boolean B_ParseMouseTypeAndId(const char* desc, ddeventtype_t* type, int* id)
{
// Maybe it's one of the buttons?
*id = I_GetKeyByName(I_GetDevice(IDEV_MOUSE, false), desc);
if(*id >= 0)
{
// Got it.
*type = E_TOGGLE;
return true;
}
if(!strncasecmp(desc, "button", 6) && strlen(desc) > 6) // generic button
{
*type = E_TOGGLE;
*id = strtoul(desc + 6, NULL, 10) - 1;
if(*id < 0 || (uint)*id >= I_GetDevice(IDEV_MOUSE, false)->numKeys)
{
Con_Message("B_ParseMouseTypeAndId: Button %i does not exist.", *id);
return false;
}
}
else
{
// Try to find the axis.
*type = E_AXIS;
*id = I_GetAxisByName(I_GetDevice(IDEV_MOUSE, false), desc);
if(*id < 0)
{
Con_Message("B_ParseMouseTypeAndId: Axis \"%s\" is not defined.", desc);
return false;
}
}
return true;
}
dd_bool B_ParseMouseTypeAndId(const char* desc, ddeventtype_t* type, int* id)
{
// Maybe it's one of the buttons?
*id = I_GetKeyByName(I_GetDevice(IDEV_MOUSE), desc);
if(*id >= 0)
{
// Got it.
*type = E_TOGGLE;
return true;
}
if(!strncasecmp(desc, "button", 6) && strlen(desc) > 6) // generic button
{
*type = E_TOGGLE;
*id = strtoul(desc + 6, NULL, 10) - 1;
if(*id < 0 || (uint)*id >= I_GetDevice(IDEV_MOUSE)->numKeys)
{
LOG_INPUT_WARNING("Mouse button %i does not exist") << *id;
return false;
}
}
else
{
// Try to find the axis.
*type = E_AXIS;
*id = I_GetAxisByName(I_GetDevice(IDEV_MOUSE), desc);
if(*id < 0)
{
LOG_INPUT_WARNING("Mouse axis \"%s\" does not exist") << desc;
return false;
}
}
return true;
}
boolean B_ParseJoystickTypeAndId(uint device, const char* desc, ddeventtype_t* type, int* id)
{
if(!strncasecmp(desc, "button", 6) && strlen(desc) > 6)
{
*type = E_TOGGLE;
*id = strtoul(desc + 6, NULL, 10) - 1;
if(*id < 0 || (uint)*id >= I_GetDevice(device, false)->numKeys)
{
Con_Message("B_ParseJoystickTypeAndId: Button %i does not exist in joystick.", *id);
return false;
}
}
else if(!strncasecmp(desc, "hat", 3) && strlen(desc) > 3)
{
*type = E_ANGLE;
*id = strtoul(desc + 3, NULL, 10) - 1;
if(*id < 0 || (uint)*id >= I_GetDevice(device, false)->numHats)
{
Con_Message("B_ParseJoystickTypeAndId: Hat %i does not exist in joystick.", *id);
return false;
}
}
else if(!strcasecmp(desc, "hat"))
{
*type = E_ANGLE;
*id = 0;
}
else
{
// Try to find the axis.
*type = E_AXIS;
*id = I_GetAxisByName(I_GetDevice(device, false), desc);
if(*id < 0)
{
Con_Message("B_ParseJoystickTypeAndId: Axis \"%s\" is not defined in joystick.", desc);
return false;
}
}
return true;
}
dd_bool B_ParseDeviceAxisTypeAndId(uint device, const char* desc, ddeventtype_t* type, int* id)
{
inputdev_t *dev = I_GetDevice(device);
*type = E_AXIS;
*id = I_GetAxisByName(dev, desc);
if(*id < 0)
{
LOG_INPUT_WARNING("Axis \"%s\" is not defined in device '%s'") << desc << dev->name;
return false;
}
return true;
}
dd_bool B_ParseJoystickTypeAndId(uint device, const char* desc, ddeventtype_t* type, int* id)
{
if(!strncasecmp(desc, "button", 6) && strlen(desc) > 6)
{
*type = E_TOGGLE;
*id = strtoul(desc + 6, NULL, 10) - 1;
if(*id < 0 || (uint)*id >= I_GetDevice(device)->numKeys)
{
LOG_INPUT_WARNING("Joystick button %i does not exist") << *id;
return false;
}
}
else if(!strncasecmp(desc, "hat", 3) && strlen(desc) > 3)
{
*type = E_ANGLE;
*id = strtoul(desc + 3, NULL, 10) - 1;
if(*id < 0 || (uint)*id >= I_GetDevice(device)->numHats)
{
LOG_INPUT_WARNING("Joystick hat %i does not exist") << *id;
return false;
}
}
else if(!strcasecmp(desc, "hat"))
{
*type = E_ANGLE;
*id = 0;
}
else
{
// Try to find the axis.
if(!B_ParseDeviceAxisTypeAndId(device, desc, type, id))
{
return false;
}
}
return true;
}
void B_AppendDeviceDescToString(uint device, ddeventtype_t type, int id, ddstring_t* str)
{
inputdev_t* dev = I_GetDevice(device, false);
const char* name;
if(type != E_SYMBOLIC)
{
// Name of the device.
