Evaluate Linear Ability Behaviors
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BATTLE.BIN : - Evaluate_Linear_Ability_Behaviors Set Flags and count Enabled Tiles in AI 0xbdc and AI 0xb94 (Seems to be Table of Tiles from where you can hit a unit and Table of Tiles you can hit) ------------------------------------------------------------------------------------------ Parameter : Nothing Return : Nothing ------------------------------------------------------------------------------------------ 0019c3d4: 27bdff90 addiu r29,r29,-0x0070 | 0019c3d8: afb1004c sw r17,0x004c(r29) | 0019c3dc: 00008821 addu r17,r0,r0 |Initialize Y counter 0019c3e0: afb5005c sw r21,0x005c(r29) | 0019c3e4: 3c15801a lui r21,0x801a | 0019c3e8: 26b5f3c4 addiu r21,r21,-0x0c3c |0x8019f3c4 0019c3ec: 02a01821 addu r3,r21,r0 |Prepare dynamic pointer to AI Data (1 halfword each iteration) 0019c3f0: afbf006c sw r31,0x006c(r29) | 0019c3f4: afbe0068 sw r30,0x0068(r29) | 0019c3f8: afb70064 sw r23,0x0064(r29) | 0019c3fc: afb60060 sw r22,0x0060(r29) | 0019c400: afb40058 sw r20,0x0058(r29) | 0019c404: afb30054 sw r19,0x0054(r29) | 0019c408: afb20050 sw r18,0x0050(r29) | 0019c40c: afb00048 sw r16,0x0048(r29) | @LOOP - AI Table 0x0bdc 0019c410: a4600bdc sh r0,0x0bdc(r3) |Initialize 0xbdc 0019c414: a4600c00 sh r0,0x0c00(r3) |Initialize 0xc00 High Elevation 0019c418: 26310001 addiu r17,r17,0x0001 |Counter +1 0019c41c: 2a220012 slti r2,r17,0x0012 | 0019c420: 1440fffb bne r2,r0,0x0019c410 Λ Loop 0x12 times (whole table) 0019c424: 24630002 addiu r3,r3,0x0002 |Dynamic Pointer to AI data (+1 halfword each iteration) 0019c428: 8ea2000c lw r2,0x000c(r21) |Load considered AI Ability Behavior Flags 1-4 0019c42c: 3c030080 lui r3,0x0080 | 0019c430: 00431024 and r2,r2,r3 | Set AI 0x0b94 Table - Reachable Tiles (with proximity conditions based on 0xe2d, Ability Range condition, Ability Usability conditions) 0019c434: 1040000b beq r2,r0,0x0019c464 #If Ability has [Longbow Attack] AI behavior 0x03 Flag 0x80 0019c438: 26a40b94 addiu r4,r21,0x0b94 |0x8019f3c4 + 0xb94 0019c43c: 92a20e2d lbu r2,0x0e2d(r21) |AI 0xe2d 0019c440: 34060048 ori r6,r0,0x0048 |Size of Data to transfer in routine below 0019c444: 000228c0 sll r5,r2,0x03 | 0019c448: 00a22821 addu r5,r5,r2 | 0019c44c: 000528c0 sll r5,r5,0x03 |0xe2d * 0x48 0019c450: 24a50a74 addiu r5,r5,0x0a74 | 0019c454: 0c066ac2 jal 0x0019ab08 |-->Transfer Halfword Values Copy data from AI 0xa74 (based on 0xe2d) to AI 0xb94 0019c458: 02a52821 addu r5,r21,r5 |Pointer to AI 0xa74 + 0xe2d offset 0019c45c: 080671c3 j 0x0019c70c >>Jump