/*
Copyright (C) 2003 Parallel Realities

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 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.

*/

/* #include "loadSave.h" */
#include <stdio.h>
#ifndef PATH_MAX
#define PATH_MAX    4096
#endif

/* #define NULL */
typedef struct obj {

	signed char active;
	signed char classDef; // Used by aliens to determine what they are
	signed char AIType; // Type of articifial intelligence

	signed char id; // The "job" of the obj
	void *target; //  index target in enemy array

	signed char reload[2];

	int systemPower; // computer systems for craft
	int shield;   // current shield
	int maxShield; // max shield (for recharging)
	int deathCounter; // how long to explode for

	signed char speed;
	unsigned char damage; // Contact damage for bullets
	int score; // How much a kill of this is worth
	unsigned char ammo[2]; // Ammo for 2nd weapon. Max of 100 (except laser)

	signed char face; // Either 0 or 1

	void *owner; // Who owns this obj

	int chance[2]; // Chance of using the weapons (out of 1000)

	int *image[2]; // For facing left and right
	unsigned char imageIndex[2]; // used for loading
	signed char hit; // used to make a craft "flash" if it is struck by a shot

	int engineX; // The place for the engine on the other side of the craft
	int engineY; // The middle of the engine on the craft

	int thinktime; // When the obj will next react
	signed char weaponType[2]; // Weapon types

	signed char collectChance; // Chance of dropping the obj
	signed char collectType; // What the obj is carrying
	unsigned char collectValue; // What it is worth

	int flags; // Various flags for an obj

	float x, y, dx, dy;

	void *next;

} obj;

typedef struct Game {

	obj thePlayer;
	obj playerWeapon;
	obj playerWeapon2;

	unsigned char system;
	unsigned char area;
	unsigned char musicVolume;
	unsigned char sfxVolume;

	signed char fullScreen;
	signed char useMusic;
	signed char useSound;
	signed char autoSaveSlot;

	unsigned int cash;
	unsigned int cashEarned;
	unsigned int shots;
	unsigned int hits;
	unsigned char accuracy;
	unsigned char hasWingMate1, hasWingMate2;
	unsigned int totalKills, wingMate1Kills, wingMate2Kills;
	unsigned char wingMate1Ejects, wingMate2Ejects;
	unsigned int totalOtherKills;
	unsigned char secondaryMissions, secondaryMissionsCompleted;
	unsigned int shieldPickups, rocketPickups, cellPickups, powerups, minesKilled, cargoPickups;

	// slaves for Eyananth
	unsigned int slavesRescued;

	// remaining shield for experimental fighter
	unsigned int experimentalShield;

	unsigned int timeTaken; // In seconds
	unsigned char missionCompleted[10];

	signed char stationedPlanet;
	signed char destinationPlanet;

	char stationedName[20];
	char destinationName[20];
	int distanceCovered;

	unsigned char maxPlasmaRate;
	unsigned char maxPlasmaDamage;
	unsigned char maxPlasmaOutput;
	unsigned char maxPlasmaAmmo;
	unsigned char maxRocketAmmo;
	unsigned char shieldUnits;

} Game;

Game mygame;

/*
Fill in later...
*/
signed char loadGame(int slot)
{
	char filename[PATH_MAX];
	FILE *fp;
	sprintf(filename, "save%.2d.dat", slot);

	fp = fopen(filename, "rb");

	if (fp == NULL)
		return 0;

	if (fread(&mygame, sizeof(Game), 1, fp) != 1)
	{
		printf("Save game error. The file was not of the expected format.\n");
		fclose(fp);
		return 0;
	}

	fclose(fp);

	return 1;
}

void saveGame(int slot)
{
	FILE *fp;
	char filename[PATH_MAX];
	if ((slot < 1) || (slot > 5))
	{
		printf("Error - Saves may only be 1 to 5\n");
		return;
	}

	sprintf(filename, "edit_save%.2d.dat", slot);
	fp = fopen(filename, "wb");

	if (fp != NULL)
	{
		if (fwrite(&mygame, sizeof(Game), 1, fp) != 1)
		{
			printf("Error Saving Game to Slot %d\n", slot);
		}
		fclose(fp);
	}
	else
	{
		printf("Error Saving Game to Slot %d\n", slot);
	}

}


int main ( char *argv[], int argc )
{
	printf("save game edit\n");
	loadGame(1);
	printf("cash = %d\n", mygame.cash);
	printf("cashEarned = %d\n", mygame.cashEarned);
	mygame.cash +=20000;
	mygame.cashEarned +=20000;
	printf("cash = %d\n", mygame.cash);
	printf("cashEarned = %d\n", mygame.cashEarned);
	saveGame(1);
	printf("saved\n");
}