mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-24 18:56:33 +00:00
73 lines
2.0 KiB
C++
73 lines
2.0 KiB
C++
/* ScummVM - Graphic Adventure Engine
|
|
*
|
|
* ScummVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
|
|
/*
|
|
* This code is based on original Soltys source code
|
|
* Copyright (c) 1994-1995 Janus B. Wisniewski and L.K. Avalon
|
|
*/
|
|
|
|
#include "cge/game.h"
|
|
#include "cge/events.h"
|
|
|
|
namespace CGE {
|
|
|
|
uint8 *glass(Dac *pal, uint8 r, uint8 g, uint8 b) {
|
|
uint8 *x = (uint8 *)malloc(256);
|
|
if (x) {
|
|
uint16 i;
|
|
for (i = 0; i < 256; i++) {
|
|
x[i] = closest(pal, mkDac(((uint16)(pal[i]._r) * r) / 255,
|
|
((uint16)(pal[i]._g) * g) / 255,
|
|
((uint16)(pal[i]._b) * b) / 255));
|
|
}
|
|
}
|
|
return x;
|
|
}
|
|
|
|
const int Fly::_l = 20,
|
|
Fly::_t = 40,
|
|
Fly::_r = 110,
|
|
Fly::_b = 100;
|
|
|
|
Fly::Fly(CGEEngine *vm, Bitmap **shpl)
|
|
: Sprite(vm, shpl), _tx(0), _ty(0), _vm(vm) {
|
|
step(_vm->newRandom(2));
|
|
gotoxy(_l + _vm->newRandom(_r - _l - _w), _t + _vm->newRandom(_b - _t - _h));
|
|
}
|
|
|
|
void Fly::tick() {
|
|
step();
|
|
if (_flags._kept)
|
|
return;
|
|
if (_vm->newRandom(10) < 1) {
|
|
_tx = _vm->newRandom(3) - 1;
|
|
_ty = _vm->newRandom(3) - 1;
|
|
}
|
|
if (_x + _tx < _l || _x + _tx + _w > _r)
|
|
_tx = -_tx;
|
|
if (_y + _ty < _t || _y + _ty + _h > _b)
|
|
_ty = -_ty;
|
|
gotoxy(_x + _tx, _y + _ty);
|
|
}
|
|
|
|
} // End of namespace CGE
|