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player.cpp
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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"
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 };
void PlayerHandler_00_Ground();
void PlayerHandler_01_FallHole();
void PlayerHandler_02_RecoilMode();
void PlayerHandler_04_Swimming();
void PlayerHandler_05_TurtleRockPlatform();
void PlayerHandler_07_Electrocution();
void PlayerHandler_08_Ether();
void PlayerHandler_09_Bombos();
void PlayerHandler_0A_QuakeMedallion();
void PlayerHandler_0B_FallingLedgeDown();
void PlayerHandler_0C_FallingLedge();
void PlayerHandler_0D_JumpDiagLedgeUp();
void PlayerHandler_0E_JumpLedgeDown();
void PlayerHandler_0F_JumpLedgeMore();
void PlayerHandler_11_StartDash();
void PlayerHandler_12_OutOfDash();
void PlayerHandler_13_Hookshot();
void PlayerHandler_14_MagicMirror();
void PlayerHandler_15_HoldItem();
void PlayerHandler_16_SleepInBed();
void PlayerHandler_17_Bunny();
void PlayerHandler_18_StuckUnderRock();
void PlayerHandler_19_ReceiveEther();
void PlayerHandler_1A_ReceiveBombos();
void PlayerHandler_1B_OpenDesertPalace();
void PlayerHandler_1C_TempBunny();
void PlayerHandler_1D_PullRupees();
void PlayerHandler_03_SpinAttack();
void Player_HandleActions();
void Link_HandleYButtonItems();
void Player_DoTileInteractions();
void DoSwordInteractionWithTiles_Mirror();
void Link_CheckFireBeam() {
link_direction &= ~0xf;
button_b_frames = 0;
link_spin_attack_step_counter = 0;
uint8 health = link_health_capacity - 4;
if (health < link_health_current && ((link_sword_type + 1) & 0xfe) && link_sword_type >= 2) {
int i = 4;
while (ancilla_type[i] != 0x31) {
if (--i < 0) {
AddSwordBeam(0);
break;
}
}
}
uint8 sword = link_sword_type - 1;
if (sword != 0xfe && sword != 0xff)
sound_effect_1 = kFireBeamSounds[sword] | Sound_GetPanForPlayer();
link_delay_timer_spin_attack = 1;
}
void Link_SomethingCollideWithFloor() {
if (dung_hdr_collision_2 == 2 && (byte_7E0322 & 3) == 3) {
link_y_vel = 0;
link_x_vel = 0;
link_direction = 0;
link_subpixel_y = 0;
link_subpixel_x = 0;
link_moving_against_diag_tile = 0;
}
if (player_on_somaria_platform)
link_direction = 0;
}
void Player_SetAllowDirChangeEtc() {
link_speed_setting = 0;
bitmask_of_dragstate &= ~9;
link_delay_timer_spin_attack = 0;
button_b_frames = 0;
button_mask_b_y &= ~0x81;
link_cant_change_direction &= ~1;
}
void Player_Sword_SpinAttackJerks_HoldDown() {
if ((bitmask_of_dragstate & 0x80) || (bitmask_of_dragstate & 9) == 0) {
if (set_when_damaging_enemies == 0) {
button_b_frames = 9;
link_cant_change_direction |= 1;
link_delay_timer_spin_attack = 0;
if (link_speed_setting != 4 && link_speed_setting != 16) {
link_speed_setting = 12;
if (!((uint8)(link_sword_type + 1) & ~1))
return;
int i = 4;
do {
if (ancilla_type[i] == 0x30 || ancilla_type[i] == 0x31)
return;
} while (--i >= 0);
if (link_spin_attack_step_counter >= 6 && (frame_counter & 3) == 0)
AncillaSpawn_SwordChargeSparkle();
if (link_spin_attack_step_counter < 64 && ++link_spin_attack_step_counter == 48) {
Player_DoSfx2(55);
