Yet more work on remapping joystick axis events. It's now mostly

complete, since I can play a two player game of River Raid with one
gamepad (P1 using D-pad and button 0, P2 using analog stick and
button 1).  Still TODO is add support for remapping paddles, but
this will be quite easy.  After that, maybe the ability to use
keys for paddle movement.  This one is a bit harder, so I may leave
it for a future release.


git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@902 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
This commit is contained in:
stephena 2005-12-08 01:12:07 +00:00
parent 0662e27730
commit d64aadbf94
2 changed files with 67 additions and 71 deletions

View File

@ -13,7 +13,7 @@
// See the file "license" for information on usage and redistribution of
// this file, and for a DISCLAIMER OF ALL WARRANTIES.
//
// $Id: EventHandler.cxx,v 1.120 2005-12-07 20:46:49 stephena Exp $
// $Id: EventHandler.cxx,v 1.121 2005-12-08 01:12:07 stephena Exp $
//============================================================================
#include <algorithm>
@ -91,8 +91,9 @@ EventHandler::EventHandler(OSystem* osystem)
}
// Erase the joystick button mapping array
for(i = 0; i < kNumJoysticks * kNumJoyButtons; ++i)
myJoyTable[i] = Event::NoType;
for(i = 0; i < kNumJoysticks; ++i)
for(j = 0; j < kNumJoyButtons; ++j)
myJoyTable[i][j] = Event::NoType;
// Erase the joystick axis mapping array
for(i = 0; i < kNumJoysticks; ++i)
@ -133,8 +134,6 @@ EventHandler::EventHandler(OSystem* osystem)
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
EventHandler::~EventHandler()
{
ourJoystickNames.clear();
if(myEvent)
delete myEvent;
@ -956,12 +955,12 @@ void EventHandler::handleMouseWarp(int stick, int axis, int value)
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void EventHandler::handleJoyEvent(int stick, int code, int state)
void EventHandler::handleJoyEvent(int stick, int button, int state)
{
Event::Type event = myJoyTable[stick*kNumJoyButtons + code];
Event::Type event = myJoyTable[stick][button];
// Joystick button zero acts as left mouse button and cannot be remapped
if(myState != S_EMULATE && code == JOYMOUSE_LEFT_BUTTON &&
if(myState != S_EMULATE && button == JOYMOUSE_LEFT_BUTTON &&
myEmulateMouseFlag)
{
// This button acts as mouse button zero, and can never be remapped
@ -982,7 +981,7 @@ void EventHandler::handleJoyEvent(int stick, int code, int state)
if(myState == S_EMULATE)
handleEvent(event, state);
else if(myOverlay != NULL)
myOverlay->handleJoyEvent(stick, code, state);
myOverlay->handleJoyEvent(stick, button, state);
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@ -1174,7 +1173,7 @@ bool EventHandler::eventStateChange(Event::Type type)
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void EventHandler::setActionMappings()
{
int i, j, stick, axis, dir;
int i, j, stick, button, axis, dir;
ostringstream buf;
// Fill the ActionList with the current key and joystick mappings
@ -1194,16 +1193,19 @@ void EventHandler::setActionMappings()
}
}
// Joystick button mapping/labeling
for(stick = 0; stick < kNumJoysticks * kNumJoyButtons; ++stick)
for(stick = 0; stick < kNumJoysticks; ++stick)
{
if(myJoyTable[j] == event)
for(button = 0; button < kNumJoyButtons; ++button)
{
buf.str("");
buf << "J" << (j / kNumJoyButtons) << " B" << (j % kNumJoyButtons);
if(key == "")
key = key + buf.str();
else
key = key + ", " + buf.str();
if(myJoyTable[stick][button] == event)
{
buf.str("");
buf << "J" << stick << " B" << button;
if(key == "")
key = key + buf.str();
else
key = key + ", " + buf.str();
}
}
}
// Joystick axis mapping/labeling
@ -1278,8 +1280,10 @@ void EventHandler::setJoymap()
if(isValidList(list, map, kNumJoysticks*kNumJoyButtons))
{
// Fill the joymap table with events
for(Int32 i = 0; i < kNumJoysticks*kNumJoyButtons; ++i)
myJoyTable[i] = (Event::Type) map[i];
int idx = 0;
for(int i = 0; i < kNumJoysticks; ++i)
for(int j = 0; j < kNumJoyAxis; ++j)
myJoyTable[i][j] = (Event::Type) map[idx++];
}
else
setDefaultJoymap();
@ -1320,7 +1324,7 @@ void EventHandler::addKeyMapping(Event::Type event, int key)
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void EventHandler::addJoyMapping(Event::Type event, int stick, int button)
