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Input support update.

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This commit is contained in:
n-a-c-h
2004-06-06 19:01:34 +00:00
parent f21be3ddfa
commit 790499c488
2 changed files with 180 additions and 129 deletions
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261
zsnes/src/linux/sdllink.c
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@@ -77,7 +77,12 @@ extern BYTE GUIHQ4X[];
/* JOYSTICK AND KEYBOARD INPUT */
SDL_Joystick *JoystickInput[5];
unsigned int AxisOffset[5] = {256 + 128 + 64}; // per joystick offsets in
unsigned int ButtonOffset[5] = {448}; // pressed. We have 128 + 64
unsigned int HatOffset[5] = {448}; // bytes for all joysticks. We
unsigned int BallOffset[5] = {448}; // can control all 5 players.
int shiftptr = 0;
int offset;
DWORD numlockptr;
extern unsigned char pressed[];
@@ -150,7 +155,6 @@ static void adjustMouseYScale(void)
int Main_Proc(void)
{
int j;
SDL_Event event;
while (SDL_PollEvent(&event))
@@ -176,7 +180,7 @@ int Main_Proc(void)
if (event.key.keysym.scancode - 8 >= 0)
{
//if (pressed[event.key.keysym.scancode - 8] != 2)
pressed[event.key.keysym.scancode - 8] = 1;
pressed[event.key.keysym.scancode - 8] = 1;
ProcessKeyBuf(event.key.keysym.sym);
}
break;
@@ -228,7 +232,6 @@ int Main_Proc(void)
MouseButton = MouseButton | event.button.button;
break;
}
break;
case SDL_MOUSEBUTTONUP:
@@ -236,132 +239,127 @@ int Main_Proc(void)
MouseButton & ~event.button.button;
break;
case SDL_JOYHATMOTION: // POV hats act as direction pad
if (event.jhat.hat == 0) // only support the first POV hat for now
{
switch (event.jhat.value)
{
case SDL_JOYHATMOTION: // POV hats act as direction pad
offset = HatOffset[event.jhat.which];
if (offset >= (256 + 128 + 64)) break;
switch (event.jhat.value)
{
case SDL_HAT_CENTERED:
pressed[0x100 + event.jhat.which * 32 + 0] = 0;
pressed[0x100 + event.jhat.which * 32 + 1] = 0;
pressed[0x100 + event.jhat.which * 32 + 2] = 0;
pressed[0x100 + event.jhat.which * 32 + 3] = 0;
break;
case SDL_HAT_UP:
pressed[0x100 + event.jhat.which * 32 + 3] = 1;
pressed[0x100 + event.jhat.which * 32 + 2] = 0;
break;
case SDL_HAT_RIGHTUP:
pressed[0x100 + event.jhat.which * 32 + 0] = 1;
pressed[0x100 + event.jhat.which * 32 + 3] = 1;
pressed[0x100 + event.jhat.which * 32 + 1] = 0;
pressed[0x100 + event.jhat.which * 32 + 2] = 0;
break;
case SDL_HAT_RIGHT:
pressed[0x100 + event.jhat.which * 32 + 0] = 1;
pressed[0x100 + event.jhat.which * 32 + 1] = 0;
break;
case SDL_HAT_RIGHTDOWN:
pressed[0x100 + event.jhat.which * 32 + 0] = 1;
pressed[0x100 + event.jhat.which * 32 + 2] = 1;
pressed[0x100 + event.jhat.which * 32 + 1] = 0;
pressed[0x100 + event.jhat.which * 32 + 3] = 0;
break;
case SDL_HAT_DOWN:
pressed[0x100 + event.jhat.which * 32 + 2] = 1;
pressed[0x100 + event.jhat.which * 32 + 3] = 0;
break;
case SDL_HAT_LEFTDOWN:
pressed[0x100 + event.jhat.which * 32 + 1] = 1;
pressed[0x100 + event.jhat.which * 32 + 2] = 1;
pressed[0x100 + event.jhat.which * 32 + 0] = 0;