AddChargedSpinAttackSparkle();
}
} else {
Player_CalcSwordOamOffs();
}
return;
} else if (set_when_damaging_enemies == 1) {
Player_SetAllowDirChangeEtc();
return;
}
}
// endif_2
if (button_b_frames == 9) {
button_b_frames = 10;
link_delay_timer_spin_attack = kSpinAttackDelays[button_b_frames];
}
if (sign8(--link_delay_timer_spin_attack)) {
uint8 frames = button_b_frames + 1;
if (frames == 13) {
if ((uint8)(link_sword_type + 1) & ~1 && (bitmask_of_dragstate & 9)) {
AddWallTapSpark(27, 1);
Player_DoSfx2((bitmask_of_dragstate & 8) ? 6 : 5);
DoSwordInteractionWithTiles(1);
}
frames = 10;
}
button_b_frames = frames;
link_delay_timer_spin_attack = kSpinAttackDelays[button_b_frames];
}
Player_CalcSwordOamOffs();
}
void Link_SetSpinAttacking() {
link_player_handler_state = 3;
link_spin_offsets = (link_direction_facing >> 1) * 12;
link_delay_timer_spin_attack = 3;
state_for_spin_attack = kLinkSpinGraphicsByDir[link_spin_offsets];
step_counter_for_spin_attack = 0;
button_b_frames = 144;
link_cant_change_direction |= 1;
button_mask_b_y = 0x80;
PlayerHandler_03_SpinAttack();
}
void Link_SomethingThenSetSpinAttacking() {
AddSpinAttackStartSparkle(42, 0, 0);
Link_SetSpinAttacking();
}
void Player_Sword_SpinAttackJerks() {
if (joypad1H_last & 0x80) {
Player_Sword_SpinAttackJerks_HoldDown();
} else {
if (link_spin_attack_step_counter < 48) {
Player_SetAllowDirChangeEtc();
} else {
Player_SetAllowDirChangeEtc();
link_spin_attack_step_counter = 0;
Link_SomethingThenSetSpinAttacking();
}
}
}
void Player_Sword_Inner() {
if (bitfield_for_a_button & 0x10)
return;
if (!(button_mask_b_y & 0x80)) {
if (!(filtered_joypad_H & 0x80))
return;
if (is_standing_in_doorway) {
DetectTiles_9(is_standing_in_doorway);
if ((R14 & 0x30) == 0x30)
return;
}
button_mask_b_y |= 0x80;
Link_CheckFireBeam();
link_cant_change_direction |= 1;
link_animation_steps = 0;
}
if (!(joypad1H_last & 0x80))
button_mask_b_y |= 1;
Link_SomethingCollideWithFloor();
link_direction &= ~0xf;
if (sign8(--link_delay_timer_spin_attack)) {
if (++button_b_frames >= 9) {
Player_Sword_SpinAttackJerks();
return;
}
link_delay_timer_spin_attack = kSpinAttackDelays[button_b_frames];
if (button_b_frames == 5) {
if (link_sword_type != 0 && link_sword_type != 1 && link_sword_type != 0xff)
AddLinksSleepZs(0x26, 4);
if (link_sword_type != 0 && link_sword_type != 0xff)
DoSwordInteractionWithTiles(link_sword_type == 1 ? 1 : 6);
} else if (button_b_frames >= 4 && (button_mask_b_y & 1) && (joypad1H_last & 0x80)) {
button_mask_b_y &= ~1;
Link_CheckFireBeam();
return;
}
}
Player_CalcSwordOamOffs();
}
void Player_Sword() {
if (!sign8(--link_sword_delay_timer))
return;
link_sword_delay_timer = 0;
if (link_item_in_hand | link_position_mode)
return;
if (button_b_frames < 9) {
if (!link_is_running)
Player_Sword_Inner();
} else {
Player_Sword_SpinAttackJerks();
}
}
void Player_CheckHandleCapeStuff() {
if (link_cape_mode && eq_selected_y_item_copy == 19) {
if (eq_selected_y_item_copy == eq_selected_y_item) {
if (--cape_decrement_counter)
return;
cape_decrement_counter = kCapeDepletionTimers[link_magic_consumption];
if (!link_magic_power || --link_magic_power)
