public override void Run(NCSContext context)
{
int val2 = (int)context.Pop();
int val1 = (int)context.Pop();
int result = val1 % val2;
context.Push(result);
}
public override void Run(NCSContext context)
{
// Adds two floats together
float val2 = (float)context.Pop();
float val1 = (float)context.Pop();
float result = val1 + val2;
context.Push(result);
}
public override void Run(NCSContext context)
{
// Adds two floats together
string val2 = (string)context.Pop();
string val1 = (string)context.Pop();
string result = val1 + val2;
context.Push(result);
}
public override void Run(NCSContext context)
{
// Bitwise exclusive or
int val2 = (int)context.Pop();
int val1 = (int)context.Pop();
int result = val1 ^ val2;
context.Push(result);
}
public override void Run(NCSContext context)
{
// Adds two integers together
int val2 = (int)context.Pop();
int val1 = (int)context.Pop();
int result = val1 + val2;
context.Push(result);
}
public override void Run(NCSContext context)
{
// Computes the boolean/bitwise AND of two integers
int val2 = (int)context.Pop();
int val1 = (int)context.Pop();
int result = val1 & val2;
context.Push(result);
}
public override void Run(NCSContext context)
{
// Reference: https://stackoverflow.com/questions/8125127/what-is-the-c-sharp-equivalent-of-java-unsigned-right-shift-operator
int val2 = (int)context.Pop();
uint val1 = (uint)(int)context.Pop();
uint result = val1 << val2;
context.Push((int)result);
}
public override void Run(NCSContext context)
{
// Pushes an immediate value onto the stack
Vector3 val2 = (Vector3)context.Pop();
Vector3 val1 = (Vector3)context.Pop();
Vector3 result = val1 + val2;
context.Push(result);
}
public override void Run(NCSContext context)
{
// Adds a float and an integer together
int val2 = (int)context.Pop();
float val1 = (float)context.Pop();
float result = val1 + val2;
context.Push(result);
}
public override void Run(NCSContext context)
{
// Pushes an immediate value onto the stack
object val2 = context.Pop();
object val1 = context.Pop();
bool truth = val1 != val2;
int result = truth ? 1 : 0;
context.Push(result);
}
public override void Run(NCSContext context)
{
// Determines if two integers are equal
int val2 = (int)context.Pop();
int val1 = (int)context.Pop();
bool truth = val1 == val2;
int result = truth ? 1 : 0;
context.Push(result);
}
public override void Run(NCSContext context)
{
// Determines if two floats are equal
float val2 = (float)context.Pop();
float val1 = (float)context.Pop();
bool truth = val1 <= val2;
int result = truth ? 1 : 0;
context.Push(result);
}
public override void Run(NCSContext context)
{
// Compute the logical OR of two integer values.
int val2 = (int)context.Pop();
int val1 = (int)context.Pop();
bool truth = (val1 != 0) || (val2 != 0);
int result = truth ? 1 : 0;
context.Push(result);
}
public override void Run(NCSContext context)
{
// Determines if two strings are equal
string val2 = (string)context.Pop();
string val1 = (string)context.Pop();
bool truth = val1 != val2;
int result = truth ? 1 : 0;
context.Push(result);
}
public override void Run(NCSContext context)
{
context.Log(context.stack[context.stack.Count - 1]);
context.Log(context.stack[context.stack.Count - 2]);
// Determines if two integers are equal
int val2 = (int)context.Pop();
int val1 = (int)context.Pop();
bool truth = val1 >= val2;
int result = truth ? 1 : 0;
context.Push(result);
}
public override void Run(NCSContext context)
{
int stackSize = int.Parse(args[1]);
int dontRemoveOffset = int.Parse(args[2]);
int dontRemoveSize = int.Parse(args[3]);
List <object> tmp = new List <object>();
while (stackSize > 0)
{
object obj = context.Pop();
if ((stackSize <= (dontRemoveOffset + dontRemoveSize)) &&
(stackSize > dontRemoveOffset))
{
tmp.Add(obj);
}
stackSize -= 4;
}
if (tmp.Count != dontRemoveSize / 4)
{
throw new Exception("Expected tmp.Count = " + dontRemoveSize / 4 + " but found " + tmp.Count);
}
foreach (object obj in tmp)
{
context.Push(obj);
}
}
public override void Run(NCSContext context)
{
// Computes the logical not of the value
int val1 = (int)context.Pop();
int result = val1 == 0 ? 1 : 0;
context.Push(result);
}
public override void Run(NCSContext context)
{
// Computes the negation of an int
int val1 = (int)context.Pop();
int result = -val1;
context.Push(result);
}
public override void Run(NCSContext context)
{
// https://stackoverflow.com/questions/50870534/ones-complement-in-c-sharp
int val1 = (int)context.Pop();
int result = ~val1;
context.Push(result);
}
public override void Run(NCSContext context)
{
// Computes the negation of a float
float val1 = (float)context.Pop();
float result = -val1;
context.Push(result);
}
public override void Run(NCSContext context)
{
string label = args[1];
// int offset = context.script.labels[label];
int stackTop = (int)context.Pop();
if (stackTop != 0)
{
// Jump to the label
int offset = int.Parse(args[1]);
context.JumpOffset(offset);
}
}
public override void Run(NCSContext context)
{
// string label = args[1];
// int offset = context.script.labels[label];
object top = context.Pop();
UnityEngine.Debug.Log("Top of stack: " + top);
int stackTop = (int)top;
if (stackTop == 0)
{
// Jump to the label
int offset = int.Parse(args[1]);
context.JumpOffset(offset);
}
}
public override void Run(NCSContext context)
{
// TODO: Check whether this is correct:
// In Xoreos they subtract the offset from the stack pointer?
