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changeset 8959:7c497e5f652c draft

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(svn r12751) -Codechange: do what has been done in r11862 in a different way so it uses less memory.
author rubidium <rubidium@openttd.org>
date Thu, 17 Apr 2008 11:47:22 +0000
parents 5309e3a9bc55
children 4bfe53511dc9
files src/cargotype.h src/industry.h src/newgrf.cpp src/newgrf_string_type.h src/table/build_industry.h src/table/cargo_const.h src/table/town_land.h src/town.h
diffstat 8 files changed, 52 insertions(+), 106 deletions(-) [+]
line wrap: on
line diff
--- a/src/cargotype.h
+++ b/src/cargotype.h
@@ -7,7 +7,7 @@
 
 #include "cargo_type.h"
 #include "gfx_type.h"
-#include "newgrf_string_type.h"
+#include "strings_type.h"
 
 typedef uint32 CargoLabel;
 
@@ -36,11 +36,11 @@
 	uint16 multipliertowngrowth;
 	uint8 callback_mask;
 
-	GRFMappedStringID name;
-	GRFMappedStringID name_single;
-	GRFMappedStringID units_volume;
-	GRFMappedStringID quantifier;
-	GRFMappedStringID abbrev;
+	StringID name;
+	StringID name_single;
+	StringID units_volume;
+	StringID quantifier;
+	StringID abbrev;
 
 	SpriteID sprite;
 
--- a/src/industry.h
+++ b/src/industry.h
@@ -15,7 +15,6 @@
 #include "date_type.h"
 #include "town_type.h"
 #include "industry_type.h"
-#include "newgrf_string_type.h"
 
 enum {
 	INVALID_INDUSTRY       = 0xFFFF,
@@ -174,12 +173,12 @@
 	byte climate_availability;            ///< Bitmask, giving landscape enums as bit position
 	IndustryBehaviour behaviour;           ///< How this industry will behave, and how others entities can use it
 	byte map_colour;                      ///< colour used for the small map
-	GRFMappedStringID name;               ///< Displayed name of the industry
-	GRFMappedStringID new_industry_text;  ///< Message appearing when the industry is built
-	GRFMappedStringID closure_text;       ///< Message appearing when the industry closes
-	GRFMappedStringID production_up_text; ///< Message appearing when the industry's production is increasing
-	GRFMappedStringID production_down_text; ///< Message appearing when the industry's production is decreasing
-	GRFMappedStringID station_name;       ///< Default name for nearby station
+	StringID name;                        ///< Displayed name of the industry
+	StringID new_industry_text;           ///< Message appearing when the industry is built
+	StringID closure_text;                ///< Message appearing when the industry closes
+	StringID production_up_text;          ///< Message appearing when the industry's production is increasing
+	StringID production_down_text;        ///< Message appearing when the industry's production is decreasing
+	StringID station_name;                ///< Default name for nearby station
 	byte appear_ingame[NUM_LANDSCAPE];    ///< Probability of appearance in game
 	byte appear_creation[NUM_LANDSCAPE];  ///< Probability of appearance during map creation
 	uint8 number_of_sounds;               ///< Number of sounds available in the sounds array
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -46,6 +46,8 @@
 #include "settings_type.h"
 #include "map_func.h"
 
+#include <map>
+
 #include "table/strings.h"
 #include "table/sprites.h"
 #include "table/town_land.h"
@@ -225,6 +227,9 @@
 }
 
 
+typedef std::map<StringID *, uint32> StringIDToGRFIDMapping;
+StringIDToGRFIDMapping _string_to_grf_mapping;
+
 /** Used when setting an object's property to map to the GRF's strings
  * while taking in consideration the "drift" between TTDPatch string system and OpenTTD's one
  * @param grfid Id of the grf file
@@ -1387,7 +1392,8 @@
 				break;
 
 			case 0x12: // Building name ID
-				housespec->building_name = GRFMappedStringID(grf_load_word(&buf), _cur_grffile->grfid);
+				housespec->building_name = grf_load_word(&buf);
+				_string_to_grf_mapping[&housespec->building_name] = _cur_grffile->grfid;
 				break;
 
 			case 0x13: // Building availability mask
@@ -1630,25 +1636,30 @@
 				break;
 
 			case 0x09: /* String ID for cargo type name */
-				cs->name = GRFMappedStringID(grf_load_word(&buf), _cur_grffile->grfid);
+				cs->name = grf_load_word(&buf);
+				_string_to_grf_mapping[&cs->name] = _cur_grffile->grfid;
 				break;
 
