View source for Protect Allies - Auto Battle (001984ec)

 Description:
 Documentation is not complete yet. 
 This is the AI routine responsible for evaluating who needs healing and status curing.

 Referenced In:
 [[Auto Battle Handling]]

 Routines Used:
 [[Find Peril Most Unit (00198b04)]]
 [[001982d8 - 001984e8|Decide where to move to]]
 [[0019630c - 00196388|Find and Invert Priority]]
 [[0019881c - 00198b00|Evaluate Cancel Status Ability]]
 [[set current ability CT/status change|Set/Remove Charging]]
 [[Find which units are active?|Find Active Unit]]
 [[Chose Move from Move List?|Decide if AI will choose ability]]
 [[001970bc - 001971b4|Randomly Transfer Data]]
 [[00199498 - 001994f4|Reset Ability Choice Data?]]

 001984ec: 3c02801a lui r2,0x801a
 001984f0: 8c420bbc lw r2,0x0bbc(r2)
 001984f4: 27bdffd8 addiu r29,r29,0xffd8
 001984f8: afbf0020 sw r31,0x0020(r29)
 001984fc: afb1001c sw r17,0x001c(r29)
 00198500: afb00018 sw r16,0x0018(r29)
 00198504: 3c068019 lui r6,0x8019
 00198508: 24c63d70 addiu r6,r6,0x3d70
 0019850c: 80c30000 lb r3,0x0000(r6)
 00198510: 80c40001 lb r4,0x0001(r6)
 00198514: 80c50002 lb r5,0x0002(r6)
 00198518: a3a30010 sb r3,0x0010(r29)
 0019851c: a3a40011 sb r4,0x0011(r29)
 00198520: a3a50012 sb r5,0x0012(r29)
 00198524: 905001b9 lbu r16,0x01b9(r2)				Load Main Target
 00198528: 3c02801a lui r2,0x801a
 0019852c: 90420d7b lbu r2,0x0d7b(r2)
 00198530: 3c11801a lui r17,0x801a
 00198534: 2631f3c4 addiu r17,r17,0xf3c4
 00198538: 1040000d beq r2,r0,0x00198570
 0019853c: 00000000 nop
 00198540: 3c03801a lui r3,0x801a
 00198544: 90630032 lbu r3,0x0032(r3)				Load Decision Byte
 00198548: 00000000 nop
 0019854c: 2c620008 sltiu r2,r3,0x0008
 00198550: 1040009b beq r2,r0,0x001987c0			Branch if Decision > 7
 
 00198554: 00031080 sll r2,r3,0x02
 00198558: 3c018019 lui r1,0x8019
 0019855c: 00220821 addu r1,r1,r2
 00198560: 8c223d78 lw r2,0x3d78(r1)
 00198564: 00000000 nop
 00198568: 00400008 jr r2
 0019856c: 00000000 nop

 0: 80198578
 1: 801985f8
 2: 8019870c
 3: 80198748
 4: 80198788
 5: 801987c0
 6: 801987c0
 7: 801986a0

 <Usage not set>
 00198570: 3c01801a lui r1,0x801a
 00198574: a02001f1 sb r0,0x01f1(r1)

 <0> (Initialize Priority)
 00198578: 0c066672 jal 0x001999c8				Initialize Targeting Priorities of all units
 0019857c: 00000000 nop
 00198580: 2403ffff addiu r3,r0,0xffff
 00198584: 14430008 bne r2,r3,0x001985a8			Branch if it failed
 00198588: 00101100 sll r2,r16,0x04
 0019858c: a2200c6e sb r0,0x0c6e(r17)			        Next Decision = 0
 00198590: 08066201 j 0x00198804				Exit and return -1
 00198594: 2402ffff addiu r2,r0,0xffff

 <sub 7> (Peril Jump)
 00198598: 3c01801a lui r1,0x801a
 0019859c: ac22f37c sw r2,-0x0c84(r1)
 001985a0: 08066177 j 0x001985dc				Jump to Peril Routine
 001985a4: 00000000 nop
 
