Decompile portal00017e30
This commit is contained in:
Ryan Dwyer
parent
519b9e7798
commit
b362f674ed
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@ -15835,7 +15835,7 @@ glabel var7f1b76c4
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/* f164efc: 02002025 */ or $a0,$s0,$zero
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.L0f164f00:
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/* f164f00: 02802825 */ or $a1,$s4,$zero
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/* f164f04: 0c005f8c */ jal func00017e30
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/* f164f04: 0c005f8c */ jal portal00017e30
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/* f164f08: 02a03025 */ or $a2,$s5,$zero
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/* f164f0c: 5040000f */ beqzl $v0,.L0f164f4c
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/* f164f10: 8ed80000 */ lw $t8,0x0($s6)
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@ -15889,7 +15889,7 @@ glabel var7f1b76c4
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// s32 i;
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//
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// for (i = 0; g_BgPortals[i].verticesoffset; i++) {
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// if (func00017e30(i, arg0, arg1)) {
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// if (portal00017e30(i, arg0, arg1) != 0) {
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// thisthing = var8007fcb4;
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//
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// if (thisthing < 0) {
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@ -6,7 +6,7 @@
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u32 func00017ce0(void);
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u32 func00017dc4(void);
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bool func00017e30(s32 portalnum, struct coord *arg1, struct coord *arg2);
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s32 portal00017e30(s32 portalnum, struct coord *arg1, struct coord *arg2);
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void func00018148(struct coord *pos, struct coord *pos2, s16 *rooms, s16 *arg3, s16 *arg4, s32 arg5);
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#endif
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@ -137,218 +137,86 @@ glabel func00017dc4
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/* 17e2c: 00000000 */ nop
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);
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GLOBAL_ASM(
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glabel func00017e30
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/* 17e30: 3c0e800a */ lui $t6,%hi(var800a4ccc)
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/* 17e34: 8dce4ccc */ lw $t6,%lo(var800a4ccc)($t6)
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/* 17e38: 00046880 */ sll $t5,$a0,0x2
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/* 17e3c: 01a46821 */ addu $t5,$t5,$a0
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/* 17e40: 000d6880 */ sll $t5,$t5,0x2
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/* 17e44: 01ae4021 */ addu $t0,$t5,$t6
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/* 17e48: c50e0000 */ lwc1 $f14,0x0($t0)
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/* 17e4c: c4ac0000 */ lwc1 $f12,0x0($a1)
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/* 17e50: c5100004 */ lwc1 $f16,0x4($t0)
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/* 17e54: c4a40004 */ lwc1 $f4,0x4($a1)
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/* 17e58: 460e6282 */ mul.s $f10,$f12,$f14
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/* 17e5c: c5020008 */ lwc1 $f2,0x8($t0)
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/* 17e60: 3c07800a */ lui $a3,%hi(g_BgPortals)
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/* 17e64: 46102182 */ mul.s $f6,$f4,$f16
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/* 17e68: c4a40008 */ lwc1 $f4,0x8($a1)
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/* 17e6c: 8ce74cc8 */ lw $a3,%lo(g_BgPortals)($a3)
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/* 17e70: 000478c0 */ sll $t7,$a0,0x3
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/* 17e74: 27bdff90 */ addiu $sp,$sp,-112
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/* 17e78: 00efc021 */ addu $t8,$a3,$t7
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/* 17e7c: 97190000 */ lhu $t9,0x0($t8)
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/* 17e80: 46065200 */ add.s $f8,$f10,$f6
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/* 17e84: 46041282 */ mul.s $f10,$f2,$f4
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/* 17e88: c4c60000 */ lwc1 $f6,0x0($a2)
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/* 17e8c: 00001025 */ or $v0,$zero,$zero
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/* 17e90: 03271821 */ addu $v1,$t9,$a3
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/* 17e94: e7a60014 */ swc1 $f6,0x14($sp)
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/* 17e98: c7a40014 */ lwc1 $f4,0x14($sp)
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/* 17e9c: 46085000 */ add.s $f0,$f10,$f8
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/* 17ea0: 460e2282 */ mul.s $f10,$f4,$f14
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/* 17ea4: c4c80004 */ lwc1 $f8,0x4($a2)
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/* 17ea8: 46104182 */ mul.s $f6,$f8,$f16
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/* 17eac: c4c80008 */ lwc1 $f8,0x8($a2)
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/* 17eb0: 46065100 */ add.s $f4,$f10,$f6
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/* 17eb4: c506000c */ lwc1 $f6,0xc($t0)
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/* 17eb8: 46081282 */ mul.s $f10,$f2,$f8
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/* 17ebc: e7a60010 */ swc1 $f6,0x10($sp)
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/* 17ec0: c7a80010 */ lwc1 $f8,0x10($sp)
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/* 17ec4: 4608003c */ c.lt.s $f0,$f8
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/* 17ec8: 46045480 */ add.s $f18,$f10,$f4
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/* 17ecc: 45020008 */ bc1fl .L00017ef0
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/* 17ed0: c5020010 */ lwc1 $f2,0x10($t0)
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/* 17ed4: 4608903c */ c.lt.s $f18,$f8
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/* 17ed8: 00000000 */ nop
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/* 17edc: 4502000f */ bc1fl .L00017f1c
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/* 17ee0: c7aa0014 */ lwc1 $f10,0x14($sp)
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/* 17ee4: 10000096 */ b .L00018140
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/* 17ee8: 00001025 */ or $v0,$zero,$zero
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/* 17eec: c5020010 */ lwc1 $f2,0x10($t0)
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.L00017ef0:
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/* 17ef0: 4600103c */ c.lt.s $f2,$f0
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/* 17ef4: 00000000 */ nop
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/* 17ef8: 45020008 */ bc1fl .L00017f1c
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/* 17efc: c7aa0014 */ lwc1 $f10,0x14($sp)
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/* 17f00: 4612103c */ c.lt.s $f2,$f18
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/* 17f04: 00000000 */ nop
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/* 17f08: 45020004 */ bc1fl .L00017f1c
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/* 17f0c: c7aa0014 */ lwc1 $f10,0x14($sp)
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/* 17f10: 1000008b */ b .L00018140
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/* 17f14: 00001025 */ or $v0,$zero,$zero
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/* 17f18: c7aa0014 */ lwc1 $f10,0x14($sp)
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.L00017f1c:
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/* 17f1c: 3c013f00 */ lui $at,0x3f00
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/* 17f20: 24670004 */ addiu $a3,$v1,0x4
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/* 17f24: 460c5101 */ sub.s $f4,$f10,$f12
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/* 17f28: 00e02025 */ or $a0,$a3,$zero
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/* 17f2c: 24690010 */ addiu $t1,$v1,0x10
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/* 17f30: 00005025 */ or $t2,$zero,$zero
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/* 17f34: e7a40060 */ swc1 $f4,0x60($sp)
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/* 17f38: c4a80004 */ lwc1 $f8,0x4($a1)
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/* 17f3c: c4c60004 */ lwc1 $f6,0x4($a2)
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/* 17f40: 240c0001 */ addiu $t4,$zero,0x1
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/* 17f44: 46083281 */ sub.s $f10,$f6,$f8
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/* 17f48: e7aa0064 */ swc1 $f10,0x64($sp)
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/* 17f4c: c4a60008 */ lwc1 $f6,0x8($a1)
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/* 17f50: c4c40008 */ lwc1 $f4,0x8($a2)
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/* 17f54: 46120280 */ add.s $f10,$f0,$f18
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/* 17f58: 46062201 */ sub.s $f8,$f4,$f6
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/* 17f5c: 44812000 */ mtc1 $at,$f4
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/* 17f60: 3c018008 */ lui $at,%hi(var8007fcb4)
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/* 17f64: 46045182 */ mul.s $f6,$f10,$f4
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/* 17f68: e7a80068 */ swc1 $f8,0x68($sp)
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/* 17f6c: c508000c */ lwc1 $f8,0xc($t0)
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/* 17f70: 46083281 */ sub.s $f10,$f6,$f8
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/* 17f74: e42afcb4 */ swc1 $f10,%lo(var8007fcb4)($at)
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/* 17f78: 906b0000 */ lbu $t3,0x0($v1)
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/* 17f7c: 59600068 */ blezl $t3,.L00018120
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/* 17f80: c506000c */ lwc1 $f6,0xc($t0)
