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Update SDL to 2.0.7

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This commit is contained in:
Alex Szpakowski
2017-10-28 22:36:09 -03:00
parent 7d27167be2
commit 4a2fd6d703
1400 changed files with 52242 additions and 127752 deletions
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libs/SDL2/test/controllermap.c
+559 -215
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@@ -1,5 +1,5 @@
/*
Copyright (C) 1997-2016 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2017 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@@ -32,16 +32,124 @@
#define MARKER_BUTTON 1
#define MARKER_AXIS 2
typedef struct MappingStep
enum
{
SDL_CONTROLLER_BINDING_AXIS_LEFTX_NEGATIVE,
SDL_CONTROLLER_BINDING_AXIS_LEFTX_POSITIVE,
SDL_CONTROLLER_BINDING_AXIS_LEFTY_NEGATIVE,
SDL_CONTROLLER_BINDING_AXIS_LEFTY_POSITIVE,
SDL_CONTROLLER_BINDING_AXIS_RIGHTX_NEGATIVE,
SDL_CONTROLLER_BINDING_AXIS_RIGHTX_POSITIVE,
SDL_CONTROLLER_BINDING_AXIS_RIGHTY_NEGATIVE,
SDL_CONTROLLER_BINDING_AXIS_RIGHTY_POSITIVE,
SDL_CONTROLLER_BINDING_AXIS_TRIGGERLEFT,
SDL_CONTROLLER_BINDING_AXIS_TRIGGERRIGHT,
SDL_CONTROLLER_BINDING_AXIS_MAX,
};
#define BINDING_COUNT (SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_MAX)
static struct
{
int x, y;
double angle;
int marker;
char *field;
int axis, button, hat, hat_value;
char mapping[4096];
}MappingStep;
} s_arrBindingDisplay[BINDING_COUNT] = {
{ 387, 167, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_A */
{ 431, 132, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_B */
{ 342, 132, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_X */
{ 389, 101, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_Y */
{ 174, 132, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_BACK */
{ 233, 132, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_GUIDE */
{ 289, 132, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_START */
{ 75, 154, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_LEFTSTICK */
{ 305, 230, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_RIGHTSTICK */
{ 77, 40, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_LEFTSHOULDER */
{ 396, 36, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_RIGHTSHOULDER */
{ 154, 188, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_DPAD_UP */
{ 154, 249, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_DPAD_DOWN */
{ 116, 217, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_DPAD_LEFT */
{ 186, 217, 0.0, MARKER_BUTTON }, /* SDL_CONTROLLER_BUTTON_DPAD_RIGHT */
{ 74, 153, 270.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_LEFTX_NEGATIVE */
{ 74, 153, 90.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_LEFTX_POSITIVE */
{ 74, 153, 0.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_LEFTY_NEGATIVE */
{ 74, 153, 180.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_LEFTY_POSITIVE */
{ 306, 231, 270.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_RIGHTX_NEGATIVE */
{ 306, 231, 90.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_RIGHTX_POSITIVE */
{ 306, 231, 0.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_RIGHTY_NEGATIVE */
{ 306, 231, 180.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_RIGHTY_POSITIVE */
{ 91, -20, 180.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_TRIGGERLEFT */
{ 375, -20, 180.0, MARKER_AXIS }, /* SDL_CONTROLLER_BINDING_AXIS_TRIGGERRIGHT */
};
static int s_arrBindingOrder[BINDING_COUNT] = {
