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Start documenting spl behavior

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This commit is contained in:
Fexty12573 2024-07-30 16:02:27 +02:00
parent 8b8b1d8fda
commit 3406dcbb12
5 changed files with 72 additions and 58 deletions
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46
lib/spl/include/spl.h
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@ -8,6 +8,7 @@
#include "spl_list.h"
#include "spl_random.h"
#include "spl_behavior.h"
#define GX_RGB_R(RGB) (((RGB) >> GX_RGB_R_SHIFT) & 31)
#define GX_RGB_G(RGB) (((RGB) >> GX_RGB_G_SHIFT) & 31)
@ -388,44 +389,6 @@ typedef struct SPLManager_t {
u16 unk_4A;
} SPLManager; // size=0x4c
typedef struct SPLGravity {
VecFx16 mag;
u16 reserved0;
} SPLGravity;
typedef struct SPLRandom {
VecFx16 mag;
u16 intvl;
} SPLRandom;
typedef struct SPLMagnet {
VecFx32 pos;
fx16 mag;
u16 reserved0;
} SPLMagnet;
typedef struct SPLSpin {
u16 radian;
u16 axis_type;
} SPLSpin;
typedef struct SPLSimpleCollisionField {
fx32 y;
fx16 coeff_bounce;
struct {
u16 eventtype : 2;
u16 global : 1;
u16 reserved : 13;
} etc;
} SPLSimpleCollisionField;
typedef struct SPLConvergence {
VecFx32 pos;
fx16 ratio;
u16 reserved0;
} SPLConvergence;
typedef struct FieldFunc {
void (*func)(SPLParticle *, UnkSPLStruct4 *, int);
BOOL loop;
@ -463,12 +426,7 @@ BOOL SPL_0209C8BC(SPLManager * param0, u32 (* param1)(u32, BOOL));
void SPL_0209C988(SPLManager * param0, const void * param1);
SPLManager * SPL_0209CD00(UnkFuncPtr_0209CD00 param0, u16 param1, u16 param2, u16 param3, u16 param4, u16 param5);
void SPL_020A1E30(const void * param0, SPLParticle * param1, VecFx32 * param2, struct SPLEmitter_t * param3);
void SPL_020A1EC4(const void * param0, SPLParticle * param1, VecFx32 * param2, struct SPLEmitter_t * param3);
void SPL_020A1FE0(const void * param0, SPLParticle * param1, VecFx32 * param2, struct SPLEmitter_t * param3);
void SPL_020A20B8(const void * param0, SPLParticle * param1, VecFx32 * param2, struct SPLEmitter_t * param3);
void SPL_020A213C(const void * param0, SPLParticle * param1, VecFx32 * param2, struct SPLEmitter_t * param3);
void SPL_020A2204(const void * param0, SPLParticle * param1, VecFx32 * param2, struct SPLEmitter_t * param3);
void sub_020A1DA0(SPLParticle *ptcl, UnkSPLStruct4 *res, int lifeRate); // spl_scl_in_out
void sub_020A1BD4(SPLParticle *ptcl, UnkSPLStruct4 *res, int lifeRate); // spl_clr_in_out

