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player.c
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#include "player.h"
#include "zelda_rtl.h"
#include "variables.h"
#include "tile_detect.h"
#include "ancilla.h"
#include "sprite.h"
#include "load_gfx.h"
#include "hud.h"
#include "overworld.h"
#include "tagalong.h"
#include "dungeon.h"
#include "misc.h"
#include "player_oam.h"
#include "sprite_main.h"
static bool g_ApplyLinksMovementToCamera_called;
static const uint8 kSpinAttackDelays[] = { 1, 0, 0, 0, 0, 3, 0, 0, 1, 0, 3, 3, 3, 3, 4, 4, 1, 5 };
static const uint8 kFireBeamSounds[] = { 1, 2, 3, 4, 0, 9, 18, 27 };
static const int8 kTagalongArr1[] = { -1, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
static const int8 kTagalongArr2[] = { -1, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
static const uint8 kLinkSpinGraphicsByDir[] = {
10, 11, 10, 6, 7, 8, 9, 2, 3, 4, 5, 10, 0, 1, 0, 2, 3, 4, 5, 6, 7, 8, 9, 0, 12, 13, 12, 4, 5, 6, 7, 8, 9, 2, 3, 12, 14, 15, 14, 8, 9, 2, 3, 4, 5, 6, 7, 14
};
static const uint8 kLinkSpinDelays[] = { 1, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 5 };
static const uint8 kGrabWallDirs[] = { 4, 8, 1, 2 };
static const uint8 kGrabWall_AnimSteps[] = { 0, 1, 2, 3, 1, 2, 3 };
static const uint8 kGrabWall_AnimTimer[] = { 0, 5, 5, 12, 5, 5, 12 };
static const uint8 kCapeDepletionTimers[] = { 4, 8, 8 };
static const int8 kAvoidJudder1[] = { 0, 1, 2, 3, 4, 5, 6, 7, 7, 6, 5, 4, 3, 2, 1, 0, 7, 6, 5, 4, 3, 2, 1, 0, 0, 1, 2, 3, 4, 5, 6, 7 };
static const int8 kLink_DoMoveXCoord_Outdoors_Helper2_y[2] = { -8, 8 };
static const int8 kLink_DoMoveXCoord_Outdoors_Helper2_y2[2] = { -16, 16 };
static const uint8 kLink_DoMoveXCoord_Outdoors_Helper2_velz[8] = { 32, 32, 32, 40, 48, 56, 64, 72 };
static const uint8 kLink_DoMoveXCoord_Outdoors_Helper2_velx[8] = { 16, 28, 28, 28, 28, 28, 28, 28 };
static const uint8 kLink_Lift_tab[9] = { 0x54, 0x52, 0x50, 0xFF, 0x51, 0x53, 0x55, 0x56, 0x57 };
static const uint8 kLink_Move_Helper6_tab0[] = { 8, 8, 23, 23, 8, 23, 8, 23 };
static const uint8 kLink_Move_Helper6_tab1[] = { 0, 15, 0, 15, 0, 0, 15, 15 };
static const uint8 kLink_Move_Helper6_tab2[] = { 23, 23, 8, 8, 8, 23, 8, 23 };
static const uint8 kLink_Move_Helper6_tab3[] = { 0, 15, 0, 15, 15, 15, 0, 0 };
const uint8 kSwimmingTab1[4] = { 2, 0, 1, 0 };
const uint8 kSwimmingTab2[2] = { 32, 8 };
static PlayerHandlerFunc *const kPlayerHandlers[31] = {
&LinkState_Default,
&LinkState_Pits,
&LinkState_Recoil,
&LinkState_SpinAttack,
&PlayerHandler_04_Swimming,
&LinkState_OnIce,
&LinkState_Recoil,
&LinkState_Zapped,
&LinkState_UsingEther,
&LinkState_UsingBombos,
&LinkState_UsingQuake,
&LinkHop_HoppingSouthOW,
&LinkState_HoppingHorizontallyOW,
&LinkState_HoppingDiagonallyUpOW,
&LinkState_HoppingDiagonallyDownOW,
&LinkState_0F,
&LinkState_0F,
&LinkState_Dashing,
&LinkState_ExitingDash,
&LinkState_Hookshotting,
&LinkState_CrossingWorlds,
&PlayerHandler_15_HoldItem,
&LinkState_Sleeping,
&PlayerHandler_17_Bunny,
&LinkState_HoldingBigRock,
&LinkState_ReceivingEther,
&LinkState_ReceivingBombos,
&LinkState_ReadingDesertTablet,
&LinkState_TemporaryBunny,
&LinkState_TreePull,
&LinkState_SpinAttack,
};
// forwards
static const uint8 kLinkItem_MagicCosts[] = { 16, 8, 4, 32, 16, 8, 8, 4, 2, 8, 4, 2, 8, 4, 2, 16, 8, 4, 4, 2, 2, 8, 4, 2, 16, 8, 4 };
static const uint8 kBombosAnimDelays[] = { 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 7, 1, 1, 1, 1, 1, 13 };
static const uint8 kBombosAnimStates[] = { 0, 1, 2, 3, 0, 1, 2, 3, 8, 9, 10, 11, 12, 10, 8, 13, 14, 15, 16, 17 };
static const uint8 kEtherAnimDelays[] = { 5, 5, 5, 5, 5, 5, 5, 5, 7, 7, 3, 3 };
static const uint8 kEtherAnimDelaysNoFlash[] = { 5, 5, 5, 5, 5, 5, 5, 5, 7, 7, 24, 24 };
