Status/CT based decision

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BATTLE.BIN :  - Status/CT based decision
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Parameter : r4 = Preset Value (CT left before Turn ?)
            r5 = Unit ID
Return : r2 = 0x01 if Unit is Active (Exists, Speed > 0, Do not have stop, sleep or don't move, is not Dead 
         r2 = 0x01 if Unit is dead but will get a turn in a nb of clockticks <Preset value
         r2 = 0x00 if Any of the situation above is false
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0019f15c: 27bdffe0 addiu r29,r29,-0x0020     |
0019f160: afb10014 sw r17,0x0014(r29)        |
0019f164: 000510c0 sll r2,r5,0x03            |
0019f168: 00451023 subu r2,r2,r5             |
0019f16c: 00021180 sll r2,r2,0x06            |Unit ID * 0x1c0
0019f170: 3c038019 lui r3,0x8019             |
0019f174: 246308cc addiu r3,r3,0x08cc        |
0019f178: afb00010 sw r16,0x0010(r29)        |
0019f17c: 00438021 addu r16,r2,r3            | unit data pointer
0019f180: afbf0018 sw r31,0x0018(r29)        |
0019f184: 92030001 lbu r3,0x0001(r16)        |load unit ID
0019f188: 340200ff ori r2,r0,0x00ff          |
0019f18c: 1062002b beq r3,r2,0x0019f23c      #If doesn't exist : branch to  END returns 0x00
0019f190: 00808821 addu r17,r4,r0            |Preserves preset value
0019f194: 92020038 lbu r2,0x0038(r16)        |Unit speed
0019f198: 00000000 nop                       |
0019f19c: 10400028 beq r2,r0,0x0019f240      #If speed = 0 branch to  END returns 0x00
0019f1a0: 00001021 addu r2,r0,r0             |
0019f1a4: 96020058 lhu r2,0x0058(r16)        |Unit Current status 1 and 2
0019f1a8: 00000000 nop                       |
0019f1ac: 30428140 andi r2,r2,0x8140         |
0019f1b0: 14400023 bne r2,r0,0x0019f240      #If unit has Crystal, pretrify or treasure : branch to  END returns 0x00
0019f1b4: 00001021 addu r2,r0,r0             |
0019f1b8: 02202021 addu r4,r17,r0            |Send Preset value
0019f1bc: 02002821 addu r5,r16,r0            |Send Unit Battle data pointer
0019f1c0: 0c067bc9 jal 0x0019ef24            |-->Check if Status Should/Can be Added Check for Stop
0019f1c4: 3406001e ori r6,r0,0x001e          |Send 0x1e
0019f1c8: 1440001d bne r2,r0,0x0019f240      #If Unit has Stop (?) : branch to  END returns 0x00
0019f1cc: 00001021 addu r2,r0,r0             |
0019f1d0: 02202021 addu r4,r17,r0            |
0019f1d4: 02002821 addu r5,r16,r0            |
0019f1d8: 0c067bc9 jal 0x0019ef24            |-->Check if Status Should/Can be Added Check for Don't move
0019f1dc: 34060024 ori r6,r0,0x0024          |
0019f1e0: 14400017 bne r2,r0,0x0019f240      #If Unit has don't move : branch to  END returns 0x00
0019f1e4: 00001021 addu r2,r0,r0             |
0019f1e8: 02202021 addu r4,r17,r0            |
0019f1ec: 02002821 addu r5,r16,r0            |
0019f1f0: 0c067bc9 jal 0x0019ef24            |-->Check if Status Should/Can be Added  Check for Sleep
0019f1f4: 34060023 ori r6,r0,0x0023          |
0019f1f8: 14400011 bne r2,r0,0x0019f240      #If Unit has sleep : branch to  END returns 0x00
0019f1fc: 00001021 addu r2,r0,r0             |
0019f200: 92020058 lbu r2,0x0058(r16)        |Unit current Status 1
0019f204: 00000000 nop                       |
0019f208: 30420020 andi r2,r2,0x0020         |
0019f20c: 1040000c beq r2,r0,0x0019f240      #If Unit is NOT DEAD : branch to  END returns 0x01
0019f210: 34020001 ori r2,r0,0x0001          |
                                            === Dead Unit ===
0019f214: 9202005a lbu r2,0x005a(r16)        |Unit status 3
0019f218: 00000000 nop                       |
0019f21c: 30420020 andi r2,r2,0x0020         |
0019f220: 10400007 beq r2,r0,0x0019f240      #If Unit won't reraise : branch to  END returns 0x00
0019f224: 00001021 addu r2,r0,r0             |
0019f228: 0c0666e6 jal 0x00199b98            |-->Calculate Clockticks Until Unit Acts
0019f22c: 02002021 addu r4,r16,r0            |
0019f230: 0222102a slt r2,r17,r2             |1 if preset value < Nb of ticks before unit turn
0019f234: 10400002 beq r2,r0,0x0019f240      #If Preset Value > Nb of Ticks : branch to END returns 0x01
0019f238: 34020001 ori r2,r0,0x0001          |
0019f23c: 00001021 addu r2,r0,r0             |Else : returns 0x00
0019f240: 8fbf0018 lw r31,0x0018(r29)
0019f244: 8fb10014 lw r17,0x0014(r29)
0019f248: 8fb00010 lw r16,0x0010(r29)
0019f24c: 27bd0020 addiu r29,r29,0x0020
0019f250: 03e00008 jr r31
0019f254: 00000000 nop

Return locations

BATTLE.BIN
 0019d628: AI_End_of_turn,_in_between_turn,_etc.
 0019f138: See_if_ability_should_be_used_based_on_CT