Fix crates and barrels "stealing" the items from other containers when they are pushed over them

Fix stone blocks disappearing when pushed

src/boe.actions.cpp

@@ -1603,7 +1603,7 @@ void initiate_outdoor_combat(short i) {
 	for(m = 0; m < 6; m++)
 		for(n = 0; n < 24; n++)
 			if(univ.party[m].main_status != eMainStatus::ALIVE && univ.party[m].items[n].variety != eItemType::NO_ITEM) {
-				place_item(univ.party[m].items[n],to_place,true);
+				place_item(univ.party[m].items[n],to_place);
 				univ.party[m].items[n].variety = eItemType::NO_ITEM;
 			}
 	

src/boe.graphics.cpp

@@ -197,7 +197,6 @@ void adjust_window_mode() {
 void plop_fancy_startup() {
 	sf::Texture pict_to_draw;
 	sf::Event event;
-	short i,j;
 	
 	rectangle whole_window,from_rect;
 	rectangle logo_from = {0,0,350,350};

src/boe.items.cpp

@@ -204,20 +204,12 @@ void drop_item(short pc_num,short item_num,location where_drop) {
 					take_given_item = false;
 				item_store.charges = how_many;
 			}
-			if(is_container(loc))
-				item_store.contained = true;
-			if(!place_item(item_store,loc,false)) {
-				add_string_to_buf("Drop: Too many items on ground");
-				item_store.contained = false;
-			}
-			else {
-				if(item_store.contained)
+			if(place_item(item_store,loc,true))
 				add_string_to_buf("Drop: Item put away");
 			else add_string_to_buf("Drop: OK");
 			univ.party[pc_num].items[item_num].charges -= how_many;
 			if(take_given_item)
 				univ.party[pc_num].take_item(item_num);
-			}
 			break;
 		default: //should never be reached
 			break;
@@ -229,26 +221,29 @@ void drop_item(short pc_num,short item_num,location where_drop) {
 		draw_terrain(0);
 }
 
-bool place_item(cItem item,location where,bool forced,bool contained) {
+bool place_item(cItem item,location where,bool contained) {
 	short i;
-    (void) forced;
     
 	if(contained && !is_container(where))
 		contained = false;
 	
+	bool is_pushable_ctr = contained && (univ.town.is_barrel(where.x,where.y) || univ.town.is_crate(where.x,where.y));
+	
 	for(i = 0; i < univ.town.items.size(); i++)
 		if(univ.town.items[i].variety == eItemType::NO_ITEM) {
 			univ.town.items[i] = item;
 			univ.town.items[i].item_loc = where;
 			univ.town.items[i].contained = contained;
+			univ.town.items[i].held = is_pushable_ctr;
 			reset_item_max();
-			return true;
+			return univ.town.items[i].contained;
 		}
 	univ.town.items.push_back(item);
 	univ.town.items.back().item_loc = where;
 	univ.town.items.back().contained = contained;
+	univ.town.items.back().held = is_pushable_ctr;
 	reset_item_max();
-	return true;
+	return univ.town.items.back().contained;
 }
 
 void give_thing(short pc_num, short item_num) {
@@ -762,7 +757,7 @@ void place_glands(location where,mon_num_t m_type) {
 	
 	if((monst.corpse_item >= 0) && (monst.corpse_item < 400) && (get_ran(1,1,100) < monst.corpse_item_chance)) {
 		store_i = get_stored_item(monst.corpse_item);
-		place_item(store_i,where,false);
+		place_item(store_i,where);
 	}
 }
 
@@ -835,7 +830,7 @@ void place_treasure(location where,short level,short loot,short mode) {
 		r1 = get_ran(1,1,9);
 		if(((loot > 1) && (r1 < 7)) || ((loot == 1) && (r1 < 5)) || (mode == 1)
 			|| ((r1 < 6) && (univ.party.get_level() < 30)) || (loot > 2) )
-			place_item(new_item,where,false);
+			place_item(new_item,where);
 	}
 	for(j = 0; j < 5; j++) {
 		r1 = get_ran(1,1,100);
@@ -891,7 +886,7 @@ void place_treasure(location where,short level,short loot,short mode) {
 					if((univ.party[i].main_status == eMainStatus::ALIVE)
 					   && get_ran(1,1,100) < id_odds[univ.party[i].skill(eSkill::ITEM_LORE)])
 						new_item.ident = true;
-				place_item(new_item,where,false);
+				place_item(new_item,where);
 			}
 		}
 	}