static const uint8 kEtherAnimStates[] = { 0, 1, 2, 3, 0, 1, 2, 3, 4, 5, 6, 7 };
static const uint8 kQuakeAnimDelays[] = { 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 19 };
static const uint8 kQuakeAnimStates[] = { 0, 1, 2, 3, 0, 1, 2, 3, 18, 19, 20, 22 };
static inline uint8 BitSum4(uint8 t);
static inline uint8 BitSum4(uint8 t) {
return (t & 1) + ((t >> 1) & 1) + ((t >> 2) & 1) + ((t >> 3) & 1);
}
void Dungeon_HandleLayerChange() { // 81ff05
link_is_on_lower_level_mirror = 1;
if (kind_of_in_room_staircase == 0)
BYTE(dungeon_room_index) += 16;
if (kind_of_in_room_staircase != 2)
link_is_on_lower_level = 1;
about_to_jump_off_ledge = 0;
SetAndSaveVisitedQuadrantFlags();
}
void CacheCameraProperties() { // 81ff28
BG2HOFS_copy2_cached = BG2HOFS_copy2;
BG2VOFS_copy2_cached = BG2VOFS_copy2;
link_y_coord_cached = link_y_coord;
link_x_coord_cached = link_x_coord;
room_scroll_vars_y_vofs1_cached = room_bounds_y.a0;
room_scroll_vars_y_vofs2_cached = room_bounds_y.a1;
room_scroll_vars_x_vofs1_cached = room_bounds_x.a0;
room_scroll_vars_x_vofs2_cached = room_bounds_x.a1;
up_down_scroll_target_cached = up_down_scroll_target;
up_down_scroll_target_end_cached = up_down_scroll_target_end;
left_right_scroll_target_cached = left_right_scroll_target;
left_right_scroll_target_end_cached = left_right_scroll_target_end;
camera_y_coord_scroll_low_cached = camera_y_coord_scroll_low;
camera_x_coord_scroll_low_cached = camera_x_coord_scroll_low;
quadrant_fullsize_x_cached = quadrant_fullsize_x;
quadrant_fullsize_y_cached = quadrant_fullsize_y;
link_quadrant_x_cached = link_quadrant_x;
link_quadrant_y_cached = link_quadrant_y;
link_direction_facing_cached = link_direction_facing;
link_is_on_lower_level_cached = link_is_on_lower_level;
link_is_on_lower_level_mirror_cached = link_is_on_lower_level_mirror;
is_standing_in_doorway_cahed = is_standing_in_doorway;
dung_cur_floor_cached = dung_cur_floor;
}
void CheckAbilityToSwim() { // 81ffb6
if (!link_is_bunny_mirror && link_item_flippers)
return;
if (link_item_moon_pearl)
link_is_bunny_mirror = 0;
link_visibility_status = 0xc;
submodule_index = player_is_indoors ? 20 : 42;
}
void Link_Main() { // 878000
// RunEmulatedFunc(0x878000, 0, 0, 0, true, true, -2, 0);
// return;
link_x_coord_prev = link_x_coord;
link_y_coord_prev = link_y_coord;
flag_unk1 = 0;
if (!flag_is_link_immobilized)
Link_ControlHandler();
HandleSomariaAndGraves();
}
void Link_ControlHandler() { // 87807f
if (link_give_damage) {
if (link_cape_mode) {
link_give_damage = 0;
link_auxiliary_state = 0;
link_incapacitated_timer = 0;
} else {
if (!link_disable_sprite_damage) {
uint8 dmg = link_give_damage;
link_give_damage = 0;
if (ancilla_type[0] == 5 && player_handler_timer == 0 && link_delay_timer_spin_attack) {
ancilla_type[0] = 0;
flag_for_boomerang_in_place = 0;
}
if (countdown_for_blink == 0)
countdown_for_blink = 58;
Ancilla_Sfx2_Near(38);
number_of_times_hurt_by_sprites++;
uint8 new_dmg = link_health_current - dmg;
if (new_dmg == 0 || new_dmg >= 0xa8) {
mapbak_TM = TM_copy;
mapbak_TS = TS_copy;
saved_module_for_menu = main_module_index;
main_module_index = 18;
submodule_index = 1;
countdown_for_blink = 0;
link_hearts_filler = 0;
new_dmg = 0;
}
link_health_current = new_dmg;
}
}
}
if (link_player_handler_state)
Player_CheckHandleCapeStuff();
kPlayerHandlers[link_player_handler_state]();
}
void LinkState_Default() { // 878109
CacheCameraPropertiesIfOutdoors();
if (Link_HandleBunnyTransformation()) {
if (link_player_handler_state == 23)
PlayerHandler_17_Bunny();
return;
}
fallhole_var2 = 0;
if (link_auxiliary_state)
HandleLink_From1D();
else
PlayerHandler_00_Ground_3();
}
void HandleLink_From1D() { // 878130
link_item_in_hand = 0;
link_position_mode = 0;
