Difference between revisions of "Conditional Status Proc Roll (19%) Inner Routine"
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m (Clarify random roll) |
m (note) |
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| Line 1: | Line 1: | ||
00187690: 3c028019 lui r2,0x8019 | 00187690: 3c028019 lui r2,0x8019 | ||
| − | 00187694: 8c42f5fc lw r2,-0x0a04(r2) | + | 00187694: 8c42f5fc lw r2,-0x0a04(r2) (see notes) |
00187698: 27bdffe8 addiu r29,r29,0xffe8 | 00187698: 27bdffe8 addiu r29,r29,0xffe8 | ||
0018769c: 1440000d bne r2,r0,0x001876d4 # if (mem_word[0x8018f5fc] != 0) | 0018769c: 1440000d bne r2,r0,0x001876d4 # if (mem_word[0x8018f5fc] != 0) | ||
| Line 20: | Line 20: | ||
001876dc: 03e00008 jr r31 # return; | 001876dc: 03e00008 jr r31 # return; | ||
001876e0: 00000000 nop | 001876e0: 00000000 nop | ||
| + | |||
| + | *Notes | ||
| + | 8018f5fc word seems to be set to 0 when real action is taken - set to 2 and then back to previous value in some checking routine - set to 1 and then back in some AI routine | ||
Revision as of 20:30, 14 March 2021
00187690: 3c028019 lui r2,0x8019 00187694: 8c42f5fc lw r2,-0x0a04(r2) (see notes) 00187698: 27bdffe8 addiu r29,r29,0xffe8 0018769c: 1440000d bne r2,r0,0x001876d4 # if (mem_word[0x8018f5fc] != 0) 001876a0: afbf0010 sw r31,0x0010(r29) # return; 001876a4: 34040064 ori r4,r0,0x0064 001876a8: 0c017833 jal 0x0005e0cc # 0005e0cc Random Roll (0-99) Threshold = 0x13/0x64 = 19/100 001876ac: 34050013 ori r5,r0,0x0013 001876b0: 14400008 bne r2,r0,0x001876d4 # if (Under) 001876b4: 00000000 nop # { 001876b8: 3c038019 lui r3,0x8019 # 001876bc: 8c632d90 lw r3,0x2d90(r3) 001876c0: 00000000 nop 001876c4: 94620010 lhu r2,0x0010(r3) 001876c8: 00000000 nop 001876cc: 34420200 ori r2,r2,0x0200 # (Set status proc to true)? -- *(&action + 0x11) |= 0x02; 001876d0: a4620010 sh r2,0x0010(r3) # } 001876d4: 8fbf0010 lw r31,0x0010(r29) 001876d8: 27bd0018 addiu r29,r29,0x0018 001876dc: 03e00008 jr r31 # return; 001876e0: 00000000 nop
- Notes
8018f5fc word seems to be set to 0 when real action is taken - set to 2 and then back to previous value in some checking routine - set to 1 and then back in some AI routine