SDL_CONTROLLER_BUTTON_A,
SDL_CONTROLLER_BUTTON_B,
SDL_CONTROLLER_BUTTON_Y,
SDL_CONTROLLER_BUTTON_X,
SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_LEFTX_NEGATIVE,
SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_LEFTX_POSITIVE,
SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_LEFTY_NEGATIVE,
SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_LEFTY_POSITIVE,
SDL_CONTROLLER_BUTTON_LEFTSTICK,
SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_RIGHTX_NEGATIVE,
SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_RIGHTX_POSITIVE,
SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_RIGHTY_NEGATIVE,
SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_RIGHTY_POSITIVE,
SDL_CONTROLLER_BUTTON_RIGHTSTICK,
SDL_CONTROLLER_BUTTON_LEFTSHOULDER,
SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_TRIGGERLEFT,
SDL_CONTROLLER_BUTTON_RIGHTSHOULDER,
SDL_CONTROLLER_BUTTON_MAX + SDL_CONTROLLER_BINDING_AXIS_TRIGGERRIGHT,
SDL_CONTROLLER_BUTTON_DPAD_UP,
SDL_CONTROLLER_BUTTON_DPAD_RIGHT,
SDL_CONTROLLER_BUTTON_DPAD_DOWN,
SDL_CONTROLLER_BUTTON_DPAD_LEFT,
SDL_CONTROLLER_BUTTON_BACK,
SDL_CONTROLLER_BUTTON_GUIDE,
SDL_CONTROLLER_BUTTON_START,
};
typedef struct
{
SDL_GameControllerBindType bindType;
union
{
int button;
struct {
int axis;
int axis_min;
int axis_max;
} axis;
struct {
int hat;
int hat_mask;
} hat;
} value;
SDL_bool committed;
} SDL_GameControllerExtendedBind;
static SDL_GameControllerExtendedBind s_arrBindings[BINDING_COUNT];
typedef struct
{
SDL_bool m_bMoving;
int m_nStartingValue;
int m_nFarthestValue;
} AxisState;
static int s_nNumAxes;
static AxisState *s_arrAxisState;
static int s_iCurrentBinding;
static Uint32 s_unPendingAdvanceTime;
static SDL_bool s_bBindingComplete;
SDL_Texture *
LoadTexture(SDL_Renderer *renderer, const char *file, SDL_bool transparent)
@@ -60,23 +168,6 @@ LoadTexture(SDL_Renderer *renderer, const char *file, SDL_bool transparent)
if (transparent) {
if (temp->format->palette) {
SDL_SetColorKey(temp, SDL_TRUE, *(Uint8 *) temp->pixels);
} else {
switch (temp->format->BitsPerPixel) {
case 15:
SDL_SetColorKey(temp, SDL_TRUE,
(*(Uint16 *) temp->pixels) & 0x00007FFF);
break;
case 16:
SDL_SetColorKey(temp, SDL_TRUE, *(Uint16 *) temp->pixels);
break;
case 24:
SDL_SetColorKey(temp, SDL_TRUE,
(*(Uint32 *) temp->pixels) & 0x00FFFFFF);
break;
case 32:
SDL_SetColorKey(temp, SDL_TRUE, *(Uint32 *) temp->pixels);
break;
}
}
}
@@ -93,45 +184,186 @@ LoadTexture(SDL_Renderer *renderer, const char *file, SDL_bool transparent)
return texture;
}
static int
StandardizeAxisValue(int nValue)
{
if (nValue > SDL_JOYSTICK_AXIS_MAX/2) {
return SDL_JOYSTICK_AXIS_MAX;
} else if (nValue < SDL_JOYSTICK_AXIS_MIN/2) {
return SDL_JOYSTICK_AXIS_MIN;
} else {
return 0;
}
}
static void
SetCurrentBinding(int iBinding)
{
int iIndex;
SDL_GameControllerExtendedBind *pBinding;
if (iBinding < 0) {
return;
}
if (iBinding == BINDING_COUNT) {
s_bBindingComplete = SDL_TRUE;
return;
}
s_iCurrentBinding = iBinding;
pBinding = &s_arrBindings[s_arrBindingOrder[s_iCurrentBinding]];
SDL_zerop(pBinding);
for (iIndex = 0; iIndex < s_nNumAxes; ++iIndex) {
s_arrAxisState[iIndex].m_nFarthestValue = s_arrAxisState[iIndex].m_nStartingValue;
}
s_unPendingAdvanceTime = 0;
}
static SDL_bool
BBindingContainsBinding(const SDL_GameControllerExtendedBind *pBindingA, const SDL_GameControllerExtendedBind *pBindingB)
{
if (pBindingA->bindType != pBindingB->bindType)
{
return SDL_FALSE;
}
switch (pBindingA->bindType)
{
case SDL_CONTROLLER_BINDTYPE_AXIS:
