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#ifndef _DOS_LEMM_H
#define _DOS_LEMM_H
#include <stdint.h>
struct _state {
uint8_t s_splatting:1; //0x01
uint8_t s_exploding:1; //0x02 combinable
uint8_t s_falling:1; //0x04
uint8_t s_ascending:1; //0x08
uint8_t s_digging:1; //0x10
uint8_t s_climbing:1; //0x20
uint8_t s_climb_ending:1; //0x40
uint8_t s_building:1; //0x80
uint8_t s_blocking:1; //0x01
uint8_t s_bashing:1; //0x02
uint8_t s_floating:1; //0x04
uint8_t s_mining:1; //0x08
uint8_t s_drawning:1; //0x10
uint8_t s_ending:1; //0x20
uint8_t s_dying:1; //0x40
uint8_t s_exploding:1; //0x80
} __attribute__ ((__packed__));
union state {
uint16_t raw;
struct _state bits;
};
enum state_masks {
s_splatting = 0x01,
s_exploding_spe = 0x02,
s_falling = 0x04,
s_ascending = 0x08,
s_digging = 0x10,
s_climbing = 0x20,
s_climb_ending = 0x40,
s_building = 0x80,
s_blocking = 0x0100,
s_bashing = 0x0200,
s_floating = 0x0400,
s_mining = 0x0800,
s_drawning = 0x1000,
s_ending = 0x2000,
s_dying = 0x4000,
s_exploding = 0x8000
};
struct _flags1 {
uint8_t fl1_cap_climber:1; // 0x01
uint8_t fl1_unused:6;
uint8_t fl1_walk_pause_for_shruggling:1; // 0x80
} __attribute__ ((__packed__));
union flags1 {
uint8_t raw;
struct _flags1 bits;
};
enum flags1_masks {
fl1_cap_climber = 0x01,
fl1_walk_pause_for_shruggling = 0x80
};
struct _lemm_data {
/* First lemm is at ds:si == 0b55:0085 */
uint16_t x_effective; //0x0 - 0x1
uint16_t y_effective; //0x2 - 0x3
int16_t x_spr_offset; //0x4 - 0x5
int16_t y_spr_offset; //0x6 - 0x7
union state state; //0x8 - 0x9
uint8_t unk1[0x2];
uint16_t spr_data_ptr; //0xc - 0xd
uint8_t floattime_dble; //0xe
uint8_t unk2[0x5];
uint16_t ptr2; //0x14 - 0x15
uint8_t unk3[0xa];
uint8_t expl_countdown; //0x20
uint8_t steps_remain; //0x21
uint8_t unk4;
uint8_t falldist; //0x23
union flags1 flags1; //0x24
uint8_t cap_floater; //0x25
uint8_t is_gone; //0x26
int8_t direction; //0x27
uint8_t spr_frame; //0x28
uint8_t draw_hint; //0x29
uint8_t draw_trick1; //0x2a
uint8_t unk5;
uint8_t unk6;
} __attribute__ ((__packed__));
union lemm_data {
unsigned char raw[0x2d];
struct _lemm_data s;
};
enum draw_hint {
hint_nothing=0x00, hint_falling=0x04, hint_special1=0x08, /* climbing or slow falling or shruggling */
hint_walking=0x09, hint_building=0x10, hint_mining=0x18, hint_bashing=0x20
};
struct _avail_skills {
uint8_t sk_climber, sk_climber2, sk_climber_tag; // [0x67]
uint8_t sk_floater, sk_floater2, sk_floater_tag; // [0x6a]
uint8_t sk_bomber, sk_bomber2, sk_bomber_tag ; // [0x6d]
uint8_t sk_blocker, sk_blocker2, sk_blocker_tag; // [0x70]
uint8_t sk_builder, sk_builder2, sk_builder_tag; // [0x73]
uint8_t sk_basher, sk_basher2, sk_basher_tag; // [0x76]
uint8_t sk_miner, sk_miner2, sk_miner_tag; // [0x79]
uint8_t sk_digger, sk_digger2, sk_digger_tag; // [0x7c]
} __attribute__ ((__packed__));
struct game_data {
/* ds == 0x0b55 */
uint8_t unk0; // TODO
uint8_t unk1[0x27]; // TODO
uint8_t paused; // [0x28]
uint8_t unk2[0x16]; // TODO
uint8_t lemm_count_to_process; // [0x3f]
uint8_t lemm_spawned_count; // [0x40]
uint8_t unk3; // TODO
uint8_t lemm_out_count; // [0x42]
uint8_t unk4; // TODO
uint8_t lemm_level_count; // [0x44]
uint8_t next_spawn_ticks; // [0x45]
uint8_t spawn_rate_ticks; // [0x46]
uint8_t unk5; // TODO
uint8_t nuke_all_in_progress; // [0x48]
uint8_t nuke_i; // [0x49]
uint8_t unk6[0x1d]; // TODO
struct _avail_skills avail_skills; // [0x67] - [0x7e]
uint8_t unk7[0x06]; // TODO
struct _lemm_data lemmings[1]; // [0x85]
//struct _lemm_data lemmings[100]; // [0x85]
} __attribute__ ((__packed__));
#endif /*_DOS_LEMM_H*/
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