Leahnaya/Pokemon-Gen3-to-Gen-X
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Pokemon-Gen3-to-Gen-X/source/gen_converter.c
Lorenzooone 173c63cd75 Add Nintendo DS build
2023-04-09 01:27:03 +02:00

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#include "base_include.h"
#include "party_handler.h"
#include "gen12_methods.h"
#include "gen_converter.h"
#include "text_handler.h"
#include "version_identifier.h"
#include "bin_table_handler.h"
#include "gen3_save.h"
#include "rng.h"
#include "pid_iv_tid.h"
#include "fast_pokemon_methods.h"
#include "optimized_swi.h"
#include "useful_qualifiers.h"
#include <stddef.h>
#include "pokemon_moves_pp_bin.h"
#include "item_gen3_to_12_bin.h"
#include "item_gen12_to_3_bin.h"
#include "pokemon_types_gen1_bin.h"
#include "encounter_types_bin.h"
#include "egg_locations_bin.h"
#include "encounters_static_bin.h"
#include "encounters_roamers_bin.h"
#include "encounters_unown_bin.h"
#include "encounter_types_gen2_bin.h"
#include "special_encounters_gen2_bin.h"
#include "learnset_static_xd_bin.h"
#define MF_7_1_INDEX 2
#define UNOWN_EX_LETTER 26
#define UNOWN_I_LETTER 8
#define UNOWN_V_LETTER 21
#define ROAMER_ROUTES_START_RSE 16
#define ROAMER_ROUTES_END_RSE 49
#define ROAMER_ROUTES_START_FRLG 101
#define ROAMER_ROUTES_END_FRLG 125
#define ROAMER_LEVEL_RSE 40
#define ROAMER_LEVEL_FRLG 50
#define SOUTHERN_ISLAND_LEVEL_RSE 50
#define SHADOW_ROAMER_LEVEL_COLO 40
#define MIN_LEVEL_25_EXP_DIFF 4
u16 swap_endian_short(u16);
u32 swap_endian_int(u32);
u8 validate_converting_mon_of_gen1(u8, struct gen1_mon_data*);
u8 validate_converting_mon_of_gen2(u8, struct gen2_mon_data*, u8*);
u8 validate_converting_mon_of_gen3(struct gen3_mon*, struct gen3_mon_growth*, u8, u8, u8, u8, u8);
u8 convert_moves_of_gen3(struct gen3_mon_attacks*, u8, u8*, u8*, u8);
u8 convert_moves_to_gen3(struct gen3_mon_attacks*, struct gen3_mon_growth*, u8*, u8*, u8);
u8 convert_item_of_gen3(u16);
u16 convert_item_to_gen3(u16);
void convert_exp_nature_of_gen3(struct gen3_mon*, struct gen3_mon_growth*, u8*, u8*, u8, u8);
u8 get_exp_nature(struct gen3_mon*, struct gen3_mon_growth*, u8, u8, u8*);
void convert_evs_of_gen3(struct gen3_mon_evs*, u16*);
void convert_evs_to_gen3(struct gen3_mon_evs*, u16*);
u8 get_encounter_type_gen3(u16);
u8 are_roamer_ivs(struct gen3_mon_misc*);
u8 is_roamer_frlg(u16, u8, u8, u8);
u8 is_roamer_rs(u16, u8, u8, u8);
u8 is_roamer_gen3(struct gen3_mon_misc*, u16);
u8 is_static_in_xd(u16);
u8 has_prev_check_tsv_in_xd(u16);
u16 convert_ivs_of_gen3(struct gen3_mon_misc*, u16, u32, u8, u8, u8, u8, u8);
void set_ivs(struct gen3_mon_misc*, u32);
void preset_alter_data(struct gen3_mon_data_unenc*, struct alternative_data_gen3*);
void set_origin_pid_iv(struct gen3_mon*, struct gen3_mon_data_unenc*, u16, u16, u8, u8, u8, u8);
u8 are_trainers_same(struct gen3_mon*, u8);
const u8* fix_name_change_from_gen3(const u8*, u16, u8);
void fix_name_change_to_gen3(u8*, u8, u8);
void convert_strings_of_gen3(struct gen3_mon*, u16, u8*, u8*, u8*, u8*, u8, u8);
void convert_strings_of_gen3_generic(struct gen3_mon*, u16, u8*, u8*, u8, u8, u8);
void convert_strings_of_gen12(struct gen3_mon*, u8, u8*, u8*, u8, u8);
void special_convert_strings_distribution(struct gen3_mon*, u16);
u8 text_handling_gen12_to_gen3(struct gen3_mon*, u16, u16, u8, u8*, u8*, u8, u8);
void set_language_gen12_to_gen3(struct gen3_mon*, u16, u8, u8*, u8);
void sanitize_ot_name_gen3_to_gen12(u8*, u8*, u8, u8);
void sanitize_ot_name_gen12_to_gen3(u8*, u8*, u8);
void clean_name_gen12(u8*, u8);
u16 swap_endian_short(u16 shrt) {
return ((shrt & 0xFF00) >> 8) | ((shrt & 0xFF) << 8);
}
u32 swap_endian_int(u32 integer) {
return ((integer & 0xFF000000) >> 24) | ((integer & 0xFF) << 24) | ((integer & 0xFF0000) >> 8) | ((integer & 0xFF00) << 8);
}
u8 validate_converting_mon_of_gen1(u8 index, struct gen1_mon_data* src) {
// Check for matching index to species
if(index != src->species)
return 0;
u8 conv_species = get_mon_index_gen1_to_3(src->species);
// Is this a valid mon
if((conv_species > LAST_VALID_GEN_1_MON) || (conv_species == 0))
return 0;
// Does it have a valid movepool
if(!has_legal_moves_gen12(src->moves, 0))
return 0;
// Check for valid types
u8 matched[2] = {0,0};
for(int i = 0; i < 2; i++) {
if((src->type[i] == pokemon_types_gen1_bin[(2*src->species)]) && (!matched[0]))
matched[0] = 1;
else if((src->type[i] == pokemon_types_gen1_bin[(2*src->species)+1]) && (!matched[1]))
matched[1] = 1;
}
for(int i = 0; i < 2; i++)
if(!matched[i])
return 0;
return 1;
}
u8 validate_converting_mon_of_gen2(u8 index, struct gen2_mon_data* src, u8* is_egg) {
if(index == GEN2_EGG)
*is_egg = 1;
else
*is_egg = 0;
// Check for matching index to species
if((!(*is_egg)) && (index != src->species))
return 0;
// Is this a valid mon
if((src->species > LAST_VALID_GEN_2_MON) || (src->species == 0))
return 0;
// Does it have a valid movepool
if(!has_legal_moves_gen12(src->moves, 1))
return 0;
return 1;
}
u8 validate_converting_mon_of_gen3(struct gen3_mon* src, struct gen3_mon_growth* growth, u8 is_shiny, u8 gender, u8 gender_kind, u8 is_egg, u8 is_gen2) {
u8 last_valid_mon = LAST_VALID_GEN_1_MON;
if(is_gen2)
last_valid_mon = LAST_VALID_GEN_2_MON;
// Bad egg checks
if(src->is_bad_egg)
return 0;
// Item checks
if(has_mail(src, growth, is_egg))
return 0;
// Validity checks
if((growth->species > last_valid_mon) || (growth->species == 0))
return 0;
// These Pokemon cannot be both female and shiny in gen 1/2
if(is_shiny && (gender == F_GENDER) && (gender_kind == MF_7_1_INDEX))
return 0;
// Unown ! and ? did not exist in gen 2
// Not only that, but only Unown I and V can be shiny
if(is_gen2 && (growth->species == UNOWN_SPECIES)) {
u8 letter = get_unown_letter_gen3(src->pid);
if(letter >= UNOWN_EX_LETTER)
return 0;
if(is_shiny && (letter != UNOWN_I_LETTER) && (letter != UNOWN_V_LETTER))
return 0;
}
// Eggs cannot be traded to gen 1
if((!is_gen2) && is_egg)
return 0;
return 1;
}
u8 convert_moves_of_gen3(struct gen3_mon_attacks* attacks, u8 pp_bonuses, u8* moves, u8* pps, u8 is_gen2) {
// Start converting moves
u16 last_valid_move = LAST_VALID_GEN_1_MOVE;
if(is_gen2)
last_valid_move = LAST_VALID_GEN_2_MOVE;
u8 used_slots = 0;
for(size_t i = 0; i < MOVES_SIZE; i++)
{
moves[i] = 0;
