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d_kankyo_rain work

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Jasper St. Pierre
2024-01-14 15:17:37 -08:00
parent f2e6f7b904
commit d1fb79fed8
3 changed files with 190 additions and 24 deletions
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src/d/d_kankyo_rain.cpp
+185 -20
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@@ -1080,6 +1080,171 @@ void wave_move() {
/* 80091964-80092294 .text cloud_shadow_move__Fv */
void cloud_shadow_move() {
/* Nonmatching */
dKankyo_cloud_Packet* pPkt = dKy_getEnvlight().mpMoyaPacket;
camera_class* pCamera = (camera_class*)dComIfGp_getCamera(0);
Mtx camMtx;
cXyz windVecPow = dKyw_get_wind_vecpow();
cXyz center;
cXyz pos;
cXyz pntwind;
cXyz velRndm;
if (dComIfGd_getView() != NULL) {
MTXInverse(dComIfGd_getViewRotMtx(), camMtx);
} else {
return;
}
if (pPkt->mCount <= dKy_getEnvlight().mMoyaCount)
pPkt->mCount = dKy_getEnvlight().mMoyaCount;
if (pPkt->mCount == 0)
return;
dKy_set_eyevect_calc2(pCamera, &center, 1500.0f, 1500.0f);
for (s32 i = 0; i < pPkt->mCount; i++) {
switch (pPkt->mEff[i].mStatus) {
case 0:
pPkt->mEff[i].mInitialSize = 400.0f + cM_rndFX(80.0f);
pPkt->mEff[i].mSize = pPkt->mEff[i].mInitialSize;
pPkt->mEff[i].mBasePos.set(center);
pPkt->mEff[i].mPos.x = cM_rndFX(2000.0f);
pPkt->mEff[i].mPos.y = cM_rndFX(2000.0f);
pPkt->mEff[i].mPos.z = cM_rndFX(2000.0f);
pPkt->mEff[i].mWindSpeed = 0.7f + cM_rndF(0.3f);
pPkt->mEff[i].mAlpha = 0.0;
pPkt->mEff[i].mAnimCounter = cM_rndF(65535.0f);
pPkt->mEff[i].mVelRndm.x = cM_rndFX(360.0f);
pPkt->mEff[i].mVelRndm.y = cM_rndFX(360.0f);
pPkt->mEff[i].mVelRndm.z = cM_rndFX(360.0f);
pPkt->mEff[i].mPntWindVel.x = 0.0f;
pPkt->mEff[i].mPntWindVel.y = 0.0f;
pPkt->mEff[i].mPntWindVel.z = 0.0f;
pPkt->mEff[i].mStatus++;
break;
case 1:
case 2:
{
pos.x = pPkt->mEff[i].mBasePos.x + pPkt->mEff[i].mPos.x;
pos.y = pPkt->mEff[i].mBasePos.y + pPkt->mEff[i].mPos.y;
pos.z = pPkt->mEff[i].mBasePos.z + pPkt->mEff[i].mPos.z;
pPkt->mEff[i].mAnimCounter += 120;
cLib_chaseF(&pPkt->mEff[i].field_0x34, pPkt->mEff[i].mWindSpeed, 7.0f);
if (dKy_getEnvlight().mMoyaMode & 1) {
if (strcmp(dComIfGp_getStartStageName(), "M_DragB") != 0 || dKy_getEnvlight().mbVrboxInvisible) {
if (dKy_getEnvlight().mMoyaMode == 1) {
pPkt->mEff[i].mPos.y += 20.0f;
}
} else {
pPkt->mEff[i].mPos.y += 5.0f;
}
}
f32 speed;
if (dKy_getEnvlight().mMoyaMode == 1) {
speed = 10.0f;
} else {
speed = 40.0f;
}
pPkt->mEff[i].mPos.x += windVecPow.x * speed * pPkt->mEff[i].mWindSpeed;
pPkt->mEff[i].mPos.y += windVecPow.y * speed * pPkt->mEff[i].mWindSpeed;
pPkt->mEff[i].mPos.z += windVecPow.z * speed * pPkt->mEff[i].mWindSpeed;
pntwind = dKyw_pntwind_get_vecpow(&pos);
if (pPkt->mEff[i].mPntWindVel.x < 30.0f)
pPkt->mEff[i].mPntWindVel.x += pntwind.x * 9.0f;
if (pPkt->mEff[i].mPntWindVel.y < 30.0f)
pPkt->mEff[i].mPntWindVel.y += pntwind.y * 9.0f;
if (pPkt->mEff[i].mPntWindVel.z < 30.0f)
pPkt->mEff[i].mPntWindVel.z += pntwind.z * 9.0f;
cLib_addCalc(&pPkt->mEff[i].mPntWindVel.x, 0.0f, 0.2f, 0.1f, 0.00001f);
cLib_addCalc(&pPkt->mEff[i].mPntWindVel.y, 0.0f, 0.2f, 0.1f, 0.00001f);
cLib_addCalc(&pPkt->mEff[i].mPntWindVel.z, 0.0f, 0.2f, 0.1f, 0.00001f);
pPkt->mEff[i].mPos.x += pPkt->mEff[i].mPntWindVel.x;
pPkt->mEff[i].mPos.y += pPkt->mEff[i].mPntWindVel.y;
pPkt->mEff[i].mPos.z += pPkt->mEff[i].mPntWindVel.z;
// botched comparison?
