|
ds@576
|
1 |
/** |
|
ds@653
|
2 |
* vim: set ts=4 : |
|
ds@653
|
3 |
* =============================================================== |
|
ds@653
|
4 |
* SourceMod (C)2004-2007 AlliedModders LLC. All rights reserved. |
|
ds@653
|
5 |
* =============================================================== |
|
ds@653
|
6 |
* |
|
ds@653
|
7 |
* This file is not open source and may not be copied without explicit |
|
ds@653
|
8 |
* written permission of AlliedModders LLC. This file may not be redistributed |
|
ds@653
|
9 |
* in whole or significant part. |
|
ds@653
|
10 |
* For information, see LICENSE.txt or http://www.sourcemod.net/license.php |
|
ds@653
|
11 |
* |
|
ds@653
|
12 |
* Version: $Id$ |
|
ds@653
|
13 |
*/ |
|
ds@576
|
14 |
|
|
ds@582
|
15 |
#ifndef _INCLUDE_SOURCEMOD_EVENTMANAGER_H_ |
|
ds@582
|
16 |
#define _INCLUDE_SOURCEMOD_EVENTMANAGER_H_ |
|
ds@576
|
17 |
|
|
ds@576
|
18 |
#include "sm_globals.h" |
|
ds@576
|
19 |
#include "sourcemm_api.h" |
|
ds@576
|
20 |
#include "sm_trie.h" |
|
ds@576
|
21 |
#include <sh_list.h> |
|
ds@577
|
22 |
#include <sh_stack.h> |
|
ds@576
|
23 |
#include <IHandleSys.h> |
|
ds@576
|
24 |
#include <IForwardSys.h> |
|
ds@576
|
25 |
#include <IPluginSys.h> |
|
ds@576
|
26 |
|
|
ds@576
|
27 |
using namespace SourceHook; |
|
ds@576
|
28 |
|
|
ds@576
|
29 |
//#define EVENT_PASSTHRU (1<<0) |
|
ds@576
|
30 |
#define EVENT_PASSTHRU_ALL (1<<1) |
|
ds@576
|
31 |
|
|
ds@576
|
32 |
struct EventInfo |
|
ds@576
|
33 |
{ |
|
ds@576
|
34 |
IGameEvent *pEvent; |
|
ds@577
|
35 |
IdentityToken_t *pOwner; |
|
ds@576
|
36 |
}; |
|
ds@576
|
37 |
|
|
ds@576
|
38 |
struct EventHook |
|
ds@576
|
39 |
{ |
|
ds@576
|
40 |
EventHook() |
|
ds@576
|
41 |
{ |
|
ds@576
|
42 |
pPreHook = NULL; |
|
ds@576
|
43 |
pPostHook = NULL; |
|
ds@576
|
44 |
postCopy = false; |
|
ds@576
|
45 |
refCount = 0; |
|
ds@576
|
46 |
} |
|
ds@576
|
47 |
IChangeableForward *pPreHook; |
|
ds@576
|
48 |
IChangeableForward *pPostHook; |
|
ds@576
|
49 |
bool postCopy; |
|
ds@576
|
50 |
unsigned int refCount; |
|
ds@576
|
51 |
}; |
|
ds@576
|
52 |
|
|
ds@576
|
53 |
enum EventHookMode |
|
ds@576
|
54 |
{ |
|
ds@576
|
55 |
EventHookMode_Pre, |
|
ds@576
|
56 |
EventHookMode_Post, |
|
ds@576
|
57 |
EventHookMode_PostNoCopy |
|
ds@576
|
58 |
}; |
|
ds@576
|
59 |
|
|
ds@576
|
60 |
enum EventHookError |
|
ds@576
|
61 |
{ |
|
ds@576
|
62 |
EventHookErr_Okay = 0, /**< No error */ |
|
ds@576
|
63 |
EventHookErr_InvalidEvent, /**< Specified event does not exist */ |
|
ds@576
|
64 |
EventHookErr_NotActive, /**< Specified event has no active hook */ |
|
ds@576
|
65 |
EventHookErr_InvalidCallback, /**< Specified event does not fire specified callback */ |
|
ds@576
|
66 |
}; |
|
ds@576
|
67 |
|
|
ds@576
|
68 |
class EventManager : |
|
ds@576
|
69 |
public SMGlobalClass, |
|
ds@576
|
70 |
public IHandleTypeDispatch, |
|
ds@576
|
71 |
public IPluginsListener, |
|
ds@576
|
72 |
public IGameEventListener2 |
|
ds@576
|
73 |
{ |
|
ds@576
|
74 |
public: |
|
ds@576
|
75 |
EventManager(); |
|
ds@576
|
76 |
~EventManager(); |
|
ds@576
|
77 |
public: // SMGlobalClass |
|
ds@576
|
78 |
void OnSourceModAllInitialized(); |
|
ds@576
|
79 |
void OnSourceModShutdown(); |
|
ds@576
|
80 |
public: // IHandleTypeDispatch |
|
ds@576
|
81 |
void OnHandleDestroy(HandleType_t type, void *object); |
|
ds@576
|
82 |
public: // IPluginsListener |
|
ds@576
|
83 |
void OnPluginUnloaded(IPlugin *plugin); |
|
ds@576
|
84 |
public: // IGameEventListener2 |
|
ds@576
|
85 |
void FireGameEvent(IGameEvent *pEvent); |
|
ds@576
|
86 |
public: |
|
ds@576
|
87 |
/** |
|
ds@576
|
88 |
* Get the 'GameEvent' handle type ID. |
|
ds@576
|
89 |
*/ |
|
ds@576
|
90 |
inline HandleType_t GetHandleType() |
|
ds@576
|
91 |
{ |
|
ds@577
|
92 |
return m_EventType; |
|
ds@576
|
93 |
} |
|
ds@576
|
94 |
public: |
|
ds@576
|
95 |
EventHookError HookEvent(const char *name, IPluginFunction *pFunction, EventHookMode mode=EventHookMode_Post); |
|
ds@576
|
96 |
EventHookError UnhookEvent(const char *name, IPluginFunction *pFunction, EventHookMode mode=EventHookMode_Post); |
|
ds@577
|
97 |
EventInfo *CreateEvent(IPluginContext *pContext, const char *name); |
|
ds@578
|
98 |
void FireEvent(EventInfo *pInfo, int flags=0, bool bDontBroadcast=false); |
|
ds@576
|
99 |
private: // IGameEventManager2 hooks |
|
ds@576
|
100 |
bool OnFireEvent(IGameEvent *pEvent, bool bDontBroadcast); |
|
ds@576
|
101 |
bool OnFireEvent_Post(IGameEvent *pEvent, bool bDontBroadcast); |
|
ds@576
|
102 |
private: |
|
ds@576
|
103 |
HandleType_t m_EventType; |
|
ds@581
|
104 |
bool m_NotifyPlugins; |
|
ds@581
|
105 |
const char *m_EventName; |
|
ds@581
|
106 |
IGameEvent *m_EventCopy; |
|
ds@576
|
107 |
Trie *m_EventHooks; |
|
ds@577
|
108 |
CStack<EventInfo *> m_FreeEvents; |
|
ds@576
|
109 |
}; |
|
ds@576
|
110 |
|
|
ds@576
|
111 |
extern EventManager g_EventManager; |
|
ds@576
|
112 |
|
|
ds@582
|
113 |
#endif // _INCLUDE_SOURCEMOD_EVENTMANAGER_H_ |
