mirror of
https://gitlab.com/ryandwyer/perfect-dark
synced 2026-07-27 06:44:48 -04:00
Discover and document try_attack_amount AI command and decompile chrTryAttackAmount
This commit is contained in:
Ryan Dwyer
@@ -3023,7 +3023,7 @@ u8 func0421_bridge_skedar[] = {
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goto_next(0xca)
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// Unreachable
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cmd0184(90, 100)
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try_attack_amount(90, 100)
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// Reachable from below
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beginloop(0xcb)
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@@ -3092,7 +3092,7 @@ u8 func0421_bridge_skedar[] = {
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goto_next(0x2c)
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label(0x60)
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cmd0184(40, 60)
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try_attack_amount(40, 60)
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dprint 'F','I','R','E',' ','F','U','L','L','\n',0,
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label(0x06)
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goto_first(0xcb)
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@@ -1736,7 +1736,7 @@ u8 func0409_reaper_slayer_skedar[] = {
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goto_next(0x71)
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// Unreachable
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cmd0184(90, 100)
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try_attack_amount(90, 100)
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beginloop(0x64)
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if_chr_stopped(/*goto*/ 0x63)
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@@ -1807,7 +1807,7 @@ u8 func0409_reaper_slayer_skedar[] = {
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goto_next(0x2d)
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label(0x72)
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cmd0184(40, 60)
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try_attack_amount(40, 60)
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dprint 'F','I','R','E',' ','F','U','L','L','\n',0,
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label(0x06)
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goto_first(0x64)
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+48
-119
@@ -3577,7 +3577,7 @@ glabel var7f1a8d18
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);
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GLOBAL_ASM(
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glabel func0f0318b8
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glabel chrAttackAmount
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/* f0318b8: 27bdffb8 */ addiu $sp,$sp,-72
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/* f0318bc: afbf002c */ sw $ra,0x2c($sp)
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/* f0318c0: afb00028 */ sw $s0,0x28($sp)
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@@ -12872,124 +12872,53 @@ bool chrTryAttackRoll(struct chrdata *chr)
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return false;
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}
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GLOBAL_ASM(
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glabel func0f03a3ec
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.late_rodata
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glabel var7f1a8ec4
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.word 0x3c23d70a
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.text
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/* f03a3ec: 27bdffc0 */ addiu $sp,$sp,-64
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/* f03a3f0: afb00018 */ sw $s0,0x18($sp)
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/* f03a3f4: 00808025 */ or $s0,$a0,$zero
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/* f03a3f8: afbf001c */ sw $ra,0x1c($sp)
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/* f03a3fc: afa50044 */ sw $a1,0x44($sp)
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/* f03a400: afa60048 */ sw $a2,0x48($sp)
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/* f03a404: 10800003 */ beqz $a0,.L0f03a414
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/* f03a408: afa7004c */ sw $a3,0x4c($sp)
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/* f03a40c: 10000002 */ beqz $zero,.L0f03a418
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/* f03a410: 908202fe */ lbu $v0,0x2fe($a0)
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.L0f03a414:
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/* f03a414: 00001025 */ or $v0,$zero,$zero
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.L0f03a418:
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/* f03a418: 10400003 */ beqz $v0,.L0f03a428
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/* f03a41c: 24010001 */ addiu $at,$zero,0x1
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/* f03a420: 54410050 */ bnel $v0,$at,.L0f03a564
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/* f03a424: 00001025 */ or $v0,$zero,$zero
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.L0f03a428:
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/* f03a428: 0fc0e686 */ jal chrIsReadyForOrders
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/* f03a42c: 02002025 */ or $a0,$s0,$zero
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/* f03a430: 5040004c */ beqzl $v0,.L0f03a564
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/* f03a434: 00001025 */ or $v0,$zero,$zero
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/* f03a438: 8e020170 */ lw $v0,0x170($s0)
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/* f03a43c: 93a30053 */ lbu $v1,0x53($sp)
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/* f03a440: 24070001 */ addiu $a3,$zero,0x1