pps[i] = 0;
}
for(size_t i = 0; i < MOVES_SIZE; i++) {
u16 move = attacks->moves[i];
if(is_move_valid(move, last_valid_move)) {
u8 found = 0;
for(size_t j = 0; j < used_slots; j++)
if(move == moves[j]) {
found = 1;
break;
}
if(!found) {
u8 bonus_pp = (pp_bonuses>>(2*i))&3;
u8 base_pp = get_pp_of_move(move, bonus_pp, last_valid_move);
// Limit the PP to its maximum of 61
if(base_pp > 61)
base_pp = 61;
base_pp |= (bonus_pp << 6);
pps[used_slots] = base_pp;
moves[used_slots++] = move;
}
}
}
return used_slots;
}
u8 convert_moves_to_gen3(struct gen3_mon_attacks* attacks, struct gen3_mon_growth* growth, u8* moves, u8* pps, u8 is_gen2) {
// Start converting moves
u8 last_valid_move = LAST_VALID_GEN_1_MOVE;
if(is_gen2)
last_valid_move = LAST_VALID_GEN_2_MOVE;
u8 used_slots = 0;
for(size_t i = 0; i < MOVES_SIZE; i++) {
u16 move = moves[i];
if(is_move_valid(move, last_valid_move)) {
u8 found = 0;
for(size_t j = 0; j < used_slots; j++)
if(move == attacks->moves[j]) {
found = 1;
break;
}
if(!found) {
u8 bonus_pp = (pps[i] >> 6) & 3;
u8 base_pp = get_pp_of_move(move, bonus_pp, last_valid_move);
growth->pp_bonuses |= (bonus_pp)<<(2*i);
attacks->pp[used_slots] = base_pp;
attacks->moves[used_slots++] = move;
}
}
}
return used_slots;
}
u8 convert_item_of_gen3(u16 item) {
if(!is_item_valid(item))
item = 0;
item = item_gen3_to_12_bin[item];
if((item == GEN2_NO_ITEM) || (item == GEN2_MAIL))
item = 0;
return item;
}
u16 convert_item_to_gen3(u16 item) {
item = item_gen12_to_3_bin[item*2] + (item_gen12_to_3_bin[(item*2)+1]<<8);
if(item == GEN3_NO_ITEM)
item = 0;
return item;
}
void convert_exp_nature_of_gen3(struct gen3_mon* src, struct gen3_mon_growth* growth, u8* level_ptr, u8* exp_ptr, u8 is_egg, u8 is_gen2) {
if(((is_gen2) && (growth->species > LAST_VALID_GEN_2_MON)) || ((!is_gen2) && (growth->species > LAST_VALID_GEN_1_MON)))
return;
// Level handling
u8 level = to_valid_level_gen3(src);
if(is_egg)
level = EGG_LEVEL_GEN2;
u16 mon_index = get_mon_index(growth->species, src->pid, 0, 0);
// Experience handling
s32 exp = get_proper_exp(src, growth, is_egg, 0);
s32 max_exp = get_level_exp_mon_index(mon_index, level);
if(level < MAX_LEVEL)
max_exp = get_level_exp_mon_index(mon_index, level+1)-1;
if(!is_egg) {
// Save nature in experience, like the Gen I-VII conversion
u8 nature = get_nature(src->pid);
// Nature handling
u8 exp_nature = DivMod(exp, NUM_NATURES);
if(exp_nature > nature)
nature += NUM_NATURES;
exp += nature - exp_nature;
if(level == MAX_LEVEL)
exp = max_exp;
if(level < MAX_LEVEL)
while(exp > max_exp) {
level++;
if(level >= (MIN_LEVEL_25_EXP_DIFF+1)) {
exp -= NUM_NATURES;
level--;
}
max_exp = get_level_exp_mon_index(mon_index, level+1)-1;
}
}
/*
if ((level == MAX_LEVEL) && (exp != get_level_exp_mon_index(mon_index, MAX_LEVEL))){
level--;
exp -= NUM_NATURES;
}
*/
// Store exp and level
*level_ptr = level;
for(int i = 0; i < 3; i++)
exp_ptr[2-i] = (exp >> (8*i))&0xFF;
}
u8 get_exp_nature(struct gen3_mon* dst, struct gen3_mon_growth* growth, u8 level, u8 is_egg, u8* given_exp) {
// Level handling
level = to_valid_level(level);
if(is_egg)
level = EGG_LEVEL_GEN2;
u16 mon_index = get_mon_index_gen2(growth->species, 0);
// Experience handling
s32 exp = get_proper_exp_gen2(mon_index, level, is_egg, given_exp);
// Save nature in experience, like the Gen I-VII conversion
u8 nature = SWI_DivMod(exp, NUM_NATURES);
// Store exp and level
dst->level = level;
growth->exp = exp;
return nature;
}
void convert_evs_of_gen3(struct gen3_mon_evs* evs, u16* old_evs) {
// Convert to Gen1/2 EVs
u16 evs_total = 0;
for(int i = 0; i < EVS_TOTAL_GEN3; i++)
evs_total += evs->evs[i];
if(evs_total >= MAX_USABLE_EVS)
evs_total = MAX_EVS;
u32 new_evs = (evs_total * evs_total)>>2;
for(int i = 0; i < EVS_TOTAL_GEN12; i++)
old_evs[i] = swap_endian_short(new_evs & 0xFFFF);
}
void convert_evs_to_gen3(struct gen3_mon_evs* evs, u16* UNUSED(old_evs)) {
// A direct conversion is possible, but it would be
// atrocious for competitive/high-level battling...
for(int i = 0; i < EVS_TOTAL_GEN3; i++)
evs->evs[i] = 0;
}
u8 get_encounter_type_gen3(u16 pure_species) {
if(!is_species_valid(pure_species))
pure_species = 0;
return (encounter_types_bin[pure_species>>2]>>(2*(pure_species&3)))&3;
}
u8 are_roamer_ivs(struct gen3_mon_misc* misc) {
return (misc->atk_ivs <= 7) && (misc->def_ivs == 0) && (misc->spa_ivs == 0) && (misc->spd_ivs == 0) && (misc->spe_ivs == 0);
}
u8 is_roamer_frlg(u16 species, u8 origin_game, u8 met_location, u8 met_level) {
return ((species == RAIKOU_SPECIES) || (species == ENTEI_SPECIES) || (species == SUICUNE_SPECIES)) && ((origin_game == FR_VERSION_ID) || (origin_game == LG_VERSION_ID)) && ((met_location >= ROAMER_ROUTES_START_FRLG) && (met_location <= ROAMER_ROUTES_END_FRLG)) && (met_level == ROAMER_LEVEL_FRLG);
}
u8 is_roamer_rs(u16 species, u8 origin_game, u8 met_location, u8 met_level) {
if((species == LATIAS_SPECIES) && (origin_game == S_VERSION_ID) && ((met_location >= ROAMER_ROUTES_START_RSE) && (met_location <= ROAMER_ROUTES_END_RSE)) && (met_level == ROAMER_LEVEL_RSE))
return 1;
if((species == LATIOS_SPECIES) && (origin_game == R_VERSION_ID) && ((met_location >= ROAMER_ROUTES_START_RSE) && (met_location <= ROAMER_ROUTES_END_RSE)) && (met_level == ROAMER_LEVEL_RSE))
return 1;
return 0;
}
u8 is_roamer_gen3(struct gen3_mon_misc* misc, u16 species) {
u8 origin_game = (misc->origins_info>>7)&0xF;
u8 met_level = (misc->origins_info)&0x7F;
return (get_encounter_type_gen3(species) == ROAMER_ENCOUNTER) && are_roamer_ivs(misc) && (is_roamer_frlg(species, origin_game, misc->met_location, met_level) || is_roamer_rs(species, origin_game, misc->met_location, met_level));
}
u8 is_static_in_xd(u16 species) {
return (species == LUGIA_SPECIES) || (species == ARTICUNO_SPECIES) || (species == ZAPDOS_SPECIES) || (species == MOLTRES_SPECIES);
}
u8 has_prev_check_tsv_in_xd(u16 species) {
if((species == LUGIA_SPECIES) || (species == ARTICUNO_SPECIES) || (species == ZAPDOS_SPECIES))
return 0;
return 1;
}
u16 convert_ivs_of_gen3(struct gen3_mon_misc* misc, u16 species, u32 pid, u8 is_shiny, u8 gender, u8 gender_kind, u8 is_gen2, u8 skip_checks) {
if(!skip_checks)
if(((is_gen2) && (species > LAST_VALID_GEN_2_MON)) || ((!is_gen2) && (species > LAST_VALID_GEN_1_MON)))
