1 files changed, 601 insertions, 0 deletions
diff --git a/src/battle_4.c b/src/battle_4.c
new file mode 100644
index 000000000..92561251f
--- /dev/null
+++ b/src/battle_4.c
@@ -0,0 +1,601 @@
+#include "global.h"
+#include "battle.h"
+#include "battle_move_effects.h"
+#include "moves.h"
+#include "abilities.h"
+#include "item.h"
+#include "items.h"
+#include "hold_effects.h"
+
+void atk00_attackcanceler(void);
+void atk01_accuracycheck(void);
+void atk02_attackstring(void);
+void atk03_ppreduce(void);
+void atk04_critcalc(void);
+void atk05_damagecalc1(void);
+void atk06_typecalc(void);
+void atk07_dmg_adjustment(void);
+void atk08_dmg_adjustment2(void);
+void atk09_attackanimation(void);
+void atk0A_waitanimation(void);
+void atk0B_healthbarupdate(void);
+void atk0C_datahpupdate(void);
+void atk0D_critmessage(void);
+void atk0E_effectiveness_sound(void);
+void atk0F_resultmessage(void);
+void atk10_printstring(void);
+void atk11_printstring_playeronly(void);
+void atk12_waitmessage(void);
+void atk13_printfromtable(void);
+void atk14_printfromtable_playeronly(void);
+void atk15_seteffectwithchancetarget(void);
+void atk16_seteffectprimary(void);
+void atk17_seteffectsecondary(void);
+void atk18_status_effect_clear(void);
+void atk19_faint_pokemon(void);
+void atk1A_faint_animation(void);
+void atk1B_faint_effects_clear(void);
+void atk1C_jumpifstatus(void);
+void atk1D_jumpifstatus2(void);
+void atk1E_jumpifability(void);
+void atk1F_jumpifsideaffecting(void);
+void atk20_jumpifstat(void);
+void atk21_jumpifstatus3(void);
+void atk22_jumpiftype(void);
+void atk23_getexp(void);
+void atk24(void);
+void atk25_move_values_cleanup(void);
+void atk26_set_multihit(void);
+void atk27_decrement_multihit(void);
+void atk28_goto(void);
+void atk29_jumpifbyte(void);
+void atk2A_jumpifhalfword(void);
+void atk2B_jumpifword(void);
+void atk2C_jumpifarrayequal(void);
+void atk2D_jumpifarraynotequal(void);
+void atk2E_setbyte(void);
+void atk2F_addbyte(void);
+void atk30_subbyte(void);
+void atk31_copyarray(void);
+void atk32_copyarray_withindex(void);
+void atk33_orbyte(void);
+void atk34_orhalfword(void);
+void atk35_orword(void);
+void atk36_bicbyte(void);
+void atk37_bichalfword(void);
+void atk38_bicword(void);
+void atk39_pause(void);
+void atk3A_waitstate(void);
+void atk3B_healthbar_update(void);
+void atk3C_return(void);
+void atk3D_end(void);
+void atk3E_end2(void);
+void atk3F_end3(void);
+void atk40_jump_if_move_affected_by_protect(void);
+void atk41_call(void);
+void atk42_jumpiftype2(void);
+void atk43_jumpifabilitypresent(void);
+void atk44(void);
+void atk45_playanimation(void);
+void atk46_playanimation2(void);
+void atk47_setgraphicalstatchangevalues(void);
+void atk48_playstatchangeanimation(void);
+void atk49_moveendturn(void);
+void atk4A_typecalc2(void);
+void atk4B_return_atk_to_ball(void);
+void atk4C_copy_poke_data(void);
+void atk4D_switch_data_update(void);
+void atk4E_switchin_anim(void);
+void atk4F_jump_if_cannot_switch(void);
+void atk50_openpartyscreen(void);
+void atk51_switch_handle_order(void);
+void atk52_switch_in_effects(void);
+void atk53_trainer_slide(void);
+void atk54_effectiveness_sound(void);
+void atk55_play_sound(void);
+void atk56_fainting_cry(void);
+void atk57(void);
+void atk58_return_to_ball(void);
+void atk59_learnmove_inbattle(void);
+void atk5A(void);
+void atk5B_80256E0(void);
