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keyboard ennit

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This commit is contained in:
Ben
2021-08-19 18:16:42 +01:00
parent a4cfaf6f23
commit 2e579a3b11
2 changed files with 29 additions and 5 deletions
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28
Aeon/Input/Input.cpp
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@@ -1,6 +1,8 @@
#include "Aeon/Input/Input.hpp"
#include <iostream>
#include <algorithm>
#include <iterator>
#include "Aeon/Core/Events.hpp"
@@ -15,6 +17,10 @@ Input::Input()
mDisplayEventDispatcher.RegisterAsSource( "ENGINE_DISPLAY_CORE" );
mMouseEventDispatcher.RegisterAsSource( "ENGINE_INPUT_MOUSE" );
mKeyboardEventDispatcher.RegisterAsSource( "ENGINE_INPUT_KEYBOARD" );
mKbdState = static_cast<const uint8_t*>(SDL_GetKeyboardState( &numScancodes ));
mOldKbdState = static_cast<uint8_t*>(malloc( numScancodes / sizeof( uint8_t ) ));
memcpy( mOldKbdState, mKbdState, 242 / sizeof( uint8_t ) );
}
Input::~Input()
@@ -22,10 +28,13 @@ Input::~Input()
mDisplayEventDispatcher.DeRegisterAsSource( "ENGINE_DISPLAY_CORE" );
mMouseEventDispatcher.DeRegisterAsSource( "ENGINE_INPUT_MOUSE" );
mKeyboardEventDispatcher.DeRegisterAsSource( "ENGINE_INPUT_KEYBOARD" );
free( mOldKbdState );
}
void Input::PollInput()
{
SDL_PumpEvents();
while ( SDL_PollEvent( &mEvent ) )
{
switch ( mEvent.type )
@@ -54,9 +63,22 @@ void Input::PollInput()
}
}
//Uint8* state = (Uint8*)SDL_GetKeyboardState( NULL );
//std::cout << state << std::endl;
//std::cout << std::endl;
// just in case
mKbdState = static_cast<const uint8_t*>(SDL_GetKeyboardState( &numScancodes ));
// keyboard processing
// first we want to check if any key has changed
// if a key has changed, then we want to check if any keys are pressed
// if a key is pressed we want to check the keys and dispatch events
// according to the scancode
// keydown and keyup will be done seperately
if ( !std::equal( mKbdState, mKbdState + numScancodes, mOldKbdState ) )
{
std::cout << "keyboard ennit" << std::endl;
}
memcpy( mOldKbdState, mKbdState, numScancodes / sizeof( uint8_t ) );
}
void Input::mPollDisplay()

6
Aeon/Input/Input.hpp
View File

@@ -15,8 +15,8 @@ public:
~Input();
void PollInput();
private:
private:
void mPollDisplay();
void mPollMouse();
void mPollScroll();
@@ -24,8 +24,10 @@ private:
void mPollKeyboard();
private:
SDL_Event mEvent;
int numScancodes = 242;
const uint8_t* mKbdState;
uint8_t* mOldKbdState;
Aeon::Core::EventDispatcher mDisplayEventDispatcher;
Aeon::Core::EventDispatcher mKeyboardEventDispatcher;