{
myJoyTable[stick * kNumJoyButtons + button] = event;
myJoyTable[stick][button] = event;
saveJoyMapping();
setActionMappings();
@ -1330,9 +1334,11 @@ void EventHandler::addJoyMapping(Event::Type event, int stick, int button)
void EventHandler::addJoyAxisMapping(Event::Type event, int stick, int axis,
int value)
{
cerr << "Remap event " << (int) event
<< " to stick " << stick << ", axis = " << axis << ", value = " << value
<< endl;
int dir = value > 0;
myJoyAxisTable[stick][axis][dir] = event;
saveJoyAxisMapping();
setActionMappings();
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@ -1347,16 +1353,18 @@ void EventHandler::eraseMapping(Event::Type event)
saveKeyMapping();
// Erase the JoyEvent array
for(i = 0; i < kNumJoysticks * kNumJoyButtons; ++i)
if(myJoyTable[i] == event)
myJoyTable[i] = Event::NoType;
for(i = 0; i < kNumJoysticks; ++i)
for(j = 0; j < kNumJoyButtons; ++j)
if(myJoyTable[i][j] == event)
myJoyTable[i][j] = Event::NoType;
saveJoyMapping();
// Erase the JoyAxisEvent array
for(i = 0; i < kNumJoysticks; ++i)
for(j = 0; j < kNumJoyAxis; ++j)
for(k = 0; k < 2; ++k)
myJoyAxisTable[i][j][k] = Event::NoType;
if(myJoyAxisTable[i][j][k] == event)
myJoyAxisTable[i][j][k] = Event::NoType;
saveJoyAxisMapping();
setActionMappings();
@ -1455,37 +1463,34 @@ void EventHandler::setDefaultKeymap()
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void EventHandler::setDefaultJoymap()
{
uInt32 i;
// Erase all mappings
for(i = 0; i < kNumJoysticks * kNumJoyButtons; ++i)
myJoyTable[i] = Event::NoType;
for(int i = 0; i < kNumJoysticks; ++i)
for(int j = 0; j < kNumJoyButtons; ++j)
myJoyTable[i][j] = Event::NoType;
// Left joystick
i = 0 * kNumJoyButtons;
myJoyTable[i + 0] = Event::JoystickZeroFire;
// Left joystick (assume joystick zero, button zero)
myJoyTable[0][0] = Event::JoystickZeroFire;
// Right joystick (assume joystick one, button zero)
myJoyTable[1][0] = Event::JoystickOneFire;
#ifdef PSP
myJoyTable[i + 0] = Event::TakeSnapshot; // Triangle
myJoyTable[i + 1] = Event::LoadState; // Circle
myJoyTable[i + 2] = Event::JoystickZeroFire; // Cross
myJoyTable[i + 3] = Event::SaveState; // Square
myJoyTable[i + 4] = Event::MenuMode; // Left trigger
myJoyTable[i + 5] = Event::CmdMenuMode; // Right trigger
myJoyTable[i + 6] = Event::JoystickZeroDown; // Down
myJoyTable[i + 7] = Event::JoystickZeroLeft; // Left
myJoyTable[i + 8] = Event::JoystickZeroUp; // Up
myJoyTable[i + 9] = Event::JoystickZeroRight; // Right
myJoyTable[i + 10] = Event::ConsoleSelect; // Select
myJoyTable[i + 11] = Event::ConsoleReset; // Start
myJoyTable[i + 12] = Event::NoType; // Home
myJoyTable[i + 13] = Event::NoType; // Hold
myJoyTable[0][0] = Event::TakeSnapshot; // Triangle
myJoyTable[0][1] = Event::LoadState; // Circle
myJoyTable[0][2] = Event::JoystickZeroFire; // Cross
myJoyTable[0][3] = Event::SaveState; // Square
myJoyTable[0][4] = Event::MenuMode; // Left trigger
myJoyTable[0][5] = Event::CmdMenuMode; // Right trigger
myJoyTable[0][6] = Event::JoystickZeroDown; // Down
myJoyTable[0][7] = Event::JoystickZeroLeft; // Left
myJoyTable[0][8] = Event::JoystickZeroUp; // Up
myJoyTable[0][9] = Event::JoystickZeroRight; // Right
myJoyTable[0][10] = Event::ConsoleSelect; // Select
myJoyTable[0][11] = Event::ConsoleReset; // Start
myJoyTable[0][12] = Event::NoType; // Home
myJoyTable[0][13] = Event::NoType; // Hold
#endif
// Right joystick
i = 1 * kNumJoyButtons;
myJoyTable[i + 0] = Event::JoystickOneFire;
saveJoyMapping();
}
@ -1535,12 +1540,13 @@ void EventHandler::saveJoyMapping()
{
// Iterate through the joymap table and create a colon-separated list
// Prepend the event count, so we can check it on next load
ostringstream joybuf;
joybuf << Event::LastType << ":";
for(Int32 i = 0; i < kNumJoysticks * kNumJoyButtons; ++i)
joybuf << myJoyTable[i] << ":";
ostringstream buf;
buf << Event::LastType << ":";
for(int i = 0; i < kNumJoysticks; ++i)
for(int j = 0; j < kNumJoyButtons; ++j)
buf << myJoyTable[i][j] << ":";
myOSystem->settings().setString("joymap", joybuf.str());
myOSystem->settings().setString("joymap", buf.str());
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

