d2stat.h
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#ifndef D2STAT_H
#define D2STAT_H
#include <stdint.h>
#include <stdlib.h>
#define D2S_STAT_HEADER "gf"
#define D2S_STAT_HEADER_LENGTH 2
#define D2S_STAT_FOOTER 0x1FF
#define D2S_STAT_IDENTIFIER_BIT_LENGTH 9
typedef enum D2S_STAT {
D2S_STAT_STRENGTH = 0x00,
D2S_STAT_ENERGY = 0x01,
D2S_STAT_DEXTERITY = 0x02,
D2S_STAT_VITALITY = 0x03,
D2S_STAT_STATPTS = 0x04,
D2S_STAT_SKILLPTS = 0x05,
D2S_STAT_LIFE = 0x06,
D2S_STAT_MAXLIFE = 0x07,
D2S_STAT_MANA = 0x08,
D2S_STAT_MAXMANA = 0x09,
D2S_STAT_STAMINA = 0x0a,
D2S_STAT_MAXSTAMINA = 0x0b,
D2S_STAT_LEVEL = 0x0c,
D2S_STAT_EXPERIENCE = 0x0d,
D2S_STAT_GOLD = 0x0e,
D2S_STAT_GOLDSTASH = 0x0f,
} D2S_STAT;
// Internal use. Length of each stat in bits
const int statCost[] = {
10, //D2S_STAT_STRENGTH
10, //D2S_STAT_ENERGY
10, //D2S_STAT_DEXTERITY
10, //D2S_STAT_VITALITY
10, //D2S_STAT_STATPTS
8, //D2S_STAT_SKILLPTS
21, //D2S_STAT_LIFE
21, //D2S_STAT_MAXLIFE
21, //D2S_STAT_MANA
21, //D2S_STAT_MAXMANA
21, //D2S_STAT_STAMINA
21, //D2S_STAT_MAXSTAMINA
7, //D2S_STAT_LEVEL
32, //D2S_STAT_EXPERIENCE
25, //D2S_STAT_GOLD
25 //D2S_STAT_GOLDSTASH
};
// Internal use. Mask to apply to the bit offset (when properly shifted) to get the stat value
const uint64_t statCostMask[] = {
0x00000000000003FF, //D2S_STAT_STRENGTH (10 bits)
0x00000000000003FF, //D2S_STAT_ENERGY (10 bits)
0x00000000000003FF, //D2S_STAT_DEXTERITY (10 bits)
0x00000000000003FF, //D2S_STAT_VITALITY (10 bits)
0x00000000000003FF, //D2S_STAT_STATPTS (10 bits)
0x00000000000000FF, //D2S_STAT_SKILLPTS (8 bits)
0x00000000001FFFFF, //D2S_STAT_LIFE (21 bits)
0x00000000001FFFFF, //D2S_STAT_MAXLIFE (21 bits)
0x00000000001FFFFF, //D2S_STAT_MANA (21 bits)
0x00000000001FFFFF, //D2S_STAT_MAXMANA (21 bits)
0x00000000001FFFFF, //D2S_STAT_STAMINA (21 bits)
0x00000000001FFFFF, //D2S_STAT_MAXSTAMINA (21 bits)
0x000000000000007F, //D2S_STAT_LEVEL (7 bits)
0x00000000FFFFFFFF, //D2S_STAT_EXPERIENCE (32 bits)
0x0000000001FFFFFF, //D2S_STAT_GOLD (25 bits)
0x0000000001FFFFFF //D2S_STAT_GOLDSTASH (25 bits)
};
int getStat(D2S_STAT stat, unsigned int* value, void* charData, size_t dataLen);
int setStat(D2S_STAT stat, unsigned int value, void* charData, size_t dataLen);
#endif