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Decompile aibotDoFarsightThing

This commit is contained in:
Ryan Dwyer 2020-05-22 17:50:00 +10:00
parent 3566463ca0
commit d56ab89b63
7 changed files with 86 additions and 216 deletions
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2
src/game/chr/chraction.c
View File

@ -20016,7 +20016,7 @@ glabel var7f1a9184
/* f040a50: 00002825 */ or $a1,$zero,$zero
/* f040a54: afae0250 */ sw $t6,0x250($sp)
/* f040a58: 27a601e0 */ addiu $a2,$sp,0x1e0
/* f040a5c: 0fc667e1 */ jal func0f199f84
/* f040a5c: 0fc667e1 */ jal aibotDoFarsightThing
/* f040a60: 27a70244 */ addiu $a3,$sp,0x244
/* f040a64: 24010002 */ addiu $at,$zero,0x2
/* f040a68: 5441000a */ bnel $v0,$at,.L0f040a94

286
src/game/game_1999b0.c
View File

@ -25,8 +25,6 @@
#include "lib/lib_233c0.h"
#include "types.h"
u8 var80088490 = 0x16;
s32 weaponGetAmmoTypeByFunction(s32 weaponnum, u32 funcnum)
{
if (weaponnum >= WEAPON_FALCON2 && weaponnum <= WEAPON_SUICIDEPILL) {
@ -304,213 +302,85 @@ glabel aibotGiveAmmoByType
// dprint();
//}
/**
* This function appears to handle aibots shooting chrs with the Farsight, but
* is called conditionally and I haven't determined what those conditions are.
*/
bool aibotDoFarsightThing(struct chrdata *chr, u32 arg1, struct coord *arg2, struct coord *arg3)
{
struct aibot *aibot;
struct chrdata *oppchr;
struct prop *oppprop;
s32 i;
s32 rand;
f32 speed;
if (!chr || !chr->aibot) {
return false;
}
aibot = chr->aibot;
if (aibot->weaponnum == WEAPON_FARSIGHTXR20) {
rand = random() % 100;
// 3 in 10 chance of this passing
if (rand < 30) {
s32 sp172 = 0;
s32 sp168 = 0;
s32 sp164 = -1;
s32 sp160 = 200;
u8 sp156[] = {WEAPON_FARSIGHTXR20, 0, 0, 0};
f32 fVar14 = func0f0b1d28(sp156);
s32 fallback = 30;
s32 value = fallback;
for (i = 0; i < g_MpNumPlayers; i++) {
oppchr = g_MpPlayerChrs[i];
oppprop = g_MpPlayerChrs[i]->prop;
if (oppprop->type == PROPTYPE_PLAYER) {
struct player *player = g_Vars.players[propGetPlayerNum(oppprop)];
speed = player->speedforwards * player->speedforwards
+ player->speedsideways * player->speedsideways;
if (speed > 0) {
value = fallback * 0.05f;
}
} else {
if (oppchr->actiontype != ACT_STAND) {
value = fallback * 0.05f;
}
}
// value is 30 if player was still, or 1.5 if moving. So if 30
// then this will always pass, or if 1.5 then this has 1 in 15
// chance of passing.
if (oppchr != chr
&& value > rand
&& func0f06b39c(arg3, arg2, &oppprop->pos, func0f0278a4(oppchr))) {
func0f0a7d98(sp156, oppprop, -1);
if (oppchr->animdata && chrGetShield(oppchr) > 0) {
func0f03ff2c(oppchr, &oppprop->pos, arg2, &sp172, &sp160, &sp168, &sp164);
}
func0f025ea4(oppchr, oppprop, sp160, &oppprop->pos, arg2, chr);
func0f0341dc(oppchr, fVar14, arg2, sp156, chr->prop, 200, oppprop, sp172, sp168, sp164, 0);
}
}
return true;
}
return false;
}
return true;
