(svn r12595) -Codechange: hide Order's flags in the last few cases.

3 files changed, 43 insertions, 50 deletions

diff --git a/src/order_base.h b/src/order_base.h
index b592aa2d5..b0c77b956 100644
--- a/src/order_base.h
+++ b/src/order_base.h
@@ -28,6 +28,7 @@ private:
 	friend const struct SaveLoad *GetOrderDescription();                 ///< Saving and loading of orders.
 
 	OrderTypeByte type;   ///< The type of order
+	uint8 flags;          ///< 'Sub'type of order
 	DestinationID dest;   ///< The destination of the order.
 
 	CargoID refit_cargo;  ///< Refit CargoID
@@ -36,8 +37,6 @@ private:
 public:
 	Order *next;          ///< Pointer to next order. If NULL, end of list
 
-	uint8 flags;          ///< 'Sub'type of order
-
 	uint16 wait_time;    ///< How long in ticks to wait at the destination.
 	uint16 travel_time;  ///< How long in ticks the journey to this destination should take.
 
diff --git a/src/order_cmd.cpp b/src/order_cmd.cpp
index 0f974f8aa..a864d554d 100644
--- a/src/order_cmd.cpp
+++ b/src/order_cmd.cpp
@@ -302,10 +302,12 @@ CommandCost CmdInsertOrder(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
 				default: return CMD_ERROR;
 			}
 
+			if (new_order.GetNonStopType() != OFB_NO_NON_STOP && v->type != VEH_TRAIN) return CMD_ERROR;
+
 			/* Order flags can be any of the following for stations:
 			 * [full-load | unload] [+ transfer] [+ non-stop]
 			 * non-stop orders (if any) are only valid for trains */
-			switch (new_order.flags) {
+			switch (new_order.GetLoadType() | new_order.GetUnloadType()) {
 				case 0:
 				case OFB_FULL_LOAD:
 				case OFB_FULL_LOAD | OFB_TRANSFER:
@@ -314,15 +316,6 @@ CommandCost CmdInsertOrder(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
 				case OFB_TRANSFER:
 					break;
 
-				case OFB_NON_STOP:
-				case OFB_NON_STOP | OFB_FULL_LOAD:
-				case OFB_NON_STOP | OFB_FULL_LOAD | OFB_TRANSFER:
-				case OFB_NON_STOP | OFB_UNLOAD:
-				case OFB_NON_STOP | OFB_UNLOAD | OFB_TRANSFER:
-				case OFB_NON_STOP | OFB_TRANSFER:
-					if (v->type != VEH_TRAIN) return CMD_ERROR;
-					break;
-
 				default: return CMD_ERROR;
 			}
 			break;
@@ -364,19 +357,16 @@ CommandCost CmdInsertOrder(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
 				}
 			}
 
+			if (new_order.GetNonStopType() != OFB_NO_NON_STOP && v->type != VEH_TRAIN) return CMD_ERROR;
+
 			/* Order flags can be any of the following for depots:
 			 * order [+ halt] [+ non-stop]
 			 * non-stop orders (if any) are only valid for trains */
-			switch (new_order.flags) {
+			switch (new_order.GetDepotOrderType() | new_order.GetDepotActionType()) {
 				case OFB_PART_OF_ORDERS:
 				case OFB_PART_OF_ORDERS | OFB_HALT_IN_DEPOT:
 					break;
 
-				case OFB_NON_STOP | OFB_PART_OF_ORDERS:
-				case OFB_NON_STOP | OFB_PART_OF_ORDERS | OFB_HALT_IN_DEPOT:
-					if (v->type != VEH_TRAIN) return CMD_ERROR;
-					break;
-
 				default: return CMD_ERROR;
 			}
 			break;
@@ -768,21 +758,25 @@ CommandCost CmdModifyOrder(TileIndex tile, uint32 flags, uint32 p1, uint32 p2)
 