link_debug_value_1 = 0;
link_debug_value_2 = 0;
link_var30d = 0;
link_var30e = 0;
some_animation_timer_steps = 0;
bitfield_for_a_button = 0;
button_mask_b_y &= ~0x40;
link_state_bits = 0;
link_picking_throw_state = 0;
link_grabbing_wall = 0;
bitmask_of_dragstate = 0;
Link_ResetSwimmingState();
link_cant_change_direction &= ~1;
link_z_coord &= 0xff;
if (link_electrocute_on_touch != 0) {
if (link_cape_mode)
Link_ForceUnequipCape_quietly();
Link_ResetSwordAndItemUsage();
link_disable_sprite_damage = 1;
player_handler_timer = 0;
link_delay_timer_spin_attack = 2;
link_animation_steps = 0;
link_direction &= ~0xf;
Ancilla_Sfx3_Near(43);
link_player_handler_state = 7;
LinkState_Zapped();
} else {
link_moving_against_diag_tile = 0;
link_player_handler_state = 2;
LinkState_Recoil();
}
}
void PlayerHandler_00_Ground_3() { // 8781a0
g_ApplyLinksMovementToCamera_called = false;
link_z_coord = 0xffff;
link_actual_vel_z = 0xff;
link_recoilmode_timer = 0;
if (!Link_HandleToss()) {
Link_HandleAPress();
if ((link_state_bits | link_grabbing_wall) == 0 && link_unk_master_sword == 0 && link_player_handler_state != kPlayerState_StartDash) {
Link_HandleYItem();
// Ensure we're not handling potions. Things further
// down don't assume this and change the module indexes randomly.
// This also fixes a bug where bombos, ether, quake get aborted if you use spin attack at the same time.
if ((enhanced_features0 & kFeatures0_MiscBugFixes) && (
main_module_index == 14 && submodule_index != 2 ||
link_player_handler_state == kPlayerState_Bombos ||
link_player_handler_state == kPlayerState_Ether ||
link_player_handler_state == kPlayerState_Quake))
goto getout_clear_vel;
if (sram_progress_indicator != 0) {
Link_HandleSwordCooldown();
if (link_player_handler_state == 3)
goto getout_clear_vel;
}
}
}
Link_HandleCape_passive_LiftCheck();
if (link_incapacitated_timer) {
link_moving_against_diag_tile = 0;
link_var30d = 0;
link_var30e = 0;
some_animation_timer_steps = 0;
bitfield_for_a_button = 0;
link_picking_throw_state = 0;
link_state_bits = 0;
link_grabbing_wall = 0;
if (!(button_mask_b_y & 0x80))
link_cant_change_direction &= ~1;
Link_HandleRecoilAndTimer(false);
return;
}
if (link_unk_master_sword) {
link_direction = 0;
} else if (!link_is_transforming && (link_grabbing_wall & ~2) == 0 && (link_state_bits & 0x7f) == 0 &&
((link_state_bits & 0x80) == 0 || (link_picking_throw_state & 1) == 0) && !link_item_in_hand && !link_position_mode &&
(button_b_frames >= 9 || (button_mask_b_y & 0x20) != 0 || (button_mask_b_y & 0x80) == 0)) {
// if_4
if (link_flag_moving) {
swimcoll_var9[0] = swimcoll_var9[1] = 0x180;
Link_HandleSwimMovements();
return;
}
ResetAllAcceleration();
uint8 dir;
if ((dir = (force_move_any_direction & 0xf)) == 0) {
if (link_grabbing_wall & 2)
goto endif_3;
if ((dir = (joypad1H_last & kJoypadH_AnyDir)) == 0) {
link_x_vel = 0;
link_y_vel = 0;
link_direction = 0;
link_direction_last = 0;
link_animation_steps = 0;
bitmask_of_dragstate &= ~0xf;
link_timer_push_get_tired = 32;
link_timer_jump_ledge = 19;
goto endif_3;
}
}
link_direction = dir;
if (dir != link_direction_last) {
link_direction_last = dir;
link_subpixel_x = link_subpixel_y = 0;
link_moving_against_diag_tile = 0;
bitmask_of_dragstate = 0;
link_timer_push_get_tired = 32;
link_timer_jump_ledge = 19;
}
}
// endif_3
endif_3:
Link_HandleDiagonalCollision();
Link_HandleVelocity();
Link_HandleCardinalCollision();
Link_HandleMovingAnimation_FullLongEntry();
if (link_unk_master_sword) getout_clear_vel: {
link_y_vel = link_x_vel = 0;
}
fallhole_var1 = 0;
// HandleIndoorCameraAndDoors must not be called twice in the same frame,
// this might mess up camera positioning. For example when using spin attack
// in between bumpers.
