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https://gitlab.com/ryandwyer/perfect-dark
synced 2026-07-28 23:26:00 -04:00
Decompile bgExpandRoomToPortals
This commit is contained in:
Ryan Dwyer
+36
-104
@@ -5907,7 +5907,7 @@ glabel var7f1b75d0
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/* f15c798: 54200009 */ bnezl $at,.L0f15c7c0
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/* f15c79c: 8ef00000 */ lw $s0,0x0($s7)
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.L0f15c7a0:
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/* f15c7a0: 0fc59233 */ jal func0f1648cc
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/* f15c7a0: 0fc59233 */ jal bgExpandRoomToPortals
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/* f15c7a4: 02802025 */ or $a0,$s4,$zero
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/* f15c7a8: 8e1802bc */ lw $t8,0x2bc($s0)
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/* f15c7ac: 26940001 */ addiu $s4,$s4,0x1
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@@ -6969,7 +6969,7 @@ glabel var7f1b75d0
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/* f15c554: 54200009 */ bnezl $at,.L0f15c57c
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/* f15c558: 8ef00000 */ lw $s0,0x0($s7)
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.L0f15c55c:
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/* f15c55c: 0fc591a2 */ jal func0f1648cc
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/* f15c55c: 0fc591a2 */ jal bgExpandRoomToPortals
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/* f15c560: 02802025 */ or $a0,$s4,$zero
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/* f15c564: 8e1802bc */ lw $t8,0x2bc($s0)
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/* f15c568: 26940001 */ addiu $s4,$s4,0x1
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@@ -8031,7 +8031,7 @@ glabel var7f1b75d0
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/* f156ee8: 54200009 */ bnezl $at,.NB0f156f10
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/* f156eec: 8ef00000 */ lw $s0,0x0($s7)
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.NB0f156ef0:
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/* f156ef0: 0fc57c33 */ jal func0f1648cc
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/* f156ef0: 0fc57c33 */ jal bgExpandRoomToPortals
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/* f156ef4: 02802025 */ or $a0,$s4,$zero
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/* f156ef8: 8e1802bc */ lw $t8,0x2bc($s0)
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/* f156efc: 26940001 */ addiu $s4,$s4,0x1
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@@ -8480,7 +8480,7 @@ glabel var7f1b75d0
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//
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// // 7a0
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// for (s4 = 1; s4 < g_Vars.roomcount; s4++) {
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// func0f1648cc(s4);
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// bgExpandRoomToPortals(s4);
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// }
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//
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// // 7d8
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@@ -17237,107 +17237,39 @@ void currentPlayerCalculateScreenProperties(void)
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}
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}
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void bgExpandRoomToPortals(s32 roomnum)
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{
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s32 i;
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s32 j;
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s32 k;
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s32 count = 0;
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for (i = 0; i < g_Rooms[roomnum].numportals; i++) {
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s32 portalnum = g_RoomPortals[g_Rooms[roomnum].roomportallistoffset + i];
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struct portalvertices *pvertices = (struct portalvertices *)((u32)g_BgPortals + g_BgPortals[portalnum].unk00);
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for (j = 0; j < pvertices->count; j++) {
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for (k = 0; k < 3; k++) {
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f32 value = pvertices->vertices[j].f[k];
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if (value < g_Rooms[roomnum].bbmin[k]) {
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g_Rooms[roomnum].bbmin[k] = value;
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count++;
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}
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if (value > g_Rooms[roomnum].bbmax[k]) {
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g_Rooms[roomnum].bbmax[k] = value;
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count++;
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}
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}
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}
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}
