mapfeatr.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 3 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
 * aint32 with this program; if not, write to the Free Software
 *
 *
 * Based on the original sources
 *   Faery Tale II -- The Halls of the Dead
 *   (c) 1993-1996 The Wyrmkeep Entertainment Co.
 */
 
#ifndef SAGA2_MAPFEATR_H
#define SAGA2_MAPFEATR_H
 
#include "saga2/rect.h"
#include "saga2/tcoords.h"
 
namespace Saga2 {
 
class gPort;
class gPixelMap;
 
#define MAX_MAP_FEATURE_NAME_LENGTH 32
 
/* ===================================================================== *
   Types
 * ===================================================================== */
 
// ------------------------------------------------------------------------
// Pure virtual base class for map features
 
class CMapFeature {
    bool        _visible;
    int16       _world;
    TilePoint   _featureCoords;
    char        _name[MAX_MAP_FEATURE_NAME_LENGTH];
 
 
public:
    CMapFeature(TilePoint where, int16 inWorld, const char *desc);
    virtual ~CMapFeature() {}
 
    void expose(bool canSee = true) {
        _visible = canSee;
    }
    void draw(TileRegion tr, int16 inWorld, TilePoint bc, gPort &tport);
    bool hitCheck(TileRegion vr, int16 inWorld, TilePoint bc, TilePoint cp);
    int16 getWorld() {
        return _world;
    }
    int16 getU() {
        return _featureCoords.u;
    }
    int16 getV() {
        return _featureCoords.v;
    }
    TilePoint getLocation() {
        return _featureCoords;
    }
    char *getText() {
        return _name;
    }
 
    // The only aspect of different map features is what they look like
    virtual void blit(gPort &tp, int32 x, int32 y) = 0;
    virtual bool isHit(TilePoint disp, TilePoint mouse) = 0;
    virtual void update() = 0;
};
 
 
typedef CMapFeature *pCMapFeature;
 
// ------------------------------------------------------------------------
// class for map features with static icons
 
class CStaticMapFeature : public CMapFeature {
    int16 _color;
 
public:
    CStaticMapFeature(TilePoint where, int16 inWorld, const char *desc, int16 bColor);
    virtual void blit(gPort &tp, int32 x, int32 y);
    virtual void update() {}
    virtual bool isHit(TilePoint disp, TilePoint mouse);
};
 
 
// ------------------------------------------------------------------------
// class for map features with static icons
 
class CPictureMapFeature : public CMapFeature {
    gPixelMap *_pic;
 
public:
    CPictureMapFeature(TilePoint where, int16 inWorld, char *desc, gPixelMap *pm);
    virtual void blit(gPort &tp, int32 x, int32 y);
    virtual void update() {}
    virtual bool isHit(TilePoint disp, TilePoint mouse) {
        return false;
    }
};
 
 
/* ===================================================================== *
   Prototypes
 * ===================================================================== */
 
void initMapFeatures() ;
void updateMapFeatures(int16 currentWorld);
void drawMapFeatures(TileRegion viewRegion,
                     int16 world,
                     TilePoint baseCoords,
                     gPort &tPort);
void termMapFeatures() ;
char *getMapFeaturesText(TileRegion viewRegion,
                         int16 inWorld,
                         TilePoint baseCoords,
                         Point16 mouseCoords) ;
 
} // end of namespace Saga2
 
#endif