if (g_ApplyLinksMovementToCamera_called && (enhanced_features0 & kFeatures0_MiscBugFixes))
return;
HandleIndoorCameraAndDoors();
}
bool Link_HandleBunnyTransformation() { // 8782da
if (!link_timer_tempbunny)
return false;
if (!link_need_for_poof_for_transform) {
if (link_player_handler_state == kPlayerState_PermaBunny || link_player_handler_state == kPlayerState_TempBunny) {
link_timer_tempbunny = 0;
return false;
}
if (link_picking_throw_state & 2)
link_state_bits = 0;
uint8 bak = link_state_bits & 0x80;
Link_ResetProperties_A();
link_state_bits = bak;
for (int i = 4; i >= 0; i--) {
if (ancilla_type[i] == 0x30 || ancilla_type[i] == 0x31)
ancilla_type[i] = 0;
}
Link_CancelDash();
AncillaAdd_CapePoof(0x23, 4);
Ancilla_Sfx2_Near(0x14);
link_bunny_transform_timer = 20;
link_disable_sprite_damage = 1;
link_need_for_poof_for_transform = 1;
link_visibility_status = 12;
}
if (sign8(--link_bunny_transform_timer)) {
link_player_handler_state = kPlayerState_TempBunny;
link_is_bunny_mirror = 1;
link_is_bunny = 1;
LoadGearPalettes_bunny();
link_visibility_status = 0;
link_disable_sprite_damage = 0;
link_need_for_poof_for_transform = 0;
}
return true;
}
void LinkState_TemporaryBunny() { // 878365
if (!link_timer_tempbunny) {
AncillaAdd_CapePoof(0x23, 4);
Ancilla_Sfx2_Near(0x15);
link_bunny_transform_timer = 32;
link_player_handler_state = 0;
Link_ResetProperties_C();
link_need_for_poof_for_transform = 0;
link_is_bunny = 0;
link_is_bunny_mirror = 0;
LoadActualGearPalettes();
link_need_for_poof_for_transform = 0;
LinkState_Default();
} else {
link_timer_tempbunny--;
PlayerHandler_17_Bunny();
}
}
void PlayerHandler_17_Bunny() { // 8783a1
CacheCameraPropertiesIfOutdoors();
fallhole_var2 = 0;
if (!link_is_in_deep_water) {
if (link_auxiliary_state == 0) {
Link_TempBunny_Func2();
return;
}
if (link_item_moon_pearl)
link_is_bunny_mirror = 0;
}
LinkState_Bunny_recache();
}
void LinkState_Bunny_recache() { // 8783c7
link_need_for_poof_for_transform = 0;
link_timer_tempbunny = 0;
if (link_item_moon_pearl) {
link_is_bunny = 0;
link_auxiliary_state = 0;
}
link_animation_steps = 0;
link_is_transforming = 0;
link_cant_change_direction = 0;
Link_ResetSwimmingState();
link_player_handler_state = kPlayerState_RecoilWall;
if (link_item_moon_pearl) {
link_player_handler_state = kPlayerState_Ground;
LoadActualGearPalettes();
}
}
void Link_TempBunny_Func2() { // 8783fa
if (link_incapacitated_timer != 0) {
Link_HandleRecoilAndTimer(false);
return;
}
link_z_coord = 0xffff;
link_actual_vel_z = 0xff;
link_recoilmode_timer = 0;
if (link_flag_moving) {
swimcoll_var9[0] = swimcoll_var9[1] = 0x180;
Link_HandleSwimMovements();
return;
}
ResetAllAcceleration();
Link_HandleYItem();
uint8 dir;
if (!(dir = force_move_any_direction & 0xf) && !(dir = joypad1H_last & kJoypadH_AnyDir)) {
link_x_vel = link_y_vel = 0;
link_direction = link_direction_last = 0;
link_animation_steps = 0;
bitmask_of_dragstate &= ~9;
link_timer_push_get_tired = 32;
link_timer_jump_ledge = 19;
} else {
link_direction = dir;
if (dir != link_direction_last) {
link_direction_last = dir;
link_subpixel_x = 0;
link_subpixel_y = 0;
link_moving_against_diag_tile = 0;
bitmask_of_dragstate = 0;
link_timer_push_get_tired = 32;
link_timer_jump_ledge = 19;
}
}
Link_HandleDiagonalCollision();
Link_HandleVelocity();
Link_HandleCardinalCollision();
Link_HandleMovingAnimation_FullLongEntry();
fallhole_var1 = 0;
HandleIndoorCameraAndDoors();
}
void LinkState_HoldingBigRock() { // 878481
if (link_auxiliary_state) {
link_item_in_hand = 0;
link_position_mode = 0;
link_debug_value_1 = 0;
link_debug_value_2 = 0;
link_var30d = 0;
link_var30e = 0;
some_animation_timer_steps = 0;
bitfield_for_a_button = 0;
link_state_bits = 0;
link_picking_throw_state = 0;
link_grabbing_wall = 0;
bitmask_of_dragstate = 0;
link_cant_change_direction &= ~1;
link_z_coord &= ~0xff;
if (link_electrocute_on_touch) {
Link_ResetSwordAndItemUsage();
link_disable_sprite_damage = 1;
player_handler_timer = 0;
link_delay_timer_spin_attack = 2;
link_animation_steps = 0;
link_direction &= ~0xf;
Ancilla_Sfx3_Near(43);
