|
|
@@ -0,0 +1,432 @@
|
|
|
+/*
|
|
|
+ Copyright (C) 1997-2013 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
|
|
|
+ arising from the use of this software.
|
|
|
+
|
|
|
+ Permission is granted to anyone to use this software for any purpose,
|
|
|
+ including commercial applications, and to alter it and redistribute it
|
|
|
+ freely.
|
|
|
+*/
|
|
|
+
|
|
|
+/* Game controller mapping generator */
|
|
|
+/* Gabriel Jacobo <gabomdq@gmail.com> */
|
|
|
+
|
|
|
+#include <stdio.h>
|
|
|
+#include <stdlib.h>
|
|
|
+#include <string.h>
|
|
|
+
|
|
|
+#include "SDL.h"
|
|
|
+
|
|
|
+#ifndef SDL_JOYSTICK_DISABLED
|
|
|
+
|
|
|
+#ifdef __IPHONEOS__
|
|
|
+#define SCREEN_WIDTH 320
|
|
|
+#define SCREEN_HEIGHT 480
|
|
|
+#else
|
|
|
+#define SCREEN_WIDTH 512
|
|
|
+#define SCREEN_HEIGHT 317
|
|
|
+#endif
|
|
|
+
|
|
|
+#define MAP_WIDTH 512
|
|
|
+#define MAP_HEIGHT 317
|
|
|
+
|
|
|
+#define MARKER_BUTTON 1
|
|
|
+#define MARKER_AXIS 2
|
|
|
+
|
|
|
+typedef struct MappingStep
|
|
|
+{
|
|
|
+ int x, y;
|
|
|
+ double angle;
|
|
|
+ int marker;
|
|
|
+ char *field;
|
|
|
+ int axis, button, hat, hat_value;
|
|
|
+ char mapping[4096];
|
|
|
+}MappingStep;
|
|
|
+
|
|
|
+
|
|
|
+SDL_Texture *
|
|
|
+LoadTexture(SDL_Renderer *renderer, char *file, SDL_bool transparent)
|
|
|
+{
|
|
|
+ SDL_Surface *temp;
|
|
|
+ SDL_Texture *texture;
|
|
|
+
|
|
|
+ /* Load the sprite image */
|
|
|
+ temp = SDL_LoadBMP(file);
|
|
|
+ if (temp == NULL) {
|
|
|
+ SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't load %s: %s", file, SDL_GetError());
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Set transparent pixel as the pixel at (0,0) */
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Create textures from the image */
|
|
|
+ texture = SDL_CreateTextureFromSurface(renderer, temp);
|
|
|
+ if (!texture) {
|
|
|
+ SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't create texture: %s\n", SDL_GetError());
|
|
|
+ SDL_FreeSurface(temp);
|
|
|
+ return NULL;
|
|
|
+ }
|
|
|
+ SDL_FreeSurface(temp);
|
|
|
+
|
|
|
+ /* We're ready to roll. :) */
|
|
|
+ return texture;
|
|
|
+}
|
|
|
+
|
|
|
+static void
|
|
|
+DrawRect(SDL_Renderer *r, const int x, const int y, const int w, const int h)
|
|
|
+{
|
|
|
+ const SDL_Rect area = { x, y, w, h };
|
|
|
+ SDL_RenderFillRect(r, &area);
|
|
|
+}
|
|
|
+
|
|
|
+static SDL_bool
|
|
|
+WatchJoystick(SDL_Joystick * joystick)
|
|
|
+{
|
|
|
+ SDL_Window *window = NULL;
|
|
|
+ SDL_Renderer *screen = NULL;
|
|
|
+ SDL_Texture *target, *background, *button, *axis, *marker;
|
|
|
+ const char *name = NULL;
|
|
|
+ SDL_bool retval = SDL_FALSE;
|
|
|
+ SDL_bool done = SDL_FALSE, next=SDL_FALSE;
|
|
|
+ SDL_Event event;
|
|
|
+ SDL_Rect dst;
|
|
|
+ int i, s, _s;
|
|
|
+ Uint8 alpha=200, alpha_step = -1;
|
|
|
+ Uint32 alpha_ticks;
|
|
|
+ char mapping[4096], temp[4096];
|
|
|
+ MappingStep *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, ""},
|
|
|
+ };
|
|
|
+
|
|
|
+ /* Create a window to display joystick axis position */
|
|
|
+ window = SDL_CreateWindow("Joystick Test", SDL_WINDOWPOS_CENTERED,
|
|
|
+ SDL_WINDOWPOS_CENTERED, SCREEN_WIDTH,
|
|