return;
}
Item_Cape_StopWithAnim();
}
}
void Player_CheckHandleCapeStuff_IfCarry() {
if (link_state_bits & 0x80)
Player_CheckHandleCapeStuff();
}
void DoSwordInteractionWithTiles_Helper(uint16 x, uint16 y) {
uint8 tile = ToolAndTileInteraction(x, y);
TileDetect_ExecuteInner(tile, 0, 1, false);
}
void DoSwordInteractionWithTiles_Helper2() {
link_is_on_lower_level_mirror = (dung_hdr_hole_teleporter_plane >= 1);
link_is_on_lower_level = (dung_hdr_hole_teleporter_plane >= 2);
}
bool DoSwordInteractionWithTiles_Helper4() {
if (!(link_direction & 0xf))
return true;
if (link_player_handler_state != 17) {
return (frame_counter & 0xf) != 0;
} else {
return (frame_counter & 0x7) != 0;
}
}
bool DoSwordInteractionWithTiles_Byrna() {
if (link_position_mode & 8)
return false;
int i = 4;
do {
if (ancilla_type[i] == 0x31)
return true;
} while (--i >= 0);
return false;
}
void DoSwordInteractionWithTiles(uint8 item) {
tiledetect_pit_tile = 0;
TileDetect_ResetState();
uint16 o;
if (item == 8) {
int16 a = state_for_spin_attack - 2;
if (a < 0 || a >= 8)
return;
static const uint8 kDoSwordInteractionWithTiles_o[] = { 10, 6, 14, 2, 12, 4, 8, 0 };
o = kDoSwordInteractionWithTiles_o[a] + 0x40;
} else {
o = item * 8 + link_direction_facing;
}
o >>= 1;
static const int8 kDoSwordInteractionWithTiles_x[] = { 8, 8, 8, 8, 6, 8, -1, 22, 19, 19, 0, 19, 6, 8, -1, 22, 8, 8, 8, 8, 8, 8, 0, 15, 6, 8, -10, 29, 6, 8, -6, 22, 6, 8, -4, 22, -4, 22, -4, 22 };
static const int8 kDoSwordInteractionWithTiles_y[] = { 20, 20, 20, 20, 4, 28, 16, 16, 22, 22, 22, 22, 4, 24, 16, 16, 16, 16, 16, 16, 20, 20, 23, 23, -4, 36, 16, 16, 4, 28, 16, 16, 4, 28, 16, 16, 4, 4, 28, 28 };
uint16 x = ((link_x_coord + kDoSwordInteractionWithTiles_x[o]) & tilemap_location_calc_mask) >> 3;
uint16 y = ((link_y_coord + kDoSwordInteractionWithTiles_y[o]) & tilemap_location_calc_mask);
if (item == 1 || item == 2 || item == 3 || item == 6 || item == 7 || item == 8) {
DoSwordInteractionWithTiles_Helper(x, y);
return;
}
TileDetect_Execute(x, y, 1);
if (item == 5)
return;
if (tiledetect_thick_grass & 0x10) {
uint8 tx = (link_x_coord + 0) & 0xf;
uint8 ty = (link_y_coord + 8) & 0xf;
if ((ty < 4 || ty >= 11) && (tx < 4 || tx >= 12) && countdown_for_blink == 0 && link_auxiliary_state == 0) {
if (player_is_indoors) {
Dungeon_SaveRoomQuadrantData();
Player_DoSfx2(0x33);
link_speed_setting = 0;
submodule_index = 21;
BYTE(dungeon_room_index_prev) = dungeon_room_index;
BYTE(dungeon_room_index) = dung_hdr_travel_destinations[0];
DoSwordInteractionWithTiles_Helper2();
} else if (!link_triggered_by_whirlpool_sprite) {
DoSwordInteractionWithTiles_Mirror();
}
}
} else { // else_3
link_triggered_by_whirlpool_sprite = 0;
if (tiledetect_thick_grass & 1) {
draw_water_ripples_or_grass = 2;
if (!DoSwordInteractionWithTiles_Helper4() && link_auxiliary_state == 0)
Player_DoSfx2(26);
return;
}
if (tiledetect_shallow_water & 1) {
draw_water_ripples_or_grass = 1;
if (!player_is_indoors && link_is_in_deep_water && !link_is_bunny_mirror) {
if (link_item_flippers) {
link_is_in_deep_water = 0;
link_direction_last = link_some_direction_bits;
