Behavior settings are done with variable $52 in most sprites. The entity is a flag set, in fact only the lower 6 bits having meaning.
Note: When specifying the wait time, it is set in a different way, but details are not well known.

bit	contents
5	Affected by gravity
4	Doubling the movement range
3	Moving straight without being affected by gravity When combined with bit 1, perform a circular movement
2	Penetrates through the floor when used alone When using with bit 0 and bit 5, jump is performed
1	When used in combination with bit 2, up and down reciprocation When used with bit 5, turn back when hitting the wall
0	When used in combination with bit 2, right and left reciprocation When used in combination with bit 1 and bit 5, normal reciprocation

Attribute is specified in variable $30. This value switching special functions and is a flag set.

bit	Content	bit	Content
15	Unused	7	Unused
14	Unused	6	Unused
13	Unused	5	Enable attacks by thrown objects
12	Unused	4	Unused
11	Unused	3	Unused
10	Enable refueling/ Enable destruction by Kannon's projectiles	2	Unused
9	Unused	1	Activate putting at sprite scaffolding
8	Enable blast attack	0	Enable holding by Kongs

Note
1. Bit 10 is the attribute for bonus cannons and bonus walls. When you give this attribute for other sprite and when they are hit by Kannon's projectiles, they will be destructed or killed.
2. Bit 8 does not (in)validate the direct attack by thrown TNT barrels.
3. If bit 5 is false, any direct attack by thrown object is invalidated. However, team throw attack won't be affected because whether the sprite accept team throw attack is set in hit events.
4. You can put the sprites bit 1 is true on the hot balloon or klockhead.
5. You can grab any sprite if it is given bit 0 true. However, whether you take a damage when grabbing them is aside from this attribute.

All of Kannon's routine are defined in bank $FF and they are called by variable $22.
The routine is the array of shooting data. Each shooting data is 4 byte length.

Byte	type	Content
0	absolute	Absolute address of projectiles (Bank $FF) nullptr is for the terminate.
2	[flags] byte	Shooting method
3	sbyte	Wait time. Negative values are invalid.

The shooting method is a flag set. The function of each bit differs between side shooting type and drop down type.

bit	Content
7	Side: Shoot obliquely downward at high speed. This involves a bounce. Drop: Shoot to the lower left at high speed. This involves a bounce.
6	Shoot to upper at high speed.
5	Side: Shoot obliquely downward at high speed. Drop: Shoot to the lower right. This involves a bounce.
4	Side: Shoot obliquely downward at high speed. Drop: Shoot to the lower right. This does not involve a bounce and the projectile will stop when it is grounded.
3	Speed up
2	Speed down
1	Side: Default. You should set this bit always. Drop: Shift the projectile a little to the right.
0	Side: Shoot obliquely upward. Drop: Shift the projectile a little to the left.

King Zing's chasing routine is defined in bank $FF and called by variable $4E.
The routine is represented by an array of checkpoints, but commands for direction change, speed chagne, etc. may be inserted.
These commands are placed immediately before the checkpoint where the command is applied. In addition, you can use multiple commands in succession.

Command	Syntax	Content
FFFA	0xFFFA ushort, object	Write the value specified by the second argument to the variable specified by the first argument. Usually, this command is used to write values for variable $22 (direction).
FFFB	0xFFFB ushort, ushort	Write the first argument to variable $4C, second argument  to variable $50. Detailed effects are unknown. This command is not used in original game.
FFFC	0xFFFC ushort	Write the argument to variable $4A. Detailed effects are unknown. This command is not used in original game.
FFFD	0xFFFD absolute	Execute the routine specified the argument. The argument is the absolute address of the routine. This command is so-called jump.
FFFE	0xFFFE short	Change chasing speed.
FFFF	0xFFFF	Termination code of the routine.

The full function of barrel cannon is set by variable $46. This is given by the first argument of command $8A00.

bit	Content	bit	Content
15	Animal barrel (bit 13 cannot be used together)	7	Horizontal reciprocation
14	Strengthen inertia after launch	6	Start moving after entering
13	Level moving (bit 15 cannot be used together)	5	Moving always
12	Manual rotation (bit 2 cannot be used together)	4	Controllable (Use bit 12 together. bit 2 cannot be used together)
11	Stop rotation	3	Hidden barrel
10	Flip vertical reciprocation	2	Auto barrel
9	Flip horizontal reciprocation	1	Diddy barrel
8	Vertical reciprocation	0	Dixie barrel

Note
1. Bit 15 and bit 13 must not be used together because the animal setting and the destination and entrance setting are done with same variable.
2. When bit 14 is enabled, movement by the D-pad after launch is reflected more strongly.
3. Bit 10 and bit 9 determine the direction of reciprocating. Since the reciprocating speed is specified by unsigned value, if neither flag is valid, it moves rightward or downward.
4. When you enable bit 1 and bit 0, the barrel cannon cannot be used by each kong.