Add hack to load bss texture in ovl_En_Jsjutan (fixes #69) (#1482)

* Add hack to load bss texture in ovl_En_Jsjutan

* Remove (debug?) reference to jsjutanShadowTex in LUS

OTRExporter/OTRExporter/DisplayListExporter.cpp

@@ -653,8 +653,13 @@ void OTRExporter_DisplayList::Save(ZResource* res, const fs::path& outPath, Bina
 			uint32_t seg = data & 0xFFFFFFFF;
 			int32_t texAddress = Seg2Filespace(data, dList->parent->baseAddress);
 
-			if (!Globals::Instance->HasSegment(GETSEGNUM(seg), res->parent->workerID))
+			if (!Globals::Instance->HasSegment(GETSEGNUM(seg), res->parent->workerID) || (res->GetName() == "sShadowMaterialDL"))
 			{
+				if (res->GetName() == "sShadowMaterialDL") {
+					// sShadowMaterialDL (In ovl_En_Jsjutan) has a texture in bss. This is a hack to override the reference to one
+					// to segment C. The actor has been modified to load the texture into segment C.
+					seg = 0x0C000000;
+				}
 				int32_t __ = (data & 0x00FF000000000000) >> 48;
 				int32_t www = (data & 0x00000FFF00000000) >> 32;
 

libultraship/libultraship/Lib/Fast3D/gfx_pc.cpp

@@ -2110,11 +2110,6 @@ unsigned int dListBP;
 int matrixBP;
 uintptr_t clearMtx;
 
-extern "C"
-{
-    uintptr_t jsjutanShadowTex = 0;
-};
-
 static void gfx_run_dl(Gfx* cmd) {
     //puts("dl");
     int dummy = 0;

soh/src/overlays/actors/ovl_En_Jsjutan/z_en_jsjutan.c

@@ -367,8 +367,6 @@ void EnJsjutan_Update(Actor* thisx, GlobalContext* globalCtx2) {
     thisx->shape.rot.z = Math_CosS(globalCtx->gameplayFrames * 3500) * 300.0f;
 }
 
-extern uintptr_t jsjutanShadowTex;
-
 void EnJsjutan_Draw(Actor* thisx, GlobalContext* globalCtx2) {
     EnJsjutan* this = (EnJsjutan*)thisx;
     GlobalContext* globalCtx = globalCtx2;
@@ -396,13 +394,12 @@ void EnJsjutan_Draw(Actor* thisx, GlobalContext* globalCtx2) {
     }
 
     func_80A89A6C(this, globalCtx);
-    jsjutanShadowTex = sShadowTex;
 
     if (this->unk_164) {
         this->unk_164 = false;
         u8* carpTex = ResourceMgr_LoadTexByName(sCarpetTex);
         u8* shadTex = sShadowTex;
-        for (i = 0; i < ARRAY_COUNT(shadTex); i++) {
+        for (i = 0; i < ARRAY_COUNT(sShadowTex); i++) {
             if (((u16*)carpTex)[i] != 0) { // Hack to bypass ZAPD exporting textures as u64.
                 shadTex[i] = 0xFF;
             } else {
@@ -421,6 +418,7 @@ void EnJsjutan_Draw(Actor* thisx, GlobalContext* globalCtx2) {
               G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
 
     // Draws the carpet's shadow texture.
+    gSPSegment(POLY_OPA_DISP++, 0x0C, sShadowTex);
     gSPDisplayList(POLY_OPA_DISP++, sShadowMaterialDL);
     gDPPipeSync(POLY_OPA_DISP++);