Add a new dialogue mode to recharge items

This is currently useless, as exhausting an item's charges currently deletes it, but it is part of a work in progress

doc/editor/Dialogue.html

@@ -163,6 +163,8 @@ Inventory Screen. Pressing these buttons does something with the item, such as s
 identify it. When two of these nodes are used in a row, the buttons created by the second
 node replace the buttons created by the first.</p>
 
+<p><b>Node Type 12 - Recharge </b>The text in Text 1 is the response, and the party can
+recharge all their items. A is the cost to recharge.</p>
 <p><b>Node Type 13 - Sell Weapons</b>The text in Text 1 is the response, and the party can
 sell all their identified weapons.</p>
 <p><b>Node Type 14 - Sell Armor </b>The text in Text 1 is the response, and the party can

rsrc/strings/help.txt

@@ -63,7 +63,7 @@ This command bring up a map of the area you're in. Generally, maps of dungeons a
 Your health is a measure of how much punishment you can take before dying - the more the better. Whenever you get hit, you lose some health. Taking damage when your health is down to 0 will kill you.
 Your spell points are what you expend to cast spells. Each spell drains away some of your spell points. Time and rest restore them. When creating a character, you get 3 bonus spell points for every level of Mage and Priest Spells skill you buy.
 Some doors can't be opened no matter what you try. For example, portcullises can almost never be opened by picking locks or bashing.
-
+This character will, for a fee, recharge some of your items whose charges have been exhausted. Click on the 'Inc' button by the item to get it recharged.
 
 A special node just triggered, and since you previously enabled it, you are now in step-through mode. Take a look at the transcript - it gives you the node that is about to execute, together with the type and number (useful if you need to locate it in the editor).
 To execute that node, simply press any key (or click the mouse button). After the node has executed, if it calls another one, you will see it in the transcript. Keep pressing a key to step through the nodes. If you wish to exit step-through mode in the middle of a node sequence, simply press Escape.

rsrc/strings/talk-node-descs.txt

@@ -82,8 +82,8 @@ Unused
 Unused
 Unused
 Unused
-Unused Node Type
+Recharge Items
-Unused
+Cost to recharge
 Unused
 Unused
 Unused

src/fileio/estreams.cpp

@@ -643,7 +643,7 @@ std::istream& operator>> (std::istream& in, eLighting& light) {
 
 cEnumLookup talk_nodes = {
 	"reg","if-sdf","set-sdf","inn","if-time","if-event","if-town","shop","train","jobs",
-	"","","","sell-weap","sell-prot","sell-any","id","ench","buy-info","buy-sdf",
+	"","","recharge","sell-weap","sell-prot","sell-any","id","ench","buy-info","buy-sdf",
 	"buy-ship","buy-horse","buy-spec-item","quest","buy-town","end-force","end-fight","end-alarm","end-die","call-local",
 	"call-global",
 };

src/game/boe.actions.cpp

@@ -965,6 +965,15 @@ void handle_item_shop_action(short item_hit) {
 				shopper.combine_things();
 			}
 			break;
+		case MODE_RECHARGE:
+			if(!take_gold(shop_identify_cost,false))
+				ASB("Recharge: You don't have the gold.");
+			else {
+				play_sound(68);
+				ASB("Your item is recharged.");
+				target.charges += 5;
+			}
+		   break;
 		case MODE_SELL_WEAP: case MODE_SELL_ARMOR: case MODE_SELL_ANY:
 			play_sound(-39);
 			univ.party.gold += store_selling_values[i];

src/game/boe.consts.hpp

@@ -56,6 +56,7 @@ enum eStatMode {
 	MODE_SELL_ARMOR = 4,
 	MODE_SELL_ANY = 5,
 	MODE_ENCHANT = 6,
+	MODE_RECHARGE = 7,
 };
 
 static const signed char dir_x_dif[9] = {0,1,1,1,0,-1,-1,-1,0};