 			case 0x0A: /* String for 1 unit of cargo */
-				cs->name_single = GRFMappedStringID(grf_load_word(&buf), _cur_grffile->grfid);
+				cs->name_single = grf_load_word(&buf);
+				_string_to_grf_mapping[&cs->name_single] = _cur_grffile->grfid;
 				break;
 
 			case 0x0B:
 				/* String for units of cargo. This is different in OpenTTD to TTDPatch
 				 * (e.g. 10 tonnes of coal) */
-				cs->units_volume = GRFMappedStringID(grf_load_word(&buf), _cur_grffile->grfid);
+				cs->units_volume = grf_load_word(&buf);
+				_string_to_grf_mapping[&cs->units_volume] = _cur_grffile->grfid;
 				break;
 
 			case 0x0C: /* String for quantity of cargo (e.g. 10 tonnes of coal) */
-				cs->quantifier = GRFMappedStringID(grf_load_word(&buf), _cur_grffile->grfid);
+				cs->quantifier = grf_load_word(&buf);
+				_string_to_grf_mapping[&cs->quantifier] = _cur_grffile->grfid;
 				break;
 
 			case 0x0D: /* String for two letter cargo abbreviation */
-				cs->abbrev = GRFMappedStringID(grf_load_word(&buf), _cur_grffile->grfid);
+				cs->abbrev = grf_load_word(&buf);
+				_string_to_grf_mapping[&cs->abbrev] = _cur_grffile->grfid;
 				break;
 
 			case 0x0E: /* Sprite ID for cargo icon */
@@ -2032,15 +2043,18 @@
 				break;
 
 			case 0x0C: // Industry closure message
-				indsp->closure_text = GRFMappedStringID(grf_load_word(&buf), _cur_grffile->grfid);
+				indsp->closure_text = grf_load_word(&buf);
+				_string_to_grf_mapping[&indsp->closure_text] = _cur_grffile->grfid;
 				break;
 
 			case 0x0D: // Production increase message
-				indsp->production_up_text = GRFMappedStringID(grf_load_word(&buf), _cur_grffile->grfid);
+				indsp->production_up_text = grf_load_word(&buf);
+				_string_to_grf_mapping[&indsp->production_up_text] = _cur_grffile->grfid;
 				break;
 
 			case 0x0E: // Production decrease message
-				indsp->production_down_text = GRFMappedStringID(grf_load_word(&buf), _cur_grffile->grfid);
+				indsp->production_down_text = grf_load_word(&buf);
+				_string_to_grf_mapping[&indsp->production_down_text] = _cur_grffile->grfid;
 				break;
 
 			case 0x0F: // Fund cost multiplier
@@ -2099,7 +2113,8 @@
 				break;
 
 			case 0x1B: // New industry text ID
-				indsp->new_industry_text = GRFMappedStringID(grf_load_word(&buf), _cur_grffile->grfid);
+				indsp->new_industry_text = grf_load_word(&buf);
+				_string_to_grf_mapping[&indsp->new_industry_text] = _cur_grffile->grfid;
 				break;
 
 			case 0x1C: // Input cargo multipliers for the three input cargo types
@@ -2111,7 +2126,8 @@
 				} break;
 
 			case 0x1F: // Industry name
-				indsp->name = GRFMappedStringID(grf_load_word(&buf), _cur_grffile->grfid);
+				indsp->name = grf_load_word(&buf);
+				_string_to_grf_mapping[&indsp->name] = _cur_grffile->grfid;
 				break;
 
 			case 0x20: // Prospecting success chance
@@ -2129,7 +2145,8 @@
 				break;
 
 			case 0x24: // name for nearby station
-				indsp->station_name = GRFMappedStringID(grf_load_word(&buf), _cur_grffile->grfid);
+				indsp->station_name = grf_load_word(&buf);
+				_string_to_grf_mapping[&indsp->station_name] = _cur_grffile->grfid;
 				break;
 
 			default:
@@ -3254,7 +3271,7 @@
 						if (_cur_grffile->housespec == NULL || _cur_grffile->housespec[GB(id, 0, 8)] == NULL) {
 							grfmsg(1, "FeatureNewName: Attempt to name undefined house 0x%X, ignoring.", GB(id, 0, 8));
 						} else {
-							_cur_grffile->housespec[GB(id, 0, 8)]->building_name = GRFMappedStringID(AddGRFString(_cur_grffile->grfid, id, lang, new_scheme, name, STR_UNDEFINED), 0);
+							_cur_grffile->housespec[GB(id, 0, 8)]->building_name = AddGRFString(_cur_grffile->grfid, id, lang, new_scheme, name, STR_UNDEFINED);
 						}
 						break;
 
@@ -5487,7 +5504,6 @@
 		for (int i = 0; i < HOUSE_MAX; i++) {
 			HouseSpec *hs = file->housespec[i];
 			if (hs != NULL) {
-				hs->building_name.MapString();
 				_house_mngr.SetEntitySpec(hs);
 				if (hs->min_date < min_date) min_date = hs->min_date;
 			}
@@ -5518,27 +5534,21 @@
 					/* process the conversion of text at the end, so to be sure everything will be fine
 					 * and available.  Check if it does not return undefind marker, which is a very good sign of a
 					 * substitute industry who has not changed the string been examined, thus using it as such */
-					indsp->name.MapString();
 					strid = GetGRFStringID(indsp->grf_prop.grffile->grfid, indsp->name);
 					if (strid != STR_UNDEFINED) indsp->name = strid;
 
-					indsp->closure_text.MapString();
 					strid = GetGRFStringID(indsp->grf_prop.grffile->grfid, indsp->closure_text);
 					if (strid != STR_UNDEFINED) indsp->closure_text = strid;
 
-					indsp->production_up_text.MapString();
 					strid = GetGRFStringID(indsp->grf_prop.grffile->grfid, indsp->production_up_text);
 					if (strid != STR_UNDEFINED) indsp->production_up_text = strid;
 
-					indsp->production_down_text.MapString();
 					strid = GetGRFStringID(indsp->grf_prop.grffile->grfid, indsp->production_down_text);
 					if (strid != STR_UNDEFINED) indsp->production_down_text = strid;
 
-					indsp->new_industry_text.MapString();
 					strid = GetGRFStringID(indsp->grf_prop.grffile->grfid, indsp->new_industry_text);
 					if (strid != STR_UNDEFINED) indsp->new_industry_text = strid;
 
-					indsp->station_name.MapString();
 					if (indsp->station_name != STR_NULL) {
 						/* STR_NULL (0) can be set by grf.  It has a meaning regarding assignation of the
 						 * station's name. Don't wont to loose the value, therefor, do not process. */
@@ -5581,12 +5591,6 @@
 		CargoSpec *cs = &_cargo[c];
 		/* Don't map if the cargo is unavailable or not from NewGRF */
 		if (cs->grfid == 0) continue;
-
-		cs->name.MapString();
-		cs->name_single.MapString();
-		cs->units_volume.MapString();
-		cs->quantifier.MapString();
-		cs->abbrev.MapString();
 	}
 }
 
@@ -5811,6 +5815,11 @@
 
 static void AfterLoadGRFs()
 {
+	for (StringIDToGRFIDMapping::iterator it = _string_to_grf_mapping.begin(); it != _string_to_grf_mapping.end(); it++) {
+		*((*it).first) = MapGRFStringID((*it).second, *((*it).first));
+	}
+	_string_to_grf_mapping.clear();
+
 	/* Update the bitmasks for the vehicle lists */
 	Player *p;
 	FOR_ALL_PLAYERS(p) {
@@ -5903,11 +5912,3 @@
 {
 	return HasBit(_misc_grf_features, bit);
 }
-
-void GRFMappedStringID::MapString()
-{
-	if (this->grfid == 0) return;
-
-	this->string = MapGRFStringID(this->grfid, this->string);
-	this->grfid = 0;
-}
deleted file mode 100644
--- a/src/newgrf_string_type.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* $Id$ */
-
-/** @file newgrf_string_type.h */
-
-#ifndef NEWGRF_STRING_TYPE_H
-#define NEWGRF_STRING_TYPE_H
-
-#include "strings_type.h"
-
-/**
- * A string with the required information to perform a GRF string remapping.
- */
-struct GRFMappedStringID
-{
-private:
-	/** The GRF ID associated to the to-be-remapped string */
-	uint32 grfid;
-	/** The string; when grfid != 0 it should be remapped */
-	StringID string;
-
-public:
-	/**
-	 * Create the struct.
-	 * @param str    the string to store (or remap)
-	 * @param grf_id the GRF to remap it with
-	 */
-	GRFMappedStringID(StringID str, uint32 grf_id) : grfid(grf_id), string(str) {}
-
-	/**
-	 * An empty string.
-	 */
-	GRFMappedStringID() {}
-
-	/** Cast operator, returns the string */
-	inline operator StringID() const
-	{
-		return string;
-	}
-
-	/** Assigns the string and resets the GRF ID. */
-	GRFMappedStringID& operator = (StringID str)
-	{
-		string = str;
-		grfid = 0;
-		return *this;
-	}
-
-	/**
-	 * Map the string.
-	 */
-	void MapString();
-};
-
-#endif /* NEWGRF_STRING_TYPE_H */
--- a/src/table/build_industry.h
+++ b/src/table/build_industry.h
@@ -1176,7 +1176,7 @@
 #define MI(tbl, sndc, snd, d, pc, ai1, ai2, ai3, ai4, ag1, ag2, ag3, ag4, col, \
            c1, c2, c3, proc, p1, r1, p2, r2, m, a1, im1, a2, im2, a3, im3, pr, clim, bev, in, intx, s1, s2, s3) \
 	 {tbl, lengthof(tbl), min(255, d), 0, d, pc, {c1, c2, c3}, proc, {p1, p2}, {r1, r2}, m,            \
-	 {a1, a2, a3}, {{im1, 0}, {im2, 0}, {im3, 0}}, pr, clim, bev, col, GRFMappedStringID(in, 0), GRFMappedStringID(intx, 0), GRFMappedStringID(s1, 0), GRFMappedStringID(s2, 0), GRFMappedStringID(s3, 0), GRFMappedStringID(STR_UNDEFINED, 0), {ai1, ai2, ai3, ai4}, {ag1, ag2, ag3, ag4}, \
+	 {a1, a2, a3}, {{im1, 0}, {im2, 0}, {im3, 0}}, pr, clim, bev, col, in, intx, s1, s2, s3, STR_UNDEFINED, {ai1, ai2, ai3, ai4}, {ag1, ag2, ag3, ag4}, \
 	 sndc, snd, 0, 0, true, {INVALID_INDUSTRYTYPE, 0, NULL, NULL, INVALID_INDUSTRYTYPE}}
 	/* Format:
 	   tile table                              count and sounds table
--- a/src/table/cargo_const.h
+++ b/src/table/cargo_const.h
@@ -3,7 +3,7 @@
 /* Table of all default cargo types */
 
 #define MK(bt, label, c, e, f, g, h, fr, te, ks1, ks2, ks3, ks4, ks5, l, m) \
-          {bt, label, 0, c, c, e, f, {g, h}, fr, te, 0, 0, GRFMappedStringID(ks1, 0), GRFMappedStringID(ks2, 0), GRFMappedStringID(ks3, 0), GRFMappedStringID(ks4, 0), GRFMappedStringID(ks5, 0), l, m, NULL}
+          {bt, label, 0, c, c, e, f, {g, h}, fr, te, 0, 0, ks1, ks2, ks3, ks4, ks5, l, m, NULL}
 static const CargoSpec _default_cargo[] = {
 	MK(  0, 'PASS', 152,  1, 3185,  0,  24, false, TE_PASSENGERS,
 		STR_000F_PASSENGERS,     STR_002F_PASSENGER,      STR_PASSENGERS, STR_QUANTITY_PASSENGERS,   STR_ABBREV_PASSENGERS,
--- a/src/table/town_land.h
+++ b/src/table/town_land.h
@@ -1803,7 +1803,7 @@
  * @see HouseSpec
  */
 #define MS(mnd, mxd, p, rc, bn, rr, mg, ca1, ca2, ca3, bf, ba, cg1, cg2, cg3) \
-	{mnd, mxd, p, rc, GRFMappedStringID(bn, 0), rr, mg, {ca1, ca2, ca3}, {cg1, cg2, cg3}, bf, ba, true, \
+	{mnd, mxd, p, rc, bn, rr, mg, {ca1, ca2, ca3}, {cg1, cg2, cg3}, bf, ba, true, \
 	 0, NULL, 0, 0, {0, 0, 0, 0}, 16, NO_EXTRA_FLAG, HOUSE_NO_CLASS, 0, 2, 0, 0, 0, NULL}
 /** House specifications from original data */
 static const HouseSpec _original_house_specs[] = {
--- a/src/town.h
+++ b/src/town.h
@@ -13,8 +13,8 @@
 #include "date_type.h"
 #include "town_type.h"
 #include "player_type.h"
-#include "newgrf_string_type.h"
 #include "settings_type.h"
+#include "strings_type.h"
 
 enum {
 	HOUSE_NO_CLASS   = 0,
@@ -201,7 +201,7 @@
 	Year max_date;                     ///< last year it can be built
 	byte population;                   ///< population (Zero on other tiles in multi tile house.)
 	byte removal_cost;                 ///< cost multiplier for removing it
-	GRFMappedStringID building_name;   ///< building name
+	StringID building_name;            ///< building name
 	uint16 remove_rating_decrease;     ///< rating decrease if removed
 	byte mail_generation;              ///< mail generation multiplier (tile based, as the acceptances below)
 	byte cargo_acceptance[3];          ///< acceptance level for the cargo slots