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Extend our OSD class to support callbacks on init, onframe, and shutdown.

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This commit is contained in:
Ryan Houdek
2013-04-13 00:48:53 -05:00
parent ccf1cee203
commit 39a7096711
6 changed files with 79 additions and 9 deletions
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35
Source/Core/VideoCommon/Src/OnScreenDisplay.cpp
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@ -24,6 +24,8 @@
#include "RenderBase.h"
#include "Timer.h"
#include <vector>
namespace OSD
{
@ -39,6 +41,26 @@ struct MESSAGE
u32 dwTimeStamp;
};
class CALLBACK
{
private:
CallbackPtr m_functionptr;
CallbackType m_type;
u32 m_data;
public:
CALLBACK(CallbackType OnType, CallbackPtr FuncPtr, u32 UserData)
{
m_type = OnType;
m_functionptr = FuncPtr;
m_data = UserData;
}
void Call()
{
m_functionptr(m_data);
}
CallbackType Type() { return m_type; }
};
std::vector<CALLBACK> m_callbacks;
static std::list<MESSAGE> s_listMsgs;
void AddMessage(const char* pstr, u32 ms)
@ -86,4 +108,17 @@ void ClearMessages()
it = s_listMsgs.erase(it);
}
// On-Screen Display Callbacks
void AddCallback(CallbackType OnType, CallbackPtr FuncPtr, u32 UserData)
{
m_callbacks.push_back(CALLBACK(OnType, FuncPtr, UserData));
}
void DoCallbacks(CallbackType OnType)
{
for (auto it = m_callbacks.begin(); it != m_callbacks.end(); ++it)
if (it->Type() == OnType)
it->Call();
}
} // namespace