 	if (flags & DC_EXEC) {
 		switch (p2) {
-		case OF_FULL_LOAD:
-			ToggleBit(order->flags, OF_FULL_LOAD);
-			if (!order->IsType(OT_GOTO_DEPOT)) ClrBit(order->flags, OF_UNLOAD);
-			break;
-		case OF_UNLOAD:
-			ToggleBit(order->flags, OF_UNLOAD);
-			ClrBit(order->flags, OF_FULL_LOAD);
-			break;
-		case OF_NON_STOP:
-			ToggleBit(order->flags, OF_NON_STOP);
-			break;
-		case OF_TRANSFER:
-			ToggleBit(order->flags, OF_TRANSFER);
-			break;
-		default: NOT_REACHED();
+			case OF_FULL_LOAD:
+				if (order->IsType(OT_GOTO_DEPOT)) {
+					order->SetDepotOrderType(order->GetDepotOrderType() ^ OFB_SERVICE_IF_NEEDED);
+				} else {
+					order->SetLoadType(order->GetUnloadType() ^ OFB_FULL_LOAD);
+					order->SetUnloadType(order->GetUnloadType() & ~OFB_UNLOAD);
+				}
+				break;
+			case OF_UNLOAD:
+				order->SetUnloadType(order->GetUnloadType() ^ OFB_UNLOAD);
+				order->SetLoadType(0);
+				break;
+			case OF_NON_STOP:
+				order->SetNonStopType(order->GetNonStopType() ^ OFB_NON_STOP);
+				break;
+			case OF_TRANSFER:
+				order->SetUnloadType(order->GetUnloadType() ^ OFB_TRANSFER);
+				break;
+			default: NOT_REACHED();
 		}
 
 		/* Update the windows and full load flags, also for vehicles that share the same order list */
diff --git a/src/order_gui.cpp b/src/order_gui.cpp
index 5b89299aa..de929eac2 100644
--- a/src/order_gui.cpp
+++ b/src/order_gui.cpp
@@ -91,22 +91,22 @@ static int GetOrderFromOrderWndPt(Window *w, int y, const Vehicle *v)
 	return (sel <= v->num_orders && sel >= 0) ? sel : INVALID_ORDER;
 }
 
-static StringID StationOrderStrings[] = {
-	STR_8806_GO_TO,
-	STR_GO_TO_TRANSFER,
-	STR_8807_GO_TO_UNLOAD,
-	STR_GO_TO_TRANSFER_UNLOAD,
-	STR_8808_GO_TO_LOAD,
-	STR_GO_TO_TRANSFER_LOAD,
-	STR_NULL,
-	STR_NULL,
-	STR_880A_GO_NON_STOP_TO,
-	STR_GO_TO_NON_STOP_TRANSFER,
-	STR_880B_GO_NON_STOP_TO_UNLOAD,
-	STR_GO_TO_NON_STOP_TRANSFER_UNLOAD,
-	STR_880C_GO_NON_STOP_TO_LOAD,
-	STR_GO_TO_NON_STOP_TRANSFER_LOAD,
-	STR_NULL
+static StringID _station_order_strings[][7] = {
+	{
+		STR_8806_GO_TO,
+		STR_GO_TO_TRANSFER,
+		STR_8807_GO_TO_UNLOAD,
+		STR_GO_TO_TRANSFER_UNLOAD,
+		STR_8808_GO_TO_LOAD,
+		STR_GO_TO_TRANSFER_LOAD
+	}, {
+		STR_880A_GO_NON_STOP_TO,
+		STR_GO_TO_NON_STOP_TRANSFER,
+		STR_880B_GO_NON_STOP_TO_UNLOAD,
+		STR_GO_TO_NON_STOP_TRANSFER_UNLOAD,
+		STR_880C_GO_NON_STOP_TO_LOAD,
+		STR_GO_TO_NON_STOP_TRANSFER_LOAD
+	}
 };
 
 static void DrawOrdersWindow(Window *w)
@@ -201,7 +201,7 @@ static void DrawOrdersWindow(Window *w)
 					break;
 
 				case OT_GOTO_STATION:
-					SetDParam(1, StationOrderStrings[order->flags]);
+					SetDParam(1, _station_order_strings[!!order->GetNonStopType()][order->GetLoadType() | order->GetUnloadType()]);
 					SetDParam(2, order->GetDestination());
 					break;