interaction.c

#include <PR/ultratypes.h>

#include "area.h"
#include "actors/common1.h"
#include "audio/external.h"
#include "behavior_actions.h"
#include "behavior_data.h"
#include "camera.h"
#include "course_table.h"
#include "dialog_ids.h"
#include "engine/math_util.h"
#include "engine/surface_collision.h"
#include "game_init.h"
#include "interaction.h"
#include "level_update.h"
#include "mario.h"
#include "mario_step.h"
#include "memory.h"
#include "obj_behaviors.h"
#include "object_helpers.h"
#include "save_file.h"
#include "seq_ids.h"
#include "sm64.h"
#include "sound_init.h"
#include "rumble_init.h"

#include "ingame_menu.h"

#include "settings.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;
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 cap Mario is wearing.
 */
u32 get_mario_cap_flag(struct Object *capObject) {
    const BehaviorScript *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 = FALSE;
        m->usedObj->oHootMarioReleaseTime = gGlobalTimer;
    }
}

u32 does_mario_have_normal_cap_on_head(struct MarioState *m) {
    return (m->flags & (MARIO_CAPS | MARIO_CAP_ON_HEAD)) == (MARIO_NORMAL_CAP | MARIO_CAP_ON_HEAD);
}

void mario_blow_off_cap(struct MarioState *m, f32 capSpeed) {
    struct Object *capObject;

    if (does_mario_have_normal_cap_on_head(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_normal_cap_on_head(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;
    const BehaviorScript *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);
}

UNUSED 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;

#if ENABLE_RUMBLE
    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) && (!mario_has_improved_metal_cap(m))
        && !(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;
    if (!configNoHealingMode)
        m->healCounter += 4 * o->oDamageOrCoinValue;

    o->oInteractStatus = INT_STATUS_INTERACTED;

    if (COURSE_IS_MAIN_COURSE(gCurrCourseNum) && m->numCoins - o->oDamageOrCoinValue < configCoinStarCoins
        && m->numCoins >= configCoinStarCoins) {
        bhv_spawn_star_no_level_exit(6);
    }
#if ENABLE_RUMBLE
    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) {
    if (!configNoHealingMode)
        m->healCounter += 4 * o->oDamageOrCoinValue;
    o->oInteractStatus = INT_STATUS_INTERACTED;
    return FALSE;
}

void remain_mod_spawn_objects(struct Object *o)
{
    if ((gCurrCourseNum == COURSE_BOB) && (gLastCompletedStarNum == 1))
    {
        struct Object *objToDelete;

        // Delete Cannon + Barrel at start of level
        objToDelete = find_nearest_object_with_behavior(bhvCannonBarrelBubbles, -5694, 128, 5600);
        if (objToDelete != NULL) 
        {
            obj_mark_for_deletion(objToDelete->parentObj); // bhvWaterBombCannon
            obj_mark_for_deletion(objToDelete);
        }

        // Delete both Bob-Omb Buddies
        for (int i = 0; i < 2; i++) 
        {
            objToDelete = cur_obj_nearest_object_with_behavior(bhvBobombBuddy);
            if (objToDelete != NULL) 
            {
                obj_mark_for_deletion(objToDelete);
            }
        }

        // Delete both Bowling Balls in Pit
        for (int i = 0; i < 2; i++) 
        {
            objToDelete = cur_obj_nearest_object_with_behavior(bhvPitBowlingBall);
            if (objToDelete != NULL) 
            {
                obj_mark_for_deletion(objToDelete);
            }
        }

        // Delete existing BowlingBallSpawners - NOTE: This usually happens in Act 3
        for (int i = 0; i < 2; i++) 
        {
            objToDelete = cur_obj_nearest_object_with_behavior(bhvBobBowlingBallSpawner);

            if (objToDelete != NULL) 
            {
                obj_mark_for_deletion(objToDelete);
            }
        }
        
