mirror of
https://gitlab.com/ryandwyer/perfect-dark
synced 2026-07-26 06:27:04 -04:00
Decompile setupFindObjForReuse
This commit is contained in:
Ryan Dwyer
@@ -240,7 +240,7 @@ void setupInit(void)
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g_HatSlots = mempAlloc(ALIGN16(g_MaxHatSlots * sizeof(struct hatobj)), MEMPOOL_STAGE);
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for (i = 0; i < g_MaxHatSlots; i++) {
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g_HatSlots[i].prop = NULL;
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g_HatSlots[i].base.prop = NULL;
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}
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g_NextHatSlot = 0;
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+61
-214
@@ -279,219 +279,66 @@ struct defaultobj *setupCommandGetObject(u32 cmdindex)
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return (struct defaultobj *)cmd;
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}
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/**
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* Find an object in the setup file of little importance that can be reused for
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* something of greater importance.
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*
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* For example, if a weapon is being dropped on screen and there are no extra
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* weapon structs left, this function is used to find another weapon elsewhere
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* in the stage so it can be repurposed.
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*
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* The caller can specify if the obj must already have a prop or model. The
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* caller sets these to true if the game is already at the prop or model limit.
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*
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* If an unused object can be found then it will be returned. Otherwise, for
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* non-weapons, the function will return NULL and write some candidates to
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* offscreenobjptr and anyobjptr. offscreenobjptr will be an object that is
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* offscreen, while anyobjptr will be any object.
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*
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* In reality this function is only called with objtypes weapon and hat, and the
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* hat caller is unreachable because hats don't exist in PD. So it's only used
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* for weapons which means the candidate logic isn't used.
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*/
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struct defaultobj *setupFindObjForReuse(s32 wanttype, struct defaultobj **offscreenobjptr, struct defaultobj **anyobjptr, bool musthaveprop, bool musthavemodel, struct modelfiledata *filedata)
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{
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struct defaultobj *offscreenobj = NULL;
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struct defaultobj *anyobj = NULL;
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u32 *cmd = g_StageSetup.props;
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if (cmd) {
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while ((u8)cmd[0] != OBJTYPE_END) {
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if ((wanttype & 0xff) == (u8)cmd[0]) {
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struct defaultobj *obj = (struct defaultobj *)cmd;
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if (obj->prop == NULL) {
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if (!musthaveprop && !musthavemodel) {
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return obj;
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}
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} else if (wanttype != OBJTYPE_WEAPON
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&& (obj->hidden & OBJHFLAG_AIRBORNE) == 0
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&& (obj->hidden2 & OBJH2FLAG_CANREGEN) == 0
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#if VERSION >= VERSION_NTSC_1_0
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GLOBAL_ASM(
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glabel func0f092484
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/* f092484: 27bdffc0 */ addiu $sp,$sp,-64
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/* f092488: afb00018 */ sw $s0,0x18($sp)
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/* f09248c: 3c10800a */ lui $s0,%hi(g_StageSetup+0x10)
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/* f092490: 8e10d040 */ lw $s0,%lo(g_StageSetup+0x10)($s0)
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/* f092494: afb70034 */ sw $s7,0x34($sp)
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/* f092498: afb30024 */ sw $s3,0x24($sp)
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/* f09249c: afb20020 */ sw $s2,0x20($sp)
