Section 6 - Checking activities

To decide if there is an event scheduled:
    if the number of filled rows in the Table of Scheduled Events is 0, decide no;
    decide yes.

To decide if there is an event scheduled for (T - object):
    if there is a SA_Target of T in the Table of Scheduled Events, decide yes;
    decide no.

To decide if there is (E - activity on objects) scheduled for (T - object):
    repeat through the Table of Scheduled Events:
        if there is a SA_Target entry and the SA_Target entry is T and there is an SA_Object_Event entry and the SA_Object_Event entry is E, decide yes;
    decide no.

To decide if there is (E - activity) scheduled:
    if there is an SA_Event of E in the Table of Scheduled Events, decide yes;
    decide no.

To decide if there is (E - activity on objects) scheduled:
    if there is an SA_Object_Event of E in the Table of Scheduled Events, decide yes;
    decide no.

To decide if there is an event scheduled at (M - time):
    if there is a SA_Moment of M in the Table of Scheduled Events, decide yes;
    decide no.

To decide if there is an event scheduled for (T - object) at (M - time):
    repeat through the Table of Scheduled Events:
        if there is a SA_Target entry and the SA_Target entry is T and there is a SA_Moment entry and the SA_Moment entry is M, decide yes;
    decide no.

To decide if there is (E - activity) scheduled at (M - time):
    repeat through the Table of Scheduled Events:
        if there is a SA_Moment entry and the SA_Moment entry is M and there is an SA_Event entry and the SA_Event entry is E, decide yes;
    decide no.

To decide if there is (E - activity on objects) scheduled at (M - time):
    repeat through the Table of Scheduled Events:
        if there is a SA_Moment entry and the SA_Moment entry is M and there is an SA_Object_Event entry and the SA_Object_Event entry is E, decide yes;
    decide no.


To decide if there is (E - activity on objects) scheduled for (T - object) at (M - time):
    repeat through the Table of Scheduled Events:
        if there is a SA_Target entry and the SA_Target entry is T and there is an SA_Object_Event entry and the SA_Object_Event entry is E and there is a SA_Moment entry and the SA_Moment entry is M, decide yes;
    decide no.

To decide if there is an event scheduled now:
    repeat through the Table of Scheduled Events:
        if (there is a SA_Moment entry and the SA_Moment entry is time of day) or (there is a SA_Turn entry and the SA_Turn entry is turn count), decide yes;
    decide no.
    
To decide if there is (E - activity) scheduled now:
    repeat through the Table of Scheduled Events:
        if there is an SA_Event entry and the SA_Event entry is E:
            if (there is a SA_Moment entry and the SA_Moment entry is time of day) or (there is a SA_Turn entry and the SA_Turn entry is turn count), decide yes;
    decide no.

To decide if there is (E - activity on objects) scheduled now:
    repeat through the Table of Scheduled Events:
        if there is an SA_Object_Event entry and the SA_Object_Event entry is E:
            if (there is a SA_Moment entry and the SA_Moment entry is time of day) or (there is a SA_Turn entry and the SA_Turn entry is turn count), decide yes;
    decide no.


To decide if there is an event scheduled for (T - object) now:
    repeat through the Table of Scheduled Events:
        if there is a SA_Target entry and the SA_Target entry is T:
            if (there is a SA_Moment entry and the SA_Moment entry is time of day) or (there is a SA_Turn entry and the SA_Turn entry is turn count), decide yes;
    decide no.
    
To decide if there is (E - activity on objects) scheduled for (T - object) now:
    repeat through the Table of Scheduled Events:
        if there is an SA_Object_Event entry and the SA_Object_Event entry is E and there is a SA_Target entry and the SA_Target entry is T:
            if (there is a SA_Moment entry and the SA_Moment entry is time of day) or (there is a SA_Turn entry and the SA_Turn entry is turn count), decide yes;
    decide no.