link_player_handler_state = kPlayerState_Electrocution;
LinkState_Zapped();
} else {
link_player_handler_state = kPlayerState_RecoilWall;
LinkState_Recoil();
}
return;
}
link_z_coord = 0xffff;
link_actual_vel_z = 0xff;
link_recoilmode_timer = 0;
if (link_incapacitated_timer) {
link_var30d = 0;
link_var30e = 0;
some_animation_timer_steps = 0;
bitfield_for_a_button = 0;
link_state_bits = 0;
link_picking_throw_state = 0;
link_grabbing_wall = 0;
if (!(button_mask_b_y & 0x80))
link_cant_change_direction &= ~1;
Link_HandleRecoilAndTimer(false);
return;
}
Link_HandleAPress();
if (!(joypad1H_last & kJoypadH_AnyDir)) {
link_y_vel = 0;
link_x_vel = 0;
link_direction = 0;
link_direction_last = 0;
link_animation_steps = 0;
bitmask_of_dragstate &= ~9;
link_timer_push_get_tired = 32;
link_timer_jump_ledge = 19;
} else {
link_direction = joypad1H_last & kJoypadH_AnyDir;
if (link_direction != link_direction_last) {
link_direction_last = link_direction;
link_subpixel_x = 0;
link_subpixel_y = 0;
link_moving_against_diag_tile = 0;
bitmask_of_dragstate = 0;
link_timer_push_get_tired = 32;
link_timer_jump_ledge = 19;
}
}
Link_HandleMovingAnimation_FullLongEntry();
fallhole_var1 = 0;
HandleIndoorCameraAndDoors();
}
void EtherTablet_StartCutscene() { // 87855a
button_b_frames = 0xc0;
link_delay_timer_spin_attack = 0;
link_player_handler_state = kPlayerState_ReceivingEther;
link_disable_sprite_damage = 1;
flag_block_link_menu = 1;
}
void LinkState_ReceivingEther() { // 878570
link_auxiliary_state = 0;
link_incapacitated_timer = 0;
link_give_damage = 0;
int i = --WORD(button_b_frames);
if (sign16(i)) {
button_b_frames = 0;
link_delay_timer_spin_attack = 0;
} else if (i == 0xbf) {
link_force_hold_sword_up = 1;
} else if (i == 160) {
uint16 x = link_x_coord, y = link_y_coord;
link_x_coord = 0x6b0;
link_y_coord = 0x37;
AncillaAdd_EtherSpell(0x18, 0);
link_x_coord = x, link_y_coord = y;
} else if (i == 0) {
AncillaAdd_FallingPrize(0x29, 0, 4);
flag_is_link_immobilized = 1;
flag_block_link_menu = 0;
}
}
void BombosTablet_StartCutscene() { // 8785e5
button_b_frames = 0xe0;
link_delay_timer_spin_attack = 0;
link_player_handler_state = kPlayerState_ReceivingBombos;
link_disable_sprite_damage = 1;
flag_custom_spell_anim_active = 1;
}
void LinkState_ReceivingBombos() { // 8785fb
link_auxiliary_state = 0;
link_incapacitated_timer = 0;
link_give_damage = 0;
int i = --WORD(button_b_frames);
if (sign16(i)) {
button_b_frames = 0;
link_delay_timer_spin_attack = 0;
} else if (i == 223) {
link_force_hold_sword_up = 1;
} else if (i == 160) {
uint16 x = link_x_coord, y = link_y_coord;
link_x_coord = 0x378;
link_y_coord = 0xeb0;
AncillaAdd_BombosSpell(0x19, 0);
link_x_coord = x, link_y_coord = y;
} else if (i == 0) {
AncillaAdd_FallingPrize(0x29, 5, 4);
flag_is_link_immobilized = 1;
}
}
void LinkState_ReadingDesertTablet() { // 87867b
if (!--button_b_frames) {
link_player_handler_state = kPlayerState_Ground;
Link_PerformDesertPrayer();
}
}
void HandleSomariaAndGraves() { // 878689
if (!player_is_indoors && link_something_with_hookshot) {
int i = 4;
do {
if (ancilla_type[i] == 0x24)
Gravestone_Move(i);
} while (--i >= 0);
}
int i = 4;
do {
if (ancilla_type[i] == 0x2C) {
SomariaBlock_HandlePlayerInteraction(i);
return;
}
} while (--i >= 0);
}
void LinkState_Recoil() { // 8786b5
link_y_coord_safe_return_lo = link_y_coord;
link_y_coord_safe_return_hi = link_y_coord >> 8;
link_x_coord_safe_return_lo = link_x_coord;
link_x_coord_safe_return_hi = link_x_coord >> 8;
Link_HandleChangeInZVelocity();
link_cant_change_direction = 0;
draw_water_ripples_or_grass = 0;
if (!sign8(link_z_coord) || !sign8(link_actual_vel_z)) {
Link_HandleRecoilAndTimer(false);
return;
}
TileDetect_MainHandler(5);
if (tiledetect_deepwater & 1) {
link_player_handler_state = kPlayerState_Swimming;
Link_SetToDeepWater();
Link_ResetSwordAndItemUsage();
AncillaAdd_Splash(21, 0);
Link_HandleRecoilAndTimer(true);
} else {
if (++link_recoilmode_timer != 4) {
uint8 t = link_actual_vel_z_copy, s = link_recoilmode_timer;
do {
t >>= 1;
} while (!--s); // wtf?
