-- name: 1.3 Null Check Fix
-- description: Fixes script errors introduced in all functions that take an object in v1.3. Tested with Tag and Gore/Hard Mode. I wasted like an hour on this and it's going to be obsolete in a week.\n\nMod By EmilyEmmi

-- 90% of these are just object nil checks not working, so here we go

-- name, default return
local one_object_funcs = {
    {"network_init_object", nil},
    {"network_send_object", nil},
    {"area_get_warp_node_from_params", nil},
    {"bhv_spawn_star_no_level_exit", nil},
    {"obj_update_gfx_pos_and_angle", nil},
    {"obj_rotate_towards_point", nil},
    {"vec3f_to_object_pos", nil},
    {"get_door_save_file_flag", 0},
    {"get_mario_cap_flag", 0},
    {"execute_mario_action", 0},
    {"find_mario_anim_flags_and_translation", 0},
    {"is_point_close_to_object", 0},
    {"nearest_interacting_mario_state_to_object", nil},
    {"nearest_interacting_player_to_object", nil},
    {"nearest_mario_state_to_object", nil},
    {"nearest_possible_mario_state_to_object", nil},
    {"obj_flicker_and_disappear", 0},
    {"obj_move_xyz_using_fvel_and_yaw", nil},
    {"obj_orient_graph", nil},
    {"obj_return_and_displace_home", nil},
    {"obj_return_home_if_safe", 0},
    {"obj_spawn_yellow_coins", nil},
    {"set_object_visibility", nil},
    {"cur_obj_disable_rendering_and_become_intangible", nil},
    {"cur_obj_enable_rendering_and_become_tangible", nil},
    {"cur_obj_lateral_dist_from_obj_to_home", 0},
    {"cur_obj_set_pos_relative", nil},
    {"cur_obj_start_cam_event", nil},
    {"dist_between_object_and_point", 0},
    {"obj_angle_to_point", 0},
    {"obj_apply_scale_to_matrix", nil},
    {"obj_apply_scale_to_transform", nil},
    {"obj_attack_collided_from_other_object", nil},
    {"obj_become_tangible", nil},
    {"obj_build_relative_transform", nil},
    {"obj_build_transform_from_pos_and_angle", nil},
    {"obj_build_transform_relative_to_parent", nil},
    {"obj_build_vel_from_transform", nil},
    {"obj_create_transform_from_self", nil},
    {"obj_has_behavior", 0},
    {"obj_init_animation", nil},
    {"obj_init_animation_with_accel_and_sound", nil},
    {"obj_init_animation_with_sound", nil},
    {"obj_is_hidden", nil},
    {"obj_mark_for_deletion", nil}, -- tag
    {"obj_scale", nil},
    {"obj_scale_random", nil},
    {"obj_scale_xyz", nil},
    {"obj_set_angle", nil},
    {"obj_set_behavior", nil},
    {"obj_set_billboard", nil},
    {"obj_set_cylboard", nil},
    {"obj_set_face_angle", nil},
    {"obj_set_face_angle_to_move_angle", nil},
    {"obj_set_gfx_angle", nil},
    {"obj_set_gfx_pos", nil},
    {"obj_set_gfx_pos_from_pos", nil},
    {"obj_set_gfx_scale", nil},
    {"obj_set_held_state", nil},
    {"obj_set_hitbox", nil},
    {"obj_set_hitbox_radius_and_height", nil},
    {"obj_set_hurtbox_radius_and_height", nil},
    {"obj_set_move_angle", nil},
    {"obj_set_parent_relative_pos", nil},
    {"obj_set_pos", nil},
    {"obj_set_throw_matrix_from_transform", nil},
    {"obj_spawn_loot_blue_coins", nil},
    {"obj_spawn_loot_coins", nil},
    {"obj_spawn_loot_yellow_coins", nil},
    {"obj_translate_local", nil},
    {"obj_translate_xyz_random", nil},
    {"obj_translate_xz_random", nil},
    {"spawn_water_droplet", nil},
    {"set_object_respawn_info_bits", nil},
    {"queue_rumble_data_object", nil},
    {"smlua_anim_util_get_current_animation_name", nil},
    {"smlua_anim_util_set_animation", nil},
    {"obj_check_overlap_with_hitbox_params", nil},
    {"obj_get_collided_object", nil},
    {"obj_get_field_f32", nil},
    {"obj_get_field_s16", nil},
    {"obj_get_field_s32", nil},
    {"obj_get_field_u32", nil},
    {"obj_get_next", nil},
    {"obj_get_model_id_extended", nil},
    {"obj_get_nearest_object_with_behavior_id", nil}, -- gore
    {"obj_get_next_with_same_behavior_id", nil},
    {"obj_get_next_with_same_behavior_id_and_field_f32", nil},
    {"obj_get_next_with_same_behavior_id_and_field_s32", nil},
    {"obj_has_behavior_id", 0},
    {"obj_has_model_extended", 0},
    {"obj_is_attackable", false},
    {"obj_is_breakable_object", false},
    {"obj_is_bully", false},
    {"obj_is_coin", false},
    {"obj_is_exclamation_box", false},
    {"obj_is_grabbable", false},
    {"obj_is_mushroom_1up", false},
    {"obj_is_secret", false},
    {"obj_is_valid_for_interaction", false},
    {"obj_move_xyz", nil},
    {"obj_set_field_f32", nil},
    {"obj_set_field_s16", nil},
    {"obj_set_field_s32", nil},
    {"obj_set_field_u32", nil},
    {"obj_set_model_extended", nil},
    {"obj_set_vel", nil},
    {"set_cutscene_focus", nil},
    {"set_secondary_camera_focus", nil},
    {"obj_get_surface_from_index", nil},
}