return 0;
// To debug shinies going to gen 1/2
//is_shiny = 1;
// Prepare gender related data
u8 gender_threshold = get_gender_thresholds_gen12(gender_kind);
u8 gender_useless_ivs = get_gender_useless_atk_ivs_gen12(gender_kind);
// Assign IVs
// Keep in mind: Unown letter, gender and shinyness
// Hidden Power calculations are too restrictive
u8 atk_ivs = ((((misc->atk_ivs >> 1)>>gender_useless_ivs) & ((1<<(4-gender_useless_ivs))-1)) | ((misc->atk_ivs >> 1)<<(4-gender_useless_ivs))) & 0xF;
u8 def_ivs = misc->def_ivs >> 1;
u8 spa_ivs = (misc->spa_ivs + misc->spd_ivs) >> 2;
u8 spe_ivs = misc->spe_ivs >> 1;
// Handle roamers losing IVs when caught
if(is_roamer_gen3(misc, species)) {
u32 real_ivs = 0;
if(get_roamer_ivs(pid, misc->hp_ivs, misc->atk_ivs, &real_ivs)){
atk_ivs = ((real_ivs >> 5) & 0x1F) >> 1;
def_ivs = ((real_ivs >> 10) & 0x1F) >> 1;
spa_ivs = (((real_ivs >> 20) & 0x1F) + ((real_ivs >> 25) & 0x1F)) >> 2;
spe_ivs = ((real_ivs >> 15) & 0x1F) >> 1;
}
}
// Unown letter
if((is_gen2) && (species == UNOWN_SPECIES)) {
u8 letter = get_unown_letter_gen3(pid);
u8 min_iv_sum = letter * 10;
u16 max_iv_sum = ((letter+1) * 10)-1;
if(max_iv_sum >= 0x100)
max_iv_sum = 0xFF;
u8 iv_sum = ((spa_ivs & 0x6) >> 1) | ((spe_ivs & 0x6) << 1) | ((def_ivs & 0x6) << 3) | ((atk_ivs & 0x6) << 5);
if(iv_sum < min_iv_sum)
iv_sum = min_iv_sum;
if(iv_sum > max_iv_sum)
iv_sum = max_iv_sum;
atk_ivs = (atk_ivs & 0x9) | ((iv_sum >> 5) & 0x6);
def_ivs = (def_ivs & 0x9) | ((iv_sum >> 3) & 0x6);
spe_ivs = (spe_ivs & 0x9) | ((iv_sum >> 1) & 0x6);
spa_ivs = (spa_ivs & 0x9) | ((iv_sum << 1) & 0x6);
}
// Gender
if((gender_threshold > 0) && (gender_threshold < 16)) {
if(gender == F_GENDER) {
if(atk_ivs >= gender_threshold) {
u8 is_power_of_2 = 0;
for(int i = 0; i < 4; i++)
if(gender_threshold == (1 << i)) {
is_power_of_2 = 1;
break;
}
if(is_power_of_2)
atk_ivs &= (gender_threshold - 1);
else {
if(is_shiny && (gender_useless_ivs > (4-2)))
gender_useless_ivs = 4-2;
atk_ivs &= ~(1<<(4-gender_useless_ivs));
}
}
}
else
atk_ivs |= gender_threshold;
}
// Shinyness
if(is_shiny) {
atk_ivs = atk_ivs | 2;
def_ivs = 10;
spa_ivs = 10;
spe_ivs = 10;
}
if(!is_shiny && is_shiny_gen2(atk_ivs, def_ivs, spa_ivs, spe_ivs) && (species != CELEBI_SPECIES))
spe_ivs = 11;
return (atk_ivs << 4) | def_ivs | (spa_ivs << 8) | (spe_ivs << 12);
}
void set_ivs(struct gen3_mon_misc* misc, u32 ivs) {
misc->hp_ivs = (ivs >> 0) & 0x1F;
misc->atk_ivs = (ivs >> 5) & 0x1F;
misc->def_ivs = (ivs >> 10) & 0x1F;
misc->spe_ivs = (ivs >> 15) & 0x1F;
misc->spa_ivs = (ivs >> 20) & 0x1F;
misc->spd_ivs = (ivs >> 25) & 0x1F;
}
void preset_alter_data(struct gen3_mon_data_unenc* data_src, struct alternative_data_gen3* alternative_data) {
alternative_data->met_location = data_src->misc.met_location;
alternative_data->origins_info = data_src->misc.origins_info;
alternative_data->pid = data_src->src->pid;
alternative_data->ivs = (data_src->misc.hp_ivs) | (data_src->misc.atk_ivs << 5) | (data_src->misc.def_ivs << 10) | (data_src->misc.spe_ivs << 15) | (data_src->misc.spa_ivs << 20) | (data_src->misc.spd_ivs << 25);
alternative_data->ability = data_src->misc.ability;
alternative_data->ot_id = data_src->src->ot_id;
alternative_data->ribbons = data_src->misc.ribbons;
alternative_data->obedience = data_src->misc.obedience;
}
void set_alter_data(struct gen3_mon_data_unenc* data_src, struct alternative_data_gen3* alternative_data) {
data_src->misc.met_location = alternative_data->met_location;
data_src->misc.origins_info = alternative_data->origins_info;
data_src->src->pid = alternative_data->pid;
set_ivs(&data_src->misc, alternative_data->ivs);
data_src->misc.ability = alternative_data->ability;
data_src->src->ot_id = alternative_data->ot_id;
data_src->misc.ribbons = alternative_data->ribbons;
data_src->misc.obedience = alternative_data->obedience;
// Place all the substructures' data
place_and_encrypt_gen3_data(data_src, data_src->src);
// Calculate stats
recalc_stats_gen3(data_src, data_src->src);
}
void preload_if_fixable(struct gen3_mon_data_unenc* data_src) {
data_src->can_roamer_fix = 0;
data_src->fix_has_altered_ot = 0;
if((!data_src->is_valid_gen3) || (data_src->is_egg))
return;
u16 species = data_src->growth.species;
if(is_roamer_gen3(&data_src->misc, species)) {
u32 real_ivs = 0;
if(get_roamer_ivs(data_src->src->pid, data_src->misc.hp_ivs, data_src->misc.atk_ivs, &real_ivs)){
preset_alter_data(data_src, &data_src->fixed_ivs);
data_src->can_roamer_fix = 1;
if((species == LATIOS_SPECIES) || (species == LATIAS_SPECIES)) {
data_src->fixed_ivs.ivs = real_ivs;
data_src->fixed_ivs.origins_info &= ~(0xF<<7);
// Emerald does not have the bug
data_src->fixed_ivs.origins_info |= EMERALD_CODE<<7;
}
else if((species == RAIKOU_SPECIES) || (species == ENTEI_SPECIES) || (species == SUICUNE_SPECIES)) {
if(!are_colo_valid_tid_sid(data_src->src->ot_id & 0xFFFF, data_src->src->ot_id >> 0x10)) {
data_src->fixed_ivs.ot_id = generate_ot(data_src->src->ot_id & 0xFFFF, data_src->src->ot_name);
data_src->fix_has_altered_ot = 1;
}
u8 wanted_nature = get_nature(data_src->src->pid);
u32 ot_id = data_src->fixed_ivs.ot_id;
u8 is_shiny = is_shiny_gen3_raw(data_src, ot_id);
u8 gender = get_pokemon_gender_raw(data_src);
u8 gender_kind = get_pokemon_gender_kind_gen3_raw(data_src);
u16 wanted_ivs = convert_ivs_of_gen3(&data_src->misc, species, data_src->src->pid, is_shiny, gender, gender_kind, 1, 1);
// Prepare the TSV
u16 tsv = (ot_id & 0xFFFF) ^ (ot_id >> 16);
// Prepare pointers
u32* pid_ptr = &data_src->fixed_ivs.pid;
u32* ivs_ptr = &data_src->fixed_ivs.ivs;
u8* ability_ptr = &data_src->fixed_ivs.ability;
if(!is_shiny)
convert_roamer_to_colo_info(wanted_nature, wanted_ivs, real_ivs & 0x1F, (real_ivs >> 5) & 0x1F, tsv, pid_ptr, ivs_ptr, ability_ptr);
else
convert_shiny_roamer_to_colo_info(wanted_nature, real_ivs & 0x1F, (real_ivs >> 5) & 0x1F, tsv, pid_ptr, ivs_ptr, ability_ptr);
data_src->fixed_ivs.met_location = DEEP_COLOSSEUM;
data_src->fixed_ivs.origins_info &= ~(0xF<<7);
data_src->fixed_ivs.origins_info |= COLOSSEUM_CODE<<7;
data_src->fixed_ivs.origins_info &= ~(0x7F);
data_src->fixed_ivs.origins_info |= SHADOW_ROAMER_LEVEL_COLO;
// Purification ribbon
data_src->fixed_ivs.ribbons |= COLO_RIBBON_VALUE;
// Set ability
