d_grass work

1 files changed, 155 insertions, 18 deletions

diff --git a/src/d/d_grass.cpp b/src/d/d_grass.cpp
index 56782abd..d92dde62 100644
--- a/src/d/d_grass.cpp
+++ b/src/d/d_grass.cpp
@@ -4,11 +4,19 @@
 //
 
 #include "d/d_grass.h"
-#include "dolphin/types.h"
+#include "f_op/f_op_overlap_mng.h"
+#include "d/d_bg_s_gnd_chk.h"
+#include "d/d_com_inf_game.h"
+#include "d/d_kankyo.h"
+#include "m_Do/m_Do_mtx.h"
+#include "m_Do/m_Do_lib.h"
+#include "dolphin/gf/GFGeometry.h"
+#include "dolphin/gf/GFTev.h"
 
 /* 80077048-8007712C       .text setBatta__FP4cXyzP8_GXColor */
-void setBatta(cXyz*, _GXColor*) {
-    /* Nonmatching */
+void setBatta(cXyz* pos, GXColor* color) {
+    if (!dKy_rain_check() && !dComIfGp_event_runCheck() && strncmp(dComIfGp_getStartStageName(), "kin", 3) != 0 && strcmp(dComIfGp_getStartStageName(), "Xboss1") != 0 && cM_rnd() > 0.99f)
+        dComIfGp_particle_set(0x453, pos, NULL, NULL, 0xFF, NULL, -1, color, color);
 }
 
 /* 8007712C-8007734C       .text WorkCo__13dGrass_data_cFP10fopAc_ac_cUli */
@@ -32,13 +40,18 @@ void dGrass_data_c::hitCheck(int) {
 }
 
 /* 80077A1C-80077A2C       .text newData__13dGrass_room_cFP13dGrass_data_c */
-void dGrass_room_c::newData(dGrass_data_c*) {
-    /* Nonmatching */
+void dGrass_room_c::newData(dGrass_data_c* data) {
+    data->mpNextData = mpData;
+    mpData = data;
 }
 
 /* 80077A2C-80077A90       .text deleteData__13dGrass_room_cFv */
 void dGrass_room_c::deleteData() {
-    /* Nonmatching */
+    while (mpData != NULL) {
+        mpData->mState = 0;
+        mDoAud_seDeleteObject(&mpData->mPos);
+        mpData = mpData->mpNextData;
+    }
 }
 
 /* 80077A90-80077CB8       .text __ct__15dGrass_packet_cFv */
@@ -48,22 +61,64 @@ dGrass_packet_c::dGrass_packet_c() {
 
 /* 80077CB8-80077CC4       .text __ct__13dGrass_room_cFv */
 dGrass_room_c::dGrass_room_c() {
-    /* Nonmatching */
+    mpData = NULL;
 }
 
 /* 80077CC4-80077CD0       .text __ct__12dGrass_anm_cFv */
 dGrass_anm_c::dGrass_anm_c() {
-    /* Nonmatching */
+    mState = 0;
 }
 
 /* 80077CD0-80077CDC       .text __ct__13dGrass_data_cFv */
 dGrass_data_c::dGrass_data_c() {
-    /* Nonmatching */
+    mState = 0;
 }
 
 /* 80077CDC-80077E58       .text draw__15dGrass_packet_cFv */
 void dGrass_packet_c::draw() {
     /* Nonmatching */
+    j3dSys.reinitGX();
+    GXSetNumIndStages(0);
+
+    static GXVtxDescList l_vtxDescList[] = {
+        {GX_VA_POS, GX_INDEX8},
+        {GX_VA_CLR0, GX_INDEX8},
+        {GX_VA_TEX0, GX_INDEX8},
+        {GX_VA_NULL, GX_NONE},
+    };
+
+    static GXVtxAttrFmtList l_vtxAttrFmtList[] = {
+        {GX_VA_POS, GX_POS_XYZ, GX_F32, 0x00},
+        {GX_VA_CLR0, GX_CLR_RGBA, GX_RGBA8, 0x00},
+        {GX_VA_TEX0, GX_TEX_ST, GX_F32, 0x00},
+        {GX_VA_NULL, GX_POS_XYZ, GX_F32, 0x00},
+    };
+
+    GFSetVtxDescv(l_vtxDescList);
+    GFSetVtxAttrFmtv(GX_VTXFMT0, l_vtxAttrFmtList);
+    GFSetArray(GX_VA_POS, mpPosArr, sizeof(cXyz));
+    GFSetArray(GX_VA_CLR0, mpColorArr, sizeof(*mpColorArr));
+    GFSetArray(GX_VA_TEX0, mpTexCoordArr, sizeof(cXy));
+    GXCallDisplayList(mpMatDL, mMatDLSize);
+
+    dGrass_room_c* room = &mGrassRoom[0];
+    for (s32 i = 0; i < (s32)ARRAY_SIZE(mGrassRoom); room++, i++) {
+        dKy_tevstr_c* tevstr = dComIfGp_roomControl_getTevStr(i);
+        GFSetTevColorS10(GX_TEVREG0, tevstr->mColorC0);
+        GFSetTevColor(GX_TEVREG1, tevstr->mColorK0);
+        dKy_GfFog_tevstr_set(tevstr);
+        for (dGrass_data_c* data = room->mpData; data != NULL; data = data->mpNextData) {
+            if (!(data->mInitFlags & 2)) {
+                GXLoadPosMtxImm(data->mModelMtx, GX_PNMTX0);
+                if (data->mAnimIdx >= 0)
+                    GXCallDisplayList(mpDL, mDLSize);
+                else
+                    GXCallDisplayList(mpDLCut, mDLCutSize);
+            }
+        }
+    }
+
+    J3DShape::resetVcdVatCache();
 }
 