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/* f0924a0: 0080b825 */ or $s7,$a0,$zero
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/* f0924a4: afbf003c */ sw $ra,0x3c($sp)
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/* f0924a8: afbe0038 */ sw $s8,0x38($sp)
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/* f0924ac: afb60030 */ sw $s6,0x30($sp)
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/* f0924b0: afb5002c */ sw $s5,0x2c($sp)
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/* f0924b4: afb40028 */ sw $s4,0x28($sp)
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/* f0924b8: afb1001c */ sw $s1,0x1c($sp)
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/* f0924bc: afa50044 */ sw $a1,0x44($sp)
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/* f0924c0: afa60048 */ sw $a2,0x48($sp)
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/* f0924c4: afa7004c */ sw $a3,0x4c($sp)
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/* f0924c8: 00009025 */ or $s2,$zero,$zero
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/* f0924cc: 1200003f */ beqz $s0,.L0f0925cc
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/* f0924d0: 00009825 */ or $s3,$zero,$zero
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/* f0924d4: 92030003 */ lbu $v1,0x3($s0)
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/* f0924d8: 24010034 */ addiu $at,$zero,0x34
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/* f0924dc: 309e00ff */ andi $s8,$a0,0xff
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/* f0924e0: 1061003a */ beq $v1,$at,.L0f0925cc
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/* f0924e4: 3c160080 */ lui $s6,0x80
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/* f0924e8: 24150008 */ addiu $s5,$zero,0x8
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/* f0924ec: 8fb40054 */ lw $s4,0x54($sp)
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/* f0924f0: 8fb10050 */ lw $s1,0x50($sp)
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.L0f0924f4:
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/* f0924f4: 17c3002d */ bne $s8,$v1,.L0f0925ac
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/* f0924f8: 00000000 */ nop
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/* f0924fc: 8e020014 */ lw $v0,0x14($s0)
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/* f092500: 8fae004c */ lw $t6,0x4c($sp)
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/* f092504: 14400007 */ bnez $v0,.L0f092524
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/* f092508: 00000000 */ nop
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/* f09250c: 15c00027 */ bnez $t6,.L0f0925ac
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/* f092510: 00000000 */ nop
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/* f092514: 16200025 */ bnez $s1,.L0f0925ac
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/* f092518: 00000000 */ nop
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/* f09251c: 10000030 */ b .L0f0925e0
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/* f092520: 02001025 */ or $v0,$s0,$zero
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.L0f092524:
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/* f092524: 12f50021 */ beq $s7,$s5,.L0f0925ac
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/* f092528: 00000000 */ nop
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/* f09252c: 8e0f0040 */ lw $t7,0x40($s0)
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/* f092530: 31f80080 */ andi $t8,$t7,0x80
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/* f092534: 1700001d */ bnez $t8,.L0f0925ac
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/* f092538: 00000000 */ nop
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/* f09253c: 92190002 */ lbu $t9,0x2($s0)
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/* f092540: 33280004 */ andi $t0,$t9,0x4
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/* f092544: 15000019 */ bnez $t0,.L0f0925ac
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/* f092548: 00000000 */ nop
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/* f09254c: 8e090008 */ lw $t1,0x8($s0)
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/* f092550: 01365024 */ and $t2,$t1,$s6
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/* f092554: 15400015 */ bnez $t2,.L0f0925ac
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/* f092558: 00000000 */ nop
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/* f09255c: 8c4b0018 */ lw $t3,0x18($v0)
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/* f092560: 15600012 */ bnez $t3,.L0f0925ac
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/* f092564: 00000000 */ nop
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/* f092568: 12200005 */ beqz $s1,.L0f092580
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/* f09256c: 02802825 */ or $a1,$s4,$zero
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/* f092570: 0fc2ca34 */ jal func0f0b28d0
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/* f092574: 8e040018 */ lw $a0,0x18($s0)
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/* f092578: 1040000c */ beqz $v0,.L0f0925ac
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/* f09257c: 00000000 */ nop
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.L0f092580:
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/* f092580: 16400007 */ bnez $s2,.L0f0925a0