to AI 0x0bdc section 0019c460: 0000a021 addu r20,r0,r0 | Else : Not [Longbow Attack] 0019c464: 0000a021 addu r20,r0,r0 |Initialize Unit counter 0019c468: 02b41021 addu r2,r21,r20 |Dynamic pointer to AI data (1 byte per iteration/unit) @LOOP - All Units 0019c46c: 90420c8d lbu r2,0x0c8d(r2) |This unit potential Target flag 0019c470: 00000000 nop | 0019c474: 1040001d beq r2,r0,0x0019c4ec #If This unit is not a potential target branch to Next Unit 0019c478: 02802021 addu r4,r20,r0 |Send Unit ID 0019c47c: 0c067ca9 jal 0x0019f2a4 |-->Transfer Unit Coordinates to AI Store this Unit coordinates on AI 0x0c74 0019c480: 26a50c74 addiu r5,r21,0x0c74 |Send Pointer 0019c484: 92a30026 lbu r3,0x0026(r21) |This Ability Targeting Type (Target or Tile) 8019f3c4 + 0x26 0019c488: 34020006 ori r2,r0,0x0006 | 0019c48c: 14620002 bne r3,r2,0x0019c498 #If AI 0x26 = 0x06 (Target specific ?) 0019c490: 34040002 ori r4,r0,0x0002 |Not Target Specific checks both Range and AoE 0019c494: 00002021 addu r4,r0,r0 |Target specifc Ability Checks just Range 0019c498: 0c06723b jal 0x0019c8ec |-->Check_if_Linear_Ability_hits_anything_(0019c8ec) Enable Tile hit by Ability in AI Table 0xb4c (Tile from where you can hit someone with considered Ability ?) 0019c49c: 00002821 addu r5,r0,r0 |Preset Range = 0x00 (unused with r4 values) 0019c4a0: 92a20e3b lbu r2,0x0e3b(r21) |Load Max Y 0019c4a4: 00000000 nop | 0019c4a8: 18400010 blez r2,0x0019c4ec #If Max Y is invalid Avoid loop 0019c4ac: 00008821 addu r17,r0,r0 |initialize Y counter 0019c4b0: 02a03021 addu r6,r21,r0 |8019f3c4 @Loop - Copy from AI 0xb4c to 0xbdc (preserve previous values) 0019c4b4: 26310001 addiu r17,r17,0x0001 |Y counter + 1 0019c4b8: 94c20bdc lhu r2,0x0bdc(r6) |This iteration AI 0xbdc Low elevation Y row 0019c4bc: 94c40b4c lhu r4,0x0b4c(r6) |This iteration AI 0xb4c Low elevation Y row 0019c4c0: 94c30c00 lhu r3,0x0c00(r6) |This iteration AI 0xbdc High elevation Y row 0019c4c4: 94c50b70 lhu r5,0x0b70(r6) |This iteration AI 0xb4c High elevation Y row 0019c4c8: 00441025 or r2,r2,r4 | 0019c4cc: 00651825 or r3,r3,r5 | 0019c4d0: a4c20bdc sh r2,0x0bdc(r6) |Enable AI 0xb4c flags in AI 0xbdc Table 0019c4d4: a4c30c00 sh r3,0x0c00(r6) |Enable AI 0xb4c flags in AI 0xbdc Table High elevation 0019c4d8: 92a20e3b lbu r2,0x0e3b(r21) |Load Max Y 0019c4dc: 00000000 nop | 0019c4e0: 0222102a slt r2,r17,r2 | 0019c4e4: 1440fff3 bne r2,r0,0x0019c4b4 Λ Loop while Y < Max Y 0019c4e8: 24c60002 addiu r6,r6,0x0002 |Halfword offset for Ai Table 0019c4ec: 26940001 addiu r20,r20,0x0001 |Unit counter + 1 0019c4f0: 