link_actual_vel_z = t;
} else {
link_recoilmode_timer = 3;
}
Link_HandleRecoilAndTimer(false);
}
}
void Link_HandleRecoilAndTimer(bool jump_into_middle) { // 878711
if (jump_into_middle)
goto lbl_jump_into_middle;
link_x_page_movement_delta = 0;
link_y_page_movement_delta = 0;
link_num_orthogonal_directions = 0;
Link_HandleRecoiling(); // not
if (--link_incapacitated_timer == 0) {
link_incapacitated_timer = 1;
int8 z;
z = link_z_coord & 0xfe;
if (z <= 0 && (int8)link_actual_vel_z < 0) {
if (link_auxiliary_state != 0) {
link_disable_sprite_damage = 0;
scratch_0 = link_player_handler_state;
if (link_player_handler_state != 6) {
button_b_frames = 0;
button_mask_b_y = 0;
link_delay_timer_spin_attack = 0;
link_spin_attack_step_counter = 0;
}
Link_SplashUponLanding();
if (!link_is_bunny_mirror || !link_is_in_deep_water) {
if (link_want_make_noise_when_dashed) {
link_want_make_noise_when_dashed = 0;
Ancilla_Sfx2_Near(33);
} else if (scratch_0 != 2 && link_player_handler_state != 4) {
Ancilla_Sfx2_Near(33);
}
if (link_player_handler_state == 4) {
Link_ForceUnequipCape_quietly();
if (player_is_indoors && scratch_0 != 2 && link_item_flippers) {
link_is_on_lower_level = 1;
}
AncillaAdd_Splash(21, 0);
}
TileDetect_MainHandler(0);
if (tiledetect_thick_grass & 1)
Ancilla_Sfx2_Near(26);
if (tiledetect_shallow_water & 1 && sound_effect_1 != 36)
Ancilla_Sfx2_Near(28);
if (tiledetect_deepwater & 1) {
link_player_handler_state = kPlayerState_Swimming;
Link_SetToDeepWater();
Link_ResetSwordAndItemUsage();
AncillaAdd_Splash(21, 0);
}
// OMG something jumps to here...
lbl_jump_into_middle:
if (link_is_on_lower_level == 2)
link_is_on_lower_level = 0;
if (about_to_jump_off_ledge)
Dungeon_HandleLayerChange();
}
link_z_coord = 0;
link_auxiliary_state = 0;
link_speed_setting = 0;
link_cant_change_direction = 0;
link_item_in_hand = 0;
link_position_mode = 0;
player_handler_timer = 0;
link_disable_sprite_damage = 0;
link_electrocute_on_touch = 0;
link_actual_vel_x = 0;
link_actual_vel_y = 0;
}
link_animation_steps = 0;
link_incapacitated_timer = 0;
}
}
if (link_player_handler_state != 5 && link_incapacitated_timer >= 33) {
if (!sign8(--byte_7E02C5))
goto timer_running;
byte_7E02C5 = link_incapacitated_timer >> 4;
}
Flag67WithDirections();
if (link_player_handler_state != 6) {
Link_HandleDiagonalCollision(); // not
if ((link_direction & 3) == 0)
link_actual_vel_x = 0;
if ((link_direction & 0xc) == 0)
link_actual_vel_y = 0;
}
Link_MovePosition(); // not
timer_running:
if (link_player_handler_state != 6) {
Link_HandleCardinalCollision(); // not
fallhole_var1 = 0;
}
HandleIndoorCameraAndDoors();
if (BYTE(link_z_coord) == 0 || BYTE(link_z_coord) >= 0xe0) {
Player_TileDetectNearby();
if ((tiledetect_pit_tile & 0xf) == 0xf) {
link_player_handler_state = kPlayerState_FallingIntoHole;
link_speed_setting = 4;
}
}
HIBYTE(link_z_coord) = 0;
}
void LinkState_OnIce() { // 878872
assert(0);
}
void Link_HandleChangeInZVelocity() { // 878926
Player_ChangeZ(link_player_handler_state == kPlayerState_TurtleRock ? 1 : 2);
}
void Player_ChangeZ(uint8 zd) { // 878932
if (sign8(link_actual_vel_z)) {
if (!(uint8)link_z_coord)
return;
if (sign8(link_z_coord)) {
link_z_coord = 0xffff;
link_actual_vel_z = 0xff;
return;
}
}
link_actual_vel_z -= zd;
}
void LinkHop_HoppingSouthOW() { // 87894e
link_last_direction_moved_towards = 1;
link_cant_change_direction = 0;
