screen.h
/* 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 MADE_SCREEN_H
#define MADE_SCREEN_H
#include "made/resource.h"
#include "common/rect.h"
namespace Made {
struct SpriteChannel {
int16 type;
int16 state;
uint16 index;
int16 x, y;
uint16 fontNum;
int16 textColor, outlineColor;
int16 frameNum;
int16 mask;
};
struct ClipInfo {
Common::Rect clipRect;
Graphics::Surface *destSurface;
};
struct SpriteListItem {
int16 index, xofs, yofs;
};
class MadeEngine;
class ScreenEffects;
static const byte defaultMouseCursor[256] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 1, 15, 15, 1, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 1, 15, 15, 1, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 1, 15, 15, 1, 0, 0, 0, 0, 0,
0, 1, 1, 1, 1, 1, 1, 1, 15, 15, 1, 0, 0, 0, 0, 0,
1, 1, 15, 1, 15, 1, 15, 1, 15, 15, 1, 0, 0, 0, 0, 0,
1, 15, 15, 1, 15, 1, 15, 1, 15, 15, 1, 0, 0, 0, 0, 0,
1, 15, 15, 15, 15, 15, 15, 15, 15, 15, 1, 0, 1, 1, 1, 0,
1, 15, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 15, 15, 15, 1,
1, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1,
1, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 0, 0,
1, 1, 15, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 0, 0, 0,
0, 1, 1, 15, 15, 15, 15, 15, 15, 15, 1, 1, 0, 0, 0, 0,
0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
class Screen {
public:
Screen(MadeEngine *vm);
~Screen();
void clearScreen();
void drawSurface(Graphics::Surface *sourceSurface, int x, int y, int16 flipX, int16 flipY, int16 mask, const ClipInfo &clipInfo);
void setRGBPalette(byte *palRGB, int start = 0, int count = 256);
bool isPaletteLocked() { return _paletteLock; }
void setPaletteLock(bool lock) { _paletteLock = lock; }
bool isScreenLocked() { return _screenLock; }
void setScreenLock(bool lock) { _screenLock = lock; }
void setVisualEffectNum(int visualEffectNum) { _visualEffectNum = visualEffectNum; }
void setClipArea(uint16 x1, uint16 y1, uint16 x2, uint16 y2) {
_clipArea.clipRect = Common::Rect(x1, y1, x2, y2);
}
void setExcludeArea(uint16 x1, uint16 y1, uint16 x2, uint16 y2);
void setClip(int16 clip) { _clip = clip; }
void setExclude(int16 exclude) { _exclude = exclude; }
void setGround(int16 ground) { _ground = ground; }
void setMask(int16 mask) { _mask = mask; }
void setTextColor(int16 color) { _textColor = color; }
void setTextRect(const Common::Rect &textRect) {
_textRect = textRect;
_textX = _textRect.left;
_textY = _textRect.top;
}
void getTextRect(Common::Rect &textRect) {
textRect = _textRect;
}
void setOutlineColor(int16 color) {
_outlineColor = color;
_dropShadowColor = -1;
}
void setDropShadowColor(int16 color) {
_outlineColor = -1;
_dropShadowColor = color;
}
void setTextXY(int16 x, int16 y) {
_textX = x;
_textY = y;
}
void homeText() {
_textX = _textRect.left;
_textY = _textRect.top;
}
uint16 updateChannel(uint16 channelIndex);
void deleteChannel(uint16 channelIndex);
int16 getChannelType(uint16 channelIndex);
int16 getChannelState(uint16 channelIndex);
void setChannelState(uint16 channelIndex, int16 state);
uint16 setChannelLocation(uint16 channelIndex, int16 x, int16 y);
uint16 setChannelContent(uint16 channelIndex, uint16 index);
void setChannelUseMask(uint16 channelIndex);
void drawSpriteChannels(const ClipInfo &clipInfo, int16 includeStateMask, int16 excludeStateMask);
void updateSprites();
void clearChannels();
uint16 drawFlex(uint16 flexIndex, int16 x, int16 y, int16 flipX, int16 flipY, int16 mask, const ClipInfo &clipInfo);
void drawAnimFrame(uint16 animIndex, int16 x, int16 y, int16 frameNum, int16 flipX, int16 flipY, const ClipInfo &clipInfo);
uint16 drawPic(uint16 index, int16 x, int16 y, int16 flipX, int16 flipY);
uint16 drawMask(uint16 index, int16 x, int16 y);
uint16 drawAnimPic(uint16 animIndex, int16 x, int16 y, int16 frameNum, int16 flipX, int16 flipY);
void addSprite(uint16 spriteIndex);
uint16 drawSprite(uint16 flexIndex, int16 x, int16 y);
uint16 placeSprite(uint16 channelIndex, uint16 flexIndex, int16 x, int16 y);
uint16 placeAnim(uint16 channelIndex, uint16 animIndex, int16 x, int16 y, int16 frameNum);
int16 setAnimFrame(uint16 channelIndex, int16 frameNum);
int16 getAnimFrame(uint16 channelIndex);
uint16 placeText(uint16 channelIndex, uint16 textObjectIndex, int16 x, int16 y, uint16 fontNum, int16 textColor, int16 outlineColor);
void show();
void flash(int count);
void setFont(int16 fontNum);
void printChar(uint c, int16 x, int16 y, byte color);
void printText(const char *text);
void printTextEx(const char *text, int16 x, int16 y, int16 fontNum, int16 textColor, int16 outlineColor, const ClipInfo &clipInfo);
void printObjectText(int16 objectIndex, int16 x, int16 y, int16 fontNum, int16 textColor, int16 outlineColor, const ClipInfo &clipInfo);
int16 getTextWidth(int16 fontNum, const char *text);
// Interface functions for the screen effects class
Graphics::Surface *lockScreen();
void unlockScreen();
void showWorkScreen();
void copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h);
void updateScreenAndWait(int delay);
int16 addToSpriteList(int16 index, int16 xofs, int16 yofs);
SpriteListItem getFromSpriteList(int16 index);
void clearSpriteList();
void setDefaultMouseCursor();
protected:
MadeEngine *_vm;
ScreenEffects *_fx;
bool _screenLock;
bool _paletteLock;
byte *_palette, *_newPalette;
int _paletteColorCount, _oldPaletteColorCount;
bool _paletteInitialized, _needPalette;
int16 _textColor;
int16 _outlineColor;
int16 _dropShadowColor;
int16 _textX, _textY;
Common::Rect _textRect;
int16 _currentFontNum;
FontResource *_font;
ClipInfo _fontDrawCtx;
int16 _clip, _exclude, _ground, _mask;
int _visualEffectNum;
Graphics::Surface *_backgroundScreen, *_workScreen, *_screenMask;
ClipInfo _clipArea, _backgroundScreenDrawCtx, _workScreenDrawCtx, _maskDrawCtx;
ClipInfo _excludeClipArea[4];
bool _excludeClipAreaEnabled[4];
uint16 _channelsUsedCount;
SpriteChannel _channels[100];
Common::Array<SpriteListItem> _spriteList;
};
} // End of namespace Made
#endif /* MADE_H */