if (pBindingA->value.axis.axis != pBindingB->value.axis.axis) {
return SDL_FALSE;
}
if (!pBindingA->committed) {
return SDL_FALSE;
}
{
int minA = SDL_min(pBindingA->value.axis.axis_min, pBindingA->value.axis.axis_max);
int maxA = SDL_max(pBindingA->value.axis.axis_min, pBindingA->value.axis.axis_max);
int minB = SDL_min(pBindingB->value.axis.axis_min, pBindingB->value.axis.axis_max);
int maxB = SDL_max(pBindingB->value.axis.axis_min, pBindingB->value.axis.axis_max);
return (minA <= minB && maxA >= maxB);
}
/* Not reached */
default:
return SDL_memcmp(pBindingA, pBindingB, sizeof(*pBindingA)) == 0;
}
}
static void
ConfigureBinding(const SDL_GameControllerExtendedBind *pBinding)
{
SDL_GameControllerExtendedBind *pCurrent;
int iIndex;
int iCurrentElement = s_arrBindingOrder[s_iCurrentBinding];
/* Do we already have this binding? */
for (iIndex = 0; iIndex < SDL_arraysize(s_arrBindings); ++iIndex) {
pCurrent = &s_arrBindings[iIndex];
if (BBindingContainsBinding(pCurrent, pBinding)) {
if (iIndex == SDL_CONTROLLER_BUTTON_A && iCurrentElement != SDL_CONTROLLER_BUTTON_B) {
/* Skip to the next binding */
SetCurrentBinding(s_iCurrentBinding + 1);
return;
}
if (iIndex == SDL_CONTROLLER_BUTTON_B) {
/* Go back to the previous binding */
SetCurrentBinding(s_iCurrentBinding - 1);
return;
}
/* Already have this binding, ignore it */
return;
}
}
#ifdef DEBUG_CONTROLLERMAP
switch ( pBinding->bindType )
{
case SDL_CONTROLLER_BINDTYPE_NONE:
break;
case SDL_CONTROLLER_BINDTYPE_BUTTON:
SDL_Log("Configuring button binding for button %d\n", pBinding->value.button);
break;
case SDL_CONTROLLER_BINDTYPE_AXIS:
SDL_Log("Configuring axis binding for axis %d %d/%d committed = %s\n", pBinding->value.axis.axis, pBinding->value.axis.axis_min, pBinding->value.axis.axis_max, pBinding->committed ? "true" : "false");
break;
case SDL_CONTROLLER_BINDTYPE_HAT:
SDL_Log("Configuring hat binding for hat %d %d\n", pBinding->value.hat.hat, pBinding->value.hat.hat_mask);
break;
}
#endif /* DEBUG_CONTROLLERMAP */
/* Should the new binding override the existing one? */
pCurrent = &s_arrBindings[iCurrentElement];
if (pCurrent->bindType != SDL_CONTROLLER_BINDTYPE_NONE) {
SDL_bool bNativeDPad, bCurrentDPad;
SDL_bool bNativeAxis, bCurrentAxis;
bNativeDPad = (iCurrentElement == SDL_CONTROLLER_BUTTON_DPAD_UP ||
iCurrentElement == SDL_CONTROLLER_BUTTON_DPAD_DOWN ||
iCurrentElement == SDL_CONTROLLER_BUTTON_DPAD_LEFT ||
iCurrentElement == SDL_CONTROLLER_BUTTON_DPAD_RIGHT);
bCurrentDPad = (pCurrent->bindType == SDL_CONTROLLER_BINDTYPE_HAT);
if (bNativeDPad && bCurrentDPad) {
/* We already have a binding of the type we want, ignore the new one */
return;
}
bNativeAxis = (iCurrentElement >= SDL_CONTROLLER_BUTTON_MAX);
bCurrentAxis = (pCurrent->bindType == SDL_CONTROLLER_BINDTYPE_AXIS);
if (bNativeAxis == bCurrentAxis &&
(pBinding->bindType != SDL_CONTROLLER_BINDTYPE_AXIS ||
pBinding->value.axis.axis != pCurrent->value.axis.axis)) {
/* We already have a binding of the type we want, ignore the new one */
return;
}
}
*pCurrent = *pBinding;
if (pBinding->committed) {
s_unPendingAdvanceTime = SDL_GetTicks();
} else {
s_unPendingAdvanceTime = 0;
}
}
static SDL_bool
BMergeAxisBindings(int iIndex)
{
SDL_GameControllerExtendedBind *pBindingA = &s_arrBindings[iIndex];
SDL_GameControllerExtendedBind *pBindingB = &s_arrBindings[iIndex+1];
if (pBindingA->bindType == SDL_CONTROLLER_BINDTYPE_AXIS &&
pBindingB->bindType == SDL_CONTROLLER_BINDTYPE_AXIS &&
