mirror of
https://github.com/libretro/scummvm.git
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134 lines
3.6 KiB
C++
134 lines
3.6 KiB
C++
/* ScummVM - Scumm Interpreter
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* Dreamcast port
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* Copyright (C) 2002 Marcus Comstedt
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*
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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. See the
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* 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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* $Header$
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*
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*/
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#include "stdafx.h"
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#include "scumm.h"
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#include "dc.h"
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void handleInput(struct mapledev *pad, int16 &mouse_x, int16 &mouse_y,
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byte &leftBtnPressed, byte &rightBtnPressed, int &keyPressed)
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{
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int lmb=0, rmb=0, newkey=0;
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static int lastkey = 0;
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static byte lastlmb = 0, lastrmb = 0;
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for(int i=0; i<4; i++, pad++)
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if(pad->func & MAPLE_FUNC_CONTROLLER) {
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int buttons = pad->cond.controller.buttons;
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if(!(buttons & 0x060e)) exit(0);
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if(!(buttons & 4)) lmb++;
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if(!(buttons & 2)) rmb++;
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if(!(buttons & 8)) newkey = 319;
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else if(!(buttons & 512)) newkey = ' ';
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else if(!(buttons & 1024)) newkey = '0';
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if(!(buttons & 128)) mouse_x++;
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if(!(buttons & 64)) mouse_x--;
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if(!(buttons & 32)) mouse_y++;
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if(!(buttons & 16)) mouse_y--;
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mouse_x += ((int)pad->cond.controller.joyx-128)>>4;
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mouse_y += ((int)pad->cond.controller.joyy-128)>>4;
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} else if(pad->func & MAPLE_FUNC_MOUSE) {
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int buttons = pad->cond.mouse.buttons;
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if(!(buttons & 4)) lmb++;
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if(!(buttons & 2)) rmb++;
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if(!(buttons & 8)) newkey = 319;
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mouse_x += pad->cond.mouse.axis1;
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mouse_y += pad->cond.mouse.axis2;
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pad->cond.mouse.axis1 = 0;
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pad->cond.mouse.axis2 = 0;
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} else if(pad->func & MAPLE_FUNC_KEYBOARD) {
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for(int p=0; p<6; p++) {
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int shift = pad->cond.kbd.shift;
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int key = pad->cond.kbd.key[p];
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if(shift & 0x08) lmb++;
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if(shift & 0x80) rmb++;
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if(key >= 4 && key <= 0x1d)
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newkey = key+((shift & 0x22)? ('A'-4) : ('a'-4));
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else if(key >= 0x1e && key <= 0x26)
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newkey = key+((shift & 0x22)? ('!'-0x1e) : ('1'-0x1e));
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else if(key >= 0x59 && key <= 0x61)
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newkey = key+('1'-0x59);
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else if(key >= 0x3a && key <= 0x43)
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newkey = key+(315-0x3a);
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else switch(key) {
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case 0x27: case 0x62:
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newkey = ((shift & 0x22)? '~' : '0'); break;
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case 0x28: case 0x58:
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newkey = 13; break;
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case 0x29:
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newkey = 27; break;
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case 0x2a:
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newkey = 8; break;
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case 0x2b:
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newkey = 9; break;
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case 0x2c:
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newkey = ' '; break;
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case 0x4c:
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if((shift & 0x11) && (shift & 0x44))
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exit(0);
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break;
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case 0x4f:
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mouse_x++; break;
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case 0x50:
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mouse_x--; break;
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case 0x51:
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mouse_y++; break;
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case 0x52:
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mouse_y--; break;
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}
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}
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}
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if(lmb && !lastlmb) {
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leftBtnPressed |= msClicked|msDown;
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lastlmb = 1;
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} else if(lastlmb && !lmb) {
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leftBtnPressed &= ~msDown;
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lastlmb = 0;
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}
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if(rmb && !lastrmb) {
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rightBtnPressed |= msClicked|msDown;
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lastrmb = 1;
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} else if(lastrmb && !rmb) {
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rightBtnPressed &= ~msDown;
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lastrmb = 0;
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}
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if(!newkey)
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lastkey = 0;
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else if(newkey != lastkey)
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keyPressed = lastkey = newkey;
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if (mouse_x<0) mouse_x=0;
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if (mouse_x>319) mouse_x=319;
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if (mouse_y<0) mouse_y=0;
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if (mouse_y>199) mouse_y=199;
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}
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