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Fixed hats.

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This commit is contained in:
Aloshi 2012-07-23 21:10:05 -05:00
parent b90497d7fd
commit 3b44f51a9b
3 changed files with 45 additions and 9 deletions
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52
src/InputManager.cpp
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@ -9,6 +9,7 @@ SDL_Event* InputManager::lastEvent = NULL;
std::map<int, InputManager::InputButton> InputManager::joystickButtonMap, InputManager::joystickAxisPosMap, InputManager::joystickAxisNegMap;
std::map<int, int> InputManager::axisState;
InputManager::InputButton InputManager::hatState = InputManager::UNKNOWN;
int InputManager::deadzone = 28000;
@ -85,17 +86,50 @@ void InputManager::processEvent(SDL_Event* event)
}else{
if(event->type == SDL_JOYHATMOTION)
{
//no keyUp for hat movement yet, but this should be easily accomplished by
//keeping the previous hat movement and checking if it moved from centered to anything else (keyDown) or back to centered (keyUp)
keyDown = true;
if(event->jhat.value & SDL_HAT_UP)
button = UP;
if(event->jhat.value & SDL_HAT_DOWN)
button = DOWN;
if(event->jhat.value & SDL_HAT_LEFT)
int hat = event->jhat.value;
if(hat == 0) //centered
{
//we need to send a keyUp event for the last hat
//keyDown is already false
button = hatState;
}else{
keyDown = true;
}
if(hat & SDL_HAT_LEFT)
button = LEFT;
if(event->jhat.value & SDL_HAT_RIGHT)
if(hat & SDL_HAT_RIGHT)
button = RIGHT;
if(hat & SDL_HAT_UP)
button = UP;
if(hat & SDL_HAT_DOWN)
button = DOWN;
if(button == hatState && keyDown)
{
//ignore this hat event since the user most likely just made it a diagonal (but it still is using the old direction)
button = UNKNOWN;
}else{
if(hatState != UNKNOWN && keyDown)
{
//this will occur if the user went down -> downLeft -> Left or similar
button = hatState;
keyDown = false;
hatState = UNKNOWN;
processEvent(event);
}else{
if(!keyDown)
hatState = UNKNOWN;
else
hatState = button;
}
}
if(button != UNKNOWN)
std::cout << "hat event, button: " << button << ", keyDown: " << keyDown << "\n";
}else{
if(event->type == SDL_JOYAXISMOTION)
{

1
src/InputManager.h
View file

@ -27,6 +27,7 @@ namespace InputManager {
extern std::map<int, InputButton> joystickButtonMap;
extern std::map<int, InputButton> joystickAxisPosMap, joystickAxisNegMap;
extern std::map<int, int> axisState;
extern InputButton hatState;
}
#endif

1
src/main.cpp
View file

@ -76,6 +76,7 @@ int main()
{
switch(event.type)
{
case SDL_JOYHATMOTION:
case SDL_JOYAXISMOTION:
case SDL_JOYBUTTONDOWN:
case SDL_JOYBUTTONUP: