Hi, I recently downloaded an open source old proyect from internet, just to discover it was created with unity 4, so many of the scripts were outdated, I managed to fix most of the errors, except one.
When I fixed the GetTriangles problem, in wich you need to just change the name, four errors appeared.
Two "Unexpected Symbol "else" "
One "Unexpected Symbol "If" "
And one parsing error at line 53, 1.
The problem? I started to review the code and found that one colon at the starting was missing, i thought the problem was solved, and all the problems dissapeared, except one, a parser error at line three that, if the { is removed, the other four errors appear.`
Code Without the colon
using UnityEngine;
using System.Collections;
public class MeshCombineUtility
{
public struct MeshInstance
{
public Mesh mesh;
public int subMeshIndex;
public Matrix4x4 transform;
}
public static Mesh Combine (MeshInstance[] combines, bool generateStrips)
{
int vertexCount = 0;
int triangleCount = 0;
int stripCount = 0;
foreach( MeshInstance combine in combines )
{
if (combine.mesh)
{
vertexCount += combine.mesh.vertexCount;
if (generateStrips)
{
// SUBOPTIMAL FOR PERFORMANCE
int curStripCount = combine.mesh.SetTriangles(combine.subMeshIndex)
if (curStripCount != 0)
{
if( stripCount != 0 )
{
if ((stripCount & 1) == 1 )
stripCount += 3;
else
stripCount += 2;
}
stripCount += curStripCount;
}
{
else
generateStrips = false;
}
}
}
}
// Precomputed how many triangles we need instead
{
if (!generateStrips)
{
foreach( MeshInstance combine in combines )
{
if (combine.mesh)
{
triangleCount += combine.mesh.GetTriangles(combine.subMeshIndex).Length;
}
}
}
}
Vector3[] vertices = new Vector3[vertexCount] ;
Vector3[] normals = new Vector3[vertexCount] ;
Vector4[] tangents = new Vector4[vertexCount] ;
Vector2[] uv = new Vector2[vertexCount];
Vector2[] uv1 = new Vector2[vertexCount];
Color[] colors = new Color[vertexCount];
int[] triangles = new int[triangleCount];
int[] strip = new int[stripCount];
int offset;
offset=0;
foreach( MeshInstance combine in combines )
{
if (combine.mesh)
Copy(combine.mesh.vertexCount, combine.mesh.vertices, vertices, ref offset, combine.transform);
}
offset=0;
foreach( MeshInstance combine in combines )
{
if (combine.mesh)
{
Matrix4x4 invTranspose = combine.transform;
invTranspose = invTranspose.inverse.transpose;
CopyNormal(combine.mesh.vertexCount, combine.mesh.normals, normals, ref offset, invTranspose);
}
}
offset=0;
foreach( MeshInstance combine in combines )
{
if (combine.mesh)
{
Matrix4x4 invTranspose = combine.transform;
invTranspose = invTranspose.inverse.transpose;
CopyTangents(combine.mesh.vertexCount, combine.mesh.tangents, tangents, ref offset, invTranspose);
}
}
offset=0;
foreach( MeshInstance combine in combines )
{
if (combine.mesh)
Copy(combine.mesh.vertexCount, combine.mesh.uv, uv, ref offset);
}
offset=0;
foreach( MeshInstance combine in combines )
{
if (combine.mesh)
Copy(combine.mesh.vertexCount, combine.mesh.uv2, uv1, ref offset);
}
offset=0;
foreach( MeshInstance combine in combines )
{
if (combine.mesh)
CopyColors(combine.mesh.vertexCount, combine.mesh.colors, colors, ref offset);
}
int triangleOffset=0;
int stripOffset=0;
int vertexOffset=0;
foreach( MeshInstance combine in combines )
{
if (combine.mesh)
{
if (generateStrips)
{
int[] inputstrip = combine.mesh.SetTriangles(combine.subMeshIndex);
if (stripOffset != 0)
{
if ((stripOffset & 1) == 1)
{
strip[stripOffset+0] = strip[stripOffset-1];
strip[stripOffset+1] = inputstrip[0] + vertexOffset;
strip[stripOffset+2] = inputstrip[0] + vertexOffset;
stripOffset+=3;
}
else
{
strip[stripOffset+0] = strip[stripOffset-1];
strip[stripOffset+1] = inputstrip[0] + vertexOffset;
stripOffset+=2;
}
}
for (int i=0;i
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