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/* f03a444: 10400046 */ beqz $v0,.L0f03a560
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/* f03a448: 28610065 */ slti $at,$v1,0x65
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/* f03a44c: 14200002 */ bnez $at,.L0f03a458
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/* f03a450: 8c460004 */ lw $a2,0x4($v0)
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/* f03a454: 24030064 */ addiu $v1,$zero,0x64
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.L0f03a458:
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/* f03a458: 93a4004f */ lbu $a0,0x4f($sp)
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/* f03a45c: 0083082a */ slt $at,$a0,$v1
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/* f03a460: 5020001f */ beqzl $at,.L0f03a4e0
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/* f03a464: 44800000 */ mtc1 $zero,$f0
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/* f03a468: afa30024 */ sw $v1,0x24($sp)
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/* f03a46c: afa40028 */ sw $a0,0x28($sp)
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/* f03a470: afa60030 */ sw $a2,0x30($sp)
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/* f03a474: 0c004b70 */ jal random
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/* f03a478: afa70038 */ sw $a3,0x38($sp)
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/* f03a47c: 8fa30024 */ lw $v1,0x24($sp)
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/* f03a480: 8fa40028 */ lw $a0,0x28($sp)
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/* f03a484: 93b8004f */ lbu $t8,0x4f($sp)
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/* f03a488: 8fa60030 */ lw $a2,0x30($sp)
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/* f03a48c: 00647023 */ subu $t6,$v1,$a0
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/* f03a490: 004e001b */ divu $zero,$v0,$t6
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/* f03a494: 00007810 */ mfhi $t7
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/* f03a498: 01f8c821 */ addu $t9,$t7,$t8
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/* f03a49c: 44992000 */ mtc1 $t9,$f4
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/* f03a4a0: 8fa70038 */ lw $a3,0x38($sp)
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/* f03a4a4: 15c00002 */ bnez $t6,.L0f03a4b0
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/* f03a4a8: 00000000 */ sll $zero,$zero,0x0
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/* f03a4ac: 0007000d */ break 0x7
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.L0f03a4b0:
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/* f03a4b0: 3c014f80 */ lui $at,0x4f80
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/* f03a4b4: 07210004 */ bgez $t9,.L0f03a4c8
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/* f03a4b8: 468021a0 */ cvt.s.w $f6,$f4
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/* f03a4bc: 44814000 */ mtc1 $at,$f8
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/* f03a4c0: 00000000 */ sll $zero,$zero,0x0
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/* f03a4c4: 46083180 */ add.s $f6,$f6,$f8
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.L0f03a4c8:
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/* f03a4c8: 3c017f1b */ lui $at,%hi(var7f1a8ec4)
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/* f03a4cc: c42a8ec4 */ lwc1 $f10,%lo(var7f1a8ec4)($at)
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/* f03a4d0: 460a3002 */ mul.s $f0,$f6,$f10
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/* f03a4d4: 10000004 */ beqz $zero,.L0f03a4e8
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/* f03a4d8: 90c4005c */ lbu $a0,0x5c($a2)
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/* f03a4dc: 44800000 */ mtc1 $zero,$f0
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.L0f03a4e0:
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/* f03a4e0: 00000000 */ sll $zero,$zero,0x0
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/* f03a4e4: 90c4005c */ lbu $a0,0x5c($a2)
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.L0f03a4e8:
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/* f03a4e8: e7a00034 */ swc1 $f0,0x34($sp)
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/* f03a4ec: afa70038 */ sw $a3,0x38($sp)
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/* f03a4f0: 0fc2c47b */ jal weaponGetAmmoByFunction
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/* f03a4f4: 00002825 */ or $a1,$zero,$zero
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/* f03a4f8: 44801000 */ mtc1 $zero,$f2
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/* f03a4fc: 8fa70038 */ lw $a3,0x38($sp)
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/* f03a500: 10400009 */ beqz $v0,.L0f03a528
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/* f03a504: c7a00034 */ lwc1 $f0,0x34($sp)
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/* f03a508: 84480008 */ lh $t0,0x8($v0)
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/* f03a50c: 44888000 */ mtc1 $t0,$f16
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/* f03a510: 00000000 */ sll $zero,$zero,0x0
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/* f03a514: 468084a0 */ cvt.s.w $f18,$f16
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/* f03a518: 46009102 */ mul.s $f4,$f18,$f0
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/* f03a51c: 4600220d */ trunc.w.s $f8,$f4
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/* f03a520: 44074000 */ mfc1 $a3,$f8
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/* f03a524: 00000000 */ sll $zero,$zero,0x0
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.L0f03a528:
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/* f03a528: 1ce00002 */ bgtz $a3,.L0f03a534
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/* f03a52c: 240a000a */ addiu $t2,$zero,0xa
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/* f03a530: 24070001 */ addiu $a3,$zero,0x1
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.L0f03a534:
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/* f03a534: e6020164 */ swc1 $f2,0x164($s0)
