89 lines
2.0 KiB
C
89 lines
2.0 KiB
C
/*
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Copyright (C) 2015-2017 Parallel Realities
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "controls.h"
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int isControl(int type)
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{
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int key, btn;
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key = app.config.keyControls[type];
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btn = app.config.joypadControls[type];
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if (type == CONTROL_LEFT && app.joypadAxis[JOYPAD_AXIS_X] <= -AXIS_MAX / 2)
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{
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return 1;
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}
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if (type == CONTROL_RIGHT && app.joypadAxis[JOYPAD_AXIS_X] >= AXIS_MAX / 2)
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{
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return 1;
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}
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if (type == CONTROL_UP && app.joypadAxis[JOYPAD_AXIS_Y] <= -AXIS_MAX / 2)
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{
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return 1;
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}
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if (type == CONTROL_DOWN && app.joypadAxis[JOYPAD_AXIS_Y] >= AXIS_MAX / 2)
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{
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return 1;
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}
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return ((key != 0 && app.keyboard[key]) || (btn != -1 && app.joypadButton[btn]));
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}
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int isAcceptControl(void)
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{
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return (app.keyboard[SDL_SCANCODE_SPACE] ||app.keyboard[SDL_SCANCODE_RETURN] || isControl(CONTROL_FIRE));
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}
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void clearControl(int type)
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{
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int key = app.config.keyControls[type];
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int btn = app.config.joypadControls[type];
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if (key != 0)
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{
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app.keyboard[key] = 0;
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}
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if (btn != 0)
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{
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app.joypadButton[btn] = 0;
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}
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if (type == CONTROL_LEFT || type == CONTROL_RIGHT)
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{
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app.joypadAxis[JOYPAD_AXIS_X] = 0;
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}
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if (type == CONTROL_UP || type == CONTROL_DOWN)
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{
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app.joypadAxis[JOYPAD_AXIS_Y] = 0;
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}
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}
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void clearControls(void)
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{
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memset(&app.keyboard, 0, sizeof(int) * MAX_KEYBOARD_KEYS);
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memset(&app.joypadButton, 0, sizeof(int) * SDL_CONTROLLER_BUTTON_MAX);
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}
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