mirror of
https://gitlab.com/ryandwyer/perfect-dark
synced 2026-08-17 21:03:21 -04:00
Decompile propsnd0f094940
This commit is contained in:
Ryan Dwyer
+63
-216
@@ -4337,223 +4337,70 @@ s32 propsnd0f0946b0(struct coord *pos, f32 arg1, f32 arg2, f32 arg3, s16 *rooms,
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return func0f0927d4(sp64, arg1, arg2, arg3, arg6);
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}
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GLOBAL_ASM(
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glabel propsnd0f094940
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.late_rodata
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glabel var7f1ab74c
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.word 0x3f2aaaab
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glabel var7f1ab750
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.word 0x3f333333
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glabel var7f1ab754
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.word 0x3f333333
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.text
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/* f094940: 44856000 */ mtc1 $a1,$f12
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/* f094944: 288100b4 */ slti $at,$a0,0xb4
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/* f094948: 14200005 */ bnez $at,.L0f094960
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/* f09494c: 3c0e8006 */ lui $t6,%hi(g_SoundMode)
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/* f094950: 2484fe98 */ addiu $a0,$a0,-360
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.L0f094954:
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/* f094954: 288100b4 */ slti $at,$a0,0xb4
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/* f094958: 5020fffe */ beqzl $at,.L0f094954
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/* f09495c: 2484fe98 */ addiu $a0,$a0,-360
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.L0f094960:
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/* f094960: 2881ff4c */ slti $at,$a0,-180
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/* f094964: 10200005 */ beqz $at,.L0f09497c
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/* f094968: 00000000 */ nop
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/* f09496c: 24840168 */ addiu $a0,$a0,0x168
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.L0f094970:
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/* f094970: 2881ff4c */ slti $at,$a0,-180
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/* f094974: 5420fffe */ bnezl $at,.L0f094970
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/* f094978: 24840168 */ addiu $a0,$a0,0x168
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.L0f09497c:
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/* f09497c: 8dceddcc */ lw $t6,%lo(g_SoundMode)($t6)
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/* f094980: 24010003 */ addiu $at,$zero,0x3
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/* f094984: 51c10012 */ beql $t6,$at,.L0f0949d0
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/* f094988: 2881ffd4 */ slti $at,$a0,-44
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/* f09498c: 18800003 */ blez $a0,.L0f09499c
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/* f094990: 00041023 */ negu $v0,$a0
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/* f094994: 10000001 */ b .L0f09499c
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/* f094998: 00801025 */ or $v0,$a0,$zero
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.L0f09499c:
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/* f09499c: 2841005b */ slti $at,$v0,0x5b
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/* f0949a0: 14200002 */ bnez $at,.L0f0949ac
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/* f0949a4: 240f00b4 */ addiu $t7,$zero,0xb4
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/* f0949a8: 01e21023 */ subu $v0,$t7,$v0
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.L0f0949ac:
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/* f0949ac: 18800003 */ blez $a0,.L0f0949bc
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/* f0949b0: 2405ffff */ addiu $a1,$zero,-1
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/* f0949b4: 10000001 */ b .L0f0949bc
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/* f0949b8: 24050001 */ addiu $a1,$zero,0x1
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.L0f0949bc:
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/* f0949bc: 00a20019 */ multu $a1,$v0
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/* f0949c0: 00002012 */ mflo $a0
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/* f0949c4: 10000021 */ b .L0f094a4c
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/* f0949c8: 2881ffa6 */ slti $at,$a0,-90
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/* f0949cc: 2881ffd4 */ slti $at,$a0,-44
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.L0f0949d0:
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/* f0949d0: 14200006 */ bnez $at,.L0f0949ec
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/* f0949d4: 241900b4 */ addiu $t9,$zero,0xb4
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/* f0949d8: 2881002d */ slti $at,$a0,0x2d
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/* f0949dc: 10200003 */ beqz $at,.L0f0949ec
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/* f0949e0: 0004c040 */ sll $t8,$a0,0x1
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/* f0949e4: 10000018 */ b .L0f094a48
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/* f0949e8: 03002025 */ or $a0,$t8,$zero
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.L0f0949ec:
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/* f0949ec: 18800003 */ blez $a0,.L0f0949fc
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/* f0949f0: 2402ffff */ addiu $v0,$zero,-1
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/* f0949f4: 10000001 */ b .L0f0949fc
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/* f0949f8: 24020001 */ addiu $v0,$zero,0x1
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.L0f0949fc:
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/* f0949fc: 18800003 */ blez $a0,.L0f094a0c
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/* f094a00: 00042823 */ negu $a1,$a0
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/* f094a04: 10000001 */ b .L0f094a0c
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/* f094a08: 00802825 */ or $a1,$a0,$zero
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.L0f094a0c:
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/* f094a0c: 03254023 */ subu $t0,$t9,$a1
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/* f094a10: 44882000 */ mtc1 $t0,$f4
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/* f094a14: 3c017f1b */ lui $at,%hi(var7f1ab74c)
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/* f094a18: c428b74c */ lwc1 $f8,%lo(var7f1ab74c)($at)
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/* f094a1c: 468021a0 */ cvt.s.w $f6,$f4
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/* f094a20: 240b00b4 */ addiu $t3,$zero,0xb4
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/* f094a24: 46083282 */ mul.s $f10,$f6,$f8
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/* f094a28: 4600540d */ trunc.w.s $f16,$f10
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/* f094a2c: 440a8000 */ mfc1 $t2,$f16
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/* f094a30: 00000000 */ nop
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/* f094a34: 016a6023 */ subu $t4,$t3,$t2
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/* f094a38: 01820019 */ multu $t4,$v0
