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| − | General random chance function. Randomly returns False r5/r4 of the time.
| + | #REDIRECT [[Check if Random is greater/equal to Chance]] |
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| − | Args:
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| − | * r4 = number of sides on the die
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| − | * r5 = target to beat
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| − | | |
| − | 0005e0cc: 27bdffe0 addiu r29,r29,0xffe0
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| − | 0005e0d0: afb00010 sw r16,0x0010(r29)
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| − | 0005e0d4: 00808021 addu r16,r4,r0 r16 = Sides
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| − | 0005e0d8: afb10014 sw r17,0x0014(r29)
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| − | 0005e0dc: afbf0018 sw r31,0x0018(r29)
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| − | 0005e0e0: 0c0088c3 jal 0x0002230c [[Random Number Generator]] r2 = 0..7fffh
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| − | 0005e0e4: 00a08821 addu r17,r5,r0 r17 = Target
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| − | 0005e0e8: 00500018 mult r2,r16 r2 = Sides * 0..7fffh
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| − | 0005e0ec: 00001012 mflo r2 ^
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| − | 0005e0f0: 04410002 bgez r2,0x0005e0fc if r2 < 0:
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| − | 0005e0f4: 00000000 nop
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| − | 0005e0f8: 24427fff addiu r2,r2,0x7fff r2 += 7fffh //make positive
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| − | 0005e0fc: 000213c3 sra r2,r2,0x0f r2 = r2 / 8000h // = 0..(Sides - 1)
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| − | 0005e100: 0051102a slt r2,r2,r17 rv = 0..(Sides - 1) < Target
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| − | 0005e104: 38420001 xori r2,r2,0x0001 rv = 0..(Sides - 1) >= Target
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| − | 0005e108: 8fbf0018 lw r31,0x0018(r29)
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| − | 0005e10c: 8fb10014 lw r17,0x0014(r29)
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| − | 0005e110: 8fb00010 lw r16,0x0010(r29)
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| − | 0005e114: 27bd0020 addiu r29,r29,0x0020
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| − | 0005e118: 03e00008 jr r31 return 0..(Sides - 1) >= Target
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| − | 0005e11c: 00000000 nop
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