-- name, default return
local two_object_funcs = {
    {"dist_between_objects", 0}, -- super forms reborn
    {"lateral_dist_between_objects", 0},
    {"is_nearest_player_to_object", 0},
    {"obj_angle_to_object", 0}, -- sm64 remix v4
    {"obj_check_hitbox_overlap", false}, -- gore
    {"obj_check_if_collided_with_object", 0},
    {"obj_copy_angle", nil},
    {"obj_copy_behavior_params", nil},
    {"obj_copy_graph_y_offset", nil},
    {"obj_copy_pos", nil},
    {"obj_copy_pos_and_angle", nil},
    {"obj_copy_scale", nil},
    {"obj_pitch_to_object", 0},
    {"obj_set_gfx_pos_at_obj_pos", nil},
    {"obj_set_pos_relative", nil},
    {"obj_turn_toward_object", nil},
}

-- name, default return, where o is
local other_object_funcs = {
    {"cutscene_object", 0, 2},
    {"cutscene_object_with_dialog", 0, 2},
    {"cutscene_object_without_dialog", 0, 2},
    {"object_pos_to_vec3f", nil},
    {"determine_interaction", 0, 2},
    {"interact_bbh_entrance", 0, 3},
    {"interact_bounce_top", 0, 3},
    {"interact_bully", 0, 3},
    {"interact_cannon_base", 0, 3},
    {"interact_cap", 0, 3},
    {"interact_clam_or_bubba", 0, 3},
    {"interact_coin", 0, 3},
    {"interact_damage", 0, 3},
    {"interact_door", 0, 3},
    {"interact_flame", 0, 3},
    {"interact_grabbable", 0, 3},
    {"interact_hit_from_below", 0, 3},
    {"interact_hoot", 0, 3},
    {"interact_igloo_barrier", 0, 3},
    {"interact_koopa_shell", 0, 3},
    {"interact_mr_blizzard", 0, 3},
    {"interact_player", 0, 3},
    {"interact_pole", 0, 3},
    {"interact_shock", 0, 3},
    {"interact_snufit_bullet", 0, 3},
    {"interact_spiny_walking", 0, 3},
    {"interact_star_or_key", 0, 3},
    {"interact_strong_wind", 0, 3},
    {"interact_text", 0, 3},
    {"interact_tornado", 0, 3},
    {"interact_warp", 0, 3},
    {"interact_warp_door", 0, 3},
    {"interact_water_ring", 0, 3},
    {"interact_whirlpool", 0, 3},
    {"mario_obj_angle_to_object", 0, 2},
    {"should_push_or_pull_door", 0, 2},
    {"take_damage_and_knock_back", 0, 2},
    {"area_create_warp_node", 0, 6},
    {"should_start_or_continue_dialog", 0, 2},
    {"is_nearest_mario_state_to_object", 0, 2},
    {"obj_update_pos_from_parent_transformation", 0, 2},
}

for i, funcData in ipairs(one_object_funcs) do
    local funcName = funcData[1]
    _ENV["orig_"..funcName] = _ENV[funcName]
    _G[funcName] = function(o, ...)
        if not o then return funcData[2] end
        return _ENV["orig_"..funcName](o, ...)
    end
end

for i, funcData in ipairs(two_object_funcs) do
    local funcName = funcData[1]
    _ENV["orig_"..funcName] = _ENV[funcName]
    _G[funcName] = function(o1, o2, ...)
        if not (o1 and o2) then return funcData[2] end
        return _ENV["orig_"..funcName](o1, o2, ...)
    end
end

for i, funcData in ipairs(other_object_funcs) do
    local funcName = funcData[1]
    local oSpot = funcData[3]
    _ENV["orig_"..funcName] = _ENV[funcName]
    _G[funcName] = function(...)
        local o = arg[oSpot]
        if not o then return funcData[2] end
        return _ENV["orig_"..funcName](...)
    end
end