1 files changed, 407 insertions, 0 deletions
diff --git a/engines/gob/draw_playtoons.cpp b/engines/gob/draw_playtoons.cpp
new file mode 100644
index 0000000000..9f2747d4e7
--- /dev/null
+++ b/engines/gob/draw_playtoons.cpp
@@ -0,0 +1,407 @@
+/* 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 "common/endian.h"
+#include "graphics/cursorman.h"
+
+#include "gob/draw.h"
+#include "gob/game.h"
+#include "gob/resources.h"
+
+namespace Gob {
+
+Draw_Playtoons::Draw_Playtoons(GobEngine *vm) : Draw_v2(vm) {
+}
+
+void Draw_Playtoons::spriteOperation(int16 operation) {
+	int16 len;
+	int16 x, y;
+	SurfaceDescPtr sourceSurf, destSurf;
+	bool deltaVeto;
+	int16 left;
+	int16 ratio;
+	Resource *resource;
+
+	deltaVeto = (operation & 0x10) != 0;
+	operation &= 0x0F;
+
+	if (_sourceSurface >= 100)
+		_sourceSurface -= 80;
+	if (_destSurface >= 100)
+		_destSurface -= 80;
+
+	if ((_renderFlags & RENDERFLAG_USEDELTAS) && !deltaVeto) {
+		if ((_sourceSurface == 21) && (operation != DRAW_LOADSPRITE)) {
+			_spriteLeft += _backDeltaX;
+			_spriteTop += _backDeltaY;
+		}
+
+		if (_destSurface == 21) {
+			_destSpriteX += _backDeltaX;
+			_destSpriteY += _backDeltaY;
+			if ((operation == DRAW_DRAWLINE) ||
+			   ((operation >= DRAW_DRAWBAR) && (operation <= DRAW_FILLRECTABS))) {
+				_spriteRight += _backDeltaX;
+				_spriteBottom += _backDeltaY;
+			}
+		}
+	}
+
+	int16 spriteLeft = _spriteLeft;
+	int16 spriteTop = _spriteTop;
+	int16 spriteRight = _spriteRight;
+	int16 spriteBottom = _spriteBottom;
+	int16 destSpriteX = _destSpriteX;
+	int16 destSpriteY = _destSpriteY;
+	int16 destSurface = _destSurface;
+	int16 sourceSurface = _sourceSurface;
+
+	if (_vm->_video->_splitSurf && ((_destSurface == 20) || (_destSurface == 21))) {
+		if ((_destSpriteY >= _vm->_video->_splitStart)) {
+			_destSpriteY -= _vm->_video->_splitStart;
+			if ((operation == DRAW_DRAWLINE) ||
+				 ((operation >= DRAW_DRAWBAR) && (operation <= DRAW_FILLRECTABS)))
+				_spriteBottom -= _vm->_video->_splitStart;
+
+			_destSurface += 4;
+		}
+
+		if ((_spriteTop >= _vm->_video->_splitStart) && (operation == DRAW_BLITSURF)) {
+			_spriteTop -= _vm->_video->_splitStart;
+			if (_destSurface < 24)
+				_destSurface += 4;
+		}
+
+	}
+
+	adjustCoords(0, &_destSpriteX, &_destSpriteY);
+	if ((operation != DRAW_LOADSPRITE) && (_needAdjust != 2)) {
+		adjustCoords(0, &_spriteRight, &_spriteBottom);
+		adjustCoords(0, &_spriteLeft, &_spriteTop);
+
+		if (operation == DRAW_DRAWLINE) {
+			if ((_spriteRight == _destSpriteX) || (_spriteBottom == _destSpriteY)) {
+				operation = DRAW_FILLRECTABS;
+				_backColor = _frontColor;
+			}
+		} else if (operation == DRAW_DRAWLETTER)
+			operation = DRAW_BLITSURF;
+
+		if (operation == DRAW_DRAWLINE) {
+			if (_spriteBottom < _destSpriteY) {
+				SWAP(_spriteBottom, _destSpriteY);
+				SWAP(_spriteRight, _destSpriteX);
+			}
+		} else if ((operation == DRAW_LOADSPRITE) ||
+		           (operation > DRAW_PRINTTEXT)) {
+			if (_spriteBottom < _destSpriteY)
+				SWAP(_spriteBottom, _destSpriteY);
+			if (_spriteRight < _destSpriteX)
+				SWAP(_spriteRight, _destSpriteX);
