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sm64pc/src/game/interaction.c

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#include <ultra64.h>
#include "sm64.h"
#include "interaction.h"
#include "camera.h"
#include "level_update.h"
#include "engine/math_util.h"
#include "memory.h"
#include "area.h"
#include "save_file.h"
#include "engine/surface_collision.h"
#include "sound_init.h"
#include "game_init.h"
#include "mario.h"
#include "obj_behaviors.h"
#include "object_helpers.h"
#include "behavior_actions.h"
#include "audio/external.h"
#include "behavior_data.h"
#include "dialog_ids.h"
#include "seq_ids.h"
#include "course_table.h"
#include "thread6.h"
#define INT_GROUND_POUND_OR_TWIRL (1 << 0) // 0x01
#define INT_PUNCH (1 << 1) // 0x02
#define INT_KICK (1 << 2) // 0x04
#define INT_TRIP (1 << 3) // 0x08
#define INT_SLIDE_KICK (1 << 4) // 0x10
#define INT_FAST_ATTACK_OR_SHELL (1 << 5) // 0x20
#define INT_HIT_FROM_ABOVE (1 << 6) // 0x40
#define INT_HIT_FROM_BELOW (1 << 7) // 0x80
#define INT_ATTACK_NOT_FROM_BELOW \
(INT_GROUND_POUND_OR_TWIRL | INT_PUNCH | INT_KICK | INT_TRIP | INT_SLIDE_KICK \
| INT_FAST_ATTACK_OR_SHELL | INT_HIT_FROM_ABOVE)
#define INT_ANY_ATTACK \
(INT_GROUND_POUND_OR_TWIRL | INT_PUNCH | INT_KICK | INT_TRIP | INT_SLIDE_KICK \
| INT_FAST_ATTACK_OR_SHELL | INT_HIT_FROM_ABOVE | INT_HIT_FROM_BELOW)
#define INT_ATTACK_NOT_WEAK_FROM_ABOVE \
(INT_GROUND_POUND_OR_TWIRL | INT_PUNCH | INT_KICK | INT_TRIP | INT_HIT_FROM_BELOW)
u8 sDelayInvincTimer;
s16 sInvulnerable;
extern u8 warp_pipe_seg3_collision_03009AC8[];
u32 interact_coin(struct MarioState *, u32, struct Object *);
u32 interact_water_ring(struct MarioState *, u32, struct Object *);
u32 interact_star_or_key(struct MarioState *, u32, struct Object *);
u32 interact_bbh_entrance(struct MarioState *, u32, struct Object *);
u32 interact_warp(struct MarioState *, u32, struct Object *);
u32 interact_warp_door(struct MarioState *, u32, struct Object *);
u32 interact_door(struct MarioState *, u32, struct Object *);
u32 interact_cannon_base(struct MarioState *, u32, struct Object *);
u32 interact_igloo_barrier(struct MarioState *, u32, struct Object *);
u32 interact_tornado(struct MarioState *, u32, struct Object *);
u32 interact_whirlpool(struct MarioState *, u32, struct Object *);
u32 interact_strong_wind(struct MarioState *, u32, struct Object *);
u32 interact_flame(struct MarioState *, u32, struct Object *);
u32 interact_snufit_bullet(struct MarioState *, u32, struct Object *);
u32 interact_clam_or_bubba(struct MarioState *, u32, struct Object *);
u32 interact_bully(struct MarioState *, u32, struct Object *);
u32 interact_shock(struct MarioState *, u32, struct Object *);
u32 interact_mr_blizzard(struct MarioState *, u32, struct Object *);
u32 interact_hit_from_below(struct MarioState *, u32, struct Object *);
u32 interact_bounce_top(struct MarioState *, u32, struct Object *);
u32 interact_unknown_08(struct MarioState *, u32, struct Object *);
u32 interact_damage(struct MarioState *, u32, struct Object *);
u32 interact_breakable(struct MarioState *, u32, struct Object *);
u32 interact_koopa_shell(struct MarioState *, u32, struct Object *);
u32 interact_pole(struct MarioState *, u32, struct Object *);
u32 interact_hoot(struct MarioState *, u32, struct Object *);
u32 interact_cap(struct MarioState *, u32, struct Object *);
u32 interact_grabbable(struct MarioState *, u32, struct Object *);
u32 interact_text(struct MarioState *, u32, struct Object *);
struct InteractionHandler {
u32 interactType;
u32 (*handler)(struct MarioState *, u32, struct Object *);
};
static struct InteractionHandler sInteractionHandlers[] = {
{ INTERACT_COIN, interact_coin },
{ INTERACT_WATER_RING, interact_water_ring },
{ INTERACT_STAR_OR_KEY, interact_star_or_key },
{ INTERACT_BBH_ENTRANCE, interact_bbh_entrance },
{ INTERACT_WARP, interact_warp },
{ INTERACT_WARP_DOOR, interact_warp_door },
{ INTERACT_DOOR, interact_door },
{ INTERACT_CANNON_BASE, interact_cannon_base },
{ INTERACT_IGLOO_BARRIER, interact_igloo_barrier },
{ INTERACT_TORNADO, interact_tornado },
{ INTERACT_WHIRLPOOL, interact_whirlpool },
{ INTERACT_STRONG_WIND, interact_strong_wind },
{ INTERACT_FLAME, interact_flame },
{ INTERACT_SNUFIT_BULLET, interact_snufit_bullet },
{ INTERACT_CLAM_OR_BUBBA, interact_clam_or_bubba },
{ INTERACT_BULLY, interact_bully },
{ INTERACT_SHOCK, interact_shock },
{ INTERACT_BOUNCE_TOP2, interact_bounce_top },
{ INTERACT_MR_BLIZZARD, interact_mr_blizzard },
{ INTERACT_HIT_FROM_BELOW, interact_hit_from_below },
{ INTERACT_BOUNCE_TOP, interact_bounce_top },
{ INTERACT_DAMAGE, interact_damage },
{ INTERACT_POLE, interact_pole },
{ INTERACT_HOOT, interact_hoot },
{ INTERACT_BREAKABLE, interact_breakable },
{ INTERACT_KOOPA, interact_bounce_top },
{ INTERACT_KOOPA_SHELL, interact_koopa_shell },
{ INTERACT_UNKNOWN_08, interact_unknown_08 },
{ INTERACT_CAP, interact_cap },
{ INTERACT_GRABBABLE, interact_grabbable },
{ INTERACT_TEXT, interact_text },
};
static u32 sForwardKnockbackActions[][3] = {
{ ACT_SOFT_FORWARD_GROUND_KB, ACT_FORWARD_GROUND_KB, ACT_HARD_FORWARD_GROUND_KB },
{ ACT_FORWARD_AIR_KB, ACT_FORWARD_AIR_KB, ACT_HARD_FORWARD_AIR_KB },
{ ACT_FORWARD_WATER_KB, ACT_FORWARD_WATER_KB, ACT_FORWARD_WATER_KB },
};
static u32 sBackwardKnockbackActions[][3] = {
{ ACT_SOFT_BACKWARD_GROUND_KB, ACT_BACKWARD_GROUND_KB, ACT_HARD_BACKWARD_GROUND_KB },
{ ACT_BACKWARD_AIR_KB, ACT_BACKWARD_AIR_KB, ACT_HARD_BACKWARD_AIR_KB },
{ ACT_BACKWARD_WATER_KB, ACT_BACKWARD_WATER_KB, ACT_BACKWARD_WATER_KB },
};
static u8 sDisplayingDoorText = FALSE;
static u8 sJustTeleported = FALSE;
static u8 sPssSlideStarted = FALSE;
/**
* Returns the type of hat Mario is wearing.
*/
u32 get_mario_cap_flag(struct Object *capObject) {
void *script = virtual_to_segmented(0x13, capObject->behavior);
if (script == bhvNormalCap) {
return MARIO_NORMAL_CAP;
} else if (script == bhvMetalCap) {
return MARIO_METAL_CAP;
} else if (script == bhvWingCap) {
return MARIO_WING_CAP;
} else if (script == bhvVanishCap) {
return MARIO_VANISH_CAP;
}
return 0;
}
/**
* Returns true if the passed in object has a moving angle yaw
* in the angular range given towards Mario.