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/* f094a3c: 00002012 */ mflo $a0
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/* f094a40: 00000000 */ nop
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/* f094a44: 00000000 */ nop
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.L0f094a48:
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/* f094a48: 2881ffa6 */ slti $at,$a0,-90
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.L0f094a4c:
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/* f094a4c: 14200010 */ bnez $at,.L0f094a90
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/* f094a50: 240e00b4 */ addiu $t6,$zero,0xb4
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/* f094a54: 2881005b */ slti $at,$a0,0x5b
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/* f094a58: 1020000d */ beqz $at,.L0f094a90
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/* f094a5c: 00000000 */ nop
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/* f094a60: 44849000 */ mtc1 $a0,$f18
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/* f094a64: 3c017f1b */ lui $at,%hi(var7f1ab750)
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/* f094a68: c426b750 */ lwc1 $f6,%lo(var7f1ab750)($at)
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/* f094a6c: 46809120 */ cvt.s.w $f4,$f18
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/* f094a70: 3c014280 */ lui $at,0x4280
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/* f094a74: 44815000 */ mtc1 $at,$f10
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/* f094a78: 46062202 */ mul.s $f8,$f4,$f6
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/* f094a7c: 460a4400 */ add.s $f16,$f8,$f10
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/* f094a80: 4600848d */ trunc.w.s $f18,$f16
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/* f094a84: 44039000 */ mfc1 $v1,$f18
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/* f094a88: 10000019 */ b .L0f094af0
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/* f094a8c: 00000000 */ nop
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.L0f094a90:
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/* f094a90: 18800003 */ blez $a0,.L0f094aa0
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/* f094a94: 2402ffff */ addiu $v0,$zero,-1
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/* f094a98: 10000001 */ b .L0f094aa0
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/* f094a9c: 24020001 */ addiu $v0,$zero,0x1
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.L0f094aa0:
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/* f094aa0: 18800003 */ blez $a0,.L0f094ab0
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/* f094aa4: 00042823 */ negu $a1,$a0
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/* f094aa8: 10000001 */ b .L0f094ab0
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/* f094aac: 00802825 */ or $a1,$a0,$zero
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.L0f094ab0:
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/* f094ab0: 01c57823 */ subu $t7,$t6,$a1
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/* f094ab4: 01e20019 */ multu $t7,$v0
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/* f094ab8: 3c017f1b */ lui $at,%hi(var7f1ab754)
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/* f094abc: c428b754 */ lwc1 $f8,%lo(var7f1ab754)($at)
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/* f094ac0: 3c014280 */ lui $at,0x4280
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/* f094ac4: 44818000 */ mtc1 $at,$f16
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/* f094ac8: 0000c012 */ mflo $t8
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/* f094acc: 44982000 */ mtc1 $t8,$f4
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/* f094ad0: 00000000 */ nop
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/* f094ad4: 468021a0 */ cvt.s.w $f6,$f4
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/* f094ad8: 46083282 */ mul.s $f10,$f6,$f8
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/* f094adc: 46105480 */ add.s $f18,$f10,$f16
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/* f094ae0: 4600910d */ trunc.w.s $f4,$f18
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/* f094ae4: 44032000 */ mfc1 $v1,$f4
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/* f094ae8: 00000000 */ nop
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/* f094aec: 24630080 */ addiu $v1,$v1,0x80
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.L0f094af0:
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/* f094af0: 10c00008 */ beqz $a2,.L0f094b14
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/* f094af4: 3c0142c8 */ lui $at,0x42c8
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/* f094af8: 44813000 */ mtc1 $at,$f6
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/* f094afc: a4c40014 */ sh $a0,0x14($a2)
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/* f094b00: 460c3202 */ mul.s $f8,$f6,$f12
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/* f094b04: 4600428d */ trunc.w.s $f10,$f8
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/* f094b08: 44095000 */ mfc1 $t1,$f10
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/* f094b0c: 00000000 */ nop
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/* f094b10: a4c90016 */ sh $t1,0x16($a2)
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.L0f094b14:
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/* f094b14: 03e00008 */ jr $ra
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/* f094b18: 00601025 */ or $v0,$v1,$zero
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);
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s32 propsnd0f094940(s32 degrees, f32 arg1, struct audiochannel *channel)
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{
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s32 result;
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// Mismatch: regalloc
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//s32 propsnd0f094940(s32 arg0, f32 arg1, struct audiochannel *channel)
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//{
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// s32 v1;
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//
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// while (arg0 >= 180) {
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// arg0 -= 360;
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// }
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//
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// while (arg0 < -180) {
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// arg0 += 360;
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// }
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//
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// switch (g_SoundMode) {
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// default:
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// {
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// s32 v0;
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// s32 a1;
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//
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// v0 = ABS(arg0);
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//
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// if (v0 > 90) {
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// v0 = 180 - v0;
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// }
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//
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// // 9ac
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// a1 = arg0 > 0 ? 1 : -1;
