terrain.h

Go to the documentation of this file.

#pragma once
 
class Terrain{
public:
    static const int CHASM = 0;
    static const int EMPTY = 1;
    static const int GRASS = 2;
    static const int EMPTY_WELL = 3;
    static const int WALL = 4;
    static const int DOOR = 5;
    static const int OPEN_DOOR = 6;
    static const int ENTRANCE = 7;
    static const int EXIT = 8;
    static const int EMBERS = 9;
    static const int LOCKED_DOOR = 10;
    static const int PEDESTAL = 11;
    static const int WALL_DECO = 12;
    static const int BARRICADE = 13;
    static const int EMPTY_SP = 14;
    static const int HIGH_GRASS = 15;
    static const int EMPTY_DECO = 24;
    static const int LOCKED_EXIT = 25;
    static const int UNLOCKED_EXIT = 26;
    static const int SIGN = 29;
    static const int WELL = 34;
    static const int STATUE = 35;
    static const int STATUE_SP = 36;
    static const int BOOKSHELF = 41;
    static const int ALCHEMY = 42;
    static const int CHASM_FLOOR = 43;
    static const int CHASM_FLOOR_SP = 44;
    static const int CHASM_WALL = 45;
    static const int CHASM_WATER = 46;
 
    static const int SECRET_DOOR = 16;
    static const int TOXIC_TRAP = 17;
    static const int SECRET_TOXIC_TRAP = 18;
    static const int FIRE_TRAP = 19;
    static const int SECRET_FIRE_TRAP = 20;
    static const int PARALYTIC_TRAP = 21;
    static const int SECRET_PARALYTIC_TRAP = 22;
    static const int INACTIVE_TRAP = 23;
    static const int POISON_TRAP = 27;
    static const int SECRET_POISON_TRAP = 28;
    static const int ALARM_TRAP = 30;
    static const int SECRET_ALARM_TRAP = 31;
    static const int LIGHTNING_TRAP = 32;
    static const int SECRET_LIGHTNING_TRAP = 33;
    static const int GRIPPING_TRAP = 37;
    static const int SECRET_GRIPPING_TRAP = 38;
    static const int SUMMONING_TRAP = 39;
    static const int SECRET_SUMMONING_TRAP = 40;
 
    static const int WATER_TILES = 48;
    static const int WATER = 63;
 
    static const int PASSABLE = 0x01;
    static const int LOS_BLOCKING = 0x02;
    static const int FLAMABLE = 0x04;
    static const int SECRET = 0x08;
    static const int SOLID = 0x10;
    static const int AVOID = 0x20;
    static const int LIQUID = 0x40;
    static const int PIT = 0x80;
 
    static const int UNSTITCHABLE = 0x100;
 
    static int flags[256];
 
    static void init()
    {
        flags[CHASM] = AVOID | PIT | UNSTITCHABLE;
        flags[EMPTY] = PASSABLE;
        flags[GRASS] = PASSABLE | FLAMABLE;
        flags[EMPTY_WELL] = PASSABLE;
        flags[WATER] = PASSABLE | LIQUID | UNSTITCHABLE;
        flags[WALL] = LOS_BLOCKING | SOLID | UNSTITCHABLE;
        flags[DOOR] = PASSABLE | LOS_BLOCKING | FLAMABLE | SOLID | UNSTITCHABLE;
        flags[OPEN_DOOR] = PASSABLE | FLAMABLE | UNSTITCHABLE;
        flags[ENTRANCE] = PASSABLE/* | SOLID*/;
        flags[EXIT] = PASSABLE;
        flags[EMBERS] = PASSABLE;
        flags[LOCKED_DOOR] = LOS_BLOCKING | SOLID | UNSTITCHABLE;
        flags[PEDESTAL] = PASSABLE | UNSTITCHABLE;
        flags[WALL_DECO] = flags[WALL];
        flags[BARRICADE] = FLAMABLE | SOLID | LOS_BLOCKING;
        flags[EMPTY_SP] = flags[EMPTY] | UNSTITCHABLE;
        flags[HIGH_GRASS] = PASSABLE | LOS_BLOCKING | FLAMABLE;
        flags[EMPTY_DECO] = flags[EMPTY];
        flags[LOCKED_EXIT] = SOLID;
        flags[UNLOCKED_EXIT] = PASSABLE;
        flags[SIGN] = PASSABLE | FLAMABLE;
        flags[WELL] = AVOID;
        flags[STATUE] = SOLID;
        flags[STATUE_SP] = flags[STATUE] | UNSTITCHABLE;
        flags[BOOKSHELF] = flags[BARRICADE] | UNSTITCHABLE;
        flags[ALCHEMY] = PASSABLE;
 
        flags[CHASM_WALL] = flags[CHASM];
        flags[CHASM_FLOOR] = flags[CHASM];
        flags[CHASM_FLOOR_SP] = flags[CHASM];
        flags[CHASM_WATER] = flags[CHASM];
 
        flags[SECRET_DOOR] = flags[WALL] | SECRET | UNSTITCHABLE;
        flags[TOXIC_TRAP] = AVOID;
        flags[SECRET_TOXIC_TRAP] = flags[EMPTY] | SECRET;
        flags[FIRE_TRAP] = AVOID;
        flags[SECRET_FIRE_TRAP] = flags[EMPTY] | SECRET;
        flags[PARALYTIC_TRAP] = AVOID;
        flags[SECRET_PARALYTIC_TRAP] = flags[EMPTY] | SECRET;
        flags[POISON_TRAP] = AVOID;
        flags[SECRET_POISON_TRAP] = flags[EMPTY] | SECRET;
        flags[ALARM_TRAP] = AVOID;
        flags[SECRET_ALARM_TRAP] = flags[EMPTY] | SECRET;
        flags[LIGHTNING_TRAP] = AVOID;
        flags[SECRET_LIGHTNING_TRAP] = flags[EMPTY] | SECRET;
        flags[GRIPPING_TRAP] = AVOID;
        flags[SECRET_GRIPPING_TRAP] = flags[EMPTY] | SECRET;
        flags[SUMMONING_TRAP] = AVOID;
        flags[SECRET_SUMMONING_TRAP] = flags[EMPTY] | SECRET;
        flags[INACTIVE_TRAP] = flags[EMPTY];
 
        for (int i = WATER_TILES; i < WATER_TILES + 16; i++) 
        {
            flags[i] = flags[WATER];
        }
    }
 
    static int discover(int terr)
    {
        switch (terr) {
        case SECRET_DOOR:
            return DOOR;
        case SECRET_FIRE_TRAP:
            return FIRE_TRAP;
        case SECRET_PARALYTIC_TRAP:
            return PARALYTIC_TRAP;
        case SECRET_TOXIC_TRAP:
            return TOXIC_TRAP;
        case SECRET_POISON_TRAP:
            return POISON_TRAP;
        case SECRET_ALARM_TRAP:
            return ALARM_TRAP;
        case SECRET_LIGHTNING_TRAP:
            return LIGHTNING_TRAP;
        case SECRET_GRIPPING_TRAP:
            return GRIPPING_TRAP;
        case SECRET_SUMMONING_TRAP:
            return SUMMONING_TRAP;
        default:
            return terr;
        }
    }
 
    Terrain(){ init(); }
 
    static Terrain inst;
};