// Create a cycle directive for this
private string ConstructCycleDirective(Loadable loadable)
{
if (loadable.SpawningCycles.Count > 0)
{
string line = "@cycle ";
loadable.SpawningCycles.ForEach(x => line = line + x.ToString() + " ");
return(line + "\n");
}
else
{
return("@immediate\n");
}
}
// Remove a loadable
public void RemoveLoadable(Loadable loadable)
{
Loadables.Remove(loadable);
if (loadable is EntityDefinition)
{
EntityDefinition ent = (EntityDefinition)loadable;
// Remove existing elements
foreach (var enemy in ent.Instances)
{
this.entities.Remove(enemy);
}
}
}
// Add new loadable to loadables
public void AddLoadable(Loadable loadable)
{
Loadables.Add(loadable);
}
// Loads level
public void LoadLevel()
{
// Reset loadables
Loadables.Clear();
// Get level's load table
var loadTable = GetExpandedLevelLoadTable().Split('\n');
// Variables used in parsing
List <int> cycles = new List <int>();
// Current Entity definition being worked on
Loadable loadable = null;
// Current component
Component component = null;
foreach (string line in loadTable)
{
var vec = line.Split(' ');
// Look for starting cycle
if (line.StartsWith("@cycle") || line.StartsWith("@immediate"))
{
// Clear old loadable
loadable = null;
cycles.Clear();
for (int i = 1; i < vec.Length; i++)
{
cycles.Add(Int32.Parse(vec[i]));
}
}
// Look for an ent declaration
else if (line.StartsWith("ent"))
{
// Generate new entities
loadable = new EntityDefinition(cycles);
Loadables.Add(loadable);
}
// Sets flags on which component to update
else if (line.StartsWith("+"))
{
string name = line.Substring(1).Split(' ')[0];
string[] parameters = line.Split(' ').Skip(1).ToArray();
component = Component.TranslateToComponentType(name);
if (component is Object)
{
component.Initialise(parameters, (EntityDefinition)loadable);
((EntityDefinition)loadable).AddComponent(name, component);
}
}
// Conduct update to component
else if (line.StartsWith("->"))
{
if (component is Object)
{
component.UpdateEntity(line, (EntityDefinition)loadable);
}
}
// Update script
else if (line.StartsWith("<<"))
{
// Either extend or generate new script
if (!(loadable is Script))
{
loadable = new Script(cycles);
Loadables.Add(loadable);
}
((Script)loadable).Extend(line.Substring(2));
}
// Add a template
else if (line.StartsWith("#"))
{
// Look up template
string templateName = line.Substring(1).Split(' ')[0];
List <string> parameters = line.Substring(1).Split(' ').Skip(1).ToList();
if (Templates.ContainsKey(templateName))
{
var template = Templates[templateName];
((EntityDefinition)loadable).AddTemplate(template, parameters);
}
}
}
EvaluateEntities();
}
