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Diffstat (limited to 'queen/grid.h')
-rw-r--r-- | queen/grid.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/queen/grid.h b/queen/grid.h new file mode 100644 index 0000000000..b81e5b5148 --- /dev/null +++ b/queen/grid.h @@ -0,0 +1,93 @@ +/* ScummVM - Scumm Interpreter + * Copyright (C) 2003-2004 The ScummVM project + * + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * $Header$ + * + */ + +#ifndef QUEENGRID_H +#define QUEENGRID_H + +#include "common/util.h" +#include "queen/structs.h" + +namespace Queen { + +enum GridScreen { + GS_ROOM = 0, + GS_PANEL = 1, + GS_COUNT = 2 +}; + +class QueenEngine; + +class Grid { +public: + + Grid(QueenEngine *vm); + + void readDataFrom(uint16 numObjects, uint16 numRooms, byte *&ptr); + + void setZone(GridScreen screen, uint16 zoneNum, uint16 x1, uint16 y1, uint16 x2, uint16 y2); + void setZone(GridScreen screen, uint16 zoneNum, const Box &box); + uint16 findZoneForPos(GridScreen screen, uint16 x, uint16 y) const; + uint16 findAreaForPos(GridScreen screen, uint16 x, uint16 y) const; + void clear(GridScreen screen); + void setupNewRoom(uint16 room, uint16 firstRoomObjNum); + void setupPanel(); + void drawZones(); + const Box *zone(GridScreen screen, uint16 index) const; + + Verb findVerbUnderCursor(int16 cursorx, int16 cursory) const; + uint16 findObjectUnderCursor(int16 cursorx, int16 cursory) const; + uint16 findObjectNumber(uint16 zoneNum) const; + uint16 findScale(uint16 x, uint16 y) const; + + Area *area(int room, int num) const { return &_area[room][num]; } + uint16 areaMax(int room) const { return _areaMax[room]; } + uint16 objMax(int room) const { return _objMax[room]; } + + enum { + MAX_ZONES = 32, + MAX_AREAS = 11 + }; + + +private: + + struct ZoneSlot { + bool valid; + Box box; + }; + + ZoneSlot _zones[GS_COUNT][MAX_ZONES]; + + int16 *_objMax; + + int16 *_areaMax; + + Area (*_area)[MAX_AREAS]; + + Box *_objectBox; + + QueenEngine *_vm; +}; + + +} // End of namespace Queen + +#endif |