static uint WriteImpl(MemoryPool memory, Button button)
{
var buttonMemory = memory.AllocatePadded(Constants.IntPtrSize * 16, Constants.IntPtrSize);
using (var buttonWriter = GetWriter(buttonMemory))
{
buttonWriter.Write((UInt32)CharacterType.Button);
buttonWriter.Write((UInt32)Character.SIGNATURE);
buttonWriter.WriteBooleanUInt32(button.IsMenu);
buttonWriter.Write((Vector4)button.Bounds);
buttonWriter.Write((UInt32)button.Triangles.Length);
buttonWriter.Write((UInt32)button.Vertices.Length);
var verticesAddress = ArrayWriter.WritePlainArray(memory, button.Vertices);
var trianglesAddress = ArrayWriter.WritePlainArray(memory, button.Triangles);
buttonWriter.Write((UInt32)verticesAddress);
buttonWriter.Write((UInt32)trianglesAddress);
buttonWriter.Write((UInt32)button.Records.Count);
var recordsAddress = ArrayWriter.WritePlainArray(memory, button.Records);
buttonWriter.Write((UInt32)recordsAddress);
buttonWriter.Write((UInt32)button.Actions.Count);
var actionsAddress = ArrayWriter.WritePlainArray(memory, button.Actions);
buttonWriter.Write((UInt32)actionsAddress);
buttonWriter.Write((UInt32)0);
}
return(buttonMemory.StartAddress);
}
static uint WriteClipEventArray(MemoryPool memory, ICollection <ClipEvent> clipEvents)
{
var clipEventArrayMemory = memory.AllocatePadded(Constants.IntPtrSize * 2, Constants.IntPtrSize);
using (var clipEventArrayWriter = GetWriter(clipEventArrayMemory))
{
clipEventArrayWriter.Write((UInt32)clipEvents.Count);
var arrayAddress = ArrayWriter.WritePlainArray(memory, clipEvents);
clipEventArrayWriter.Write((UInt32)arrayAddress);
}
return(clipEventArrayMemory.StartAddress);
}
static uint WriteImpl(MemoryPool memory, Sprite sprite)
{
var spriteMemory = memory.AllocatePadded(Constants.IntPtrSize * 5, Constants.IntPtrSize);
using (var spriteWriter = GetWriter(spriteMemory))
{
spriteWriter.Write((UInt32)CharacterType.Sprite);
spriteWriter.Write((UInt32)Character.SIGNATURE);
spriteWriter.Write((UInt32)sprite.Frames.Count);
var framesAddress = ArrayWriter.WritePlainArray(memory, sprite.Frames);
spriteWriter.Write((UInt32)framesAddress);
spriteWriter.Write((UInt32)0); // pointer
}
return(spriteMemory.StartAddress);
}
static uint WriteImpl(MemoryPool memory, Font font)
{
var fontMemory = memory.AllocatePadded(Constants.IntPtrSize * 5, Constants.IntPtrSize);
using (var fontWriter = GetWriter(fontMemory))
{
fontWriter.Write((UInt32)CharacterType.Font);
fontWriter.Write((UInt32)Character.SIGNATURE);
var nameAddress = Write(memory, font.Name);
fontWriter.Write((UInt32)nameAddress);
fontWriter.Write((UInt32)font.Glyphs.Count);
var glyphsAddress = ArrayWriter.WritePlainArray(memory, font.Glyphs);
fontWriter.Write((UInt32)glyphsAddress);
}
return(fontMemory.StartAddress);
}
static uint WriteImpl(MemoryPool memory, Movie movie)
{
var importsAddress = ArrayWriter.WritePlainArray(memory, movie.Imports);
var exportsAddress = ArrayWriter.WritePlainArray(memory, movie.Exports);
if (movie.Characters.First() != movie)
{
throw new ArgumentException("Shouldn't the first element of character array be movie itself?");
}
var characterArrayBegin = memory.AllocatePadded(Constants.IntPtrSize, Constants.IntPtrSize);
var otherCharacters = movie.Characters.Skip(1).ToList();
ArrayWriter.WriteArrayOfPointers(memory, otherCharacters);
var movieMemory = memory.AllocatePadded(Constants.IntPtrSize * 15, Constants.IntPtrSize);
using (var movieWriter = GetWriter(movieMemory))
{
movieWriter.Write((UInt32)CharacterType.Movie);
movieWriter.Write((UInt32)Character.SIGNATURE);
movieWriter.Write((UInt32)movie.Frames.Count);
movieWriter.Write((UInt32)ArrayWriter.WritePlainArray(memory, movie.Frames));
movieWriter.Write((UInt32)0); // pointer
movieWriter.Write((UInt32)movie.Characters.Count);
movieWriter.Write((UInt32)characterArrayBegin.StartAddress);
movieWriter.Write((UInt32)movie.ScreenWidth);
movieWriter.Write((UInt32)movie.ScreenHeight);
movieWriter.Write((UInt32)movie.MillisecondsPerFrame);
movieWriter.Write((UInt32)movie.Imports.Count);
movieWriter.Write((UInt32)importsAddress);
movieWriter.Write((UInt32)movie.Exports.Count);
movieWriter.Write((UInt32)exportsAddress);
movieWriter.Write((UInt32)0); // count
}
var entryOffset = movieMemory.StartAddress;
BitConverter.GetBytes((UInt32)entryOffset).CopyTo(characterArrayBegin.Memory, 0);
return(entryOffset);
}
