2d8f45fd94
Notifications - called from javascript. You request orders with a target entity, order type, and whether the previous listeners you have requested for this entity should be destroyed. When the target entity processes an order that was requested, that order is pushed onto the queue of the requester. This is useful for things such as follow that require the actual order to perform the action. This was SVN commit r3329.
408 lines
12 KiB
C++
Executable File
408 lines
12 KiB
C++
Executable File
#include "precompiled.h"
|
|
|
|
#include "BaseEntity.h"
|
|
#include "ObjectManager.h"
|
|
#include "CStr.h"
|
|
|
|
#include "ps/XML/Xeromyces.h"
|
|
|
|
#include "CLogger.h"
|
|
#define LOG_CATEGORY "entity"
|
|
|
|
STL_HASH_SET<CStr, CStr_hash_compare> CBaseEntity::scriptsLoaded;
|
|
|
|
CBaseEntity::CBaseEntity()
|
|
{
|
|
m_base = NULL;
|
|
|
|
AddProperty( L"tag", &m_Tag, false );
|
|
AddProperty( L"parent", &m_base, false );
|
|
AddProperty( L"actions.move.speed", &m_speed );
|
|
AddProperty( L"actions.move.turningradius", &m_turningRadius );
|
|
AddProperty( L"actions.move.run.speed", &( m_run.m_Speed ) );
|
|
AddProperty( L"actions.move.run.rangemin", &( m_run.m_MinRange ) );
|
|
AddProperty( L"actions.move.run.range", &( m_run.m_MaxRange ) );
|
|
AddProperty( L"actions.attack.range", &( m_melee.m_MaxRange ) );
|
|
AddProperty( L"actions.attack.rangemin", &( m_melee.m_MinRange ) );
|
|
AddProperty( L"actions.attack.speed", &( m_melee.m_Speed ) );
|
|
AddProperty( L"actions.gather.range", &( m_gather.m_MaxRange ) );
|
|
AddProperty( L"actions.gather.rangemin", &( m_gather.m_MinRange ) );
|
|
AddProperty( L"actions.gather.speed", &( m_gather.m_Speed ) );
|
|
AddProperty( L"actions.heal.range", &( m_heal.m_MaxRange ) );
|
|
AddProperty( L"actions.heal.rangemin", &( m_heal.m_MinRange ) );
|
|
AddProperty( L"actions.heal.speed", &( m_heal.m_Speed ) );
|
|
AddProperty( L"actor", &m_actorName );
|
|
AddProperty( L"traits.extant", &m_extant );
|
|
AddProperty( L"traits.corpse", &m_corpse );
|
|
AddProperty( L"traits.health.curr", &m_healthCurr );
|
|
AddProperty( L"traits.health.max", &m_healthMax );
|
|
AddProperty( L"traits.health.bar_height", &m_healthBarHeight );
|
|
AddProperty( L"traits.minimap.type", &m_minimapType );
|
|
AddProperty( L"traits.minimap.red", &m_minimapR );
|
|
AddProperty( L"traits.minimap.green", &m_minimapG );
|
|
AddProperty( L"traits.minimap.blue", &m_minimapB );
|
|
AddProperty( L"traits.anchor.type", &m_anchorType );
|
|
AddProperty( L"traits.vision.los", &m_los );
|
|
AddProperty( L"traits.vision.permanent", &m_permanent );
|
|
|
|
for( int t = 0; t < EVENT_LAST; t++ )
|
|
{
|
|
AddProperty( EventNames[t], &m_EventHandlers[t], false );
|
|
AddHandler( t, &m_EventHandlers[t] );
|
|
}
|
|
|
|
// Initialize, make life a little easier on the scriptors
|
|
m_speed = m_turningRadius = 0.0f;
|
|
m_extant = true; m_corpse = CStrW();
|
|
|
|
m_bound_type = CBoundingObject::BOUND_NONE;
|
|
m_bound_circle = NULL;
|
|
m_bound_box = NULL;
|
|
}
|
|
|
|
CBaseEntity::~CBaseEntity()
|
|
{
|
|
if( m_bound_box )
|
|
delete( m_bound_box );
|
|
if( m_bound_circle )
|
|
delete( m_bound_circle );
|
|
}
|
|
|
|
void CBaseEntity::loadBase()
|
|
{
|
|
// Don't bother if we're providing a replacement.