+			_spriteRight++;
+			_spriteBottom++;
+		}
+	}
+
+	sourceSurf = _spritesArray[_sourceSurface];
+	destSurf = _spritesArray[_destSurface];
+
+	if (!destSurf) {
+		warning("Can't do operation %d on surface %d: nonexistent", operation, _destSurface);
+		return;
+	}
+
+	switch (operation) {
+	case DRAW_BLITSURF:
+	case DRAW_DRAWLETTER:
+		if (!sourceSurf || !destSurf)
+			break;
+
+		_vm->_video->drawSprite(*_spritesArray[_sourceSurface],
+				*_spritesArray[_destSurface],
+				_spriteLeft, spriteTop,
+				_spriteLeft + _spriteRight - 1,
+				_spriteTop + _spriteBottom - 1,
+				_destSpriteX, _destSpriteY, _transparency);
+
+		dirtiedRect(_destSurface, _destSpriteX, _destSpriteY,
+				_destSpriteX + _spriteRight - 1, _destSpriteY + _spriteBottom - 1);
+		break;
+
+	case DRAW_PUTPIXEL:
+		switch(_pattern & 0xFF) {
+		case -1:
+		case 1:
+		case 2:
+		case 3:
+			warning("oPlaytoons_spriteOperation: operation DRAW_PUTPIWEL, pattern %d", _pattern & 0xFF);
+			break;
+		default: 
+			_vm->_video->putPixel(_destSpriteX, _destSpriteY, _frontColor, *_spritesArray[_destSurface]);
+			break;
+		}
+		dirtiedRect(_destSurface, _destSpriteX - (_pattern / 2),
+			                      _destSpriteY - (_pattern / 2), 
+								  _destSpriteX + (_pattern + 1) / 2, 
+								  _destSpriteY + (_pattern + 1) / 2);
+		break;
+	case DRAW_FILLRECT:
+		switch(_pattern & 0xFF) {
+		case 1:
+		case 2:
+		case 3:
+		case 4:
+			warning("oPlaytoons_spriteOperation: operation DRAW_FILLRECT, pattern %d", _pattern & 0xFF);
+			break;
+		case 0: 
+			_vm->_video->fillRect(*_spritesArray[_destSurface], destSpriteX,
+					_destSpriteY, _destSpriteX + _spriteRight - 1,
+					_destSpriteY + _spriteBottom - 1, _backColor);
+
+			dirtiedRect(_destSurface, _destSpriteX, _destSpriteY,
+					_destSpriteX + _spriteRight - 1, _destSpriteY + _spriteBottom - 1);
+			break;
+		default: 
+			warning("oPlaytoons_spriteOperation: operation DRAW_FILLRECT, unexpected pattern %d", _pattern & 0xFF);
+			break;
+		}
+		break;
+
+	case DRAW_DRAWLINE:
+		if ((_needAdjust != 2) || (_needAdjust < 10)) {
+			warning ("oPlaytoons_spriteOperation: operation DRAW_DRAWLINE, draw multiple lines");
+				_vm->_video->drawLine(*_spritesArray[_destSurface],
+					_destSpriteX, _destSpriteY,
+					_spriteRight, _spriteBottom, _frontColor);
+				_vm->_video->drawLine(*_spritesArray[_destSurface],
+					_destSpriteX + 1, _destSpriteY,
+					_spriteRight + 1, _spriteBottom, _frontColor);
+				_vm->_video->drawLine(*_spritesArray[_destSurface],
+					_destSpriteX, _destSpriteY + 1,
+					_spriteRight, _spriteBottom + 1, _frontColor);
+				_vm->_video->drawLine(*_spritesArray[_destSurface],
+					_destSpriteX + 1, _destSpriteY + 1,
+					_spriteRight + 1, _spriteBottom + 1, _frontColor);
+		} else {
+			switch(_pattern & 0xFF) {
+			case 0: 
+				_vm->_video->drawLine(*_spritesArray[_destSurface],
+					_destSpriteX, _destSpriteY,
+					_spriteRight, _spriteBottom, _frontColor);
+
+				break;
+			default: 
+				warning("oPlaytoons_spriteOperation: operation DRAW_DRAWLINE, draw %d lines", (_pattern & 0xFF) * (_pattern & 0xFF));