src/boe.items.h

@@ -10,7 +10,7 @@ void give_food(short amount,bool print_result);
 short take_food(short amount,bool print_result);
 void equip_item(short pc_num,short item_num);
 void drop_item(short pc_num,short item_num,location where_drop);
-bool place_item(cItem item,location where,bool forced,bool contained = false);
+bool place_item(cItem item,location where,bool try_contained = false);
 void give_thing(short pc_num, short item_num);
 short dist_from_party(location where);
 void set_item_flag(cItem *item);

src/boe.monster.cpp

@@ -869,7 +869,7 @@ void monst_inflict_fields(short which_monst) {
 					for(k = 0; k < univ.town.items.size(); k++)
 						if(univ.town.items[k].variety != eItemType::NO_ITEM && univ.town.items[k].contained
 						   && (univ.town.items[k].item_loc == where_check))
-							univ.town.items[k].contained = false;
+							univ.town.items[k].contained = univ.town.items[k].held = false;
 				univ.town.set_crate(where_check.x,where_check.y,false);
 				univ.town.set_barrel(where_check.x,where_check.y,false);
 				if(univ.town.is_fire_barr(where_check.x,where_check.y)) {
@@ -986,7 +986,7 @@ bool monst_check_special_terrain(location where_check,short mode,short which_mon
 				univ.town.set_crate(to_loc.x,to_loc.y, true);
 			for(i = 0; i < univ.town.items.size(); i++)
 				if(univ.town.items[i].variety != eItemType::NO_ITEM && univ.town.items[i].item_loc == where_check
-				   && (univ.town.items[i].contained))
+				   && univ.town.items[i].contained && univ.town.items[i].held)
 					univ.town.items[i].item_loc = to_loc;
 		}
 	}
@@ -1000,7 +1000,7 @@ bool monst_check_special_terrain(location where_check,short mode,short which_mon
 				univ.town.set_barrel(to_loc.x,to_loc.y,true);
 			for(i = 0; i < univ.town.items.size(); i++)
 				if(univ.town.items[i].variety != eItemType::NO_ITEM && univ.town.items[i].item_loc == where_check
-				   && (univ.town.items[i].contained))
+				   && univ.town.items[i].contained && univ.town.items[i].held)
 					univ.town.items[i].item_loc = to_loc;
 			
 		}

src/boe.newgraph.cpp

@@ -118,7 +118,7 @@ char last_light_mask[13][13];
 
 void apply_unseen_mask() {
 	rectangle base_rect = {9,9,53,45},to_rect,big_to = {13,13,337,265};
-	short i,j,k,l;
+	short i,j;
 	bool need_bother = false;
 	
 	if(PSD[SDF_NO_FRILLS] > 0 || fog_lifted)

src/boe.party.cpp

@@ -2200,7 +2200,7 @@ void do_alchemy() {
 			store_i.graphic_num += get_ran(1,0,2);
 			if(!univ.party[pc_num].give_item(store_i,false)) {
 				add_string_to_buf("No room in inventory. Potion placed on floor.", 2);
-				place_item(store_i,univ.town.p_loc,true);
+				place_item(store_i,univ.town.p_loc);
 			}
 			else add_string_to_buf("Alchemy: Successful.");
 		}
@@ -2618,7 +2618,7 @@ void kill_pc(cPlayer& which_pc,eMainStatus type) {
 		if(overall_mode != MODE_OUTDOORS)
 			for(i = 0; i < 24; i++)
 				if(which_pc.items[i].variety != eItemType::NO_ITEM) {
-					dummy = place_item(which_pc.items[i],item_loc,true);
+					dummy = place_item(which_pc.items[i],item_loc);
 					which_pc.items[i].variety = eItemType::NO_ITEM;
 				}
 		if(type == eMainStatus::DEAD || type == eMainStatus::DUST)

src/boe.specials.cpp

@@ -266,7 +266,7 @@ bool check_special_terrain(location where_check,eSpecCtx mode,cPlayer& which_pc,
 				univ.town.set_crate(to_loc.x,to_loc.y,true);
 			for(i = 0; i < univ.town.items.size(); i++)
 				if(univ.town.items[i].variety != eItemType::NO_ITEM && univ.town.items[i].item_loc == where_check
-				   && (univ.town.items[i].contained))
+				   && univ.town.items[i].contained && univ.town.items[i].held)
 					univ.town.items[i].item_loc = to_loc;
 		}
 		if(univ.town.is_barrel(where_check.x,where_check.y)) {
@@ -277,7 +277,7 @@ bool check_special_terrain(location where_check,eSpecCtx mode,cPlayer& which_pc,
 				univ.town.set_barrel(to_loc.x,to_loc.y,true);
 			for(i = 0; i < univ.town.items.size(); i++)
 				if(univ.town.items[i].variety != eItemType::NO_ITEM && univ.town.items[i].item_loc == where_check
-				   && (univ.town.items[i].contained))
+				   && univ.town.items[i].contained && univ.town.items[i].held)
 					univ.town.items[i].item_loc = to_loc;
 		}
 		if(univ.town.is_block(where_check.x,where_check.y)) {
@@ -285,7 +285,7 @@ bool check_special_terrain(location where_check,eSpecCtx mode,cPlayer& which_pc,
 			to_loc = push_loc(from_loc,where_check);
 			univ.town.set_block(where_check.x,where_check.y,false);
 			if(to_loc.x > 0)
-				univ.town.set_block(to_loc.x,to_loc.y,false);
+				univ.town.set_block(to_loc.x,to_loc.y,true);
 		}
 	}
 	