*/
u32 object_facing_mario(struct MarioState *m, struct Object *o, s16 angleRange) {
f32 dx = m->pos[0] - o->oPosX;
f32 dz = m->pos[2] - o->oPosZ;
s16 angleToMario = atan2s(dz, dx);
s16 dAngle = angleToMario - o->oMoveAngleYaw;
if (-angleRange <= dAngle && dAngle <= angleRange) {
return TRUE;
}
return FALSE;
}
s16 mario_obj_angle_to_object(struct MarioState *m, struct Object *o) {
f32 dx = o->oPosX - m->pos[0];
f32 dz = o->oPosZ - m->pos[2];
return atan2s(dz, dx);
}
/**
* Determines Mario's interaction with a given object depending on their proximity,
* action, speed, and position.
*/
u32 determine_interaction(struct MarioState *m, struct Object *o) {
u32 interaction = 0;
u32 action = m->action;
if (action & ACT_FLAG_ATTACKING) {
if (action == ACT_PUNCHING || action == ACT_MOVE_PUNCHING || action == ACT_JUMP_KICK) {
s16 dYawToObject = mario_obj_angle_to_object(m, o) - m->faceAngle[1];
if (m->flags & MARIO_PUNCHING) {
// 120 degrees total, or 60 each way
if (-0x2AAA <= dYawToObject && dYawToObject <= 0x2AAA) {
interaction = INT_PUNCH;
}
}
if (m->flags & MARIO_KICKING) {
// 120 degrees total, or 60 each way
if (-0x2AAA <= dYawToObject && dYawToObject <= 0x2AAA) {
interaction = INT_KICK;
}
}
if (m->flags & MARIO_TRIPPING) {
// 180 degrees total, or 90 each way
if (-0x4000 <= dYawToObject && dYawToObject <= 0x4000) {
interaction = INT_TRIP;
}
}
} else if (action == ACT_GROUND_POUND || action == ACT_TWIRLING) {
if (m->vel[1] < 0.0f) {
interaction = INT_GROUND_POUND_OR_TWIRL;
}
} else if (action == ACT_GROUND_POUND_LAND || action == ACT_TWIRL_LAND) {
// Neither ground pounding nor twirling change Mario's vertical speed on landing.,
// so the speed check is nearly always true (perhaps not if you land while going upwards?)
// Additionally, actionState it set on each first thing in their action, so this is
// only true prior to the very first frame (i.e. active 1 frame prior to it run).
if (m->vel[1] < 0.0f && m->actionState == 0) {
interaction = INT_GROUND_POUND_OR_TWIRL;
}
} else if (action == ACT_SLIDE_KICK || action == ACT_SLIDE_KICK_SLIDE) {
interaction = INT_SLIDE_KICK;
} else if (action & ACT_FLAG_RIDING_SHELL) {
interaction = INT_FAST_ATTACK_OR_SHELL;
} else if (m->forwardVel <= -26.0f || 26.0f <= m->forwardVel) {
interaction = INT_FAST_ATTACK_OR_SHELL;
}
}
// Prior to this, the interaction type could be overwritten. This requires, however,
// that the interaction not be set prior. This specifically overrides turning a ground
// pound into just a bounce.
if (interaction == 0 && (action & ACT_FLAG_AIR)) {
if (m->vel[1] < 0.0f) {
if (m->pos[1] > o->oPosY) {
interaction = INT_HIT_FROM_ABOVE;
}
} else {
if (m->pos[1] < o->oPosY) {
interaction = INT_HIT_FROM_BELOW;
}
}
}
return interaction;
}
/**
* Sets the interaction types for INT_STATUS_INTERACTED, INT_STATUS_WAS_ATTACKED
*/
u32 attack_object(struct Object *o, s32 interaction) {
u32 attackType = 0;
switch (interaction) {
case INT_GROUND_POUND_OR_TWIRL:
attackType = ATTACK_GROUND_POUND_OR_TWIRL;
break;
case INT_PUNCH:
attackType = ATTACK_PUNCH;
break;
case INT_KICK:
case INT_TRIP:
attackType = ATTACK_KICK_OR_TRIP;
break;
case INT_SLIDE_KICK:
case INT_FAST_ATTACK_OR_SHELL:
attackType = ATTACK_FAST_ATTACK;
break;
case INT_HIT_FROM_ABOVE:
attackType = ATTACK_FROM_ABOVE;
break;
case INT_HIT_FROM_BELOW:
attackType = ATTACK_FROM_BELOW;
break;
}
o->oInteractStatus = attackType + (INT_STATUS_INTERACTED | INT_STATUS_WAS_ATTACKED);
return attackType;
}
void mario_stop_riding_object(struct MarioState *m) {
if (m->riddenObj != NULL) {
m->riddenObj->oInteractStatus = INT_STATUS_STOP_RIDING;
stop_shell_music();
m->riddenObj = NULL;
}
}
void mario_grab_used_object(struct MarioState *m) {
if (m->heldObj == NULL) {
m->heldObj = m->usedObj;
obj_set_held_state(m->heldObj, bhvCarrySomething3);
}
}
void mario_drop_held_object(struct MarioState *m) {
if (m->heldObj != NULL) {
if (m->heldObj->behavior == segmented_to_virtual(bhvKoopaShellUnderwater)) {
stop_shell_music();
}
obj_set_held_state(m->heldObj, bhvCarrySomething4);
// ! When dropping an object instead of throwing it, it will be put at Mario's
// y-positon instead of the HOLP's y-position. This fact is often exploited when
// cloning objects.
m->heldObj->oPosX = m->marioBodyState->heldObjLastPosition[0];
m->heldObj->oPosY = m->pos[1];
m->heldObj->oPosZ = m->marioBodyState->heldObjLastPosition[2];
m->heldObj->oMoveAngleYaw = m->faceAngle[1];
m->heldObj = NULL;
}
}
void mario_throw_held_object(struct MarioState *m) {
if (m->heldObj != NULL) {
if (m->heldObj->behavior == segmented_to_virtual(bhvKoopaShellUnderwater)) {
stop_shell_music();
}
obj_set_held_state(m->heldObj, bhvCarrySomething5);
m->heldObj->oPosX = m->marioBodyState->heldObjLastPosition[0] + 32.0f * sins(m->faceAngle[1]);
m->heldObj->oPosY = m->marioBodyState->heldObjLastPosition[1];
m->heldObj->oPosZ = m->marioBodyState->heldObjLastPosition[2] + 32.0f * coss(m->faceAngle[1]);
m->heldObj->oMoveAngleYaw = m->faceAngle[1];
m->heldObj = NULL;
}
}
void mario_stop_riding_and_holding(struct MarioState *m) {
mario_drop_held_object(m);
mario_stop_riding_object(m);
if (m->action == ACT_RIDING_HOOT) {
m->usedObj->oInteractStatus = 0;
m->usedObj->oHootMarioReleaseTime = gGlobalTimer;
}
}
u32 does_mario_have_hat(struct MarioState *m) {
return (m->flags & MARIO_CAP_FLAGS) == (MARIO_NORMAL_CAP | MARIO_CAP_ON_HEAD);
}
void mario_blow_off_cap(struct MarioState *m, f32 capSpeed) {
struct Object *capObject;
if (does_mario_have_hat(m)) {
save_file_set_cap_pos(m->pos[0], m->pos[1], m->pos[2]);
m->flags &= ~(MARIO_NORMAL_CAP | MARIO_CAP_ON_HEAD);
capObject = spawn_object(m->marioObj, MODEL_MARIOS_CAP, bhvNormalCap);
capObject->oPosY += (m->action & ACT_FLAG_SHORT_HITBOX) ? 120.0f : 180.0f;
capObject->oForwardVel = capSpeed;
capObject->oMoveAngleYaw = (s16)(m->faceAngle[1] + 0x400);
if (m->forwardVel < 0.0f) {
capObject->oMoveAngleYaw = (s16)(capObject->oMoveAngleYaw + 0x8000);
}
}
}
u32 mario_lose_cap_to_enemy(u32 arg) {
u32 wasWearingCap = FALSE;
if (does_mario_have_hat(gMarioState)) {
save_file_set_flags(arg == 1 ? SAVE_FLAG_CAP_ON_KLEPTO : SAVE_FLAG_CAP_ON_UKIKI);
gMarioState->flags &= ~(MARIO_NORMAL_CAP | MARIO_CAP_ON_HEAD);
wasWearingCap = TRUE;
}
return wasWearingCap;
}
void mario_retrieve_cap(void) {
