#include <ultra64.h>
#include "functions.h"
#include "variables.h"
f32 sfx_randf2(f32, f32);
bk_vector(struct4Es) *D_803810A0;
void func_802F9D38(s32 arg0);
void func_802FA028(s32 arg0, s32 arg1);
void func_802FA0B0(s32 arg0, s32 arg1);
void func_802F9AA0(struct4Es *this, s32 arg1){
this->unk3E = arg1;
}
s32 func_802F9AA8(enum sfx_e arg0){
s32 indx;
struct4Es *iPtr;
struct4Es *endPtr;
struct4Es *startPtr;
endPtr = bk_vector_getEnd(D_803810A0);
startPtr = bk_vector_getBegin(D_803810A0);
for(iPtr = startPtr + 1; iPtr < endPtr && iPtr->unk0; iPtr++);
if(iPtr == endPtr)
iPtr = bk_vector_pushBackNew(&D_803810A0);
iPtr->unk0 = sfxsource_createSfxsourceAndReturnIndex();
sfxsource_setSfxId(iPtr->unk0, arg0);
sfxSource_setunk43_7ByIndex(iPtr->unk0, 3);
sfxsource_setSampleRate(iPtr->unk0, 0x64);
sfxSource_func_8030E2C4(iPtr->unk0);
startPtr = bk_vector_getBegin(D_803810A0);
indx = iPtr - startPtr;
iPtr->unk3C = 0;
iPtr->unk3E = 0;
iPtr->unk3F = 0;
iPtr->unk4 = 0.0f;
iPtr->unk8 = 0.0f;
func_802F9DB8(indx, 1.0f, 1.0f, 0.0f);
func_802F9F80(indx, 1.0f, 3.0f, 1.0f);
func_802FA028(indx, 0);
func_802FA060(indx, 30000, 30000, 0.0f);
func_802FA0B0(indx, 0);
return indx;
}
int func_802F9C0C(s32 arg0){
struct4Es *ptr;
ptr = bk_vector_at(D_803810A0, arg0);
return (ptr->unk0)? 1 : 0;
}
void func_802F9C48(void){
struct4Es *iPtr;
struct4Es *startPtr;
struct4Es *endPtr;
startPtr = bk_vector_getBegin(D_803810A0);
endPtr = bk_vector_getEnd(D_803810A0);
for(iPtr = startPtr; iPtr < endPtr; iPtr++){
if(iPtr->unk0)
func_802F9D38(iPtr - startPtr);
}
bk_vector_free(D_803810A0);
}
void func_802F9CD8(void){
int i;
struct4Es *iPtr;
D_803810A0 = (bk_vector(struct4Es) *) bk_vector_new(sizeof(struct4Es), 0x10);
for(i = 0; i< 0x10; i++){
iPtr = bk_vector_pushBackNew(&D_803810A0);
iPtr->unk0 = 0;
}
}
void func_802F9D38(s32 arg0){
struct4Es *ptr;
ptr = bk_vector_at(D_803810A0, arg0);
if(ptr->unk0){
sfxSource_triggerCallbackByIndex(ptr->unk0);
sfxsource_freeSfxsourceByIndex(ptr->unk0);
ptr->unk0 = 0;
}
}
s32 func_802F9D8C(s32 arg0){
struct4Es *ptr;
ptr = bk_vector_at(D_803810A0, arg0);
return ptr->unk0;
}
void func_802F9DB8(s32 arg0, f32 arg1, f32 arg2, f32 arg3){
struct4Es *ptr;
ptr = bk_vector_at(D_803810A0, arg0);
func_802F9AA0(ptr, 1);
ptr->unk18 = arg3;
ptr->unk20 = arg1;
ptr->unk1C = arg2;
if(ptr->unk0){
sfxsource_playSfxAtVolume(ptr->unk0, (arg1 + arg2)/2);
}
}
void func_802F9E44(s32 arg0, f32 arg1, f32 arg2, f32 arg3, f32 arg4){
struct4Es *ptr;
ptr = bk_vector_at(D_803810A0, arg0);
func_802F9AA0(ptr, 2);
ptr->unk24 = arg1;
ptr->unk28 = arg2;
ptr->unk2C = arg3;
ptr->unk30 = arg4;
if(ptr->unk0){
sfxsource_playSfxAtVolume(ptr->unk0, arg3);
}
}
void func_802F9EC4(s32 arg0, f32 *arg1, s32 arg2, s32 arg3){
struct4Es *iPtr;
iPtr = bk_vector_at(D_803810A0, arg0);
if(iPtr->unk0){
sfxsource_set_fade_distances(iPtr->unk0, (f32)arg2, (f32)arg3);
sfxsource_set_position(iPtr->unk0, arg1);
}
}