+void atk5C_hitanimation(void);
+void atk5D_getmoneyreward(void);
+void atk5E_8025A70(void);
+void atk5F_8025B24(void);
+void atk60_increment_gamestat(void);
+void atk61_8025BA4(void);
+void atk62_08025C6C(void);
+void atk63_jumptorandomattack(void);
+void atk64_statusanimation(void);
+void atk65_status2animation(void);
+void atk66_chosenstatusanimation(void);
+void atk67_8025ECC(void);
+void atk68_80246A0(void);
+void atk69_dmg_adjustment2(void);
+void atk6A_removeitem(void);
+void atk6B_atknameinbuff1(void);
+void atk6C_lvlbox_display(void);
+void atk6D_set_sentpokes_values(void);
+void atk6E_set_atk_to_player0(void);
+void atk6F_set_visible(void);
+void atk70_record_ability(void);
+void atk71_buffer_move_to_learn(void);
+void atk72_jump_if_can_run_frombattle(void);
+void atk73_hp_thresholds(void);
+void atk74_hp_thresholds2(void);
+void atk75_8026A58(void);
+void atk76_various(void);
+void atk77_setprotect(void);
+void atk78_faintifabilitynotdamp(void);
+void atk79_setatkhptozero(void);
+void atk7A_jumpwhiletargetvalid(void);
+void atk7B_healhalfHP_if_possible(void);
+void atk7C_8025508(void);
+void atk7D_set_rain(void);
+void atk7E_setreflect(void);
+void atk7F_setseeded(void);
+void atk80_manipulatedamage(void);
+void atk81_setrest(void);
+void atk82_jumpifnotfirstturn(void);
+void atk83_nop(void);
+void atk84_jump_if_cant_sleep(void);
+void atk85_stockpile(void);
+void atk86_stockpiletobasedamage(void);
+void atk87_stockpiletohpheal(void);
+void atk88_negativedamage(void);
+void atk89_statbuffchange(void);
+void atk8A_normalisebuffs(void);
+void atk8B_setbide(void);
+void atk8C_confuseifrepeatingattackends(void);
+void atk8D_setmultihit_counter(void);
+void atk8E_prepare_multihit(void);
+void atk8F_forcerandomswitch(void);
+void atk90_conversion_type_change(void);
+void atk91_givepaydaymoney(void);
+void atk92_setlightscreen(void);
+void atk93_ko_move(void);
+void atk94_gethalfcurrentenemyhp(void);
+void atk95_setsandstorm(void);
+void atk96_weatherdamage(void);
+void atk97_try_infatuation(void);
+void atk98_status_icon_update(void);
+void atk99_setmist(void);
+void atk9A_set_focusenergy(void);
+void atk9B_transformdataexecution(void);
+void atk9C_set_substitute(void);
+void atk9D_copyattack(void);
+void atk9E_metronome(void);
+void atk9F_dmgtolevel(void);
+void atkA0_psywavedamageeffect(void);
+void atkA1_counterdamagecalculator(void);
+void atkA2_mirrorcoatdamagecalculator(void);
+void atkA3_disablelastusedattack(void);
+void atkA4_setencore(void);
+void atkA5_painsplitdmgcalc(void);
+void atkA6_settypetorandomresistance(void);
+void atkA7_setalwayshitflag(void);
+void atkA8_copymovepermanently(void);
+void atkA9_sleeptalk_choose_move(void);
+void atkAA_set_destinybond(void);
+void atkAB_DestinyBondFlagUpdate(void);
+void atkAC_remaininghptopower(void);
+void atkAD_spite_ppreduce(void);
+void atkAE_heal_party_status(void);
+void atkAF_cursetarget(void);
+void atkB0_set_spikes(void);
+void atkB1_set_foresight(void);
+void atkB2_setperishsong(void);
+void atkB3_rolloutdamagecalculation(void);
+void atkB4_jumpifconfusedandstatmaxed(void);
+void atkB5_furycuttercalc(void);
+void atkB6_happinesstodamagecalculation(void);
+void atkB7_presentdamagecalculation(void);
+void atkB8_set_safeguard(void);
+void atkB9_magnitudedamagecalculation(void);
+void atkBA_jumpifnopursuitswitchdmg(void);
+void atkBB_setsunny(void);