2a820015 slti r2,r20,0x0015 | 0019c4f4: 1440ffdd bne r2,r0,0x0019c46c Λ Loop for all units 0019c4f8: 02b41021 addu r2,r21,r20 |Dynamic pointer to AI data (1 byte per iteration/unit) 0019c4fc: 92a20e3b lbu r2,0x0e3b(r21) |Load Max Y 0019c500: 00000000 nop | 0019c504: 18400021 blez r2,0x0019c58c #If Max Y is invalid : Avoid Loop 0019c508: 00008821 addu r17,r0,r0 | 0019c50c: 02a02821 addu r5,r21,r0 | @LOOP - Set AI 0x0b94 flags 0019c510: 92a30e2d lbu r3,0x0e2d(r21) |AI 0x0e2d 0019c514: 00112040 sll r4,r17,0x01 | 0019c518: 000310c0 sll r2,r3,0x03 | 0019c51c: 00431021 addu r2,r2,r3 | 0019c520: 000210c0 sll r2,r2,0x03 |0xe2d offset (0x48) 0019c524: 02a21021 addu r2,r21,r2 | 0019c528: 00821021 addu r2,r4,r2 |Dynamic 8019f3c4 + 0xe2d offset (1 halfword per iteration) 0019c52c: 94420a74 lhu r2,0x0a74(r2) |Load this Y iteration flags in Reachable tiles table(based on 0xe2d) low elevation 0019c530: 94a30bdc lhu r3,0x0bdc(r5) |Load this Y flags low elevation 0019c534: 00000000 nop | 0019c538: 00431024 and r2,r2,r3 | 0019c53c: a4a20b94 sh r2,0x0b94(r5) |Store in AI 0xb94 only the flags enabled in both AI 0xa74 and 0xbdc Move condition and allow to hit a unit 0019c540: 92a30e2d lbu r3,0x0e2d(r21) | 0019c544: 00000000 nop | 0019c548: 000310c0 sll r2,r3,0x03 | 0019c54c: 00431021 addu r2,r2,r3 | 0019c550: 000210c0 sll r2,r2,0x03 |0xe2d offset (0x48) 0019c554: 02a21021 addu r2,r21,r2 | 0019c558: 00822021 addu r4,r4,r2 |Dynamic 8019f3c4 + 0xe2d offset (1 halfword per iteration) 0019c55c: 94820a98 lhu r2,0x0a98(r4) |Load this Y iteration flags in Reachable tiles table(based on 0xe2d) high elevation 0019c560: 94a30c00 lhu r3,0x0c00(r5) |Load this Y flags high elevation 0019c564: 26310001 addiu r17,r17,0x0001 | 0019c568: a4a00bdc sh r0,0x0bdc(r5) |Reset AI 0xbdc 0019c56c: a4a00c00 sh r0,0x0c00(r5) |Reset AI 0xbdc high elevation 0019c570: 00431024 and r2,r2,r3 | 0019c574: a4a20bb8 sh r2,0x0bb8(r5) |Store in AI 0xb94 only the flags enabled in both AI 0xa74 and 0xbdc high elevation 0019c578: 92a20e3b lbu r2,0x0e3b(r21) |Load Max Y 0019c57c: 00000000 nop | 0019c580: 0222102a slt r2,r17,r2 | 0019c584: 1440ffe2 bne r2,r0,0x0019c510 Λ Loop while Y < Max Y 0019c588: 24a50002 addiu r5,r5,0x0002 | 0019c58c: 00008821 addu r17,r0,r0 |Initialize Elevation counter 0019c590: 341e8000 ori r30,r0,0x8000 |Prepare bitmask 0019c594: 02a0b821 addu r23,r21,r0 |Dynamic pointer to 0x8019f3c4 (+0x24 for high elevation) @LOOP - both elevation 0019c598: 92a20e3b lbu r2,0x0e3b(r21) |Load Max Y 0019c59c: 00000000 nop | 0019c5a0: 1840003b blez r2,0x0019c690 #If