if(*ability_ptr) {
u16 abilities = get_possible_abilities_pokemon(species, *pid_ptr, data_src->is_egg, data_src->deoxys_form);
u8 abilities_same = (abilities&0xFF) == ((abilities>>8)&0xFF);
if(!abilities_same)
*ability_ptr = 1;
else
*ability_ptr = 0;
}
else
*ability_ptr = 0;
}
}
}
}
void alter_nature(struct gen3_mon_data_unenc* data_src, u8 wanted_nature) {
preset_alter_data(data_src, &data_src->alter_nature);
// Don't edit eggs or invalid
if((!data_src->is_valid_gen3) || (data_src->is_egg))
return;
// Normalize nature
SWI_DivMod(wanted_nature, NUM_NATURES);
if(wanted_nature == get_nature(data_src->src->pid))
return;
// Prepare generic data
u16 species = data_src->growth.species;
u32 ot_id = data_src->alter_nature.ot_id;
u8 is_shiny = is_shiny_gen3_raw(data_src, ot_id);
u8 gender = get_pokemon_gender_raw(data_src);
u8 gender_kind = get_pokemon_gender_kind_gen3_raw(data_src);
// Prepare extra needed data
u16 wanted_ivs = convert_ivs_of_gen3(&data_src->misc, species, data_src->alter_nature.pid, is_shiny, gender, gender_kind, 1, 1);
u8 is_ability_set = 0;
// Get encounter type
u8 encounter_type = get_encounter_type_gen3(species);
u8 origin_game = (data_src->misc.origins_info>>7)&0xF;
// Prepare the TSV
u16 tsv = (ot_id & 0xFFFF) ^ (ot_id >> 16);
// Prepare pointers
u32* pid_ptr = &data_src->alter_nature.pid;
u32* ivs_ptr = &data_src->alter_nature.ivs;
u8* ability_ptr = &data_src->alter_nature.ability;
// Get PID and IVs
switch(encounter_type) {
case STATIC_ENCOUNTER:
case ROAMER_ENCOUNTER:
if(species == CELEBI_SPECIES) {
generate_generic_genderless_shadow_info_xd(wanted_nature, 0, wanted_ivs, tsv, pid_ptr, ivs_ptr, ability_ptr);
is_ability_set = 1;
}
else if(origin_game == COLOSSEUM_CODE) {
if(!is_shiny) {
if(is_static_in_xd(species))
generate_generic_genderless_shadow_info_xd(wanted_nature, has_prev_check_tsv_in_xd(species), wanted_ivs, tsv, pid_ptr, ivs_ptr, ability_ptr);
else
generate_generic_genderless_shadow_info_colo(wanted_nature, wanted_ivs, tsv, pid_ptr, ivs_ptr, ability_ptr);
}
else
generate_generic_genderless_shadow_shiny_info_colo(wanted_nature, tsv, pid_ptr, ivs_ptr, ability_ptr);
is_ability_set = 1;
}
else {
if(!is_shiny)
generate_static_info(wanted_nature, wanted_ivs, tsv, pid_ptr, ivs_ptr);
else
generate_static_shiny_info(wanted_nature, tsv, pid_ptr, ivs_ptr);
// Roamers only get the first byte of their IVs
if((encounter_type == ROAMER_ENCOUNTER) && (is_roamer_gen3(&data_src->misc, species)))
data_src->alter_nature.ivs &= 0xFF;
}
break;
case UNOWN_ENCOUNTER:
if(!is_shiny)
generate_unown_info_letter_preloaded(wanted_nature, wanted_ivs, get_unown_letter_gen3(data_src->alter_nature.pid), tsv, pid_ptr, ivs_ptr);
else
generate_unown_shiny_info_letter_preloaded(wanted_nature, get_unown_letter_gen3(data_src->alter_nature.pid), tsv, pid_ptr, ivs_ptr);
break;
default:
if(!is_shiny)
generate_egg_info(species, wanted_nature, wanted_ivs, tsv, 2, pid_ptr, ivs_ptr);
else
generate_egg_shiny_info(species, wanted_nature, wanted_ivs, tsv, 2, pid_ptr, ivs_ptr);
break;
}
// Set ability
if((is_ability_set && (*ability_ptr)) || ((!is_ability_set) && ((*pid_ptr) & 1))) {
u16 abilities = get_possible_abilities_pokemon(species, *pid_ptr, data_src->is_egg, data_src->deoxys_form);
u8 abilities_same = (abilities&0xFF) == ((abilities>>8)&0xFF);
if(!abilities_same)
*ability_ptr = 1;
else
*ability_ptr = 0;
}
else
*ability_ptr = 0;
}
void set_origin_pid_iv(struct gen3_mon* dst, struct gen3_mon_data_unenc* data_dst, u16 species, u16 wanted_ivs, u8 wanted_nature, u8 ot_gender, u8 is_egg, u8 no_restrictions) {
struct game_data_t* trainer_data = get_own_game_data();
struct gen3_mon_misc* misc = &data_dst->misc;
u8 trainer_game_version = id_to_version(&trainer_data->game_identifier);
u8 trainer_gender = trainer_data->trainer_gender;
// Handle eggs separately
u32 ot_id = dst->ot_id;
if(is_egg)
ot_id = trainer_data->trainer_id;
// Prepare the TSV
u16 tsv = (ot_id & 0xFFFF) ^ (ot_id >> 16);
u8 chosen_version = get_default_conversion_game();
if(!no_restrictions) {
chosen_version = trainer_game_version;
ot_gender = trainer_gender;
}
u8 encounter_type = get_encounter_type_gen3(species);
u8 is_shiny = is_shiny_gen2_unfiltered(wanted_ivs);
// To debug shiny Unown stuff more than normally possible
//is_shiny = 1;
u32 ivs = 0;
u8 ability = 0;
u8 is_ability_set = 0;
u32 valid_balls = 0;
const u8* searchable_table = egg_locations_bin;
u8 find_in_table = 0;
// Get PID and IVs
switch(encounter_type) {
case STATIC_ENCOUNTER:
valid_balls = VALID_POKEBALL_NO_EGG;
if(species == CELEBI_SPECIES) {
valid_balls = VALID_POKEBALL_CELEBI;
chosen_version = R_VERSION_ID;
generate_generic_genderless_shadow_info_xd(wanted_nature, 0, wanted_ivs, tsv, &dst->pid, &ivs, &ability);
is_ability_set = 1;
ot_gender = 1;
}
else if(!is_shiny) {
// Prefer Colosseum/XD encounter, if possible
if(get_conversion_colo_xd() && is_static_in_xd(species) && are_colo_valid_tid_sid(ot_id & 0xFFFF, ot_id >> 0x10)) {
chosen_version = COLOSSEUM_CODE;
generate_generic_genderless_shadow_info_xd(wanted_nature, has_prev_check_tsv_in_xd(species), wanted_ivs, tsv, &dst->pid, &ivs, &ability);
misc->ribbons |= COLO_RIBBON_VALUE;
is_ability_set = 1;
data_dst->learnable_moves = (const struct learnset_data_mon_moves*)get_learnset_for_species((const u16*)learnset_static_xd_bin, species);
}
else
generate_static_info(wanted_nature, wanted_ivs, tsv, &dst->pid, &ivs);
}
else
generate_static_shiny_info(wanted_nature, tsv, &dst->pid, &ivs);
searchable_table = encounters_static_bin;
find_in_table = 1;
break;
case ROAMER_ENCOUNTER:
valid_balls = VALID_POKEBALL_NO_EGG;
// Prefer Colosseum/XD encounter, if possible
if(get_conversion_colo_xd() && are_colo_valid_tid_sid(ot_id & 0xFFFF, ot_id >> 0x10)) {
chosen_version = COLOSSEUM_CODE;
if(!is_shiny)
generate_generic_genderless_shadow_info_colo(wanted_nature, wanted_ivs, tsv, &dst->pid, &ivs, &ability);
else
generate_generic_genderless_shadow_shiny_info_colo(wanted_nature, tsv, &dst->pid, &ivs, &ability);
misc->ribbons |= COLO_RIBBON_VALUE;
is_ability_set = 1;
}
else {
if(!is_shiny)
generate_static_info(wanted_nature, wanted_ivs, tsv, &dst->pid, &ivs);
else
generate_static_shiny_info(wanted_nature, tsv, &dst->pid, &ivs);
// Roamers only get the first byte of their IVs
