BE swap shop params, fix shop cursor projection, handle divide by zero in d_vibration, stub startLevelSound audio func

src/Z2AudioLib/Z2SoundObject.cpp

@@ -136,6 +136,8 @@ Z2SoundHandlePool* Z2SoundObjBase::startSound(JAISoundID soundID, u32 mapinfo, s
 }
 
 Z2SoundHandlePool* Z2SoundObjBase::startLevelSound(JAISoundID soundID, u32 mapinfo, s8 reverb) {
+    DUSK_AUDIO_SKIP(NULL);
+
     if (!alive_) {
         return NULL;
     }

src/d/d_msg_flow.cpp

@@ -2008,7 +2008,7 @@ int dMsgFlow_c::event015(mesg_flow_node_event* i_flowNode_p, fopAc_ac_c* i_speak
 
 int dMsgFlow_c::event016(mesg_flow_node_event* i_flowNode_p, fopAc_ac_c* i_speaker_p) {
     dShopSystem_c* shop = (dShopSystem_c*)i_speaker_p;
-    shop->setEventParam(*(u32*)i_flowNode_p->params);
+    shop->setEventParam(*(BE(u32)*)i_flowNode_p->params);
 
     u8 prm[4];
     getParam(prm, i_flowNode_p->params);

src/d/d_shop_system.cpp

@@ -855,7 +855,11 @@ int dShopSystem_c::seq_wait(fopAc_ac_c* param_0, dMsgFlow_c* param_1) {
 }
 
 inline void pos3Dto2D(Vec* a, Vec* b) {
+#if TARGET_PC
+    mDoLib_project(a, b, {0, 0, FB_WIDTH, FB_HEIGHT});
+#else
     mDoLib_project(a, b);
+#endif
 }
 
 int dShopSystem_c::seq_start(fopAc_ac_c* actor, dMsgFlow_c* i_flow) {

src/d/d_vibration.cpp

@@ -25,7 +25,12 @@ u16* makedata(u16* data, u32 pattern, s32 length) {
 }
 
 s32 rollshift(u32 pattern, s32 length, s32 index) {
+#if AVOID_UB
+    if (length == 0)
+        index = 0;
+#else
     index %= length;
+#endif
     return (pattern >> index) | (pattern << (length - index));
 }