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/* f092584: 00000000 */ nop
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/* f092588: 8e0c0014 */ lw $t4,0x14($s0)
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/* f09258c: 918d0001 */ lbu $t5,0x1($t4)
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/* f092590: 31ae00c2 */ andi $t6,$t5,0xc2
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/* f092594: 15c00002 */ bnez $t6,.L0f0925a0
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/* f092598: 00000000 */ nop
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/* f09259c: 02009025 */ or $s2,$s0,$zero
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.L0f0925a0:
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/* f0925a0: 16600002 */ bnez $s3,.L0f0925ac
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/* f0925a4: 00000000 */ nop
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/* f0925a8: 02009825 */ or $s3,$s0,$zero
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.L0f0925ac:
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/* f0925ac: 0fc24784 */ jal setupGetCommandLength
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/* f0925b0: 02002025 */ or $a0,$s0,$zero
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/* f0925b4: 00027880 */ sll $t7,$v0,0x2
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/* f0925b8: 01f08021 */ addu $s0,$t7,$s0
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/* f0925bc: 92030003 */ lbu $v1,0x3($s0)
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/* f0925c0: 24010034 */ addiu $at,$zero,0x34
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/* f0925c4: 1461ffcb */ bne $v1,$at,.L0f0924f4
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/* f0925c8: 00000000 */ nop
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.L0f0925cc:
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/* f0925cc: 8fb80044 */ lw $t8,0x44($sp)
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/* f0925d0: 00001025 */ or $v0,$zero,$zero
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/* f0925d4: af120000 */ sw $s2,0x0($t8)
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/* f0925d8: 8fb90048 */ lw $t9,0x48($sp)
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/* f0925dc: af330000 */ sw $s3,0x0($t9)
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.L0f0925e0:
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/* f0925e0: 8fbf003c */ lw $ra,0x3c($sp)
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/* f0925e4: 8fb00018 */ lw $s0,0x18($sp)
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/* f0925e8: 8fb1001c */ lw $s1,0x1c($sp)
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/* f0925ec: 8fb20020 */ lw $s2,0x20($sp)
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/* f0925f0: 8fb30024 */ lw $s3,0x24($sp)
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/* f0925f4: 8fb40028 */ lw $s4,0x28($sp)
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/* f0925f8: 8fb5002c */ lw $s5,0x2c($sp)
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/* f0925fc: 8fb60030 */ lw $s6,0x30($sp)
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/* f092600: 8fb70034 */ lw $s7,0x34($sp)
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/* f092604: 8fbe0038 */ lw $s8,0x38($sp)
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/* f092608: 03e00008 */ jr $ra
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/* f09260c: 27bd0040 */ addiu $sp,$sp,0x40
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);
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#else
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GLOBAL_ASM(
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glabel func0f092484
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/* f090ac8: 27bdffc0 */ addiu $sp,$sp,-64
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/* f090acc: afb00018 */ sw $s0,0x18($sp)
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/* f090ad0: 3c10800a */ lui $s0,0x800a
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/* f090ad4: 8e101770 */ lw $s0,0x1770($s0)
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/* f090ad8: afbe0038 */ sw $s8,0x38($sp)
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/* f090adc: afb70034 */ sw $s7,0x34($sp)
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/* f090ae0: afb30024 */ sw $s3,0x24($sp)
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/* f090ae4: afb20020 */ sw $s2,0x20($sp)
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/* f090ae8: 0080b825 */ or $s7,$a0,$zero
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/* f090aec: 00e0f025 */ or $s8,$a3,$zero
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/* f090af0: afbf003c */ sw $ra,0x3c($sp)
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/* f090af4: afb60030 */ sw $s6,0x30($sp)
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/* f090af8: afb5002c */ sw $s5,0x2c($sp)
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/* f090afc: afb40028 */ sw $s4,0x28($sp)
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/* f090b00: afb1001c */ sw $s1,0x1c($sp)
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/* f090b04: afa50044 */ sw $a1,0x44($sp)
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/* f090b08: afa60048 */ sw $a2,0x48($sp)