        // Spawn faster BowlingBallSpawners + small koopa - NOTE: This usually happens in Act 3
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_NONE, bhvTtmBowlingBallSpawner, 0x00000000, 1535, 3840, -5561, 0, 0, 0);
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_NONE, bhvTtmBowlingBallSpawner, 0x00020000, 524, 2825, -5400, 0, 0, 0);
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_KOOPA_WITH_SHELL, bhvKoopa, 0x00010000, 3400,  770,  6500, 0, 0, 0);

        // Spawn Act 2 Objects
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_BOWLING_BALL, bhvPitBowlingBall, 0x00000000, -993,  886, -3565, 0, 0, 0);
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_BOWLING_BALL, bhvPitBowlingBall, 0x00000000, -785,  886, -4301, 0, 0, 0);
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_BOWLING_BALL, bhvPitBowlingBall, 0x00000000, -93, 886, -3414, 0, 0, 0);
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_DL_CANNON_LID, bhvCannonClosed, 0x00000000, -5694, 128, 5600, 0, 180, 0);
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_KOOPA_WITH_SHELL, bhvKoopa, 0x01020000, -4004, 0, 5221, 0, 0, 0);
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_BOBOMB_BUDDY, bhvBobombBuddyOpensCannon, 0x00000000, -5723,  140,  6017, 0, 0, 0);
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_BOBOMB_BUDDY, bhvBobombBuddy, DIALOG_003 << 16, -6250, 0, 6680, 0, 0, 0);
    }
    if ((gCurrCourseNum == COURSE_WF) && (gLastCompletedStarNum == 1))
    {
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_NONE, bhvFadingWarp, 0x000E0000, 180, 3584, 340, 0, 0, 0);
    }
    if ((gCurrCourseNum == COURSE_JRB) && (gLastCompletedStarNum == 1))
    {
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_NONE, bhvFadingWarp, 0x000C0000, 0, 1258, 3000, 0, 0, 0);
    }
    if ((gCurrCourseNum == COURSE_BBH) && (gLastCompletedStarNum == 1))
    {
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_NONE, bhvFlamethrower, 0x00030000, 990, -2146, -908, 0, -45, 0);
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_NONE, bhvMerryGoRoundBooManager, 0x01000000, -1100, -2372, 1100, 0, 135, 0);
    }
    if ((gCurrCourseNum == COURSE_LLL) && (gLastCompletedStarNum == 5))
    {
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_NONE, bhvFadingWarp, 0x000F0000, 2520, 3591, -910, 0, 0, 0);
    }
    if ((gCurrCourseNum == COURSE_LLL) && (gLastCompletedStarNum == 6))
    {
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_NONE, bhvFadingWarp, 0x00200000, 1805, 3232, 1440, 0, 0, 0);
    }
    if ((gCurrCourseNum == COURSE_SSL) && (gLastCompletedStarNum == 4))
    {
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_NONE, bhvFadingWarp, 0x00230000, 0, -1176, -3700, 0, 0, 0);
    }
    if ((gCurrCourseNum == COURSE_DDD) && (gLastCompletedStarNum == 1) && (configBowsersSub))
    {
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_NONE, bhvFadingWarp, 0x000B0000, 3900, 571, -600, 0, 0, 0);
    }
    if ((gCurrCourseNum == COURSE_SL) && (gLastCompletedStarNum == 3))
    {
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_NONE, bhvFadingWarp, 0x000F0000, 4350, 1229, 4350, 0, 0, 0);
    }
    if ((gCurrCourseNum == COURSE_THI) && (gLastCompletedStarNum == 6))
    {
        spawn_object_abs_with_rot_degrees(o, 0, MODEL_NONE, bhvFadingWarp, 0x000F0000, 0, 1843, 0, 0, 0, 0);
    }
}

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;

    starIndex = (o->oBehParams >> 24) & 0x1F;
    gCollectedStar = starIndex;
    
    if (m->health >= 0x100) {

        // Don't kick Mario if staying in levels is active
        if (stay_in_level()) {
            noExit = 1;

