From 6ae414fbde8421cc66a58a08ac3c8b9ca85f6c73 Mon Sep 17 00:00:00 2001 From: Marisa-Chan Date: Wed, 10 Sep 2014 11:42:26 +0700 Subject: [PATCH] ZVISION: PaintControl implemented --- engines/zvision/module.mk | 1 + .../scripting/controls/paint_control.cpp | 215 ++++++++++++++++++ .../scripting/controls/paint_control.h | 90 ++++++++ .../zvision/scripting/scr_file_handling.cpp | 3 + 4 files changed, 309 insertions(+) create mode 100644 engines/zvision/scripting/controls/paint_control.cpp create mode 100644 engines/zvision/scripting/controls/paint_control.h diff --git a/engines/zvision/module.mk b/engines/zvision/module.mk index 4cfb8f3182d..a7a95238937 100644 --- a/engines/zvision/module.mk +++ b/engines/zvision/module.mk @@ -21,6 +21,7 @@ MODULE_OBJS := \ scripting/controls/hotmov_control.o \ scripting/controls/input_control.o \ scripting/controls/lever_control.o \ + scripting/controls/paint_control.o \ scripting/controls/push_toggle_control.o \ scripting/controls/safe_control.o \ scripting/controls/save_control.o \ diff --git a/engines/zvision/scripting/controls/paint_control.cpp b/engines/zvision/scripting/controls/paint_control.cpp new file mode 100644 index 00000000000..a350e9b599d --- /dev/null +++ b/engines/zvision/scripting/controls/paint_control.cpp @@ -0,0 +1,215 @@ +/* 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 "common/scummsys.h" + +#include "zvision/scripting/controls/paint_control.h" + +#include "zvision/zvision.h" +#include "zvision/scripting/script_manager.h" +#include "zvision/cursors/cursor_manager.h" +#include "zvision/graphics/render_manager.h" +#include "zvision/utility/utility.h" + +namespace ZVision { + +PaintControl::PaintControl(ZVision *engine, uint32 key, Common::SeekableReadStream &stream) + : Control(engine, key, CONTROL_PAINT) { + + _cursor = CursorIndex_Active; + _paint = NULL; + _bkg = NULL; + _brush = NULL; + _colorKey = 0; + _mouseDown = false; + + // Loop until we find the closing brace + Common::String line = stream.readLine(); + trimCommentsAndWhiteSpace(&line); + Common::String param; + Common::String values; + getParams(line, param, values); + + while (!stream.eos() && !line.contains('}')) { + if (param.matchString("rectangle", true)) { + int x; + int y; + int width; + int height; + + sscanf(values.c_str(), "%d %d %d %d", &x, &y, &width, &height); + + _rectangle = Common::Rect(x, y, width + x, height + y); + } else if (param.matchString("cursor", true)) { + _cursor = _engine->getCursorManager()->getCursorId(values); + } else if (param.matchString("brush_file", true)) { + _brush = _engine->getRenderManager()->loadImage(values, false); + } else if (param.matchString("venus_id", true)) { + _venus_id = atoi(values.c_str()); + } else if (param.matchString("paint_file", true)) { + _paint = _engine->getRenderManager()->loadImage(values, false); + } else if (param.matchString("eligible_objects", true)) { + char buf[256]; + memset(buf, 0, 256); + strcpy(buf, values.c_str()); + + char *curpos = buf; + char *strend = buf + strlen(buf); + while (true) { + char *st = curpos; + + if (st >= strend) + break; + + while (*curpos != ' ' && curpos < strend) + curpos++; + + *curpos = 0; + curpos++; + + int obj = atoi(st); + + _eligible_objects.push_back(obj); + } + } + + line = stream.readLine(); + trimCommentsAndWhiteSpace(&line); + getParams(line, param, values); + } + + if (_paint) { + _colorKey = _paint->format.RGBToColor(255,0,255); + _bkg = new Graphics::Surface; + _bkg->create(_rectangle.width(), _rectangle.height(), _paint->format); + _bkg->fillRect(Common::Rect(_rectangle.width(), _rectangle.height()), _colorKey); + + Graphics::Surface *tmp = new Graphics::Surface; + tmp->create(_rectangle.width(), _rectangle.height(), _paint->format); + _engine->getRenderManager()->blitSurfaceToSurface(*_paint, _rectangle, *tmp, 0, 0); + _paint->free(); + delete _paint; + _paint = tmp; + } + + +} + +PaintControl::~PaintControl() { + // Clear the state value back to 0 + //_engine->getScriptManager()->setStateValue(_key, 0); + if (_paint) + delete _paint; + if (_brush) + delete _brush; + if (_bkg) + delete _bkg; +} + +bool PaintControl::onMouseUp(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) { + if (_engine->getScriptManager()->getStateFlag(_key) & Puzzle::DISABLED) + return false; + + _mouseDown = false; + + return false; +} + +bool PaintControl::onMouseDown(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) { + if (_engine->getScriptManager()->getStateFlag(_key) & Puzzle::DISABLED) + return false; + + if (_rectangle.contains(backgroundImageSpacePos)) { + int mouse_item = _engine->getScriptManager()->getStateValue(StateKey_InventoryItem); + + if (eligeblity(mouse_item)) { + _mouseDown = true; + } + } + + return false; +} + +bool PaintControl::onMouseMove(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos) { + if (_engine->getScriptManager()->getStateFlag(_key) & Puzzle::DISABLED) + return false; + + if (_rectangle.contains(backgroundImageSpacePos)) { + int mouse_item = _engine->getScriptManager()->getStateValue(StateKey_InventoryItem); + + if (eligeblity(mouse_item)) { + _engine->getCursorManager()->changeCursor(_cursor); + + if (_mouseDown) { + Common::Rect bkgRect = paint(backgroundImageSpacePos); + if (!bkgRect.isEmpty()) { + Common::Rect imgRect = bkgRect; + imgRect.translate(-_rectangle.left, -_rectangle.top); + + Graphics::Surface imgUpdate = _bkg->getSubArea(imgRect); + + _engine->getRenderManager()->blitSurfaceToBkg(imgUpdate, bkgRect.left, bkgRect.top, _colorKey); + } + } + return true; + } + } + + return false; +} + +bool PaintControl::eligeblity(int item_id) { + for (Common::List::iterator it = _eligible_objects.begin(); it != _eligible_objects.end(); it++) + if (*it == item_id) + return true; + return false; +} + +Common::Rect PaintControl::paint(const Common::Point &point) { + Common::Rect paint_rect = Common::Rect(_brush->w, _brush->h); + paint_rect.moveTo(point); + paint_rect.clip(_rectangle); + + if (!paint_rect.isEmpty()) { + Common::Rect brush_rect = paint_rect; + brush_rect.translate(-point.x, -point.y); + + Common::Rect bkg_rect = paint_rect; + bkg_rect.translate( -_rectangle.left, -_rectangle.top ); + + for (int yy = 0; yy < brush_rect.height(); yy++) { + uint16 *mask = (uint16 *)_brush->getBasePtr(brush_rect.left, brush_rect.top + yy); + uint16 *from = (uint16 *)_paint->getBasePtr(bkg_rect.left, bkg_rect.top + yy); + uint16 *to = (uint16 *)_bkg->getBasePtr(bkg_rect.left, bkg_rect.top + yy); + for (int xx = 0; xx < brush_rect.width(); xx++) { + if (*mask != 0) + *(to + xx) = *(from + xx); + + mask++; + } + } + + } + return paint_rect; +} + +} // End of namespace ZVision diff --git a/engines/zvision/scripting/controls/paint_control.h b/engines/zvision/scripting/controls/paint_control.h new file mode 100644 index 00000000000..c74431e6811 --- /dev/null +++ b/engines/zvision/scripting/controls/paint_control.h @@ -0,0 +1,90 @@ +/* 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. + * + */ + +#ifndef ZVISION_PAINT_CONTROL_H +#define ZVISION_PAINT_CONTROL_H + +#include "zvision/scripting/control.h" + +#include "graphics/surface.h" + +#include "common/rect.h" +#include "common/list.h" + + +namespace ZVision { + +class PaintControl : public Control { +public: + PaintControl(ZVision *engine, uint32 key, Common::SeekableReadStream &stream); + ~PaintControl(); + + /** + * @param screenSpacePos The position of the mouse in screen space + * @param backgroundImageSpacePos The position of the mouse in background image space + */ + bool onMouseUp(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos); + + /** + * @param screenSpacePos The position of the mouse in screen space + * @param backgroundImageSpacePos The position of the mouse in background image space + */ + bool onMouseDown(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos); + /** + * Called on every MouseMove. Tests if the mouse is inside _hotspot, and if so, sets the cursor. + * + * @param engine The base engine + * @param screenSpacePos The position of the mouse in screen space + * @param backgroundImageSpacePos The position of the mouse in background image space + * @return Was the cursor changed? + */ + bool onMouseMove(const Common::Point &screenSpacePos, const Common::Point &backgroundImageSpacePos); + + bool process(uint32 deltaTimeInMillis) { return false; }; + +private: + /** + * The area that will trigger the event + * This is in image space coordinates, NOT screen space + */ + + uint32 _colorKey; + + Graphics::Surface *_paint; + Graphics::Surface *_bkg; + Graphics::Surface *_brush; + + Common::List _eligible_objects; + + int _cursor; + Common::Rect _rectangle; + + bool _mouseDown; + + bool eligeblity(int item_id); + Common::Rect paint(const Common::Point &point); + +}; + +} // End of namespace ZVision + +#endif diff --git a/engines/zvision/scripting/scr_file_handling.cpp b/engines/zvision/scripting/scr_file_handling.cpp index 5afa5b28716..0e53eec1820 100644 --- a/engines/zvision/scripting/scr_file_handling.cpp +++ b/engines/zvision/scripting/scr_file_handling.cpp @@ -36,6 +36,7 @@ #include "zvision/scripting/controls/safe_control.h" #include "zvision/scripting/controls/hotmov_control.h" #include "zvision/scripting/controls/fist_control.h" +#include "zvision/scripting/controls/paint_control.h" #include "common/textconsole.h" #include "common/file.h" @@ -361,6 +362,8 @@ Control *ScriptManager::parseControl(Common::String &line, Common::SeekableReadS return new HotMovControl(_engine, key, stream); } else if (controlType.equalsIgnoreCase("fist")) { return new FistControl(_engine, key, stream); + } else if (controlType.equalsIgnoreCase("paint")) { + return new PaintControl(_engine, key, stream); } return NULL; }