54
lib/spl/include/spl_behavior.h Normal file
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@ -0,0 +1,54 @@
#ifndef SPL_BEHAVIOR_H
#define SPL_BEHAVIOR_H
#include <nitro/types.h>
#include "spl.h"
typedef struct SPLGravityBehavior {
VecFx16 mag;
u16 reserved0;
} SPLGravityBehavior;
typedef struct SPLRandomBehavior {
VecFx16 mag;
u16 intvl;
} SPLRandomBehavior;
typedef struct SPLMagnetBehavior {
VecFx32 pos;
fx16 mag;
u16 reserved0;
} SPLMagnetBehavior;
typedef struct SPLSpinBehavior {
u16 radian;
u16 axis_type;
} SPLSpinBehavior;
typedef struct SPLCollisionBehavior {
fx32 y;
fx16 coeff_bounce;
struct {
u16 eventtype : 2;
u16 global : 1;
u16 reserved : 13;
} etc;
} SPLCollisionBehavior;
typedef struct SPLConvergenceBehavior {
VecFx32 pos;
fx16 ratio;
u16 reserved0;
} SPLConvergenceBehavior;
void SPL_020A2204(const void *param0, SPLParticle *param1, VecFx32 *param2, struct SPLEmitter_t *param3);
void SPL_020A213C(const void *param0, SPLParticle *param1, VecFx32 *param2, struct SPLEmitter_t *param3);
void SPL_020A20B8(const void *param0, SPLParticle *param1, VecFx32 *param2, struct SPLEmitter_t *param3);
void SPL_020A1FE0(const void *param0, SPLParticle *param1, VecFx32 *param2, struct SPLEmitter_t *param3);
void SPL_020A1EC4(const void *param0, SPLParticle *param1, VecFx32 *param2, struct SPLEmitter_t *param3);
void SPL_020A1E30(const void *param0, SPLParticle *param1, VecFx32 *param2, struct SPLEmitter_t *param3);
#endif // SPL_BEHAVIOR_H

2
lib/spl/meson.build
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@ -20,7 +20,7 @@ libspl_srcs = files(
'src/unk_0209DD54.c',
'src/unk_020A05BC.c',
'src/unk_020A19F0.c',
'src/unk_020A1E30.c',
'src/spl_behavior.c',
'src/spl_list.c',
'src/spl_random.c'
)

15
lib/spl/src/unk_020A1E30.c → lib/spl/src/spl_behavior.c
View File

@ -3,11 +3,12 @@
#include <nitro/fx/fx_trig.h>
#include "spl.h"
#include "spl_behavior.h"
#include "spl_random.h"
void SPL_020A2204(const void *obj, SPLParticle *ptcl, VecFx32 *pos, SPLEmitter *emtr)
{
SPLGravity *gravity = (SPLGravity *)obj;
SPLGravityBehavior *gravity = (SPLGravityBehavior *)obj;
pos->x += gravity->mag.x;
pos->y += gravity->mag.y;
pos->z += gravity->mag.z;
@ -15,7 +16,7 @@ void SPL_020A2204(const void *obj, SPLParticle *ptcl, VecFx32 *pos, SPLEmitter *
void SPL_020A213C(const void *obj, SPLParticle *ptcl, VecFx32 *acc, SPLEmitter *emtr)
{
SPLRandom *rng = (SPLRandom *)obj;
SPLRandomBehavior *rng = (SPLRandomBehavior *)obj;
if ((ptcl->unk_26 % rng->intvl) == 0) {
acc->x += SPLRandom_RangeFX32(rng->mag.x);
acc->y += SPLRandom_RangeFX32(rng->mag.y);
@ -25,7 +26,7 @@ void SPL_020A213C(const void *obj, SPLParticle *ptcl, VecFx32 *acc, SPLEmitter *
void SPL_020A20B8(const void *obj, SPLParticle *ptcl, VecFx32 *pos, SPLEmitter *emtr)
{
SPLMagnet *magnet = (SPLMagnet *)obj;
SPLMagnetBehavior *magnet = (SPLMagnetBehavior *)obj;
pos->x += (magnet->mag * ((magnet->pos.x - ptcl->unk_08.x) - ptcl->unk_14.x)) >> FX32_SHIFT;
pos->y += (magnet->mag * ((magnet->pos.y - ptcl->unk_08.y) - ptcl->unk_14.y)) >> FX32_SHIFT;
pos->z += (magnet->mag * ((magnet->pos.z - ptcl->unk_08.z) - ptcl->unk_14.z)) >> FX32_SHIFT;
@ -33,7 +34,7 @@ void SPL_020A20B8(const void *obj, SPLParticle *ptcl, VecFx32 *pos, SPLEmitter *
void SPL_020A1FE0(const void *obj, SPLParticle *ptcl, VecFx32 *pos, SPLEmitter *emtr)
{
SPLSpin *spin = (SPLSpin *)obj;
SPLSpinBehavior *spin = (SPLSpinBehavior *)obj;
MtxFx33 rot;
switch (spin->axis_type) {
case 0:
@ -50,9 +51,9 @@ void SPL_020A1FE0(const void *obj, SPLParticle *ptcl, VecFx32 *pos, SPLEmitter *
MTX_MultVec33(&ptcl->unk_08, &rot, &ptcl->unk_08);
}
void SPL_020A1EC4(const void *obj,SPLParticle *ptcl,VecFx32 *pos,SPLEmitter *emtr)
void SPL_020A1EC4(const void *obj, SPLParticle *ptcl, VecFx32 *pos, SPLEmitter *emtr)
{
SPLSimpleCollisionField *fld = (SPLSimpleCollisionField *)obj;
SPLCollisionBehavior *fld = (SPLCollisionBehavior *)obj;
fx32 y = fld->y;
fx32 ey;
@ -93,7 +94,7 @@ void SPL_020A1EC4(const void *obj,SPLParticle *ptcl,VecFx32 *pos,SPLEmitter *emt
void SPL_020A1E30(const void *obj, SPLParticle *ptcl, VecFx32 *pos, SPLEmitter *emtr)
{
SPLConvergence *conv = (SPLConvergence *)obj;
SPLConvergenceBehavior *conv = (SPLConvergenceBehavior *)obj;
ptcl->unk_08.x += FX32_CAST(FX_MUL(conv->ratio, (conv->pos.x - ptcl->unk_08.x)));
ptcl->unk_08.y += FX32_CAST(FX_MUL(conv->ratio, (conv->pos.y - ptcl->unk_08.y)));
ptcl->unk_08.z += FX32_CAST(FX_MUL(conv->ratio, (conv->pos.z - ptcl->unk_08.z)));