link_player_handler_state = 0;
}
} else if (!DoSwordInteractionWithTiles_Helper4()) {
if ((uint8)overworld_screen_index == 0x70) {
Player_DoSfx2(27);
} else if (link_auxiliary_state == 0) {
Player_DoSfx2(28);
}
}
return;
}
if (!player_is_indoors && !link_is_in_deep_water && (tiledetect_deepwater & 1)) {
draw_water_ripples_or_grass = 1;
if (!DoSwordInteractionWithTiles_Helper4()) {
if ((uint8)overworld_screen_index == 0x70) {
Player_DoSfx2(27);
} else if (link_auxiliary_state == 0) {
Player_DoSfx2(28);
}
}
return;
}
}
// else_6
draw_water_ripples_or_grass = 0;
if (tiledetect_spike_floor_and_tile_triggers & 1) {
byte_7E02ED = 1;
return;
}
byte_7E02ED = 0;
if (tiledetect_spike_floor_and_tile_triggers & 0x10) {
link_give_damage = 0;
if (!link_cape_mode && !DoSwordInteractionWithTiles_Byrna() && !countdown_for_blink) {
link_need_for_poof_for_transform = 0;
link_timer_tempbunny = 0;
if (link_item_moon_pearl) {
link_is_bunny = 0;
link_is_bunny_mirror = 0;
}
link_give_damage = 8;
Player_HaltDashAttack();
return;
}
}
if (tiledetect_icy_floor & 0x11) {
if (link_flag_moving) {
if (link_num_orthogonal_directions)
link_direction_last = link_some_direction_bits;
} else { // else_11
if (link_direction & 0xC)
swimcoll_var7[0] = 0x180;
if (link_direction & 3)
swimcoll_var7[0] = 0x180;
link_flag_moving = (tiledetect_icy_floor & 1) ? 1 : 2;
link_some_direction_bits = link_direction_last;
Player_ResetSwimState();
}
} else {
if (link_player_handler_state != 4) {
if (link_flag_moving)
link_direction_last = link_some_direction_bits;
Player_ResetSwimState();
}
link_flag_moving = 0;
}
if ((bitfield_spike_cactus_tiles & 0x10) && countdown_for_blink == 0)
countdown_for_blink = 58;
}
uint8 InsertIntoChangableDungeonObj(uint8 x) {
if (index_of_changable_dungeon_objs[1] == 0) {
index_of_changable_dungeon_objs[1] = x + 1;
return 1;
}
if (index_of_changable_dungeon_objs[0] == 0) {
index_of_changable_dungeon_objs[0] = x + 1;
return 0;
}
return 0xff;
}
uint8 ChangableDungeonObj_Func1C(uint16 x, uint16 y) {
return dung_bg2_attr_table[(y & ~7) * 8 + (x & 0x3f) + (link_is_on_lower_level ? 0x1000 : 0)];
}
bool ChangableDungeonObj_Func1B(uint8 what, uint16 x, uint16 y) {
static const int8 kChangableDungeonObj_Func1B_y0[4] = { -4, 20, 4, 4 };
static const int8 kChangableDungeonObj_Func1B_y1[4] = { -4, 20, 12, 12 };
static const int8 kChangableDungeonObj_Func1B_x0[4] = { 4, 4, -4, 20 };
static const int8 kChangableDungeonObj_Func1B_x1[4] = { 12, 12, -4, 20 };
static const uint8 T[256] = {
0, 1, 2, 3, 2, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1,
0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1,
0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1
};
uint8 idx = what * 4 + link_last_direction_moved_towards, xt;
uint16 new_x, new_y;
new_x = ((x + kChangableDungeonObj_Func1B_x0[idx]) & tilemap_location_calc_mask) >> 3;
new_y = ((y + kChangableDungeonObj_Func1B_y0[idx]) & tilemap_location_calc_mask);
xt = ChangableDungeonObj_Func1C(new_x, new_y);
if (T[xt] != 0 && xt != 9)
return true;
new_x = ((x + kChangableDungeonObj_Func1B_x1[idx]) & tilemap_location_calc_mask) >> 3;