|
+ SCREEN_HEIGHT, 0);
|
|
|
+ if (window == NULL) {
|
|
|
+ SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't create window: %s\n", SDL_GetError());
|
|
|
+ return SDL_FALSE;
|
|
|
+ }
|
|
|
+
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+
|
|
|
+ target = SDL_CreateTexture(screen, SDL_PIXELFORMAT_RGB888, SDL_TEXTUREACCESS_TARGET, MAP_WIDTH, MAP_HEIGHT);
|
|
|
+ background = LoadTexture(screen, "controllermap.bmp", SDL_FALSE);
|
|
|
+ button = LoadTexture(screen, "button.bmp", SDL_TRUE);
|
|
|
+ axis = LoadTexture(screen, "axis.bmp", SDL_TRUE);
|
|
|
+ SDL_RaiseWindow(window);
|
|
|
+
|
|
|
+ /* Print info about the joystick we are watching */
|
|
|
+ name = SDL_JoystickName(joystick);
|
|
|
+ SDL_Log("Watching joystick %d: (%s)\n", SDL_JoystickInstanceID(joystick),
|
|
|
+ name ? name : "Unknown Joystick");
|
|
|
+ SDL_Log("Joystick has %d axes, %d hats, %d balls, and %d buttons\n",
|
|
|
+ SDL_JoystickNumAxes(joystick), SDL_JoystickNumHats(joystick),
|
|
|
+ SDL_JoystickNumBalls(joystick), SDL_JoystickNumButtons(joystick));
|
|
|
+
|
|
|
+ SDL_Log("\n\n\
|
|
|
+ ====================================================================================\n\
|
|
|
+ Press the buttons on your controller when indicated\n\
|
|
|
+ (Your controller may look different than the picture)\n\
|
|
|
+ If you want to correct a mistake, press backspace or the back button on your device\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());
|
|
|
+
|
|
|
+ /* 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;
|
|
|
+ SDL_SetClipboardText("TESTING TESTING 123");
|
|
|
+
|
|
|
+ switch(step->marker) {
|
|
|
+ case MARKER_AXIS:
|
|
|
+ marker = axis;
|
|
|
+ break;
|
|
|
+ case MARKER_BUTTON:
|
|
|
+ marker = button;
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ break;
|
|
|
+ }
|
|
|
+
|
|
|
+ dst.x = step->x;
|
|
|
+ dst.y = step->y;
|
|
|
+ SDL_QueryTexture(marker, NULL, NULL, &dst.w, &dst.h);
|
|
|
+ next=SDL_FALSE;
|
|
|
+
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ SDL_SetRenderTarget(screen, target);
|
|
|
+ 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, 0);
|
|
|
+ SDL_SetRenderTarget(screen, NULL);
|
|
|
+ SDL_RenderCopy(screen, target, NULL, NULL);
|
|
|
+ SDL_RenderPresent(screen);
|
|
|
+
|
|
|
+ if (SDL_PollEvent(&event)) {
|
|
|
+ switch (event.type) {
|
|
|
+ case SDL_JOYAXISMOTION:
|
|
|
+ if (event.jaxis.value > 20000 || event.jaxis.value < -20000) {
|
|
|
+ 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:
|
|
|
+ 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_KEYDOWN:
|
|
|
+ if (event.key.keysym.sym == SDLK_BACKSPACE || event.key.keysym.sym == SDLK_AC_BACK) {
|
|
|
+ /* Undo! */
|
|
|
+ if (s > 0) {
|
|
|
+ SDL_strlcpy(mapping, step->mapping, SDL_arraysize(step->mapping));
|
|
|
+ s--;
|
|
|
+ next = SDL_TRUE;
|
|
|
+ }
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ if ((event.key.keysym.sym != SDLK_ESCAPE)) {
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ /* Fall through to signal quit */
|
|
|
+ case SDL_FINGERDOWN:
|
|
|
+ case SDL_MOUSEBUTTONDOWN:
|
|
|
+ case SDL_QUIT:
|
|
|
+ done = SDL_TRUE;
|
|
|
+ break;
|