@@ -1223,7 +1223,7 @@ bool use_space(location where) {
 		univ.town.set_crate(to_loc.x,to_loc.y,true);
 		for(i = 0; i < univ.town.items.size(); i++)
 			if(univ.town.items[i].variety != eItemType::NO_ITEM && univ.town.items[i].item_loc == where
-			   && (univ.town.items[i].contained))
+			   && univ.town.items[i].contained && univ.town.items[i].held)
 			 	univ.town.items[i].item_loc = to_loc;
 	}
 	if(univ.town.is_barrel(where.x,where.y)) {
@@ -1237,7 +1237,7 @@ bool use_space(location where) {
 		univ.town.set_barrel(to_loc.x,to_loc.y,true);
 		for(i = 0; i < univ.town.items.size(); i++)
 			if(univ.town.items[i].variety != eItemType::NO_ITEM && univ.town.items[i].item_loc == where
-			   && (univ.town.items[i].contained))
+			   && univ.town.items[i].contained && univ.town.items[i].held)
 			 	univ.town.items[i].item_loc = to_loc;
 	}
 	if(univ.town.is_block(where.x,where.y)) {
@@ -1743,9 +1743,9 @@ void push_things() {
 				hit_party(get_ran(1, 1, 6), eDamageType::WEAPON);
 			}
 			for(k = 0; k < univ.town.items.size(); k++)
-				if(univ.town.items[k].variety != eItemType::NO_ITEM && univ.town.items[k].contained
+				if(univ.town.items[k].variety != eItemType::NO_ITEM && univ.town.items[k].held
 				   && (univ.town.items[k].item_loc == univ.town.p_loc))
-					univ.town.items[k].contained = false;
+					univ.town.items[k].contained = univ.town.items[k].held = false;
 			redraw = true;
 		}
 	}
@@ -1781,9 +1781,9 @@ void push_things() {
 						damage_pc(univ.party[i],get_ran(1, 1, 6), eDamageType::WEAPON,eRace::UNKNOWN,0);
 					}
 					for(k = 0; k < univ.town.items.size(); k++)
-						if(univ.town.items[k].variety != eItemType::NO_ITEM && univ.town.items[k].contained
+						if(univ.town.items[k].variety != eItemType::NO_ITEM && univ.town.items[k].held
 						   && (univ.town.items[k].item_loc == univ.party[i].combat_pos))
-							univ.town.items[k].contained = false;
+							univ.town.items[k].contained = univ.town.items[k].held = false;
 					redraw = true;
 				}
 			}
@@ -4022,7 +4022,7 @@ void townmode_spec(eSpecCtx which_mode,cSpecial cur_node,short cur_spec_type,
 			break;
 		case eSpecType::TOWN_PLACE_ITEM:
 			store_i = get_stored_item(spec.ex2a);
-			place_item(store_i,l,true,spec.ex2b);
+			place_item(store_i,l,spec.ex2b);
 			break;
 		case eSpecType::TOWN_SPLIT_PARTY:
 			if(which_mode == eSpecCtx::TALK)
@@ -4358,8 +4358,11 @@ void rect_spec(eSpecCtx which_mode,cSpecial cur_node,short cur_spec_type,
 						if(univ.town.items[k].variety != eItemType::NO_ITEM && univ.town.items[k].item_loc == l) {
 							univ.town.items[k].item_loc.x = spec.sd1;
 							univ.town.items[k].item_loc.y = spec.sd2;
-							if(i && spec.m3)
-								univ.town.items[k].contained = true;
+							if(i && spec.m3) {
+								univ.town.items[k].contained = is_container(univ.town.items[k].item_loc);
+								if(univ.town.is_crate(spec.sd1,spec.sd2) || univ.town.is_barrel(spec.sd1,spec.sd2))
+									univ.town.items[k].held = true;
+							}
 						}
 					break;
 				case eSpecType::RECT_DESTROY_ITEMS:

src/boe.town.cpp

@@ -446,6 +446,9 @@ void start_town_mode(short which_town, short entry_dir) {
 				else
 					univ.town.items[j].property = univ.town->preset_items[i].property;
 				univ.town.items[j].contained = univ.town->preset_items[i].contained;
+				int x = univ.town.items[j].item_loc.x, y = univ.town.items[j].item_loc.y;
+				if(univ.town.items[j].contained && (univ.town.is_barrel(x,y) || univ.town.is_crate(x,y)))
+					univ.town.items[j].held = true;
 				univ.town.items[j].is_special = i + 1;
 			}
 	
