Transfer Unit Coordinates to AI

From Final Fantasy Hacktics Wiki
Revision as of 11:51, 1 May 2023 by Orkney (talk | contribs)
Jump to navigation Jump to search
BATTLE.BIN : Transfer Unit Coordinates to AI
-----------------------------------------------------------------------------------------
Parameters : r4 is Unit ID (Focused Unit)
             r5 is Acting unit Decision data pointer (0x8019f3c4 + 182c + Unit offset)
Returns Nothing

Transfer X, Y and elevation in AI data. 
Nullify AI data byte 0x03
-----------------------------------------------------------------------------------------
0019f2a4: 000410c0 sll r2,r4,0x03           |ID * 8
0019f2a8: 00441023 subu r2,r2,r4            |ID * 7
0019f2ac: 00021180 sll r2,r2,0x06           |ID * 448
0019f2b0: 3c018019 lui r1,0x8019            |
0019f2b4: 00220821 addu r1,r1,r2            |80190000 + Unit offset
0019f2b8: 90230913 lbu r3,0x0913(r1)        |Load Unit's X Coordinate 801908cc + 0x47 + Unit Offset
0019f2bc: 00000000 nop                      |
0019f2c0: a0a30000 sb r3,0x0000(r5)         |Store X Coordinate in Unit AI decision data  8019f3c4 + 182c + Unit offset
0019f2c4: 3c018019 lui r1,0x8019            |
0019f2c8: 00220821 addu r1,r1,r2            |
0019f2cc: 90230914 lbu r3,0x0914(r1)        |Load Unit's Y Coordinate
0019f2d0: 00000000 nop                      |
0019f2d4: a0a30002 sb r3,0x0002(r5)         |Store Y Coordinate in AI decision data
0019f2d8: 3c018019 lui r1,0x8019            |
0019f2dc: 00220821 addu r1,r1,r2            |
0019f2e0: 94220914 lhu r2,0x0914(r1)        |Load Unit's Y Coordinate + Map Level
0019f2e4: a0a00003 sb r0,0x0003(r5)         |Nullify AI decision 0x03
0019f2e8: 000213c2 srl r2,r2,0x0f           |Get Elevation
0019f2ec: 03e00008 jr r31                   |
0019f2f0: a0a20001 sb r2,0x0001(r5)         |Store Map Elevation flag

Return Locations

BATTLE.BIN
001947fc: Set_AI_flags_for_target_consideration
00194934: Store_main_target_ID_and_focus_on_target_flag
001964e0: Map_movement_decision/data_setting
001972e4: Set_chosen_ability/target_for_AI_status
0019ac0c: Some_Map_calculations_-_height_diff.,_coordinates
0019ace4: Some_Map_calculations_-_height_diff.,_coordinates
0019b8bc: AI_Targeting_Matrix_Analysis_(0019b7b8)
0019c484: Evaluate_Linear_Ability_Behaviors
0019c728: Evaluate_Linear_Ability_Behaviors