Max Y is invalid : branch to Next elevation 0019c5a4: 00009021 addu r18,r0,r0 |Initialize Y counter 0019c5a8: 26f60b94 addiu r22,r23,0x0b94 |Dynamic pointer to AI 0x0b94 (+0x2 per Y rows) @LOOP - All Y rows 0019c5ac: 96d40000 lhu r20,0x0000(r22) |Load this Y row AI 0x0b94 flags 0019c5b0: 00000000 nop | 0019c5b4: 12800031 beq r20,r0,0x0019c67c #If This Row has no flags : branch to Next Y row 0019c5b8: 00000000 nop | 0019c5bc: 92a30e3a lbu r3,0x0e3a(r21) |Load Max X 0019c5c0: 00000000 nop | 0019c5c4: 1060002d beq r3,r0,0x0019c67c #if Max X is invalid : branch to Next Y row 0019c5c8: 00008021 addu r16,r0,r0 | 0019c5cc: 02c09821 addu r19,r22,r0 |Dynamic pointer to AI 0x0b94 (+0x2 per Y rows) 0019c5d0: 02141004 sllv r2,r20,r16 |Tile's Bit of interest is shifted at 0x8000 @LOOP - All tiles in this Y row 0019c5d4: 30428000 andi r2,r2,0x8000 | 0019c5d8: 10400023 beq r2,r0,0x0019c668 #If This Tile Flag is disabled : branch to Next Tile (keep flag ON) 0019c5dc: 00000000 nop | 0019c5e0: 92a219b9 lbu r2,0x19b9(r21) |Load Water Movement Flag 0019c5e4: 00000000 nop | 0019c5e8: 1040000e beq r2,r0,0x0019c624 #If Acting Unit suffer water penalty 0019c5ec: 02430018 mult r18,r3 | 0019c5f0: 00111a00 sll r3,r17,0x08 | 0019c5f4: 00001012 mflo r2 | 0019c5f8: 00501021 addu r2,r2,r16 | 0019c5fc: 00431021 addu r2,r2,r3 |Tile's ID (X + Y*Max X + 0x100 if high elevation) 0019c600: 000210c0 sll r2,r2,0x03 |8 bytes per tile ID 0019c604: 3c018019 lui r1,0x8019 | 0019c608: 00220821 addu r1,r1,r2 | 0019c60c: 9022f8cf lbu r2,-0x0731(r1) |This Tile height + depth 8018f8cc + 0x03 + Tile's offset 0019c610: 00000000 nop | 0019c614: 00021142 srl r2,r2,0x05 |Keep only depth 0019c618: 28420002 slti r2,r2,0x0002 | 0019c61c: 1040000e beq r2,r0,0x0019c658 #if Depth is 2 or more : branch and Disable this tile 0019c620: 00000000 nop | Else : Water is not a problem (by Ability or depth) 0019c624: 92a20000 lbu r2,0x0000(r21) |Considered Ability Skillset ID 0019c628: 3c018006 lui r1,0x8006 | 0019c62c: 00220821 addu r1,r1,r2 | 0019c630: 90235cb4 lbu r3,0x5cb4(r1) |Considered skillset action menu 80065cb4 + Skillset offset 0019c634: 34020004 ori r2,r0,0x0004 | 0019c638: 1462000b bne r3,r2,0x0019c668 #If Action Menu is not [Elements] : branch to Next Tile (keep flag ON) 0019c63c: 26a40c74 addiu r4,r21,0x0c74 |Pointer to AI 0xc74 0019c640: a2b00c74 sb r16,0x0c74(r21) |Store X at AI 0xc74 0019c644: a2b20c76 sb r18,0x0c76(r21) |Store Y at AI 0xc76 0019c648: 0c066dd5 jal 0x0019b754 |-->See_if_elemental_ability_can_be_used Check Terrain Type Vs Ability ID (from