adv_hotspot.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
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
 
#ifndef M4_ADV_R_ADV_HOTSPOT_H
#define M4_ADV_R_ADV_HOTSPOT_H
 
#include "m4/m4_types.h"
 
namespace M4 {
 
struct HotSpotRec {
    int32 ul_x, ul_y, lr_x, lr_y;   // Hotspot screen coordinates
    int32 feet_x, feet_y;           // Walk-to target for player
    int8 facing;                    // Direction player should face
    bool active;                    // Flag if hotspot is active
    byte cursor_number;             // Mouse cursor number
    byte syntax;                    // Word syntax
    int32 vocabID, verbID;          // ids of name and verb
    char *vocab;                    // Vocabulary name of hotspot
    char *verb;                     // Vocabulary default verb name
    char *prep;                     // Preposition
    char *sprite;                   // Sprite name
    int16 hash;                     // woodscript sprite hash (runtime only)
    HotSpotRec *next;
 
    void clear();
};
 
HotSpotRec *hotspot_add_dynamic(
    const char *verb, const char *noun,
    int32 x1, int32 y1, int32 x2, int32 y2,
    int32 cursor,
    bool new_head = true,
    int32 walkto_x = 32767, int32 walkto_y = 32767, int32 facing = 0);
 
HotSpotRec *hotspot_new(int x1, int y1, int x2, int y2);
 
HotSpotRec *hotspot_add(HotSpotRec *head, HotSpotRec *h, bool new_head);
HotSpotRec *hotspot_duplicate(HotSpotRec *dupMe);
 
HotSpotRec *hotspot_delete_record(HotSpotRec *head, HotSpotRec *h);
 
HotSpotRec *hotspot_unlink(HotSpotRec *head, HotSpotRec *h);
void hotspot_delete_all(HotSpotRec *head);
 
void hotspot_set_active(HotSpotRec *head, const char *name, bool active_or_not);
void hotspot_set_active(const char *name, bool active_or_not);
void hotspot_set_active_xy(HotSpotRec *head, const char *name, int32 x, int32 y, bool active_or_not);
void hotspot_set_active_xy(const char *name, int32 x, int32 y, bool active_or_not);
#define kernel_flip_hotspot(aa,bb) (hotspot_set_active(currentSceneDef.hotspots,aa,bb))
#define kernel_flip_hotspot_xy(aa,bb,xx,yy) (hotspot_set_active_xy(currentSceneDef.hotspots,aa,xx,yy,bb))
#define kernel_flip_hotspot_loc(aa,bb,xx,yy) (hotspot_set_active_xy(currentSceneDef.hotspots,aa,xx,yy,bb))
 
void hotspot_new_sprite(HotSpotRec *h, const char *verb);
void hotspot_newVerb(HotSpotRec *h, const char *verb);
void hotspot_newVocab(HotSpotRec *h, const char *vocab);
void hotspot_newPrep(HotSpotRec *h, const char *prep);
 
HotSpotRec *hotspot_which(HotSpotRec *head, int x, int y);
HotSpotRec *hotspot_which(int x, int y);
void kill_hotspot_node(HotSpotRec *h);
 
void hotspot_restore_all();
void hotspot_hide_all();
void hotspot_unhide_and_dump();
 
} // End of namespace M4
 
#endif