Decompile randomisePlayerOrder
This commit is contained in:
Ryan Dwyer
parent
f8ebf50706
commit
65ffb1af1e
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@ -96,10 +96,10 @@ void playersUnrefAll(void)
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g_Vars.currentplayerindex = 0;
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g_Vars.unk000288 = NULL;
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g_Vars.currentplayernum = 0;
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g_Vars.unk000274[0] = 0;
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g_Vars.unk000274[1] = 1;
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g_Vars.unk000274[2] = 2;
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g_Vars.unk000274[3] = 3;
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g_Vars.playerorder[0] = 0;
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g_Vars.playerorder[1] = 1;
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g_Vars.playerorder[2] = 2;
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g_Vars.playerorder[3] = 3;
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g_Vars.bond = NULL;
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g_Vars.coop = NULL;
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g_Vars.anti = NULL;
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@ -1434,59 +1434,24 @@ void func0f128d20(s32 slot)
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}
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}
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GLOBAL_ASM(
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glabel func0f128dbc
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/* f128dbc: 27bdffd0 */ addiu $sp,$sp,-48
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/* f128dc0: afb1001c */ sw $s1,0x1c($sp)
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/* f128dc4: afb00018 */ sw $s0,0x18($sp)
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/* f128dc8: 3c11800a */ lui $s1,%hi(g_Vars)
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/* f128dcc: afbf002c */ sw $ra,0x2c($sp)
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/* f128dd0: afb40028 */ sw $s4,0x28($sp)
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/* f128dd4: afb30024 */ sw $s3,0x24($sp)
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/* f128dd8: afb20020 */ sw $s2,0x20($sp)
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/* f128ddc: 26319fc0 */ addiu $s1,$s1,%lo(g_Vars)
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/* f128de0: 00008025 */ or $s0,$zero,$zero
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.L0f128de4:
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/* f128de4: ae300274 */ sw $s0,0x274($s1)
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/* f128de8: 26100001 */ addiu $s0,$s0,0x1
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/* f128dec: 2a010004 */ slti $at,$s0,0x4
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/* f128df0: 1420fffc */ bnez $at,.L0f128de4
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/* f128df4: 26310004 */ addiu $s1,$s1,0x4
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/* f128df8: 3c0e800a */ lui $t6,0x800a
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/* f128dfc: 25d29fc0 */ addiu $s2,$t6,-24640
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/* f128e00: 02408825 */ or $s1,$s2,$zero
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/* f128e04: 00008025 */ or $s0,$zero,$zero
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/* f128e08: 24140003 */ addiu $s4,$zero,0x3
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/* f128e0c: 24130004 */ addiu $s3,$zero,0x4
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.L0f128e10:
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/* f128e10: 0c004b70 */ jal random
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/* f128e14: 00000000 */ sll $zero,$zero,0x0
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/* f128e18: 02707823 */ subu $t7,$s3,$s0
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/* f128e1c: 004f001b */ divu $zero,$v0,$t7
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/* f128e20: 0000c010 */ mfhi $t8
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/* f128e24: 0018c880 */ sll $t9,$t8,0x2
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/* f128e28: 02591821 */ addu $v1,$s2,$t9
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/* f128e2c: 8c680274 */ lw $t0,0x274($v1)
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/* f128e30: 8e240274 */ lw $a0,0x274($s1)
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/* f128e34: 26100001 */ addiu $s0,$s0,0x1
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/* f128e38: 15e00002 */ bnez $t7,.L0f128e44
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/* f128e3c: 00000000 */ sll $zero,$zero,0x0
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/* f128e40: 0007000d */ break 0x7
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.L0f128e44:
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/* f128e44: ae280274 */ sw $t0,0x274($s1)
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/* f128e48: 26520004 */ addiu $s2,$s2,0x4
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/* f128e4c: 26310004 */ addiu $s1,$s1,0x4
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/* f128e50: 1614ffef */ bne $s0,$s4,.L0f128e10
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/* f128e54: ac640274 */ sw $a0,0x274($v1)
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/* f128e58: 8fbf002c */ lw $ra,0x2c($sp)
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/* f128e5c: 8fb00018 */ lw $s0,0x18($sp)
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/* f128e60: 8fb1001c */ lw $s1,0x1c($sp)
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/* f128e64: 8fb20020 */ lw $s2,0x20($sp)
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/* f128e68: 8fb30024 */ lw $s3,0x24($sp)
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/* f128e6c: 8fb40028 */ lw $s4,0x28($sp)
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/* f128e70: 03e00008 */ jr $ra
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/* f128e74: 27bd0030 */ addiu $sp,$sp,0x30
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);
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void randomisePlayerOrder(void)
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{
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s32 i;
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// Order them ascending
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for (i = 0; i < 4; i++) {
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g_Vars.playerorder[i] = i;
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}
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// Randomly swap numbers with later elements
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for (i = 0; i != 3; i++) {
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s32 otherindex = random() % (4 - i);
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s32 tmp = g_Vars.playerorder[i];
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g_Vars.playerorder[i] = g_Vars.playerorder[i + otherindex];
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g_Vars.playerorder[i + otherindex] = tmp;
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}
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}
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u32 calculatePlayerIndex(u32 playernum)
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{
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@ -1494,7 +1459,7 @@ u32 calculatePlayerIndex(u32 playernum)
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u32 i;
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for (i = 0; i < 4; i++) {
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u32 thisnum = g_Vars.unk000274[i];
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u32 thisnum = g_Vars.playerorder[i];
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if (playernum == thisnum) {
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break;
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@ -16,7 +16,7 @@ void currentPlayerSetAspectRatio(f32 aspect);
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s32 weaponGetModel(s32 arg0);
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void currentPlayerSetWeaponFlag4(s32 weaponslot);
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void func0f128d20(s32 slot);
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u32 func0f128dbc(void);
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void randomisePlayerOrder(void);
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u32 func0f128ec8(void);
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void setCurrentPlayerNum(u32 playernum);
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u32 calculatePlayerIndex(u32 playernum);
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@ -41,7 +41,7 @@ struct g_vars {
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/*000060*/ u32 unk000060;
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/*000064*/ struct player *players[4];
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/*000074*/ struct gvars74 unk000074[4];
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/*000274*/ u32 unk000274[4];
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/*000274*/ u32 playerorder[4];
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/*000284*/ struct player *currentplayer;
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/*000288*/ struct gvars74 *unk000288;
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/*00028c*/ s32 currentplayernum; // 0-3 - controller numbers I think
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@ -1230,7 +1230,7 @@ glabel func0000e324
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/* e42c: af2f0004 */ sw $t7,0x4($t9)
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/* e430: 0fc5ae5b */ jal func0f16b96c
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/* e434: af2e0000 */ sw $t6,0x0($t9)
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/* e438: 0fc4a36f */ jal func0f128dbc
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/* e438: 0fc4a36f */ jal randomisePlayerOrder
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/* e43c: 00000000 */ sll $zero,$zero,0x0
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/* e440: 3c088006 */ lui $t0,0x8006
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/* e444: 8d08d9b4 */ lw $t0,-0x264c($t0)
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