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Shipwright/soh/src/overlays/actors/ovl_Arrow_Light/z_arrow_light.c

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/*
* File: z_arrow_light.c
* Overlay: ovl_Arrow_Light
* Description: Light Arrow. Spawned as a child of a normal arrow.
*/
#include "z_arrow_light.h"
#include "overlays/actors/ovl_En_Arrow/z_en_arrow.h"
#define FLAGS (ACTOR_FLAG_4 | ACTOR_FLAG_25)
void ArrowLight_Init(Actor* thisx, GlobalContext* globalCtx);
void ArrowLight_Destroy(Actor* thisx, GlobalContext* globalCtx);
void ArrowLight_Update(Actor* thisx, GlobalContext* globalCtx);
void ArrowLight_Draw(Actor* thisx, GlobalContext* globalCtx);
void ArrowLight_Charge(ArrowLight* this, GlobalContext* globalCtx);
void ArrowLight_Fly(ArrowLight* this, GlobalContext* globalCtx);
void ArrowLight_Hit(ArrowLight* this, GlobalContext* globalCtx);
#include "overlays/ovl_Arrow_Light/ovl_Arrow_Light.h"
const ActorInit Arrow_Light_InitVars = {
ACTOR_ARROW_LIGHT,
ACTORCAT_ITEMACTION,
FLAGS,
OBJECT_GAMEPLAY_KEEP,
sizeof(ArrowLight),
(ActorFunc)ArrowLight_Init,
(ActorFunc)ArrowLight_Destroy,
(ActorFunc)ArrowLight_Update,
(ActorFunc)ArrowLight_Draw,
NULL,
};
static InitChainEntry sInitChain[] = {
ICHAIN_F32(uncullZoneForward, 2000, ICHAIN_STOP),
};
void ArrowLight_SetupAction(ArrowLight* this, ArrowLightActionFunc actionFunc) {
this->actionFunc = actionFunc;
}
void ArrowLight_Init(Actor* thisx, GlobalContext* globalCtx) {
ArrowLight* this = (ArrowLight*)thisx;
Actor_ProcessInitChain(&this->actor, sInitChain);
this->radius = 0;
this->unk_160 = 1.0f;
ArrowLight_SetupAction(this, ArrowLight_Charge);
Actor_SetScale(&this->actor, 0.01f);
this->alpha = 130;
this->timer = 0;
this->unk_164 = 0.0f;
}
void ArrowLight_Destroy(Actor* thisx, GlobalContext* globalCtx) {
func_800876C8(globalCtx);
LOG_STRING("消滅"); // "Disappearance"
}
void ArrowLight_Charge(ArrowLight* this, GlobalContext* globalCtx) {
EnArrow* arrow = (EnArrow*)this->actor.parent;
if ((arrow == NULL) || (arrow->actor.update == NULL)) {
Actor_Kill(&this->actor);
return;
}
if (this->radius < 10) {
this->radius += 1;
}
// copy position and rotation from arrow
this->actor.world.pos = arrow->actor.world.pos;
this->actor.shape.rot = arrow->actor.shape.rot;
func_8002F974(&this->actor, NA_SE_PL_ARROW_CHARGE_LIGHT - SFX_FLAG);
// if arrow has no parent, player has fired the arrow
if (arrow->actor.parent == NULL) {
this->unkPos = this->actor.world.pos;
this->radius = 10;
ArrowLight_SetupAction(this, ArrowLight_Fly);
this->alpha = 255;
}
}
void func_80869E6C(Vec3f* unkPos, Vec3f* lightPos, f32 scale) {
unkPos->x += ((lightPos->x - unkPos->x) * scale);
