project_files/frontlib/model/weapon.h
author alfadur
Tue, 06 Nov 2018 20:20:13 +0300
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/*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (C) 2012 Simeon Maxein <smaxein@googlemail.com>
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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
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
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 */
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#ifndef MODEL_WEAPON_H_
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#define MODEL_WEAPON_H_
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#include "../hwconsts.h"
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/**
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 * These values are all ASCII characters in the range '0'..'9'
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 * The fields are zero-terminated so they can easily be used as strings.
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 *
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 * For loadout, 9 means inifinite ammo.
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 * For the other setting, 9 is invalid.
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 */
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typedef struct {
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    char loadout[WEAPONS_COUNT+1];
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    char crateprob[WEAPONS_COUNT+1];
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    char crateammo[WEAPONS_COUNT+1];
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    char delay[WEAPONS_COUNT+1];
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    char *name;
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} flib_weaponset;
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typedef struct {
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    int weaponsetCount;
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    flib_weaponset **weaponsets;
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} flib_weaponsetlist;
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/**
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 * Returns a new weapon set, or NULL on error.
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 * name must not be NULL.
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 *
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 * The new weapon set is pre-filled with default
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 * settings (see hwconsts.h)
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 */
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flib_weaponset *flib_weaponset_create(const char *name);
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/**
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 * Free the memory used by this weaponset
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 */
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void flib_weaponset_destroy(flib_weaponset *weaponset);
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flib_weaponset *flib_weaponset_copy(const flib_weaponset *weaponset);
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/**
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 * Create a weaponset from an ammostring. This format is used both in the ini files
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 * and in the net protocol.
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 */
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flib_weaponset *flib_weaponset_from_ammostring(const char *name, const char *ammostring);
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/**
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 * Load a list of weaponsets from the ini file.
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 * Returns NULL on error.
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 */
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flib_weaponsetlist *flib_weaponsetlist_from_ini(const char *filename);
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/**
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 * Store the list of weaponsets to an ini file.
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 * Returns NULL on error.
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 */
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int flib_weaponsetlist_to_ini(const char *filename, const flib_weaponsetlist *weaponsets);
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/**
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 * Create an empty weaponset list. Returns NULL on error.
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 */
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flib_weaponsetlist *flib_weaponsetlist_create();
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/**
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 * Release all memory associated with the weaponsetlist and release all contained weaponsets
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 */
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void flib_weaponsetlist_destroy(flib_weaponsetlist *list);
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/**
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 * Insert a new weaponset into the list at position pos, moving all higher weaponsets to make place.
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 * pos must be at least 0 (insert at the start) and at most list->weaponsetCount (insert at the end).
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 * Ownership of the weaponset is transferred to the list.
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 * Returns 0 on success.
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 */
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int flib_weaponsetlist_insert(flib_weaponsetlist *list, flib_weaponset *weaponset, int pos);
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/**
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 * Delete a weaponset from the list at position pos, moving down all higher weaponsets.
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 * The weaponset is destroyed.
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 * Returns 0 on success.
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 */
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int flib_weaponsetlist_delete(flib_weaponsetlist *list, int pos);
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#endif