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//
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// arg0 = a1 * v0;
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// }
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// break;
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// case SOUNDMODE_SURROUND:
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// if (arg0 > -45 && arg0 < 45) {
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// arg0 *= 2;
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// } else {
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// s32 t4;
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// s32 v0;
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// s32 a1;
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//
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// // 9fc
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// v0 = arg0 > 0 ? 1 : -1;
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// a1 = ABS(arg0);
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//
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// t4 = (180 - a1) * 0.6666667f;
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// arg0 = (180 - t4) * v0;
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// }
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// break;
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// }
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//
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// if (arg0 >= -90 && arg0 <= 90) {
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// v1 = arg0 * 0.7f + 64.0f;
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// } else {
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// s32 v0;
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// s32 a1;
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//
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// v0 = (arg0 > 0 ? 1 : -1);
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// a1 = ABS(arg0);
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//
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// v1 = (s32) ((180 - a1) * v0 * 0.7f + 64.0f) + 128;
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// }
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//
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// if (channel != NULL) {
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// channel->unk14 = arg0;
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// channel->unk16 = 100.0f * arg1;
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// }
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//
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// return v1;
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//}
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while (degrees >= 180) {
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degrees -= 360;
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}
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while (degrees < -180) {
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degrees += 360;
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}
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switch (g_SoundMode) {
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default:
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{
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s32 absdegrees = degrees > 0 ? degrees : -degrees;
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s32 dir;
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s32 v1;
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if (absdegrees > 90) {
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absdegrees = 180 - absdegrees;
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}
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v1 = absdegrees && absdegrees;
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dir = (degrees > 0) ? (1) : (-1);
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if (v1);
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degrees = dir * absdegrees;
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}
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break;
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case SOUNDMODE_SURROUND:
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if (degrees > -45 && degrees < 45) {
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degrees *= 2;
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} else {
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s32 dir = degrees > 0 ? 1 : -1;
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s32 v1 = dir && dir;
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s32 absdegrees = degrees > 0 ? degrees : -degrees;
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s32 t4 = (180 - absdegrees) * 0.6666667f;
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if (v1);
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degrees = (180 - t4) * dir;
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}
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break;
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}
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if (degrees >= -90 && degrees <= 90) {
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result = degrees * 0.7f + 64.0f;
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} else {
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s32 v0;
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s32 dir = degrees > 0 ? 1 : -1;
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s32 absdegrees = ABS(degrees);
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result = (s32) ((180 - absdegrees) * dir * 0.7f + 64.0f) + 128;
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}
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if (channel != NULL) {
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channel->unk14 = degrees;
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channel->unk16 = 100.0f * arg1;
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}
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return result;
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}
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s32 propsnd0f094b1c(struct coord *pos, s32 arg1, f32 arg2, struct audiochannel *channel)
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{
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@@ -26,7 +26,7 @@ void audioMuteChannel(s32 channelnum);
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bool audioIsChannelIdle(s32 channelnum);
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void audioPlayFromProp2(s32 channelnum, s32 arg1, s16 padnum, struct prop *prop, s32 arg4, s32 arg5, s32 arg6, u16 arg7);
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s32 propsnd0f0946b0(struct coord *pos, f32 arg1, f32 arg2, f32 arg3, s16 *rooms, s16 soundnum, s32 arg6, f32 *arg7);
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s32 propsnd0f094940(s32 arg0, f32 arg1, struct audiochannel *channel);
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s32 propsnd0f094940(s32 degrees, f32 arg1, struct audiochannel *channel);
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s32 propsnd0f094b1c(struct coord *pos, s32 arg1, f32 arg2, struct audiochannel *channel);
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s32 propsnd0f094d78(struct coord *pos, f32 arg1, f32 arg2, f32 arg3, f32 arg4, bool arg5, struct audiochannel *channel);
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void propsnd0f094ef4(struct coord *pos, s16 *rooms, s16 soundnum, s32 *arg3, s32 *arg4);
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