new_y = ((y + kChangableDungeonObj_Func1B_y1[idx]) & tilemap_location_calc_mask);
xt = ChangableDungeonObj_Func1C(new_x, new_y);
if (T[xt] != 0 && xt != 9)
return true;
return false;
}
bool ChangableDungeonObj_Func1(uint8 r14, uint8 idx) {
uint16 pos = dung_object_tilemap_pos[idx >> 1];
uint16 x = (pos & 0x007e) << 2;
uint16 y = (pos & 0x1f80) >> 4;
x += (dung_loade_bgoffs_h_copy & 0xff00);
y += (dung_loade_bgoffs_v_copy & 0xff00);
pushedblocks_x_lo[r14] = (uint8)x;
pushedblocks_x_hi[r14] = (uint8)(x >> 8);
pushedblocks_y_lo[r14] = (uint8)y;
pushedblocks_y_hi[r14] = (uint8)(y >> 8);
pushedblocks_target[r14] = 0;
pushedblocks_subpixel[r14] = 0;
if (dung_hdr_tag[0] != 38 && dung_replacement_tile_state[idx >> 1] == 0) {
if (!ChangableDungeonObj_Func1B(0, x, y)) {
Player_DoSfx2(0x22);
dung_replacement_tile_state[idx >> 1] = 1;
return false;
}
}
index_of_changable_dungeon_objs[r14] = 0;
return true;
}
void Sprite_DrawOnePushedBlock(int j) {
static const uint8 kPushedBlock_Tab1[9] = { 0, 1, 2, 3, 4, 0, 0, 0, 0 };
static const uint8 kPushedblock_Char[4] = { 0xc, 0xc, 0xc, 0xff };
j >>= 1;
OAM_AllocateFromRegionB(4);
OamEnt *oam = GetOamCurPtr();
int y = (uint8)pushedblocks_y_lo[j] | (uint8)pushedblocks_y_hi[j] << 8;
int x = (uint8)pushedblocks_x_lo[j] | (uint8)pushedblocks_x_hi[j] << 8;
y -= BG2VOFS_copy2 + 1;
x -= BG2HOFS_copy2;
uint8 ch = kPushedblock_Char[kPushedBlock_Tab1[pushedblocks_some_index]];
if (ch != 0xff) {
oam->x = x;
oam->y = y;
oam->charnum = ch;
oam->flags = 0x20;
bytewise_extended_oam[oam - oam_buf] = 2;
}
}
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 };
void Link_AvoidJudderAgainstDiagWall_Y() {
int8 y = (tiledetect_which_y_pos[0] & 7);
uint8 o = (tiledetect_diag_state * 4) + ((link_x_coord - ((R12 & 4) != 0)) & 7);
if (tiledetect_diagonal_tile & 5) {
int8 ym = tiledetect_which_y_pos[0] & 7;
if (!(tiledetect_diag_state & 2)) {
ym = 8 - ym;
} else {
ym += 8;
}
ym = kAvoidJudder1[o] - ym;
if (link_y_vel == 0)
return;
if (sign8(link_y_vel))
ym = -ym;
y = ym;
} else { // else_1
y = kAvoidJudder1[o] - y;
} // endif_1
if (sign8(link_y_vel)) {
if (y <= 0)
return;
link_y_coord += y;
link_moving_against_diag_tile = 8;
} else {
if (y >= 0)
return;
link_y_coord += y;
link_moving_against_diag_tile = 4;
}
link_moving_against_diag_tile |= (R12 & 4) ? 0x10 + 2 : 0x10 + 1;
}
void Link_AvoidJudderAgainstDiagWall_X() {
int8 x = (link_x_coord - (tiledetect_diag_state == 6)) & 7;
uint8 o = (tiledetect_diag_state * 4) + (tiledetect_which_y_pos[(R12 & 4) ? 1 : 0] & 7);
if (tiledetect_diagonal_tile & 5) {
int8 xm = link_x_coord & 7;
if (tiledetect_diag_state != 4 && tiledetect_diag_state != 6) {
o ^= 7;
xm = -xm;
} else {
xm -= 8;
xm = -xm;
xm = kAvoidJudder1[o] - xm;
} // endif_5
if (link_x_vel == 0)
return;
if (sign8(link_x_vel))
xm = -xm;
x = xm;
} else { // else_1
x = kAvoidJudder1[o] - x;
} // endif_1
if (sign8(link_x_vel)) {
if (x <= 0)
return;
link_x_coord += x;
link_moving_against_diag_tile = 2;
} else {
if (x >= 0)
return;
link_x_coord += x;
link_moving_against_diag_tile = 1;
}