ivs &= 0xFF;
}
searchable_table = encounters_roamers_bin;
find_in_table = 1;
break;
case UNOWN_ENCOUNTER:
valid_balls = VALID_POKEBALL_NO_EGG;
if(!is_shiny)
generate_unown_info(wanted_nature, wanted_ivs, tsv, &dst->pid, &ivs);
else
generate_unown_shiny_info(wanted_nature, wanted_ivs, tsv, &dst->pid, &ivs);
searchable_table = encounters_unown_bin;
find_in_table = 1;
break;
default:
valid_balls = VALID_POKEBALL_EGG;
if(!is_shiny)
generate_egg_info(species, wanted_nature, wanted_ivs, tsv, 2, &dst->pid, &ivs);
else
generate_egg_shiny_info(species, wanted_nature, wanted_ivs, tsv, 2, &dst->pid, &ivs);
break;
}
// Set met location and origins info
u8 met_location = egg_locations_bin[chosen_version];
if(!is_egg)
met_location = get_egg_met_location();
u8 met_level = 0;
u8 obedience = 0;
if(find_in_table) {
u16 mon_index = get_mon_index(species, dst->pid, 0, 0);
const struct mon_general_met_data_gen3* possible_met_data = (const struct mon_general_met_data_gen3*)search_table_for_index(searchable_table, mon_index);
if(possible_met_data != NULL) {
u8 num_elems = possible_met_data->num_entries;
u8 chosen_entry = 0;
for(int i = 0; i < num_elems; i++)
if((possible_met_data->met_data_entries[i].origin_game) == chosen_version)
chosen_entry = i;
chosen_version = possible_met_data->met_data_entries[chosen_entry].origin_game;
obedience = possible_met_data->met_data_entries[chosen_entry].obedience;
met_location = possible_met_data->met_data_entries[chosen_entry].location;
met_level = possible_met_data->met_data_entries[chosen_entry].level;
}
}
// Get the used ball
u16 chosen_ball = get_applied_ball() & 0x1F;
if(!(valid_balls & (1 << chosen_ball)))
chosen_ball = POKEBALL_ID;
misc->met_location = met_location;
misc->obedience = obedience;
misc->origins_info = ((ot_gender&1)<<15) | ((chosen_ball&0xF)<<11) | ((chosen_version&0xF)<<7) | ((met_level&0x7F)<<0);
// Set IVs
set_ivs(misc, ivs);
// Set ability
if((is_ability_set && ability) || ((!is_ability_set) && (dst->pid & 1))) {
u16 abilities = get_possible_abilities_pokemon(species, dst->pid, 0, 0);
u8 abilities_same = (abilities&0xFF) == ((abilities>>8)&0xFF);
if(!abilities_same)
misc->ability = 1;
else
misc->ability = 0;
}
else
misc->ability = 0;
}
u8 are_trainers_same(struct gen3_mon* dst, u8 is_jp) {
struct game_data_t* trainer_data = get_own_game_data();
u8 trainer_is_jp = GET_LANGUAGE_IS_JAPANESE(trainer_data->game_identifier.language);
u32 trainer_id = trainer_data->trainer_id;
u8* trainer_name = trainer_data->trainer_name;
// Languages do not match
if(is_jp ^ trainer_is_jp)
return 0;
// IDs do not match
if((trainer_id & 0xFFFF) != (dst->ot_id & 0xFFFF))
return 0;
// Return whether the OT names are the same
return text_gen3_is_same(dst->ot_name, trainer_name, OT_NAME_GEN3_MAX_SIZE, OT_NAME_GEN3_MAX_SIZE);
}
const u8* fix_name_change_from_gen3(const u8* src, u16 species, u8 src_language) {
u8 is_jp = src_language == JAPANESE_LANGUAGE;
u8 gen3_nickname_cap = NICKNAME_GEN3_SIZE;
if(is_jp)
gen3_nickname_cap = NICKNAME_JP_GEN3_SIZE;
// If it's the same, update the nickname with the new one
if(text_gen3_is_same(src, get_pokemon_name_pure(species, 0, src_language), gen3_nickname_cap, gen3_nickname_cap))
return get_pokemon_name_gen2_gen3_enc(species, 0, src_language);
return src;
}
void fix_name_change_to_gen3(u8* dst, u8 species, u8 language) {
u8 is_jp = language == JAPANESE_LANGUAGE;
u8 gen3_nickname_cap = NICKNAME_GEN3_SIZE;
if(is_jp)
gen3_nickname_cap = NICKNAME_JP_GEN3_SIZE;
// If it's the same, update the nickname with the new one
if(text_gen3_is_same(dst, get_pokemon_name_gen2_gen3_enc(species, 0, language), gen3_nickname_cap, gen3_nickname_cap))
text_gen3_copy(get_pokemon_name_pure(species, 0, language), dst, gen3_nickname_cap, gen3_nickname_cap);
}
void sanitize_ot_name_gen3_to_gen12(u8* src, u8* dst, u8 gen3_language, u8 gen2_language) {
u8 gen2_buffer[STRING_GEN2_MAX_SIZE];
u8 gen2_name_cap = STRING_GEN2_INT_CAP;
u8 gen3_ot_name_cap = OT_NAME_GEN3_SIZE;
if(GET_LANGUAGE_IS_JAPANESE(gen2_language))
gen2_name_cap = STRING_GEN2_JP_CAP;
if(GET_LANGUAGE_IS_JAPANESE(gen3_language))
gen3_ot_name_cap = OT_NAME_JP_GEN3_SIZE;
sanitize_name_gen3_to_gen12(src, dst, get_default_trainer_name_gen2(gen2_language, gen2_buffer), gen3_ot_name_cap, gen2_name_cap);
}
void sanitize_ot_name_gen12_to_gen3(u8* src, u8* dst, u8 language) {
u8 gen2_name_cap = STRING_GEN2_INT_CAP;
u8 gen3_ot_name_cap = OT_NAME_GEN3_SIZE;
if(GET_LANGUAGE_IS_JAPANESE(language)) {
gen2_name_cap = STRING_GEN2_JP_CAP;
gen3_ot_name_cap = OT_NAME_JP_GEN3_SIZE;
}
if(is_gen12_trainer(src))
text_gen3_copy(get_default_trainer_name(language), dst, gen3_ot_name_cap, gen3_ot_name_cap);
sanitize_name_gen12_to_gen3(src, dst, get_default_trainer_name(language), gen2_name_cap, gen3_ot_name_cap);
}
void convert_trainer_name_gen3_to_gen12(u8* src, u8* dst, u8 src_language, u8 dst_language) {
u8 is_jp_gen3 = GET_LANGUAGE_IS_JAPANESE(src_language);
u8 is_jp_target = GET_LANGUAGE_IS_JAPANESE(dst_language);
u8 gen3_ot_name_cap = OT_NAME_GEN3_SIZE;
u8 gen12_ot_name_size = STRING_GEN2_INT_SIZE;
u8 gen12_ot_name_cap = STRING_GEN2_INT_CAP;
if(is_jp_gen3)
gen3_ot_name_cap = OT_NAME_JP_GEN3_SIZE;
if(is_jp_target) {
gen12_ot_name_size = STRING_GEN2_JP_SIZE;
gen12_ot_name_cap = STRING_GEN2_JP_CAP;
}
// Pre-fill the string
text_gen2_terminator_fill(dst, gen12_ot_name_size);
// Text conversion
text_gen3_to_gen12(src, dst, gen3_ot_name_cap, gen12_ot_name_cap, is_jp_gen3, is_jp_target);
// Do some sanitization
sanitize_ot_name_gen3_to_gen12(src, dst, src_language, dst_language);
}
void convert_trainer_name_gen12_to_gen3(u8* src, u8* dst, u8 src_is_jp, u8 dst_language, u8 max_size) {
u8 is_jp_gen3 = (dst_language == JAPANESE_LANGUAGE);
u8 gen2_name_cap = STRING_GEN2_INT_CAP;
u8 gen3_ot_name_cap = OT_NAME_GEN3_SIZE;
if(src_is_jp)
gen2_name_cap = STRING_GEN2_JP_CAP;
if(is_jp_gen3)
gen3_ot_name_cap = OT_NAME_JP_GEN3_SIZE;
// Pre-fill the string
text_gen3_terminator_fill(dst, max_size);
// Text conversion
text_gen12_to_gen3(src, dst, gen2_name_cap, gen3_ot_name_cap, src_is_jp, is_jp_gen3);
// Do some sanitization
sanitize_ot_name_gen12_to_gen3(src, dst, dst_language);
}
