diff options
Diffstat (limited to 'engines/mohawk/cursors.cpp')
| -rw-r--r-- | engines/mohawk/cursors.cpp | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/engines/mohawk/cursors.cpp b/engines/mohawk/cursors.cpp new file mode 100644 index 0000000000..3b937385f9 --- /dev/null +++ b/engines/mohawk/cursors.cpp @@ -0,0 +1,195 @@ +/* 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. + * + * $URL$ + * $Id$ + * + */ + +#include "mohawk/bitmap.h" +#include "mohawk/cursors.h" +#include "mohawk/resource.h" +#include "mohawk/graphics.h" +#include "mohawk/myst.h" +#include "mohawk/riven_cursors.h" + +#include "common/system.h" +#include "graphics/cursorman.h" + +namespace Mohawk { + +void CursorManager::showCursor() { + CursorMan.showMouse(true); +} + +void CursorManager::hideCursor() { + CursorMan.showMouse(false); +} + +MystCursorManager::MystCursorManager(MohawkEngine_Myst *vm) : _vm(vm) { + _bmpDecoder = new MystBitmap(); +} + +MystCursorManager::~MystCursorManager() { + delete _bmpDecoder; +} + +void MystCursorManager::showCursor() { + CursorMan.showMouse(true); + _vm->_needsUpdate = true; +} + +void MystCursorManager::hideCursor() { + CursorMan.showMouse(false); + _vm->_needsUpdate = true; +} + +void MystCursorManager::setCursor(uint16 id) { + // Both Myst and Myst ME use the "MystBitmap" format for cursor images. + MohawkSurface *mhkSurface = _bmpDecoder->decodeImage(_vm->getResource(ID_WDIB, id)); + Graphics::Surface *surface = mhkSurface->getSurface(); + Common::SeekableReadStream *clrcStream = _vm->getResource(ID_CLRC, id); + uint16 hotspotX = clrcStream->readUint16LE(); + uint16 hotspotY = clrcStream->readUint16LE(); + delete clrcStream; + + // Myst ME stores some cursors as 24bpp images instead of 8bpp + if (surface->bytesPerPixel == 1) { + CursorMan.replaceCursor((byte *)surface->pixels, surface->w, surface->h, hotspotX, hotspotY, 0); + CursorMan.replaceCursorPalette(mhkSurface->getPalette(), 0, 256); + } else { + Graphics::PixelFormat pixelFormat = g_system->getScreenFormat(); + CursorMan.replaceCursor((byte *)surface->pixels, surface->w, surface->h, hotspotX, hotspotY, pixelFormat.RGBToColor(255, 255, 255), 1, &pixelFormat); + } + + _vm->_needsUpdate = true; + delete mhkSurface; +} + +void RivenCursorManager::setCursor(uint16 id) { + // All of Riven's cursors are hardcoded. See riven_cursors.h for these definitions. + + switch (id) { + case 1002: + // Zip Mode + CursorMan.replaceCursor(s_zipModeCursor, 16, 16, 8, 8, 0); + CursorMan.replaceCursorPalette(s_zipModeCursorPalette, 1, ARRAYSIZE(s_zipModeCursorPalette) / 4); + break; + case 2003: + // Hand Over Object + CursorMan.replaceCursor(s_objectHandCursor, 16, 16, 8, 8, 0); + CursorMan.replaceCursorPalette(s_handCursorPalette, 1, ARRAYSIZE(s_handCursorPalette) / 4); + break; + case 2004: + // Grabbing/Using Object + CursorMan.replaceCursor(s_grabbingHandCursor, 13, 13, 6, 6, 0); + CursorMan.replaceCursorPalette(s_handCursorPalette, 1, ARRAYSIZE(s_handCursorPalette) / 4); + break; + case 3000: + // Standard Hand + CursorMan.replaceCursor(s_standardHandCursor, 15, 16, 6, 0, 0); + CursorMan.replaceCursorPalette(s_handCursorPalette, 1, ARRAYSIZE(s_handCursorPalette) / 4); + break; + case 3001: + // Pointing Left + CursorMan.replaceCursor(s_pointingLeftCursor, 15, 13, 0, 3, 0); + CursorMan.replaceCursorPalette(s_handCursorPalette, 1, ARRAYSIZE(s_handCursorPalette) / 4); + break; + case 3002: + // Pointing Right + CursorMan.replaceCursor(s_pointingRightCursor, 15, 13, 14, 3, 0); + CursorMan.replaceCursorPalette(s_handCursorPalette, 1, ARRAYSIZE(s_handCursorPalette) / 4); + break; + case 3003: + // Pointing Down (Palm Up) + CursorMan.replaceCursor(s_pointingDownCursorPalmUp, 13, 16, 3, 15, 0); + CursorMan.replaceCursorPalette(s_handCursorPalette, 1, ARRAYSIZE(s_handCursorPalette) / 4); + break; + case 3004: + // Pointing Up (Palm Up) + CursorMan.replaceCursor(s_pointingUpCursorPalmUp, 13, 16, 3, 0, 0); + CursorMan.replaceCursorPalette(s_handCursorPalette, 1, ARRAYSIZE(s_handCursorPalette) / 4); + break; + case 3005: + // Pointing Left (Curved) + CursorMan.replaceCursor(s_pointingLeftCursorBent, 15, 13, 0, 5, 0); + CursorMan.replaceCursorPalette(s_handCursorPalette, 1, ARRAYSIZE(s_handCursorPalette) / 4); + break; + case 3006: + // Pointing Right (Curved) + CursorMan.replaceCursor(s_pointingRightCursorBent, 15, 13, 14, 5, 0); + CursorMan.replaceCursorPalette(s_handCursorPalette, 1, ARRAYSIZE(s_handCursorPalette) / 4); + break; + case 3007: + // Pointing Down (Palm Down) + CursorMan.replaceCursor(s_pointingDownCursorPalmDown, 15, 16, 7, 15, 0); + CursorMan.replaceCursorPalette(s_handCursorPalette, 1, ARRAYSIZE(s_handCursorPalette) / 4); + break; + case 4001: + // Red Marble + CursorMan.replaceCursor(s_redMarbleCursor, 12, 12, 5, 5, 0); + CursorMan.replaceCursorPalette(s_redMarbleCursorPalette, 1, ARRAYSIZE(s_redMarbleCursorPalette) / 4); + break; + case 4002: + // Orange Marble + CursorMan.replaceCursor(s_orangeMarbleCursor, 12, 12, 5, 5, 0); + CursorMan.replaceCursorPalette(s_orangeMarbleCursorPalette, 1, ARRAYSIZE(s_orangeMarbleCursorPalette) / 4); + break; + case 4003: + // Yellow Marble + CursorMan.replaceCursor(s_yellowMarbleCursor, 12, 12, 5, 5, 0); + CursorMan.replaceCursorPalette(s_yellowMarbleCursorPalette, 1, ARRAYSIZE(s_yellowMarbleCursorPalette) / 4); + break; + case 4004: + // Green Marble + CursorMan.replaceCursor(s_greenMarbleCursor, 12, 12, 5, 5, 0); + CursorMan.replaceCursorPalette(s_greenMarbleCursorPalette, 1, ARRAYSIZE(s_greenMarbleCursorPalette) / 4); + break; + case 4005: + // Blue Marble + CursorMan.replaceCursor(s_blueMarbleCursor, 12, 12, 5, 5, 0); + CursorMan.replaceCursorPalette(s_blueMarbleCursorPalette, 1, ARRAYSIZE(s_blueMarbleCursorPalette) / 4); + break; + case 4006: + // Violet Marble + CursorMan.replaceCursor(s_violetMarbleCursor, 12, 12, 5, 5, 0); + CursorMan.replaceCursorPalette(s_violetMarbleCursorPalette, 1, ARRAYSIZE(s_violetMarbleCursorPalette) / 4); + break; + case 5000: + // Pellet + CursorMan.replaceCursor(s_pelletCursor, 8, 8, 4, 4, 0); + CursorMan.replaceCursorPalette(s_pelletCursorPalette, 1, ARRAYSIZE(s_pelletCursorPalette) / 4); + break; + case 9000: + // Hide Cursor + CursorMan.showMouse(false); + break; + default: + error("Cursor %d does not exist!", id); + } + + if (id != 9000) // Show Cursor + CursorMan.showMouse(true); + + // Should help in cases where we need to hide the cursor immediately. + g_system->updateScreen(); +} + +} // End of namespace Mohawk |