 /* 80077E58-80078008       .text calc__15dGrass_packet_cFv */
@@ -72,31 +127,113 @@ void dGrass_packet_c::calc() {
 }
 
 /* 80078008-800782B8       .text checkGroundY__FR4cXyz */
-static void checkGroundY(cXyz&) {
-    /* Nonmatching */
+static f32 checkGroundY(cXyz& pos) {
+    dBgS_GndChk chk;
+    pos.y += 50.0f;
+    chk.SetPos(&pos);
+    f32 y = dComIfG_Bgsp()->GroundCross(&chk);
+    pos.y -= 50.0f;
+    if (y <= -1000000000.0f)
+        return pos.y;
+    else
+        return y;
 }
 
 /* 800782B8-800784E8       .text update__15dGrass_packet_cFv */
 void dGrass_packet_c::update() {
     /* Nonmatching */
+    dGrass_anm_c* anm = &mGrassAnm[0];
+    for (s32 i = 0; i < (s32)ARRAY_SIZE(mGrassAnm); anm++, i++) {
+        mDoMtx_stack_c::YrotS(anm->mRotY);
+        mDoMtx_stack_c::XrotM(anm->mRotX);
+        mDoMtx_stack_c::YrotM(-anm->mRotY);
+        mDoMtx_copy(mDoMtx_stack_c::get(), anm->mAnimMtx);
+    }
+
+    dGrass_data_c* data = &mGrassData[0];
+    mDoLib_clipper::changeFar(mDoLib_clipper::getFar() * 1.636364f);
+    s32 numPerFrame = 0;
+    s32 angle = 0;
+    for (s32 i = 0; i < (s32)ARRAY_SIZE(mGrassData); data++, i++) {
+        if (data->mState != 0) {
+            if (data->mState == 1 && numPerFrame < 30) {
+                data->mPos.y = checkGroundY(data->mPos);
+                data->mState = 2;
+                numPerFrame++;
+            }
+
+            cXyz pos;
+            pos.z = data->mPos.z;
+            pos.y = data->mPos.y + 260.0f;
+            pos.x = data->mPos.x;
+            if (mDoLib_clipper::clip(j3dSys.getViewMtx(), pos, 260.0f)) {
+                data->mInitFlags |= 2;
+            } else {
+                data->mInitFlags &= ~2;
+                if (data->mAnimIdx >= 0) {
+                    Mtx& mtx = mGrassAnm[data->mAnimIdx].mAnimMtx;
+                    mtx[0][3] = pos.x;
+                    mtx[1][3] = pos.y;
+                    mtx[2][3] = pos.z;
+                    mDoMtx_concat(j3dSys.getViewMtx(), mtx, data->mModelMtx);
+                } else {
+                    mDoMtx_trans(data->mModelMtx, pos.x, pos.y, pos.z);
+                    mDoMtx_YrotM(data->mModelMtx, angle);
+                    mDoMtx_concat(j3dSys.getViewMtx(), data->mModelMtx, data->mModelMtx);
+                }
+            }
+        }
+        angle += 3535;
+    }
+    mDoLib_clipper::resetFar();
+    j3dSys.getDrawBuffer(0)->entryImm(this, 0);
 }
 
 /* 800784E8-800785C0       .text setData__15dGrass_packet_cFP13dGrass_data_ciR4cXyziSc */
-void dGrass_packet_c::setData(dGrass_data_c*, int, cXyz&, int, s8) {
-    /* Nonmatching */
+void dGrass_packet_c::setData(dGrass_data_c* data, int nextIdx, cXyz& pos, int i_roomNo, s8 itemIdx) {
+    /* Nonmatching */
+    f32 y;
+    if (fopOvlpM_IsPeek()) {
+        y = checkGroundY(pos);
+        data->mState = 2;
+    } else {
+        y = pos.y;
+        data->mState = 1;
+    }
+    data->mInitFlags = 2;
+    data->mAnimIdx = (u8)cM_rndF(7.0f);
+    data->mPos.set(pos.x, y, pos.z);
+    data->mItemIdx = itemIdx;
+    mGrassRoom[i_roomNo].newData(data);
+    mNextIdx = nextIdx;
 }
 
 /* 800785C0-800786FC       .text newData__15dGrass_packet_cFR4cXyziSc */
-void dGrass_packet_c::newData(cXyz&, int, s8) {
+dGrass_data_c* dGrass_packet_c::newData(cXyz& pos, int i_roomNo, s8 itemIdx) {
     /* Nonmatching */
+    JUT_ASSERT(0x600, 0 <= i_roomNo && i_roomNo < 64);
+    s16 idx = mNextIdx;
+    dGrass_data_c* data = &mGrassData[idx];
 }
 
 /* 800786FC-80078748       .text newAnm__15dGrass_packet_cFv */
-void dGrass_packet_c::newAnm() {
-    /* Nonmatching */
+s32 dGrass_packet_c::newAnm() {
+    dGrass_anm_c* anm = &mGrassAnm[8];
+    for (s32 i = 8; i < 104; anm++, i++) {
+        if (anm->mState == 0) {
+            anm->mState = 1;
+            anm->mRotY = 0;
+            anm->mRotX = 0;
+            return i;
+        }
+    }
+    return -1;
 }
 
 /* 80078748-80078770       .text setAnm__15dGrass_packet_cFis */
-void dGrass_packet_c::setAnm(int, s16) {
-    /* Nonmatching */
+void dGrass_packet_c::setAnm(int idx, s16 angleY) {
+    dGrass_anm_c& anm = mGrassAnm[idx];
+    anm.mState = 1;
+    anm.mRotY = angleY;
+    anm.mRotX = 0;
 }