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/* f03a538: e6020160 */ swc1 $f2,0x160($s0)
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/* f03a53c: e6020168 */ swc1 $f2,0x168($s0)
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/* f03a540: e602016c */ swc1 $f2,0x16c($s0)
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/* f03a544: a20a000e */ sb $t2,0xe($s0)
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/* f03a548: 8fa60048 */ lw $a2,0x48($sp)
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/* f03a54c: 8fa50044 */ lw $a1,0x44($sp)
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/* f03a550: 0fc0c62e */ jal func0f0318b8
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/* f03a554: 02002025 */ or $a0,$s0,$zero
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/* f03a558: 10000002 */ beqz $zero,.L0f03a564
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/* f03a55c: 24020001 */ addiu $v0,$zero,0x1
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.L0f03a560:
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/* f03a560: 00001025 */ or $v0,$zero,$zero
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.L0f03a564:
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/* f03a564: 8fbf001c */ lw $ra,0x1c($sp)
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/* f03a568: 8fb00018 */ lw $s0,0x18($sp)
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/* f03a56c: 27bd0040 */ addiu $sp,$sp,0x40
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/* f03a570: 03e00008 */ jr $ra
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/* f03a574: 00000000 */ sll $zero,$zero,0x0
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);
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bool chrTryAttackAmount(struct chrdata *chr, u32 arg1, u32 arg2, u8 lower, u8 upper)
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{
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u8 race = CHRRACE(chr);
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if ((race == RACE_HUMAN || race == RACE_SKEDAR)
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&& chrIsReadyForOrders(chr)
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&& chr->weapons_held[0]) {
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s32 quantity;
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f32 percentage;
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struct weaponobj *weapon = chr->weapons_held[0]->weapon;
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struct inventory_ammo *ammo;
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quantity = 1;
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if (upper > 100) {
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upper = 100;
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}
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if (lower < upper) {
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percentage = ((random() % (upper - lower)) + (u32)lower) * 0.01f;
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} else {
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percentage = 0;
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}
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ammo = weaponGetAmmoByFunction(weapon->weapon_id, 0);
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if (ammo) {
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quantity = ammo->clipsize * percentage;
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}
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if (quantity < 1) {
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quantity = 1;
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}
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chr->aimendrshoulder = 0;
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chr->aimendlshoulder = 0;
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chr->aimendback = 0;
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chr->aimendsideback = 0;
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chr->aimendcount = 10;
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chrAttackAmount(chr, arg1, arg2, quantity);
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return true;
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}
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return false;
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}
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bool chrTryAttackStand(struct chrdata *chr, s32 entitytype, s32 entityid)
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{
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@@ -9799,7 +9799,7 @@ bool aiIfTargetIsPlayer(void)
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bool ai0184(void)
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{
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u8 *cmd = g_Vars.ailist + g_Vars.aioffset;
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func0f03a3ec(g_Vars.chrdata, 512, 0, cmd[2], cmd[3]);
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chrTryAttackAmount(g_Vars.chrdata, 512, 0, cmd[2], cmd[3]);
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g_Vars.aioffset += 4;
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return false;
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@@ -1638,13 +1638,13 @@ u8 func0007_alerted[] = {
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if_rand_lt(10, /*goto*/ 0x57)
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if_rand_gt(64, /*goto*/ 0x16)
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if_self_flag_bankx_eq(CHRFLAG1_00000010, FALSE, BANK_1, /*goto*/ 0x13)
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cmd0184(90, 100)
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try_attack_amount(90, 100)
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set_self_flag_bankx(CHRFLAG1_00000020, BANK_1)
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goto_next(0x60)
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label(0x13)