 001985a8: 02221821 addu r3,r17,r2
 001985ac: 3c01801a lui r1,0x801a
 001985b0: ac20f37c sw r0,-0x0c84(r1)
 001985b4: 90621833 lbu r2,0x1833(r3)			        AI Targeting Flags
 001985b8: 00000000 nop
 001985bc: 00021102 srl r2,r2,0x04				Remove the 08 flag and below
 001985c0: 30420001 andi r2,r2,0x0001
 001985c4: 14400005 bne r2,r0,0x001985dc			Branch if unit can't be targeted
 001985c8: 00000000 nop
 
 001985cc: 90621834 lbu r2,0x1834(r3)			        Load Enemy Flag
 001985d0: 00000000 nop
 001985d4: 10400006 beq r2,r0,0x001985f0			Branch if Ally
 001985d8: 00000000 nop
 001985dc: 0c0662c1 jal 0x00198b04				Find the unit in highest peril
 001985e0: 00000000 nop
 001985e4: 8e2217f8 lw r2,0x17f8(r17)			        Acting Unit's Data Pointer
 001985e8: 00000000 nop
 001985ec: 905001b9 lbu r16,0x01b9(r2)			        Load Main Target
 001985f0: 0c065243 jal 0x0019490c				Store main target ID and focus on target flag
 001985f4: 02002021 addu r4,r16,r0

 <1>
 001985f8: 0c0660b6 jal 0x001982d8				Decide where to move to
 001985fc: 00000000 nop
 00198600: 2403ffff addiu r3,r0,0xffff
 00198604: 10430079 beq r2,r3,0x001987ec			Save Decision and Return -1 if no decision to move was made
 00198608: 34020001 ori r2,r0,0x0001				Next Decision = 01
 0019860c: 34020002 ori r2,r0,0x0002
 00198610: 0c0658c3 jal 0x0019630c				Find and Invert Priority
 00198614: a2220e2d sb r2,0x0e2d(r17)			        Ability Decided = True
 00198618: 3c02801a lui r2,0x801a
 0019861c: 8c42f37c lw r2,-0x0c84(r2)
 00198620: 00000000 nop
 00198624: 14400037 bne r2,r0,0x00198704
 00198628: a2200e2d sb r0,0x0e2d(r17)			        Ability Decided = False
 
 0019862c: 00101100 sll r2,r16,0x04
 00198630: 02221021 addu r2,r17,r2
 00198634: 90421833 lbu r2,0x1833(r2)			        AI Targeting Flags
 00198638: 00000000 nop
 0019863c: 00021182 srl r2,r2,0x06				Remove the 20 flag and below
 00198640: 30420001 andi r2,r2,0x0001
 00198644: 14400030 bne r2,r0,0x00198708			Save ?, then <2> if Dead Unit with Reraise
 00198648: 34020001 ori r2,r0,0x0001
 
 0019864c: 3c01801a lui r1,0x801a
 00198650: ac20f380 sw r0,-0x0c80(r1)			        Clear ?
 00198654: 001018c0 sll r3,r16,0x03				Target ID * 8

 <Status Loop>
 00198658: 00701823 subu r3,r3,r16				Target ID * 7
 0019865c: 3c02801a lui r2,0x801a
 00198660: 8c42f380 lw r2,-0x0c80(r2)			        Load ? Counter
 00198664: 00031980 sll r3,r3,0x06				Target ID * 1c0
 00198668: 03a21021 addu r2,r29,r2				? + Stack Pointer
 0019866c: 90440010 lbu r4,0x0010(r2)			        r4 = Status ID?
 00198670: 3c028019 lui r2,0x8019
 00198674: 24420924 addiu r2,r2,0x0924			        Point to Current Status
 00198678: 00621821 addu r3,r3,r2				Point to Main Target's Current Status
 0019867c: 34020080 ori r2,r0,0x0080
 00198680: 000428c2 srl r5,r4,0x03				r5 = Status ID / 8
 00198684: 00651821 addu r3,r3,r5				r3 = Status ID + Current Status Pointer
 00198688: 30840007 andi r4,r4,0x0007			        r4 = Status Position Slot Flag
 0019868c: 90630000 lbu r3,0x0000(r3)			        Load Target Current Status
 00198690: 00821007 srav r2,r2,r4				80 / (1 - 7) = (1 - 80)
 00198694: 00621824 and r3,r3,r2
 00198698: 10600011 beq r3,r0,0x001986e0			<?++> if Target Unit does not have status
 0019869c: 00000000 nop

