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comparison render_sdl.c @ 1623:18a946ec74c8

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Pull current controller config in binding UI from whatever the actual binding code would end up using
author Michael Pavone <pavone@retrodev.com>
date Wed, 24 Oct 2018 21:10:12 -0700
parents 419a0a133b5c
children c4ba3177b72d
comparison
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1622:4bb2c8b78b4a 1623:18a946ec74c8
1643 return; 1643 return;
1644 } 1644 }
1645 } 1645 }
1646 } 1646 }
1647 1647
1648 int render_lookup_button(char *name)
1649 {
1650 static tern_node *button_lookup;
1651 if (!button_lookup) {
1652 for (int i = SDL_CONTROLLER_BUTTON_A; i < SDL_CONTROLLER_BUTTON_MAX; i++)
1653 {
1654 button_lookup = tern_insert_int(button_lookup, SDL_GameControllerGetStringForButton(i), i);
1655 }
1656 //alternative Playstation-style names
1657 button_lookup = tern_insert_int(button_lookup, "cross", SDL_CONTROLLER_BUTTON_A);
1658 button_lookup = tern_insert_int(button_lookup, "circle", SDL_CONTROLLER_BUTTON_B);
1659 button_lookup = tern_insert_int(button_lookup, "square", SDL_CONTROLLER_BUTTON_X);
1660 button_lookup = tern_insert_int(button_lookup, "triangle", SDL_CONTROLLER_BUTTON_Y);
1661 button_lookup = tern_insert_int(button_lookup, "share", SDL_CONTROLLER_BUTTON_BACK);
1662 button_lookup = tern_insert_int(button_lookup, "select", SDL_CONTROLLER_BUTTON_BACK);
1663 button_lookup = tern_insert_int(button_lookup, "options", SDL_CONTROLLER_BUTTON_START);
1664 button_lookup = tern_insert_int(button_lookup, "l1", SDL_CONTROLLER_BUTTON_LEFTSHOULDER);
1665 button_lookup = tern_insert_int(button_lookup, "r1", SDL_CONTROLLER_BUTTON_RIGHTSHOULDER);
1666 button_lookup = tern_insert_int(button_lookup, "l3", SDL_CONTROLLER_BUTTON_LEFTSTICK);
1667 button_lookup = tern_insert_int(button_lookup, "r3", SDL_CONTROLLER_BUTTON_RIGHTSTICK);
1668 }
1669 return (int)tern_find_int(button_lookup, name, SDL_CONTROLLER_BUTTON_INVALID);
1670 }
1671
1672 int render_lookup_axis(char *name)
1673 {
1674 static tern_node *axis_lookup;
1675 if (!axis_lookup) {
1676 for (int i = SDL_CONTROLLER_AXIS_LEFTX; i < SDL_CONTROLLER_AXIS_MAX; i++)
1677 {
1678 axis_lookup = tern_insert_int(axis_lookup, SDL_GameControllerGetStringForAxis(i), i);
1679 }
1680 //alternative Playstation-style names
1681 axis_lookup = tern_insert_int(axis_lookup, "l2", SDL_CONTROLLER_AXIS_TRIGGERLEFT);
1682 axis_lookup = tern_insert_int(axis_lookup, "r2", SDL_CONTROLLER_AXIS_TRIGGERRIGHT);
1683 }
1684 return (int)tern_find_int(axis_lookup, name, SDL_CONTROLLER_AXIS_INVALID);
1685 }
1686
1648 int32_t render_translate_input_name(int32_t controller, char *name, uint8_t is_axis) 1687 int32_t render_translate_input_name(int32_t controller, char *name, uint8_t is_axis)
1649 { 1688 {
1650 static tern_node *button_lookup, *axis_lookup; 1689 tern_node *button_lookup, *axis_lookup;
1651 if (controller > MAX_JOYSTICKS || !joysticks[controller]) { 1690 if (controller > MAX_JOYSTICKS || !joysticks[controller]) {
1652 return RENDER_NOT_PLUGGED_IN; 1691 return RENDER_NOT_PLUGGED_IN;
1653 } 1692 }
1654 1693
