private MD5Mesh readMesh(BufferedReader reader, MD5 md5) throws IOException {
MD5Mesh mesh = new MD5Mesh();
String line = MD5ParserCommon.readToLine(reader, "numverts ");
mesh.numVertices = Integer.parseInt(line.trim().split(" ", 3)[1]);
mesh.vertexList = new MD5Vertex[mesh.numVertices];
for (int i = 0; i < mesh.numVertices; ++i) {
line = MD5ParserCommon.readNextLine(reader);
Matcher matcher = vertPatten.matcher(line);
if (!matcher.find()) {
throw new IOException("Invalid vertex line \"" + line + "\"");
}
int index = Integer.parseInt(matcher.group(1));
MD5Vertex vert = new MD5Vertex();
vert.uv = MD5ParserCommon.readUV(matcher.group(2), matcher.group(3));
vert.startWeight = Integer.parseInt(matcher.group(4));
vert.countWeight = Integer.parseInt(matcher.group(5));
mesh.vertexList[index] = vert;
}
line = MD5ParserCommon.readToLine(reader, "numtris ");
mesh.numTriangles = Integer.parseInt(line.trim().split(" ", 3)[1]);
mesh.indexList = new int[mesh.numTriangles * 3];
for (int i = 0; i < mesh.numTriangles; ++i) {
line = MD5ParserCommon.readNextLine(reader);
Matcher matcher = triPattern.matcher(line);
if (!matcher.find()) {
throw new IOException("Invalid triangle line \"" + line + "\"");
}
int triIndex = Integer.parseInt(matcher.group(1));
mesh.indexList[3 * triIndex] = Integer.parseInt(matcher.group(2));
mesh.indexList[3 * triIndex + 1] = Integer.parseInt(matcher.group(3));
mesh.indexList[3 * triIndex + 2] = Integer.parseInt(matcher.group(4));
}
line = MD5ParserCommon.readToLine(reader, "numweights ");
mesh.numWeights = Integer.parseInt(line.trim().split(" ", 3)[1]);
mesh.weightList = new MD5Weight[mesh.numWeights];
for (int i = 0; i < mesh.numWeights; ++i) {
line = MD5ParserCommon.readNextLine(reader);
Matcher matcher = weightPattern.matcher(line);
if (!matcher.find()) {
throw new IOException("Invalid weight line \"" + line + "\"");
}
int weightIndex = Integer.parseInt(matcher.group(1));
MD5Weight weight = new MD5Weight();
weight.jointIndex = Integer.parseInt(matcher.group(2));
weight.bias = Float.parseFloat(matcher.group(3));
weight.position =
MD5ParserCommon.readVector3f(matcher.group(4), matcher.group(5), matcher.group(6));
mesh.weightList[weightIndex] = weight;
}
return mesh;
}
public static MD5Mesh parse(List<String> meshBlock) {
MD5Mesh mesh = new MD5Mesh();
List<MD5Vertex> vertices = mesh.getVertices();
List<MD5Triangle> triangles = mesh.getTriangles();
List<MD5Weight> weights = mesh.getWeights();
for (String line : meshBlock) {
if (line.contains("shader")) {
Matcher textureMatcher = PATTERN_SHADER.matcher(line);
if (textureMatcher.matches()) {
mesh.setTexture(textureMatcher.group(1));
}
} else if (line.contains("vert")) {
Matcher vertexMatcher = PATTERN_VERTEX.matcher(line);
if (vertexMatcher.matches()) {
MD5Vertex vertex = new MD5Vertex();
vertex.setIndex(Integer.parseInt(vertexMatcher.group(1)));
float x = Float.parseFloat(vertexMatcher.group(2));
float y = Float.parseFloat(vertexMatcher.group(3));
vertex.setTextCoords(new Vector2f(x, y));
vertex.setStartWeight(Integer.parseInt(vertexMatcher.group(4)));
vertex.setWeightCount(Integer.parseInt(vertexMatcher.group(5)));
vertices.add(vertex);
}
} else if (line.contains("tri")) {
Matcher triMatcher = PATTERN_TRI.matcher(line);
if (triMatcher.matches()) {
MD5Triangle triangle = new MD5Triangle();
triangle.setIndex(Integer.parseInt(triMatcher.group(1)));
triangle.setVertex0(Integer.parseInt(triMatcher.group(2)));
triangle.setVertex1(Integer.parseInt(triMatcher.group(3)));
triangle.setVertex2(Integer.parseInt(triMatcher.group(4)));
triangles.add(triangle);
}
} else if (line.contains("weight")) {
Matcher weightMatcher = PATTERN_WEIGHT.matcher(line);
if (weightMatcher.matches()) {
MD5Weight weight = new MD5Weight();
weight.setIndex(Integer.parseInt(weightMatcher.group(1)));
weight.setJointIndex(Integer.parseInt(weightMatcher.group(2)));
weight.setBias(Float.parseFloat(weightMatcher.group(3)));
float x = Float.parseFloat(weightMatcher.group(4));
float y = Float.parseFloat(weightMatcher.group(5));
float z = Float.parseFloat(weightMatcher.group(6));
weight.setPosition(new Vector3f(x, y, z));
weights.add(weight);
}
}
}
return mesh;
}
