mirror of
https://github.com/libretro/scummvm.git
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136 lines
4.2 KiB
C++
136 lines
4.2 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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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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*
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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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*
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "common/util.h"
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#include "sci/sci.h"
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#include "sci/engine/kernel.h"
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#include "sci/engine/state.h"
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#include "sci/engine/selector.h"
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#include "sci/graphics/coordadjuster.h"
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#include "sci/graphics/ports.h"
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#include "sci/graphics/screen.h"
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namespace Sci {
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GfxCoordAdjuster::GfxCoordAdjuster() {
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}
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GfxCoordAdjuster16::GfxCoordAdjuster16(GfxPorts *ports)
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: _ports(ports) {
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}
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GfxCoordAdjuster16::~GfxCoordAdjuster16() {
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}
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void GfxCoordAdjuster16::kernelGlobalToLocal(int16 &x, int16 &y, reg_t planeObject) {
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Port *curPort = _ports->getPort();
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x -= curPort->left;
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y -= curPort->top;
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}
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void GfxCoordAdjuster16::kernelLocalToGlobal(int16 &x, int16 &y, reg_t planeObject) {
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Port *curPort = _ports->getPort();
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x += curPort->left;
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y += curPort->top;
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}
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Common::Rect GfxCoordAdjuster16::onControl(Common::Rect rect) {
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Port *oldPort = _ports->setPort((Port *)_ports->_picWind);
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Common::Rect adjustedRect(rect.left, rect.top, rect.right, rect.bottom);
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adjustedRect.clip(_ports->getPort()->rect);
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_ports->offsetRect(adjustedRect);
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_ports->setPort(oldPort);
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return adjustedRect;
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}
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void GfxCoordAdjuster16::setCursorPos(Common::Point &pos) {
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pos.y += _ports->getPort()->top;
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pos.x += _ports->getPort()->left;
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}
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void GfxCoordAdjuster16::moveCursor(Common::Point &pos) {
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pos.y += _ports->_picWind->rect.top;
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pos.x += _ports->_picWind->rect.left;
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pos.y = CLIP<int16>(pos.y, _ports->_picWind->rect.top, _ports->_picWind->rect.bottom - 1);
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pos.x = CLIP<int16>(pos.x, _ports->_picWind->rect.left, _ports->_picWind->rect.right - 1);
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}
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Common::Rect GfxCoordAdjuster16::pictureGetDisplayArea() {
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Common::Rect displayArea(_ports->getPort()->rect.right, _ports->getPort()->rect.bottom);
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displayArea.moveTo(_ports->getPort()->left, _ports->getPort()->top);
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return displayArea;
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}
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#ifdef ENABLE_SCI32
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GfxCoordAdjuster32::GfxCoordAdjuster32(SegManager *segMan)
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: _segMan(segMan) {
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_scriptsRunningWidth = 0;
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_scriptsRunningHeight = 0;
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}
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GfxCoordAdjuster32::~GfxCoordAdjuster32() {
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}
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void GfxCoordAdjuster32::kernelGlobalToLocal(int16 &x, int16 &y, reg_t planeObject) {
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uint16 planeTop = readSelectorValue(_segMan, planeObject, SELECTOR(top));
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uint16 planeLeft = readSelectorValue(_segMan, planeObject, SELECTOR(left));
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y -= planeTop;
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x -= planeLeft;
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}
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void GfxCoordAdjuster32::kernelLocalToGlobal(int16 &x, int16 &y, reg_t planeObject) {
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uint16 planeTop = readSelectorValue(_segMan, planeObject, SELECTOR(top));
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uint16 planeLeft = readSelectorValue(_segMan, planeObject, SELECTOR(left));
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x += planeLeft;
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y += planeTop;
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}
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void GfxCoordAdjuster32::setScriptsResolution(uint16 width, uint16 height) {
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_scriptsRunningWidth = width;
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_scriptsRunningHeight = height;
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}
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void GfxCoordAdjuster32::fromDisplayToScript(int16 &y, int16 &x) {
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y = ((y * _scriptsRunningHeight) / g_sci->_gfxScreen->getHeight());
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x = ((x * _scriptsRunningWidth) / g_sci->_gfxScreen->getWidth());
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}
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void GfxCoordAdjuster32::fromScriptToDisplay(int16 &y, int16 &x) {
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y = ((y * g_sci->_gfxScreen->getHeight()) / _scriptsRunningHeight);
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x = ((x * g_sci->_gfxScreen->getWidth()) / _scriptsRunningWidth);
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}
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void GfxCoordAdjuster32::pictureSetDisplayArea(Common::Rect displayArea) {
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_pictureDisplayArea = displayArea;
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}
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Common::Rect GfxCoordAdjuster32::pictureGetDisplayArea() {
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return _pictureDisplayArea;
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}
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#endif
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} // End of namespace Sci
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