AI 0x02) 0019c64c: a2b10c75 sb r17,0x0c75(r21) |Store elevation at AI 0xc75 0019c650: 14400005 bne r2,r0,0x0019c668 #If considered Ability matches terrain type Next Tile (keep flag ON) 0019c654: 00000000 nop | Else : Depth > 2 or Unusable geomancy ability 0019c658: 96630000 lhu r3,0x0000(r19) |This Y rows flags 0019c65c: 021e1007 srav r2,r30,r16 |This tile bitmask 0019c660: 00621826 xor r3,r3,r2 | 0019c664: a6630000 sh r3,0x0000(r19) |Disable this tile in AI 0xb94 0019c668: 92a30e3a lbu r3,0x0e3a(r21) |Max X 0019c66c: 26100001 addiu r16,r16,0x0001 |X counter +1 0019c670: 0203102a slt r2,r16,r3 | 0019c674: 1440ffd7 bne r2,r0,0x0019c5d4 Λ Loop while X < Max X 0019c678: 02141004 sllv r2,r20,r16 | 0019c67c: 92a20e3b lbu r2,0x0e3b(r21) |Max Y 0019c680: 26520001 addiu r18,r18,0x0001 |Y counter + 1 0019c684: 0242102a slt r2,r18,r2 | 0019c688: 1440ffc8 bne r2,r0,0x0019c5ac Λ loop while Y < Max Y 0019c68c: 26d60002 addiu r22,r22,0x0002 |Y offset (+ 1 halfword each iteration) 0019c690: 26310001 addiu r17,r17,0x0001 |Elevation + 1 0019c694: 2a220002 slti r2,r17,0x0002 | 0019c698: 1440ffbf bne r2,r0,0x0019c598 Λ loop 2 times 0019c69c: 26f70024 addiu r23,r23,0x0024 |Elevation Offset (+0x24 for high elevation) 0019c6a0: 8ea2000c lw r2,0x000c(r21) |Load AI Behavior Flags 1 to 4 0019c6a4: 3c030800 lui r3,0x0800 | 0019c6a8: 00431024 and r2,r2,r3 | Flag 0x08 of AI 0x0f is a copy of Ability 0xef0 0x03 so this should be a monster skill check 0019c6ac: 10400016 beq r2,r0,0x0019c708 #If This Ability requires monster skill 0019c6b0: 00000000 nop | 0019c6b4: 0c0672e5 jal 0x0019cb94 |-->Some_height/Map_coordinate_calculation_for_all_units Enable Tile Adjacent to an Ally with monster skill in AI 0xb4c 0019c6b8: 00008821 addu r17,r0,r0 | 0019c6bc: 92a20e3b lbu r2,0x0e3b(r21) |Max Y 0019c6c0: 00000000 nop | 0019c6c4: 18400010 blez r2,0x0019c708 #if Max Y is Invalid : Avoid loop 0019c6cc: 02a03021 addu r6,r21,r0 |Dynamic pointer to 0x8019f3c4 (+1 halfword each oteration) @LOOP 0019c6d0: 26310001 addiu r17,r17,0x0001 |Y counter + 1 0019c6d4: 94c20b94 lhu r2,0x0b94(r6) |This Y row Flags from AI 0x0b94 0019c6d8: 94c40b4c lhu r4,0x0b4c(r6) |This Y row Flags from AI 0x0b4c 0019c6dc: 94c30bb8 lhu r3,0x0bb8(r6) |This Y row Flags from AI 0x0b94 high elevation 0019c6e0: 94c50b70 lhu r5,0x0b70(r6) |This Y row Flags from AI 0x0b4c high elevation 0019c6e4: 00441024 and r2,r2,r4 | 0019c6e8: 00651824 and r3,r3,r5 | 0019c6ec: a4c20b94 sh r2,0x0b94(r6) |Keep only the flags enabled in both Table in AI 0xb94 high elevation 0019c6f0: a4c30bb8 sh