1655 if (!SDL_IsGameController(joystick_sdl_index[controller])) { 1694 if (!SDL_IsGameController(joystick_sdl_index[controller])) {
1661 return RENDER_NOT_PLUGGED_IN; 1700 return RENDER_NOT_PLUGGED_IN;
1662 } 1701 }
1663 1702
1664 SDL_GameControllerButtonBind cbind; 1703 SDL_GameControllerButtonBind cbind;
1665 if (is_axis) { 1704 if (is_axis) {
1666 if (!axis_lookup) { 1705
1667 for (int i = SDL_CONTROLLER_AXIS_LEFTX; i < SDL_CONTROLLER_AXIS_MAX; i++) 1706 int sdl_axis = render_lookup_axis(name);
1668 {
1669 axis_lookup = tern_insert_int(axis_lookup, SDL_GameControllerGetStringForAxis(i), i);
1670 }
1671 //alternative Playstation-style names
1672 axis_lookup = tern_insert_int(axis_lookup, "l2", SDL_CONTROLLER_AXIS_TRIGGERLEFT);
1673 axis_lookup = tern_insert_int(axis_lookup, "r2", SDL_CONTROLLER_AXIS_TRIGGERRIGHT);
1674 }
1675 intptr_t sdl_axis = tern_find_int(axis_lookup, name, SDL_CONTROLLER_AXIS_INVALID);
1676 if (sdl_axis == SDL_CONTROLLER_AXIS_INVALID) { 1707 if (sdl_axis == SDL_CONTROLLER_AXIS_INVALID) {
1677 SDL_GameControllerClose(control); 1708 SDL_GameControllerClose(control);
1678 return RENDER_INVALID_NAME; 1709 return RENDER_INVALID_NAME;
1679 } 1710 }
1680 cbind = SDL_GameControllerGetBindForAxis(control, sdl_axis); 1711 cbind = SDL_GameControllerGetBindForAxis(control, sdl_axis);
1681 } else { 1712 } else {
1682 if (!button_lookup) { 1713 int sdl_button = render_lookup_button(name);
1683 for (int i = SDL_CONTROLLER_BUTTON_A; i < SDL_CONTROLLER_BUTTON_MAX; i++)
1684 {
1685 button_lookup = tern_insert_int(button_lookup, SDL_GameControllerGetStringForButton(i), i);
1686 }
1687 //alternative Playstation-style names
1688 button_lookup = tern_insert_int(button_lookup, "cross", SDL_CONTROLLER_BUTTON_A);
1689 button_lookup = tern_insert_int(button_lookup, "circle", SDL_CONTROLLER_BUTTON_B);
1690 button_lookup = tern_insert_int(button_lookup, "square", SDL_CONTROLLER_BUTTON_X);
1691 button_lookup = tern_insert_int(button_lookup, "triangle", SDL_CONTROLLER_BUTTON_Y);
1692 button_lookup = tern_insert_int(button_lookup, "share", SDL_CONTROLLER_BUTTON_BACK);
1693 button_lookup = tern_insert_int(button_lookup, "select", SDL_CONTROLLER_BUTTON_BACK);
1694 button_lookup = tern_insert_int(button_lookup, "options", SDL_CONTROLLER_BUTTON_START);
1695 button_lookup = tern_insert_int(button_lookup, "l1", SDL_CONTROLLER_BUTTON_LEFTSHOULDER);
1696 button_lookup = tern_insert_int(button_lookup, "r1", SDL_CONTROLLER_BUTTON_RIGHTSHOULDER);
1697 button_lookup = tern_insert_int(button_lookup, "l3", SDL_CONTROLLER_BUTTON_LEFTSTICK);
1698 button_lookup = tern_insert_int(button_lookup, "r3", SDL_CONTROLLER_BUTTON_RIGHTSTICK);
1699 }
1700 intptr_t sdl_button = tern_find_int(button_lookup, name, SDL_CONTROLLER_BUTTON_INVALID);
1701 if (sdl_button == SDL_CONTROLLER_BUTTON_INVALID) { 1714 if (sdl_button == SDL_CONTROLLER_BUTTON_INVALID) {
1702 SDL_GameControllerClose(control); 1715 SDL_GameControllerClose(control);
1703 return RENDER_INVALID_NAME; 1716 return RENDER_INVALID_NAME;
1704 } 1717 }
1705 cbind = SDL_GameControllerGetBindForButton(control, sdl_button); 1718 cbind = SDL_GameControllerGetBindForButton(control, sdl_button);