link_moving_against_diag_tile |= (tiledetect_diag_state & 2) ? 0x20 + 8 : 0x20 + 4;
}
void Link_AvoidJudderAgainstDiagWall() {
if (link_x_vel && link_y_vel) {
link_y_coord_copy = link_y_coord;
link_x_coord_copy = link_x_coord;
DetectTiles_MoveX(sign8(link_x_vel) ? 2 : 3);
if ((R12 & 5) == 0)
goto noHorizOrNoVertical;
Link_AvoidJudderAgainstDiagWall_X();
if (!(link_moving_against_diag_tile & 0xf))
goto noHorizOrNoVertical;
int8 xd = link_x_coord - link_x_coord_copy;
link_x_coord = link_x_coord_copy;
link_x_vel = xd;
DetectTiles_MoveY(sign8(link_y_vel) ? 0 : 1);
if ((R12 & 5) == 0)
goto noHorizOrNoVertical;
Link_AvoidJudderAgainstDiagWall_Y();
if (!(link_moving_against_diag_tile & 0xf))
goto noHorizOrNoVertical;
moving_against_diag_deadlocked = link_moving_against_diag_tile;
int8 yd = link_y_coord - link_y_coord_copy;
link_y_vel = yd;
static const int8 x0[] = { 0, 1, 1, 1, 2, 2, 2, 3, 3, 3 };
static const int8 x1[] = { 0, -1, -1, -1, -2, -2, -2, -3, -3, -3 };
link_x_coord += sign8(link_x_vel) ? x1[-(int8)link_x_vel] : x0[link_x_vel];
static const int8 y0[] = { 0, 0, 0, 1, 1, 1, 2, 2, 2, 3 };
static const int8 y1[] = { 0, 1, 1, 2, 2, 2, 3, 3, 3, 3 };
link_y_coord += sign8(link_y_vel) ? y1[-(int8)link_y_vel] : y0[link_y_vel];
} else {
noHorizOrNoVertical:
moving_against_diag_deadlocked = 0;
}
link_moving_against_diag_tile = 0;
}
void Player_HaltDashAttack() {
if (link_is_running) {
int i = 4;
do {
if (ancilla_type[i] == 0x1e)
ancilla_type[i] = 0;
} while (--i >= 0);
link_countdown_for_dash = 0;
link_speed_setting = 0;
link_is_running = 0;
link_cant_change_direction = 0;
swimcoll_var5[0] = 0;
}
}
void Player_TurnOffCapeMode() {
link_bunny_transform_timer = 32;
link_disable_sprite_damage = 0;
link_cape_mode = 0;
link_electrocute_on_touch = 0;
}
void AlignXCoordToTile() {
link_x_coord -= (link_x_coord & 7) - (sign8(link_x_vel) ? 8 : 0);
}
void AlignYCoordToTile() {
link_y_coord -= (tiledetect_which_y_pos[0] & 7) - (sign8(link_y_vel) ? 8 : 0);
}
bool Link_CheckTriggerJumpLedge1() { // carry
bool rv = false;
if (link_auxiliary_state != 1) {
if (!link_is_running) {
if (sign8(--link_timer_jump_ledge)) {
link_timer_jump_ledge = 19;
return true;
}
} else {
rv = true;
}
}
link_y_coord = link_y_coord_prev;
link_x_coord = link_x_coord_prev;
link_subpixel_y = link_subpixel_x = 0;
return rv;
}
uint8 Link_DoMoveXCoord_Outdoors_Helper1(uint8 o) {
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];
DetectTiles_MoveX(link_last_direction_moved_towards);
uint8 tt = tiledetect_normal_tiles | tiledetect_destruction_aftermath | tiledetect_thick_grass |
tiledetect_deepwater | tiledetect_pit_tile;
if ((tt & 7) == 7) {
if ((tiledetect_deepwater & 7) == 7) {
link_is_in_deep_water = 1;
link_auxiliary_state = 2;
link_some_direction_bits = link_direction_last;
swimming_countdown = 0;
link_speed_setting = 0;
link_grabbing_wall = 0;
Player_ResetSwimCollision();
}
goto finish;
}
} while (--i >= 0);
link_x_coord = link_y_coord_original + kLink_DoMoveXCoord_Outdoors_Helper1_tab2[o >> 1];
finish:
link_x_coord += kLink_DoMoveXCoord_Outdoors_Helper1_tab3[o >> 1];