r3,0x0bb8(r6) |Keep only the flags enabled in both Table in AI 0xb94 high elevation 0019c6f4: 92a20e3b lbu r2,0x0e3b(r21) | 0019c6f8: 00000000 nop |Max Y 0019c6fc: 0222102a slt r2,r17,r2 | 0019c700: 1440fff3 bne r2,r0,0x0019c6d0 Λ Loop while Y < Max Y 0019c704: 24c60002 addiu r6,r6,0x0002 | 0019c708: 0000a021 addu r20,r0,r0 |Initialize Unit Counter 0019c70c: 02b41021 addu r2,r21,r20 |Prepare dynamic pointer to 0x8019f3c4 (1 byte per iteration) Set AI 0xbdc Table - Targetable Tiles to Hit a Unit @LOOP - All Units 0019c710: 90420c8d lbu r2,0x0c8d(r2) |Load This Unit Targetable flag in AI 0x0c8d 0019c714: 00000000 nop | 0019c718: 1040001d beq r2,r0,0x0019c790 #If Unit is not a potential Target : branch to Next unit 0019c71c: 02802021 addu r4,r20,r0 |Send Unit ID 0019c720: 0c067ca9 jal 0x0019f2a4 |-->Transfer Unit Coordinates to AI Store Unit coordinates on r5 0019c724: 26a50c74 addiu r5,r21,0x0c74 |Send AI 0x0c74 pointer 0019c728: 92a30026 lbu r3,0x0026(r21) |Considered Ability Targeting type 0019c72c: 34020006 ori r2,r0,0x0006 | 0019c730: 14620002 bne r3,r2,0x0019c73c #If Targeting type is 0x06 (Target specific) 0019c734: 34040001 ori r4,r0,0x0001 |Spread AoE if Tile specific Targeting 0019c738: 34040003 ori r4,r0,0x0003 |Spread Nothing (use r5 = 0x00) if Target specific 0019c73c: 0c06723b jal 0x0019c8ec |-->Check_if_Linear_Ability_hits_anything_(0019c8ec) Set AI 0xb4c flags 0019c740: 00002821 addu r5,r0,r0 |Send 0x00 0019c744: 92a20e3b lbu r2,0x0e3b(r21) |Load Max Y 0019c748: 00000000 nop | 0019c74c: 18400010 blez r2,0x0019c790 #If Max Y is invalid : branch to Next Unit 0019c750: 00008821 addu r17,r0,r0 |Initialize Y counter 0019c754: 02a03021 addu r6,r21,r0 |Prepare dynamic pointer to 0x8019f3c4 (1halfword per iteration) @LOOP - Y rows in AI Tables 0019c758: 26310001 addiu r17,r17,0x0001 |Unit Counter + 1 0019c75c: 94c20bdc lhu r2,0x0bdc(r6) |This Y row Flags from AI 0x0bdc 0019c760: 94c40b4c lhu r4,0x0b4c(r6) |This Y row Flags from AI 0x0b4c 0019c764: 94c30c00 lhu r3,0x0c00(r6) |This Y row Flags from AI 0x0bdc high elevation 0019c768: 94c50b70 lhu r5,0x0b70(r6) |This Y row Flags from AI 0x0b4c high elevation 0019c76c: 00441025 or r2,r2,r4 | 0019c770: 00651825 or r3,r3,r5 | 0019c774: a4c20bdc sh r2,0x0bdc(r6) |Enable AI 0xb4c flags in AI Table 0xbdc 0019c778: a4c30c00 sh r3,0x0c00(r6) |Enable AI 0xb4c flags in AI Table 0xbdc high elevation 0019c77c: 92a20e3b lbu r2,0x0e3b(r21) |Load Max Y 0019c780: 00000000 nop | 0019c784: 0222102a slt r2,r17,r2 | 0019c788: 1440fff3 bne r2,r0,0x0019c758 #Loop while Y < Max Y 