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/* f090b0c: 00009025 */ or $s2,$zero,$zero
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/* f090b10: 12000039 */ beqz $s0,.NB0f090bf8
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/* f090b14: 00009825 */ or $s3,$zero,$zero
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/* f090b18: 92030003 */ lbu $v1,0x3($s0)
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/* f090b1c: 24010034 */ addiu $at,$zero,0x34
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/* f090b20: 309400ff */ andi $s4,$a0,0xff
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/* f090b24: 10610034 */ beq $v1,$at,.NB0f090bf8
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/* f090b28: 24160008 */ addiu $s6,$zero,0x8
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/* f090b2c: 8fb50054 */ lw $s5,0x54($sp)
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/* f090b30: 8fb10050 */ lw $s1,0x50($sp)
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.NB0f090b34:
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/* f090b34: 16830028 */ bne $s4,$v1,.NB0f090bd8
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/* f090b38: 00000000 */ sll $zero,$zero,0x0
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/* f090b3c: 8e020014 */ lw $v0,0x14($s0)
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/* f090b40: 14400007 */ bnez $v0,.NB0f090b60
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/* f090b44: 00000000 */ sll $zero,$zero,0x0
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/* f090b48: 17c00023 */ bnez $s8,.NB0f090bd8
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/* f090b4c: 00000000 */ sll $zero,$zero,0x0
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/* f090b50: 16200021 */ bnez $s1,.NB0f090bd8
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/* f090b54: 00000000 */ sll $zero,$zero,0x0
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/* f090b58: 1000002c */ beqz $zero,.NB0f090c0c
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/* f090b5c: 02001025 */ or $v0,$s0,$zero
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.NB0f090b60:
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/* f090b60: 12f6001d */ beq $s7,$s6,.NB0f090bd8
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/* f090b64: 00000000 */ sll $zero,$zero,0x0
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/* f090b68: 8e0e0040 */ lw $t6,0x40($s0)
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/* f090b6c: 31cf0080 */ andi $t7,$t6,0x80
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/* f090b70: 15e00019 */ bnez $t7,.NB0f090bd8
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/* f090b74: 00000000 */ sll $zero,$zero,0x0
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/* f090b78: 92180002 */ lbu $t8,0x2($s0)
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/* f090b7c: 33190004 */ andi $t9,$t8,0x4
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/* f090b80: 17200015 */ bnez $t9,.NB0f090bd8
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/* f090b84: 00000000 */ sll $zero,$zero,0x0
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/* f090b88: 8c480018 */ lw $t0,0x18($v0)
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/* f090b8c: 15000012 */ bnez $t0,.NB0f090bd8
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/* f090b90: 00000000 */ sll $zero,$zero,0x0
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/* f090b94: 12200005 */ beqz $s1,.NB0f090bac
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/* f090b98: 02a02825 */ or $a1,$s5,$zero
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/* f090b9c: 0fc2c18c */ jal func0f0b28d0
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/* f090ba0: 8e040018 */ lw $a0,0x18($s0)
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/* f090ba4: 1040000c */ beqz $v0,.NB0f090bd8
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/* f090ba8: 00000000 */ sll $zero,$zero,0x0
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.NB0f090bac:
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/* f090bac: 16400007 */ bnez $s2,.NB0f090bcc
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/* f090bb0: 00000000 */ sll $zero,$zero,0x0
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/* f090bb4: 8e090014 */ lw $t1,0x14($s0)
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/* f090bb8: 912a0001 */ lbu $t2,0x1($t1)
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/* f090bbc: 314b00c2 */ andi $t3,$t2,0xc2
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/* f090bc0: 15600002 */ bnez $t3,.NB0f090bcc
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/* f090bc4: 00000000 */ sll $zero,$zero,0x0
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/* f090bc8: 02009025 */ or $s2,$s0,$zero
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.NB0f090bcc:
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/* f090bcc: 16600002 */ bnez $s3,.NB0f090bd8
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/* f090bd0: 00000000 */ sll $zero,$zero,0x0
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/* f090bd4: 02009825 */ or $s3,$s0,$zero
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.NB0f090bd8:
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/* f090bd8: 0fc24104 */ jal setupGetCommandLength
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/* f090bdc: 02002025 */ or $a0,$s0,$zero