mario_drop_held_object(gMarioState);
save_file_clear_flags(SAVE_FLAG_CAP_ON_KLEPTO | SAVE_FLAG_CAP_ON_UKIKI);
gMarioState->flags &= ~MARIO_CAP_ON_HEAD;
gMarioState->flags |= MARIO_NORMAL_CAP | MARIO_CAP_IN_HAND;
}
u32 able_to_grab_object(struct MarioState *m, UNUSED struct Object *o) {
u32 action = m->action;
if (action == ACT_DIVE_SLIDE || action == ACT_DIVE) {
if (!(o->oInteractionSubtype & INT_SUBTYPE_GRABS_MARIO)) {
return TRUE;
}
} else if (action == ACT_PUNCHING || action == ACT_MOVE_PUNCHING) {
if (m->actionArg < 2) {
return TRUE;
}
}
return FALSE;
}
struct Object *mario_get_collided_object(struct MarioState *m, u32 interactType) {
s32 i;
struct Object *object;
for (i = 0; i < m->marioObj->numCollidedObjs; i++) {
object = m->marioObj->collidedObjs[i];
if (object->oInteractType == interactType) {
return object;
}
}
return NULL;
}
u32 mario_check_object_grab(struct MarioState *m) {
u32 result = FALSE;
void *script;
if (m->input & INPUT_INTERACT_OBJ_GRABBABLE) {
script = virtual_to_segmented(0x13, m->interactObj->behavior);
if (script == bhvBowser) {
s16 facingDYaw = m->faceAngle[1] - m->interactObj->oMoveAngleYaw;
if (facingDYaw >= -0x5555 && facingDYaw <= 0x5555) {
m->faceAngle[1] = m->interactObj->oMoveAngleYaw;
m->usedObj = m->interactObj;
result = set_mario_action(m, ACT_PICKING_UP_BOWSER, 0);
}
} else {
s16 facingDYaw = mario_obj_angle_to_object(m, m->interactObj) - m->faceAngle[1];
if (facingDYaw >= -0x2AAA && facingDYaw <= 0x2AAA) {
m->usedObj = m->interactObj;
if (!(m->action & ACT_FLAG_AIR)) {
set_mario_action(
m, (m->action & ACT_FLAG_DIVING) ? ACT_DIVE_PICKING_UP : ACT_PICKING_UP, 0);
}
result = TRUE;
}
}
}
return result;
}
u32 bully_knock_back_mario(struct MarioState *mario) {
struct BullyCollisionData marioData;
struct BullyCollisionData bullyData;
s16 newMarioYaw;
s16 newBullyYaw;
s16 marioDYaw;
UNUSED s16 bullyDYaw;
u32 bonkAction = 0;
struct Object *bully = mario->interactObj;
//! Conversion ratios multiply to more than 1 (could allow unbounded speed
// with bonk cancel - but this isn't important for regular bully battery)
f32 bullyToMarioRatio = bully->hitboxRadius * 3 / 53;
f32 marioToBullyRatio = 53.0f / bully->hitboxRadius;
init_bully_collision_data(&marioData, mario->pos[0], mario->pos[2], mario->forwardVel,
mario->faceAngle[1], bullyToMarioRatio, 52.0f);
init_bully_collision_data(&bullyData, bully->oPosX, bully->oPosZ, bully->oForwardVel,
bully->oMoveAngleYaw, marioToBullyRatio, bully->hitboxRadius + 2.0f);
if (mario->forwardVel != 0.0f) {
transfer_bully_speed(&marioData, &bullyData);
} else {
transfer_bully_speed(&bullyData, &marioData);
}
newMarioYaw = atan2s(marioData.velZ, marioData.velX);
newBullyYaw = atan2s(bullyData.velZ, bullyData.velX);
marioDYaw = newMarioYaw - mario->faceAngle[1];
bullyDYaw = newBullyYaw - bully->oMoveAngleYaw;
mario->faceAngle[1] = newMarioYaw;
mario->forwardVel = sqrtf(marioData.velX * marioData.velX + marioData.velZ * marioData.velZ);
mario->pos[0] = marioData.posX;
mario->pos[2] = marioData.posZ;
bully->oMoveAngleYaw = newBullyYaw;
bully->oForwardVel = sqrtf(bullyData.velX * bullyData.velX + bullyData.velZ * bullyData.velZ);
bully->oPosX = bullyData.posX;
bully->oPosZ = bullyData.posZ;
if (marioDYaw < -0x4000 || marioDYaw > 0x4000) {
mario->faceAngle[1] += 0x8000;
mario->forwardVel *= -1.0f;
if (mario->action & ACT_FLAG_AIR) {
bonkAction = ACT_BACKWARD_AIR_KB;
} else {
bonkAction = ACT_SOFT_BACKWARD_GROUND_KB;
}
} else {
if (mario->action & ACT_FLAG_AIR) {
bonkAction = ACT_FORWARD_AIR_KB;
} else {
bonkAction = ACT_SOFT_FORWARD_GROUND_KB;
}
}
return bonkAction;
}
void bounce_off_object(struct MarioState *m, struct Object *o, f32 velY) {
m->pos[1] = o->oPosY + o->hitboxHeight;
m->vel[1] = velY;
m->flags &= ~MARIO_UNKNOWN_08;
play_sound(SOUND_ACTION_BOUNCE_OFF_OBJECT, m->marioObj->header.gfx.cameraToObject);
}
void hit_object_from_below(struct MarioState *m, UNUSED struct Object *o) {
m->vel[1] = 0.0f;
set_camera_shake_from_hit(SHAKE_HIT_FROM_BELOW);
}
static u32 unused_determine_knockback_action(struct MarioState *m) {
u32 bonkAction;
s16 angleToObject = mario_obj_angle_to_object(m, m->interactObj);
s16 facingDYaw = angleToObject - m->faceAngle[1];
if (m->forwardVel < 16.0f) {
m->forwardVel = 16.0f;
}
m->faceAngle[1] = angleToObject;
if (facingDYaw >= -0x4000 && facingDYaw <= 0x4000) {
m->forwardVel *= -1.0f;
if (m->action & (ACT_FLAG_AIR | ACT_FLAG_ON_POLE | ACT_FLAG_HANGING)) {
bonkAction = ACT_BACKWARD_AIR_KB;
} else {
bonkAction = ACT_SOFT_BACKWARD_GROUND_KB;
}
} else {
m->faceAngle[1] += 0x8000;
if (m->action & (ACT_FLAG_AIR | ACT_FLAG_ON_POLE | ACT_FLAG_HANGING)) {
bonkAction = ACT_FORWARD_AIR_KB;
} else {
bonkAction = ACT_SOFT_FORWARD_GROUND_KB;
}
}
return bonkAction;
}
u32 determine_knockback_action(struct MarioState *m, UNUSED s32 arg) {
u32 bonkAction;
s16 terrainIndex = 0; // 1 = air, 2 = water, 0 = default
s16 strengthIndex = 0;
s16 angleToObject = mario_obj_angle_to_object(m, m->interactObj);
s16 facingDYaw = angleToObject - m->faceAngle[1];
s16 remainingHealth = m->health - 0x40 * m->hurtCounter;
if (m->action & (ACT_FLAG_SWIMMING | ACT_FLAG_METAL_WATER)) {
terrainIndex = 2;
} else if (m->action & (ACT_FLAG_AIR | ACT_FLAG_ON_POLE | ACT_FLAG_HANGING)) {
terrainIndex = 1;
}
if (remainingHealth < 0x100) {
strengthIndex = 2;
} else if (m->interactObj->oDamageOrCoinValue >= 4) {
strengthIndex = 2;
} else if (m->interactObj->oDamageOrCoinValue >= 2) {
strengthIndex = 1;
}
m->faceAngle[1] = angleToObject;
if (terrainIndex == 2) {
if (m->forwardVel < 28.0f) {
mario_set_forward_vel(m, 28.0f);
}
if (m->pos[1] >= m->interactObj->oPosY) {
if (m->vel[1] < 20.0f) {
m->vel[1] = 20.0f;
}
} else {
if (m->vel[1] > 0.0f) {
m->vel[1] = 0.0f;
}
}
} else {
if (m->forwardVel < 16.0f) {
mario_set_forward_vel(m, 16.0f);
}
}
if (-0x4000 <= facingDYaw && facingDYaw <= 0x4000) {
m->forwardVel *= -1.0f;
bonkAction = sBackwardKnockbackActions[terrainIndex][strengthIndex];
} else {
m->faceAngle[1] += 0x8000;
bonkAction = sForwardKnockbackActions[terrainIndex][strengthIndex];
}
return bonkAction;
}
void push_mario_out_of_object(struct MarioState *m, struct Object *o, f32 padding) {
f32 minDistance = o->hitboxRadius + m->marioObj->hitboxRadius + padding;
f32 offsetX = m->pos[0] - o->oPosX;