strcmp(dComIfGp_getStartStageName(), "kaze");
if (strcmp(dComIfGp_getStartStageName(), "Adanmae") == 0) {
speed = 20.0f;
} else {
speed = 8.0f;
}
velRndm.x = (pPkt->mEff[i].mVelRndm.x / 360.0f - 0.5f) * speed;
velRndm.y = (pPkt->mEff[i].mVelRndm.y / 360.0f - 0.5f) * speed;
velRndm.z = (pPkt->mEff[i].mVelRndm.z / 360.0f - 0.5f) * speed;
pPkt->mEff[i].mPos.x += velRndm.x;
pPkt->mEff[i].mPos.y += velRndm.y;
pPkt->mEff[i].mPos.z += velRndm.z;
pos.x = pPkt->mEff[i].mBasePos.x + pPkt->mEff[i].mPos.x;
pos.y = pPkt->mEff[i].mBasePos.y + pPkt->mEff[i].mPos.y;
pos.z = pPkt->mEff[i].mBasePos.z + pPkt->mEff[i].mPos.z;
if (pos.abs(center) > 2000.0f) {
pPkt->mEff[i].mBasePos.set(center);
if (pos.abs(center) > 2200.0f) {
pPkt->mEff[i].mPos.x = cM_rndFX(2000.0f);
pPkt->mEff[i].mPos.y = cM_rndFX(2000.0f);
pPkt->mEff[i].mPos.z = cM_rndFX(2000.0f);
} else {
cLib_addCalc(&pPkt->mEff[i].mAlpha, 0.0f, 0.1f, 0.01f, 0.001f);
if (pPkt->mEff[i].mAlpha < 0.001f) {
get_vectle_calc(&pos, &center, &pntwind);
pntwind.x += cM_rndF(0.5f);
pntwind.y += cM_rndF(0.5f);
pntwind.z += cM_rndF(0.5f);
pPkt->mEff[i].mPos.x = pntwind.x * 2000.0f;
pPkt->mEff[i].mPos.y = pntwind.y * 2000.0f;
pPkt->mEff[i].mPos.z = pntwind.z * 2000.0f;
}
}
pPkt->mEff[i].mAlpha = 0.0f;
}
}
break;
case 3:
pPkt->mEff[i].mStatus = 0;
break;
}
pos.x = pPkt->mEff[i].mBasePos.x + pPkt->mEff[i].mPos.x;
pos.y = pPkt->mEff[i].mBasePos.y + pPkt->mEff[i].mPos.y;
pos.z = pPkt->mEff[i].mBasePos.z + pPkt->mEff[i].mPos.z;
pPkt->mEff[i].mSize = pPkt->mEff[i].mInitialSize + ((pos.abs(pCamera->mLookat.mEye) - 1000.0f) / 2000.0f) * 1.5f * pPkt->mEff[i].mInitialSize + (40.0f * cM_ssin(pPkt->mEff[i].mAnimCounter));
f32 distCenter = pos.abs(center);
if (distCenter < 0.0f)
distCenter = 0.0f;
f32 alphaTarget = 1.0f - distCenter / 1000.0f;
f32 maxAlpha = 0.035f;
if (dKy_getEnvlight().mMoyaMode == 3) {
maxAlpha = 0.06f;
} else if (dKy_getEnvlight().mMoyaMode == 4) {
maxAlpha = 0.05f;
}
maxAlpha *= 1.2f;
if (i > dKy_getEnvlight().mMoyaCount - 1) {
alphaTarget = 0.0f;
if (pPkt->mEff[i].mAlpha < 0.001f && i == pPkt->mCount - 1) {
pPkt->mCount--;
}
}
cLib_addCalc(&pPkt->mEff[i].mAlpha, alphaTarget * maxAlpha, 0.1f, 0.1f, 0.000000001f);
}
}
/* 80092294-80092310 .text light_at_hit_check__FP4cXyz */
@@ -1972,9 +2137,9 @@ void drawWave(Mtx drawMtx, u8** pImg) {
Mtx rotMtx;
cXyz pos[4];
cXyz windvec;
cXyz p;
cXyz vp;
cXyz lp;
cXyz p;
cXyz dummy;
cXyz tilt;
GXColor dif, amb;
@@ -2028,8 +2193,7 @@ void drawWave(Mtx drawMtx, u8** pImg) {
GXLoadPosMtxImm(drawMtx, GX_PNMTX0);
GXSetCurrentMtx(GX_PNMTX0);
s32 counter = 0;
for (s32 i = 0; i < dKy_getEnvlight().mWaveChan.mWaveCount; i++, counter += 31) {
