void CTemplateLoader::CopyMirageSubset(CParamNode& out, const CParamNode& in)
{
// Currently used for mirage entities replacing real ones in fog-of-war
std::set<std::string> permittedComponentTypes;
permittedComponentTypes.insert("Footprint");
permittedComponentTypes.insert("Minimap");
permittedComponentTypes.insert("Ownership");
permittedComponentTypes.insert("OverlayRenderer");
permittedComponentTypes.insert("Position");
permittedComponentTypes.insert("Selectable");
permittedComponentTypes.insert("StatusBars");
permittedComponentTypes.insert("Visibility");
permittedComponentTypes.insert("VisualActor");
CParamNode::LoadXMLString(out, "<Entity/>");
out.CopyFilteredChildrenOfChild(in, "Entity", permittedComponentTypes);
// Select a subset of identity data. We don't want to have, for example, a CC mirage
// that has also the CC class and then prevents construction of other CCs
std::set<std::string> identitySubset;
identitySubset.insert("Civ");
identitySubset.insert("GenericName");
identitySubset.insert("SpecificName");
identitySubset.insert("Tooltip");
identitySubset.insert("History");
identitySubset.insert("Icon");
CParamNode identity;
CParamNode::LoadXMLString(identity, "<Identity/>");
identity.CopyFilteredChildrenOfChild(in.GetChild("Entity"), "Identity", identitySubset);
CParamNode::LoadXMLString(out, ("<Entity>"+utf8_from_wstring(identity.ToXML())+"</Entity>").c_str());
// Set the entity as mirage entity
CParamNode::LoadXMLString(out, "<Entity><Mirage/></Entity>");
}
void CTemplateLoader::CopyFoundationSubset(CParamNode& out, const CParamNode& in)
{
// TODO: this is all kind of yucky and hard-coded; it'd be nice to have a more generic
// extensible scriptable way to define these subsets
std::set<std::string> permittedComponentTypes;
permittedComponentTypes.insert("Ownership");
permittedComponentTypes.insert("Position");
permittedComponentTypes.insert("VisualActor");
permittedComponentTypes.insert("Identity");
permittedComponentTypes.insert("BuildRestrictions");
permittedComponentTypes.insert("Obstruction");
permittedComponentTypes.insert("Selectable");
permittedComponentTypes.insert("Footprint");
permittedComponentTypes.insert("Fogging");
permittedComponentTypes.insert("Armour");
permittedComponentTypes.insert("Health");
permittedComponentTypes.insert("StatusBars");
permittedComponentTypes.insert("OverlayRenderer");
permittedComponentTypes.insert("Decay");
permittedComponentTypes.insert("Cost");
permittedComponentTypes.insert("Sound");
permittedComponentTypes.insert("Visibility");
permittedComponentTypes.insert("Vision");
permittedComponentTypes.insert("AIProxy");
permittedComponentTypes.insert("RallyPoint");
permittedComponentTypes.insert("RallyPointRenderer");
CParamNode::LoadXMLString(out, "<Entity/>");
out.CopyFilteredChildrenOfChild(in, "Entity", permittedComponentTypes);
// Switch the actor to foundation mode
CParamNode::LoadXMLString(out, "<Entity><VisualActor><Foundation/></VisualActor></Entity>");
// Add the Foundation component, to deal with the construction process
CParamNode::LoadXMLString(out, "<Entity><Foundation/></Entity>");
// Initialise health to 1
CParamNode::LoadXMLString(out, "<Entity><Health><Initial>1</Initial></Health></Entity>");
// Foundations shouldn't initially block unit movement
if (out.GetChild("Entity").GetChild("Obstruction").IsOk())
CParamNode::LoadXMLString(out, "<Entity><Obstruction><DisableBlockMovement>true</DisableBlockMovement><DisableBlockPathfinding>true</DisableBlockPathfinding></Obstruction></Entity>");
// Don't provide population bonuses yet (but still do take up population cost)
if (out.GetChild("Entity").GetChild("Cost").IsOk())
CParamNode::LoadXMLString(out, "<Entity><Cost><PopulationBonus>0</PopulationBonus></Cost></Entity>");
// Foundations should be visible themselves in fog-of-war if their base template is,
// but shouldn't have any vision range
if (out.GetChild("Entity").GetChild("Vision").IsOk())
{
CParamNode::LoadXMLString(out, "<Entity><Vision><Range>0</Range></Vision></Entity>");
// Foundations should not have special vision capabilities either
if (out.GetChild("Entity").GetChild("Vision").GetChild("RevealShore").IsOk())