void convert_strings_of_gen3_generic(struct gen3_mon* src, u16 species, u8* ot_name, u8* nickname, u8 is_egg, u8 is_gen2, u8 target_language) {
u8 gen2_buffer[STRING_GEN2_MAX_SIZE];
u8 is_jp_gen3 = GET_LANGUAGE_IS_JAPANESE(src->language);
u8 is_jp_target = GET_LANGUAGE_IS_JAPANESE(target_language);
u8 gen3_nickname_cap = NICKNAME_GEN3_SIZE;
u8 gen12_nickname_size = STRING_GEN2_INT_SIZE;
u8 gen12_nickname_cap = STRING_GEN2_INT_CAP;
if(is_jp_gen3)
gen3_nickname_cap = NICKNAME_JP_GEN3_SIZE;
if(is_jp_target) {
gen12_nickname_size = STRING_GEN2_JP_SIZE;
gen12_nickname_cap = STRING_GEN2_JP_CAP;
}
const u8* src_nickname = src->nickname;
// Fix text up
// "MR.MIME" gen 2 == "MR. MIME" gen 3
// In French, "M.MIME" == "M. MIME"
if(!is_egg)
src_nickname = fix_name_change_from_gen3(src_nickname, species, src->language);
// Pre-fill the string
text_gen2_terminator_fill(nickname, gen12_nickname_size);
// Text conversion
text_gen3_to_gen12(src_nickname, nickname, gen3_nickname_cap, gen12_nickname_cap, is_jp_gen3, is_jp_target);
// Put the "EGG" name
if(is_gen2 && is_egg)
text_gen2_copy(get_pokemon_name_gen2(species, is_egg, target_language, gen2_buffer), nickname, gen12_nickname_cap, gen12_nickname_cap);
// Do some sanitization
sanitize_name_gen3_to_gen12(src_nickname, nickname, get_pokemon_name_gen2(species, is_gen2 && is_egg, target_language, gen2_buffer), gen3_nickname_cap, gen12_nickname_cap);
// Gen 1 used the wrong dot symbol for default names
// Removed because in gen 1, Mr. Mime is trade-only
/*if(!is_gen2)
text_gen2_replace(nickname, gen12_nickname_cap, GEN2_DOT, GEN1_DOT);
*/
convert_trainer_name_gen3_to_gen12(src->ot_name, ot_name, src->language, target_language);
}
void convert_strings_of_gen3(struct gen3_mon* src, u16 species, u8* ot_name, u8* ot_name_jp, u8* nickname, u8* nickname_jp, u8 is_egg, u8 is_gen2) {
convert_strings_of_gen3_generic(src, species, ot_name, nickname, is_egg, is_gen2, get_filtered_target_int_language());
convert_strings_of_gen3_generic(src, species, ot_name_jp, nickname_jp, is_egg, is_gen2, JAPANESE_LANGUAGE);
}
void reconvert_strings_of_gen3_to_gen2(struct gen3_mon_data_unenc* data_src, struct gen2_mon* dst_data) {
if(data_src->is_valid_gen3 && data_src->is_valid_gen2)
convert_strings_of_gen3(data_src->src, data_src->growth.species, dst_data->ot_name, dst_data->ot_name_jp, dst_data->nickname, dst_data->nickname_jp, dst_data->is_egg, 1);
}
void reconvert_strings_of_gen3_to_gen1(struct gen3_mon_data_unenc* data_src, struct gen1_mon* dst_data) {
if(data_src->is_valid_gen3 && data_src->is_valid_gen1)
convert_strings_of_gen3(data_src->src, data_src->growth.species, dst_data->ot_name, dst_data->ot_name_jp, dst_data->nickname, dst_data->nickname_jp, 0, 0);
}
void special_convert_strings_distribution(struct gen3_mon* dst, u16 species) {
u8 gen3_nickname_cap = NICKNAME_GEN3_SIZE;
u8 gen3_ot_name_cap = OT_NAME_GEN3_SIZE;
if(GET_LANGUAGE_IS_JAPANESE(dst->language)) {
gen3_nickname_cap = NICKNAME_JP_GEN3_SIZE;
gen3_ot_name_cap = OT_NAME_JP_GEN3_SIZE;
}
const u8* mon_name = get_pokemon_name_pure(species, 0, dst->language);
const u8* trainer_name = NULL;
switch(species) {
case CELEBI_SPECIES:
trainer_name = get_celebi_trainer_name(dst->language);
break;
default:
break;
}
if(mon_name)
text_gen3_copy(mon_name, dst->nickname, gen3_nickname_cap, gen3_nickname_cap);
if(trainer_name)
text_gen3_copy(trainer_name, dst->ot_name, gen3_ot_name_cap, gen3_ot_name_cap);
}
void convert_strings_of_gen12(struct gen3_mon* dst, u8 species, u8* ot_name, u8* nickname, u8 is_egg, u8 is_jp_gen2) {
u8 is_jp_gen3 = (dst->language == JAPANESE_LANGUAGE);
u8 gen2_name_cap = STRING_GEN2_INT_CAP;
u8 gen3_nickname_cap = NICKNAME_GEN3_SIZE;
if(is_jp_gen2)
gen2_name_cap = STRING_GEN2_JP_CAP;
if(is_jp_gen3)
gen3_nickname_cap = NICKNAME_JP_GEN3_SIZE;
// Text conversions
text_gen3_terminator_fill(dst->nickname, NICKNAME_GEN3_MAX_SIZE);
text_gen12_to_gen3(nickname, dst->nickname, gen2_name_cap, gen3_nickname_cap, is_jp_gen2, is_jp_gen3);
// Fix text up
// "MR.MIME" gen 2 == "MR. MIME" gen 3
// In French, "M.MIME" == "M. MIME"
if(!is_egg)
fix_name_change_to_gen3(dst->nickname, species, dst->language);
// Put the "EGG" name
if(is_egg)
text_gen3_copy(get_pokemon_name_pure(species, 1, JAPANESE_LANGUAGE), dst->nickname, gen3_nickname_cap, gen3_nickname_cap);
sanitize_name_gen12_to_gen3(nickname, dst->nickname, get_pokemon_name_pure(species, is_egg, dst->language), gen2_name_cap, gen3_nickname_cap);
convert_trainer_name_gen12_to_gen3(ot_name, dst->ot_name, is_jp_gen2, dst->language, OT_NAME_GEN3_MAX_SIZE);
}
u8 gen3_to_gen2(struct gen2_mon* dst_data, struct gen3_mon_data_unenc* data_src, u32 trainer_id) {
struct gen3_mon* src = data_src->src;
struct gen2_mon_data* dst = &dst_data->data;
if(!data_src->is_valid_gen3)
return 0;
u8 is_egg = data_src->is_egg;
struct gen3_mon_growth* growth = &data_src->growth;
struct gen3_mon_attacks* attacks = &data_src->attacks;
struct gen3_mon_evs* evs = &data_src->evs;
struct gen3_mon_misc* misc = &data_src->misc;
// Get shinyness and gender for checks
u8 is_shiny = is_shiny_gen3_raw(data_src, trainer_id);
u8 gender = get_pokemon_gender_gen3(growth->species, src->pid, 0, data_src->deoxys_form);
u8 gender_kind = get_pokemon_gender_kind_gen3(growth->species, src->pid, 0, data_src->deoxys_form);
// Check that the mon can be traded
if(!validate_converting_mon_of_gen3(src, growth, is_shiny, gender, gender_kind, is_egg, 1))
return 0;
// Reset data structure
for(size_t i = 0; i < sizeof(struct gen2_mon); i++)
((u8*)dst_data)[i] = 0;
// Start setting data
dst->species = growth->species;
// Convert moves, and check if no valid moves were found
if(convert_moves_of_gen3(attacks, growth->pp_bonuses, dst->moves, dst->pps, 1) == 0)
return 0;
// Item handling
dst->item = convert_item_of_gen3(growth->item);
// OT handling
dst->ot_id = swap_endian_short(src->ot_id & 0xFFFF);
// Assign level and experience
convert_exp_nature_of_gen3(src, growth, &dst->level, dst->exp, is_egg, 1);
// Convert EVs
u16 evs_container[EVS_TOTAL_GEN12];
convert_evs_of_gen3(evs, evs_container);
for(int i = 0; i < EVS_TOTAL_GEN12; i++)
dst->evs[i] = evs_container[i];
// Assign IVs
dst->ivs = convert_ivs_of_gen3(misc, growth->species, src->pid, is_shiny, gender, gender_kind, 1, 0);
// Is this really how it works...?