link_actual_vel_x = 0;
link_actual_vel_y = 0;
draw_water_ripples_or_grass = 0;
if (!link_incapacitated_timer && !link_actual_vel_z_mirror) {
Ancilla_Sfx2_Near(32);
LinkHop_FindTileToLandOnSouth();
if (!player_is_indoors)
link_is_on_lower_level = 2;
}
link_actual_vel_z = link_actual_vel_z_mirror;
link_actual_vel_z_copy = link_actual_vel_z_copy_mirror;
link_z_coord = link_z_coord_mirror;
link_actual_vel_z -= 2;
Link_MovePosition();
if (sign8(link_actual_vel_z)) {
if (link_actual_vel_z < 0xa0)
link_actual_vel_z = 0xa0;
if (link_z_coord >= 0xfff0) {
link_z_coord = 0;
Link_SplashUponLanding();
// This is the place that caused the water walking bug after bonk,
// player_near_pit_state was not reset.
if (player_near_pit_state)
link_player_handler_state = kPlayerState_FallingIntoHole;
if (link_player_handler_state != kPlayerState_Swimming &&
link_player_handler_state != kPlayerState_FallingIntoHole && !link_is_in_deep_water)
Ancilla_Sfx2_Near(33);
link_disable_sprite_damage = 0;
allow_scroll_z = 0;
link_auxiliary_state = 0;
link_actual_vel_z = 0xff;
link_z_coord = 0xffff;
link_incapacitated_timer = 0;
if (!player_is_indoors)
link_is_on_lower_level = 0;
} else {
link_y_vel = link_z_coord_mirror - link_z_coord;
}
} else {
link_y_vel = link_z_coord_mirror - link_z_coord;
}
link_actual_vel_z_mirror = link_actual_vel_z;
link_actual_vel_z_copy_mirror = link_actual_vel_z_copy;
link_z_coord_mirror = link_z_coord;
}
void LinkState_HandlingJump() { // 878a05
link_actual_vel_z = link_actual_vel_z_mirror;
link_actual_vel_z_copy = link_actual_vel_z_copy_mirror;
BYTE(link_z_coord) = link_z_coord_mirror;
link_actual_vel_z -= 2;
Link_MovePosition();
if (sign8(link_actual_vel_z)) {
if (link_actual_vel_z < 0xa0)
link_actual_vel_z = 0xa0;
if ((uint8)link_z_coord >= 0xf0) {
link_z_coord = 0;
if (link_player_handler_state == kPlayerState_FallOfLeftRightLedge || link_player_handler_state == kPlayerState_JumpOffLedgeDiag) {
TileDetect_MainHandler(0);
if (tiledetect_deepwater & 1) {
link_player_handler_state = kPlayerState_Swimming;
Link_SetToDeepWater();
Link_ResetSwordAndItemUsage();
AncillaAdd_Splash(21, 0);
} else if (tiledetect_pit_tile & 1) {
byte_7E005C = 9;
link_this_controls_sprite_oam = 0;
player_near_pit_state = 1;
link_player_handler_state = kPlayerState_FallingIntoHole;
goto after_pit;
}
}
Link_SplashUponLanding();
if (link_player_handler_state != kPlayerState_Swimming && !link_is_in_deep_water)
Ancilla_Sfx2_Near(33);
after_pit:
if (link_player_handler_state != kPlayerState_Swimming || !link_is_bunny_mirror)
link_disable_sprite_damage = 0;
allow_scroll_z = 0;
link_auxiliary_state = 0;
link_actual_vel_z = 0xff;
link_z_coord = 0xffff;
link_incapacitated_timer = 0;
if (!player_is_indoors)
link_is_on_lower_level = 0;
} else {
link_y_vel = link_z_coord_mirror - link_z_coord;
}
} else {
link_y_vel = link_z_coord_mirror - link_z_coord;
}
link_actual_vel_z_mirror = link_actual_vel_z;
link_actual_vel_z_copy_mirror = link_actual_vel_z_copy;
BYTE(link_z_coord_mirror) = link_z_coord;
}
void LinkHop_FindTileToLandOnSouth() { // 878ad1
link_y_coord_original = link_y_coord;
link_y_vel = link_y_coord - link_y_coord_safe_return_lo;
for (;;) {
link_y_coord += kLink_DoMoveXCoord_Outdoors_Helper2_y[link_last_direction_moved_towards];
TileDetect_Movement_Y(link_last_direction_moved_towards);