void func_802F9F48(s32 arg0, s32 arg1){
struct4Es *iPtr;
iPtr = bk_vector_at(D_803810A0, arg0);
iPtr->unk3F = arg1;
}
void func_802F9F80(s32 arg0, f32 arg1, f32 arg2, f32 arg3){
struct4Es *iPtr;
iPtr = bk_vector_at(D_803810A0, arg0);
iPtr->unkC = arg1;
iPtr->unk10 = arg3;
iPtr->unk14 = arg2;
}
void func_802F9FD0(s32 arg0, f32 arg1, f32 arg2, f32 arg3){
struct4Es *iPtr;
iPtr = bk_vector_at(D_803810A0, arg0);
iPtr->unkC = arg1;
iPtr->unk10 = arg3;
iPtr->unk14 = arg2;
iPtr->unk4 = 0.0f;
}
void func_802FA028(s32 arg0, s32 arg1){
struct4Es *iPtr;
iPtr = bk_vector_at(D_803810A0, arg0);
iPtr->unk3D = arg1;
}
void func_802FA060(s32 arg0, s32 arg1, s32 arg2, f32 arg3){
struct4Es *iPtr;
iPtr = bk_vector_at(D_803810A0, arg0);
iPtr->unk3A = arg1;
iPtr->unk38 = arg2;
iPtr->unk34 = arg3;
}
void func_802FA0B0(s32 arg0, s32 arg1){
struct4Es *iPtr;
iPtr = bk_vector_at(D_803810A0, arg0);
if(iPtr->unk0){
func_8030DD90(iPtr->unk0, arg1);
}
}
void func_802FA0F8(void){
f32 tick;
struct4Es *startPtr;
struct4Es *endPtr;
f32 f20;
struct4Es *iPtr;
tick = time_getDelta();
startPtr = bk_vector_getBegin(D_803810A0);
endPtr = bk_vector_getEnd(D_803810A0);
for(iPtr = startPtr; iPtr < endPtr; iPtr++){
if(iPtr->unk0){
iPtr->unk4 += tick;
if( iPtr->unkC + iPtr->unk14 + iPtr->unk10 <= iPtr->unk4){
func_802F9D38(iPtr - startPtr);
}
else{
if(iPtr->unk3E == 1){
f20 = func_8030E200(iPtr->unk0);
f20 += sfx_randf2(-1.0f, 1.0f)*iPtr->unk18;
f20 = MIN(iPtr->unk1C, f20);
f20 = MAX(iPtr->unk20, f20);
}
else if(iPtr->unk3E == 2){
f20 = ml_map_f(iPtr->unk4, iPtr->unk24, iPtr->unk28, iPtr->unk2C, iPtr->unk30);
}
sfxsource_playSfxAtVolume(iPtr->unk0, f20);
if(iPtr->unk3C){
if(0.0f == iPtr->unk10){
iPtr->unk8 = 0.0f;
}
else{
iPtr->unk8 -= (f32)iPtr->unk38/iPtr->unk10 * tick;
}
if(iPtr->unk8 <= 0.0f){
func_802F9D38(iPtr - startPtr);
continue;
}
}
else if(iPtr->unk4 < iPtr->unkC){
iPtr->unk8 = ((iPtr->unk4/iPtr->unkC)*((f32)( iPtr->unk3A + iPtr->unk38 )))/2;
}
else if(iPtr->unk4 <= iPtr->unkC + iPtr->unk14){
if( iPtr->unk8 < iPtr->unk3A
|| iPtr->unk38 < iPtr->unk8
){
iPtr->unk8 = (iPtr->unk3A + iPtr->unk38)/2;
}
iPtr->unk8 += sfx_randf2(-1.0f, 1.0f) * iPtr->unk34;
iPtr->unk8 = MIN(iPtr->unk38, iPtr->unk8);
iPtr->unk8 = MAX(iPtr->unk3A, iPtr->unk8);
}
else{
iPtr->unk8 = (1.0f - ((iPtr->unk4 - iPtr->unkC) - iPtr->unk14)/iPtr->unk10) * (iPtr->unk3A + iPtr->unk38) / 2;
}
if(iPtr->unk3F && !func_8030E3FC(iPtr->unk0)){
sfxSource_func_8030E2C4(iPtr->unk0);
}
sfxsource_setSampleRate(iPtr->unk0, (s32)iPtr->unk8);
}
}
}
}
void func_802FA4E0(void){
D_803810A0 = bk_vector_defrag(D_803810A0);
}
void func_802FA508(void){
struct4Es *startPtr;
struct4Es *endPtr;
struct4Es *iPtr;
startPtr = bk_vector_getBegin(D_803810A0);
endPtr = bk_vector_getEnd(D_803810A0);
for(iPtr = startPtr; iPtr < endPtr; iPtr++){
if(iPtr->unk0){
if(iPtr->unk3D == 0){
func_802F9D38(iPtr - startPtr);
}
else if(--iPtr->unk3D == 0){
iPtr->unk3C = 1;
iPtr->unk4 = 0.0f;
}
}
}
}