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/* 17f84: 44806000 */ mtc1 $zero,$f12
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/* 17f88: 24060002 */ addiu $a2,$zero,0x2
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.L00017f8c:
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/* 17f8c: 254f0001 */ addiu $t7,$t2,0x1
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/* 17f90: 55eb0003 */ bnel $t7,$t3,.L00017fa0
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/* 17f94: c5240000 */ lwc1 $f4,0x0($t1)
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/* 17f98: 00e04825 */ or $t1,$a3,$zero
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/* 17f9c: c5240000 */ lwc1 $f4,0x0($t1)
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.L00017fa0:
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/* 17fa0: c4860000 */ lwc1 $f6,0x0($a0)
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/* 17fa4: 46062201 */ sub.s $f8,$f4,$f6
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/* 17fa8: e7a80048 */ swc1 $f8,0x48($sp)
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/* 17fac: c4840004 */ lwc1 $f4,0x4($a0)
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/* 17fb0: c52a0004 */ lwc1 $f10,0x4($t1)
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/* 17fb4: 46045181 */ sub.s $f6,$f10,$f4
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/* 17fb8: e7a6004c */ swc1 $f6,0x4c($sp)
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/* 17fbc: c48a0008 */ lwc1 $f10,0x8($a0)
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/* 17fc0: c5280008 */ lwc1 $f8,0x8($t1)
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/* 17fc4: c7a6004c */ lwc1 $f6,0x4c($sp)
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/* 17fc8: 460a4101 */ sub.s $f4,$f8,$f10
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/* 17fcc: c7a80068 */ lwc1 $f8,0x68($sp)
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/* 17fd0: e7a60000 */ swc1 $f6,0x0($sp)
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/* 17fd4: e7a40050 */ swc1 $f4,0x50($sp)
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/* 17fd8: 46083282 */ mul.s $f10,$f6,$f8
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/* 17fdc: c7a60050 */ lwc1 $f6,0x50($sp)
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/* 17fe0: c7a40064 */ lwc1 $f4,0x64($sp)
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/* 17fe4: e7a80004 */ swc1 $f8,0x4($sp)
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/* 17fe8: 46062202 */ mul.s $f8,$f4,$f6
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/* 17fec: e7a40008 */ swc1 $f4,0x8($sp)
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/* 17ff0: c7a40004 */ lwc1 $f4,0x4($sp)
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/* 17ff4: 46085281 */ sub.s $f10,$f10,$f8
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/* 17ff8: c7a80060 */ lwc1 $f8,0x60($sp)
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/* 17ffc: e7aa0034 */ swc1 $f10,0x34($sp)
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/* 18000: e7aa0004 */ swc1 $f10,0x4($sp)
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/* 18004: 46083182 */ mul.s $f6,$f6,$f8
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/* 18008: c7aa0048 */ lwc1 $f10,0x48($sp)
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/* 1800c: 460a2102 */ mul.s $f4,$f4,$f10
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/* 18010: 46043181 */ sub.s $f6,$f6,$f4
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/* 18014: c7a40008 */ lwc1 $f4,0x8($sp)
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/* 18018: 46045282 */ mul.s $f10,$f10,$f4
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/* 1801c: c7a40000 */ lwc1 $f4,0x0($sp)
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/* 18020: e7a60038 */ swc1 $f6,0x38($sp)
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/* 18024: 46044202 */ mul.s $f8,$f8,$f4
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/* 18028: 46085101 */ sub.s $f4,$f10,$f8
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/* 1802c: c7aa0004 */ lwc1 $f10,0x4($sp)
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/* 18030: 460a5202 */ mul.s $f8,$f10,$f10
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/* 18034: e7a4003c */ swc1 $f4,0x3c($sp)
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/* 18038: 46063282 */ mul.s $f10,$f6,$f6
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/* 1803c: 460a4180 */ add.s $f6,$f8,$f10
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/* 18040: 46042202 */ mul.s $f8,$f4,$f4
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/* 18044: c7aa0034 */ lwc1 $f10,0x34($sp)
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/* 18048: 46064080 */ add.s $f2,$f8,$f6
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/* 1804c: 460c1032 */ c.eq.s $f2,$f12
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/* 18050: 00000000 */ nop
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/* 18054: 45020004 */ bc1fl .L00018068
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/* 18058: c4840000 */ lwc1 $f4,0x0($a0)
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/* 1805c: 10000038 */ b .L00018140
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/* 18060: 00001025 */ or $v0,$zero,$zero
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/* 18064: c4840000 */ lwc1 $f4,0x0($a0)
