Free Space Colonization Code

/*******************************************************************************
*  nation.H                                                                    *
*	- Definitions of a nation in the game game part                            *
*                                                                              *
*   FREE SPACE COLONISATION                                                    *
*       Copyright (C) 2002  Paul Mueller <pmtech@swissonline.ch>               *
*                                                                              *
*   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 2 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 Library General Public License for more details.                       *
*                                                                              *
*   You should have received a copy of the GNU General Public License          *
*   along with this program; if not, write to the Free Software                *
*   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
*******************************************************************************/

#ifndef _FSC_NATION_H_
#define _FSC_NATION_H_

/*******************************************************************************
* INCLUDES                                                                     *
*******************************************************************************/

#include "fscshare.h"       /* maximum values FSC_*         */
#include "rules.h"          /* definition RULES_*           */


/*******************************************************************************
* DEFINES                                                                      *
*******************************************************************************/

#define NATION_POLPARTY_MAX   10

/*******************************************************************************
* TYPEDEFS                                                                     *
*******************************************************************************/

typedef enum {

    PI_IT_TAXES    = 0, /* int taxes;           */
    PI_IT_TRADE    = 1, /* int trade;           */
    PI_IT_TRIBUTE  = 2, /* int tributeincome;   */
    PI_IT_TREASURY = 3, /* int treasury --> Money the nation owns */
    PI_IT_TOTAL    = 4, /* int totalincome;     */
    PI_IT_MAX      = 5

} PI_INCOME_TYPE;

typedef enum {

    PI_EXP_MILITARY    = 0, /* int exp_military;         */
    PI_EXP_SOCIAL      = 1, /* int exp_social;           */
    PI_EXP_RESEARCH    = 2, /* int exp_research;         */
    PI_EXP_MAINTENANCE = 3, /* int exp_maintenance;      */
    PI_EXP_LEASES      = 4, /* int exp_leases;           */
    PI_EXP_GIA         = 5, /* int exp_GIA;              */
    PI_EXP_ESPIONAGE   = 6, /* int exp_espionage;        */
    PI_EXP_DESTABILIZE = 7, /* int exp_destabilization;  */
    PI_EXP_TRIBUTEPAY  = 8, /* int exp_tributepay;       */
    PI_EXP_TOTAL       = 9, /* int exp_total;            */
    PI_EXP_MAX         = 10

} PI_EXPENSES_TYPE;

/*******************************************************************************
* TYPEDEFS								                                       *
*******************************************************************************/

typedef struct {

    int  invested;      /* # bulbs already invested in research             */
    int  cost;          /* # bulbs needed for this tech , for display, too  */
    int  actual;        /* advance being researched in                      */
    char turns;         /* Number of turns needed for actual of advance     */
    unsigned char advancebits[32];  /* Bit set: Researched                  */

} NATION_RESEARCH;

typedef struct {

    char name[FSC_NAMELEN_MAX + 1];         /* Name of this nation          */
    char leader_name[FSC_NAMELEN_MAX + 1];  /* Name of nations leader       */    
    char leader_no;     /* Backlink to the nations leader. For ai_control   */
                        /* -1: Human, >= 0 ai_control                       */
    char ai_control;    /* nation_no ==> leader_no                          */
    char government;    /* Id of government                                 */
    int  map_pos;       /* In case no home star is at start-position        */
                        /* or there is no 'homestar' at all                 */
    int  home_planet;   /* Used for start position, influence and so on     */
    /* --------------- Save actual unit for every nation ------------------ */
    int  act_unit;      /* The number of the actual chosen unit             */
    /* --------------- Central store for different yields ----------------- */
    int  store[YIELD_PROD_MAX];   
    /* ------------ Additional data needed for gameplay ------------------- */
    char ranges[RULES_RANGE_MAX]; /* Range in tiles for the different ranges: */
                                  /* _SHORT, _MIDDLE, _LONG, _INFLUENCE       */
    /* --------- Global bonuses in percent (maximum 250 % per bonus) -------- */
    short int bonuses[YIELD_MAX + 1];
    /* ----------- Technology ------------------------ */
    NATION_RESEARCH research;
    /* ---------- Senate (not supported yet) ------------------------------ */
    char polparty;                          /* Basic political party        */    
    char senate[NATION_POLPARTY_MAX + 1];   /* How many of each party are in senate? */
    char dipl[FSC_MAJORRACES_MAX + 1]; /* Known aliens: Have contact        */
    
} NATION;

/*******************************************************************************
* CODE                                                                         *
*******************************************************************************/

/* ===================== INIT FUNCTIONS ================= */
void nationInit(char nation_no, int map_pos, int home_planet);
void nationRemove(char nation_no);

/* ===================== INFORMATION FUNCTIONS ========== */
NATION *nationGet(char nation_no);
int  nationCount(void);
void nationGetFinancialInfo(char nation_no, int *income, int *expenses);
int  nationGetBonus(char nation_no, int which);

/* =================== UNIT FUNCTIONS =================== */
int nationUnitCreate(char unit_type, int ability, char nation_no, int pos, char cargo_load);

/* ==================== Additional functions ============ */
void nationEndTurnUpdate(char nation_no, int *values);
char *nationGetName(char nation_no);

/* =================== Load and save data of nation ===== */
char *nationGetLoadSaveInfo(int *recsize, int *numrec, int save);

#endif  /* _FSC_NATION_H_ */