f32 offsetZ = m->pos[2] - o->oPosZ;
f32 distance = sqrtf(offsetX * offsetX + offsetZ * offsetZ);
if (distance < minDistance) {
struct Surface *floor;
s16 pushAngle;
f32 newMarioX;
f32 newMarioZ;
if (distance == 0.0f) {
pushAngle = m->faceAngle[1];
} else {
pushAngle = atan2s(offsetZ, offsetX);
}
newMarioX = o->oPosX + minDistance * sins(pushAngle);
newMarioZ = o->oPosZ + minDistance * coss(pushAngle);
f32_find_wall_collision(&newMarioX, &m->pos[1], &newMarioZ, 60.0f, 50.0f);
find_floor(newMarioX, m->pos[1], newMarioZ, &floor);
if (floor != NULL) {
//! Doesn't update mario's referenced floor (allows oob death when
// an object pushes you into a steep slope while in a ground action)
m->pos[0] = newMarioX;
m->pos[2] = newMarioZ;
}
}
}
void bounce_back_from_attack(struct MarioState *m, u32 interaction) {
if (interaction & (INT_PUNCH | INT_KICK | INT_TRIP)) {
if (m->action == ACT_PUNCHING) {
m->action = ACT_MOVE_PUNCHING;
}
if (m->action & ACT_FLAG_AIR) {
mario_set_forward_vel(m, -16.0f);
} else {
mario_set_forward_vel(m, -48.0f);
}
set_camera_shake_from_hit(SHAKE_ATTACK);
m->particleFlags |= PARTICLE_TRIANGLE;
}
if (interaction & (INT_PUNCH | INT_KICK | INT_TRIP | INT_FAST_ATTACK_OR_SHELL)) {
play_sound(SOUND_ACTION_HIT_2, m->marioObj->header.gfx.cameraToObject);
}
}
u32 should_push_or_pull_door(struct MarioState *m, struct Object *o) {
f32 dx = o->oPosX - m->pos[0];
f32 dz = o->oPosZ - m->pos[2];
s16 dYaw = o->oMoveAngleYaw - atan2s(dz, dx);
return (dYaw >= -0x4000 && dYaw <= 0x4000) ? 0x00000001 : 0x00000002;
}
u32 take_damage_from_interact_object(struct MarioState *m) {
s32 shake;
s32 damage = m->interactObj->oDamageOrCoinValue;
if (damage >= 4) {
shake = SHAKE_LARGE_DAMAGE;
} else if (damage >= 2) {
shake = SHAKE_MED_DAMAGE;
} else {
shake = SHAKE_SMALL_DAMAGE;
}
if (!(m->flags & MARIO_CAP_ON_HEAD)) {
damage += (damage + 1) / 2;
}
if (m->flags & MARIO_METAL_CAP) {
damage = 0;
}
m->hurtCounter += 4 * damage;
#ifdef VERSION_SH
queue_rumble_data(5, 80);
#endif
set_camera_shake_from_hit(shake);
return damage;
}
u32 take_damage_and_knock_back(struct MarioState *m, struct Object *o) {
u32 damage;
if (!sInvulnerable && !(m->flags & MARIO_VANISH_CAP)
&& !(o->oInteractionSubtype & INT_SUBTYPE_DELAY_INVINCIBILITY)) {
o->oInteractStatus = INT_STATUS_INTERACTED | INT_STATUS_ATTACKED_MARIO;
m->interactObj = o;
damage = take_damage_from_interact_object(m);
if (o->oInteractionSubtype & INT_SUBTYPE_BIG_KNOCKBACK) {
m->forwardVel = 40.0f;
}
if (o->oDamageOrCoinValue > 0) {
play_sound(SOUND_MARIO_ATTACKED, m->marioObj->header.gfx.cameraToObject);
}
update_mario_sound_and_camera(m);
return drop_and_set_mario_action(m, determine_knockback_action(m, o->oDamageOrCoinValue),
damage);
}
return FALSE;
}
void reset_mario_pitch(struct MarioState *m) {
if (m->action == ACT_WATER_JUMP || m->action == ACT_SHOT_FROM_CANNON || m->action == ACT_FLYING) {
set_camera_mode(m->area->camera, m->area->camera->defMode, 1);
m->faceAngle[0] = 0;
}
}
u32 interact_coin(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
m->numCoins += o->oDamageOrCoinValue;
m->healCounter += 4 * o->oDamageOrCoinValue;
o->oInteractStatus = INT_STATUS_INTERACTED;
if (COURSE_IS_MAIN_COURSE(gCurrCourseNum) && m->numCoins - o->oDamageOrCoinValue < 100
&& m->numCoins >= 100) {
bhv_spawn_star_no_level_exit(6);
}
#ifdef VERSION_SH
if (o->oDamageOrCoinValue >= 2) {
queue_rumble_data(5, 80);
}
#endif
return FALSE;
}
u32 interact_water_ring(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
m->healCounter += 4 * o->oDamageOrCoinValue;
o->oInteractStatus = INT_STATUS_INTERACTED;
return FALSE;
}
u32 interact_star_or_key(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
u32 starIndex;
u32 starGrabAction = ACT_STAR_DANCE_EXIT;
u32 noExit = (o->oInteractionSubtype & INT_SUBTYPE_NO_EXIT) != 0;
u32 grandStar = (o->oInteractionSubtype & INT_SUBTYPE_GRAND_STAR) != 0;
if (m->health >= 0x100) {
mario_stop_riding_and_holding(m);
#ifdef VERSION_SH
queue_rumble_data(5, 80);
#endif
if (!noExit) {
m->hurtCounter = 0;
m->healCounter = 0;
if (m->capTimer > 1) {
m->capTimer = 1;
}
}
if (noExit) {
starGrabAction = ACT_STAR_DANCE_NO_EXIT;
}
if (m->action & ACT_FLAG_SWIMMING) {
starGrabAction = ACT_STAR_DANCE_WATER;
}
if (m->action & ACT_FLAG_METAL_WATER) {
starGrabAction = ACT_STAR_DANCE_WATER;
}
if (m->action & ACT_FLAG_AIR) {
starGrabAction = ACT_FALL_AFTER_STAR_GRAB;
}
spawn_object(o, MODEL_NONE, bhvStarKeyCollectionPuffSpawner);
o->oInteractStatus = INT_STATUS_INTERACTED;
m->interactObj = o;
m->usedObj = o;
starIndex = (o->oBehParams >> 24) & 0x1F;
save_file_collect_star_or_key(m->numCoins, starIndex);
m->numStars =
save_file_get_total_star_count(gCurrSaveFileNum - 1, COURSE_MIN - 1, COURSE_MAX - 1);
if (!noExit) {
drop_queued_background_music();
fadeout_level_music(126);
}
play_sound(SOUND_MENU_STAR_SOUND, m->marioObj->header.gfx.cameraToObject);
#ifndef VERSION_JP
update_mario_sound_and_camera(m);
// func_802521A0
#endif
if (grandStar) {
return set_mario_action(m, ACT_JUMBO_STAR_CUTSCENE, 0);
}
return set_mario_action(m, starGrabAction, noExit + 2 * grandStar);
}
return FALSE;
}
u32 interact_bbh_entrance(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
if (m->action != ACT_BBH_ENTER_SPIN && m->action != ACT_BBH_ENTER_JUMP) {
mario_stop_riding_and_holding(m);
o->oInteractStatus = INT_STATUS_INTERACTED;
m->interactObj = o;
m->usedObj = o;
if (m->action & ACT_FLAG_AIR) {
return set_mario_action(m, ACT_BBH_ENTER_SPIN, 0);
}
return set_mario_action(m, ACT_BBH_ENTER_JUMP, 0);
}
return FALSE;
}
u32 interact_warp(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
u32 action;
if (o->oInteractionSubtype & INT_SUBTYPE_FADING_WARP) {
action = m->action;
if (action == ACT_TELEPORT_FADE_IN) {
sJustTeleported = TRUE;
} else if (!sJustTeleported) {
if (action == ACT_IDLE || action == ACT_PANTING || action == ACT_STANDING_AGAINST_WALL
|| action == ACT_CROUCHING) {
m->interactObj = o;
m->usedObj = o;
sJustTeleported = TRUE;
return set_mario_action(m, ACT_TELEPORT_FADE_OUT, 0);
}
}
} else {
if (m->action != ACT_EMERGE_FROM_PIPE) {
o->oInteractStatus = INT_STATUS_INTERACTED;
m->interactObj = o;
m->usedObj = o;
#ifdef VERSION_SH
if (o->collisionData == segmented_to_virtual(warp_pipe_seg3_collision_03009AC8)) {