for (s32 i = 0; i < dKy_getEnvlight().mWaveChan.mWaveCount; i++) {
p.x = pPkt->mEff[i].mBasePos.x + pPkt->mEff[i].mPos.x;
p.y = pPkt->mEff[i].mBasePos.y + pPkt->mEff[i].mPos.y;
p.z = pPkt->mEff[i].mBasePos.z + pPkt->mEff[i].mPos.z;
@@ -2038,21 +2202,22 @@ void drawWave(Mtx drawMtx, u8** pImg) {
if (wave <= 0.0f)
continue;
f32 scale = dKy_getEnvlight().mWaveChan.mWaveScale * pPkt->mEff[i].mScale;
f32 scale = dKy_getEnvlight().mWaveChan.mWaveScale * pPkt->mEff[i].mScale * wave;
f32 scaleBottom = dKy_getEnvlight().mWaveChan.mWaveScaleBottom * scale;
f32 strength = pPkt->mEff[i].mStrengthEnv;
f32 height = wave * scale * strength;
f32 width = dKy_getEnvlight().mWaveChan.mWaveScaleBottom * scale * (strength - height * counter * 0.000015f);
if (height <= 0.01f)
f32 height = strength * scale;
f32 width = scaleBottom * (strength - 0.000015f * (i * 32) * height);
if (height <= 0.0f)
continue;
GXLoadTexObj(&texObj, GX_TEXMAP0);
amb.a = pPkt->mEff[i].mAlpha;
amb.a = pPkt->mEff[i].mAlpha * 255.0f;
GXSetTevKColor(GX_KCOLOR3, amb);
if (pPkt->mSkewDir < 0.0f) {
vp.x = -width + pPkt->mSkewDir * width * -(pPkt->mEff[i].mSpeed * 1.2f);
vp.x = -width + width * -(pPkt->mEff[i].mSpeed * 1.2f) * pPkt->mSkewWidth;
} else {
vp.x = -width - pPkt->mSkewDir * width * -(pPkt->mEff[i].mSpeed * 1.2f);
vp.x = -width - width * -(pPkt->mEff[i].mSpeed * 1.2f) * pPkt->mSkewWidth;
}
vp.y = height;
vp.z = 0.0f;
@@ -2062,9 +2227,9 @@ void drawWave(Mtx drawMtx, u8** pImg) {
pos[0].z = p.z + lp.z;
if (pPkt->mSkewDir < 0.0f) {
vp.x = width + pPkt->mSkewDir * width * -(pPkt->mEff[i].mSpeed * 1.2f);
vp.x = width + width * -(pPkt->mEff[i].mSpeed * 1.2f) * pPkt->mSkewWidth;
} else {
vp.x = width - pPkt->mSkewDir * width * -(pPkt->mEff[i].mSpeed * 1.2f);
vp.x = width - width * -(pPkt->mEff[i].mSpeed * 1.2f) * pPkt->mSkewWidth;
}
vp.y = height;
vp.z = 0.0f;
@@ -2081,7 +2246,7 @@ void drawWave(Mtx drawMtx, u8** pImg) {
pos[2].y = p.y + lp.y;
pos[2].z = p.z + lp.z;
vp.x = width;
vp.x = -width;
vp.y = 0.0f;
vp.z = 0.0f;
MTXMultVec(camMtx, &vp, &lp);
@@ -2089,14 +2254,14 @@ void drawWave(Mtx drawMtx, u8** pImg) {
pos[3].y = p.y + lp.y;
pos[3].z = p.z + lp.z;
static const cXyz add_table[4] = {
cXyz(0.0f, 0.0f, 0.0f),
cXyz(800.0f, 0.0f, 400.0f),
cXyz(600.0f, 0.0f, 200.0f),
cXyz(200.0f, 0.0f, 800.0f),
};
for (s32 j = 0; j < 1; j++) {
static const cXyz add_table[4] = {
cXyz(0.0f, 0.0f, 0.0f),
cXyz(800.0f, 0.0f, 400.0f),
cXyz(600.0f, 0.0f, 200.0f),
cXyz(200.0f, 0.0f, 800.0f),
};
GXBegin(GX_QUADS, GX_VTXFMT0, 4);
const cXyz & addv = add_table[j];
f32 addX = addv.x, addY = addv.y, addZ = addv.z;