}
GLOBAL_ASM(
glabel func0f199f84
.late_rodata
glabel var7f1b90a0
.word 0x3d4ccccd
.text
/* f199f84: 27bdff38 */ addiu $sp,$sp,-200
/* f199f88: afb7006c */ sw $s7,0x6c($sp)
/* f199f8c: afb3005c */ sw $s3,0x5c($sp)
/* f199f90: 00c09825 */ or $s3,$a2,$zero
/* f199f94: 0080b825 */ or $s7,$a0,$zero
/* f199f98: afbf0074 */ sw $ra,0x74($sp)
/* f199f9c: afbe0070 */ sw $s8,0x70($sp)
/* f199fa0: afb60068 */ sw $s6,0x68($sp)
/* f199fa4: afb50064 */ sw $s5,0x64($sp)
/* f199fa8: afb40060 */ sw $s4,0x60($sp)
/* f199fac: afb20058 */ sw $s2,0x58($sp)
/* f199fb0: afb10054 */ sw $s1,0x54($sp)
/* f199fb4: afb00050 */ sw $s0,0x50($sp)
/* f199fb8: f7b80048 */ sdc1 $f24,0x48($sp)
/* f199fbc: f7b60040 */ sdc1 $f22,0x40($sp)
/* f199fc0: f7b40038 */ sdc1 $f20,0x38($sp)
/* f199fc4: afa500cc */ sw $a1,0xcc($sp)
/* f199fc8: 10800004 */ beqz $a0,.L0f199fdc
/* f199fcc: afa700d4 */ sw $a3,0xd4($sp)
/* f199fd0: 8c8302d4 */ lw $v1,0x2d4($a0)
/* f199fd4: 54600004 */ bnezl $v1,.L0f199fe8
/* f199fd8: 8c6e0020 */ lw $t6,0x20($v1)
.L0f199fdc:
/* f199fdc: 10000098 */ beqz $zero,.L0f19a240
/* f199fe0: 00001025 */ or $v0,$zero,$zero
/* f199fe4: 8c6e0020 */ lw $t6,0x20($v1)
.L0f199fe8:
/* f199fe8: 24010016 */ addiu $at,$zero,0x16
/* f199fec: 24020001 */ addiu $v0,$zero,0x1
/* f199ff0: 15c10093 */ bne $t6,$at,.L0f19a240
/* f199ff4: 00000000 */ sll $zero,$zero,0x0
/* f199ff8: 0c004b70 */ jal random
/* f199ffc: 00000000 */ sll $zero,$zero,0x0
/* f19a000: 24010064 */ addiu $at,$zero,0x64
/* f19a004: 0041001b */ divu $zero,$v0,$at
/* f19a008: 00001810 */ mfhi $v1
/* f19a00c: 2861001e */ slti $at,$v1,0x1e
/* f19a010: 10200089 */ beqz $at,.L0f19a238
/* f19a014: afa300b4 */ sw $v1,0xb4($sp)
/* f19a018: 240fffff */ addiu $t7,$zero,-1
/* f19a01c: 241800c8 */ addiu $t8,$zero,0xc8
/* f19a020: 3c198009 */ lui $t9,%hi(var80088490)
/* f19a024: afa000ac */ sw $zero,0xac($sp)
/* f19a028: afa000a8 */ sw $zero,0xa8($sp)
/* f19a02c: afaf00a4 */ sw $t7,0xa4($sp)
/* f19a030: afb800a0 */ sw $t8,0xa0($sp)
/* f19a034: 27398490 */ addiu $t9,$t9,%lo(var80088490)
/* f19a038: 8f210000 */ lw $at,0x0($t9)
/* f19a03c: 27be009c */ addiu $s8,$sp,0x9c
/* f19a040: 03c02025 */ or $a0,$s8,$zero
/* f19a044: 0fc2c74a */ jal func0f0b1d28
/* f19a048: afc10000 */ sw $at,0x0($s8)
/* f19a04c: 3c0b800b */ lui $t3,%hi(g_MpNumPlayers)
/* f19a050: 8d6bc530 */ lw $t3,%lo(g_MpNumPlayers)($t3)
/* f19a054: 46000606 */ mov.s $f24,$f0
/* f19a058: 2414001e */ addiu $s4,$zero,0x1e
/* f19a05c: 19600074 */ blez $t3,.L0f19a230
/* f19a060: 0000a825 */ or $s5,$zero,$zero
/* f19a064: 3c16800b */ lui $s6,%hi(g_MpPlayerChrs)
/* f19a068: 3c017f1c */ lui $at,%hi(var7f1b90a0)
/* f19a06c: 4480a000 */ mtc1 $zero,$f20
/* f19a070: c43690a0 */ lwc1 $f22,%lo(var7f1b90a0)($at)
/* f19a074: 26d6c4d0 */ addiu $s6,$s6,%lo(g_MpPlayerChrs)
/* f19a078: 8ed00000 */ lw $s0,0x0($s6)
.L0f19a07c:
/* f19a07c: 24010006 */ addiu $at,$zero,0x6
/* f19a080: 8e12001c */ lw $s2,0x1c($s0)
/* f19a084: 924c0000 */ lbu $t4,0x0($s2)
/* f19a088: 5581001b */ bnel $t4,$at,.L0f19a0f8
/* f19a08c: 82180007 */ lb $t8,0x7($s0)
/* f19a090: 0fc4a25f */ jal propGetPlayerNum
/* f19a094: 02402025 */ or $a0,$s2,$zero
/* f19a098: 00026880 */ sll $t5,$v0,0x2
/* f19a09c: 3c03800a */ lui $v1,%hi(g_Vars+0x64)
/* f19a0a0: 006d1821 */ addu $v1,$v1,$t5
/* f19a0a4: 8c63a024 */ lw $v1,%lo(g_Vars+0x64)($v1)
/* f19a0a8: 240e001e */ addiu $t6,$zero,0x1e
/* f19a0ac: c4600170 */ lwc1 $f0,0x170($v1)
/* f19a0b0: c4620168 */ lwc1 $f2,0x168($v1)
/* f19a0b4: 46000102 */ mul.s $f4,$f0,$f0
/* f19a0b8: 00000000 */ sll $zero,$zero,0x0
/* f19a0bc: 46021182 */ mul.s $f6,$f2,$f2
/* f19a0c0: 46062300 */ add.s $f12,$f4,$f6
/* f19a0c4: 460ca03c */ c.lt.s $f20,$f12
/* f19a0c8: 00000000 */ sll $zero,$zero,0x0
/* f19a0cc: 45000015 */ bc1f .L0f19a124
/* f19a0d0: 00000000 */ sll $zero,$zero,0x0
/* f19a0d4: 448e4000 */ mtc1 $t6,$f8
/* f19a0d8: 00000000 */ sll $zero,$zero,0x0
/* f19a0dc: 468042a0 */ cvt.s.w $f10,$f8
/* f19a0e0: 46165402 */ mul.s $f16,$f10,$f22
/* f19a0e4: 4600848d */ trunc.w.s $f18,$f16
/* f19a0e8: 44149000 */ mfc1 $s4,$f18
/* f19a0ec: 1000000d */ beqz $zero,.L0f19a124
/* f19a0f0: 00000000 */ sll $zero,$zero,0x0
/* f19a0f4: 82180007 */ lb $t8,0x7($s0)
.L0f19a0f8:
/* f19a0f8: 24010001 */ addiu $at,$zero,0x1
/* f19a0fc: 2409001e */ addiu $t1,$zero,0x1e
/* f19a100: 13010008 */ beq $t8,$at,.L0f19a124
/* f19a104: 00000000 */ sll $zero,$zero,0x0
/* f19a108: 44892000 */ mtc1 $t1,$f4
/* f19a10c: 00000000 */ sll $zero,$zero,0x0
/* f19a110: 468021a0 */ cvt.s.w $f6,$f4
/* f19a114: 46163202 */ mul.s $f8,$f6,$f22
/* f19a118: 4600428d */ trunc.w.s $f10,$f8
/* f19a11c: 44145000 */ mfc1 $s4,$f10
/* f19a120: 00000000 */ sll $zero,$zero,0x0
.L0f19a124:
/* f19a124: 1217003b */ beq $s0,$s7,.L0f19a214
/* f19a128: 8fb900b4 */ lw $t9,0xb4($sp)
/* f19a12c: 0334082a */ slt $at,$t9,$s4
/* f19a130: 10200038 */ beqz $at,.L0f19a214
/* f19a134: 00000000 */ sll $zero,$zero,0x0
/* f19a138: 0fc09e29 */ jal func0f0278a4
/* f19a13c: 02002025 */ or $a0,$s0,$zero
/* f19a140: 26510008 */ addiu $s1,$s2,0x8
/* f19a144: 44070000 */ mfc1 $a3,$f0
/* f19a148: 02203025 */ or $a2,$s1,$zero
/* f19a14c: 8fa400d4 */ lw $a0,0xd4($sp)
/* f19a150: 0fc1ace7 */ jal func0f06b39c
/* f19a154: 02602825 */ or $a1,$s3,$zero
/* f19a158: 1040002e */ beqz $v0,.L0f19a214
/* f19a15c: 03c02025 */ or $a0,$s8,$zero
/* f19a160: 02402825 */ or $a1,$s2,$zero
/* f19a164: 0fc29f66 */ jal func0f0a7d98
/* f19a168: 2406ffff */ addiu $a2,$zero,-1
/* f19a16c: 8e0a0020 */ lw $t2,0x20($s0)
/* f19a170: 51400011 */ beqzl $t2,.L0f19a1b8
/* f19a174: 02002025 */ or $a0,$s0,$zero
/* f19a178: 0fc0cfe8 */ jal chrGetShield
/* f19a17c: 02002025 */ or $a0,$s0,$zero
/* f19a180: 4600a03c */ c.lt.s $f20,$f0