unkPos->y += ((lightPos->y - unkPos->y) * scale);
unkPos->z += ((lightPos->z - unkPos->z) * scale);
}
void ArrowLight_Hit(ArrowLight* this, GlobalContext* globalCtx) {
f32 scale;
f32 offset;
u16 timer;
if (this->actor.projectedW < 50.0f) {
scale = 10.0f;
} else {
if (950.0f < this->actor.projectedW) {
scale = 310.0f;
} else {
scale = this->actor.projectedW;
scale = ((scale - 50.0f) * (1.0f / 3.0f)) + 10.0f;
}
}
timer = this->timer;
if (timer != 0) {
this->timer -= 1;
if (this->timer >= 8) {
offset = ((this->timer - 8) * (1.0f / 24.0f));
offset = SQ(offset);
this->radius = (((1.0f - offset) * scale) + 10.0f);
this->unk_160 += ((2.0f - this->unk_160) * 0.1f);
if (this->timer < 16) {
this->alpha = ((this->timer * 0x23) - 0x118);
}
}
}
if (this->timer >= 9) {
if (this->unk_164 < 1.0f) {
this->unk_164 += 0.25f;
}
} else {
if (this->unk_164 > 0.0f) {
this->unk_164 -= 0.125f;
}
}
if (this->timer < 8) {
this->alpha = 0;
}
if (this->timer == 0) {
this->timer = 255;
Actor_Kill(&this->actor);
}
}
void ArrowLight_Fly(ArrowLight* this, GlobalContext* globalCtx) {
EnArrow* arrow = (EnArrow*)this->actor.parent;
f32 distanceScaled;
s32 pad;
if ((arrow == NULL) || (arrow->actor.update == NULL)) {
Actor_Kill(&this->actor);
return;
}
// copy position and rotation from parent arrow
this->actor.world.pos = arrow->actor.world.pos;
this->actor.shape.rot = arrow->actor.shape.rot;
distanceScaled = Math_Vec3f_DistXYZ(&this->unkPos, &this->actor.world.pos) * (1.0f / 24.0f);
this->unk_160 = distanceScaled;
if (distanceScaled < 1.0f) {
this->unk_160 = 1.0f;
}
func_80869E6C(&this->unkPos, &this->actor.world.pos, 0.05f);
if (arrow->hitFlags & 1) {
Audio_PlayActorSound2(&this->actor, NA_SE_IT_EXPLOSION_LIGHT);
ArrowLight_SetupAction(this, ArrowLight_Hit);
this->timer = 32;
this->alpha = 255;
} else if (arrow->timer < 34) {
if (this->alpha < 35) {
Actor_Kill(&this->actor);
} else {
this->alpha -= 0x19;
}
}
}
void ArrowLight_Update(Actor* thisx, GlobalContext* globalCtx) {
ArrowLight* this = (ArrowLight*)thisx;
if (globalCtx->msgCtx.msgMode == MSGMODE_OCARINA_CORRECT_PLAYBACK ||
globalCtx->msgCtx.msgMode == MSGMODE_SONG_PLAYED) {
Actor_Kill(&this->actor);
} else {
this->actionFunc(this, globalCtx);
}
}
void ArrowLight_Draw(Actor* thisx, GlobalContext* globalCtx) {
ArrowLight* this = (ArrowLight*)thisx;
s32 pad;
u32 stateFrames = globalCtx->state.frames;
EnArrow* arrow = (EnArrow*)this->actor.parent;
Actor* tranform;
Color_RGB8 Arrow_env_ori = {255, 255, 0};
Color_RGB8 Arrow_col_ori = {255, 255, 170};
Color_RGB8 Arrow_env = CVar_GetRGB("gLightArrowColEnv", Arrow_env_ori);
Color_RGB8 Arrow_col = CVar_GetRGB("gLightArrowCol", Arrow_col_ori);