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.L00018068:
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/* 18068: c7a60038 */ lwc1 $f6,0x38($sp)
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/* 1806c: 46045202 */ mul.s $f8,$f10,$f4
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/* 18070: c4840004 */ lwc1 $f4,0x4($a0)
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/* 18074: 46043102 */ mul.s $f4,$f6,$f4
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/* 18078: 46044200 */ add.s $f8,$f8,$f4
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/* 1807c: c4840008 */ lwc1 $f4,0x8($a0)
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/* 18080: e7aa0008 */ swc1 $f10,0x8($sp)
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/* 18084: c7aa003c */ lwc1 $f10,0x3c($sp)
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/* 18088: 460a2102 */ mul.s $f4,$f4,$f10
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/* 1808c: 46082100 */ add.s $f4,$f4,$f8
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/* 18090: c7a80008 */ lwc1 $f8,0x8($sp)
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/* 18094: e7a60008 */ swc1 $f6,0x8($sp)
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/* 18098: e7a40040 */ swc1 $f4,0x40($sp)
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/* 1809c: c4a60000 */ lwc1 $f6,0x0($a1)
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/* 180a0: 46064202 */ mul.s $f8,$f8,$f6
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/* 180a4: c7a60008 */ lwc1 $f6,0x8($sp)
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/* 180a8: e7aa0008 */ swc1 $f10,0x8($sp)
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/* 180ac: c4aa0004 */ lwc1 $f10,0x4($a1)
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/* 180b0: 460a3182 */ mul.s $f6,$f6,$f10
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/* 180b4: 46064280 */ add.s $f10,$f8,$f6
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/* 180b8: c7a60008 */ lwc1 $f6,0x8($sp)
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/* 180bc: c4a80008 */ lwc1 $f8,0x8($a1)
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/* 180c0: 46064202 */ mul.s $f8,$f8,$f6
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/* 180c4: 460a4080 */ add.s $f2,$f8,$f10
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/* 180c8: 4604103c */ c.lt.s $f2,$f4
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/* 180cc: 00000000 */ nop
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/* 180d0: 45000007 */ bc1f .L000180f0
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/* 180d4: 00000000 */ nop
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/* 180d8: 14c20003 */ bne $a2,$v0,.L000180e8
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/* 180dc: 00000000 */ nop
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/* 180e0: 10000017 */ b .L00018140
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/* 180e4: 00001025 */ or $v0,$zero,$zero
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.L000180e8:
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/* 180e8: 10000006 */ b .L00018104
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/* 180ec: 24020001 */ addiu $v0,$zero,0x1
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.L000180f0:
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/* 180f0: 55820004 */ bnel $t4,$v0,.L00018104
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/* 180f4: 24020002 */ addiu $v0,$zero,0x2
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/* 180f8: 10000011 */ b .L00018140
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/* 180fc: 00001025 */ or $v0,$zero,$zero
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/* 18100: 24020002 */ addiu $v0,$zero,0x2
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.L00018104:
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/* 18104: 906b0000 */ lbu $t3,0x0($v1)
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/* 18108: 254a0001 */ addiu $t2,$t2,0x1
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/* 1810c: 2484000c */ addiu $a0,$a0,0xc
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/* 18110: 014b082a */ slt $at,$t2,$t3
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/* 18114: 1420ff9d */ bnez $at,.L00017f8c
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/* 18118: 2529000c */ addiu $t1,$t1,0xc
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/* 1811c: c506000c */ lwc1 $f6,0xc($t0)
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.L00018120:
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/* 18120: 24030002 */ addiu $v1,$zero,0x2
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/* 18124: 4606003c */ c.lt.s $f0,$f6
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/* 18128: 00000000 */ nop
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/* 1812c: 45000003 */ bc1f .L0001813c
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/* 18130: 00000000 */ nop
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/* 18134: 10000001 */ b .L0001813c
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/* 18138: 24030001 */ addiu $v1,$zero,0x1
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.L0001813c:
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/* 1813c: 00601025 */ or $v0,$v1,$zero