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/* f090be0: 00026080 */ sll $t4,$v0,0x2
|
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/* f090be4: 01908021 */ addu $s0,$t4,$s0
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/* f090be8: 92030003 */ lbu $v1,0x3($s0)
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/* f090bec: 24010034 */ addiu $at,$zero,0x34
|
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/* f090bf0: 1461ffd0 */ bne $v1,$at,.NB0f090b34
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/* f090bf4: 00000000 */ sll $zero,$zero,0x0
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.NB0f090bf8:
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/* f090bf8: 8fad0044 */ lw $t5,0x44($sp)
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/* f090bfc: 00001025 */ or $v0,$zero,$zero
|
||||
/* f090c00: adb20000 */ sw $s2,0x0($t5)
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/* f090c04: 8fae0048 */ lw $t6,0x48($sp)
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/* f090c08: add30000 */ sw $s3,0x0($t6)
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||||
.NB0f090c0c:
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/* f090c0c: 8fbf003c */ lw $ra,0x3c($sp)
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||||
/* f090c10: 8fb00018 */ lw $s0,0x18($sp)
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||||
/* f090c14: 8fb1001c */ lw $s1,0x1c($sp)
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||||
/* f090c18: 8fb20020 */ lw $s2,0x20($sp)
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||||
/* f090c1c: 8fb30024 */ lw $s3,0x24($sp)
|
||||
/* f090c20: 8fb40028 */ lw $s4,0x28($sp)
|
||||
/* f090c24: 8fb5002c */ lw $s5,0x2c($sp)
|
||||
/* f090c28: 8fb60030 */ lw $s6,0x30($sp)
|
||||
/* f090c2c: 8fb70034 */ lw $s7,0x34($sp)
|
||||
/* f090c30: 8fbe0038 */ lw $s8,0x38($sp)
|
||||
/* f090c34: 03e00008 */ jr $ra
|
||||
/* f090c38: 27bd0040 */ addiu $sp,$sp,0x40
|
||||
/* f090c3c: 00000000 */ sll $zero,$zero,0x0
|
||||
);
|
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&& (obj->flags & OBJFLAG_00800000) == 0
|
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#endif
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&& obj->prop->parent == NULL
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&& (!musthavemodel || func0f0b28d0(obj->model, filedata))) {
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if (offscreenobj == NULL && (obj->prop->flags & (PROPFLAG_ONSCREEN | PROPFLAG_40 | PROPFLAG_80)) == 0) {
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offscreenobj = obj;
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}
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if (anyobj == NULL) {
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anyobj = obj;
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||||
}
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||||
}
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||||
}
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||||
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||||
cmd = cmd + setupGetCommandLength(cmd);
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||||
}
|
||||
}
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|
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*offscreenobjptr = offscreenobj;
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*anyobjptr = anyobj;
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
+2
-2
@@ -67330,7 +67330,7 @@ struct weaponobj *weaponCreate(bool musthaveprop, bool musthavemodel, struct mod
|
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return &g_WeaponSlots[sp44];
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||||
}
|
||||
|
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tmp = (struct weaponobj *)func0f092484(OBJTYPE_WEAPON, &sp4c, &sp48, musthaveprop, musthavemodel, filedata);
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tmp = (struct weaponobj *)setupFindObjForReuse(OBJTYPE_WEAPON, (struct defaultobj **)&sp4c, (struct defaultobj **)&sp48, musthaveprop, musthavemodel, filedata);
|
||||
|
||||
if (tmp) {
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||||
return tmp;
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||||
@@ -67418,7 +67418,7 @@ struct hatobj *hatCreate(bool musthaveprop, bool musthavemodel, struct modelfile
|
||||
return &g_HatSlots[sp44];
|
||||
}
|
||||
|
||||
tmp = (struct hatobj *)func0f092484(OBJTYPE_HAT, &sp4c, &sp48, musthaveprop, musthavemodel, filedata);
|
||||
tmp = (struct hatobj *)setupFindObjForReuse(OBJTYPE_HAT, (struct defaultobj **)&sp4c, (struct defaultobj **)&sp48, musthaveprop, musthavemodel, filedata);
|
||||
|
||||
if (tmp) {
|
||||
return tmp;
|
||||
|
||||
@@ -14,6 +14,6 @@ bool func0f092304(struct defaultobj *obj, struct coord *arg1, struct coord *arg2
|
||||
void func0f09233c(struct defaultobj *obj, struct coord *pos, f32 realrot[3][3], s16 *rooms);
|
||||
void func0f0923d4(struct defaultobj *obj);
|
||||
struct defaultobj *setupCommandGetObject(u32 cmdindex);
|
||||
struct defaultobj *func0f092484(s32 arg0, void *arg1, void *arg2, bool musthaveprop, bool musthavemodel, struct modelfiledata *filedata);
|
||||
struct defaultobj *setupFindObjForReuse(s32 type, struct defaultobj **arg1, struct defaultobj **arg2, bool musthaveprop, bool musthavemodel, struct modelfiledata *filedata);
|
||||
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user