Added Enigma game
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pelya
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project/jni/application/enigma/src/items.hh
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259
project/jni/application/enigma/src/items.hh
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/*
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* Copyright (C) 2002,2003,2004 Daniel Heck
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#ifndef ITEMS_HH_INCLUDED
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#define ITEMS_HH_INCLUDED
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#include "objects_decl.hh"
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namespace world
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{
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enum ItemID {
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it_INVALID = -1,
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it_FIRST = 0,
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it_none = 0,
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it_1pkillstone,
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it_2pkillstone,
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it_abyss,
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it_bag,
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it_banana,
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it_blackbomb,
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it_blackbomb_burning,
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it_blocker,
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it_booze,
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it_brake,
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it_bridge_oxyd,
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it_bridge_oxyd_active,
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it_booze_broken,
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it_brush,
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it_burnable,
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it_burnable_fireproof,
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it_burnable_ignited,
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it_burnable_burning,
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it_burnable_ash,
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it_burnable_oil,
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it_changefloor,
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it_cherry,
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it_cherry_crushed,
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it_coffee,
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it_coin1,
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it_coin2,
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it_coin4,
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it_crack0,
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it_crack1,
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it_crack2,
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it_crack3,
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it_cross,
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it_death,
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it_debris,
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it_document,
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it_drop,
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it_dynamite,
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it_dummy,
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it_easykeepstone,
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it_easykillstone,
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it_explosion1,
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it_explosion2,
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it_explosion3,
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it_extinguisher,
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it_extinguisher_medium,
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it_extinguisher_empty,
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it_extralife,
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it_flagblack,
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it_flagwhite,
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it_floppy,
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it_glasses,
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it_glasses_broken,
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it_hammer,
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it_hill,
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it_hollow,
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it_hstrip,
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it_inversesensor,
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it_key_a,
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it_key_b,
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it_key_c,
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it_landmine,
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it_laserbeam,
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it_magicwand,
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it_magnet_off,
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it_magnet_on,
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it_odometer,
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it_oxyd5f,
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it_pencil,
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it_pin,
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it_pipe_e, it_pipe_w, it_pipe_s, it_pipe_n,
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it_pipe_es, it_pipe_ne, it_pipe_sw, it_pipe_wn,
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it_pipe_h, it_pipe_v,
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it_puller_n,
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it_puller_e,
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it_puller_s,
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it_puller_w,
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it_ring,
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it_rubberband,
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it_seed,
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it_seed_nowood,
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it_seed_volcano,
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it_sensor,
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it_shogun_s,
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it_shogun_m,
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it_shogun_l,
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it_signalfilter0,
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it_signalfilter1,
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it_spade,
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it_spoon,
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it_spring1,
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it_spring2,
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it_springboard,
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it_squashed,
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it_surprise,
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it_sword,
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it_tinyhill,
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it_tinyhollow,
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it_trigger,
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it_umbrella,
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it_vortex_open,
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it_vortex_closed,
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it_vstrip,
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it_weight,
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it_whitebomb,
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it_wormhole_off,
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it_wormhole_on,
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it_wrench,
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it_yinyang,
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it_LAST,
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it_COUNT
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};
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/*! What may happen to an item _after_ it was activated? */
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enum ItemAction {
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ITEM_DROP, //!< Drop it to the floor
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ITEM_KILL, //!< Remove it from the inventory and dispose it
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ITEM_KEEP, //!< Keep it in the inventory; do nothing further
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};
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enum ItemFlags {
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itf_none = 0,
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itf_static = 1, //!< Cannot be picked up
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itf_indestructible = 2, //!< Cannot be destroyed by explosions etc.
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itf_animation = 4, //!< Use set_anim() instead of set_model()
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itf_invisible = 8, //!< Item has no visible model
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itf_inflammable = 16, //!< Burns when hit by laser beam
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itf_norespawn = 32, //!< Don't respawn balls on top of this item
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itf_fireproof = 64, //!< This item can't burn by fire
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};
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struct ItemTraits {
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const char *name; //!< Name of the item, e.g., "it-hammer"
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ItemID id;
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int flags; //!< Combination of ItemFlags
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float radius; //!< Radius, 0.0 = default
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};
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class Item : public GridObject {
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public:
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Item();
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/* ---------- Public methods ---------- */
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void kill();
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void replace (ItemID id);
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/* ---------- Virtual functions ---------- */
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const char *get_kind() const;
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void init_model();
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void on_laserhit(Direction);
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/* ---------- Item interface ---------- */
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virtual Item *clone() = 0;
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virtual const ItemTraits &get_traits() const = 0;
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/*! Return true if item completely covers the floor. In this
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case the Floor::actor_contact() will not be called
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automatically; this must be done from `Item::actor_hit' (if
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at all). */
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virtual bool covers_floor(ecl::V2 pos) const { return false; }
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/*! Return the force an item exerts on actor `a'. This is
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used by sloped and hills for force fields that are local to
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the current field. For global force fields you have to
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register a ForceField in the world. */
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virtual void add_force(Actor *a, ecl::V2 &f);
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virtual bool can_drop_at (GridPos p);
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virtual void drop (Actor *a, GridPos p);
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/*! Called when item is dropped by actor `a' */
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virtual void on_drop(Actor *a);
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/*! Called when item is picked up by actor `a' */
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virtual void on_pickup(Actor *a);
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/*! Called when stone above item changes. */
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virtual void stone_change(Stone *st);
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/*! Called when item is ``hit'' by a moving stone. */
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virtual void on_stonehit(Stone *st);
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/*! Called when item is ``hit'' by an actor. Return true if
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the item should be picked up. */
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virtual bool actor_hit(Actor *a);
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/*! The model used for displaying this item in an
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inventory. */
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virtual string get_inventory_model();
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/* Called when item is activated by the owner of `a'. */
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virtual ItemAction activate(Actor* a, GridPos p);
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protected:
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// GridObject interface
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virtual void set_model (const std::string &mname) {
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display::SetModel(GridLoc(GRID_ITEMS, get_pos()), mname);
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}
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virtual display::Model *get_model () {
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return display::GetModel(GridLoc(GRID_ITEMS, get_pos()));
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}
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virtual void kill_model (GridPos p) {
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display::KillModel (GridLoc (GRID_ITEMS, p));
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}
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// replace template method hook
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virtual void setup_successor(Item *newitem) {}
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};
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/* -------------------- Inline functions -------------------- */
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/*! Return unique item type identifier. */
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inline ItemID get_id (Item *it) {
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if (it)
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return it->get_traits().id;
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return it_none;
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}
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inline bool has_flags (Item *it, ItemFlags flags) {
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return (it->get_traits().flags & flags) == flags;
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}
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/* -------------------- Functions -------------------- */
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void InitItems();
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}
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#endif
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