|
|
if( m_bound_type == CBoundingObject::BOUND_NONE )
|
|
{
|
|
if( m_base->m_bound_type == CBoundingObject::BOUND_CIRCLE )
|
|
{
|
|
m_bound_circle = new CBoundingCircle();
|
|
m_bound_circle->setRadius( m_base->m_bound_circle->m_radius );
|
|
m_bound_circle->setHeight( m_base->m_bound_circle->m_height );
|
|
}
|
|
else if( m_base->m_bound_type == CBoundingObject::BOUND_OABB )
|
|
{
|
|
m_bound_box = new CBoundingBox();
|
|
m_bound_box->setDimensions( m_base->m_bound_box->getWidth(), m_base->m_bound_box->getDepth() );
|
|
m_bound_box->setHeight( m_base->m_bound_box->m_height );
|
|
}
|
|
m_bound_type = m_base->m_bound_type;
|
|
}
|
|
|
|
SetBase( m_base );
|
|
m_classes.SetParent( &( m_base->m_classes ) );
|
|
SetNextObject( m_base );
|
|
}
|
|
|
|
jsval CBaseEntity::getClassSet()
|
|
{
|
|
STL_HASH_SET<CStrW, CStrW_hash_compare>::iterator it;
|
|
it = m_classes.m_Set.begin();
|
|
CStrW result = *( it++ );
|
|
for( ; it != m_classes.m_Set.end(); it++ )
|
|
result += L" " + *it;
|
|
return( ToJSVal( result ) );
|
|
}
|
|
|
|
void CBaseEntity::setClassSet( jsval value )
|
|
{
|
|
// Get the set that was passed in.
|
|
CStr temp = ToPrimitive<CStrW>( value );
|
|
CStr entry;
|
|
|
|
m_classes.m_Added.clear();
|
|
m_classes.m_Removed.clear();
|
|
|
|
while( true )
|
|
{
|
|
long brk_sp = temp.Find( ' ' );
|
|
long brk_cm = temp.Find( ',' );
|
|
long brk = ( brk_sp == -1 ) ? brk_cm : ( brk_cm == -1 ) ? brk_sp : ( brk_sp < brk_cm ) ? brk_sp : brk_cm;
|
|
|
|
if( brk == -1 )
|
|
{
|
|
entry = temp;
|
|
}
|
|
else
|
|
{
|
|
entry = temp.GetSubstring( 0, brk );
|
|
temp = temp.GetSubstring( brk + 1, temp.Length() );
|
|
}
|
|
|
|
if( brk != 0 )
|
|
{
|
|
|
|
if( entry[0] == '-' )
|
|
{
|
|
entry = entry.GetSubstring( 1, entry.Length() );
|
|
if( entry.Length() )
|
|
m_classes.m_Removed.push_back( entry );
|
|
}
|
|
else
|
|
{
|
|
if( entry[0] == '+' )
|
|
entry = entry.GetSubstring( 1, entry.Length() );
|
|
if( entry.Length() )
|
|
m_classes.m_Added.push_back( entry );
|
|
}
|
|
}
|
|
if( brk == -1 ) break;
|
|
}
|
|
|
|
rebuildClassSet();
|
|
}
|
|
|
|
void CBaseEntity::rebuildClassSet()
|
|
{
|
|
m_classes.Rebuild();
|
|
InheritorsList::iterator it;
|
|
for( it = m_Inheritors.begin(); it != m_Inheritors.end(); it++ )
|
|
(*it)->rebuildClassSet();
|
|
}
|
|
|
|
bool CBaseEntity::loadXML( CStr filename )
|
|
{
|
|
CXeromyces XeroFile;
|
|
if (XeroFile.Load(filename) != PSRETURN_OK)
|
|
// Fail
|
|
return false;
|
|
|
|
// Define all the elements and attributes used in the XML file
|
|
#define EL(x) int el_##x = XeroFile.getElementID(#x)
|
|
#define AT(x) int at_##x = XeroFile.getAttributeID(#x)
|
|
// Only the ones we can't load using normal methods.