+void atkBC_maxattackhalvehp(void);
+void atkBD_copyfoestats(void);
+void atkBE_breakfree(void);
+void atkBF_set_defense_curl(void);
+void atkC0_recoverbasedonsunlight(void);
+void atkC1_hidden_power(void);
+void atkC2_selectnexttarget(void);
+void atkC3_setfutureattack(void);
+void atkC4_beat_up(void);
+void atkC5_hidepreattack(void);
+void atkC6_unhidepostattack(void);
+void atkC7_setminimize(void);
+void atkC8_sethail(void);
+void atkC9_jumpifattackandspecialattackcannotfall(void);
+void atkCA_setforcedtarget(void);
+void atkCB_setcharge(void);
+void atkCC_callterrainattack(void);
+void atkCD_cureifburnedparalysedorpoisoned(void);
+void atkCE_settorment(void);
+void atkCF_jumpifnodamage(void);
+void atkD0_settaunt(void);
+void atkD1_set_helpinghand(void);
+void atkD2_swap_items(void);
+void atkD3_copy_ability(void);
+void atkD4_wish_effect(void);
+void atkD5_setroots(void);
+void atkD6_doubledamagedealtifdamaged(void);
+void atkD7_setyawn(void);
+void atkD8_setdamagetohealthdifference(void);
+void atkD9_scaledamagebyhealthratio(void);
+void atkDA_abilityswap(void);
+void atkDB_imprisoneffect(void);
+void atkDC_setgrudge(void);
+void atkDD_weightdamagecalculation(void);
+void atkDE_asistattackselect(void);
+void atkDF_setmagiccoat(void);
+void atkE0_setstealstatchange(void);
+void atkE1_intimidate_string_loader(void);
+void atkE2_switchout_abilities(void);
+void atkE3_jumpiffainted(void);
+void atkE4_getsecretpowereffect(void);
+void atkE5_pickup(void);
+void atkE6_castform_change_animation(void);
+void atkE7_castform_data_change(void);
+void atkE8_settypebasedhalvers(void);
+void atkE9_setweatherballtype(void);
+void atkEA_recycleitem(void);
+void atkEB_settypetoterrain(void);
+void atkEC_pursuit_sth(void);
+void atkED_802B4B4(void);
+void atkEE_removelightscreenreflect(void);
+void atkEF_pokeball_catch_calculation(void);
+void atkF0_copy_caught_poke(void);
+void atkF1_setpoke_as_caught(void);
+void atkF2_display_dex_info(void);
+void atkF3_nickname_caught_poke(void);
+void atkF4_802BEF0(void);
+void atkF5_removeattackerstatus1(void);
+void atkF6_802BF48(void);
+void atkF7_802BF54(void);
+void sub_8056EF8(void);
+
+void (* const gBattleScriptingCommandsTable[])(void) =
+{
+    atk00_attackcanceler,
+    atk01_accuracycheck,
+    atk02_attackstring,
+    atk03_ppreduce,
+    atk04_critcalc,
+    atk05_damagecalc1,
+    atk06_typecalc,
+    atk07_dmg_adjustment,
+    atk08_dmg_adjustment2,
+    atk09_attackanimation,
+    atk0A_waitanimation,
+    atk0B_healthbarupdate,
+    atk0C_datahpupdate,
+    atk0D_critmessage,
+    atk0E_effectiveness_sound,
+    atk0F_resultmessage,
+    atk10_printstring,
+    atk11_printstring_playeronly,
+    atk12_waitmessage,
+    atk13_printfromtable,
+    atk14_printfromtable_playeronly,
+    atk15_seteffectwithchancetarget,
+    atk16_seteffectprimary,
+    atk17_seteffectsecondary,
+    atk18_status_effect_clear,
+    atk19_faint_pokemon,
+    atk1A_faint_animation,
+    atk1B_faint_effects_clear,
+    atk1C_jumpifstatus,
+    atk1D_jumpifstatus2,
+    atk1E_jumpifability,
+    atk1F_jumpifsideaffecting,
+    atk20_jumpifstat,
+    atk21_jumpifstatus3,
+    atk22_jumpiftype,
+    atk23_getexp,
+    atk24,
+    atk25_move_values_cleanup,
+    atk26_set_multihit,
+    atk27_decrement_multihit,
+    atk28_goto,
+    atk29_jumpifbyte,
+    atk2A_jumpifhalfword,
+    atk2B_jumpifword,