View File

@ -13,7 +13,7 @@
// See the file "license" for information on usage and redistribution of
// this file, and for a DISCLAIMER OF ALL WARRANTIES.
//
// $Id: EventHandler.hxx,v 1.60 2005-12-07 20:46:49 stephena Exp $
// $Id: EventHandler.hxx,v 1.61 2005-12-08 01:12:07 stephena Exp $
//============================================================================
#ifndef EVENTHANDLER_HXX
@ -84,7 +84,7 @@ struct Stella_Joystick {
mapping can take place.
@author Stephen Anthony
@version $Id: EventHandler.hxx,v 1.60 2005-12-07 20:46:49 stephena Exp $
@version $Id: EventHandler.hxx,v 1.61 2005-12-08 01:12:07 stephena Exp $
*/
class EventHandler
{
@ -229,13 +229,6 @@ class EventHandler
*/
void setPaddleMode(uInt32 num, bool showmessage = false);
/**
The list of joysticks found by SDL.
@return List of joystick names in SDL-enumerated order
*/
const StringList& joystickNames() { return ourJoystickNames; }
inline bool kbdAlt(int mod)
{
#ifndef MAC_OSX
@ -384,7 +377,7 @@ class EventHandler
Event::Type myKeyTable[SDLK_LAST];
// Array of joystick button events
Event::Type myJoyTable[kNumJoysticks * kNumJoyButtons];
Event::Type myJoyTable[kNumJoysticks][kNumJoyButtons];
// Array of joystick axis events
Event::Type myJoyAxisTable[kNumJoysticks][kNumJoyAxis][2];
@ -451,9 +444,6 @@ class EventHandler
// Type of device on each controller port (based on ROM properties)
Controller::Type myController[2];
// List of names of all joysticks found by SDL
StringList ourJoystickNames;
// Lookup table for paddle resistance events
static const Event::Type Paddle_Resistance[4];