/* f19a184: 02002025 */ or $a0,$s0,$zero
/* f19a188: 02202825 */ or $a1,$s1,$zero
/* f19a18c: 02603025 */ or $a2,$s3,$zero
/* f19a190: 45000008 */ bc1f .L0f19a1b4
/* f19a194: 27a700ac */ addiu $a3,$sp,0xac
/* f19a198: 27ab00a0 */ addiu $t3,$sp,0xa0
/* f19a19c: 27ac00a8 */ addiu $t4,$sp,0xa8
/* f19a1a0: 27ad00a4 */ addiu $t5,$sp,0xa4
/* f19a1a4: afad0018 */ sw $t5,0x18($sp)
/* f19a1a8: afac0014 */ sw $t4,0x14($sp)
/* f19a1ac: 0fc0ffcb */ jal func0f03ff2c
/* f19a1b0: afab0010 */ sw $t3,0x10($sp)
.L0f19a1b4:
/* f19a1b4: 02002025 */ or $a0,$s0,$zero
.L0f19a1b8:
/* f19a1b8: 02402825 */ or $a1,$s2,$zero
/* f19a1bc: 8fa600a0 */ lw $a2,0xa0($sp)
/* f19a1c0: 02203825 */ or $a3,$s1,$zero
/* f19a1c4: afb30010 */ sw $s3,0x10($sp)
/* f19a1c8: 0fc097a9 */ jal func0f025ea4
/* f19a1cc: afb70014 */ sw $s7,0x14($sp)
/* f19a1d0: 8eee001c */ lw $t6,0x1c($s7)
/* f19a1d4: 8fb800ac */ lw $t8,0xac($sp)
/* f19a1d8: 8fa900a8 */ lw $t1,0xa8($sp)
/* f19a1dc: 8fa800a4 */ lw $t0,0xa4($sp)
/* f19a1e0: 4405c000 */ mfc1 $a1,$f24
/* f19a1e4: 240f00c8 */ addiu $t7,$zero,0xc8
/* f19a1e8: afaf0014 */ sw $t7,0x14($sp)
/* f19a1ec: afa00028 */ sw $zero,0x28($sp)
/* f19a1f0: afb20018 */ sw $s2,0x18($sp)
/* f19a1f4: 02002025 */ or $a0,$s0,$zero
/* f19a1f8: 02603025 */ or $a2,$s3,$zero
/* f19a1fc: 03c03825 */ or $a3,$s8,$zero
/* f19a200: afae0010 */ sw $t6,0x10($sp)
/* f19a204: afb8001c */ sw $t8,0x1c($sp)
/* f19a208: afa90020 */ sw $t1,0x20($sp)
/* f19a20c: 0fc0d077 */ jal func0f0341dc
/* f19a210: afa80024 */ sw $t0,0x24($sp)
.L0f19a214:
/* f19a214: 3c19800b */ lui $t9,%hi(g_MpNumPlayers)
/* f19a218: 8f39c530 */ lw $t9,%lo(g_MpNumPlayers)($t9)
/* f19a21c: 26b50001 */ addiu $s5,$s5,0x1
/* f19a220: 26d60004 */ addiu $s6,$s6,0x4
/* f19a224: 02b9082a */ slt $at,$s5,$t9
/* f19a228: 5420ff94 */ bnezl $at,.L0f19a07c
/* f19a22c: 8ed00000 */ lw $s0,0x0($s6)
.L0f19a230:
/* f19a230: 10000003 */ beqz $zero,.L0f19a240
/* f19a234: 24020001 */ addiu $v0,$zero,0x1
.L0f19a238:
/* f19a238: 10000001 */ beqz $zero,.L0f19a240
/* f19a23c: 00001025 */ or $v0,$zero,$zero
.L0f19a240:
/* f19a240: 8fbf0074 */ lw $ra,0x74($sp)
/* f19a244: d7b40038 */ ldc1 $f20,0x38($sp)
/* f19a248: d7b60040 */ ldc1 $f22,0x40($sp)
/* f19a24c: d7b80048 */ ldc1 $f24,0x48($sp)
/* f19a250: 8fb00050 */ lw $s0,0x50($sp)
/* f19a254: 8fb10054 */ lw $s1,0x54($sp)
/* f19a258: 8fb20058 */ lw $s2,0x58($sp)
/* f19a25c: 8fb3005c */ lw $s3,0x5c($sp)
/* f19a260: 8fb40060 */ lw $s4,0x60($sp)
/* f19a264: 8fb50064 */ lw $s5,0x64($sp)
/* f19a268: 8fb60068 */ lw $s6,0x68($sp)
/* f19a26c: 8fb7006c */ lw $s7,0x6c($sp)
/* f19a270: 8fbe0070 */ lw $s8,0x70($sp)
/* f19a274: 03e00008 */ jr $ra
/* f19a278: 27bd00c8 */ addiu $sp,$sp,0xc8
glabel func0f19a27c
/* f19a27c: 27bdffe8 */ addiu $sp,$sp,-24
/* f19a280: afbf0014 */ sw $ra,0x14($sp)
/* f19a284: 0fc4a2bd */ jal weaponGetModel

