1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <Eris/EntityRouter.h>
#include <Eris/LogStream.h>
#include <Eris/Entity.h>
#include <Eris/TypeService.h>
#include <Eris/Avatar.h>
#include <Eris/TypeInfo.h>
#include <Eris/View.h>
#include <Eris/Connection.h>
#include <Eris/TypeBoundRedispatch.h>
#include <Atlas/Objects/Operation.h>
#include <Atlas/Objects/Entity.h>
using namespace Atlas::Objects::Operation;
using Atlas::Objects::Root;
using Atlas::Objects::smart_dynamic_cast;
namespace Eris {
EntityRouter::EntityRouter(Entity* ent) :
m_entity(ent)
{
assert(ent);
}
EntityRouter::~EntityRouter()
{
}
Router::RouterResult EntityRouter::handleOperation(const RootOperation& op)
{
assert(op->getFrom() == m_entity->getId());
const std::vector<Root>& args = op->getArgs();
// note it's important we match exactly on sight here, and not deried ops
// like appearance and disappearance
if (op->getClassNo() == SIGHT_NO) {
assert(!args.empty());
RootOperation sop = smart_dynamic_cast<RootOperation>(args.front());
if (sop.isValid()) return handleSightOp(sop);
}
if (op->getClassNo() == SOUND_NO) {
assert(!args.empty());
if (args.front()->getClassNo() == TALK_NO)
{
RootOperation talk = smart_dynamic_cast<RootOperation>(args.front());
m_entity->onTalk(talk);
return HANDLED;
}
TypeInfo* ty = typeService()->getTypeForAtlas(args.front());
if (!ty->isBound()) {
new TypeBoundRedispatch(m_entity->getView()->getAvatar()->getConnection(), op, ty);
return WILL_REDISPATCH;
}
if (ty->isA(typeService()->getTypeByName("action")))
{
// sound of action
RootOperation act = smart_dynamic_cast<RootOperation>(args.front());
m_entity->onSoundAction(act);
return HANDLED;
}
debug() << "entity " << m_entity->getId() << " emitted sound with strange argument: " << op;
// other sounds !
}
return IGNORED;
}
Router::RouterResult EntityRouter::handleSightOp(const RootOperation& op)
{
const std::vector<Root>& args = op->getArgs();
if (op->getClassNo() == MOVE_NO) {
// sight of move, we handle as a specialization of set.
assert(!args.empty());
const Root & arg = args.front();
// break out LOC, which MOVE ops are allowed to update
if (arg->hasAttr("loc")) {
m_entity->setLocationFromAtlas(arg->getAttr("loc").asString());
}
m_entity->setFromRoot(arg, true /* movement allowed */);
return HANDLED;
}
if (op->instanceOf(IMAGINARY_NO)) {
if (args.empty())
error() << "entity " << m_entity->getId() << " sent imaginary with no args: " << op;
else
m_entity->onImaginary(args.front());
return HANDLED;
}
// explicitly do NOT handle set ops here, since they can
// validly change multiple entities - handled by the IGRouter
return IGNORED;
}
TypeService* EntityRouter::typeService()
{
return m_entity->getView()->getAvatar()->getConnection()->getTypeService();
}
} // of namespace Eris
|