play_sound(SOUND_MENU_ENTER_PIPE, m->marioObj->header.gfx.cameraToObject);
queue_rumble_data(15, 80);
} else {
play_sound(SOUND_MENU_ENTER_HOLE, m->marioObj->header.gfx.cameraToObject);
queue_rumble_data(12, 80);
}
#else
play_sound(o->collisionData == segmented_to_virtual(warp_pipe_seg3_collision_03009AC8)
? SOUND_MENU_ENTER_PIPE
: SOUND_MENU_ENTER_HOLE,
m->marioObj->header.gfx.cameraToObject);
#endif
mario_stop_riding_object(m);
return set_mario_action(m, ACT_DISAPPEARED, (WARP_OP_WARP_OBJECT << 16) + 2);
}
}
return FALSE;
}
u32 interact_warp_door(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
u32 doorAction = 0;
u32 saveFlags = save_file_get_flags();
s16 warpDoorId = o->oBehParams >> 24;
u32 actionArg;
if (m->action == ACT_WALKING || m->action == ACT_DECELERATING) {
if (warpDoorId == 1 && !(saveFlags & SAVE_FLAG_UNLOCKED_UPSTAIRS_DOOR)) {
if (!(saveFlags & SAVE_FLAG_HAVE_KEY_2)) {
if (!sDisplayingDoorText) {
set_mario_action(m, ACT_READING_AUTOMATIC_DIALOG,
(saveFlags & SAVE_FLAG_HAVE_KEY_1) ? DIALOG_023 : DIALOG_022);
}
sDisplayingDoorText = TRUE;
return FALSE;
}
doorAction = ACT_UNLOCKING_KEY_DOOR;
}
if (warpDoorId == 2 && !(saveFlags & SAVE_FLAG_UNLOCKED_BASEMENT_DOOR)) {
if (!(saveFlags & SAVE_FLAG_HAVE_KEY_1)) {
if (!sDisplayingDoorText) {
// Moat door skip was intended confirmed
set_mario_action(m, ACT_READING_AUTOMATIC_DIALOG,
(saveFlags & SAVE_FLAG_HAVE_KEY_2) ? DIALOG_023 : DIALOG_022);
}
sDisplayingDoorText = TRUE;
return FALSE;
}
doorAction = ACT_UNLOCKING_KEY_DOOR;
}
if (m->action == ACT_WALKING || m->action == ACT_DECELERATING) {
actionArg = should_push_or_pull_door(m, o) + 0x00000004;
if (doorAction == 0) {
if (actionArg & 0x00000001) {
doorAction = ACT_PULLING_DOOR;
} else {
doorAction = ACT_PUSHING_DOOR;
}
}
m->interactObj = o;
m->usedObj = o;
return set_mario_action(m, doorAction, actionArg);
}
}
return FALSE;
}
u32 get_door_save_file_flag(struct Object *door) {
u32 saveFileFlag = 0;
s16 requiredNumStars = door->oBehParams >> 24;
s16 isCcmDoor = door->oPosX < 0.0f;
s16 isPssDoor = door->oPosY > 500.0f;
switch (requiredNumStars) {
case 1:
if (isPssDoor) {
saveFileFlag = SAVE_FLAG_UNLOCKED_PSS_DOOR;
} else {
saveFileFlag = SAVE_FLAG_UNLOCKED_WF_DOOR;
}
break;
case 3:
if (isCcmDoor) {
saveFileFlag = SAVE_FLAG_UNLOCKED_CCM_DOOR;
} else {
saveFileFlag = SAVE_FLAG_UNLOCKED_JRB_DOOR;
}
break;
case 8:
saveFileFlag = SAVE_FLAG_UNLOCKED_BITDW_DOOR;
break;
case 30:
saveFileFlag = SAVE_FLAG_UNLOCKED_BITFS_DOOR;
break;
case 50:
saveFileFlag = SAVE_FLAG_UNLOCKED_50_STAR_DOOR;
break;
}
return saveFileFlag;
}
u32 interact_door(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
s16 requiredNumStars = o->oBehParams >> 24;
s16 numStars = save_file_get_total_star_count(gCurrSaveFileNum - 1, COURSE_MIN - 1, COURSE_MAX - 1);
if (m->action == ACT_WALKING || m->action == ACT_DECELERATING) {
if (numStars >= requiredNumStars) {
u32 actionArg = should_push_or_pull_door(m, o);
u32 enterDoorAction;
u32 doorSaveFileFlag;
if (actionArg & 0x00000001) {
enterDoorAction = ACT_PULLING_DOOR;
} else {
enterDoorAction = ACT_PUSHING_DOOR;
}
doorSaveFileFlag = get_door_save_file_flag(o);
m->interactObj = o;
m->usedObj = o;
if (o->oInteractionSubtype & INT_SUBTYPE_STAR_DOOR) {
enterDoorAction = ACT_ENTERING_STAR_DOOR;
}
if (doorSaveFileFlag != 0 && !(save_file_get_flags() & doorSaveFileFlag)) {
enterDoorAction = ACT_UNLOCKING_STAR_DOOR;
}
return set_mario_action(m, enterDoorAction, actionArg);
} else if (!sDisplayingDoorText) {
u32 text = DIALOG_022 << 16;
switch (requiredNumStars) {
case 1:
text = DIALOG_024 << 16;
break;
case 3:
text = DIALOG_025 << 16;
break;
case 8:
text = DIALOG_026 << 16;
break;
case 30:
text = DIALOG_027 << 16;
break;
case 50:
text = DIALOG_028 << 16;
break;
case 70:
text = DIALOG_029 << 16;
break;
}
text += requiredNumStars - numStars;
sDisplayingDoorText = TRUE;
return set_mario_action(m, ACT_READING_AUTOMATIC_DIALOG, text);
}
} else if (m->action == ACT_IDLE && sDisplayingDoorText == TRUE && requiredNumStars == 70) {
m->interactObj = o;
m->usedObj = o;
return set_mario_action(m, ACT_ENTERING_STAR_DOOR, should_push_or_pull_door(m, o));
}
return FALSE;
}
u32 interact_cannon_base(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
if (m->action != ACT_IN_CANNON) {
mario_stop_riding_and_holding(m);
o->oInteractStatus = INT_STATUS_INTERACTED;
m->interactObj = o;
m->usedObj = o;
return set_mario_action(m, ACT_IN_CANNON, 0);
}
return FALSE;
}
u32 interact_igloo_barrier(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
//! Sets used object without changing action (LOTS of interesting glitches,
// but unfortunately the igloo barrier is the only object with this interaction
// type)
m->interactObj = o;
m->usedObj = o;
push_mario_out_of_object(m, o, 5.0f);
return FALSE;
}
u32 interact_tornado(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
struct Object *marioObj = m->marioObj;
if (m->action != ACT_TORNADO_TWIRLING && m->action != ACT_SQUISHED) {
mario_stop_riding_and_holding(m);
mario_set_forward_vel(m, 0.0f);
update_mario_sound_and_camera(m);
o->oInteractStatus = INT_STATUS_INTERACTED;
m->interactObj = o;
m->usedObj = o;
marioObj->oMarioTornadoYawVel = 0x400;
marioObj->oMarioTornadoPosY = m->pos[1] - o->oPosY;
play_sound(SOUND_MARIO_WAAAOOOW, m->marioObj->header.gfx.cameraToObject);
#ifdef VERSION_SH
queue_rumble_data(30, 60);
#endif
return set_mario_action(m, ACT_TORNADO_TWIRLING, m->action == ACT_TWIRLING);
}
return FALSE;
}
u32 interact_whirlpool(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
struct Object *marioObj = m->marioObj;
if (m->action != ACT_CAUGHT_IN_WHIRLPOOL) {
mario_stop_riding_and_holding(m);
o->oInteractStatus = INT_STATUS_INTERACTED;
m->interactObj = o;
m->usedObj = o;
m->forwardVel = 0.0f;
marioObj->oMarioWhirlpoolPosY = m->pos[1] - o->oPosY;
play_sound(SOUND_MARIO_WAAAOOOW, m->marioObj->header.gfx.cameraToObject);
#ifdef VERSION_SH
queue_rumble_data(30, 60);
#endif
return set_mario_action(m, ACT_CAUGHT_IN_WHIRLPOOL, 0);
}
return FALSE;
}
u32 interact_strong_wind(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
UNUSED struct Object *marioObj = m->marioObj;
if (m->action != ACT_GETTING_BLOWN) {
mario_stop_riding_and_holding(m);
o->oInteractStatus = INT_STATUS_INTERACTED;
m->interactObj = o;
m->usedObj = o;
