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Better programmatic representation of gestures

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git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@2313 8092fc87-c524-0410-9efc-e669fe64eaf9
This commit is contained in:
mcmartin
2006-04-20 05:47:13 +00:00
parent 08b17f49e8
commit 297e58bbca
2 changed files with 46 additions and 26 deletions
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sc2/src/sc2code/libs/input/sdl/vcontrol.c
+20 -23
View File
@@ -941,9 +941,9 @@ VControl_StartIterByName (char *targetname)
}
int
VControl_NextBindingName (char *buffer)
VControl_NextBinding (VCONTROL_GESTURE *gesture)
{
if ((buffer == NULL) || (iter_target == NULL)
if ((gesture == NULL) || (iter_target == NULL)
|| iter_device >= (joycount * 3))
return 0;
while (iter_device < (joycount * 3))
@@ -956,8 +956,8 @@ VControl_NextBindingName (char *buffer)
{
if (kb->target == iter_target)
{
strncpy (buffer, VControl_code2name (iter_index), 40);
buffer[39] = 0;
gesture->type = VCONTROL_KEY;
gesture->gesture.key = iter_index;
done = 1;
}
kb = kb->next;
@@ -999,13 +999,10 @@ VControl_NextBindingName (char *buffer)
if (kb->target == iter_target)
{
done = 1;
switch (iter_index) {
case 0: sprintf (buffer, "Joy%d left", i); break;
case 1: sprintf (buffer, "Joy%d right", i); break;
case 2: sprintf (buffer, "Joy%d up", i); break;
case 3: sprintf (buffer, "Joy%d down", i); break;
default: sprintf (buffer, "Joy%d A%d %s", i, axis, dir ? "high" : "low"); break;
}
gesture->type = VCONTROL_JOYAXIS;
gesture->gesture.axis.port = i;
gesture->gesture.axis.index = axis;
gesture->gesture.axis.polarity = (dir) ? 1 : -1;
}
kb = kb->next;
}
@@ -1026,8 +1023,10 @@ VControl_NextBindingName (char *buffer)
{
if (kb->target == iter_target)
{
gesture->type = VCONTROL_JOYBUTTON;
gesture->gesture.button.port = i;
gesture->gesture.button.index = iter_index;
done = 1;
sprintf (buffer, "Joy%d B%d", i, iter_index);
}
kb = kb->next;
}
@@ -1046,25 +1045,23 @@ VControl_NextBindingName (char *buffer)
else
{
keybinding *kb;
Uint8 targetdir;
switch (hatd)
{
case 0: kb = joysticks[i].hats[hat].left; break;
case 1: kb = joysticks[i].hats[hat].right; break;
case 2: kb = joysticks[i].hats[hat].up; break;
default: kb = joysticks[i].hats[hat].down; break;
case 0: kb = joysticks[i].hats[hat].left; targetdir = SDL_HAT_LEFT; break;
case 1: kb = joysticks[i].hats[hat].right; targetdir = SDL_HAT_RIGHT; break;
case 2: kb = joysticks[i].hats[hat].up; targetdir = SDL_HAT_UP; break;
default: kb = joysticks[i].hats[hat].down; targetdir = SDL_HAT_DOWN; break;
}
while (kb != NULL)
{
if (kb->target == iter_target)
{
done = 1;
switch (hatd)
{
case 0: sprintf (buffer, "Joy%d hat%d left", i, hat); break;
case 1: sprintf (buffer, "Joy%d hat%d right", i, hat); break;
case 2: sprintf (buffer, "Joy%d hat%d up", i, hat); break;
default: sprintf (buffer, "Joy%d hat%d down", i, hat); break;
}
gesture->type = VCONTROL_JOYHAT;
gesture->gesture.hat.port = i;
gesture->gesture.hat.index = hat;
gesture->gesture.hat.dir = targetdir;
}
kb = kb->next;
}
sc2/src/sc2code/libs/input/sdl/vcontrol.h
+26 -3
View File
@@ -9,6 +9,27 @@
void VControl_Init (void);
void VControl_Uninit (void);
/* Structures for representing actual VControl Inputs. Returned by
iterators and used to construct bindings. */
typedef enum {
VCONTROL_KEY,
VCONTROL_JOYAXIS,
VCONTROL_JOYBUTTON,
VCONTROL_JOYHAT,
NUM_VCONTROL_GESTURES
} VCONTROL_GESTURE_TYPE;
typedef struct {
VCONTROL_GESTURE_TYPE type;
union {
SDLKey key;
struct { int port, index, polarity; } axis;
struct { int port, index; } button;
struct { int port, index; Uint8 dir; } hat;
} gesture;
} VCONTROL_GESTURE;
/* Control of bindings */
int VControl_AddKeyBinding (SDLKey symbol, int *target);
void VControl_RemoveKeyBinding (SDLKey symbol, int *target);
@@ -55,18 +76,20 @@ void VControl_SetConfigFileVersion (int v);
/* Dump a configuration file corresponding to the current bindings and names. */
void VControl_Dump (FILE *out);
/* Read a configuration file. Returns number of errors encountered. */
int VControl_ReadConfiguration (uio_Stream *in);
int VControl_GetErrorCount (void);
int VControl_GetValidCount (void);
/* Iterator control. Start an iteration with StartIter or
StartIterByName; then call NextBindingName with a char array of at
least 40 bytes in size until it returns 0. Produces names. */
StartIterByName; then call NextBindingName until it returns 0.
Produces gestures. */
void VControl_StartIter (int *target);
void VControl_StartIterByName (char *targetname);
int VControl_NextBindingName (char *buffer);
int VControl_NextBinding (VCONTROL_GESTURE *gesture);
/* Tracking the "last interesting event." Used to poll to find new
control keys. */