pBindingA->value.axis.axis == pBindingB->value.axis.axis) {
if (pBindingA->value.axis.axis_min == pBindingB->value.axis.axis_min) {
pBindingA->value.axis.axis_min = pBindingA->value.axis.axis_max;
pBindingA->value.axis.axis_max = pBindingB->value.axis.axis_max;
pBindingB->bindType = SDL_CONTROLLER_BINDTYPE_NONE;
return SDL_TRUE;
}
}
return SDL_FALSE;
}
static void
WatchJoystick(SDL_Joystick * joystick)
{
SDL_Window *window = NULL;
SDL_Renderer *screen = NULL;
SDL_Texture *background, *button, *axis, *marker;
const char *name = NULL;
SDL_bool retval = SDL_FALSE;
SDL_bool done = SDL_FALSE, next=SDL_FALSE;
SDL_bool done = SDL_FALSE;
SDL_Event event;
SDL_Rect dst;
int s, _s;
Uint8 alpha=200, alpha_step = -1;
Uint32 alpha_ticks = 0;
char mapping[4096], temp[4096];
MappingStep *step, *prev_step;
MappingStep steps[] = {
{342, 132, 0.0, MARKER_BUTTON, "x", -1, -1, -1, -1, ""},
{387, 167, 0.0, MARKER_BUTTON, "a", -1, -1, -1, -1, ""},
{431, 132, 0.0, MARKER_BUTTON, "b", -1, -1, -1, -1, ""},
{389, 101, 0.0, MARKER_BUTTON, "y", -1, -1, -1, -1, ""},
{174, 132, 0.0, MARKER_BUTTON, "back", -1, -1, -1, -1, ""},
{233, 132, 0.0, MARKER_BUTTON, "guide", -1, -1, -1, -1, ""},
{289, 132, 0.0, MARKER_BUTTON, "start", -1, -1, -1, -1, ""},
{116, 217, 0.0, MARKER_BUTTON, "dpleft", -1, -1, -1, -1, ""},
{154, 249, 0.0, MARKER_BUTTON, "dpdown", -1, -1, -1, -1, ""},
{186, 217, 0.0, MARKER_BUTTON, "dpright", -1, -1, -1, -1, ""},
{154, 188, 0.0, MARKER_BUTTON, "dpup", -1, -1, -1, -1, ""},
{77, 40, 0.0, MARKER_BUTTON, "leftshoulder", -1, -1, -1, -1, ""},
{91, 0, 0.0, MARKER_BUTTON, "lefttrigger", -1, -1, -1, -1, ""},
{396, 36, 0.0, MARKER_BUTTON, "rightshoulder", -1, -1, -1, -1, ""},
{375, 0, 0.0, MARKER_BUTTON, "righttrigger", -1, -1, -1, -1, ""},
{75, 154, 0.0, MARKER_BUTTON, "leftstick", -1, -1, -1, -1, ""},
{305, 230, 0.0, MARKER_BUTTON, "rightstick", -1, -1, -1, -1, ""},
{75, 154, 0.0, MARKER_AXIS, "leftx", -1, -1, -1, -1, ""},
{75, 154, 90.0, MARKER_AXIS, "lefty", -1, -1, -1, -1, ""},
{305, 230, 0.0, MARKER_AXIS, "rightx", -1, -1, -1, -1, ""},
{305, 230, 90.0, MARKER_AXIS, "righty", -1, -1, -1, -1, ""},
};
SDL_JoystickID nJoystickID;
int iIndex;
/* Create a window to display joystick axis position */
window = SDL_CreateWindow("Game Controller Map", SDL_WINDOWPOS_CENTERED,
@@ -139,14 +371,14 @@ WatchJoystick(SDL_Joystick * joystick)
SCREEN_HEIGHT, 0);
if (window == NULL) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't create window: %s\n", SDL_GetError());
return SDL_FALSE;
return;
}
screen = SDL_CreateRenderer(window, -1, 0);
if (screen == NULL) {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't create renderer: %s\n", SDL_GetError());
SDL_DestroyWindow(window);
return SDL_FALSE;
return;
}
background = LoadTexture(screen, "controllermap.bmp", SDL_FALSE);
@@ -173,23 +405,24 @@ WatchJoystick(SDL_Joystick * joystick)
To skip a button, press SPACE or click/touch the screen\n\
To exit, press ESC\n\
====================================================================================\n");
/* Initialize mapping with GUID and name */
SDL_JoystickGetGUIDString(SDL_JoystickGetGUID(joystick), temp, SDL_arraysize(temp));
SDL_snprintf(mapping, SDL_arraysize(mapping), "%s,%s,platform:%s,",
temp, name ? name : "Unknown Joystick", SDL_GetPlatform());
nJoystickID = SDL_JoystickInstanceID(joystick);
s_nNumAxes = SDL_JoystickNumAxes(joystick);
s_arrAxisState = (AxisState *)SDL_calloc(s_nNumAxes, sizeof(*s_arrAxisState));
for (iIndex = 0; iIndex < s_nNumAxes; ++iIndex) {
