mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-15 22:28:10 +00:00
97 lines
2.5 KiB
C++
97 lines
2.5 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.
|
|
*
|
|
*/
|
|
|
|
#include "cruise/cruise_main.h"
|
|
#include "cruise/staticres.h"
|
|
|
|
#include "common/system.h"
|
|
#include "graphics/cursorman.h"
|
|
|
|
namespace Cruise {
|
|
|
|
int16 main10;
|
|
|
|
struct MouseCursor {
|
|
int hotspotX;
|
|
int hotspotY;
|
|
const byte *bitmap;
|
|
};
|
|
|
|
static const MouseCursor mouseCursors[] = {
|
|
{ 1, 1, mouseCursorNormal },
|
|
{ 0, 0, mouseCursorDisk },
|
|
{ 7, 7, mouseCursorCross },
|
|
{ 0, 0, mouseCursorNoMouse },
|
|
{ 10, 6, mouseCursorWalk },
|
|
{ 10, 6, mouseCursorExit },
|
|
{ 10, 6, mouseCursorMagnifyingGlass }
|
|
};
|
|
|
|
CursorType currentCursor = CURSOR_NOMOUSE;
|
|
|
|
static const byte cursorPalette[] = {
|
|
0, 0, 0,
|
|
0xff, 0xff, 0xff
|
|
};
|
|
|
|
void changeCursor(CursorType eType) {
|
|
assert(eType >= 0 && eType < CURSOR_MAX);
|
|
if (currentCursor != eType) {
|
|
byte mouseCursor[16 * 16];
|
|
const MouseCursor *mc = &mouseCursors[eType];
|
|
const byte *src = mc->bitmap;
|
|
for (int i = 0; i < 32; ++i) {
|
|
int offs = i * 8;
|
|
for (byte mask = 0x80; mask != 0; mask >>= 1) {
|
|
if (src[0] & mask) {
|
|
mouseCursor[offs] = 1;
|
|
} else if (src[32] & mask) {
|
|
mouseCursor[offs] = 0;
|
|
} else {
|
|
mouseCursor[offs] = 0xFF;
|
|
}
|
|
++offs;
|
|
}
|
|
++src;
|
|
}
|
|
CursorMan.replaceCursor(mouseCursor, 16, 16, mc->hotspotX, mc->hotspotY, 0xFF);
|
|
CursorMan.replaceCursorPalette(cursorPalette, 0, 2);
|
|
currentCursor = eType;
|
|
}
|
|
}
|
|
|
|
bool isMouseOn() {
|
|
return (currentCursor != CURSOR_NOMOUSE) && CursorMan.isVisible();
|
|
}
|
|
|
|
void mouseOff() {
|
|
CursorMan.showMouse(false);
|
|
g_system->updateScreen();
|
|
}
|
|
|
|
void mouseOn() {
|
|
CursorMan.showMouse(true);
|
|
g_system->updateScreen();
|
|
}
|
|
|
|
} // End of namespace Cruise
|