|
|
EL(entity);
|
|
EL(script);
|
|
EL(event);
|
|
EL(traits);
|
|
EL(footprint);
|
|
EL(depth);
|
|
EL(height);
|
|
EL(radius);
|
|
EL(width);
|
|
AT(parent);
|
|
AT(on);
|
|
AT(file);
|
|
AT(function);
|
|
#undef AT
|
|
#undef EL
|
|
|
|
XMBElement Root = XeroFile.getRoot();
|
|
|
|
if( Root.getNodeName() != el_entity )
|
|
{
|
|
LOG( ERROR, LOG_CATEGORY, "CBaseEntity::LoadXML: XML root was not \"Entity\" in file %s. Load failed.", filename.c_str() );
|
|
return( false );
|
|
}
|
|
|
|
XMBElementList RootChildren = Root.getChildNodes();
|
|
|
|
m_Tag = CStr(filename).AfterLast("/").BeforeLast(".xml");
|
|
|
|
m_Base_Name = Root.getAttributes().getNamedItem( at_parent );
|
|
|
|
for (int i = 0; i < RootChildren.Count; ++i)
|
|
{
|
|
XMBElement Child = RootChildren.item(i);
|
|
|
|
int ChildName = Child.getNodeName();
|
|
if( ChildName == el_script )
|
|
{
|
|
CStr Include = Child.getAttributes().getNamedItem( at_file );
|
|
|
|
if( Include.Length() && scriptsLoaded.find( Include ) == scriptsLoaded.end() )
|
|
{
|
|
scriptsLoaded.insert( Include );
|
|
g_ScriptingHost.RunScript( Include );
|
|
}
|
|
|
|
CStr Inline = Child.getText();
|
|
if( Inline.Length() )
|
|
{
|
|
g_ScriptingHost.RunMemScript( Inline.c_str(), Inline.Length(), filename.c_str(), Child.getLineNumber() );
|
|
}
|
|
}
|
|
else if (ChildName == el_traits)
|
|
{
|
|
XMBElementList TraitChildren = Child.getChildNodes();
|
|
for(int j = 0; j < TraitChildren.Count; ++j)
|
|
{
|
|
XMBElement TraitChild = TraitChildren.item(j);
|
|
int TraitChildName = TraitChild.getNodeName();
|
|
if( TraitChildName == el_footprint )
|
|
{
|
|
XMBElementList FootprintChildren = TraitChild.getChildNodes();
|
|
float radius=0, height=0, width=0, depth=0;
|
|
bool hadRadius = false, hadDepth = false;
|
|
for(int k = 0; k < FootprintChildren.Count; ++k)
|
|
{
|
|
XMBElement FootprintChild = FootprintChildren.item(k);
|
|
int FootprintChildName = FootprintChild.getNodeName();
|
|
if( FootprintChildName == el_radius )
|
|
{
|
|
hadRadius = true;
|
|
radius = CStrW( FootprintChild.getText() ).ToFloat();
|
|
}
|
|
else if( FootprintChildName == el_width )
|
|
{
|
|
width = CStrW( FootprintChild.getText() ).ToFloat();
|
|
}
|
|
else if( FootprintChildName == el_height )
|
|
{
|
|
height = CStrW( FootprintChild.getText() ).ToFloat();
|
|
}
|
|
else if( FootprintChildName == el_depth )
|
|
{
|
|
hadDepth = true;
|
|
depth = CStrW( FootprintChild.getText() ).ToFloat();
|
|
}
|
|
}
|
|
if( hadRadius )
|
|
{
|
|
// Specifying a circular footprint
|
|
if( !m_bound_circle )
|
|
m_bound_circle = new CBoundingCircle();
|
|
m_bound_circle->setRadius( radius );
|
|
m_bound_circle->setHeight( height );
|
|
m_bound_type = CBoundingObject::BOUND_CIRCLE;
|
|
}
|
|
else if( hadDepth )
|
|
{
|
|
if( !m_bound_box )
|
|
m_bound_box = new CBoundingBox();
|
|
m_bound_box->setDimensions( width, depth );
|
|
m_bound_box->setHeight( height );
|
|
m_bound_type = CBoundingObject::BOUND_OABB;
|
|
}
|
|
}
|
|
}
|
|
// important so that scripts can see traits
|
|
XMLLoadProperty( XeroFile, Child, CStrW() );
|
|
}
|
|
else if( ChildName == el_event )
|
|
{
|
|
// Action...On for consistency with the GUI.
|
|
CStrW EventName = L"on" + (CStrW)Child.getAttributes().getNamedItem( at_on );
|
|
|
|
CStrW Code (Child.getText());
|
|
utf16string ExternalFunction = Child.getAttributes().getNamedItem( at_function );
|
|
|
|
// Does a property with this name already exist?
