Difference between revisions of "Check if Random is greater/equal to Chance"
Jump to navigation
Jump to search
| Line 5: | Line 5: | ||
0005e0d8: afb10014 sw r17,0x0014(r29) | 0005e0d8: afb10014 sw r17,0x0014(r29) | ||
0005e0dc: afbf0018 sw r31,0x0018(r29) | 0005e0dc: afbf0018 sw r31,0x0018(r29) | ||
| − | 0005e0e0: 0c0088c3 jal 0x0002230c Random | + | 0005e0e0: 0c0088c3 jal 0x0002230c [[Random Number Generator]] |
0005e0e4: 00a08821 addu r17,r5,r0 r17 = Chance | 0005e0e4: 00a08821 addu r17,r5,r0 r17 = Chance | ||
0005e0e8: 00500018 mult r2,r16 Random * MOD | 0005e0e8: 00500018 mult r2,r16 Random * MOD | ||
| Line 35: | Line 35: | ||
001876a8: | 001876a8: | ||
00187988: [[Katana Break Chance]] | 00187988: [[Katana Break Chance]] | ||
| − | 001880e8: | + | 001880e8: [[Apply status (to action)]] |
0018c6ec: | 0018c6ec: | ||
0018d39c: [[Chance to React]] | 0018d39c: [[Chance to React]] | ||
0018e848: | 0018e848: | ||
Revision as of 10:53, 23 September 2016
Check if Random >= Chance 0005e0cc: 27bdffe0 addiu r29,r29,0xffe0 (if the RNG doesn't use r4/r5, r16/r17 aren't needed) 0005e0d0: afb00010 sw r16,0x0010(r29) 0005e0d4: 00808021 addu r16,r4,r0 r16 = Random MOD 0005e0d8: afb10014 sw r17,0x0014(r29) 0005e0dc: afbf0018 sw r31,0x0018(r29) 0005e0e0: 0c0088c3 jal 0x0002230c Random Number Generator 0005e0e4: 00a08821 addu r17,r5,r0 r17 = Chance 0005e0e8: 00500018 mult r2,r16 Random * MOD 0005e0ec: 00001012 mflo r2 0005e0f0: 04410002 bgez r2,0x 0005e0fc Check if result is >= 0 (always positive) 0005e0f4: 00000000 nop 0005e0f8: 24427fff addiu r2,r2,0x7fff Make value positive 0005e0fc: 000213c3 sra r2,r2,0x0f Result / 0x8000 0005e100: 0051102a slt r2,r2,r17 0005e104: 38420001 xori r2,r2,0x0001 r2 = 1 if Result >= Chance 0005e108: 8fbf0018 lw r31,0x0018(r29) 0005e10c: 8fb10014 lw r17,0x0014(r29) 0005e110: 8fb00010 lw r16,0x0010(r29) 0005e114: 27bd0020 addiu r29,r29,0x0020 0005e118: 03e00008 jr r31 0005e11c: 00000000 nop
Return Locations
0005cfe0: Calculate Learned Abilities 00176c78: 00180268: 001807e0: Generate Crystal or Treasure 001843b8: 001848f8: Attack Evaded Calculations 001869c4: 00187584: 001876a8: 00187988: Katana Break Chance 001880e8: Apply status (to action) 0018c6ec: 0018d39c: Chance to React 0018e848:
