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changeset 9790:f5b8e5291165 draft

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(svn r13932) -Add [YAPP]: PBS signals added to the map array. The signals are drawn using the old Patch-like PBS sprites. (michi_cc)
author rubidium <rubidium@openttd.org>
date Sat, 02 Aug 2008 22:48:43 +0000
parents a650fef48373
children 361c89e64692
files docs/landscape.html docs/landscape_grid.html src/lang/english.txt src/misc/dbg_helpers.cpp src/misc_gui.cpp src/openttd.cpp src/rail_cmd.cpp src/rail_map.h src/signal_type.h
diffstat 9 files changed, 138 insertions(+), 31 deletions(-) [+]
line wrap: on
line diff
--- a/docs/landscape.html
+++ b/docs/landscape.html
@@ -376,30 +376,40 @@
          </tr>
         </table>
         <ul>
-         <li>m2 bit 6: Signal 0 and 1: set = semaphore signals, clear = light signals</li>
-         <li>m2 bit 2: Signal 2 and 3: set = semaphore signals, clear = light signals</li>
-         <li>m2 bits 5..4: type of signal 0 and 1 (same values as m2 bits 1..0)</li>
-         <li>m2 bits 1..0: type of signal 2 and 3
+         <li>m2 bit 7: Signal 0 and 1: set = semaphore signals, clear = light signals</li>
+         <li>m2 bit 3: Signal 2 and 3: set = semaphore signals, clear = light signals</li>
+         <li>m2 bits 6..4: type of signal 0 and 1 (same values as m2 bits 2..0)</li>
+         <li>m2 bits 2..0: type of signal 2 and 3
           <table>
            <tr>
-            <td nowrap="nowrap" valign="top"><tt>00</tt>: </td>
+            <td nowrap="nowrap" valign="top"><tt>000</tt>: </td>
             <td align="left">normal signals</td>
            </tr>
 
            <tr>
-            <td nowrap="nowrap" valign="top"><tt>01</tt>: </td>
+            <td nowrap="nowrap" valign="top"><tt>001</tt>: </td>
             <td align="left">pre-signals</td>
            </tr>
 
            <tr>
-            <td nowrap="nowrap" valign="top"><tt>10</tt>: </td>
+            <td nowrap="nowrap" valign="top"><tt>010</tt>: </td>
             <td align="left">exit-signals</td>
            </tr>
 
            <tr>
-            <td nowrap="nowrap" valign="top"><tt>11</tt>: </td>
+            <td nowrap="nowrap" valign="top"><tt>011</tt>: </td>
             <td align="left">combo-signals</td>
            </tr>
+
+           <tr>
+            <td nowrap="nowrap" valign="top"><tt>100</tt>: </td>
+            <td align="left">pbs signals</td>
+           </tr>
+
+           <tr>
+            <td nowrap="nowrap" valign="top"><tt>101</tt>: </td>
+            <td align="left">no-entry signals</td>
+           </tr>
           </table>
          </li>
 
--- a/docs/landscape_grid.html
+++ b/docs/landscape_grid.html
@@ -101,7 +101,7 @@
       <td class="caption">rail with signals</td>
       <td class="bits">-inherit-</td>
       <td class="bits">-inherit-</td>
-      <td class="bits"><span class="free">OOOO</span> XXXX <span class="free">O</span>XXX <span class="free">O</span>XXX</td>
+      <td class="bits"><span class="free">OOOO</span> XXXX XXXX XXXX</td>
       <td class="bits">XXXX <span class="option">~~</span>XX</td>
       <td class="bits">XXXX XXXX</td>
       <td class="bits">-inherit-</td>
--- a/src/lang/english.txt
+++ b/src/lang/english.txt
@@ -1679,12 +1679,23 @@
 STR_RAILROAD_TRACK_WITH_PRESIGNALS                              :Railway track with pre-signals
 STR_RAILROAD_TRACK_WITH_EXITSIGNALS                             :Railway track with exit-signals
 STR_RAILROAD_TRACK_WITH_COMBOSIGNALS                            :Railway track with combo-signals
+STR_RAILROAD_TRACK_WITH_PBSSIGNALS                              :Railway track with advanced signals
+STR_RAILROAD_TRACK_WITH_NOENTRYSIGNALS                          :Railway track with one-way advanced signals
 STR_RAILROAD_TRACK_WITH_NORMAL_PRESIGNALS                       :Railway track with normal and pre-signals
 STR_RAILROAD_TRACK_WITH_NORMAL_EXITSIGNALS                      :Railway track with normal and exit-signals
 STR_RAILROAD_TRACK_WITH_NORMAL_COMBOSIGNALS                     :Railway track with normal and combo-signals
+STR_RAILROAD_TRACK_WITH_NORMAL_PBSSIGNALS                       :Railway track with normal and advanced signals
+STR_RAILROAD_TRACK_WITH_NORMAL_NOENTRYSIGNALS                   :Railway track with normal and one-way advanced signals
 STR_RAILROAD_TRACK_WITH_PRE_EXITSIGNALS                         :Railway track with pre- and exit-signals
 STR_RAILROAD_TRACK_WITH_PRE_COMBOSIGNALS                        :Railway track with pre- and combo-signals
+STR_RAILROAD_TRACK_WITH_PRE_PBSSIGNALS                          :Railway track with pre- and advanced signals
+STR_RAILROAD_TRACK_WITH_PRE_NOENTRYSIGNALS                      :Railway track with pre- and one-way advanced signals
 STR_RAILROAD_TRACK_WITH_EXIT_COMBOSIGNALS                       :Railway track with exit- and combo-signals
+STR_RAILROAD_TRACK_WITH_EXIT_PBSSIGNALS                         :Railway track with exit- and advanced signals
+STR_RAILROAD_TRACK_WITH_EXIT_NOENTRYSIGNALS                     :Railway track with exit- and one-way advanced signals
+STR_RAILROAD_TRACK_WITH_COMBO_PBSSIGNALS                        :Railway track with combo- and advanced signals
+STR_RAILROAD_TRACK_WITH_COMBO_NOENTRYSIGNALS                    :Railway track with combo- and one-way advanced signals
+STR_RAILROAD_TRACK_WITH_PBS_NOENTRYSIGNALS                      :Railway track with advanced and one-way advanced signals
 STR_MUST_REMOVE_RAILWAY_STATION_FIRST                           :{WHITE}Must remove railway station first
 
 
--- a/src/misc/dbg_helpers.cpp
+++ b/src/misc/dbg_helpers.cpp
@@ -49,7 +49,7 @@
 
 /** SignalType short names. */
 static const char* signal_type_names[] = {
-	"NORMAL", "ENTRY", "EXIT", "COMBO",
+	"NORMAL", "ENTRY", "EXIT", "COMBO", "PBS", "NOENTRY",
 };
 
 /** Return name of given SignalType. */
--- a/src/misc_gui.cpp
+++ b/src/misc_gui.cpp
@@ -59,13 +59,13 @@
 
 static const Widget _land_info_widgets[] = {
 {   WWT_CLOSEBOX,   RESIZE_NONE,  COLOUR_GREY,     0,    10,     0,    13, STR_00C5,                       STR_018B_CLOSE_WINDOW},
-{    WWT_CAPTION,   RESIZE_NONE,  COLOUR_GREY,    11,   279,     0,    13, STR_01A3_LAND_AREA_INFORMATION, STR_018C_WINDOW_TITLE_DRAG_THIS},
-{      WWT_PANEL, RESIZE_BOTTOM,  COLOUR_GREY,     0,   279,    14,    99, 0x0,                            STR_NULL},
+{    WWT_CAPTION,   RESIZE_NONE,  COLOUR_GREY,    11,   299,     0,    13, STR_01A3_LAND_AREA_INFORMATION, STR_018C_WINDOW_TITLE_DRAG_THIS},
+{      WWT_PANEL, RESIZE_BOTTOM,  COLOUR_GREY,     0,   299,    14,    99, 0x0,                            STR_NULL},
 {    WIDGETS_END},
 };
 
 static const WindowDesc _land_info_desc = {
-	WDP_AUTO, WDP_AUTO, 280, 100, 280, 100,
+	WDP_AUTO, WDP_AUTO, 300, 100, 300, 100,
 	WC_LAND_INFO, WC_NONE,
 	WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET,
 	_land_info_widgets,
@@ -91,7 +91,7 @@
 		for (uint i = 0; i < LAND_INFO_CENTERED_LINES; i++) {
 			if (StrEmpty(this->landinfo_data[i])) break;
 
-			DoDrawStringCentered(140, y, this->landinfo_data[i], i == 0 ? TC_LIGHT_BLUE : TC_FROMSTRING);
+			DoDrawStringCentered(150, y, this->landinfo_data[i], i == 0 ? TC_LIGHT_BLUE : TC_FROMSTRING);
 			y += i == 0 ? 16 : 12;
 		}
 
@@ -99,7 +99,7 @@
 
 		if (!StrEmpty(this->landinfo_data[LAND_INFO_MULTICENTER_LINE])) {
 			SetDParamStr(0, this->landinfo_data[LAND_INFO_MULTICENTER_LINE]);
-			DrawStringMultiCenter(140, y, STR_JUST_RAW_STRING, this->width - 4);
+			DrawStringMultiCenter(150, y, STR_JUST_RAW_STRING, this->width - 4);
 		}
 	}
 
--- a/src/openttd.cpp
+++ b/src/openttd.cpp
@@ -2464,6 +2464,46 @@
 		}
 	}
 
+	/* Move the signal variant back up one bit for PBS. We don't convert the old PBS
+	 * format here, as an old layout wouldn't work properly anyway. To be safe, we
+	 * clear any possible PBS reservations as well. */
+	if (CheckSavegameVersion(100)) {
+		for (TileIndex t = 0; t < map_size; t++) {
+			switch (GetTileType(t)) {
+				case MP_RAILWAY:
+					if (HasSignals(t)) {
+						/* move the signal variant */
+						SetSignalVariant(t, TRACK_UPPER, HasBit(_m[t].m2, 2) ? SIG_SEMAPHORE : SIG_ELECTRIC);
+						SetSignalVariant(t, TRACK_LOWER, HasBit(_m[t].m2, 6) ? SIG_SEMAPHORE : SIG_ELECTRIC);
+						ClrBit(_m[t].m2, 2);
+						ClrBit(_m[t].m2, 6);
+					}
+
+					/* Clear PBS reservation on track */
+					if (IsRailDepot(t) ||IsRailWaypoint(t)) {
+						SetDepotWaypointReservation(t, false);
+					} else {
+						SetTrackReservation(t, TRACK_BIT_NONE);
+					}
+					break;
+
+				case MP_ROAD: /* Clear PBS reservation on crossing */
+					if (IsLevelCrossing(t)) SetCrossingReservation(t, false);
+					break;
+
+				case MP_STATION: /* Clear PBS reservation on station */
+					if (IsRailwayStation(t)) SetRailwayStationReservation(t, false);
+					break;
+
+				case MP_TUNNELBRIDGE: /* Clear PBS reservation on tunnels/birdges */
+					if (GetTunnelBridgeTransportType(t) == TRANSPORT_RAIL) SetTunnelBridgeReservation(t, false);
+					break;
+
+				default: break;
+			}
+		}
+	}
+
 	GamelogPrintDebug(1);
 
 	return InitializeWindowsAndCaches();
--- a/src/rail_cmd.cpp
+++ b/src/rail_cmd.cpp
@@ -1453,7 +1453,7 @@
 		sprite = SPR_ORIGINAL_SIGNALS_BASE + image + condition;
 	} else {
 		/* All other signals are picked from add on sprites. */
-		sprite = SPR_SIGNALS_BASE + (type - 1) * 16 + variant * 64 + image + condition;
+		sprite = SPR_SIGNALS_BASE + (type - 1) * 16 + variant * 64 + image + condition + (type > SIGTYPE_LAST_NOPBS ? 64 : 0);
 	}
 
 	AddSortableSpriteToDraw(sprite, PAL_NONE, x, y, 1, 1, BB_HEIGHT_UNDER_BRIDGE, GetSaveSlopeZ(x, y, track));
@@ -2231,30 +2231,54 @@
 			break;
 
 		case RAIL_TILE_SIGNALS: {
-			const StringID signal_type[4][4] = {
+			const StringID signal_type[6][6] = {
 				{
 					STR_RAILROAD_TRACK_WITH_NORMAL_SIGNALS,
 					STR_RAILROAD_TRACK_WITH_NORMAL_PRESIGNALS,
 					STR_RAILROAD_TRACK_WITH_NORMAL_EXITSIGNALS,
-					STR_RAILROAD_TRACK_WITH_NORMAL_COMBOSIGNALS
+					STR_RAILROAD_TRACK_WITH_NORMAL_COMBOSIGNALS,
+					STR_RAILROAD_TRACK_WITH_NORMAL_PBSSIGNALS,
+					STR_RAILROAD_TRACK_WITH_NORMAL_NOENTRYSIGNALS
 				},
 				{
 					STR_RAILROAD_TRACK_WITH_NORMAL_PRESIGNALS,
 					STR_RAILROAD_TRACK_WITH_PRESIGNALS,
 					STR_RAILROAD_TRACK_WITH_PRE_EXITSIGNALS,
-					STR_RAILROAD_TRACK_WITH_PRE_COMBOSIGNALS
+					STR_RAILROAD_TRACK_WITH_PRE_COMBOSIGNALS,
+					STR_RAILROAD_TRACK_WITH_PRE_PBSSIGNALS,
+					STR_RAILROAD_TRACK_WITH_PRE_NOENTRYSIGNALS
 				},
 				{
 					STR_RAILROAD_TRACK_WITH_NORMAL_EXITSIGNALS,
 					STR_RAILROAD_TRACK_WITH_PRE_EXITSIGNALS,
 					STR_RAILROAD_TRACK_WITH_EXITSIGNALS,
-					STR_RAILROAD_TRACK_WITH_EXIT_COMBOSIGNALS
+					STR_RAILROAD_TRACK_WITH_EXIT_COMBOSIGNALS,
+					STR_RAILROAD_TRACK_WITH_EXIT_PBSSIGNALS,
+					STR_RAILROAD_TRACK_WITH_EXIT_NOENTRYSIGNALS
 				},
 				{
 					STR_RAILROAD_TRACK_WITH_NORMAL_COMBOSIGNALS,
 					STR_RAILROAD_TRACK_WITH_PRE_COMBOSIGNALS,
 					STR_RAILROAD_TRACK_WITH_EXIT_COMBOSIGNALS,
-					STR_RAILROAD_TRACK_WITH_COMBOSIGNALS
+					STR_RAILROAD_TRACK_WITH_COMBOSIGNALS,
+					STR_RAILROAD_TRACK_WITH_COMBO_PBSSIGNALS,
+					STR_RAILROAD_TRACK_WITH_COMBO_NOENTRYSIGNALS
+				},
+				{
+					STR_RAILROAD_TRACK_WITH_NORMAL_PBSSIGNALS,
+					STR_RAILROAD_TRACK_WITH_PRE_PBSSIGNALS,
+					STR_RAILROAD_TRACK_WITH_EXIT_PBSSIGNALS,
+					STR_RAILROAD_TRACK_WITH_COMBO_PBSSIGNALS,
+					STR_RAILROAD_TRACK_WITH_PBSSIGNALS,
+					STR_RAILROAD_TRACK_WITH_PBS_NOENTRYSIGNALS
+				},
+				{
+					STR_RAILROAD_TRACK_WITH_NORMAL_NOENTRYSIGNALS,
+					STR_RAILROAD_TRACK_WITH_PRE_NOENTRYSIGNALS,
+					STR_RAILROAD_TRACK_WITH_EXIT_NOENTRYSIGNALS,
+					STR_RAILROAD_TRACK_WITH_COMBO_NOENTRYSIGNALS,
+					STR_RAILROAD_TRACK_WITH_PBS_NOENTRYSIGNALS,
+					STR_RAILROAD_TRACK_WITH_NOENTRYSIGNALS
 				}
 			};
 
--- a/src/rail_map.h
+++ b/src/rail_map.h
@@ -338,19 +338,24 @@
 }
 
 
+static inline bool IsPbsSignal(SignalType s)
+{
+	return s == SIGTYPE_PBS || s == SIGTYPE_PBS_ONEWAY;
+}
+
 static inline SignalType GetSignalType(TileIndex t, Track track)
 {
 	assert(GetRailTileType(t) == RAIL_TILE_SIGNALS);
 	byte pos = (track == TRACK_LOWER || track == TRACK_RIGHT) ? 4 : 0;
-	return (SignalType)GB(_m[t].m2, pos, 2);
+	return (SignalType)GB(_m[t].m2, pos, 3);
 }
 
 static inline void SetSignalType(TileIndex t, Track track, SignalType s)
 {
 	assert(GetRailTileType(t) == RAIL_TILE_SIGNALS);
 	byte pos = (track == TRACK_LOWER || track == TRACK_RIGHT) ? 4 : 0;
-	SB(_m[t].m2, pos, 2, s);
-	if (track == INVALID_TRACK) SB(_m[t].m2, 4, 2, s);
+	SB(_m[t].m2, pos, 3, s);
+	if (track == INVALID_TRACK) SB(_m[t].m2, 4, 3, s);
 }
 
 static inline bool IsPresignalEntry(TileIndex t, Track track)
@@ -375,15 +380,15 @@
 
 static inline SignalVariant GetSignalVariant(TileIndex t, Track track)
 {
-	byte pos = (track == TRACK_LOWER || track == TRACK_RIGHT) ? 6 : 2;
+	byte pos = (track == TRACK_LOWER || track == TRACK_RIGHT) ? 7 : 3;
 	return (SignalVariant)GB(_m[t].m2, pos, 1);
 }
 
 static inline void SetSignalVariant(TileIndex t, Track track, SignalVariant v)
 {
-	byte pos = (track == TRACK_LOWER || track == TRACK_RIGHT) ? 6 : 2;
+	byte pos = (track == TRACK_LOWER || track == TRACK_RIGHT) ? 7 : 3;
 	SB(_m[t].m2, pos, 1, v);
-	if (track == INVALID_TRACK) SB(_m[t].m2, 6, 1, v);
+	if (track == INVALID_TRACK) SB(_m[t].m2, 7, 1, v);
 }
 
 /** These are states in which a signal can be. Currently these are only two, so
@@ -510,6 +515,19 @@
 	}
 }
 
+/**
+ * Is a pbs signal present along the trackdir?
+ * @param tile the tile to check
+ * @param td the trackdir to check
+ */
+static inline bool HasPbsSignalOnTrackdir(TileIndex tile, Trackdir td)
+{
+	return
+		IsTileType(tile, MP_RAILWAY) &&
+		HasSignalOnTrackdir(tile, td) &&
+		IsPbsSignal(GetSignalType(tile, TrackdirToTrack(td)));
+}
+
 
 /**
  * Return the rail type of tile, or INVALID_RAILTYPE if this is no rail tile.
--- a/src/signal_type.h
+++ b/src/signal_type.h
@@ -14,10 +14,14 @@
 
 /** Type of signal, i.e. how does the signal behave? */
 enum SignalType {
-	SIGTYPE_NORMAL  = 0, ///< normal signal
-	SIGTYPE_ENTRY   = 1, ///< presignal block entry
-	SIGTYPE_EXIT    = 2, ///< presignal block exit
-	SIGTYPE_COMBO   = 3  ///< presignal inter-block
+	SIGTYPE_NORMAL     = 0, ///< normal signal
+	SIGTYPE_ENTRY      = 1, ///< presignal block entry
+	SIGTYPE_EXIT       = 2, ///< presignal block exit
+	SIGTYPE_COMBO      = 3, ///< presignal inter-block
+	SIGTYPE_PBS        = 4, ///< normal pbs signal
+	SIGTYPE_PBS_ONEWAY = 5, ///< no-entry signal
+	SIGTYPE_LAST       = SIGTYPE_PBS_ONEWAY,
+	SIGTYPE_LAST_NOPBS = SIGTYPE_COMBO
 };