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.L00018140:
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/* 18140: 03e00008 */ jr $ra
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/* 18144: 27bd0070 */ addiu $sp,$sp,0x70
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);
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s32 portal00017e30(s32 portalnum, struct coord *arg1, struct coord *arg2)
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{
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s32 i;
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struct coord sp60;
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struct portalvertices *pvertices;
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struct coord *curr;
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struct coord *next;
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struct coord sp48;
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u8 lastside;
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f32 sp40[1];
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struct coord sp34;
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f32 value1;
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f32 value2;
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f32 tmp;
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u32 stack;
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lastside = 0;
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pvertices = (struct portalvertices *)((u32)g_BgPortals + g_BgPortals[portalnum].verticesoffset);
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value1 = arg1->f[0] * (var800a4ccc + portalnum)->coord.f[0] + arg1->f[1] * (var800a4ccc + portalnum)->coord.f[1] + arg1->f[2] * (var800a4ccc + portalnum)->coord.f[2];
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value2 = arg2->f[0] * (var800a4ccc + portalnum)->coord.f[0] + arg2->f[1] * (var800a4ccc + portalnum)->coord.f[1] + arg2->f[2] * (var800a4ccc + portalnum)->coord.f[2];
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if (value1 < (var800a4ccc + portalnum)->unk0c) {
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if (value2 < (var800a4ccc + portalnum)->unk0c) {
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return 0;
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}
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} else if ((var800a4ccc + portalnum)->unk10 < value1 && (var800a4ccc + portalnum)->unk10 < value2) {
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return 0;
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}
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sp60.f[0] = arg2->f[0] - arg1->f[0];
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sp60.f[1] = arg2->f[1] - arg1->f[1];
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sp60.f[2] = arg2->f[2] - arg1->f[2];
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var8007fcb4 = (value1 + value2) * 0.5f - (var800a4ccc + portalnum)->unk0c;
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curr = &pvertices->vertices[0];
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next = &pvertices->vertices[1];
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for (i = 0; i < pvertices->count; i++) {
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if (i + 1 == pvertices->count) {
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next = &pvertices->vertices[0];
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}
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sp48.f[0] = next->f[0] - curr->f[0];
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sp48.f[1] = next->f[1] - curr->f[1];
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sp48.f[2] = next->f[2] - curr->f[2];
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sp34.f[0] = sp48.f[1] * sp60.f[2] - sp48.f[2] * sp60.f[1];
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sp34.f[1] = sp48.f[2] * sp60.f[0] - sp48.f[0] * sp60.f[2];
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sp34.f[2] = sp48.f[0] * sp60.f[1] - sp48.f[1] * sp60.f[0];
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||||
tmp = sp34.f[0] * sp34.f[0] + sp34.f[1] * sp34.f[1] + sp34.f[2] * sp34.f[2];
|
||||
|
||||
if (tmp == 0.0f) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
sp40[0] = sp34.f[0] * curr->f[0] + sp34.f[1] * curr->f[1] + sp34.f[2] * curr->f[2];
|
||||
tmp = sp34.f[0] * arg1->f[0] + sp34.f[1] * arg1->f[1] + sp34.f[2] * arg1->f[2];
|
||||
|
||||
if (tmp < sp40[0]) {
|
||||
if (lastside == 2) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
lastside = 1;
|
||||
} else {
|
||||
if (lastside == 1) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
lastside = 2;
|
||||
}
|
||||
|
||||
curr++;
|
||||
next++;
|
||||
}
|
||||
|
||||
return (value1 < (var800a4ccc + portalnum)->unk0c) ? 1 : 2;
|
||||
}
|
||||
|
||||
GLOBAL_ASM(
|
||||
glabel func00018148
|
||||
|
|
@ -456,7 +324,7 @@ glabel func00018148
|
|||
/* 182b8: 92230001 */ lbu $v1,0x1($s1)
|
||||
/* 182bc: a2220000 */ sb $v0,0x0($s1)
|
||||
/* 182c0: 8fa500d0 */ lw $a1,0xd0($sp)
|
||||
/* 182c4: 0c005f8c */ jal func00017e30
|
||||
/* 182c4: 0c005f8c */ jal portal00017e30
|
||||
/* 182c8: 8fa600d4 */ lw $a2,0xd4($sp)
|
||||
/* 182cc: a2220001 */ sb $v0,0x1($s1)
|
||||
/* 182d0: 92230001 */ lbu $v1,0x1($s1)
|
||||
|
|
|
|||
Loading…
Reference in New Issue