 <7> Evaluate Status
 001986a0: 3c02801a lui r2,0x801a
 001986a4: 8c42f380 lw r2,-0x0c80(r2)			        Load ?
 001986a8: 00000000 nop
 001986ac: 03a21021 addu r2,r29,r2
 001986b0: 90450010 lbu r5,0x0010(r2)			        Load Status ID
 001986b4: 0c066207 jal 0x0019881c				Evaluate Cancel Status Ability
 001986b8: 02002021 addu r4,r16,r0				r4 = Target ID
 001986bc: 00401821 addu r3,r2,r0
 001986c0: 2402ffff addiu r2,r0,0xffff
 001986c4: 10620049 beq r3,r2,0x001987ec			Save Decision and Return -1 if Ability was choosen
 001986c8: 34020007 ori r2,r0,0x0007				Next Decision = 7
 
 001986cc: 34020002 ori r2,r0,0x0002
 001986d0: 1062004b beq r3,r2,0x00198800			Branch if 0x0071 = True
 001986d4: 00000000 nop
 001986d8: 1060ffaf beq r3,r0,0x00198598			Jump to <Peril Jump> if no abilities were choosen
 001986dc: 34020001 ori r2,r0,0x0001

 <?++>
 001986e0: 3c02801a lui r2,0x801a
 001986e4: 8c42f380 lw r2,-0x0c80(r2)			        Load ? Counter
 001986e8: 00000000 nop
 001986ec: 24420001 addiu r2,r2,0x0001
 001986f0: 3c01801a lui r1,0x801a
 001986f4: ac22f380 sw r2,-0x0c80(r1)			        ? Counter++
 001986f8: 28420003 slti r2,r2,0x0003
 001986fc: 1440ffd6 bne r2,r0,0x00198658			Do twice
 00198700: 001018c0 sll r3,r16,0x03
 
 00198704: 34020001 ori r2,r0,0x0001
 00198708: a2220e2d sb r2,0x0e2d(r17)			        Ability Decided = True

 <2> Set/Remove Charging, then look for Main Target
 0019870c: 0c0657e3 jal 0x00195f8c				Set/Remove Charging
 00198710: 00000000 nop
 00198714: 00401821 addu r3,r2,r0
 00198718: 2402ffff addiu r2,r0,0xffff
 0019871c: 10620033 beq r3,r2,0x001987ec			Save Decision and Return -1 if Frame RNG said so
 00198720: 34020002 ori r2,r0,0x0002				Next Decision = 02
 
 00198724: 34020001 ori r2,r0,0x0001
 00198728: 10620036 beq r3,r2,0x00198804			Exit and return 0 if Ability is a Lower Priority
 0019872c: 00001021 addu r2,r0,r0

 <Is Main Target Targetable>
 00198730: a2200e2d sb r0,0x0e2d(r17)			        Ability Decided = False
 00198734: 34040003 ori r4,r0,0x0003				Find Specific Unit
 00198738: 0c065f43 jal 0x00197d0c				Find Active Unit
 0019873c: 02002821 addu r5,r16,r0				Look for Main Target
 00198740: 1040000b beq r2,r0,0x00198770			Branch if Target not Active
 00198744: 34020001 ori r2,r0,0x0001