int offset = -int.Parse(args[1]);
while (offset > 0)
{
// TODO: Make this work for vectors and structs
try
{
context.Pop();
} catch
{
Debug.LogError("Could not pop from stack with MOVSP, offset = " + offset);
return;
}
offset -= 4;
}
}
// Runs an engine function (defined in nwscript.nss)
public override void Run(NCSContext context)
{
context.Log("Calling " + args[1]);
// Get the function definition for the action
int method_idx = int.Parse(args[1]);
string method_name = NWScript_Actions.ACTIONS[method_idx];
UnityEngine.Debug.Log("Calling action " + method_name);
MethodInfo m = nwscript.GetMethod(method_name);
UnityEngine.Debug.Log("Action " + method_name + " has MethodInfo " + m);
// MethodInfo[] methods = typeof(AuroraEngine.NWScript).GetMethods(BindingFlags.Public | BindingFlags.Static);
// UnityEngine.Debug.Log("Calling method " + method_idx + " of " + methods.Length);
// MethodInfo m = methods[method_idx];
// UnityEngine.Debug.Log("Calling method no " + method_idx + ": " + m.Name);
if (m == null)
{
Debug.LogError("Warning: could not find method " + args[1]);
}
int paramCount = int.Parse(args[2]);
object[] parameters = new object[m.GetParameters().Length];
context.Log("Method " + m.Name + " has " +
m.GetParameters().Length + " parameter(s)" +
" and providing " + paramCount
);
ParameterInfo[] paramInfo = m.GetParameters();
for (int i = 0; i < paramCount; i++)
{
ParameterInfo p = paramInfo[i];
if (p.ParameterType == typeof(NCSContext))
{
context.Log("Getting parameter from store state stack");
parameters[i] = context.GetState();
}
else if (p.ParameterType == typeof(AuroraVector))
{
context.Log("Getting vector from stack");
context.Log(context.stack.Last());
float x = (float)context.Pop();
context.Log(context.stack.Last());
float y = (float)context.Pop();
context.Log(context.stack.Last());
float z = (float)context.Pop();
parameters[i] = new AuroraVector(x, y, z);
}
else
{
context.Log("Getting parameter from stack");
parameters[i] = context.Pop();
}
context.Log("Parameter " + i + ": " + parameters[i]);
}
// Add any optional parameters if we need to
for (int i = paramCount; i < m.GetParameters().Length; i++)
{
parameters[i] = Type.Missing;
}
// Generate the function call signature
string signature = args[1] + "(";
for (int i = 0; i < parameters.Length; i++)
{
signature += parameters[i];
if (i != parameters.Length - 1)
{
signature += ",";
}
}
signature += ")";
object return_value;
try
{
return_value = m.Invoke(null, parameters);
}
catch (Exception e)
{
LoggedEvents.Log(" Action", "FAILED: " + signature);
throw e;
}
LoggedEvents.Log(" Action", signature + " = " + return_value);
context.Log(m.Name + " returned with value " + return_value);
if (m.ReturnType == typeof(void))
{
}
else if (m.ReturnType == typeof(AuroraVector))
{
AuroraVector vec = (AuroraVector)return_value;
context.Push(vec.z);
context.Push(vec.y);
context.Push(vec.x);
}
else
{
context.Push(return_value);
}
}
public override void Run(NCSContext context)
{
int basePtr = (int)context.Pop();
context.basePointer = basePtr;
}