4
src/include/game/chr/chr.h
View File

@ -35,11 +35,11 @@ u32 func0f024b18(void);
u32 func0f025074(void);
void bodyGetBloodColour(s16 bodynum, u8 *colour1, u32 *colour2);
u32 func0f025288(void);
u32 func0f025ea4(void);
void func0f025ea4(struct chrdata *chr, struct prop *prop, s32 arg2, struct coord *coord, struct coord *coord2, struct chrdata *chr2);
u32 func0f0260c4(void);
u32 func0f0268bc(void);
u32 func0f0270f4(void);
u32 func0f0278a4(void);
f32 func0f0278a4(struct chrdata *chr);
u32 func0f027994(void);
u32 func0f027e1c(void);
u32 func0f028498(void);

4
src/include/game/chr/chraction.h
View File

@ -50,7 +50,7 @@ void chrSetShield(struct chrdata *chr, f32 shield);
u32 func0f034080(void);
void func0f034124(struct chrdata *chr, f32 arg1, struct coord *coord, u8 *arg3, u32 arg4);
u32 func0f03417c(void);
u32 func0f0341dc(void);
void func0f0341dc(struct chrdata *chr, f32 arg1, struct coord *coord, u8 *arg3, struct prop *prop, u32 arg5, struct prop *prop2, s32 arg7, s32 arg8, s32 arg9, u32 arg10);
void func0f034330(struct chrdata *chr, f32 arg1, struct coord *pos, u8 *arg3, struct prop *prop, s32 arg5);
u32 func0f034410(void);
u32 func0f034480(void);
@ -133,7 +133,7 @@ u32 func0f03f778(void);
u32 func0f03fa10(void);
u32 func0f03fab0(void);
u32 func0f03fde4(void);
u32 func0f03ff2c(void);
void func0f03ff2c(struct chrdata *chr, struct coord *arg1, struct coord *arg2, s32 *arg3, s32 *arg4, s32 *arg5, s32 *arg6);
void func0f04031c(struct coord *coord, f32 arg1, struct coord *coord2, f32 *arg3);
u32 func0f0404d4(void);
u32 func0f041a74(void);

2
src/include/game/game_097ba0.h
View File

@ -136,7 +136,7 @@ u32 func0f0a6c30(void);
u32 func0f0a70f8(void);
void func0f0a7138(Gfx **gdl);
u32 func0f0a7d5c(void);
u32 func0f0a7d98(void);
void func0f0a7d98(u8 *arg0, struct prop *prop, s32 arg2);
u32 func0f0a8404(void);
u32 func0f0a84c8(void);
void func0f0a8910(u32 hand, bool firing);

2
src/include/game/game_1999b0.h
View File

@ -11,7 +11,7 @@ s32 aibotGetAmmoQty(struct aibot *aibot, s32 ammotype, bool include_equipped);
s32 func0f199d70(struct aibot *aibot, s32 weaponnum, s32 funcnum, s32 qty);
void aibotGiveAmmoByWeapon(struct aibot *aibot, s32 weaponnum, s32 funcnum, s32 qty);
void aibotGiveAmmoByType(struct aibot *aibot, u32 ammotype, s32 quantity);
u32 func0f199f84(void);
bool aibotDoFarsightThing(struct chrdata *chr, u32 arg1, struct coord *arg2, struct coord *arg3);
bool func0f19a29c(u32 weaponnum, bool is_secondary);
u32 func0f19a2dc(u32 value);
u32 ammotypeGetWeapon(u32 ammotype);

2
src/include/game/propobj.h
View File

@ -96,7 +96,7 @@ void func0f06ac90(struct prop *prop);
void setupParseObject(void *ptr, bool arg1, bool arg2);
void setupParseObjectWithArg2False(void *ptr, bool arg1);
u32 func0f06b36c(void);
u32 func0f06b39c(void);
bool func0f06b39c(struct coord *arg0, struct coord *arg1, struct coord *arg2, f32 arg3);
u32 func0f06b488(void);
u32 func0f06b610(void);
u32 func0f06be44(void);