+				for (int16 i = 0; i <= _pattern ; i++)
+					for (int16 j = 0; j <= _pattern ; j++)
+						_vm->_video->drawLine(*_spritesArray[_destSurface], 
+								_destSpriteX  - (_pattern / 2) + i,
+								_destSpriteY  - (_pattern / 2) + j,
+								_spriteRight  - (_pattern / 2) + i,
+								_spriteBottom - (_pattern / 2) + j,
+								_frontColor);
+				break;
+			}
+		}
+		dirtiedRect(_destSurface, MIN(_destSpriteX, _spriteRight)  - _pattern, 
+								  MIN(_destSpriteY, _spriteBottom) - _pattern, 
+								  MAX(_destSpriteX, _spriteRight)  + _pattern + 1, 
+								  MAX(_destSpriteY, _spriteBottom) + _pattern + 1);
+		break;
+
+	case DRAW_INVALIDATE:
+		if ((_pattern & 0xFF) != 0)			
+			warning("oPlaytoons_spriteOperation: operation DRAW_INVALIDATE, pattern %d", _pattern & 0xFF);
+
+		_vm->_video->drawCircle(*_spritesArray[_destSurface], _destSpriteX,
+				_destSpriteY, _spriteRight, _frontColor);
+
+		dirtiedRect(_destSurface, _destSpriteX - _spriteRight, _destSpriteY - _spriteBottom,
+				_destSpriteX + _spriteRight, _destSpriteY + _spriteBottom);
+		break;
+
+	case DRAW_LOADSPRITE:
+		resource = _vm->_game->_resources->getResource((uint16) _spriteLeft,
+			                                             &_spriteRight, &_spriteBottom);
+
+		if (!resource)
+			break;
+
+		_vm->_video->drawPackedSprite(resource->getData(),
+				_spriteRight, _spriteBottom, _destSpriteX, _destSpriteY,
+				_transparency, *_spritesArray[_destSurface]);
+
+		dirtiedRect(_destSurface, _destSpriteX, _destSpriteY,
+				_destSpriteX + _spriteRight - 1, _destSpriteY + _spriteBottom - 1);
+
+		delete resource;
+		break;
+
+	case DRAW_PRINTTEXT:
+		len = strlen(_textToPrint);
+		left = _destSpriteX;
+
+		if ((_fontIndex >= 4) || (_fontToSprite[_fontIndex].sprite == -1)) {
+			Font *font = _fonts[_fontIndex];
+			if (!font) {
+				warning("Trying to print \"%s\" with undefined font %d", _textToPrint, _fontIndex);
+				break;
+			}
+
+			if (font->isMonospaced()) {
+				if (((int8) _textToPrint[0]) == -1) {
+					_vm->validateLanguage();
+
+					byte *dataBuf = _vm->_game->_resources->getTexts() + _textToPrint[1] + 1;
+					len = *dataBuf++;
+					for (int i = 0; i < len; i++, dataBuf += 2) {
+						_vm->_video->drawLetter(READ_LE_UINT16(dataBuf), _destSpriteX,
+								_destSpriteY, *font, _transparency, _frontColor,
+								_backColor, *_spritesArray[_destSurface]);
+					}
+				} else {
+					drawString(_textToPrint, _destSpriteX, _destSpriteY, _frontColor,
+							_backColor, _transparency, *_spritesArray[_destSurface], *font);
+					_destSpriteX += len * font->getCharWidth();
+				}
+			} else {
+				for (int i = 0; i < len; i++) {
+					_vm->_video->drawLetter(_textToPrint[i], _destSpriteX,
+							_destSpriteY, *font, _transparency,
+							_frontColor, _backColor, *_spritesArray[_destSurface]);
+					_destSpriteX += font->getCharWidth(_textToPrint[i]);
+				}
+			}
+
+		} else {
+			sourceSurf = _spritesArray[_fontToSprite[_fontIndex].sprite];
+			ratio = ((sourceSurf == _frontSurface) || (sourceSurf == _backSurface)) ?