0019c78c: 24c60002 addiu r6,r6,0x0002 |Offset for AI Pointer (1 halword) 0019c790: 26940001 addiu r20,r20,0x0001 |Unit counter +1 0019c794: 2a820015 slti r2,r20,0x0015 | 0019c798: 1440ffdd bne r2,r0,0x0019c710 #Loop for all units 0019c79c: 02b41021 addu r2,r21,r20 |Offset for AI pointer 0019c7a0: 8ea2000c lw r2,0x000c(r21) |Load AI Ability Behavior Flags 1-4 0019c7a4: 00000000 nop | 0019c7a8: 30421000 andi r2,r2,0x1000 | 0019c7ac: 10400025 beq r2,r0,0x0019c844 #if considered Ability has [Check CT/Target] 0019c7b0: 00000000 nop | 0019c7b4: 0000a021 addu r20,r0,r0 |Initialize Unit counter 0019c7b8: 34080005 ori r8,r0,0x0005 |Targeting type to check 0019c7bc: 34078000 ori r7,r0,0x8000 |Prepare bitmask 0019c7c0: 3c068019 lui r6,0x8019 | 0019c7c4: 24c608cc addiu r6,r6,0x08cc |Prepare dynamic pointer to Unit Battle data @LOOP 0019c7c8: 02b41021 addu r2,r21,r20 |AI dynamic pointer (1 byte per unit) 0019c7cc: 90420c8d lbu r2,0x0c8d(r2) |This Unit Potential target flag 0019c7d0: 00000000 nop | 0019c7d4: 10400017 beq r2,r0,0x0019c834 #Is this unit is not a potential target : branch to Next Unit 0019c7d8: 00c02821 addu r5,r6,r0 |This Unit Battle pointer 0019c7dc: 90c20058 lbu r2,0x0058(r6) |Load Current Status 1 0019c7e0: 92a30026 lbu r3,0x0026(r21) |Considered Ability targeting type 0019c7e4: 00000000 nop | 0019c7e8: 10680003 beq r3,r8,0x0019c7f8 #If Targeting type is not 0x05 0019c7ec: 30420004 andi r2,r2,0x0004 | 0019c7f0: 10400010 beq r2,r0,0x0019c834 #If This Unit is not Jumping : branch to Next Unit (keep unit flag) 0019c7f4: 00000000 nop | Else : If Targeting type is 0x05 or 0x06 but unit is not Jumping 0019c7f8: 94a30048 lhu r3,0x0048(r5) |Unit Y + Elevation 0019c7fc: 90a40048 lbu r4,0x0048(r5) |Unit Y 0019c800: 00031bc2 srl r3,r3,0x0f |Unit Elevation 0019c804: 000310c0 sll r2,r3,0x03 | 0019c808: 00431021 addu r2,r2,r3 | 0019c80c: 00021080 sll r2,r2,0x02 |Elevation * 0x24 0019c810: 00551021 addu r2,r2,r21 | 0019c814: 24420bdc addiu r2,r2,0x0bdc | 0019c818: 00042040 sll r4,r4,0x01 |Y * 2 0019c81c: 00822021 addu r4,r4,r2 |Pointer to Unit AI 0x0bdc Y row 0019c820: 90a20047 lbu r2,0x0047(r5) |Load Unit X 0019c824: 94830000 lhu r3,0x0000(r4) |Unit Y row flags in AI 0x0bdcTable 0019c828: 00471007 srav r2,r7,r2 |Unit Tile Bitmask 0019c82c: 00621826 xor r3,r3,r2 | 0019c830: a4830000 sh r3,0x0000(r4) |Disable Unit Tile's Flag in AI 0x0bdc Why ? 