Str_Append(str, dev->name);
Str_Append(str, "-");
}
switch(type)
{
case E_TOGGLE:
if(dev->keys[id].name)
{
Str_Append(str, dev->keys[id].name);
}
else if(device == IDEV_KEYBOARD)
{
name = B_ShortNameForKey(id);
if(name)
Str_Append(str, name);
else
Str_Appendf(str, "code%03i", id);
}
else
Str_Appendf(str, "button%i",id + 1);
break;
case E_AXIS:
Str_Append(str, dev->axes[id].name);
break;
case E_ANGLE:
Str_Appendf(str, "hat%i", id + 1);
break;
case E_SYMBOLIC:
Str_Append(str, "sym");
break;
default:
Con_Error("B_AppendDeviceDescToString: Invalid value, type = %i.",
(int) type);
break;
}
}
boolean B_CheckCondition(statecondition_t* cond, int localNum, bcontext_t* context)
{
boolean fulfilled = !cond->flags.negate;
inputdev_t* dev = I_GetDevice(cond->device, false);
switch(cond->type)
{
case SCT_STATE:
if(cond->flags.multiplayer && netGame)
return fulfilled;
break;
case SCT_MODIFIER_STATE:
if(context)
{
// Evaluate the current state of the modifier (in this context).
float pos = 0, relative = 0;
dbinding_t* binds = &B_GetControlBinding(context, cond->id)->deviceBinds[localNum];
B_EvaluateDeviceBindingList(localNum, binds, &pos, &relative, context, false /*no triggered*/);
if((cond->state == EBTOG_DOWN && fabs(pos) > .5) ||
(cond->state == EBTOG_UP && fabs(pos) < .5))
return fulfilled;
}
break;
case SCT_TOGGLE_STATE:
{
int isDown = (dev->keys[cond->id].isDown != 0);
if((isDown && cond->state == EBTOG_DOWN) ||
(!isDown && cond->state == EBTOG_UP))
return fulfilled;
break;
}
case SCT_AXIS_BEYOND:
if(B_CheckAxisPos(cond->state, cond->pos, dev->axes[cond->id].position))
return fulfilled;
break;
case SCT_ANGLE_AT:
if(dev->hats[cond->id].pos == cond->pos)
return fulfilled;
break;
}
return !fulfilled;
}
de::Action *EventBinding_ActionForEvent(evbinding_t *eb, ddevent_t const *event,
struct bcontext_s *eventClass,
bool respectHigherAssociatedContexts)
{
int i;
inputdev_t* dev = 0;
ddstring_t command;
if(eb->device != event->device || eb->type != event->type)
return 0;
if(event->type != E_SYMBOLIC)
{
dev = I_GetDevice(eb->device, true);
if(!dev)
{
// The device is not active, there is no way this could get executed.
return 0;
}
}
switch(event->type)
{
case E_TOGGLE:
if(eb->id != event->toggle.id)
return 0;
if(respectHigherAssociatedContexts)
{
if(eventClass && dev->keys[eb->id].assoc.bContext != eventClass)
return 0; // Shadowed by a more important active class.
}
// We're checking it, so clear the triggered flag.
dev->keys[eb->id].assoc.flags &= ~IDAF_TRIGGERED;
// Is the state as required?
switch(eb->state)
{
case EBTOG_UNDEFINED:
// Passes no matter what.
break;
case EBTOG_DOWN:
if(event->toggle.state != ETOG_DOWN)
return 0;
break;
case EBTOG_UP:
if(event->toggle.state != ETOG_UP)
return 0;
break;
case EBTOG_REPEAT:
if(event->toggle.state != ETOG_REPEAT)
return 0;
break;
case EBTOG_PRESS:
if(event->toggle.state == ETOG_UP)
return 0;
break;
default:
return 0;
}
break;
case E_AXIS:
if(eb->id != event->axis.id)
return 0;
if(eventClass && dev->axes[eb->id].assoc.bContext != eventClass)
return 0; // Shadowed by a more important active class.
// Is the position as required?
if(!B_CheckAxisPos(eb->state, eb->pos,
I_TransformAxis(I_GetDevice(event->device, false),
event->axis.id, event->axis.pos)))
return 0;
break;
case E_ANGLE:
if(eb->id != event->angle.id)
return 0;
if(eventClass && dev->hats[eb->id].assoc.bContext != eventClass)
return 0; // Shadowed by a more important active class.
// Is the position as required?
if(event->angle.pos != eb->pos)
return 0;
break;
case E_SYMBOLIC:
if(strcmp(event->symbolic.name, eb->symbolicName))
return 0;
break;
default:
return 0;
}
// Any conditions on the current state of the input devices?
for(i = 0; i < eb->numConds; ++i)
{
if(!B_CheckCondition(&eb->conds[i], 0, NULL))
return 0;
}
// Substitute parameters in the command.
Str_Init(&command);
Str_Reserve(&command, strlen(eb->command));
B_SubstituteInCommand(eb->command, event, eb, &command);
de::Action *act = new CommandAction(Str_Text(&command), CMDS_BIND);
Str_Free(&command);
return act;
}