AxisState *pAxisState = &s_arrAxisState[iIndex];
Sint16 nInitialValue;
pAxisState->m_bMoving = SDL_JoystickGetAxisInitialState(joystick, iIndex, &nInitialValue);
pAxisState->m_nStartingValue = nInitialValue;
pAxisState->m_nFarthestValue = nInitialValue;
}
/* Loop, getting joystick events! */
for(s=0; s<SDL_arraysize(steps) && !done;) {
/* blank screen, set up for drawing this frame. */
step = &steps[s];
SDL_strlcpy(step->mapping, mapping, SDL_arraysize(step->mapping));
step->axis = -1;
step->button = -1;
step->hat = -1;
step->hat_value = -1;
switch(step->marker) {
while (!done && !s_bBindingComplete) {
int iElement = s_arrBindingOrder[s_iCurrentBinding];
switch (s_arrBindingDisplay[iElement].marker) {
case MARKER_AXIS:
marker = axis;
break;
@@ -200,137 +433,271 @@ WatchJoystick(SDL_Joystick * joystick)
break;
}
dst.x = step->x;
dst.y = step->y;
dst.x = s_arrBindingDisplay[iElement].x;
dst.y = s_arrBindingDisplay[iElement].y;
SDL_QueryTexture(marker, NULL, NULL, &dst.w, &dst.h);
next=SDL_FALSE;
SDL_SetRenderDrawColor(screen, 0xFF, 0xFF, 0xFF, SDL_ALPHA_OPAQUE);
while (!done && !next) {
if (SDL_GetTicks() - alpha_ticks > 5) {
alpha_ticks = SDL_GetTicks();
alpha += alpha_step;
if (alpha == 255) {
alpha_step = -1;
}
if (alpha < 128) {
alpha_step = 1;
}
if (SDL_GetTicks() - alpha_ticks > 5) {
alpha_ticks = SDL_GetTicks();
alpha += alpha_step;
if (alpha == 255) {
alpha_step = -1;
}
SDL_RenderClear(screen);
SDL_RenderCopy(screen, background, NULL, NULL);
SDL_SetTextureAlphaMod(marker, alpha);
SDL_SetTextureColorMod(marker, 10, 255, 21);
SDL_RenderCopyEx(screen, marker, NULL, &dst, step->angle, NULL, SDL_FLIP_NONE);
SDL_RenderPresent(screen);
if (SDL_PollEvent(&event)) {
switch (event.type) {
case SDL_JOYAXISMOTION:
if ((event.jaxis.value > 20000 || event.jaxis.value < -20000) && event.jaxis.value != -32768) {
for (_s = 0; _s < s; _s++) {
if (steps[_s].axis == event.jaxis.axis) {
break;
}
}
if (_s == s) {
step->axis = event.jaxis.axis;
SDL_strlcat(mapping, step->field, SDL_arraysize(mapping));
SDL_snprintf(temp, SDL_arraysize(temp), ":a%u,", event.jaxis.axis);
SDL_strlcat(mapping, temp, SDL_arraysize(mapping));
s++;
next=SDL_TRUE;
}
}
break;
case SDL_JOYHATMOTION:
if (event.jhat.value == SDL_HAT_CENTERED) {
break; /* ignore centering, we're probably just coming back to the center from the previous item we set. */
}
for (_s = 0; _s < s; _s++) {
if (steps[_s].hat == event.jhat.hat && steps[_s].hat_value == event.jhat.value) {
break;
}
}
if (_s == s) {
step->hat = event.jhat.hat;
step->hat_value = event.jhat.value;
SDL_strlcat(mapping, step->field, SDL_arraysize(mapping));
SDL_snprintf(temp, SDL_arraysize(temp), ":h%u.%u,", event.jhat.hat, event.jhat.value );
SDL_strlcat(mapping, temp, SDL_arraysize(mapping));
s++;
next=SDL_TRUE;
}
break;
case SDL_JOYBALLMOTION:
break;
case SDL_JOYBUTTONUP:
for (_s = 0; _s < s; _s++) {
if (steps[_s].button == event.jbutton.button) {
break;
}
}
if (_s == s) {
step->button = event.jbutton.button;
SDL_strlcat(mapping, step->field, SDL_arraysize(mapping));
SDL_snprintf(temp, SDL_arraysize(temp), ":b%u,", event.jbutton.button);
SDL_strlcat(mapping, temp, SDL_arraysize(mapping));
s++;
next=SDL_TRUE;
}
break;
case SDL_FINGERDOWN:
case SDL_MOUSEBUTTONDOWN:
/* Skip this step */
s++;
next=SDL_TRUE;
break;
case SDL_KEYDOWN:
if (event.key.keysym.sym == SDLK_BACKSPACE || event.key.keysym.sym == SDLK_AC_BACK) {
/* Undo! */
if (s > 0) {
prev_step = &steps[--s];