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if_self_flag_bankx_eq(CHRFLAG1_00000004, FALSE, BANK_1, /*goto*/ 0x13)
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cmd0184(20, 30)
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try_attack_amount(20, 30)
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goto_next(0x60)
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label(0x13)
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@@ -1988,13 +1988,13 @@ u8 func0007_alerted[] = {
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if_rand_lt(10, /*goto*/ 0x57)
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if_rand_gt(64, /*goto*/ 0x16)
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if_self_flag_bankx_eq(CHRFLAG1_00000010, FALSE, BANK_1, /*goto*/ 0x13)
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cmd0184(90, 100)
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try_attack_amount(90, 100)
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set_self_flag_bankx(CHRFLAG1_00000020, BANK_1)
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goto_next(0x43)
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label(0x13)
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if_self_flag_bankx_eq(CHRFLAG1_00000004, FALSE, BANK_1, /*goto*/ 0x13)
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cmd0184(20, 30)
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try_attack_amount(20, 30)
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goto_next(0x43)
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label(0x13)
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@@ -2324,13 +2324,13 @@ u8 func0007_alerted[] = {
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if_rand_lt(10, /*goto*/ 0x57)
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if_rand_gt(64, /*goto*/ 0x16)
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if_self_flag_bankx_eq(CHRFLAG1_00000010, FALSE, BANK_1, /*goto*/ 0x13)
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cmd0184(90, 100)
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try_attack_amount(90, 100)
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set_self_flag_bankx(CHRFLAG1_00000020, BANK_1)
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goto_next(0x44)
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label(0x13)
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if_self_flag_bankx_eq(CHRFLAG1_00000004, FALSE, BANK_1, /*goto*/ 0x13)
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cmd0184(20, 30)
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try_attack_amount(20, 30)
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goto_next(0x44)
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label(0x13)
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@@ -3180,13 +3180,13 @@ u8 func000c_combat_with_target_chr[] = {
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call_rng
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if_rand_gt(64, /*goto*/ 0x16)
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if_self_flag_bankx_eq(CHRFLAG1_00000010, FALSE, BANK_1, /*goto*/ 0x13)
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cmd0184(90, 100)
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try_attack_amount(90, 100)
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set_self_flag_bankx(CHRFLAG1_00000020, BANK_1)
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goto_next(0xc3)
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label(0x13)
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if_self_flag_bankx_eq(CHRFLAG1_00000004, FALSE, BANK_1, /*goto*/ 0x13)
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cmd0184(20, 30)
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try_attack_amount(20, 30)
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goto_next(0xc3)
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label(0x13)
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+25
-17
@@ -3308,24 +3308,32 @@
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mkshort(0x0183), \
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label,
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// Involves a call to the RNG, and zeroing chr fields aimendlshoulder,
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// aimendrshoulder, aimendback and amendsideback.
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//
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// Called with values:
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// 90, 100
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// 40, 60
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// 20, 30
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//
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// Used by:
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// Attack Ship - Bridge skedar (with 40,60)
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// Ruins - Reaper and Slayer skedar (with 40,60)
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// globals.s - with values 90,100 and 20,30
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//
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// Sometimes accompanied with dprint "FIRE FULL"
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#define cmd0184(u1, u2) \
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/**
|
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* Makes the chr begin the ACT_ATTACKAMOUNT action, although the specifics of
|
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* this action are unknown.
|
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*
|
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* The two values are the lower and upper bounds of a random percentage. For
|
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* example, when using the values 40 and 60 a random percentage will be chosen
|
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* between 40% and 60%. This percentage is then applied to the weapon's clip
|
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* size. When happens with that is not yet known.
