mirror of
https://gitlab.com/ryandwyer/perfect-dark
synced 2026-07-29 15:33:02 -04:00
Decompile chrTrySidestep
This commit is contained in:
Ryan Dwyer
+37
-123
@@ -1626,11 +1626,11 @@ glabel func0f02f8a4
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/* f02fba8: 00000000 */ sll $zero,$zero,0x0
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);
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void chrSidestep(struct chrdata *chr, s32 arg1)
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void chrSidestep(struct chrdata *chr, bool side)
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{
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chrStopFiring(chr);
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chr->actiontype = ACT_SIDESTEP;
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chr->act_sidestep.unk02c = arg1;
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chr->act_sidestep.side = side;
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chr->sleep = 0;
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if (func0001db94(chr->animdata)) {
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@@ -13011,127 +13011,41 @@ bool chrIsDead(struct chrdata *chr)
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return false;
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}
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GLOBAL_ASM(
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glabel chrTrySidestep
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.late_rodata
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glabel var7f1a8e90
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.word 0x40c907a9
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glabel var7f1a8e94
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.word 0x3f4907a9
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glabel var7f1a8e98
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.word 0x40afe6b4
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glabel var7f1a8e9c
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.word 0x4016c5bf
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glabel var7f1a8ea0
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.word 0x407b4993
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.text
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/* f039b20: 27bdffb0 */ addiu $sp,$sp,-80
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/* f039b24: afb00018 */ sw $s0,0x18($sp)
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/* f039b28: 00808025 */ or $s0,$a0,$zero
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/* f039b2c: 10800003 */ beqz $a0,.L0f039b3c
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/* f039b30: afbf001c */ sw $ra,0x1c($sp)
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/* f039b34: 10000002 */ beqz $zero,.L0f039b40
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/* f039b38: 908202fe */ lbu $v0,0x2fe($a0)
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.L0f039b3c:
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/* f039b3c: 00001025 */ or $v0,$zero,$zero
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.L0f039b40:
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/* f039b40: 10400003 */ beqz $v0,.L0f039b50
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/* f039b44: 24010001 */ addiu $at,$zero,0x1
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/* f039b48: 54410052 */ bnel $v0,$at,.L0f039c94
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/* f039b4c: 00001025 */ or $v0,$zero,$zero
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.L0f039b50:
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/* f039b50: 0fc0e686 */ jal chrIsReadyForOrders
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/* f039b54: 02002025 */ or $a0,$s0,$zero
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/* f039b58: 5040004e */ beqzl $v0,.L0f039c94
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/* f039b5c: 00001025 */ or $v0,$zero,$zero
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/* f039b60: 8e0e001c */ lw $t6,0x1c($s0)
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/* f039b64: 02002025 */ or $a0,$s0,$zero
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/* f039b68: 0fc0a221 */ jal chrGetTargetProp
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/* f039b6c: afae0048 */ sw $t6,0x48($sp)
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/* f039b70: 02002025 */ or $a0,$s0,$zero
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/* f039b74: 0fc0f917 */ jal func0f03e45c
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/* f039b78: afa20044 */ sw $v0,0x44($sp)
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/* f039b7c: 8fa20048 */ lw $v0,0x48($sp)
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/* f039b80: 8fa30044 */ lw $v1,0x44($sp)
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/* f039b84: c4460008 */ lwc1 $f6,0x8($v0)
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/* f039b88: c44a0010 */ lwc1 $f10,0x10($v0)
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/* f039b8c: c4640008 */ lwc1 $f4,0x8($v1)
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/* f039b90: c4680010 */ lwc1 $f8,0x10($v1)
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/* f039b94: e7a00040 */ swc1 $f0,0x40($sp)
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/* f039b98: 46062301 */ sub.s $f12,$f4,$f6
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/* f039b9c: 0fc259d4 */ jal func0f096750
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/* f039ba0: 460a4381 */ sub.s $f14,$f8,$f10
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/* f039ba4: c7b00040 */ lwc1 $f16,0x40($sp)
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/* f039ba8: 3c017f1b */ lui $at,%hi(var7f1a8e90)
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/* f039bac: 4610003c */ c.lt.s $f0,$f16
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/* f039bb0: 46100301 */ sub.s $f12,$f0,$f16
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/* f039bb4: 45000003 */ bc1f .L0f039bc4
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/* f039bb8: 46006086 */ mov.s $f2,$f12
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/* f039bbc: c4328e90 */ lwc1 $f18,%lo(var7f1a8e90)($at)
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/* f039bc0: 46126080 */ add.s $f2,$f12,$f18
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.L0f039bc4:
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/* f039bc4: 3c017f1b */ lui $at,%hi(var7f1a8e94)
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/* f039bc8: c4248e94 */ lwc1 $f4,%lo(var7f1a8e94)($at)
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/* f039bcc: 3c017f1b */ lui $at,%hi(var7f1a8e98)
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/* f039bd0: 4604103c */ c.lt.s $f2,$f4
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/* f039bd4: 00000000 */ sll $zero,$zero,0x0
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/* f039bd8: 45010012 */ bc1t .L0f039c24
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/* f039bdc: 00000000 */ sll $zero,$zero,0x0
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/* f039be0: c4268e98 */ lwc1 $f6,%lo(var7f1a8e98)($at)
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/* f039be4: 3c017f1b */ lui $at,%hi(var7f1a8e9c)
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/* f039be8: 4602303c */ c.lt.s $f6,$f2
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/* f039bec: 00000000 */ sll $zero,$zero,0x0
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/* f039bf0: 4501000c */ bc1t .L0f039c24
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/* f039bf4: 00000000 */ sll $zero,$zero,0x0
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/* f039bf8: c4288e9c */ lwc1 $f8,%lo(var7f1a8e9c)($at)
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/* f039bfc: 3c017f1b */ lui $at,%hi(var7f1a8ea0)
