notgne2/tuxpaint-pencil-sharpener
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Joystick access from Ankit.

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This commit is contained in:
Pere Pujal i Carabantes 2010-08-09 06:54:38 +00:00
parent 73ef393b13
commit 198d581346
1 changed files with 70 additions and 3 deletions
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73
src/tuxpaint.c
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@ -1608,6 +1608,7 @@ typedef struct dirent2
/* Local function prototypes: */
SDL_Joystick *joystick;
static void mainloop(void);
static void brush_draw(int x1, int y1, int x2, int y2, int update);
@ -3061,7 +3062,59 @@ static void mainloop(void)
}
}
}
else if (event.type == SDL_MOUSEBUTTONDOWN &&
else if (event.type == SDL_JOYAXISMOTION)
{
if ( ( event.jaxis.value < -3200 ) || (event.jaxis.value > 3200 ) )
{
val_x = (int)((SDL_JoystickGetAxis(joystick, 0) / 32768.0f) * 4);
val_y = (int)((SDL_JoystickGetAxis(joystick, 1) / 32768.0f) * 4);
old_x += val_x;
old_y += val_y;
new_x = old_x + button_w * 2;
new_y = old_y;
SDL_WarpMouse(new_x,new_y);
update_canvas(0, 0, WINDOW_WIDTH - 96, (48 * 7) + 40 + HEIGHTOFFSET);
}
}
else if (event.type == SDL_JOYBALLMOTION)
{
if ( event.jball.ball == 0 )
{
/* ball handling */
printf("\n ball movement \n");
val_x = event.jball.xrel;
val_y = event.jball.yrel;
old_x += val_x;
old_y += val_y;
new_x = old_x + button_w * 2;
new_y = old_y;
SDL_WarpMouse(new_x,new_y);
update_canvas(0, 0, WINDOW_WIDTH - 96, (48 * 7) + 40 + HEIGHTOFFSET);
}
}
else if (event.type == SDL_JOYBUTTONDOWN)
{
// printf("\n button num : %d \n", event.jbutton.button);
if (event.jbutton.button == 0)
{
// printf("\n button pressed \n");
ev.which = 0;
ev.type = SDL_MOUSEBUTTONDOWN;
ev.state = SDL_PRESSED;
ev.x = old_x + button_w * 2;
ev.y = old_y;
ev.button = SDL_BUTTON_LEFT;
SDL_PushEvent(&ev);
playsound(screen, 1, SND_CLICK, 0, SNDPOS_LEFT, SNDDIST_NEAR);
update_screen(0,0,WINDOW_WIDTH,WINDOW_HEIGHT);
}
}
else if (event.type == SDL_MOUSEBUTTONDOWN &&
event.button.button >= 2 &&
event.button.button <= 3 &&
(no_button_distinction == 0 &&
@ -13401,7 +13454,7 @@ static int do_quit(int tool)
draw_tux_text(TUX_BORED, "", 0);
cur_tool = tmp_tool;
}
SDL_JoystickClose(joystick);
return (done);
}
@ -21499,7 +21552,7 @@ static void setup(void)
do_lock_file();
init_flags = SDL_INIT_VIDEO | SDL_INIT_TIMER;
init_flags = SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_JOYSTICK;
if (use_sound)
init_flags |= SDL_INIT_AUDIO;
if (!fullscreen)
@ -22521,7 +22574,21 @@ int main(int argc, char *argv[])
claim_to_be_ready();
int i;
printf("%i joysticks were found.\n\n", SDL_NumJoysticks() );
printf("The names of the joysticks are:\n");
for( i=0; i < SDL_NumJoysticks(); i++ )
{
printf(" %s\n", SDL_JoystickName(i));
}
SDL_JoystickEventState(SDL_ENABLE);
joystick = SDL_JoystickOpen(0);
printf("Number of Axes: %d\n", SDL_JoystickNumAxes(joystick));
printf("Number of Buttons: %d\n", SDL_JoystickNumButtons(joystick));
printf("Number of Balls: %d\n", SDL_JoystickNumBalls(joystick));
printf("Number of Hats: %d\n", SDL_JoystickNumHats(joystick));
mainloop();
/* Close and quit! */