SDL_strlcpy(mapping, prev_step->mapping, SDL_arraysize(prev_step->mapping));
next = SDL_TRUE;
}
break;
}
if (event.key.keysym.sym == SDLK_SPACE) {
/* Skip this step */
s++;
next=SDL_TRUE;
break;
}
if ((event.key.keysym.sym != SDLK_ESCAPE)) {
break;
}
/* Fall through to signal quit */
case SDL_QUIT:
done = SDL_TRUE;
break;
default:
break;
}
if (alpha < 128) {
alpha_step = 1;
}
}
SDL_SetRenderDrawColor(screen, 0xFF, 0xFF, 0xFF, SDL_ALPHA_OPAQUE);
SDL_RenderClear(screen);
SDL_RenderCopy(screen, background, NULL, NULL);
SDL_SetTextureAlphaMod(marker, alpha);
SDL_SetTextureColorMod(marker, 10, 255, 21);
SDL_RenderCopyEx(screen, marker, NULL, &dst, s_arrBindingDisplay[iElement].angle, NULL, SDL_FLIP_NONE);
SDL_RenderPresent(screen);
while (SDL_PollEvent(&event) > 0) {
switch (event.type) {
case SDL_JOYDEVICEREMOVED:
if (event.jaxis.which == nJoystickID) {
done = SDL_TRUE;
}
break;
case SDL_JOYAXISMOTION:
if (event.jaxis.which == nJoystickID) {
AxisState *pAxisState = &s_arrAxisState[event.jaxis.axis];
int nValue = event.jaxis.value;
int nCurrentDistance, nFarthestDistance;
if (!pAxisState->m_bMoving) {
pAxisState->m_bMoving = SDL_TRUE;
pAxisState->m_nStartingValue = nValue;
pAxisState->m_nFarthestValue = nValue;
}
nCurrentDistance = SDL_abs(nValue - pAxisState->m_nStartingValue);
nFarthestDistance = SDL_abs(pAxisState->m_nFarthestValue - pAxisState->m_nStartingValue);
if (nCurrentDistance > nFarthestDistance) {
pAxisState->m_nFarthestValue = nValue;
nFarthestDistance = SDL_abs(pAxisState->m_nFarthestValue - pAxisState->m_nStartingValue);
}
#ifdef DEBUG_CONTROLLERMAP
SDL_Log("AXIS %d nValue %d nCurrentDistance %d nFarthestDistance %d\n", event.jaxis.axis, nValue, nCurrentDistance, nFarthestDistance);
#endif
if (nFarthestDistance >= 16000) {
/* If we've gone out far enough and started to come back, let's bind this axis */
SDL_bool bCommitBinding = (nCurrentDistance <= 10000) ? SDL_TRUE : SDL_FALSE;
SDL_GameControllerExtendedBind binding;
SDL_zero(binding);
binding.bindType = SDL_CONTROLLER_BINDTYPE_AXIS;
binding.value.axis.axis = event.jaxis.axis;
binding.value.axis.axis_min = StandardizeAxisValue(pAxisState->m_nStartingValue);
binding.value.axis.axis_max = StandardizeAxisValue(pAxisState->m_nFarthestValue);
binding.committed = bCommitBinding;
ConfigureBinding(&binding);
}
}
break;
case SDL_JOYHATMOTION:
if (event.jhat.which == nJoystickID) {
if (event.jhat.value != SDL_HAT_CENTERED) {
SDL_GameControllerExtendedBind binding;
#ifdef DEBUG_CONTROLLERMAP
SDL_Log("HAT %d %d\n", event.jhat.hat, event.jhat.value);
#endif
SDL_zero(binding);
binding.bindType = SDL_CONTROLLER_BINDTYPE_HAT;
binding.value.hat.hat = event.jhat.hat;
binding.value.hat.hat_mask = event.jhat.value;
binding.committed = SDL_TRUE;
ConfigureBinding(&binding);
}
}
break;
case SDL_JOYBALLMOTION:
break;
case SDL_JOYBUTTONDOWN:
if (event.jbutton.which == nJoystickID) {
SDL_GameControllerExtendedBind binding;
#ifdef DEBUG_CONTROLLERMAP
SDL_Log("BUTTON %d\n", event.jbutton.button);
#endif
SDL_zero(binding);
binding.bindType = SDL_CONTROLLER_BINDTYPE_BUTTON;
binding.value.button = event.jbutton.button;
binding.committed = SDL_TRUE;
ConfigureBinding(&binding);
}
break;
case SDL_FINGERDOWN:
case SDL_MOUSEBUTTONDOWN:
/* Skip this step */
SetCurrentBinding(s_iCurrentBinding + 1);
break;
case SDL_KEYDOWN:
if (event.key.keysym.sym == SDLK_BACKSPACE || event.key.keysym.sym == SDLK_AC_BACK) {
SetCurrentBinding(s_iCurrentBinding - 1);
break;
}
if (event.key.keysym.sym == SDLK_SPACE) {