pressed[0x100 + event.jhat.which * 32 + 3] = 0;
break;
case SDL_HAT_LEFT:
pressed[0x100 + event.jhat.which * 32 + 1] = 1;
pressed[0x100 + event.jhat.which * 32 + 0] = 0;
break;
case SDL_HAT_LEFTUP:
pressed[0x100 + event.jhat.which * 32 + 1] = 1;
pressed[0x100 + event.jhat.which * 32 + 3] = 1;
pressed[0x100 + event.jhat.which * 32 + 0] = 0;
pressed[0x100 + event.jhat.which * 32 + 2] = 0;
break;
}
pressed[offset] = 0;
pressed[offset + 1] = 0;
pressed[offset + 2] = 0;
pressed[offset + 3] = 0;
break;
case SDL_HAT_UP:
pressed[offset + 3] = 1;
pressed[offset + 2] = 0;
break;
case SDL_HAT_RIGHTUP:
pressed[offset] = 1;
pressed[offset + 3] = 1;
pressed[offset + 1] = 0;
pressed[offset + 2] = 0;
break;
case SDL_HAT_RIGHT:
pressed[offset] = 1;
pressed[offset + 1] = 0;
break;
case SDL_HAT_RIGHTDOWN:
pressed[offset] = 1;
pressed[offset + 2] = 1;
pressed[offset + 1] = 0;
pressed[offset + 3] = 0;
break;
case SDL_HAT_DOWN:
pressed[offset + 2] = 1;
pressed[offset + 3] = 0;
break;
case SDL_HAT_LEFTDOWN:
pressed[offset + 1] = 1;
pressed[offset + 2] = 1;
pressed[offset] = 0;
pressed[offset + 3] = 0;
break;
case SDL_HAT_LEFT:
pressed[offset + 1] = 1;
pressed[offset] = 0;
break;
case SDL_HAT_LEFTUP:
pressed[offset + 1] = 1;
pressed[offset + 3] = 1;
pressed[offset] = 0;
pressed[offset + 2] = 0;
break;
}
break;
/*
joystick trackball code untested; change the test values
if the motion is too sensitive (or not sensitive enough);
only the first trackball is supported for now. we could get
really general here, but this may break the format of 'pressed'
joystick trackball code untested; change the test
values if the motion is too sensitive (or not
sensitive enough)
*/
case SDL_JOYBALLMOTION:
//CurrentJoy = event.jball.which;
if (event.jball.ball == 0)
offset = BallOffset[event.jball.which];
offset += event.jball.ball;
if (offset >= (256 + 128 + 64)) break;
if (event.jball.xrel < -100)
{
if (event.jball.xrel < -100)
{
pressed[0x100 + event.jball.which * 32 + 6] = 0;
pressed[0x100 + event.jball.which * 32 + 7] = 1;
}
if (event.jball.xrel > 100)
{
pressed[0x100 + event.jball.which * 32 + 6] = 1;
pressed[0x100 + event.jball.which * 32 + 7] = 0;
}
if (event.jball.yrel < -100)
{
pressed[0x100 + event.jball.which * 32 + 8] = 0;
pressed[0x100 + event.jball.which * 32 + 9] = 1;
}
if (event.jball.yrel > 100)
{
pressed[0x100 + event.jball.which * 32 + 8] = 1;
pressed[0x100 + event.jball.which * 32 + 9] = 0;
pressed[offset] = 0;
pressed[offset + 1] = 1;
}
if (event.jball.xrel > 100)
{
pressed[offset] = 1;
pressed[offset + 1] = 0;
}
if (event.jball.yrel < -100)
{
pressed[offset + 2] = 0;
pressed[offset + 3] = 1;
}
if (event.jball.yrel > 100)
{
pressed[offset + 2] = 1;
pressed[offset + 3] = 0;
}
break;
case SDL_JOYAXISMOTION:
for (j = 0; j < 4; j++)
offset = AxisOffset[event.jaxis.which];
offset += event.jaxis.axis * 2;
if (offset >= (256 + 128 + 64)) break;
// printf("DEBUG axis offset: %d\n", offset);
if (event.jaxis.value < -16384)
{
if (event.jaxis.axis == j)
{
if (event.jaxis.value < -16384)
{
