Difference between revisions of "Get number of clockticks till able to revive dead unit"

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<font face='Courier New'>
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'''BATTLE.BIN''' :  - Get number of clockticks till able to revive dead unit
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Get number of clockticks till able to revive dead unit
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  ------------------------------------------------------------------------------------------
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  <font face='Courier New'>
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Parameter : r4 = Unit Data pointer (Target)
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Return : r2 = Nb of ClockTicks before end of death counter
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  00199c88: 90860038 lbu r6,0x0038(r4)             load speed
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          r2 = 0x7fffffff if not calculable
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  00199c8c: 00000000 nop
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------------------------------------------------------------------------------------------
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  00199c90: 10c00010 beq r6,r0,0x00199cd4           branch if none
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00199c88: 90860038 lbu r6,0x0038(r4)         |{{f/load|Unit Speed}}
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  00199c94: 3c027fff lui r2,0x7fff
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00199c8c: 00000000 nop                       |
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  00199c98: 90820058 lbu r2,0x0058(r4)           load status
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00199c90: 10c00010 beq r6,r0,0x00199cd4     {{f/Cond|<nowiki>If Unit speed = 0 then </nowiki>}} {{f/loc|Exit and returns 0x7fffffff}}
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  00199c9c: 00000000 nop
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00199c94: 3c027fff lui r2,0x7fff                 |
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  00199ca0: 30420020 andi r2,r2,0x0020
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00199c98: 90820058 lbu r2,0x0058(r4)         |{{f/load|Unit Current Status set 1}}
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  00199ca4: 1040000b beq r2,r0,0x00199cd4           branch if not dead
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00199c9c: 00000000 nop                       |
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  00199ca8: 3c027fff lui r2,0x7fff
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00199ca0: 30420020 andi r2,r2,0x0020         |
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  00199cac: 9082005a lbu r2,0x005a(r4)             load status
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00199ca4: 1040000b beq r2,r0,0x00199cd4     {{f/Cond|If Unit is has not dead status}} {{f/loc|Exit and returns 0x7fffffff}}
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  00199cb0: 00000000 nop
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00199ca8: 3c027fff lui r2,0x7fff                 |
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  00199cb4: 30420020 andi r2,r2,0x0020
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00199cac: 9082005a lbu r2,0x005a(r4)         |{{f/load|Unit Current Status set 3}}
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  00199cb8: 14400006 bne r2,r0,0x00199cd4         branch if reraise
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00199cb0: 00000000 nop                       |
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  00199cbc: 3c027fff lui r2,0x7fff
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00199cb4: 30420020 andi r2,r2,0x0020         |
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  00199cc0: 90830007 lbu r3,0x0007(r4)           load death counter
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00199cb8: 14400006 bne r2,r0,0x00199cd4     {{f/Cond|If Dead Unit has reraise}} {{f/loc|Exit and returns 0x7fffffff}}
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  00199cc4: 340200ff ori r2,r0,0x00ff
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00199cbc: 3c027fff lui r2,0x7fff                 |
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  00199cc8: 14620004 bne r3,r2,0x00199cdc         branch if knocked out
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00199cc0: 90830007 lbu r3,0x0007(r4)         |{{f/load|Unit Death counter}}
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  00199ccc: 00602821 addu r5,r3,r0
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00199cc4: 340200ff ori r2,r0,0x00ff         |
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  00199cd0: 3c027fff lui r2,0x7fff
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00199cc8: 14620004 bne r3,r2,0x00199cdc     {{f/Cond|If Unit death counter <> 0xff : }} {{f/loc|Go to get number of ticks section}}
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  00199cd4: 08066746 j 0x00199d18               return 7fffffff
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00199ccc: 00602821 addu r5,r3,r0                 |{{f/std|Pass death counter on r5}}
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  00199cd8: 3442ffff ori r2,r2,0xffff
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00199cd0: 3c027fff lui r2,0x7fff             |
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00199cd4: 08066746 j 0x00199d18             {{f/jump|<nowiki>Else : If Unit death counter = 0xff</nowiki>}} {{f/loc|Exit and returns 0x7fffffff}}
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  00199cdc: 00051040 sll r2,r5,0x01             death counter*2
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00199cd8: 3442ffff ori r2,r2,0xffff             |
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  00199ce0: 00451021 addu r2,r2,r5               *3
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                  {{f/sec|Get number of Ticks (Dead unit- no reraise - valid speed - death counter <> 0xff)}}
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  00199ce4: 000210c0 sll r2,r2,0x03             *24
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00199cdc: 00051040 sll r2,r5,0x01               |{{f/std|Death counter (DC) * 2}}
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  00199ce8: 00451021 addu r2,r2,r5               *25
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00199ce0: 00451021 addu r2,r2,r5                 |{{f/std|DC * 3}}
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  00199cec: 00022880 sll r5,r2,0x02             *100
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00199ce4: 000210c0 sll r2,r2,0x03               |{{f/std|DC *24}}
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  00199cf0: 90830039 lbu r3,0x0039(r4)           load CT
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00199ce8: 00451021 addu r2,r2,r5                 |{{f/std|DC *25}}
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  00199cf4: 24a20064 addiu r2,r5,0x0064         +100
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00199cec: 00022880 sll r5,r2,0x02               |{{f/std|DC *100}}
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  00199cf8: 00432823 subu r5,r2,r3               result - CT
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00199cf0: 90830039 lbu r3,0x0039(r4)             |{{f/load|Unit CT}}
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  00199cfc: 00a6001a div r5,r6                   result - CT / speed
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00199cf4: 24a20064 addiu r2,r5,0x0064           |{{f/std|DC * 100 + 100}}
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  00199d00: 00001812 mflo r3                     r3 = clockticks till can revive unit
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00199cf8: 00432823 subu r5,r2,r3                 |{{f/std|End of DC (practical)}}
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  00199d04: 00001010 mfhi r2                     r2 = remainder (add 1 clocktick)
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00199cfc: 00a6001a div r5,r6                     |
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  00199d08: 10400003 beq r2,r0,0x00199d18       branch if no remainder
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00199d00: 00001812 mflo r3                       |{{f/std|End of DC / Speed}}
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  00199d0c: 00601021 addu r2,r3,r0
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00199d04: 00001010 mfhi r2                       |{{f/std|Remainder CT}}
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  00199d10: 24630001 addiu r3,r3,0x0001
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00199d08: 10400003 beq r2,r0,0x00199d18         {{f/Cond|<nowiki>If remainder = 0x00 </nowiki>}} {{f/loc|Exit and returns nb of clockticks before end of death counter}}
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  00199d14: 00601021 addu r2,r3,r0             return number of clockticks till can revive unit
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00199d0c: 00601021 addu r2,r3,r0                 |
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  00199d18: 03e00008 jr r31
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00199d10: 24630001 addiu r3,r3,0x0001           |{{f/std|Add one turn to quotient}}
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  00199d1c: 00000000 nop
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00199d14: 00601021 addu r2,r3,r0                 |{{f/loc|If remainder <> 0x00 add one turn}}
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  </font></font>
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00199d18: 03e00008 jr r31
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00199d1c: 00000000 nop
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===Return locations===
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  '''BATTLE.BIN'''
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  0019b8a0: [[AI_Targeting_Matrix_Analysis_(0019b7b8)]]
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  0019e7b4: [[AI_Ability_Use_Decisions]]