m->faceAngle[1] = o->oMoveAngleYaw + 0x8000;
m->unkC4 = 0.4f;
m->forwardVel = -24.0f;
m->vel[1] = 12.0f;
play_sound(SOUND_MARIO_WAAAOOOW, m->marioObj->header.gfx.cameraToObject);
update_mario_sound_and_camera(m);
return set_mario_action(m, ACT_GETTING_BLOWN, 0);
}
return FALSE;
}
u32 interact_flame(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
u32 burningAction = ACT_BURNING_JUMP;
if (!sInvulnerable && !(m->flags & MARIO_METAL_CAP) && !(m->flags & MARIO_VANISH_CAP)
&& !(o->oInteractionSubtype & INT_SUBTYPE_DELAY_INVINCIBILITY)) {
#ifdef VERSION_SH
queue_rumble_data(5, 80);
#endif
o->oInteractStatus = INT_STATUS_INTERACTED;
m->interactObj = o;
if ((m->action & (ACT_FLAG_SWIMMING | ACT_FLAG_METAL_WATER))
|| m->waterLevel - m->pos[1] > 50.0f) {
play_sound(SOUND_GENERAL_FLAME_OUT, m->marioObj->header.gfx.cameraToObject);
} else {
m->marioObj->oMarioBurnTimer = 0;
update_mario_sound_and_camera(m);
play_sound(SOUND_MARIO_ON_FIRE, m->marioObj->header.gfx.cameraToObject);
if ((m->action & ACT_FLAG_AIR) && m->vel[1] <= 0.0f) {
burningAction = ACT_BURNING_FALL;
}
return drop_and_set_mario_action(m, burningAction, 1);
}
}
return FALSE;
}
u32 interact_snufit_bullet(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
if (!sInvulnerable && !(m->flags & MARIO_VANISH_CAP)) {
if (m->flags & MARIO_METAL_CAP) {
o->oInteractStatus = INT_STATUS_INTERACTED | INT_STATUS_WAS_ATTACKED;
play_sound(SOUND_ACTION_UNKNOWN458, m->marioObj->header.gfx.cameraToObject);
} else {
o->oInteractStatus = INT_STATUS_INTERACTED | INT_STATUS_ATTACKED_MARIO;
m->interactObj = o;
take_damage_from_interact_object(m);
play_sound(SOUND_MARIO_ATTACKED, m->marioObj->header.gfx.cameraToObject);
update_mario_sound_and_camera(m);
return drop_and_set_mario_action(m, determine_knockback_action(m, o->oDamageOrCoinValue),
o->oDamageOrCoinValue);
}
}
if (!(o->oInteractionSubtype & INT_SUBTYPE_DELAY_INVINCIBILITY)) {
sDelayInvincTimer = TRUE;
}
return FALSE;
}
u32 interact_clam_or_bubba(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
if (o->oInteractionSubtype & INT_SUBTYPE_EATS_MARIO) {
o->oInteractStatus = INT_STATUS_INTERACTED;
m->interactObj = o;
return set_mario_action(m, ACT_EATEN_BY_BUBBA, 0);
} else if (take_damage_and_knock_back(m, o)) {
return TRUE;
}
if (!(o->oInteractionSubtype & INT_SUBTYPE_DELAY_INVINCIBILITY)) {
sDelayInvincTimer = TRUE;
}
return TRUE;
}
u32 interact_bully(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
UNUSED u32 unused;
u32 interaction;
if (m->flags & MARIO_METAL_CAP) {
interaction = INT_FAST_ATTACK_OR_SHELL;
} else {
interaction = determine_interaction(m, o);
}
m->interactObj = o;
if (interaction & INT_ATTACK_NOT_FROM_BELOW) {
#ifdef VERSION_SH
queue_rumble_data(5, 80);
#endif
push_mario_out_of_object(m, o, 5.0f);
m->forwardVel = -16.0f;
o->oMoveAngleYaw = m->faceAngle[1];
o->oForwardVel = 3392.0f / o->hitboxRadius;
attack_object(o, interaction);
bounce_back_from_attack(m, interaction);
return TRUE;
}
else if (!sInvulnerable && !(m->flags & MARIO_VANISH_CAP)
&& !(o->oInteractionSubtype & INT_SUBTYPE_DELAY_INVINCIBILITY)) {
o->oInteractStatus = INT_STATUS_INTERACTED;
m->invincTimer = 2;
update_mario_sound_and_camera(m);
play_sound(SOUND_MARIO_EEUH, m->marioObj->header.gfx.cameraToObject);
play_sound(SOUND_OBJ_BULLY_METAL, m->marioObj->header.gfx.cameraToObject);
push_mario_out_of_object(m, o, 5.0f);
drop_and_set_mario_action(m, bully_knock_back_mario(m), 0);
#ifdef VERSION_SH
queue_rumble_data(5, 80);
#endif
return TRUE;
}
return FALSE;
}
u32 interact_shock(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
if (!sInvulnerable && !(m->flags & MARIO_VANISH_CAP)
&& !(o->oInteractionSubtype & INT_SUBTYPE_DELAY_INVINCIBILITY)) {
u32 actionArg = (m->action & (ACT_FLAG_AIR | ACT_FLAG_ON_POLE | ACT_FLAG_HANGING)) == 0;
o->oInteractStatus = INT_STATUS_INTERACTED | INT_STATUS_ATTACKED_MARIO;
m->interactObj = o;
take_damage_from_interact_object(m);
play_sound(SOUND_MARIO_ATTACKED, m->marioObj->header.gfx.cameraToObject);
#ifdef VERSION_SH
queue_rumble_data(70, 60);
#endif
if (m->action & (ACT_FLAG_SWIMMING | ACT_FLAG_METAL_WATER)) {
return drop_and_set_mario_action(m, ACT_WATER_SHOCKED, 0);
} else {
update_mario_sound_and_camera(m);
return drop_and_set_mario_action(m, ACT_SHOCKED, actionArg);
}
}
if (!(o->oInteractionSubtype & INT_SUBTYPE_DELAY_INVINCIBILITY)) {
sDelayInvincTimer = TRUE;
}
return FALSE;
}
static u32 interact_stub(UNUSED struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
if (!(o->oInteractionSubtype & INT_SUBTYPE_DELAY_INVINCIBILITY)) {
sDelayInvincTimer = TRUE;
}
return FALSE;
}
u32 interact_mr_blizzard(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
if (take_damage_and_knock_back(m, o)) {
return TRUE;
}
if (!(o->oInteractionSubtype & INT_SUBTYPE_DELAY_INVINCIBILITY)) {
sDelayInvincTimer = TRUE;
}
return FALSE;
}
u32 interact_hit_from_below(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
UNUSED u32 unused;
u32 interaction;
if (m->flags & MARIO_METAL_CAP) {
interaction = INT_FAST_ATTACK_OR_SHELL;
} else {
interaction = determine_interaction(m, o);
}
if (interaction & INT_ANY_ATTACK) {
#ifdef VERSION_SH
queue_rumble_data(5, 80);
#endif
attack_object(o, interaction);
bounce_back_from_attack(m, interaction);
if (interaction & INT_HIT_FROM_BELOW) {
hit_object_from_below(m, o);
}
if (interaction & INT_HIT_FROM_ABOVE) {
if (o->oInteractionSubtype & INT_SUBTYPE_TWIRL_BOUNCE) {
bounce_off_object(m, o, 80.0f);
reset_mario_pitch(m);
#ifndef VERSION_JP
play_sound(SOUND_MARIO_TWIRL_BOUNCE, m->marioObj->header.gfx.cameraToObject);
#endif
return drop_and_set_mario_action(m, ACT_TWIRLING, 0);
} else {
bounce_off_object(m, o, 30.0f);
}
}
} else if (take_damage_and_knock_back(m, o)) {
return TRUE;
}
if (!(o->oInteractionSubtype & INT_SUBTYPE_DELAY_INVINCIBILITY)) {
sDelayInvincTimer = TRUE;
}
return FALSE;
}
u32 interact_bounce_top(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
u32 interaction;
if (m->flags & MARIO_METAL_CAP) {
interaction = INT_FAST_ATTACK_OR_SHELL;
} else {
interaction = determine_interaction(m, o);
}
if (interaction & INT_ATTACK_NOT_FROM_BELOW) {
#ifdef VERSION_SH
queue_rumble_data(5, 80);
#endif
attack_object(o, interaction);
bounce_back_from_attack(m, interaction);
if (interaction & INT_HIT_FROM_ABOVE) {