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if (count);
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}
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GLOBAL_ASM(
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glabel func0f1648cc
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/* f1648cc: 000430c0 */ sll $a2,$a0,0x3
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/* f1648d0: 00c43021 */ addu $a2,$a2,$a0
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/* f1648d4: 3c02800a */ lui $v0,%hi(g_Rooms)
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/* f1648d8: 8c424928 */ lw $v0,%lo(g_Rooms)($v0)
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/* f1648dc: 27bdfff0 */ addiu $sp,$sp,-16
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/* f1648e0: 00063080 */ sll $a2,$a2,0x2
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/* f1648e4: 00c43023 */ subu $a2,$a2,$a0
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/* f1648e8: 00063080 */ sll $a2,$a2,0x2
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/* f1648ec: afb2000c */ sw $s2,0xc($sp)
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/* f1648f0: afb10008 */ sw $s1,0x8($sp)
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/* f1648f4: afb00004 */ sw $s0,0x4($sp)
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/* f1648f8: 00463821 */ addu $a3,$v0,$a2
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/* f1648fc: 80e80005 */ lb $t0,0x5($a3)
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/* f164900: 00001825 */ or $v1,$zero,$zero
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/* f164904: 00002825 */ or $a1,$zero,$zero
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/* f164908: 19000047 */ blez $t0,.L0f164a28
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/* f16490c: 00005025 */ or $t2,$zero,$zero
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/* f164910: 3c11800a */ lui $s1,%hi(g_BgPortals)
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/* f164914: 3c10800a */ lui $s0,%hi(g_RoomPortals)
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/* f164918: 26104ce0 */ addiu $s0,$s0,%lo(g_RoomPortals)
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/* f16491c: 26314cc8 */ addiu $s1,$s1,%lo(g_BgPortals)
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/* f164920: 2412000c */ addiu $s2,$zero,0xc
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.L0f164924:
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/* f164924: 84ef000e */ lh $t7,0xe($a3)
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/* f164928: 8e0e0000 */ lw $t6,0x0($s0)
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/* f16492c: 8e2c0000 */ lw $t4,0x0($s1)
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/* f164930: 000fc040 */ sll $t8,$t7,0x1
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/* f164934: 01d8c821 */ addu $t9,$t6,$t8
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/* f164938: 032a7821 */ addu $t7,$t9,$t2
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/* f16493c: 85e90000 */ lh $t1,0x0($t7)
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/* f164940: 24a50001 */ addiu $a1,$a1,0x1
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/* f164944: 00006825 */ or $t5,$zero,$zero
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/* f164948: 000970c0 */ sll $t6,$t1,0x3
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/* f16494c: 018ec021 */ addu $t8,$t4,$t6
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/* f164950: 97190000 */ lhu $t9,0x0($t8)
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/* f164954: 032c5821 */ addu $t3,$t9,$t4
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/* f164958: 916f0000 */ lbu $t7,0x0($t3)
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/* f16495c: 59e00030 */ blezl $t7,.L0f164a20
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/* f164960: 00a8082a */ slt $at,$a1,$t0
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/* f164964: 01604025 */ or $t0,$t3,$zero
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/* f164968: 00004825 */ or $t1,$zero,$zero
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.L0f16496c:
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/* f16496c: 01006025 */ or $t4,$t0,$zero
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.L0f164970:
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/* f164970: 000470c0 */ sll $t6,$a0,0x3
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/* f164974: 01c47021 */ addu $t6,$t6,$a0
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/* f164978: 000e7080 */ sll $t6,$t6,0x2
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/* f16497c: 01c47023 */ subu $t6,$t6,$a0
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/* f164980: 000e7080 */ sll $t6,$t6,0x2
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/* f164984: 004ec021 */ addu $t8,$v0,$t6
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/* f164988: 03093821 */ addu $a3,$t8,$t1
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/* f16498c: c5800004 */ lwc1 $f0,0x4($t4)
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/* f164990: c4e40018 */ lwc1 $f4,0x18($a3)
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/* f164994: 0004c8c0 */ sll $t9,$a0,0x3
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/* f164998: 0324c821 */ addu $t9,$t9,$a0