pressed[0x100 +
event.jaxis.which * 32 + 2 * j + 1] = 1;
pressed[0x100 +
event.jaxis.which * 32 + 2 * j + 0] = 0;
}
else if (event.jaxis.value > 16384)
{
pressed[0x100 +
event.jaxis.which * 32 + 2 * j + 0] = 1;
pressed[0x100 +
event.jaxis.which * 32 + 2 * j + 1] = 0;
}
else
{
pressed[0x100 +
event.jaxis.which * 32 + 2 * j + 0] = 0;
pressed[0x100 +
event.jaxis.which * 32 + 2 * j + 1] = 0;
}
}
pressed[offset + 1] = 1;
pressed[offset + 0] = 0;
}
else if (event.jaxis.value > 16384)
{
pressed[offset + 0] = 1;
pressed[offset + 1] = 0;
}
else
{
pressed[offset + 0] = 0;
pressed[offset + 1] = 0;
}
break;
case SDL_JOYBUTTONDOWN:
pressed[0x100 + event.jbutton.which * 32 + 16 +
event.jbutton.button] = 1;
offset = ButtonOffset[event.jbutton.which];
offset += event.jbutton.button;
// printf("DEBUG button offset: %d\n", offset);
if (offset >= (256 + 128 + 64)) break;
pressed[offset] = 1;
break;
case SDL_JOYBUTTONUP:
pressed[0x100 + event.jbutton.which * 32 + 16 +
event.jbutton.button] = 0;
offset = ButtonOffset[event.jbutton.which];
offset += event.jbutton.button;
// printf("DEBUG button offset: %d\n", offset);
if (offset >= (256 + 64)) break;
pressed[offset] = 0;
break;
case SDL_QUIT:
LinuxExit();
@@ -584,6 +582,8 @@ int ReInitSound(void)
BOOL InitJoystickInput(void)
{
int i, max_num_joysticks;
int num_axes, num_buttons, num_hats, num_balls;
int js_fail = 0;
for (i = 0; i < 5; i++)
JoystickInput[i] = NULL;
@@ -602,12 +602,51 @@ BOOL InitJoystickInput(void)
SDL_JoystickEventState(SDL_ENABLE);
if (max_num_joysticks > 5) max_num_joysticks = 5;
for (i = 0; i < max_num_joysticks; i++)
{
JoystickInput[i] = SDL_JoystickOpen(i);
printf("Joystick %i (%i Buttons): %s\n", i,
SDL_JoystickNumButtons(JoystickInput[i]),
SDL_JoystickName(i));
num_axes = SDL_JoystickNumAxes(JoystickInput[i]);
num_buttons = SDL_JoystickNumButtons(JoystickInput[i]);
num_hats = SDL_JoystickNumHats(JoystickInput[i]);
num_balls = SDL_JoystickNumBalls(JoystickInput[i]);
printf("Device %i %s\n", i, SDL_JoystickName(i));
printf(" %i axis, %i buttons, %i hats, %i balls\n",
num_axes, num_buttons, num_hats, num_balls);
if (js_fail)
{
printf("Warning: Joystick won't work.\n");
continue;
}
if (i == 0)
{
AxisOffset[0] = 256; // After key data
ButtonOffset[0] = AxisOffset[0] + num_axes * 2;
// printf("ButtonOffset %d\n", ButtonOffset[0]);
HatOffset[0] = ButtonOffset[0] + num_buttons;
// printf("HatOffset %d\n", HatOffset[0]);
BallOffset[0] = HatOffset[0] + num_hats * 4;
// printf("BallOffset %d\n", BallOffset[0]);
if ((BallOffset[0] + num_balls * 4) >= (256 + 128 + 64))
js_fail = 1;
}
else
{
AxisOffset[i] = BallOffset[i - 1] +
SDL_JoystickNumBalls(JoystickInput[i - 1]);
ButtonOffset[i] = AxisOffset[i] + num_axes * 2;
HatOffset[i] = ButtonOffset[i] + num_buttons;
BallOffset[i] = HatOffset[i] + num_hats * 4;
if ((BallOffset[i] + num_balls * 4) >= (256 + 128 + 64))
js_fail = 1;
}
if (js_fail)
{
printf("Warning: Too many buttons, axes, hats and/or Balls!\n");
printf("Warning: Joystick won't work fully.\n");
}
}
return TRUE;