src/game/boe.dlgutil.cpp

@@ -918,12 +918,20 @@ void handle_talk_node(int which_talk_entry) {
 			put_item_screen(stat_window);
 			give_help(42,43);
 			break;
-		case eTalkNode::IDENTIFY: case eTalkNode::ENCHANT:
+		case eTalkNode::IDENTIFY:
+			stat_screen_mode = MODE_IDENTIFY,
+			give_help(44, 0);
+			if(false) // Skip first line of fallthrough
+		case eTalkNode::ENCHANT:
+			stat_screen_mode = MODE_ENCHANT,
+			give_help(45, 0);
+			if(false) // Skip first line of fallthrough
+		case eTalkNode::RECHARGE:
+			stat_screen_mode = MODE_RECHARGE,
+			give_help(66, 0);
 			can_save_talk = false;
-			stat_screen_mode = (ttype == eTalkNode::IDENTIFY) ? MODE_IDENTIFY : MODE_ENCHANT;
 			shop_identify_cost = a;
 			put_item_screen(stat_window);
-			give_help(ttype == eTalkNode::IDENTIFY ? 44 : 45,0);
 			break;
 		case eTalkNode::BUY_INFO:
 			if(univ.party.gold < a) {

src/game/boe.graphics.cpp

@@ -1437,7 +1437,7 @@ void boom_space(location where,short mode,short type,short damage,short sound) {
 // dir = 0 - down, 1 - left, 2 - right, 3 - up, 4 - down/left, 5 - up/left, 6 - up/right, 7 - down/right
 // pos = row or column to centre the arrow in, range 0..8, ignored for dir >= 4
 static void draw_one_pointing_arrow(int dir, int pos) {
-	rectangle from_rect = {62, 1, 70, 9};
+	rectangle from_rect = {62, 61, 70, 69};
 	from_rect.offset(9 * (dir % 4), 9 * (dir / 4));
 	
 	rectangle ter_view_rect = win_to_rects[WINRECT_TERVIEW];

src/game/boe.text.cpp

@@ -368,7 +368,7 @@ void put_item_screen(eItemWinMode screen_num) {
 
 void place_buy_button(short position,short pc_num,short item_num) {
 	rectangle dest_rect,source_rect;
-	rectangle button_sources[3] = {{24,0,36,30},{36,0,48,30},{48,0,60,30}};
+	rectangle button_sources[4] = {{24,0,36,30},{36,0,48,30},{48,0,60,30},{60,0,72,30}};
 	short val_to_place;
 	
 	const cPlayer& pc = univ.party[pc_num];
@@ -392,6 +392,13 @@ void place_buy_button(short position,short pc_num,short item_num) {
 				val_to_place = shop_identify_cost;
 			}
 			break;
+		case MODE_RECHARGE:
+			if(item.charges == 0 && item.can_use()) {
+				item_area_button_active[position][ITEMBTN_SPEC] = true;
+				source_rect = button_sources[3];
+				val_to_place = shop_identify_cost;
+			}
+		   break;
 		case MODE_SELL_WEAP:
 			if((*item.variety).is_weapon && !pc.equip[item_num] && item.ident && val_to_place > 0 && !item.unsellable) {
 				item_area_button_active[position][ITEMBTN_SPEC] = true;

src/scenario/talking.hpp

@@ -42,6 +42,7 @@ enum class eTalkNode {
 	SHOP = 7,
 	TRAINING = 8,
 	JOB_BANK = 9,
+	RECHARGE = 12,
 	SELL_WEAPONS = 13,
 	SELL_ARMOR = 14,
 	SELL_ITEMS = 15,

src/scenedit/scen.townout.cpp

@@ -1064,7 +1064,7 @@ static bool check_talk_xtra(cDialog& me, std::stack<node_ref_t>& talk_edit_stack
 		case eTalkNode::BUY_INFO: case eTalkNode::DEP_ON_TIME: case eTalkNode::DEP_ON_TIME_AND_EVENT: case eTalkNode::REGULAR:
 		case eTalkNode::END_ALARM: case eTalkNode::END_DIE: case eTalkNode::END_FIGHT: case eTalkNode::END_FORCE:
 		case eTalkNode::IDENTIFY: case eTalkNode::SELL_ARMOR: case eTalkNode::SELL_ITEMS: case eTalkNode::SELL_WEAPONS:
-		case eTalkNode::TRAINING: case eTalkNode::JOB_BANK:
+		case eTalkNode::TRAINING: case eTalkNode::JOB_BANK: case eTalkNode::RECHARGE:
 			break;
 	}