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/* f16499c: 4604003c */ c.lt.s $f0,$f4
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/* f1649a0: 0019c880 */ sll $t9,$t9,0x2
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/* f1649a4: 0324c823 */ subu $t9,$t9,$a0
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/* f1649a8: 45020009 */ bc1fl .L0f1649d0
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/* f1649ac: c4e60024 */ lwc1 $f6,0x24($a3)
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/* f1649b0: e4e00018 */ swc1 $f0,0x18($a3)
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/* f1649b4: 3c02800a */ lui $v0,%hi(g_Rooms)
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/* f1649b8: 8c424928 */ lw $v0,%lo(g_Rooms)($v0)
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/* f1649bc: 0019c880 */ sll $t9,$t9,0x2
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/* f1649c0: 24630001 */ addiu $v1,$v1,0x1
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/* f1649c4: 00597821 */ addu $t7,$v0,$t9
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/* f1649c8: 01e93821 */ addu $a3,$t7,$t1
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/* f1649cc: c4e60024 */ lwc1 $f6,0x24($a3)
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.L0f1649d0:
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/* f1649d0: 25290004 */ addiu $t1,$t1,0x4
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/* f1649d4: 4600303c */ c.lt.s $f6,$f0
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/* f1649d8: 00000000 */ nop
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/* f1649dc: 45000005 */ bc1f .L0f1649f4
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/* f1649e0: 00000000 */ nop
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/* f1649e4: e4e00024 */ swc1 $f0,0x24($a3)
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/* f1649e8: 3c02800a */ lui $v0,%hi(g_Rooms)
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/* f1649ec: 8c424928 */ lw $v0,%lo(g_Rooms)($v0)
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/* f1649f0: 24630001 */ addiu $v1,$v1,0x1
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.L0f1649f4:
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/* f1649f4: 1532ffde */ bne $t1,$s2,.L0f164970
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/* f1649f8: 258c0004 */ addiu $t4,$t4,0x4
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/* f1649fc: 91670000 */ lbu $a3,0x0($t3)
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/* f164a00: 25ad0001 */ addiu $t5,$t5,0x1
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/* f164a04: 2508000c */ addiu $t0,$t0,0xc
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/* f164a08: 01a7082a */ slt $at,$t5,$a3
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/* f164a0c: 5420ffd7 */ bnezl $at,.L0f16496c
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/* f164a10: 00004825 */ or $t1,$zero,$zero
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/* f164a14: 00463821 */ addu $a3,$v0,$a2
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/* f164a18: 80e80005 */ lb $t0,0x5($a3)
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/* f164a1c: 00a8082a */ slt $at,$a1,$t0
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.L0f164a20:
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/* f164a20: 1420ffc0 */ bnez $at,.L0f164924
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/* f164a24: 254a0002 */ addiu $t2,$t2,0x2
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.L0f164a28:
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/* f164a28: 8fb00004 */ lw $s0,0x4($sp)
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/* f164a2c: 8fb10008 */ lw $s1,0x8($sp)
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/* f164a30: 8fb2000c */ lw $s2,0xc($sp)
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/* f164a34: 03e00008 */ jr $ra
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/* f164a38: 27bd0010 */ addiu $sp,$sp,0x10
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glabel func0f164a3c
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/* f164a3c: 3c03800a */ lui $v1,%hi(g_BgPortals)
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/* f164a40: 8c634cc8 */ lw $v1,%lo(g_BgPortals)($v1)
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/* f164a44: 00001025 */ or $v0,$zero,$zero
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@@ -93,7 +93,7 @@ s32 roomsGetActive(s16 *rooms, s32 len);
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s32 roomGetNeighbours(s32 room, s16 *rooms, s32 len);
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bool roomsAreNeighbours(s32 roomnum1, s32 roomnum2);
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void currentPlayerCalculateScreenProperties(void);
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void func0f1648cc(s32 roomnum);
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void bgExpandRoomToPortals(s32 roomnum);
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void portalSwapRooms(u32 portal);
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void func0f164ab8(s32 portalnum);
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void func0f164c64(s32 roomnum);
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