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/* f039c00: 4602403c */ c.lt.s $f8,$f2
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/* f039c04: 00000000 */ sll $zero,$zero,0x0
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/* f039c08: 45020022 */ bc1fl .L0f039c94
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/* f039c0c: 00001025 */ or $v0,$zero,$zero
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/* f039c10: c42a8ea0 */ lwc1 $f10,%lo(var7f1a8ea0)($at)
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/* f039c14: 460a103c */ c.lt.s $f2,$f10
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/* f039c18: 00000000 */ sll $zero,$zero,0x0
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/* f039c1c: 4502001d */ bc1fl .L0f039c94
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/* f039c20: 00001025 */ or $v0,$zero,$zero
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.L0f039c24:
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/* f039c24: 0c004b70 */ jal random
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/* f039c28: 00000000 */ sll $zero,$zero,0x0
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/* f039c2c: 30450001 */ andi $a1,$v0,0x1
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/* f039c30: 2caf0001 */ sltiu $t7,$a1,0x1
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/* f039c34: 01e02825 */ or $a1,$t7,$zero
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/* f039c38: afaf002c */ sw $t7,0x2c($sp)
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/* f039c3c: 02002025 */ or $a0,$s0,$zero
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/* f039c40: 0fc0dae6 */ jal chrCanJumpInDirection
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/* f039c44: 3c0642c8 */ lui $a2,0x42c8
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/* f039c48: 10400006 */ beqz $v0,.L0f039c64
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/* f039c4c: 8fa7002c */ lw $a3,0x2c($sp)
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/* f039c50: 02002025 */ or $a0,$s0,$zero
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/* f039c54: 0fc0beeb */ jal chrSidestep
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/* f039c58: 00e02825 */ or $a1,$a3,$zero
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/* f039c5c: 1000000d */ beqz $zero,.L0f039c94
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/* f039c60: 24020001 */ addiu $v0,$zero,0x1
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.L0f039c64:
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/* f039c64: 2ce50001 */ sltiu $a1,$a3,0x1
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/* f039c68: afa50024 */ sw $a1,0x24($sp)
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/* f039c6c: 02002025 */ or $a0,$s0,$zero
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/* f039c70: 0fc0dae6 */ jal chrCanJumpInDirection
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/* f039c74: 3c0642c8 */ lui $a2,0x42c8
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/* f039c78: 10400005 */ beqz $v0,.L0f039c90
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/* f039c7c: 8fa50024 */ lw $a1,0x24($sp)
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/* f039c80: 0fc0beeb */ jal chrSidestep
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/* f039c84: 02002025 */ or $a0,$s0,$zero
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/* f039c88: 10000002 */ beqz $zero,.L0f039c94
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/* f039c8c: 24020001 */ addiu $v0,$zero,0x1
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.L0f039c90:
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/* f039c90: 00001025 */ or $v0,$zero,$zero
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.L0f039c94:
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/* f039c94: 8fbf001c */ lw $ra,0x1c($sp)
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/* f039c98: 8fb00018 */ lw $s0,0x18($sp)
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/* f039c9c: 27bd0050 */ addiu $sp,$sp,0x50
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/* f039ca0: 03e00008 */ jr $ra
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/* f039ca4: 00000000 */ sll $zero,$zero,0x0
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);
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bool chrTrySidestep(struct chrdata *chr)
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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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struct prop *prop = chr->prop;
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struct prop *target = chrGetTargetProp(chr);
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f32 a = func0f03e45c(chr);
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f32 b = func0f096750(target->pos.x - prop->pos.x, target->pos.z - prop->pos.z);
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f32 angle = b - a;
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u32 stack[2];
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if (b < a) {
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angle += M_BADTAU;
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}
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if (angle < 0.7852731347084f || angle > 5.4969120025635f
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|| (angle > 2.3558194637299f && angle < 3.9263656139374f)) {
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bool side = (random() % 2) == 0;
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if (chrCanJumpInDirection(chr, side, 100)) {
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chrSidestep(chr, side);
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return true;
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}
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if (chrCanJumpInDirection(chr, !side, 100)) {
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chrSidestep(chr, !side);
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return true;
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}
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}
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}
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return false;
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}
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bool chrTryJumpOut(struct chrdata *chr)
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{
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@@ -215,7 +215,7 @@ void chrThrowGrenade(struct chrdata *chr, s32 arg1, s32 arg2);
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void chrDoSurprisedSurrender(struct chrdata *chr);
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void chrDoSurprisedLookAround(struct chrdata *chr);
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void chrSurrender(struct chrdata *chr);
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void chrSidestep(struct chrdata *chr, s32 arg1);
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void chrSidestep(struct chrdata *chr, bool side);
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void chrJumpOut(struct chrdata *chr, bool side);
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void chrRunToPos(struct chrdata *chr, struct coord *pos);
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void func0f03119c(struct chrdata *chr);
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+1
-1
@@ -426,7 +426,7 @@ struct act_attack {
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};
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struct act_sidestep {
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/*0x2c*/ u32 unk02c;
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/*0x2c*/ bool side;
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};
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struct act_jumpout {
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