+				320 : sourceSurf->getWidth();
+			ratio /= _fontToSprite[_fontIndex].width;
+			for (int i = 0; i < len; i++) {
+				y = ((_textToPrint[i] - _fontToSprite[_fontIndex].base) / ratio)
+					* _fontToSprite[_fontIndex].height;
+				x = ((_textToPrint[i] - _fontToSprite[_fontIndex].base) % ratio)
+					* _fontToSprite[_fontIndex].width;
+				_vm->_video->drawSprite(*_spritesArray[_fontToSprite[_fontIndex].sprite],
+						*_spritesArray[_destSurface], x, y,
+						x + _fontToSprite[_fontIndex].width - 1,
+						y + _fontToSprite[_fontIndex].height - 1,
+						_destSpriteX, _destSpriteY, _transparency);
+				_destSpriteX += _fontToSprite[_fontIndex].width;
+			}
+		}
+
+		dirtiedRect(_destSurface, left, _destSpriteY,
+				_destSpriteX - 1, _destSpriteY + _fonts[_fontIndex]->getCharHeight() - 1);
+		break;
+
+	case DRAW_DRAWBAR:
+		if (_needAdjust != 2) {
+			_vm->_video->fillRect(*_spritesArray[_destSurface],
+					_destSpriteX, _spriteBottom - 1,
+					_spriteRight, _spriteBottom, _frontColor);
+
+			_vm->_video->fillRect(*_spritesArray[_destSurface],
+					_destSpriteX, _destSpriteY,
+					_destSpriteX + 1, _spriteBottom, _frontColor);
+
+			_vm->_video->fillRect(*_spritesArray[_destSurface],
+					_spriteRight - 1, _destSpriteY,
+					_spriteRight, _spriteBottom, _frontColor);
+
+			_vm->_video->fillRect(*_spritesArray[_destSurface],
+					_destSpriteX, _destSpriteY,
+					_spriteRight, _destSpriteY + 1, _frontColor);
+		} else {
+			_vm->_video->drawLine(*_spritesArray[_destSurface],
+					_destSpriteX, _spriteBottom,
+					_spriteRight, _spriteBottom, _frontColor);
+
+			_vm->_video->drawLine(*_spritesArray[_destSurface],
+					_destSpriteX, _destSpriteY,
+					_destSpriteX, _spriteBottom, _frontColor);
+
+			_vm->_video->drawLine(*_spritesArray[_destSurface],
+					_spriteRight, _destSpriteY,
+					_spriteRight, _spriteBottom, _frontColor);
+
+			_vm->_video->drawLine(*_spritesArray[_destSurface],
+					_destSpriteX, _destSpriteY,
+					_spriteRight, _destSpriteY, _frontColor);
+		}
+
+		dirtiedRect(_destSurface, _destSpriteX, _destSpriteY, _spriteRight, _spriteBottom);
+		break;
+
+	case DRAW_CLEARRECT:
+		if ((_backColor != 16) && (_backColor != 144)) {
+			_vm->_video->fillRect(*_spritesArray[_destSurface],
+			    _destSpriteX, _destSpriteY,
+			    _spriteRight, _spriteBottom,
+			    _backColor);
+		}
+
+		dirtiedRect(_destSurface, _destSpriteX, _destSpriteY, _spriteRight, _spriteBottom);
+		break;
+
+	case DRAW_FILLRECTABS:
+		_vm->_video->fillRect(*_spritesArray[_destSurface],
+		    _destSpriteX, _destSpriteY,
+		    _spriteRight, _spriteBottom, _backColor);
+
+		dirtiedRect(_destSurface, _destSpriteX, _destSpriteY, _spriteRight, _spriteBottom);
+		break;
+	}
+
+	_spriteLeft = spriteLeft;
+	_spriteTop = spriteTop;
+	_spriteRight = spriteRight;
+	_spriteBottom = spriteBottom;
+	_destSpriteX = destSpriteX;
+	_destSpriteY = destSpriteY;
+	_destSurface = destSurface;
+	_sourceSurface = sourceSurface;
+
+	if (operation == DRAW_PRINTTEXT) {
+		len = _fonts[_fontIndex]->getCharWidth();
+		adjustCoords(1, &len, 0);
+		_destSpriteX += len * strlen(_textToPrint);
+	}
+
+	if ((_renderFlags & RENDERFLAG_USEDELTAS) && !deltaVeto) {
+		if (_sourceSurface == 21) {
+			_spriteLeft -= _backDeltaX;
+			_spriteTop -= _backDeltaY;
+		}
+
+		if (_destSurface == 21) {
+			_destSpriteX -= _backDeltaX;
+			_destSpriteY -= _backDeltaY;
+		}
+	}
+}
+
+} // End of namespace Gob