int16 xt = link_y_coord_original - link_x_coord;
if (xt < 0) xt = -xt;
xt >>= 3;
uint8 velx = kLink_DoMoveXCoord_Outdoors_Helper1_velx[xt];
if (o != 2) velx = -velx;
link_actual_vel_x = velx;
link_actual_vel_z_mirror = link_actual_vel_z_copy_mirror = kLink_DoMoveXCoord_Outdoors_Helper1_velz[xt];
return i;
}
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 };
void Player_RecoilMode_Helper2() {
link_is_in_deep_water = 1;
link_some_direction_bits = link_direction_last;
Player_ResetSwimState();
link_grabbing_wall = 0;
link_speed_setting = 0;
}
void Link_DoMoveXCoord_Outdoors_Helper2() {
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];
DetectTiles_MoveY(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;
Player_RecoilMode_Helper2();
}
}
void Link_DoMoveXCoord_Outdoors_Helper3() {
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];
DetectTiles_MoveY(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;
Player_ResetSwimState();
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;
}
void Link_Ledge_Func1() {
static const int8 kLink_Ledge_Func1_dx[2] = { -8, 8 };
static const int8 kLink_Ledge_Func1_dy[2] = { -9, 9 };
static const uint8 kLink_Ledge_Func1_bits[2] = { 6, 3 };
static const int8 kLink_Ledge_Func1_dy2[2] = { -24, 24 };
link_y_coord_original = link_y_coord;
link_y_vel = link_y_coord - link_y_coord_safe_return_lo;
uint8 scratch;
for (;;) {
int o = sign8(link_actual_vel_x) ? 0 : 1;
link_x_coord += kLink_Ledge_Func1_dx[o];
link_y_coord += kLink_Ledge_Func1_dy[link_last_direction_moved_towards];
DetectTiles_MoveY(link_last_direction_moved_towards);
scratch = kLink_Ledge_Func1_bits[o];
uint8 k = tiledetect_normal_tiles | tiledetect_destruction_aftermath | tiledetect_thick_grass | tiledetect_deepwater;
if ((k & scratch) == scratch)
break;
}
if (tiledetect_deepwater & scratch) {
link_is_in_deep_water = 1;
link_auxiliary_state = 2;
link_some_direction_bits = link_direction_last;
Player_ResetSwimState();
link_speed_setting = 0;
link_grabbing_wall = 0;
}
link_y_coord += kLink_Ledge_Func1_dy2[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;
link_z_coord_mirror = link_y_coord - link_y_coord_original + (uint8)link_z_coord;
link_z_coord = link_z_coord_mirror;
}
void Player_LedgeJumpInducedLayerChange() {
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;
Player_UpdateQuadrantsVisited();
}
void Player_HandleIncapacitated_Helper1() {
if (link_is_bunny_mirror) {
if (link_is_in_deep_water) {
AddTransitionSplash(21, 0);
Link_TempBunny_Func1();
return;
}
link_player_handler_state = (link_item_moon_pearl) ? kPlayerState_TempBunny : kPlayerState_PermaBunny;
} else if (link_is_in_deep_water) {
if (link_player_handler_state != kPlayerState_RecoilOther)
AddTransitionSplash(21, 0);
Player_TurnOffCapeMode();
link_player_handler_state = kPlayerState_Swimming;
} else {
link_player_handler_state = kPlayerState_Ground;
}
}
bool Player_CheckSetLowerLevelMoving() {
if (dung_hdr_collision == 0 || dung_hdr_collision == 4)
return false;
if (dung_hdr_collision >= 2) {
link_y_coord += BG1VOFS_copy2 - BG2VOFS_copy2;
related_to_moving_floor_y = link_y_coord;