+    atk2C_jumpifarrayequal,
+    atk2D_jumpifarraynotequal,
+    atk2E_setbyte,
+    atk2F_addbyte,
+    atk30_subbyte,
+    atk31_copyarray,
+    atk32_copyarray_withindex,
+    atk33_orbyte,
+    atk34_orhalfword,
+    atk35_orword,
+    atk36_bicbyte,
+    atk37_bichalfword,
+    atk38_bicword,
+    atk39_pause,
+    atk3A_waitstate,
+    atk3B_healthbar_update,
+    atk3C_return,
+    atk3D_end,
+    atk3E_end2,
+    atk3F_end3,
+    atk40_jump_if_move_affected_by_protect,
+    atk41_call,
+    atk42_jumpiftype2,
+    atk43_jumpifabilitypresent,
+    atk44,
+    atk45_playanimation,
+    atk46_playanimation2,
+    atk47_setgraphicalstatchangevalues,
+    atk48_playstatchangeanimation,
+    atk49_moveendturn,
+    atk4A_typecalc2,
+    atk4B_return_atk_to_ball,
+    atk4C_copy_poke_data,
+    atk4D_switch_data_update,
+    atk4E_switchin_anim,
+    atk4F_jump_if_cannot_switch,
+    atk50_openpartyscreen,
+    atk51_switch_handle_order,
+    atk52_switch_in_effects,
+    atk53_trainer_slide,
+    atk54_effectiveness_sound,
+    atk55_play_sound,
+    atk56_fainting_cry,
+    atk57,
+    atk58_return_to_ball,
+    atk59_learnmove_inbattle,
+    atk5A,
+    atk5B_80256E0,
+    atk5C_hitanimation,
+    atk5D_getmoneyreward,
+    atk5E_8025A70,
+    atk5F_8025B24,
+    atk60_increment_gamestat,
+    atk61_8025BA4,
+    atk62_08025C6C,
+    atk63_jumptorandomattack,
+    atk64_statusanimation,
+    atk65_status2animation,
+    atk66_chosenstatusanimation,
+    atk67_8025ECC,
+    atk68_80246A0,
+    atk69_dmg_adjustment2,
+    atk6A_removeitem,
+    atk6B_atknameinbuff1,
+    atk6C_lvlbox_display,
+    atk6D_set_sentpokes_values,
+    atk6E_set_atk_to_player0,
+    atk6F_set_visible,
+    atk70_record_ability,
+    atk71_buffer_move_to_learn,
+    atk72_jump_if_can_run_frombattle,
+    atk73_hp_thresholds,
+    atk74_hp_thresholds2,
+    atk75_8026A58,
+    atk76_various,
+    atk77_setprotect,
+    atk78_faintifabilitynotdamp,
+    atk79_setatkhptozero,
+    atk7A_jumpwhiletargetvalid,
+    atk7B_healhalfHP_if_possible,
+    atk7C_8025508,
+    atk7D_set_rain,
+    atk7E_setreflect,
+    atk7F_setseeded,
+    atk80_manipulatedamage,
+    atk81_setrest,
+    atk82_jumpifnotfirstturn,
+    atk83_nop,
+    atk84_jump_if_cant_sleep,
+    atk85_stockpile,
+    atk86_stockpiletobasedamage,
+    atk87_stockpiletohpheal,
+    atk88_negativedamage,
+    atk89_statbuffchange,
+    atk8A_normalisebuffs,
+    atk8B_setbide,
+    atk8C_confuseifrepeatingattackends,
+    atk8D_setmultihit_counter,
+    atk8E_prepare_multihit,
+    atk8F_forcerandomswitch,
+    atk90_conversion_type_change,
+    atk91_givepaydaymoney,
+    atk92_setlightscreen,
+    atk93_ko_move,
+    atk94_gethalfcurrentenemyhp,
+    atk95_setsandstorm,
+    atk96_weatherdamage,
+    atk97_try_infatuation,
+    atk98_status_icon_update,
+    atk99_setmist,
+    atk9A_set_focusenergy,
+    atk9B_transformdataexecution,
+    atk9C_set_substitute,
+    atk9D_copyattack,
+    atk9E_metronome,
+    atk9F_dmgtolevel,
+    atkA0_psywavedamageeffect,
+    atkA1_counterdamagecalculator,
+    atkA2_mirrorcoatdamagecalculator,
+    atkA3_disablelastusedattack,
+    atkA4_setencore,
+    atkA5_painsplitdmgcalc,
+    atkA6_settypetorandomresistance,
+    atkA7_setalwayshitflag,
+    atkA8_copymovepermanently,
+    atkA9_sleeptalk_choose_move,
+    atkAA_set_destinybond,