public static void Write(BinaryWriter writer, MemoryPool memory, InstructionBase instruction)
{
var type = instruction.Type;
var parameters = instruction.Parameters;
switch (type)
{
case InstructionType.GotoFrame2:
case InstructionType.EA_PushRegister:
case InstructionType.EA_PushByte:
writer.Write((Byte)parameters.First().ToInteger());
break;
case InstructionType.EA_PushShort:
writer.Write((UInt16)parameters.First().ToInteger());
break;
case InstructionType.GotoFrame:
case InstructionType.SetRegister:
case InstructionType.BranchAlways:
case InstructionType.BranchIfTrue:
writer.Write((Int32)parameters.First().ToInteger());
break;
case InstructionType.EA_PushFloat:
writer.Write((Single)parameters.First().ToReal());
break;
case InstructionType.EA_PushConstantByte:
case InstructionType.EA_PushValueOfVar:
case InstructionType.EA_GetNamedMember:
case InstructionType.EA_CallNamedFuncPop:
case InstructionType.EA_CallNamedFunc:
case InstructionType.EA_CallNamedMethodPop:
case InstructionType.EA_CallNamedMethod:
writer.Write((Byte)parameters.First().ToInteger());
break;
case InstructionType.EA_PushConstantWord:
writer.Write((UInt16)parameters.First().ToInteger());
break;
case InstructionType.GotoLabel:
case InstructionType.EA_PushString:
case InstructionType.EA_GetStringVar:
case InstructionType.EA_SetStringVar:
case InstructionType.EA_GetStringMember:
case InstructionType.EA_SetStringMember:
{
var stringAddress = DataWriter.Write(memory, parameters.First().ToString());
writer.Write((UInt32)stringAddress);
}
break;
case InstructionType.GetURL:
{
var urlAddress = DataWriter.Write(memory, parameters[0].ToString());
var targetAddress = DataWriter.Write(memory, parameters[1].ToString());
writer.Write((UInt32)urlAddress);
writer.Write((UInt32)targetAddress);
}
break;
case InstructionType.ConstantPool:
{
writer.Write((UInt32)parameters.Count);
var constantIDArray = parameters.ConvertAll <UInt32>((value) => (UInt32)value.ToInteger());
var constantIDArrayAddress = ArrayWriter.WritePlainArray(memory, constantIDArray);
writer.Write((UInt32)constantIDArrayAddress);
}
break;
case InstructionType.DefineFunction2:
{
var functionNameAddress = DataWriter.Write(memory, parameters[0].ToString());
var numberOfParameters = parameters[1].ToInteger();
var numberOfRegisters = parameters[2].ToInteger();
var flags = (UInt32)parameters[3].ToInteger();
var registersAndParameterNameAddresses = parameters.Skip(4).SkipLast(1).Select((value, index) =>
{
if (index % 2 == 0) // register
{
return((UInt32)value.ToInteger());
}
else // parameter name
{
return((UInt32)DataWriter.Write(memory, value.ToString()));
}
}).ToList();
if (registersAndParameterNameAddresses.Count != numberOfParameters * 2)
{
throw new InvalidDataException();
}
var parameterListAddress = ArrayWriter.WritePlainArray(memory, registersAndParameterNameAddresses);
var functionBodySize = parameters.Last().ToInteger();
writer.Write((UInt32)functionNameAddress);
writer.Write((UInt32)numberOfParameters);
writer.Write((Byte)numberOfRegisters);
writer.WriteUInt24(flags);
writer.Write((UInt32)parameterListAddress);
writer.Write((UInt32)functionBodySize);
writer.Write((UInt64)Constants.DefineFunctionUnknownNumber);
}
break;
case InstructionType.PushData:
{
writer.Write((UInt32)parameters.Count);
var constantIDArray = parameters.ConvertAll <UInt32>((value) => (UInt32)value.ToInteger());
var constantIDArrayAddress = ArrayWriter.WritePlainArray(memory, constantIDArray);
writer.Write((UInt32)constantIDArrayAddress);
}
break;
case InstructionType.DefineFunction:
{
var functionNameAddress = DataWriter.Write(memory, parameters[0].ToString());
var numberOfParameters = parameters[1].ToInteger();
var parameterList = parameters.Skip(2).SkipLast(1).Select(value => value.ToString()).ToList();
var parameterListAddress = ArrayWriter.WriteArrayOfPointers(memory, parameterList);
var functionBodySize = parameters.Last().ToInteger();
writer.Write((UInt32)functionNameAddress);
writer.Write((UInt32)numberOfParameters);
writer.Write((UInt32)parameterListAddress);
writer.Write((UInt32)functionBodySize);
writer.Write((UInt64)Constants.DefineFunctionUnknownNumber);
}
break;
default:
if (parameters.Count != 0)
{
throw new NotImplementedException("Unimplemented instruction:" + type.ToString());
}
// Otherwise, just exit since we don't have to write out any parameters
break;
}
}