SetCurrentBinding(s_iCurrentBinding + 1);
break;
}
if ((event.key.keysym.sym != SDLK_ESCAPE)) {
break;
}
/* Fall through to signal quit */
case SDL_QUIT:
done = SDL_TRUE;
break;
default:
break;
}
}
SDL_Delay(15);
/* Wait 100 ms for joystick events to stop coming in,
in case a controller sends multiple events for a single control (e.g. axis and button for trigger)
*/
if (s_unPendingAdvanceTime && SDL_GetTicks() - s_unPendingAdvanceTime >= 100) {
SetCurrentBinding(s_iCurrentBinding + 1);
}
}
if (s == SDL_arraysize(steps) ) {
if (s_bBindingComplete) {
char mapping[1024];
char trimmed_name[128];
char *spot;
int iIndex;
char pszElement[12];
SDL_strlcpy(trimmed_name, name, SDL_arraysize(trimmed_name));
while (SDL_isspace(trimmed_name[0])) {
SDL_memmove(&trimmed_name[0], &trimmed_name[1], SDL_strlen(trimmed_name));
}
while (trimmed_name[0] && SDL_isspace(trimmed_name[SDL_strlen(trimmed_name) - 1])) {
trimmed_name[SDL_strlen(trimmed_name) - 1] = '\0';
}
while ((spot = SDL_strchr(trimmed_name, ',')) != NULL) {
SDL_memmove(spot, spot + 1, SDL_strlen(spot));
}
/* Initialize mapping with GUID and name */
SDL_JoystickGetGUIDString(SDL_JoystickGetGUID(joystick), mapping, SDL_arraysize(mapping));
SDL_strlcat(mapping, ",", SDL_arraysize(mapping));
SDL_strlcat(mapping, trimmed_name, SDL_arraysize(mapping));
SDL_strlcat(mapping, ",", SDL_arraysize(mapping));
SDL_strlcat(mapping, "platform:", SDL_arraysize(mapping));
SDL_strlcat(mapping, SDL_GetPlatform(), SDL_arraysize(mapping));
SDL_strlcat(mapping, ",", SDL_arraysize(mapping));
for (iIndex = 0; iIndex < SDL_arraysize(s_arrBindings); ++iIndex) {
SDL_GameControllerExtendedBind *pBinding = &s_arrBindings[iIndex];
if (pBinding->bindType == SDL_CONTROLLER_BINDTYPE_NONE) {
continue;
}
if (iIndex < SDL_CONTROLLER_BUTTON_MAX) {
SDL_GameControllerButton eButton = (SDL_GameControllerButton)iIndex;
SDL_strlcat(mapping, SDL_GameControllerGetStringForButton(eButton), SDL_arraysize(mapping));
} else {
const char *pszAxisName;
switch (iIndex - SDL_CONTROLLER_BUTTON_MAX) {
case SDL_CONTROLLER_BINDING_AXIS_LEFTX_NEGATIVE:
if (!BMergeAxisBindings(iIndex)) {
SDL_strlcat(mapping, "-", SDL_arraysize(mapping));
}
pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_LEFTX);
break;
case SDL_CONTROLLER_BINDING_AXIS_LEFTX_POSITIVE:
SDL_strlcat(mapping, "+", SDL_arraysize(mapping));
pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_LEFTX);
break;
case SDL_CONTROLLER_BINDING_AXIS_LEFTY_NEGATIVE:
if (!BMergeAxisBindings(iIndex)) {
SDL_strlcat(mapping, "-", SDL_arraysize(mapping));
}
pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_LEFTY);
break;
case SDL_CONTROLLER_BINDING_AXIS_LEFTY_POSITIVE:
SDL_strlcat(mapping, "+", SDL_arraysize(mapping));
pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_LEFTY);
break;
case SDL_CONTROLLER_BINDING_AXIS_RIGHTX_NEGATIVE:
if (!BMergeAxisBindings(iIndex)) {
SDL_strlcat(mapping, "-", SDL_arraysize(mapping));
}
pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_RIGHTX);
break;
case SDL_CONTROLLER_BINDING_AXIS_RIGHTX_POSITIVE:
SDL_strlcat(mapping, "+", SDL_arraysize(mapping));
pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_RIGHTX);
break;
case SDL_CONTROLLER_BINDING_AXIS_RIGHTY_NEGATIVE:
if (!BMergeAxisBindings(iIndex)) {
SDL_strlcat(mapping, "-", SDL_arraysize(mapping));
}
pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_RIGHTY);
break;
case SDL_CONTROLLER_BINDING_AXIS_RIGHTY_POSITIVE:
SDL_strlcat(mapping, "+", SDL_arraysize(mapping));
pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_RIGHTY);
break;
case SDL_CONTROLLER_BINDING_AXIS_TRIGGERLEFT:
pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_TRIGGERLEFT);
break;
case SDL_CONTROLLER_BINDING_AXIS_TRIGGERRIGHT:
pszAxisName = SDL_GameControllerGetStringForAxis(SDL_CONTROLLER_AXIS_TRIGGERRIGHT);
break;
}
SDL_strlcat(mapping, pszAxisName, SDL_arraysize(mapping));
}
SDL_strlcat(mapping, ":", SDL_arraysize(mapping));
pszElement[0] = '\0';
switch (pBinding->bindType) {
case SDL_CONTROLLER_BINDTYPE_BUTTON:
SDL_snprintf(pszElement, sizeof(pszElement), "b%d", pBinding->value.button);
break;
case SDL_CONTROLLER_BINDTYPE_AXIS:
if (pBinding->value.axis.axis_min == 0 && pBinding->value.axis.axis_max == SDL_JOYSTICK_AXIS_MIN) {
/* The negative half axis */
SDL_snprintf(pszElement, sizeof(pszElement), "-a%d", pBinding->value.axis.axis);
} else if (pBinding->value.axis.axis_min == 0 && pBinding->value.axis.axis_max == SDL_JOYSTICK_AXIS_MAX) {
/* The positive half axis */
SDL_snprintf(pszElement, sizeof(pszElement), "+a%d", pBinding->value.axis.axis);
} else {
SDL_snprintf(pszElement, sizeof(pszElement), "a%d", pBinding->value.axis.axis);
if (pBinding->value.axis.axis_min > pBinding->value.axis.axis_max) {
/* Invert the axis */
SDL_strlcat(pszElement, "~", SDL_arraysize(pszElement));
}
}
break;
case SDL_CONTROLLER_BINDTYPE_HAT:
SDL_snprintf(pszElement, sizeof(pszElement), "h%d.%d", pBinding->value.hat.hat, pBinding->value.hat.hat_mask);
break;
default:
SDL_assert(!"Unknown bind type");
break;
}
SDL_strlcat(mapping, pszElement, SDL_arraysize(mapping));
SDL_strlcat(mapping, ",", SDL_arraysize(mapping));
}
SDL_Log("Mapping:\n\n%s\n\n", mapping);
/* Print to stdout as well so the user can cat the output somewhere */
printf("%s\n", mapping);
}
while(SDL_PollEvent(&event)) {};
SDL_free(s_arrAxisState);
s_arrAxisState = NULL;
SDL_DestroyRenderer(screen);
SDL_DestroyWindow(window);
return retval;
}
int
@@ -368,6 +735,7 @@ main(int argc, char *argv[])
SDL_Log(" buttons: %d\n", SDL_JoystickNumButtons(joystick));
SDL_Log("instance id: %d\n", SDL_JoystickInstanceID(joystick));
SDL_Log(" guid: %s\n", guid);
SDL_Log(" VID/PID: 0x%.4x/0x%.4x\n", SDL_JoystickGetVendor(joystick), SDL_JoystickGetProduct(joystick));
SDL_JoystickClose(joystick);
}
}
@@ -377,9 +745,6 @@ main(int argc, char *argv[])
#else
if (argv[1]) {
#endif
SDL_bool reportederror = SDL_FALSE;
SDL_bool keepGoing = SDL_TRUE;
SDL_Event event;
int device;
#ifdef __ANDROID__
device = 0;
@@ -387,34 +752,11 @@ main(int argc, char *argv[])
device = atoi(argv[1]);
#endif
joystick = SDL_JoystickOpen(device);
while ( keepGoing ) {
if (joystick == NULL) {
if ( !reportederror ) {
SDL_Log("Couldn't open joystick %d: %s\n", device, SDL_GetError());
keepGoing = SDL_FALSE;
reportederror = SDL_TRUE;
}
} else {
reportederror = SDL_FALSE;
keepGoing = WatchJoystick(joystick);
SDL_JoystickClose(joystick);
}
joystick = NULL;
if (keepGoing) {
SDL_Log("Waiting for attach\n");
}
while (keepGoing) {
SDL_WaitEvent(&event);
if ((event.type == SDL_QUIT) || (event.type == SDL_FINGERDOWN)
|| (event.type == SDL_MOUSEBUTTONDOWN)) {
keepGoing = SDL_FALSE;
} else if (event.type == SDL_JOYDEVICEADDED) {
joystick = SDL_JoystickOpen(device);
break;
}
}
if (joystick == NULL) {
SDL_Log("Couldn't open joystick %d: %s\n", device, SDL_GetError());
} else {
WatchJoystick(joystick);
SDL_JoystickClose(joystick);
}
}
else {
@@ -435,3 +777,5 @@ main(int argc, char *argv[])
}
#endif
/* vi: set ts=4 sw=4 expandtab: */