/// <summary>
/// Reads timelines from GM file.
/// </summary>
public static GMList <GMTimeline> ReadTimelines(GMFileReader reader)
{
// Get version.
int version = reader.ReadGMInt();
// Check version.
if (version != 500 && version != 800)
{
throw new Exception("Unsupported Pre-Timeline object version.");
}
// Create a new timeline list.
GMList <GMTimeline> timelines = new GMList <GMTimeline>();
// Amount of timeline ids.
int num = reader.ReadGMInt();
// Iterate through timelines
for (int i = 0; i < num; i++)
{
// If version is 8.0, start inflate.
if (version == 800)
{
reader.Decompress();
}
// If the timeline at index does not exists, continue.
if (reader.ReadGMBool() == false)
{
timelines.LastId++;
reader.EndDecompress();
continue;
}
// Create a new timeline object.
GMTimeline timeline = new GMTimeline();
// Set timeline id.
timeline.Id = i;
// Read timeline data.
timeline.Name = reader.ReadGMString();
// If version is 8.0, get last changed.
if (version == 800)
{
timeline.LastChanged = reader.ReadGMDouble();
}
// Get version.
int version2 = reader.ReadGMInt();
// Check version.
if (version2 != 500)
{
throw new Exception("Unsupported Timeline object version.");
}
// Get number of timeline moments.
timeline.Moments = new GMMoment[reader.ReadGMInt()];
// Iterate through moments.
for (int j = 0; j < timeline.Moments.Length; j++)
{
// Create a new timeline moment object.
GMMoment moment = new GMMoment();
// Moment step number
moment.StepIndex = reader.ReadGMInt();
// Read moment actions.
moment.Actions = GMAction.ReadActions(reader);
// Add moment to timeline.
timeline.Moments[j] = moment;
}
// End object inflate.
reader.EndDecompress();
// Add timeline.
timelines.Add(timeline);
}
// Return timelines.
return(timelines);
}
/// <summary>
/// Reads objects from GM file
/// </summary>
public static GMList <GMObject> ReadObjects(GMFileReader reader)
{
// Get version
int version = reader.ReadGMInt();
// Check version
if (version != 400 && version != 800)
{
throw new Exception("Unsupported Pre-Object object version.");
}
// The number of objects
GMList <GMObject> objects = new GMList <GMObject>();
// Amount of object ids
int num = reader.ReadGMInt();
// Iterate through objects
for (int i = 0; i < num; i++)
{
// If version is 8.0, start inflate
if (version == 800)
{
reader.Decompress();
}
// If the object at index does not exists, continue
if (reader.ReadGMBool() == false)
{
objects.LastId++;
reader.EndDecompress();
continue;
}
// Create a new script object
GMObject obj = new GMObject();
// Set script id
obj.Id = i;
// Read script data.
obj.Name = reader.ReadGMString();
// If version is 8.0, get last changed
if (version == 800)
{
obj.LastChanged = reader.ReadGMDouble();
}
// Get version
int version2 = reader.ReadGMInt();
// Check version
if (version2 != 430)
{
throw new Exception("Unsupported Object object version.");
}
// Read object data
obj.SpriteId = reader.ReadGMInt();
obj.Solid = reader.ReadGMBool();
obj.Visible = reader.ReadGMBool();
obj.Depth = reader.ReadGMInt();
obj.Persistent = reader.ReadGMBool();
obj.Parent = reader.ReadGMInt();
obj.Mask = reader.ReadGMInt();
// Skip data
reader.ReadGMBytes(4);
// The amount of main event types
int amount = 11;
// If version 8.0, there are 12 main event types
if (version == 800)
{
amount = 12;
}
// Iterate through events
for (int j = 0; j < amount; j++)
{
// Not done processing
bool done = false;
// While not done processing events
while (!done)
{
// Check for event
int eventNum = reader.ReadGMInt();
// If the event exists
if (eventNum != -1)
{
// Create new event
GMEvent ev = new GMEvent();
// Set type of event
ev.MainType = j;
// If a collision type of event set other object id
if (ev.MainType == (int)EventType.Collision)
{
ev.OtherId = eventNum;
}
else
{
ev.SubType = eventNum;
}
// Read event actions
ev.Actions = GMAction.ReadActions(reader);
// Add new event
obj.Events[j].Add(ev);
}
else
{
done = true;
}
}
}
// End object inflate
reader.EndDecompress();
// Add object to list
objects.Add(obj);
}
// Return objects
return(objects);
}