0019c834: 26940001 addiu r20,r20,0x0001 |Unit counter + 1 0019c838: 2a820015 slti r2,r20,0x0015 | 0019c83c: 1440ffe2 bne r2,r0,0x0019c7c8 #Loop for all units 0019c840: 24c601c0 addiu r6,r6,0x01c0 |Battle data offset 0019c844: 00008821 addu r17,r0,r0 |Initialize Elevation counter 0019c848: 02a03021 addu r6,r21,r0 |Prepare Dynamic pointer to AI data @LOOP 0019c84c: 92a20e3b lbu r2,0x0e3b(r21) |Load Max Y 0019c850: 00000000 nop | 0019c854: 1840000e blez r2,0x0019c890 #If Max Y is invalid : branch to Next elevation 0019c858: 00009021 addu r18,r0,r0 |Initialize Y counter 0019c85c: 24c40bdc addiu r4,r6,0x0bdc |Dynamic pointer to AI 0x0bdc 0019c860: 24c50c24 addiu r5,r6,0x0c24 |Dynamic pointer to AI 0x0c24 @LOOP 0019c864: 94a20000 lhu r2,0x0000(r5) |This Y row AI 0xc24 flags 0019c868: 24a50002 addiu r5,r5,0x0002 |Offset for AI 0xc24 pointer 0019c86c: 94830000 lhu r3,0x0000(r4) |This Y row AI 0xbdc flags 0019c870: 26520001 addiu r18,r18,0x0001 |Y counter +1 0019c874: 00621824 and r3,r3,r2 | 0019c878: a4830000 sh r3,0x0000(r4) |Keep only flags in both Table in AI 0xbdc 0xc24 is Valid Tiles flags (Not unselectable nor cross section) 0019c87c: 92a20e3b lbu r2,0x0e3b(r21) |Max Y 0019c880: 00000000 nop | 0019c884: 0242102a slt r2,r18,r2 | 0019c888: 1440fff6 bne r2,r0,0x0019c864 Λ Loop while Y < Max Y 0019c88c: 24840002 addiu r4,r4,0x0002 |Offset for AI 0xbdc pointer 0019c890: 26310001 addiu r17,r17,0x0001 | 0019c894: 2a220002 slti r2,r17,0x0002 | 0019c898: 1440ffec bne r2,r0,0x0019c84c Λ Loop 0019c89c: 24c60024 addiu r6,r6,0x0024 |Elevation offset 0019c8a0: 0c065f1a jal 0x00197c68 |-->Final Targeting Check Count Tiles enabled in AI 0x0bdc 0019c8a4: 26a40bdc addiu r4,r21,0x0bdc |Send Pointer to AI 0x0bdc 0019c8a8: 26a40b94 addiu r4,r21,0x0b94 |Send Pointer to AI 0x0b94 0019c8ac: 0c065f1a jal 0x00197c68 |-->Final Targeting Check Count Tiles enabled in AI 0x0b94 0019c8b0: a2a20cbb sb r2,0x0cbb(r21) |Store Nb of Tiles enabled in AI 0x0bdc 0019c8b4: a2a20cbc sb r2,0x0cbc(r21) |Store Nb of Tiles enabled in AI 0x0b94 0019c8b8: 8fbf006c lw r31,0x006c(r29) 0019c8bc: 8fbe0068 lw r30,0x0068(r29) 0019c8c0: 8fb70064 lw r23,0x0064(r29) 0019c8c4: 8fb60060 lw r22,0x0060(r29) 0019c8c8: 8fb5005c lw r21,0x005c(r29) 0019c8cc: 8fb40058 lw r20,0x0058(r29) 0019c8d0: 8fb30054 lw r19,0x0054(r29) 0019c8d4: 8fb20050 lw r18,0x0050(r29) 0019c8d8: 8fb1004c lw r17,0x004c(r29) 0019c8dc: 8fb00048 lw r16,0x0048(r29) 0019c8e0: 27bd0070 addiu r29,r29,0x0070 0019c8e4: 03e00008 jr r31 0019c8e8: 00000000 nop
Return locations
BATTLE.BIN 001977b8: Store_ability/skillset_data,_set_AI_settings_for_ability? 001977e0: Store_ability/skillset_data,_set_AI_settings_for_ability? 0019bfc0: Find_Highest_Target_Priority_in_Ability_Range_(0019bf2c)