13
lib/spl/src/unk_0209C400.c
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@ -1,4 +1,5 @@
#include "spl.h"
#include "spl_behavior.h"
#include <nnsys/gfd/VramManager/gfd_PlttVramMan_Types.h>
#include <nnsys/gfd/VramManager/gfd_TexVramMan_Types.h>
@ -144,42 +145,42 @@ void SPL_0209C988(SPLManager *mgr, const void *p_spa)
if (flag.unk_07_0) {
fld->unk_04 = (const void *)((u8 *)spa + offset);
fld->unk_00 = SPL_020A2204;
offset += sizeof(SPLGravity);
offset += sizeof(SPLGravityBehavior);
fld++;
}
if (flag.unk_07_1) {
fld->unk_04 = (const void *)((u8 *)spa + offset);
fld->unk_00 = SPL_020A213C;
offset += sizeof(SPLRandom);
offset += sizeof(SPLRandomBehavior);
fld++;
}
if (flag.unk_07_2) {
fld->unk_04 = (const void *)((u8 *)spa + offset);
fld->unk_00 = SPL_020A20B8;
offset += sizeof(SPLMagnet);
offset += sizeof(SPLMagnetBehavior);
fld++;
}
if (flag.unk_07_3) {
fld->unk_04 = (const void *)((u8 *)spa + offset);
fld->unk_00 = SPL_020A1FE0;
offset += sizeof(SPLSpin);
offset += sizeof(SPLSpinBehavior);
fld++;
}
if (flag.unk_07_4) {
fld->unk_04 = (const void *)((u8 *)spa + offset);
fld->unk_00 = SPL_020A1EC4;
offset += sizeof(SPLSimpleCollisionField);
offset += sizeof(SPLCollisionBehavior);
fld++;
}
if (flag.unk_07_5) {
fld->unk_04 = (void *)((u8 *)spa + offset);
fld->unk_00 = SPL_020A1E30;
offset += sizeof(SPLConvergence);
offset += sizeof(SPLConvergenceBehavior);
}
} else {
p_res->unk_18 = NULL;