|
|
+ default:
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ }
|
|
|
+
|
|
|
+ if (s == SDL_arraysize(steps) ) {
|
|
|
+ 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_DestroyRenderer(screen);
|
|
|
+ SDL_DestroyWindow(window);
|
|
|
+ return retval;
|
|
|
+}
|
|
|
+
|
|
|
+int
|
|
|
+main(int argc, char *argv[])
|
|
|
+{
|
|
|
+ const char *name;
|
|
|
+ int i;
|
|
|
+ SDL_Joystick *joystick;
|
|
|
+
|
|
|
+ /* Enable standard application logging */
|
|
|
+ SDL_LogSetPriority(SDL_LOG_CATEGORY_APPLICATION, SDL_LOG_PRIORITY_INFO);
|
|
|
+
|
|
|
+ /* Initialize SDL (Note: video is required to start event loop) */
|
|
|
+ if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK) < 0) {
|
|
|
+ SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Couldn't initialize SDL: %s\n", SDL_GetError());
|
|
|
+ exit(1);
|
|
|
+ }
|
|
|
+
|
|
|
+ /* Print information about the joysticks */
|
|
|
+ SDL_Log("There are %d joysticks attached\n", SDL_NumJoysticks());
|
|
|
+ for (i = 0; i < SDL_NumJoysticks(); ++i) {
|
|
|
+ name = SDL_JoystickNameForIndex(i);
|
|
|
+ SDL_Log("Joystick %d: %s\n", i, name ? name : "Unknown Joystick");
|
|
|
+ joystick = SDL_JoystickOpen(i);
|
|
|
+ if (joystick == NULL) {
|
|
|
+ SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_JoystickOpen(%d) failed: %s\n", i,
|
|
|
+ SDL_GetError());
|
|
|
+ } else {
|
|
|
+ char guid[64];
|
|
|
+ SDL_JoystickGetGUIDString(SDL_JoystickGetGUID(joystick),
|
|
|
+ guid, sizeof (guid));
|
|
|
+ SDL_Log(" axes: %d\n", SDL_JoystickNumAxes(joystick));
|
|
|
+ SDL_Log(" balls: %d\n", SDL_JoystickNumBalls(joystick));
|
|
|
+ SDL_Log(" hats: %d\n", SDL_JoystickNumHats(joystick));
|
|
|
+ SDL_Log(" buttons: %d\n", SDL_JoystickNumButtons(joystick));
|
|
|
+ SDL_Log("instance id: %d\n", SDL_JoystickInstanceID(joystick));
|
|
|
+ SDL_Log(" guid: %s\n", guid);
|
|
|
+ SDL_JoystickClose(joystick);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+#ifdef ANDROID
|
|
|
+ if (SDL_NumJoysticks() > 0) {
|
|
|
+#else
|
|
|
+ if (argv[1]) {
|
|
|
+#endif
|
|
|
+ SDL_bool reportederror = SDL_FALSE;
|
|
|
+ SDL_bool keepGoing = SDL_TRUE;
|
|
|
+ SDL_Event event;
|
|
|
+#ifdef ANDROID
|
|
|
+ joystick = SDL_JoystickOpen(0);
|
|
|
+#else
|
|
|
+ joystick = SDL_JoystickOpen(atoi(argv[1]));
|
|
|
+#endif
|
|
|
+ while ( keepGoing ) {
|
|
|
+ if (joystick == NULL) {
|
|
|
+ if ( !reportederror ) {
|
|
|
+ SDL_Log("Couldn't open joystick %d: %s\n", atoi(argv[1]), 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(atoi(argv[1]));
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ else {
|
|
|
+ SDL_Log("\n\nUsage: ./controllermap number\nFor example: ./controllermap 0\nOr: ./controllermap 0 >> gamecontrollerdb.txt");
|
|
|
+ }
|
|
|
+ SDL_QuitSubSystem(SDL_INIT_VIDEO | SDL_INIT_JOYSTICK);
|
|
|
+
|
|
|
+#ifdef ANDROID
|
|
|
+ exit(0);
|
|
|
+#else
|
|
|
+ return 0;
|
|
|
+#endif
|
|
|
+}
|
|
|
+
|
|
|
+#else
|
|
|
+
|
|
|
+int
|
|
|
+main(int argc, char *argv[])
|
|
|
+{
|
|
|
+ SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL compiled without Joystick support.\n");
|
|
|
+ exit(1);
|
|
|
+}
|
|
|
+
|
|
|
+#endif
|
Gabriel Jacobo