@@ -508,7 +511,7 @@ void start_town_mode(short which_town, short entry_dir) {
 			continue;
 		for(n = 0; n < 24; n++)
 			if(univ.party[m].items[n].variety != eItemType::NO_ITEM) {
-				place_item(univ.party[m].items[n],univ.town.p_loc,true);
+				place_item(univ.party[m].items[n],univ.town.p_loc);
 				univ.party[m].items[n].variety = eItemType::NO_ITEM;
 			}
 	}

src/classes/item.cpp

@@ -96,7 +96,7 @@ cItem::cItem(){
 	item_loc.x = 0;
 	item_loc.y = 0;
 	treas_class = 0;
-	ident = property = magic = contained = false;
+	ident = property = magic = contained = held = false;
 	cursed = concealed = enchanted = unsellable = false;
 }
 
@@ -923,7 +923,7 @@ void cItem::append(legacy::item_record_type& old){
 	contained = old.item_properties & 8;
 	cursed = old.item_properties & 16;
 	concealed = old.item_properties & 32;
-	enchanted = false;
+	enchanted = held = false;
 	unsellable = old.item_properties & 16;
 	// Set missile, if needed
 	if(variety == eItemType::ARROW || variety == eItemType::BOLTS) {
@@ -1273,6 +1273,7 @@ void cItem::writeTo(std::ostream& file, std::string prefix) const {
 	if(property) file << prefix << "PROPERTY\n";
 	if(magic) file << prefix << "MAGIC\n";
 	if(contained) file << prefix << "CONTAINED\n";
+	if(held) file << prefix << "HELD\n";
 	if(cursed) file << prefix << "CURSED\n";
 	if(concealed) file << prefix << "CONCEALED\n";
 	if(enchanted) file << prefix << "ENCHANTED\n";
@@ -1309,6 +1310,7 @@ void cItem::readFrom(std::istream& sin){
 		else if(cur == "PROPERTY") property = true;
 		else if(cur == "MAGIC") magic = true;
 		else if(cur == "CONTAINED") contained = true;
+		else if(cur == "HELD") held = true;
 		else if(cur == "CURSED") cursed = true;
 		else if(cur == "CONCEALED") concealed = true;
 		else if(cur == "ENCHANTED") enchanted = true;

src/classes/item.h

@@ -43,7 +43,7 @@ public:
 	std::string full_name;
 	std::string name;
 	unsigned int treas_class;
-	bool ident, property, magic, contained, cursed, concealed, enchanted, unsellable;
+	bool ident, property, magic, contained, held, cursed, concealed, enchanted, unsellable;
 	std::string desc;
 	unsigned char rec_treas_class() const;
 	short item_weight() const;

src/classes/pc.cpp

@@ -454,6 +454,7 @@ bool cPlayer::give_item(cItem item, bool do_print, bool allow_overload) {
 	else {
 		item.property = false;
 		item.contained = false;
+		item.held = false;
 		items[free_space] = item;
 		
 		if(do_print && print_result) {

src/scenedit/scen.actions.cpp

@@ -1946,6 +1946,8 @@ bool place_item(location spot_hit,short which_item,bool property,bool always,sho
 		}
 	town->preset_items.push_back({spot_hit, which_item, scenario.scen_items[which_item]});
 	town->preset_items.back().contained = container_there(spot_hit);
+	town->preset_items.back().property = property;
+	town->preset_items.back().always_there = always;
 	return true;
 }
 

src/tools/fileio_party.cpp

@@ -266,6 +266,17 @@ bool load_party_v1(fs::path file_to_load, cUniverse& univ, bool town_restore, bo
 		univ.append(town_maps);
 		univ.append(o_maps);
 		univ.town.append(sfx, misc_i);
+		// Check items in crates/barrels
+		for(int i = 0; i < univ.town->max_dim(); i++) {
+			for(int j = 0; j < univ.town->max_dim(); j++) {
+				if(univ.town.is_barrel(i,j) || univ.town.is_crate(i,j)) {
+					for(cItem item : univ.town.items) {
+						if(item.item_loc == loc(i,j) && item.contained)
+							item.held = true;
+					}
+				}
+			}
+		}
 	}
 	
 	return true;