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*
|
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* Note that this command can fail, but doesn't have a label argument so failure
|
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* cannot be detected.
|
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*
|
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* It's called with these values:
|
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* 90, 100
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* 40, 60
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* 20, 30
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*
|
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* It's used by:
|
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* Attack Ship - Bridge skedar (with 40,60)
|
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* Ruins - Reaper and Slayer skedar (with 40,60)
|
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* Global AI lists - with values 90,100 and 20,30
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*/
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#define try_attack_amount(lower, upper) \
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mkshort(0x0184), \
|
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u1, \
|
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u2,
|
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lower, \
|
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upper,
|
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|
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#define mp_init_simulants \
|
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mkshort(0x0185),
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|
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@@ -321,9 +321,9 @@
|
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// chr->flags2
|
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#define CHRFLAG1_00000001 0x00000001 // Globals, Extraction, Air Base, Deep Sea
|
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#define CHRFLAG1_00000002 0x00000002 // Globals
|
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#define CHRFLAG1_00000004 0x00000004 // Globals - If set, avoids cmd0184
|
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#define CHRFLAG1_00000004 0x00000004 // Globals - If set, avoids try_attack_amount
|
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#define CHRFLAG1_00000008 0x00000008 // Only used in WAR. If set, chr waits 2 seconds before attacking while defending
|
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#define CHRFLAG1_00000010 0x00000010 // Globals - If set, avoids cmd0184
|
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#define CHRFLAG1_00000010 0x00000010 // Globals - If set, avoids try_attack_amount
|
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#define CHRFLAG1_00000020 0x00000020 // Globals, AF1, Defense - related to reload animation
|
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#define CHRFLAG1_CAN_SNIPE 0x00000040
|
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#define CHRFLAG1_00000080 0x00000080 // Not used in scripts
|
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|
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@@ -37,7 +37,7 @@ void chrAttackRoll(struct chrdata *chr, bool direction);
|
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void func0f030ff8(struct chrdata *chr, u32 anim_id, f32 fstartframe, f32 fendframe, u8 flags, u32 transition, f32 result);
|
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void func0f031254(struct chrdata *chr);
|
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void func0f031384(struct chrdata *chr, u32 *arg1, bool arg2, s32 *firing, u32 entitytype, u32 entityid, u32 arg6);
|
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u32 func0f0318b8(void);
|
||||
void chrAttackAmount(struct chrdata *chr, u32 arg1, u32 arg2, u32 arg3);
|
||||
u32 func0f0319a8(void);
|
||||
u32 func0f032ac4(void);
|
||||
void func0f032fe4(struct chrdata *chr, struct coord *pos, f32 arg2, f32 arg3, u32 *arg4, u32 arg5);
|
||||
@@ -98,7 +98,7 @@ bool chrTryRunSideways(struct chrdata *chr);
|
||||
u32 chrTryAttackWalk(struct chrdata *chr);
|
||||
bool chrTryAttackRun(struct chrdata *chr);
|
||||
u32 chrTryAttackRoll(struct chrdata *chr);
|
||||
u32 func0f03a3ec(struct chrdata *chr, u32 arg1, u32 arg2, u32 arg3, u32 arg4);
|
||||
u32 chrTryAttackAmount(struct chrdata *chr, u32 arg1, u32 arg2, u8 arg3, u8 arg4);
|
||||
u32 func0f03a894(struct chrdata *chr, s32 pad, s32 arg2);
|
||||
u32 func0f03abd0(void);
|
||||
u32 func0f03aca0(struct chrdata *chr, u32 arg1, u32 arg2);
|
||||
|
||||
Reference in New Issue
Block a user