uint8 k = tiledetect_normal_tiles | tiledetect_pit_tile | tiledetect_destruction_aftermath | tiledetect_thick_grass | tiledetect_deepwater;
if ((k & 7) == 7)
break;
}
if (tiledetect_deepwater & 7) {
link_is_in_deep_water = 1;
if (link_auxiliary_state != 4)
link_auxiliary_state = 2;
link_some_direction_bits = link_direction_last;
Link_ResetSwimmingState();
link_grabbing_wall = 0;
link_speed_setting = 0;
}
if (tiledetect_pit_tile & 7) {
byte_7E005C = 9;
link_this_controls_sprite_oam = 0;
player_near_pit_state = 1;
}
link_y_coord += kLink_DoMoveXCoord_Outdoors_Helper2_y2[link_last_direction_moved_towards];
link_y_coord_safe_return_lo = link_y_coord;
link_y_coord_safe_return_hi = link_y_coord >> 8;
link_incapacitated_timer = 1;
uint8 z = link_z_coord;
if (z >= 0xf0)
z = 0;
link_z_coord = link_z_coord_mirror = link_y_coord - link_y_coord_original + z;
}
// used on right ledges
void LinkState_HoppingHorizontallyOW() { // 878b74
link_direction = sign8(link_actual_vel_x) ? 6 : 5;
link_cant_change_direction = 0;
link_actual_vel_y = 0;
draw_water_ripples_or_grass = 0;
LinkState_HandlingJump();
}
void Link_HoppingHorizontally_FindTile_Y() { // 878b9b
link_y_coord_original = link_y_coord;
link_y_vel = link_y_coord - link_y_coord_safe_return_lo;
link_y_coord += kLink_DoMoveXCoord_Outdoors_Helper2_y[link_last_direction_moved_towards];
TileDetect_Movement_Y(link_last_direction_moved_towards);
uint8 tt = tiledetect_normal_tiles | tiledetect_destruction_aftermath | tiledetect_thick_grass |
tiledetect_deepwater;
if ((tt & 7) != 7) {
link_y_coord = link_y_coord_original;
link_incapacitated_timer = 1;
int8 velx = link_actual_vel_x, org_velx = velx;
if (velx < 0) velx = -velx;
velx >>= 4;
link_actual_vel_z_mirror = link_actual_vel_z_copy_mirror = kLink_DoMoveXCoord_Outdoors_Helper2_velz[velx];
uint8 xt = kLink_DoMoveXCoord_Outdoors_Helper2_velx[velx];
if (org_velx < 0) xt = -xt;
link_actual_vel_x = xt;
} else { // else_1
link_y_coord += kLink_DoMoveXCoord_Outdoors_Helper2_y2[link_last_direction_moved_towards];
link_y_coord_safe_return_lo = link_y_coord;
link_y_coord_safe_return_hi = link_y_coord >> 8;
link_incapacitated_timer = 1;
uint8 z = link_z_coord;
if (z == 255) z = 0;
link_z_coord_mirror = link_z_coord = link_y_coord - link_y_coord_original + z;
} // endif_1
if (tiledetect_deepwater & 7) {
link_auxiliary_state = 2;
Link_SetToDeepWater();
}
}
void Link_SetToDeepWater() { // 878c44
link_is_in_deep_water = 1;
link_some_direction_bits = link_direction_last;
Link_ResetSwimmingState();
link_grabbing_wall = 0;
link_speed_setting = 0;
}
void LinkState_0F() { // 878c69
assert(0);
}
uint8 Link_HoppingHorizontally_FindTile_X(uint8 o) { // 878d2b
assert(o == 0 || o == 2);
link_y_coord_original = link_x_coord;
int i = 7;
static const int8 kLink_DoMoveXCoord_Outdoors_Helper1_tab1[2] = { -8, 8 };
static const int8 kLink_DoMoveXCoord_Outdoors_Helper1_tab2[2] = { -32, 32 };
static const int8 kLink_DoMoveXCoord_Outdoors_Helper1_tab3[2] = { -16, 16 };
static const uint8 kLink_DoMoveXCoord_Outdoors_Helper1_velx[24] = { 20, 20, 20, 24, 24, 24, 24, 28, 28, 36, 36, 36, 36, 36, 36, 38, 38, 38, 38, 38, 38, 38, 40, 40 };
static const uint8 kLink_DoMoveXCoord_Outdoors_Helper1_velz[24] = { 20, 20, 20, 20, 20, 20, 20, 24, 24, 32, 32, 32, 36, 36, 36, 38, 38, 38, 38, 38, 38, 38, 40, 40 };
do {
link_x_coord += kLink_DoMoveXCoord_Outdoors_Helper1_tab1[o >> 1];
TileDetect_Movement_X(link_last_direction_moved_towards);