|
|
|
|
for( uint eventID = 0; eventID < EVENT_LAST; eventID++ )
|
|
{
|
|
if( CStrW( EventNames[eventID] ) == EventName )
|
|
{
|
|
if( ExternalFunction != utf16string() )
|
|
{
|
|
jsval fnval;
|
|
JSBool ret = JS_GetUCProperty( g_ScriptingHost.GetContext(), g_ScriptingHost.GetGlobalObject(), ExternalFunction.c_str(), ExternalFunction.size(), &fnval );
|
|
debug_assert( ret );
|
|
JSFunction* fn = JS_ValueToFunction( g_ScriptingHost.GetContext(), fnval );
|
|
if( !fn )
|
|
{
|
|
LOG( ERROR, LOG_CATEGORY, "CBaseEntity::LoadXML: Function does not exist for event %hs in file %s. Load failed.", EventName.c_str(), filename.c_str() );
|
|
break;
|
|
}
|
|
m_EventHandlers[eventID].SetFunction( fn );
|
|
}
|
|
else
|
|
m_EventHandlers[eventID].Compile( CStrW( filename ) + L"::" + EventName + L" (" + CStrW( Child.getLineNumber() ) + L")", Code );
|
|
HasProperty( EventName )->m_Inherited = false;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
XMLLoadProperty( XeroFile, Child, CStrW() );
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void CBaseEntity::XMLLoadProperty( const CXeromyces& XeroFile, const XMBElement& Source, CStrW BasePropertyName )
|
|
{
|
|
// Add a property, put the node text into it.
|
|
CStrW PropertyName = BasePropertyName + CStr8( XeroFile.getElementString( Source.getNodeName() ) );
|
|
|
|
IJSComplexProperty* Existing = HasProperty( PropertyName );
|
|
if( Existing )
|
|
{
|
|
if( !Existing->m_Intrinsic )
|
|
LOG( WARNING, LOG_CATEGORY, "CBaseEntity::XMLAddProperty: %ls already defined for %ls. Property trees will be merged.", PropertyName.c_str(), m_Tag.c_str() );
|
|
Existing->Set( this, JSParseString( Source.getText() ) );
|
|
Existing->m_Inherited = false;
|
|
}
|
|
else
|
|
{
|
|
if( !Source.getText().length() )
|
|
{
|
|
// Arbitrarily say that if a node has no other value, define it to be 'true'.
|
|
// Appears to be the most convenient thing to do in most circumstances.
|
|
AddProperty( PropertyName, JSVAL_TRUE );
|
|
}
|
|
else
|
|
AddProperty( PropertyName, Source.getText() );
|
|
}
|
|
|
|
|
|
PropertyName += CStrW( L"." );
|
|
|
|
// Retrieve any attributes it has and add them as subproperties.
|
|
XMBAttributeList AttributeSet = Source.getAttributes();
|
|
for( unsigned int AttributeID = 0; AttributeID < (unsigned int)AttributeSet.Count; AttributeID++ )
|
|
{
|
|
XMBAttribute Attribute = AttributeSet.item( AttributeID );
|
|
CStrW AttributeName = PropertyName + CStr8( XeroFile.getAttributeString( Attribute.Name ) );
|
|
Existing = HasProperty( AttributeName );
|
|
|
|
if( Existing )
|
|
{
|
|
Existing->Set( this, JSParseString( Attribute.Value ) );
|
|
Existing->m_Inherited = false;
|
|
}
|
|
else
|
|
AddProperty( AttributeName, Attribute.Value );
|
|
}
|
|
|
|
// Retrieve any child nodes the property has and, similarly, add them as subproperties.
|
|
XMBElementList NodeSet = Source.getChildNodes();
|
|
for( unsigned int NodeID = 0; NodeID < (unsigned int)NodeSet.Count; NodeID++ )
|
|
{
|
|
XMBElement Node = NodeSet.item( NodeID );
|
|
XMLLoadProperty( XeroFile, Node, PropertyName );
|
|
}
|
|
|
|
}
|
|
|
|
/*
|
|
Scripting Interface
|
|
*/
|
|
|
|
// Scripting initialization
|
|
|
|
void CBaseEntity::ScriptingInit()
|
|
{
|
|
AddMethod<jsval, &CBaseEntity::ToString>( "toString", 0 );
|
|
AddClassProperty( L"traits.id.classes", (GetFn)&CBaseEntity::getClassSet, (SetFn)&CBaseEntity::setClassSet );
|
|
|
|
CJSComplex<CBaseEntity>::ScriptingInit( "EntityTemplate" );
|
|
}
|
|
|
|
// Script-bound functions
|
|
|
|
JSObject* CBaseEntity::GetScriptExecContext( IEventTarget* target )
|
|
{
|
|
return( target->GetScriptExecContext( target ) );
|
|
}
|
|
|
|
jsval CBaseEntity::ToString( JSContext* cx, uintN UNUSED(argc), jsval* UNUSED(argv) )
|
|
{
|
|
wchar_t buffer[256];
|
|
swprintf( buffer, 256, L"[object EntityTemplate: %ls]", m_Tag.c_str() );
|
|
buffer[255] = 0;
|
|
utf16string str16(buffer, buffer+wcslen(buffer));
|
|
return( STRING_TO_JSVAL( JS_NewUCStringCopyZ( cx, str16.c_str() ) ) );
|
|
}
|