if (o->oInteractionSubtype & INT_SUBTYPE_TWIRL_BOUNCE) {
bounce_off_object(m, o, 80.0f);
reset_mario_pitch(m);
#ifndef VERSION_JP
play_sound(SOUND_MARIO_TWIRL_BOUNCE, m->marioObj->header.gfx.cameraToObject);
#endif
return drop_and_set_mario_action(m, ACT_TWIRLING, 0);
} else {
bounce_off_object(m, o, 30.0f);
}
}
} else if (take_damage_and_knock_back(m, o)) {
return TRUE;
}
if (!(o->oInteractionSubtype & INT_SUBTYPE_DELAY_INVINCIBILITY)) {
sDelayInvincTimer = TRUE;
}
return FALSE;
}
u32 interact_unknown_08(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
u32 interaction = determine_interaction(m, o);
if (interaction & INT_PUNCH) {
o->oInteractStatus = INT_STATUS_INTERACTED | INT_STATUS_WAS_ATTACKED | ATTACK_PUNCH;
bounce_back_from_attack(m, interaction);
} else if (take_damage_and_knock_back(m, o)) {
return TRUE;
}
if (!(o->oInteractionSubtype & INT_SUBTYPE_DELAY_INVINCIBILITY)) {
sDelayInvincTimer = TRUE;
}
return FALSE;
}
u32 interact_damage(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
if (take_damage_and_knock_back(m, o)) {
return TRUE;
}
if (!(o->oInteractionSubtype & INT_SUBTYPE_DELAY_INVINCIBILITY)) {
sDelayInvincTimer = TRUE;
}
return FALSE;
}
u32 interact_breakable(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
u32 interaction = determine_interaction(m, o);
if (interaction & INT_ATTACK_NOT_WEAK_FROM_ABOVE) {
attack_object(o, interaction);
bounce_back_from_attack(m, interaction);
m->interactObj = o;
switch (interaction) {
case INT_HIT_FROM_ABOVE:
bounce_off_object(m, o, 30.0f); //! Not in the 0x8F mask
break;
case INT_HIT_FROM_BELOW:
hit_object_from_below(m, o);
break;
}
return TRUE;
}
return FALSE;
}
u32 interact_koopa_shell(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
if (!(m->action & ACT_FLAG_RIDING_SHELL)) {
u32 interaction = determine_interaction(m, o);
if (interaction == INT_HIT_FROM_ABOVE || m->action == ACT_WALKING
|| m->action == ACT_HOLD_WALKING) {
m->interactObj = o;
m->usedObj = o;
m->riddenObj = o;
attack_object(o, interaction);
update_mario_sound_and_camera(m);
play_shell_music();
mario_drop_held_object(m);
//! Puts mario in ground action even when in air, making it easy to
// escape air actions into crouch slide (shell cancel)
return set_mario_action(m, ACT_RIDING_SHELL_GROUND, 0);
}
push_mario_out_of_object(m, o, 2.0f);
}
return FALSE;
}
u32 check_object_grab_mario(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
if ((!(m->action & (ACT_FLAG_AIR | ACT_FLAG_INVULNERABLE | ACT_FLAG_ATTACKING)) || !sInvulnerable)
&& (o->oInteractionSubtype & INT_SUBTYPE_GRABS_MARIO)) {
if (object_facing_mario(m, o, 0x2AAA)) {
mario_stop_riding_and_holding(m);
o->oInteractStatus = INT_STATUS_INTERACTED | INT_STATUS_GRABBED_MARIO;
m->faceAngle[1] = o->oMoveAngleYaw;
m->interactObj = o;
m->usedObj = o;
update_mario_sound_and_camera(m);
play_sound(SOUND_MARIO_OOOF, m->marioObj->header.gfx.cameraToObject);
#ifdef VERSION_SH
queue_rumble_data(5, 80);
#endif
return set_mario_action(m, ACT_GRABBED, 0);
}
}
push_mario_out_of_object(m, o, -5.0f);
return FALSE;
}
u32 interact_pole(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
s32 actionId = m->action & ACT_ID_MASK;
if (actionId >= 0x080 && actionId < 0x0A0) {
if (!(m->prevAction & ACT_FLAG_ON_POLE) || m->usedObj != o) {
#ifdef VERSION_SH
f32 velConv = m->forwardVel; // conserve the velocity.
struct Object *marioObj = m->marioObj;
u32 lowSpeed;
#else
u32 lowSpeed = (m->forwardVel <= 10.0f);
struct Object *marioObj = m->marioObj;
#endif
mario_stop_riding_and_holding(m);
#ifdef VERSION_SH
lowSpeed = (velConv <= 10.0f);
#endif
m->interactObj = o;
m->usedObj = o;
m->vel[1] = 0.0f;
m->forwardVel = 0.0f;
marioObj->oMarioPoleUnk108 = 0;
marioObj->oMarioPoleYawVel = 0;
marioObj->oMarioPolePos = m->pos[1] - o->oPosY;
if (lowSpeed) {
return set_mario_action(m, ACT_GRAB_POLE_SLOW, 0);
}
//! @bug Using m->forwardVel here is assumed to be 0.0f due to the set from earlier.
// This is fixed in the Shindou version.
#ifdef VERSION_SH
marioObj->oMarioPoleYawVel = (s32)(velConv * 0x100 + 0x1000);
#else
marioObj->oMarioPoleYawVel = (s32)(m->forwardVel * 0x100 + 0x1000);
#endif
reset_mario_pitch(m);
#ifdef VERSION_SH
queue_rumble_data(5, 80);
#endif
return set_mario_action(m, ACT_GRAB_POLE_FAST, 0);
}
}
return FALSE;
}
u32 interact_hoot(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
s32 actionId = m->action & ACT_ID_MASK;
//! Can pause to advance the global timer without falling too far, allowing
// you to regrab after letting go.
if (actionId >= 0x080 && actionId < 0x098
&& (gGlobalTimer - m->usedObj->oHootMarioReleaseTime > 30)) {
mario_stop_riding_and_holding(m);
o->oInteractStatus = INT_STATUS_HOOT_GRABBED_BY_MARIO;
m->interactObj = o;
m->usedObj = o;
#ifdef VERSION_SH
queue_rumble_data(5, 80);
#endif
update_mario_sound_and_camera(m);
return set_mario_action(m, ACT_RIDING_HOOT, 0);
}
return FALSE;
}
u32 interact_cap(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
u32 capFlag = get_mario_cap_flag(o);
u16 capMusic = 0;
u16 capTime = 0;
if (m->action != ACT_GETTING_BLOWN && capFlag != 0) {
m->interactObj = o;
o->oInteractStatus = INT_STATUS_INTERACTED;
m->flags &= ~MARIO_CAP_ON_HEAD & ~MARIO_CAP_IN_HAND;
m->flags |= capFlag;
switch (capFlag) {
case MARIO_VANISH_CAP:
capTime = 600;
capMusic = SEQUENCE_ARGS(4, SEQ_EVENT_POWERUP);
break;
case MARIO_METAL_CAP:
capTime = 600;
capMusic = SEQUENCE_ARGS(4, SEQ_EVENT_METAL_CAP);
break;
case MARIO_WING_CAP:
capTime = 1800;
capMusic = SEQUENCE_ARGS(4, SEQ_EVENT_POWERUP);
break;
}
if (capTime > m->capTimer) {
m->capTimer = capTime;
}
if ((m->action & ACT_FLAG_IDLE) || m->action == ACT_WALKING) {
m->flags |= MARIO_CAP_IN_HAND;
set_mario_action(m, ACT_PUTTING_ON_CAP, 0);
} else {
m->flags |= MARIO_CAP_ON_HEAD;
}
play_sound(SOUND_MENU_STAR_SOUND, m->marioObj->header.gfx.cameraToObject);
play_sound(SOUND_MARIO_HERE_WE_GO, m->marioObj->header.gfx.cameraToObject);
if (capMusic != 0) {
play_cap_music(capMusic);
}
return TRUE;
}
return FALSE;
}
u32 interact_grabbable(struct MarioState *m, u32 interactType, struct Object *o) {
void *script = virtual_to_segmented(0x13, o->behavior);
if (o->oInteractionSubtype & INT_SUBTYPE_KICKABLE) {
u32 interaction = determine_interaction(m, o);
if (interaction & (INT_KICK | INT_TRIP)) {
