNextToken().replace("\r", "").replace("\n", "")
 		print(str("\"",objectName,"\""))
 		if not objectName:
 			break
@@ -506,8 +554,11 @@ func ParseFile():
 			ParseUnknownDataObject()
 		elif objectName == "AnimationSet":
 			ParseUnknownDataObject()
+		elif objectName == "Header": # 3D World Studio weird header
+			ParseUnknownDataObject()
 		elif objectName == "Material":
-			materials.push_back(ParseMaterial())
+			var material = ParseMaterial()
+			materials.push_back(material)
 		else:
 			break