private static bool ExecuteUpdate(string dslFile)
{
try {
if (!File.Exists(dslFile))
{
return(false);
}
bool ret = false;
string txt = File.ReadAllText(dslFile);
Dsl.DslFile file = new Dsl.DslFile();
if (file.Load(dslFile, (string msg) => { Debug.LogError(msg); }))
{
s_Calculator = new DslExpression.DslCalculator();
s_Calculator.Init();
s_Calculator.SetGlobalVariable("@@processkey", s_ProcessKey);
s_Calculator.SetGlobalVariable("@@haskey", s_HasKey);
s_Calculator.SetGlobalVariable("global", DslExpression.CalculatorValue.FromObject(GlobalVariables.Instance));
s_Calculator.Register("verifycacheserver", new DslExpression.ExpressionFactoryHelper <VerifyCacheServerExp>());
foreach (var info in file.DslInfos)
{
s_Calculator.LoadDsl(info);
}
object retObj = s_Calculator.Calc("main");
if (null != retObj)
{
ret = (bool)System.Convert.ChangeType(retObj, typeof(bool));
}
}
return(ret);
}
catch {
return(false);
}
}
internal static void Process(GameObject root, Dsl.DslFile file, Dictionary <string, Color32[, ]> samplers, Dictionary <string, Size> cacheInfos)
{
if (null != file)
{
List <TreeInstance> trees = new List <TreeInstance>();
Dictionary <string, int[, ]> caches = new Dictionary <string, int[, ]>();
foreach (var pair in cacheInfos)
{
caches.Add(pair.Key, new int[pair.Value.Width, pair.Value.Height]);
}
var terrain = root.GetComponent <Terrain>();
var terrainData = terrain.terrainData;
var datas = terrainData.GetHeights(0, 0, terrainData.heightmapWidth, terrainData.heightmapHeight);
var alphamaps = terrainData.GetAlphamaps(0, 0, terrainData.alphamapWidth, terrainData.alphamapHeight);
int alphanum = alphamaps.GetLength(2);
int[] layers = terrainData.GetSupportedLayers(0, 0, terrainData.detailWidth, terrainData.detailHeight);
Dictionary <int, int[, ]> details = new Dictionary <int, int[, ]>();
foreach (int layer in layers)
{
var ds = terrainData.GetDetailLayer(0, 0, terrainData.detailWidth, terrainData.detailHeight, layer);
details.Add(layer, ds);
}
var calc = new DslExpression.DslCalculator();
calc.Init();
calc.Register("getheight", new DslExpression.ExpressionFactoryHelper <GetHeightExp>());
calc.Register("getalphamap", new DslExpression.ExpressionFactoryHelper <GetAlphamapExp>());
calc.Register("getalpha", new DslExpression.ExpressionFactoryHelper <GetAlphaExp>());
calc.Register("setalpha", new DslExpression.ExpressionFactoryHelper <SetAlphaExp>());
calc.Register("getdetail", new DslExpression.ExpressionFactoryHelper <GetDetailExp>());
calc.Register("samplered", new DslExpression.ExpressionFactoryHelper <SampleRedExp>());
calc.Register("samplegreen", new DslExpression.ExpressionFactoryHelper <SampleGreenExp>());
calc.Register("sampleblue", new DslExpression.ExpressionFactoryHelper <SampleBlueExp>());
calc.Register("samplealpha", new DslExpression.ExpressionFactoryHelper <SampleAlphaExp>());
calc.Register("getcache", new DslExpression.ExpressionFactoryHelper <GetCacheExp>());
calc.Register("setcache", new DslExpression.ExpressionFactoryHelper <SetCacheExp>());
calc.Register("addtree", new DslExpression.ExpressionFactoryHelper <AddTreeExp>());
calc.SetGlobalVariable("samplers", samplers);
calc.SetGlobalVariable("caches", caches);
calc.SetGlobalVariable("trees", trees);
calc.SetGlobalVariable("heightscalex", terrainData.heightmapScale.x);
calc.SetGlobalVariable("heightscaley", terrainData.heightmapScale.y);
calc.SetGlobalVariable("heightscalez", terrainData.heightmapScale.z);
calc.SetGlobalVariable("heights", datas);
calc.SetGlobalVariable("alphamaps", alphamaps);
calc.SetGlobalVariable("alphanum", alphanum);
calc.SetGlobalVariable("details", details);
calc.SetGlobalVariable("height", 0.0f);
calc.SetGlobalVariable("alphas", new float[alphanum]);
calc.SetGlobalVariable("detail", 0);
bool resetTrees = false;
bool canContinue = true;
foreach (var syntaxComponent in file.DslInfos)
{
var func = syntaxComponent as Dsl.FunctionData;
var info = syntaxComponent as Dsl.StatementData;
if (null == func && null != info)
{
func = info.First;
}
int num = null != info?info.GetFunctionNum() : 1;
bool check = false;
if (num >= 2)
{
string firstId = info.First.GetId();
if (firstId == "input")
{
check = true;
for (int i = 1; i < info.GetFunctionNum(); ++i)
{
string id = info.GetFunctionId(i);
if (id == "height" || id == "alphamap" || id == "detail")
{
}
else
{
check = false;
break;
}
}
}
}
if (!check)
{
canContinue = false;
Debug.LogErrorFormat("error script:{0}, {1}", info.GetLine(), info.ToScriptString(false));
}
}
if (canContinue)
{
int ix = 0;
foreach (var syntaxComponent in file.DslInfos)
{
var info = syntaxComponent as Dsl.StatementData;
if (null == info)
{
continue;
}
for (int i = 1; i < info.GetFunctionNum(); ++i)
{
calc.LoadDsl(ix.ToString(), info.GetFunction(i));
++ix;
}
}
int ix2 = 0;
foreach (var syntaxComponent in file.DslInfos)
{
var info = syntaxComponent as Dsl.StatementData;
if (null == info)
{
continue;
}
for (int i = 1; i < info.GetFunctionNum(); ++i)
{
ProcessWithDsl(info.First, info.GetFunctionId(i), datas, alphamaps, details, calc, ix2.ToString(), ref resetTrees);
++ix2;
}
}
}
terrainData.SetHeights(0, 0, datas);
terrainData.SetAlphamaps(0, 0, alphamaps);
foreach (var pair in details)
{
terrainData.SetDetailLayer(0, 0, pair.Key, pair.Value);
}
if (resetTrees)
{
terrainData.treeInstances = trees.ToArray();
}
else
{
trees.AddRange(terrainData.treeInstances);
terrainData.treeInstances = trees.ToArray();
}
}
}