link_x_coord += BG1HOFS_copy2 - BG2HOFS_copy2;
related_to_moving_floor_x = link_x_coord;
}
link_is_on_lower_level = 1;
return true;
}
void Player_SetUpperLevelCheckMoving() {
if (dung_hdr_collision != 1) {
uint16 x = link_x_coord - related_to_moving_floor_x;
uint16 y = link_y_coord - related_to_moving_floor_y;
link_y_coord += BG2VOFS_copy2 - BG1VOFS_copy2;
link_x_coord += BG2HOFS_copy2 - BG1HOFS_copy2;
if (link_direction) {
link_x_vel += x;
link_y_vel += y;
}
}
link_is_on_lower_level = 0;
}
void Link_MoveY_RecoilOther() {
uint16 y_coord_bak = link_y_coord;
link_y_coord_original = link_y_coord;
for (;;) {
link_y_coord -= 16;
DetectTiles_MoveY(link_last_direction_moved_towards);
uint8 k = tiledetect_normal_tiles | tiledetect_destruction_aftermath | tiledetect_thick_grass | tiledetect_deepwater;
if ((k & 7) == 7)
break;
}
if (tiledetect_deepwater & 7) {
link_auxiliary_state = 1;
link_electrocute_on_touch = 0;
link_is_in_deep_water = 1;
link_some_direction_bits = link_direction_last;
Player_ResetSwimState();
link_grabbing_wall = 0;
link_speed_setting = 0;
}
link_y_coord -= 16;
link_y_coord_original -= link_y_coord;
link_y_coord = y_coord_bak;
uint8 o = (uint8)link_y_coord_original >> 3;
static const uint8 kLink_MoveY_RecoilOther_dy[32] = { 16, 16, 20, 20, 24, 24, 28, 28, 32, 32, 36, 36, 40, 40, 44, 44, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48 };
static const uint8 kLink_MoveY_RecoilOther_dz[32] = { 24, 24, 24, 24, 28, 28, 28, 28, 32, 32, 32, 32, 36, 36, 36, 36, 40, 40, 40, 40, 44, 44, 44, 44, 48, 48, 48, 48, 52, 52, 52, 52 };
static const uint8 kLink_MoveY_RecoilOther_timer[32] = { 16, 16, 20, 20, 24, 24, 28, 28, 32, 32, 36, 36, 40, 40, 44, 44, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48 };
int8 dy = kLink_MoveY_RecoilOther_dy[o];
link_actual_vel_y = (link_last_direction_moved_towards != 0) ? dy : -dy;
link_actual_vel_x = 0;
link_actual_vel_z_copy = link_actual_vel_z = kLink_MoveY_RecoilOther_dz[o];
link_z_coord = 0;
link_incapacitated_timer = kLink_MoveY_RecoilOther_timer[o];
link_auxiliary_state = 2;
link_electrocute_on_touch = 0;
link_player_handler_state = 6;
}
void Link_JumpOffLedgeUpDown() {
uint8 b0 = link_y_coord_safe_return_lo;
uint16 b1 = link_x_coord;
uint8 dir = link_last_direction_moved_towards;
link_actual_vel_x = (link_last_direction_moved_towards != 2 ? 1 : -1);
link_last_direction_moved_towards = 0;
Link_Ledge_Func1();
link_x_coord = b1;
link_y_coord_safe_return_lo = b0;
uint16 o = (uint16)(link_y_coord_original - link_y_coord) >> 3;
link_y_coord = link_y_coord_original;
static const uint8 kLink_JumpOffLedgeUpDown_dx[32] = { 8, 8, 8, 8, 16, 16, 16, 16, 24, 24, 24, 24, 16, 16, 16, 16, 8, 20, 20, 20, 24, 24, 24, 24, 28, 28, 28, 28, 32, 32, 32, 32 };
static const uint8 kLink_JumpOffLedgeUpDown_dy[32] = { 8, 8, 8, 8, 16, 16, 20, 20, 24, 24, 24, 24, 32, 32, 32, 32, 8, 20, 20, 20, 24, 24, 24, 24, 28, 28, 28, 28, 32, 32, 32, 32 };
static const uint8 kLink_JumpOffLedgeUpDown_dz[32] = { 32, 32, 32, 32, 32, 32, 32, 32, 36, 36, 36, 36, 40, 40, 40, 40, 32, 40, 40, 40, 44, 44, 44, 44, 48, 48, 48, 48, 52, 52, 52, 52 };