Latest revision as of 14:08, 30 March 2024

BATTLE.BIN :  - Get number of clockticks till able to revive dead unit
------------------------------------------------------------------------------------------
Parameter : r4 = Unit Data pointer (Target)
Return : r2 = Nb of ClockTicks before end of death counter
         r2 = 0x7fffffff if not calculable
------------------------------------------------------------------------------------------
00199c88: 90860038 lbu r6,0x0038(r4)         |Unit Speed
00199c8c: 00000000 nop                       |
00199c90: 10c00010 beq r6,r0,0x00199cd4      #If Unit speed = 0 then  Exit and returns 0x7fffffff
00199c94: 3c027fff lui r2,0x7fff                 |
00199c98: 90820058 lbu r2,0x0058(r4)         |Unit Current Status set 1
00199c9c: 00000000 nop                       |
00199ca0: 30420020 andi r2,r2,0x0020         |
00199ca4: 1040000b beq r2,r0,0x00199cd4      #If Unit is has not dead status Exit and returns 0x7fffffff
00199ca8: 3c027fff lui r2,0x7fff                 |
00199cac: 9082005a lbu r2,0x005a(r4)         |Unit Current Status set 3
00199cb0: 00000000 nop                       |
00199cb4: 30420020 andi r2,r2,0x0020         |
00199cb8: 14400006 bne r2,r0,0x00199cd4      #If Dead Unit has reraise Exit and returns 0x7fffffff
00199cbc: 3c027fff lui r2,0x7fff                 |
00199cc0: 90830007 lbu r3,0x0007(r4)         |Unit Death counter
00199cc4: 340200ff ori r2,r0,0x00ff          |
00199cc8: 14620004 bne r3,r2,0x00199cdc      #If Unit death counter <> 0xff :  Go to get number of ticks section
00199ccc: 00602821 addu r5,r3,r0                 |Pass death counter on r5
00199cd0: 3c027fff lui r2,0x7fff             |
00199cd4: 08066746 j 0x00199d18              >>Else : If Unit death counter = 0xff Exit and returns 0x7fffffff
00199cd8: 3442ffff ori r2,r2,0xffff              |
                  Get number of Ticks (Dead unit- no reraise - valid speed - death counter <> 0xff)
00199cdc: 00051040 sll r2,r5,0x01                |Death counter (DC) * 2
00199ce0: 00451021 addu r2,r2,r5                 |DC * 3
00199ce4: 000210c0 sll r2,r2,0x03                |DC *24
00199ce8: 00451021 addu r2,r2,r5                 |DC *25
00199cec: 00022880 sll r5,r2,0x02                |DC *100
00199cf0: 90830039 lbu r3,0x0039(r4)             |Unit CT
00199cf4: 24a20064 addiu r2,r5,0x0064            |DC * 100 + 100
00199cf8: 00432823 subu r5,r2,r3                 |End of DC (practical)
00199cfc: 00a6001a div r5,r6                     |
00199d00: 00001812 mflo r3                       |End of DC / Speed
00199d04: 00001010 mfhi r2                       |Remainder CT
00199d08: 10400003 beq r2,r0,0x00199d18          #If remainder = 0x00  Exit and returns nb of clockticks before end of death counter
00199d0c: 00601021 addu r2,r3,r0                 |
00199d10: 24630001 addiu r3,r3,0x0001            |Add one turn to quotient
00199d14: 00601021 addu r2,r3,r0                 |If remainder <> 0x00 add one turn
00199d18: 03e00008 jr r31
00199d1c: 00000000 nop

Return locations

BATTLE.BIN
 0019b8a0: AI_Targeting_Matrix_Analysis_(0019b7b8)
 0019e7b4: AI_Ability_Use_Decisions
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