            // Increase the act number
            if (gCurrActNum-1 == gCollectedStar && gCurrActNum != 6) {
                gCurrActNum++;
                gDialogCourseActNum++;
                while ((save_file_get_star_flags(gCurrSaveFileNum - 1, gCurrCourseNum - 1) & 1 << (gCurrActNum-1)) && gCurrActNum != 6) {
                    gCurrActNum++;
                    gDialogCourseActNum++;
                }
            }
        }

        mario_stop_riding_and_holding(m);
#if ENABLE_RUMBLE
        queue_rumble_data(5, 80);
#endif

        if (!noExit) {
            m->hurtCounter = 0;
            m->healCounter = 0;
            if (m->capTimer > 1) {
                m->capTimer = 1;
            }
        }

        // Make the stars heal Mario when this setting is on.
        if (configStayInCourse) {
            gMarioState->healCounter += 31.75;
            if (gMarioState->healCounter > 31.75)
                gMarioState->healCounter = 31.75;
        }

        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;
        
        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);
#endif

        if (configStayInCourse == 2)
        {
            remain_mod_spawn_objects(o);
        }

        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;

#if ENABLE_RUMBLE
            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 (!configSkipCutscenes && 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);
#if ENABLE_RUMBLE
        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 (!mario_has_improved_metal_cap(m) && 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);
#if ENABLE_RUMBLE
        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 (!mario_has_improved_metal_cap(m) && 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)) {
#if ENABLE_RUMBLE
        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 (!mario_has_improved_metal_cap(m) && 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) {
#if ENABLE_RUMBLE
        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);
#if ENABLE_RUMBLE
        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);
#if ENABLE_RUMBLE
        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;
}

UNUSED 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 (mario_has_improved_metal_cap(m))
        return FALSE;
    
    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) {
#if ENABLE_RUMBLE
        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 {
                if (configEnemyBouncing)
                    bounce_off_object(m, o, (m->input & INPUT_A_DOWN) ? 48.0f : 22.0f);
                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) {
#if ENABLE_RUMBLE
        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 {
                if (configEnemyBouncing)
                    bounce_off_object(m, o, (m->input & INPUT_A_DOWN) ? 48.0f : 22.0f);
                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 (!mario_has_improved_metal_cap(m)
        && (!(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);
#if ENABLE_RUMBLE
            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;
            if ((configApplyBugFixes > 1) && ((m->pos[1] - o->oPosY) < 0)) {
                marioObj->oMarioPolePos = -o->hitboxDownOffset;
            }
            else {
                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);
#if ENABLE_RUMBLE
            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 = TRUE; //! Note: Not a flag, treated as a TRUE/FALSE statement
        m->interactObj = o;
        m->usedObj = o;

#if ENABLE_RUMBLE
        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) {
    const BehaviorScript *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)
    || (configTalkNPCs && ((m->action == ACT_DECELERATING) || (m->action == ACT_BRAKING) || m->action == ACT_BRAKING_STOP) )) {
        if (arg) {
            return TRUE;
        }

        val6 = m->marioObj->header.gfx.animInfo.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 && !configTalkNPCs) || (configTalkNPCs && m->input & INPUT_B_PRESSED)) 
    && 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) || (configTalkNPCs)) {
            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 && !configTalkNPCs) || (configTalkNPCs && m->input & INPUT_B_PRESSED))
    && mario_can_talk(m, 1)) {
        s16 facingDYaw = mario_obj_angle_to_object(m, o) - m->faceAngle[1];
        if ((facingDYaw >= -0x4000 && facingDYaw <= 0x4000) || (configTalkNPCs)) {
            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 < ARRAY_COUNT(sInteractionHandlers); 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 (!mario_has_improved_metal_cap(m) && !(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;
            }
        }
    }
}