+    atkAB_DestinyBondFlagUpdate,
+    atkAC_remaininghptopower,
+    atkAD_spite_ppreduce,
+    atkAE_heal_party_status,
+    atkAF_cursetarget,
+    atkB0_set_spikes,
+    atkB1_set_foresight,
+    atkB2_setperishsong,
+    atkB3_rolloutdamagecalculation,
+    atkB4_jumpifconfusedandstatmaxed,
+    atkB5_furycuttercalc,
+    atkB6_happinesstodamagecalculation,
+    atkB7_presentdamagecalculation,
+    atkB8_set_safeguard,
+    atkB9_magnitudedamagecalculation,
+    atkBA_jumpifnopursuitswitchdmg,
+    atkBB_setsunny,
+    atkBC_maxattackhalvehp,
+    atkBD_copyfoestats,
+    atkBE_breakfree,
+    atkBF_set_defense_curl,
+    atkC0_recoverbasedonsunlight,
+    atkC1_hidden_power,
+    atkC2_selectnexttarget,
+    atkC3_setfutureattack,
+    atkC4_beat_up,
+    atkC5_hidepreattack,
+    atkC6_unhidepostattack,
+    atkC7_setminimize,
+    atkC8_sethail,
+    atkC9_jumpifattackandspecialattackcannotfall,
+    atkCA_setforcedtarget,
+    atkCB_setcharge,
+    atkCC_callterrainattack,
+    atkCD_cureifburnedparalysedorpoisoned,
+    atkCE_settorment,
+    atkCF_jumpifnodamage,
+    atkD0_settaunt,
+    atkD1_set_helpinghand,
+    atkD2_swap_items,
+    atkD3_copy_ability,
+    atkD4_wish_effect,
+    atkD5_setroots,
+    atkD6_doubledamagedealtifdamaged,
+    atkD7_setyawn,
+    atkD8_setdamagetohealthdifference,
+    atkD9_scaledamagebyhealthratio,
+    atkDA_abilityswap,
+    atkDB_imprisoneffect,
+    atkDC_setgrudge,
+    atkDD_weightdamagecalculation,
+    atkDE_asistattackselect,
+    atkDF_setmagiccoat,
+    atkE0_setstealstatchange,
+    atkE1_intimidate_string_loader,
+    atkE2_switchout_abilities,
+    atkE3_jumpiffainted,
+    atkE4_getsecretpowereffect,
+    atkE5_pickup,
+    atkE6_castform_change_animation,
+    atkE7_castform_data_change,
+    atkE8_settypebasedhalvers,
+    atkE9_setweatherballtype,
+    atkEA_recycleitem,
+    atkEB_settypetoterrain,
+    atkEC_pursuit_sth,
+    atkED_802B4B4,
+    atkEE_removelightscreenreflect,
+    atkEF_pokeball_catch_calculation,
+    atkF0_copy_caught_poke,
+    atkF1_setpoke_as_caught,
+    atkF2_display_dex_info,
+    atkF3_nickname_caught_poke,
+    atkF4_802BEF0,
+    atkF5_removeattackerstatus1,
+    atkF6_802BF48,
+    atkF7_802BF54,
+    sub_8056EF8
+};
+
+struct statFractions
+{
+    u8 dividend;
+    u8 divisor;
+};
+
+const struct statFractions gAccuracyStageRatios[] =
+{
+    { 33, 100}, // -6
+    { 36, 100}, // -5
+    { 43, 100}, // -4
+    { 50, 100}, // -3
+    { 60, 100}, // -2
+    { 75, 100}, // -1
+    {  1,   1}, //  0
+    {133, 100}, // +1
+    {166, 100}, // +2
+    {  2,   1}, // +3
+    {233, 100}, // +4
+    {133,  50}, // +5
+    {  3,   1}, // +6
+};
+
+// The chance is 1/N for each stage.
+const u16 gCriticalHitChance[] = {16, 8, 4, 3, 2};
+
+const u32 gStatusFlagsForMoveEffects[] =
+{
+    0x00000000,
+    0x00000007,
+    0x00000008,
+    0x00000010,
+    0x00000020,
+    0x00000040,
+    0x00000080,
+    0x00000007,
+    0x00000008,
+    0x00000000,
+    0x00000070,
+    0x00000000,
+    0x00001000,
+    0x0000E000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00400000,
+    0x00000000,
+    0x00000000,
+    0x04000000,
+    0x08000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
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+    0x00000C00,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000,
+    0x00000000
+};