dst->pokerus = misc->pokerus;
// Defaults
dst->friendship = BASE_FRIENDSHIP;
dst->status = 0;
dst->unused = 0;
// Handle met location data
dst->time = 1;
dst->ot_gender = (misc->origins_info>>15)&1;
u8 force_crystal = 0;
// Handle special mons which cannot breed
const struct special_met_data_gen2* met_data = NULL;
if(encounter_types_gen2_bin[dst->species>>3]&(1<<(dst->species&7))) {
met_data = (const struct special_met_data_gen2*)search_table_for_index(special_encounters_gen2_bin, dst->species);
if(met_data != NULL) {
dst->location = met_data->location;
dst->met_level = met_data->level;
if((dst->location == 0) && (dst->location == dst->met_level)) {
dst->time = 0;
dst->ot_gender = 0;
}
force_crystal |= met_data->force_crystal;
}
}
if(met_data == NULL) {
dst->met_level = 1;
dst->location = 1;
}
// For male OT conversions, remove the data, since it means more freedom...
force_crystal |= dst->ot_gender;
if(!force_crystal) {
dst->time = 0;
dst->ot_gender = 0;
dst->location = 0;
dst->met_level = 0;
}
// Extra byte for egg data
dst_data->is_egg = is_egg;
// Stats calculations
// Curr HP should be 0 for eggs, otherwise they count as party members
if(!dst_data->is_egg)
dst->curr_hp = swap_endian_short(calc_stats_gen2(growth->species, src->pid, HP_STAT_INDEX, dst->level, get_ivs_gen2(dst->ivs, HP_STAT_INDEX), swap_endian_short(dst->evs[HP_STAT_INDEX])));
else
dst->curr_hp = 0;
for(int i = 0; i < GEN2_STATS_TOTAL; i++)
dst->stats[i] = swap_endian_short(calc_stats_gen2(growth->species, src->pid, i, dst->level, get_ivs_gen2(dst->ivs, i), swap_endian_short(dst->evs[i >= EVS_TOTAL_GEN12 ? EVS_TOTAL_GEN12-1 : i])));
// Store egg cycles
if(dst_data->is_egg) {
dst->friendship = growth->friendship;
if(!dst->friendship)
dst->friendship = 1;
}
// Text conversions
convert_strings_of_gen3(src, growth->species, dst_data->ot_name, dst_data->ot_name_jp, dst_data->nickname, dst_data->nickname_jp, dst_data->is_egg, 1);
return 1;
}
u8 gen3_to_gen1(struct gen1_mon* dst_data, struct gen3_mon_data_unenc* data_src, u32 trainer_id) {
struct gen3_mon* src = data_src->src;
struct gen1_mon_data* dst = &dst_data->data;
if(!data_src->is_valid_gen3)
return 0;
u8 is_egg = data_src->is_egg;
struct gen3_mon_growth* growth = &data_src->growth;
struct gen3_mon_attacks* attacks = &data_src->attacks;
struct gen3_mon_evs* evs = &data_src->evs;
struct gen3_mon_misc* misc = &data_src->misc;
// Get shinyness and gender for checks
u8 is_shiny = is_shiny_gen3_raw(data_src, trainer_id);
u8 gender = get_pokemon_gender_gen3(growth->species, src->pid, 0, data_src->deoxys_form);
u8 gender_kind = get_pokemon_gender_kind_gen3(growth->species, src->pid, 0, data_src->deoxys_form);
// Check that the mon can be traded
if(!validate_converting_mon_of_gen3(src, growth, is_shiny, gender, gender_kind, is_egg, 0))
return 0;
// Reset data structure
for(size_t i = 0; i < sizeof(struct gen1_mon); i++)
((u8*)dst_data)[i] = 0;
// Start setting data
dst->species = get_mon_index_gen1(growth->species);
// Convert moves, and check if no valid moves were found
if(convert_moves_of_gen3(attacks, growth->pp_bonuses, dst->moves, dst->pps, 0) == 0)
return 0;
// Item handling
dst->item = convert_item_of_gen3(growth->item);
// Types handling
dst->type[0] = pokemon_types_gen1_bin[(2*dst->species)];
dst->type[1] = pokemon_types_gen1_bin[(2*dst->species) + 1];
// OT handling
dst->ot_id = swap_endian_short(src->ot_id & 0xFFFF);
// Assign level and experience
convert_exp_nature_of_gen3(src, growth, &dst->level, dst->exp, is_egg, 0);
// Convert EVs
u16 evs_container[EVS_TOTAL_GEN12];
convert_evs_of_gen3(evs, evs_container);
for(int i = 0; i < EVS_TOTAL_GEN12; i++)
dst->evs[i] = evs_container[i];
// Assign IVs
dst->ivs = convert_ivs_of_gen3(misc, growth->species, src->pid, is_shiny, gender, gender_kind, 0, 0);
// Defaults
dst->bad_level = 0;
dst->status = 0;
// Stats calculations
dst->curr_hp = swap_endian_short(calc_stats_gen1(growth->species, HP_STAT_INDEX, dst->level, get_ivs_gen2(dst->ivs, HP_STAT_INDEX), swap_endian_short(dst->evs[HP_STAT_INDEX])));
for(int i = 0; i < GEN1_STATS_TOTAL; i++)
dst->stats[i] = swap_endian_short(calc_stats_gen1(growth->species, i, dst->level, get_ivs_gen2(dst->ivs, i), swap_endian_short(dst->evs[i])));
// Text conversions
convert_strings_of_gen3(src, growth->species, dst_data->ot_name, dst_data->ot_name_jp, dst_data->nickname, dst_data->nickname_jp, 0, 0);
return 1;
}
void clean_name_gen12(u8* name, u8 is_jp) {
u8 gen2_name_cap = STRING_GEN2_INT_CAP;
if(is_jp)
gen2_name_cap = STRING_GEN2_JP_CAP;
text_gen2_replace(name, gen2_name_cap, GEN1_DOT, GEN2_DOT);
}
void set_language_gen12_to_gen3(struct gen3_mon* dst, u16 species, u8 is_egg, u8* nickname, u8 is_jp) {
u8 gen2_buffer[STRING_GEN2_MAX_SIZE];
u8 int_language = get_filtered_target_int_language();
if((!is_jp) && (get_target_int_language() == UNKNOWN_LANGUAGE)) {
u32 found_languages = 0;
for(size_t i = FIRST_INTERNATIONAL_VALID_LANGUAGE; i < NUM_LANGUAGES; i++)
if(text_gen2_is_same(nickname, get_pokemon_name_gen2(species, is_egg, i, gen2_buffer), STRING_GEN2_INT_CAP, STRING_GEN2_INT_CAP))
found_languages |= 1<<i;
if(found_languages && (!(found_languages & (1<<int_language))))
for(size_t i = FIRST_INTERNATIONAL_VALID_LANGUAGE; i < NUM_LANGUAGES; i++)
if(found_languages & (1<<i)) {
int_language = i;
break;
}
}
if(is_jp)
dst->language = JAPANESE_LANGUAGE;
else
dst->language = int_language;
if((species == MEW_SPECIES) || (species == CELEBI_SPECIES)) {
if((!get_allow_undistributed_events()) || is_jp)
dst->language = JAPANESE_LANGUAGE;
else
dst->language = int_language;
}
if(is_egg)
dst->language = JAPANESE_LANGUAGE;
}