if ((arrow != NULL) && (arrow->actor.update != NULL) && (this->timer < 255)) {
tranform = (arrow->hitFlags & 2) ? &this->actor : &arrow->actor;
OPEN_DISPS(globalCtx->state.gfxCtx);
Matrix_Translate(tranform->world.pos.x, tranform->world.pos.y, tranform->world.pos.z, MTXMODE_NEW);
Matrix_RotateY(tranform->shape.rot.y * (M_PI / 0x8000), MTXMODE_APPLY);
Matrix_RotateX(tranform->shape.rot.x * (M_PI / 0x8000), MTXMODE_APPLY);
Matrix_RotateZ(tranform->shape.rot.z * (M_PI / 0x8000), MTXMODE_APPLY);
Matrix_Scale(0.01f, 0.01f, 0.01f, MTXMODE_APPLY);
// Draw yellow effect over the screen when arrow hits
if (this->unk_164 > 0) {
POLY_XLU_DISP = func_800937C0(POLY_XLU_DISP);
if (CVar_GetS32("gUseArrowsCol", 0)) {
gDPSetPrimColor(POLY_XLU_DISP++, 0, 0,
(s32)(Arrow_env.r * this->unk_164) & 0xFF,
(s32)(Arrow_env.g * this->unk_164) & 0xFF,
(s32)(Arrow_env.b * this->unk_164) & 0xFF,
(s32)(30.0f * this->unk_164) & 0xFF); //Intentionnally made Alpha lower.
} else {
gDPSetPrimColor(POLY_XLU_DISP++, 0, 0, (s32)(30.0f * this->unk_164) & 0xFF,
(s32)(40.0f * this->unk_164) & 0xFF, 0, (s32)(150.0f * this->unk_164) & 0xFF);
}
gDPSetAlphaDither(POLY_XLU_DISP++, G_AD_DISABLE);
gDPSetColorDither(POLY_XLU_DISP++, G_CD_DISABLE);
gDPFillRectangle(POLY_XLU_DISP++, 0, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1);
}
// Draw light on the arrow
func_80093D84(globalCtx->state.gfxCtx);
if (CVar_GetS32("gUseArrowsCol", 0)) {
gDPSetPrimColor(POLY_XLU_DISP++, 0x80, 0x80, Arrow_col.r, Arrow_col.g, Arrow_col.b, this->alpha);
gDPSetEnvColor(POLY_XLU_DISP++, Arrow_env.r, Arrow_env.g, Arrow_env.b, 128);
} else {
gDPSetPrimColor(POLY_XLU_DISP++, 0x80, 0x80, Arrow_col_ori.r, Arrow_col_ori.g, Arrow_col_ori.b, this->alpha);
gDPSetEnvColor(POLY_XLU_DISP++, Arrow_env_ori.r, Arrow_env_ori.g, Arrow_env_ori.b, 128);
}
Matrix_RotateZYX(0x4000, 0x0, 0x0, MTXMODE_APPLY);
if (this->timer != 0) {
Matrix_Translate(0.0f, 0.0f, 0.0f, MTXMODE_APPLY);
} else {
Matrix_Translate(0.0f, 1500.0f, 0.0f, MTXMODE_APPLY);
}
Matrix_Scale(this->radius * 0.2f, this->unk_160 * 4.0f, this->radius * 0.2f, MTXMODE_APPLY);
Matrix_Translate(0.0f, -700.0f, 0.0f, MTXMODE_APPLY);
gSPMatrix(POLY_XLU_DISP++, MATRIX_NEWMTX(globalCtx->state.gfxCtx),
G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
gSPDisplayList(POLY_XLU_DISP++, sMaterialDL);
gSPDisplayList(POLY_XLU_DISP++,
Gfx_TwoTexScroll(globalCtx->state.gfxCtx, 0, 511 - (stateFrames * 5) % 512, 0, 4, 32, 1,
511 - (stateFrames * 10) % 512, 511 - (stateFrames * 30) % 512, 8, 16));
gSPDisplayList(POLY_XLU_DISP++, sModelDL);
CLOSE_DISPS(globalCtx->state.gfxCtx);
}
}
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