GuiTrigger.cpp

/****************************************************************************
 * libgui
 * Daryl Borth 2009-2026
 * GuiTrigger.cpp
 ***************************************************************************/
 
#include "Gui.h"
 
GuiTrigger::GuiTrigger() :
    type(TRIGGER_TYPE::SIMPLE),
    action(TRIGGER_ACTION::NONE),
    chan(-1),
    conditionMask(INPUT_BTN_NONE)
{}
 
void GuiTrigger::setPrimaryTrigger(int ch) {
    type = TRIGGER_TYPE::SIMPLE;
    action = TRIGGER_ACTION::PRIMARY;
    chan = ch;
    conditionMask = INPUT_BTN_NONE; // Handled dynamically in resolveMask
}
 
void GuiTrigger::setSecondaryTrigger(int ch) {
    type = TRIGGER_TYPE::BUTTON_ONLY;
    action = TRIGGER_ACTION::SECONDARY;
    chan = ch;
    conditionMask = INPUT_BTN_NONE; // Handled dynamically in resolveMask
}
 
void GuiTrigger::setSimpleTrigger(int ch, uint32_t buttonMask) {
    type = TRIGGER_TYPE::SIMPLE;
    action = TRIGGER_ACTION::NONE;
    chan = ch;
    conditionMask = buttonMask;
}
 
void GuiTrigger::setHeldTrigger(int ch, uint32_t buttonMask) {
    type = TRIGGER_TYPE::HELD;
    action = TRIGGER_ACTION::NONE;
    chan = ch;
    conditionMask = buttonMask;
}
 
void GuiTrigger::setButtonOnlyTrigger(int ch, uint32_t buttonMask) {
    type = TRIGGER_TYPE::BUTTON_ONLY;
    action = TRIGGER_ACTION::NONE;
    chan = ch;
    conditionMask = buttonMask;
}
 
void GuiTrigger::setButtonOnlyInFocusTrigger(int ch, uint32_t buttonMask) {
    type = TRIGGER_TYPE::BUTTON_ONLY_IN_FOCUS;
    action = TRIGGER_ACTION::NONE;
    chan = ch;
    conditionMask = buttonMask;
}
 
uint32_t GuiTrigger::resolveMask(const InputController* controller) const {
    if (action == TRIGGER_ACTION::PRIMARY) {
        return controller->isSideways() ? INPUT_BTN_2 : INPUT_BTN_A;
    }
    else if (action == TRIGGER_ACTION::SECONDARY) {
        return controller->isSideways() ? INPUT_BTN_1 : INPUT_BTN_B;
    }
 
    return conditionMask; // Fallback to explicit mask for non-semantic triggers
}
 
// A sideways Wiimote swaps A/B for 2/1, but only the Wiimote is held that way
static uint32_t UnrotatedHwMask(TRIGGER_ACTION action, const InputController* c)
{
    if (!c->isSideways())
        return INPUT_BTN_NONE;
    if (action == TRIGGER_ACTION::PRIMARY)
        return INPUT_BTN_A;
    if (action == TRIGGER_ACTION::SECONDARY)
        return INPUT_BTN_B;
    return INPUT_BTN_NONE;
}
 
bool GuiTrigger::isClicked(const InputController* controller) const {
    if (!controller || (chan != -1 && controller->getChannel() != chan)) {
        return false;
    }
    const InputPadData& d = controller->getPadData();
    return ((d.buttons_d & resolveMask(controller)) |
            (d.hw_buttons_d[INPUT_HW_DRC] & UnrotatedHwMask(action, controller))) != 0;
}
 
bool GuiTrigger::isHeld(const InputController* controller) const {
    if (!controller || (chan != -1 && controller->getChannel() != chan)) {
        return false;
    }
    const InputPadData& d = controller->getPadData();
    return ((d.buttons_h & resolveMask(controller)) |
            (d.hw_buttons_h[INPUT_HW_DRC] & UnrotatedHwMask(action, controller))) != 0;
}
 
bool GuiTrigger::isReleased(const InputController* controller) const {
    if (!controller || (chan != -1 && controller->getChannel() != chan)) {
        return false;
    }
    const InputPadData& d = controller->getPadData();
    return ((d.buttons_r & resolveMask(controller)) |
            (d.hw_buttons_r[INPUT_HW_DRC] & UnrotatedHwMask(action, controller))) != 0;
}