u8 text_handling_gen12_to_gen3(struct gen3_mon* dst, u16 species, u16 swapped_ot_id, u8 is_egg, u8* ot_name, u8* nickname, u8 is_jp, u8 no_restrictions) {
// Remove issues from the nickname
clean_name_gen12(nickname, is_jp);
// Handle language
set_language_gen12_to_gen3(dst, species, is_egg, nickname, is_jp);
// Specially handle Celebi's event
if((species == CELEBI_SPECIES) && (!is_egg)) {
dst->ot_id = CELEBI_AGATE_OT_ID;
special_convert_strings_distribution(dst, species);
return no_restrictions;
}
// Handle Nickname + OT conversion
convert_strings_of_gen12(dst, species, ot_name, nickname, is_egg, is_jp);
// Handle OT ID, if same as the game owner, set it to the game owner's
dst->ot_id = swap_endian_short(swapped_ot_id);
if(are_trainers_same(dst, is_jp)) {
dst->ot_id = get_own_game_data()->trainer_id;
no_restrictions = 0;
}
else
dst->ot_id = generate_ot(dst->ot_id, dst->ot_name);
return no_restrictions;
}
u8 gen2_to_gen3(struct gen2_mon_data* src, struct gen3_mon_data_unenc* data_dst, u8 index, u8* ot_name, u8* nickname, u8 is_jp) {
struct gen3_mon* dst = data_dst->src;
u8 no_restrictions = 1;
u8 is_egg = 0;
// Reset everything
for(size_t i = 0; i < sizeof(struct gen3_mon); i++)
((u8*)(dst))[i] = 0;
data_dst->is_valid_gen3 = 0;
data_dst->is_valid_gen2 = 0;
data_dst->is_valid_gen1 = 0;
data_dst->successfully_decrypted = 0;
data_dst->learnable_moves = NULL;
// Check if valid
if(!validate_converting_mon_of_gen2(index, src, &is_egg))
return 0;
data_dst->is_valid_gen3 = 1;
data_dst->is_valid_gen2 = 1;
data_dst->successfully_decrypted = 1;
// Set base data
dst->has_species = 1;
dst->mail_id = GEN3_NO_MAIL;
data_dst->is_egg = is_egg;
no_restrictions = text_handling_gen12_to_gen3(dst, src->species, src->ot_id, is_egg, ot_name, nickname, is_jp, no_restrictions);
// Reset everything
for(size_t i = 0; i < sizeof(struct gen3_mon_growth); i++)
((u8*)(&data_dst->growth))[i] = 0;
for(size_t i = 0; i < sizeof(struct gen3_mon_attacks); i++)
((u8*)(&data_dst->attacks))[i] = 0;
for(size_t i = 0; i < sizeof(struct gen3_mon_evs); i++)
((u8*)(&data_dst->evs))[i] = 0;
for(size_t i = 0; i < sizeof(struct gen3_mon_misc); i++)
((u8*)(&data_dst->misc))[i] = 0;
// Set species, exp, level and item
data_dst->growth.species = src->species;
u8 wanted_nature = get_exp_nature(dst, &data_dst->growth, src->level, is_egg, src->exp);
data_dst->growth.item = convert_item_to_gen3(src->item);
// Convert EVs
u16 evs_container[EVS_TOTAL_GEN12];
for(int i = 0; i < EVS_TOTAL_GEN12; i++)
evs_container[i] = src->evs[i];
convert_evs_to_gen3(&data_dst->evs, evs_container);
// Handle cases in which the nature would be forced
if((dst->level == MAX_LEVEL) || (is_egg))
wanted_nature = get_nature(get_rng());
// Store egg cycles
if(is_egg) {
data_dst->growth.friendship = src->friendship;
data_dst->misc.is_egg = 1;
dst->use_egg_name = 1;
}
else
data_dst->growth.friendship = BASE_FRIENDSHIP;
// Set the moves
convert_moves_to_gen3(&data_dst->attacks, &data_dst->growth, src->moves, src->pps, 1);
data_dst->misc.pokerus = src->pokerus;
// Set the PID-Origin-IVs data, they're all connected
set_origin_pid_iv(dst, data_dst, data_dst->growth.species, src->ivs, wanted_nature, src->ot_gender, is_egg, no_restrictions);
// Place all the substructures' data
place_and_encrypt_gen3_data(data_dst, dst);
// Calculate stats
recalc_stats_gen3(data_dst, dst);
return 1;
}
u8 gen1_to_gen3(struct gen1_mon_data* src, struct gen3_mon_data_unenc* data_dst, u8 index, u8* ot_name, u8* nickname, u8 is_jp) {
struct gen3_mon* dst = data_dst->src;
u8 no_restrictions = 1;
// Reset everything
for(size_t i = 0; i < sizeof(struct gen3_mon); i++)
((u8*)(dst))[i] = 0;
data_dst->is_valid_gen3 = 0;
data_dst->is_valid_gen2 = 0;
data_dst->is_valid_gen1 = 0;
data_dst->successfully_decrypted = 0;
data_dst->learnable_moves = NULL;
// Check if valid
if(!validate_converting_mon_of_gen1(index, src))
return 0;
data_dst->is_valid_gen3 = 1;
data_dst->is_valid_gen1 = 1;
data_dst->successfully_decrypted = 1;
// Set base data
dst->has_species = 1;
dst->mail_id = GEN3_NO_MAIL;
data_dst->is_egg = 0;
no_restrictions = text_handling_gen12_to_gen3(dst, get_mon_index_gen1_to_3(src->species), src->ot_id, 0, ot_name, nickname, is_jp, no_restrictions);
// Reset everything
for(size_t i = 0; i < sizeof(struct gen3_mon_growth); i++)
((u8*)(&data_dst->growth))[i] = 0;
for(size_t i = 0; i < sizeof(struct gen3_mon_attacks); i++)
((u8*)(&data_dst->attacks))[i] = 0;
for(size_t i = 0; i < sizeof(struct gen3_mon_evs); i++)
((u8*)(&data_dst->evs))[i] = 0;
for(size_t i = 0; i < sizeof(struct gen3_mon_misc); i++)
((u8*)(&data_dst->misc))[i] = 0;
// Set species, exp, level and item
data_dst->growth.species = get_mon_index_gen1_to_3(src->species);
u8 wanted_nature = get_exp_nature(dst, &data_dst->growth, src->level, 0, src->exp);
data_dst->growth.item = convert_item_to_gen3(src->item);
// Convert EVs
u16 evs_container[EVS_TOTAL_GEN12];
for(int i = 0; i < EVS_TOTAL_GEN12; i++)
evs_container[i] = src->evs[i];
convert_evs_to_gen3(&data_dst->evs, evs_container);
// Handle cases in which the nature would be forced
if(dst->level == MAX_LEVEL)
wanted_nature = get_nature(get_rng());
// Set base friendship
data_dst->growth.friendship = BASE_FRIENDSHIP;
// Set the moves
convert_moves_to_gen3(&data_dst->attacks, &data_dst->growth, src->moves, src->pps, 1);
data_dst->misc.pokerus = 0;
// Set the PID-Origin-IVs data, they're all connected
set_origin_pid_iv(dst, data_dst, data_dst->growth.species, src->ivs, wanted_nature, 0, 0, no_restrictions);
// Place all the substructures' data
place_and_encrypt_gen3_data(data_dst, dst);
// Calculate stats
recalc_stats_gen3(data_dst, dst);
return 1;
}
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