CParamNode::LoadXMLString(out, "<Entity><Vision><RevealShore>false</RevealShore></Vision></Entity>");
}
}
void CTemplateLoader::CopyPreviewSubset(CParamNode& out, const CParamNode& in, bool corpse)
{
// We only want to include components which are necessary (for the visual previewing of an entity)
// and safe (i.e. won't do anything that affects the synchronised simulation state), so additions
// to this list should be carefully considered
std::set<std::string> permittedComponentTypes;
permittedComponentTypes.insert("Identity");
permittedComponentTypes.insert("Ownership");
permittedComponentTypes.insert("Position");
permittedComponentTypes.insert("Visibility");
permittedComponentTypes.insert("VisualActor");
permittedComponentTypes.insert("Footprint");
permittedComponentTypes.insert("Obstruction");
permittedComponentTypes.insert("Decay");
permittedComponentTypes.insert("BuildRestrictions");
// Need these for the Actor Viewer:
permittedComponentTypes.insert("Attack");
permittedComponentTypes.insert("UnitMotion");
permittedComponentTypes.insert("Sound");
// (This set could be initialised once and reused, but it's not worth the effort)
CParamNode::LoadXMLString(out, "<Entity/>");
out.CopyFilteredChildrenOfChild(in, "Entity", permittedComponentTypes);
// Disable the Obstruction component (if there is one) so it doesn't affect pathfinding
// (but can still be used for testing this entity for collisions against others)
if (out.GetChild("Entity").GetChild("Obstruction").IsOk())
CParamNode::LoadXMLString(out, "<Entity><Obstruction><Active>false</Active></Obstruction></Entity>");
if (!corpse)
{
// Previews should not cast shadows
if (out.GetChild("Entity").GetChild("VisualActor").IsOk())
CParamNode::LoadXMLString(out, "<Entity><VisualActor><DisableShadows/></VisualActor></Entity>");
// Previews should always be visible in fog-of-war/etc
CParamNode::LoadXMLString(out, "<Entity><Visibility><AlwaysVisible>true</AlwaysVisible><Preview>true</Preview></Visibility></Entity>");
}
if (corpse)
{
// Corpses should include decay components and activate them
if (out.GetChild("Entity").GetChild("Decay").IsOk())
CParamNode::LoadXMLString(out, "<Entity><Decay><Active>true</Active></Decay></Entity>");
// Corpses shouldn't display silhouettes (especially since they're often half underground)
if (out.GetChild("Entity").GetChild("VisualActor").IsOk())
CParamNode::LoadXMLString(out, "<Entity><VisualActor><SilhouetteDisplay>false</SilhouetteDisplay></VisualActor></Entity>");
// Corpses should remain visible in fog-of-war (for the owner only)
CParamNode::LoadXMLString(out, "<Entity><Visibility><Corpse>true</Corpse></Visibility></Entity>");
}
}
void CTemplateLoader::CopyConstructionSubset(CParamNode& out, const CParamNode& in)
{
// Currently used for buildings rising during construction
// Mostly serves to filter out components like Vision, UnitAI, etc.
std::set<std::string> permittedComponentTypes;
permittedComponentTypes.insert("Footprint");
permittedComponentTypes.insert("Ownership");
permittedComponentTypes.insert("Position");
permittedComponentTypes.insert("VisualActor");
CParamNode::LoadXMLString(out, "<Entity/>");
out.CopyFilteredChildrenOfChild(in, "Entity", permittedComponentTypes);
}
void CTemplateLoader::CopyResourceSubset(CParamNode& out, const CParamNode& in)
{
// Currently used for animals which die and leave a gatherable corpse.
// Mostly serves to filter out components like Vision, UnitAI, etc.
std::set<std::string> permittedComponentTypes;
permittedComponentTypes.insert("Ownership");
permittedComponentTypes.insert("Position");
permittedComponentTypes.insert("VisualActor");
permittedComponentTypes.insert("Identity");
permittedComponentTypes.insert("Obstruction");
permittedComponentTypes.insert("Minimap");
permittedComponentTypes.insert("ResourceSupply");
permittedComponentTypes.insert("Selectable");
permittedComponentTypes.insert("Footprint");
permittedComponentTypes.insert("StatusBars");
permittedComponentTypes.insert("OverlayRenderer");
permittedComponentTypes.insert("Sound");
permittedComponentTypes.insert("AIProxy");
CParamNode::LoadXMLString(out, "<Entity/>");
out.CopyFilteredChildrenOfChild(in, "Entity", permittedComponentTypes);
}