attack_object(o, interaction);
bounce_back_from_attack(m, interaction);
return FALSE;
}
}
if ((o->oInteractionSubtype & INT_SUBTYPE_GRABS_MARIO)) {
if (check_object_grab_mario(m, interactType, o)) {
return TRUE;
}
}
if (able_to_grab_object(m, o)) {
if (!(o->oInteractionSubtype & INT_SUBTYPE_NOT_GRABBABLE)) {
m->interactObj = o;
m->input |= INPUT_INTERACT_OBJ_GRABBABLE;
return TRUE;
}
}
if (script != bhvBowser) {
push_mario_out_of_object(m, o, -5.0f);
}
return FALSE;
}
u32 mario_can_talk(struct MarioState *m, u32 arg) {
s16 val6;
if ((m->action & ACT_FLAG_IDLE) != 0x00000000) {
return TRUE;
}
if (m->action == ACT_WALKING) {
if (arg) {
return TRUE;
}
val6 = m->marioObj->header.gfx.unk38.animID;
if (val6 == 0x0080 || val6 == 0x007F || val6 == 0x006C) {
return TRUE;
}
}
return FALSE;
}
#ifdef VERSION_JP
#define READ_MASK (INPUT_B_PRESSED)
#else
#define READ_MASK (INPUT_B_PRESSED | INPUT_A_PRESSED)
#endif
#ifdef VERSION_JP
#define SIGN_RANGE 0x38E3
#else
#define SIGN_RANGE 0x4000
#endif
u32 check_read_sign(struct MarioState *m, struct Object *o) {
if ((m->input & READ_MASK) && mario_can_talk(m, 0) && object_facing_mario(m, o, SIGN_RANGE)) {
s16 facingDYaw = (s16)(o->oMoveAngleYaw + 0x8000) - m->faceAngle[1];
if (facingDYaw >= -SIGN_RANGE && facingDYaw <= SIGN_RANGE) {
f32 targetX = o->oPosX + 105.0f * sins(o->oMoveAngleYaw);
f32 targetZ = o->oPosZ + 105.0f * coss(o->oMoveAngleYaw);
m->marioObj->oMarioReadingSignDYaw = facingDYaw;
m->marioObj->oMarioReadingSignDPosX = targetX - m->pos[0];
m->marioObj->oMarioReadingSignDPosZ = targetZ - m->pos[2];
m->interactObj = o;
m->usedObj = o;
return set_mario_action(m, ACT_READING_SIGN, 0);
}
}
return FALSE;
}
u32 check_npc_talk(struct MarioState *m, struct Object *o) {
if ((m->input & READ_MASK) && mario_can_talk(m, 1)) {
s16 facingDYaw = mario_obj_angle_to_object(m, o) - m->faceAngle[1];
if (facingDYaw >= -0x4000 && facingDYaw <= 0x4000) {
o->oInteractStatus = INT_STATUS_INTERACTED;
m->interactObj = o;
m->usedObj = o;
push_mario_out_of_object(m, o, -10.0f);
return set_mario_action(m, ACT_WAITING_FOR_DIALOG, 0);
}
}
push_mario_out_of_object(m, o, -10.0f);
return FALSE;
}
u32 interact_text(struct MarioState *m, UNUSED u32 interactType, struct Object *o) {
u32 interact = FALSE;
if (o->oInteractionSubtype & INT_SUBTYPE_SIGN) {
interact = check_read_sign(m, o);
} else if (o->oInteractionSubtype & INT_SUBTYPE_NPC) {
interact = check_npc_talk(m, o);
} else {
push_mario_out_of_object(m, o, 2.0f);
}
return interact;
}
void check_kick_or_punch_wall(struct MarioState *m) {
if (m->flags & (MARIO_PUNCHING | MARIO_KICKING | MARIO_TRIPPING)) {
Vec3f detector;
detector[0] = m->pos[0] + 50.0f * sins(m->faceAngle[1]);
detector[2] = m->pos[2] + 50.0f * coss(m->faceAngle[1]);
detector[1] = m->pos[1];
if (resolve_and_return_wall_collisions(detector, 80.0f, 5.0f) != NULL) {
if (m->action != ACT_MOVE_PUNCHING || m->forwardVel >= 0.0f) {
if (m->action == ACT_PUNCHING) {
m->action = ACT_MOVE_PUNCHING;
}
mario_set_forward_vel(m, -48.0f);
play_sound(SOUND_ACTION_HIT_2, m->marioObj->header.gfx.cameraToObject);
m->particleFlags |= PARTICLE_TRIANGLE;
} else if (m->action & ACT_FLAG_AIR) {
mario_set_forward_vel(m, -16.0f);
play_sound(SOUND_ACTION_HIT_2, m->marioObj->header.gfx.cameraToObject);
m->particleFlags |= PARTICLE_TRIANGLE;
}
}
}
}
void mario_process_interactions(struct MarioState *m) {
sDelayInvincTimer = FALSE;
sInvulnerable = (m->action & ACT_FLAG_INVULNERABLE) || m->invincTimer != 0;
if (!(m->action & ACT_FLAG_INTANGIBLE) && m->collidedObjInteractTypes != 0) {
s32 i;
for (i = 0; i < 31; i++) {
u32 interactType = sInteractionHandlers[i].interactType;
if (m->collidedObjInteractTypes & interactType) {
struct Object *object = mario_get_collided_object(m, interactType);
m->collidedObjInteractTypes &= ~interactType;
if (!(object->oInteractStatus & INT_STATUS_INTERACTED)) {
if (sInteractionHandlers[i].handler(m, interactType, object)) {
break;
}
}
}
}
}
if (m->invincTimer > 0 && !sDelayInvincTimer) {
m->invincTimer -= 1;
}
//! If the kick/punch flags are set and an object collision changes mario's
// action, he will get the kick/punch wall speed anyway.
check_kick_or_punch_wall(m);
m->flags &= ~MARIO_PUNCHING & ~MARIO_KICKING & ~MARIO_TRIPPING;
if (!(m->marioObj->collidedObjInteractTypes & (INTERACT_WARP_DOOR | INTERACT_DOOR))) {
sDisplayingDoorText = FALSE;
}
if (!(m->marioObj->collidedObjInteractTypes & INTERACT_WARP)) {
sJustTeleported = FALSE;
}
}
void check_death_barrier(struct MarioState *m) {
if (m->pos[1] < m->floorHeight + 2048.0f) {
if (level_trigger_warp(m, WARP_OP_WARP_FLOOR) == 20 && !(m->flags & MARIO_UNKNOWN_18)) {
play_sound(SOUND_MARIO_WAAAOOOW, m->marioObj->header.gfx.cameraToObject);
}
}
}
void check_lava_boost(struct MarioState *m) {
if (!(m->action & ACT_FLAG_RIDING_SHELL) && m->pos[1] < m->floorHeight + 10.0f) {
if (!(m->flags & MARIO_METAL_CAP)) {
m->hurtCounter += (m->flags & MARIO_CAP_ON_HEAD) ? 12 : 18;
}
update_mario_sound_and_camera(m);
drop_and_set_mario_action(m, ACT_LAVA_BOOST, 0);
}
}
void pss_begin_slide(UNUSED struct MarioState *m) {
if (!(gHudDisplay.flags & HUD_DISPLAY_FLAG_TIMER)) {
level_control_timer(TIMER_CONTROL_SHOW);
level_control_timer(TIMER_CONTROL_START);
sPssSlideStarted = TRUE;
}
}
void pss_end_slide(struct MarioState *m) {
//! This flag isn't set on death or level entry, allowing double star spawn
if (sPssSlideStarted) {
u16 slideTime = level_control_timer(TIMER_CONTROL_STOP);
if (slideTime < 630) {
m->marioObj->oBehParams = (1 << 24);
spawn_default_star(-6358.0f, -4300.0f, 4700.0f);
}
sPssSlideStarted = FALSE;
}
}
void mario_handle_special_floors(struct MarioState *m) {
if ((m->action & ACT_GROUP_MASK) == ACT_GROUP_CUTSCENE) {
return;
}
if (m->floor != NULL) {
s32 floorType = m->floor->type;
switch (floorType) {
case SURFACE_DEATH_PLANE:
case SURFACE_VERTICAL_WIND:
check_death_barrier(m);
break;
case SURFACE_WARP:
level_trigger_warp(m, WARP_OP_WARP_FLOOR);
break;
case SURFACE_TIMER_START:
pss_begin_slide(m);
break;
case SURFACE_TIMER_END:
pss_end_slide(m);
break;
}
if (!(m->action & ACT_FLAG_AIR) && !(m->action & ACT_FLAG_SWIMMING)) {
switch (floorType) {
case SURFACE_BURNING:
check_lava_boost(m);
break;
}
}
}
}
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