 <3> Attempt to Choose Move, then look for enemy unit
 00198748: 0c065f98 jal 0x00197e60				Decide if AI will choose ability (Chose Move from movelist)
 0019874c: 00000000 nop
 00198750: 2403ffff addiu r3,r0,0xffff
 00198754: 10430025 beq r2,r3,0x001987ec			Save Next Decision and Return -1 if Ability was choosen
 00198758: 34020003 ori r2,r0,0x0003				Next Decision = 3
 
 0019875c: 0c065c2f jal 0x001970bc				Randomly Transfer Data
 00198760: 00000000 nop
 00198764: 14400027 bne r2,r0,0x00198804			Exit and return 0 if Data was successfully transferred
 00198768: 00001021 addu r2,r0,r0

 0019876c: 34020001 ori r2,r0,0x0001
 00198770: a2220e2d sb r2,0x0e2d(r17)			        Ability Decided = True
 00198774: 34040001 ori r4,r0,0x0001				Look for any enemy unit
 00198778: 0c065f43 jal 0x00197d0c				Find Active Unit
 0019877c: 00002821 addu r5,r0,r0				
 00198780: 1040000b beq r2,r0,0x001987b0			Branch if no active units found
 00198784: 34040002 ori r4,r0,0x0002

 <4>
 00198788: 0c065f98 jal 0x00197e60				Decide if AI will choose ability (Chose Move from movelist)
 0019878c: 00000000 nop
 00198790: 2403ffff addiu r3,r0,0xffff
 00198794: 10430015 beq r2,r3,0x001987ec			Save Decision and Return -1 if -1
 00198798: 34020004 ori r2,r0,0x0004				Next Decision = 4
 0019879c: 0c065c2f jal 0x001970bc
 001987a0: 00000000 nop
 001987a4: 14400017 bne r2,r0,0x00198804			Exit and return 0
 001987a8: 00001021 addu r2,r0,r0
 001987ac: 34040002 ori r4,r0,0x0002				Look for any allied unit
 001987b0: 0c065f43 jal 0x00197d0c				Find Active unit
 001987b4: 00002821 addu r5,r0,r0
 001987b8: 1040000f beq r2,r0,0x001987f8			<Reset Flags> if no active units found
 001987bc: 34020002 ori r2,r0,0x0002

 <Decision 5, 6, and 8+>
 001987c0: 0c065f98 jal 0x00197e60				Decide if AI will choose ability (Chose Move from movelist)
 001987c4: 00000000 nop
 001987c8: 2403ffff addiu r3,r0,0xffff
 001987cc: 10430007 beq r2,r3,0x001987ec			Save Decision and Return -1 if -1
 001987d0: 34020006 ori r2,r0,0x0006				Next Decision = 6
 001987d4: 0c065c2f jal 0x001970bc				Find Active unit
 001987d8: 00000000 nop							It doesn't set it's search parameters(r4)?
 001987dc: 10400006 beq r2,r0,0x001987f8			<Reset Flags> if no active units found
 001987e0: 34020002 ori r2,r0,0x0002
 001987e4: 08066201 j 0x00198804					Exit and return 0
 001987e8: 00001021 addu r2,r0,r0

 <Save and Return -1>
 001987ec: a2220c6e sb r2,0x0c6e(r17)			        Save Next Decision
 001987f0: 08066201 j 0x00198804				Exit and return -1
 001987f4: 2402ffff addiu r2,r0,0xffff

 <Reset Flags>
 001987f8: 0c066526 jal 0x00199498				Reset Ability Choice Data? (Target Flags?)
 001987fc: a2220e2d sb r2,0x0e2d(r17)			        Ability Decided = 02?
 00198800: 00001021 addu r2,r0,r0

 00198804: 8fbf0020 lw r31,0x0020(r29)
 00198808: 8fb1001c lw r17,0x001c(r29)
 0019880c: 8fb00018 lw r16,0x0018(r29)
 00198810: 27bd0028 addiu r29,r29,0x0028
 00198814: 03e00008 jr r31
 00198818: 00000000 nop