cpp/openttd-patchpack/source Changeset - r4:44fa2d88cb6a

Changeset - r4:44fa2d88cb6a

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darkvater - 20 years ago 2004-08-10 14:42:52
darkvater@openttd.org

(svn r5) -Fix: townname generation of TTDLX savegames. All work
except for German Townnames (also fix one typo on
English town-names)
-CodeChange: *act_paper to *act_water in Town to
more resemble its use
-Fix: AI players now retain AI status. Since TTDLX
savegame status is not fully documented, some holes
exist (AI state is set to one without a vehicle, otherwise
it crashes)

5 files changed with 84 insertions and 25 deletions:

economy.c

namegen.c

oldloader.c

town.h

town_cmd.c

0 comments (0 inline, 0 general)

economy.c

➞

Show inline comments

@@ @@ -1055,13 +1055,13 @@ static int32 DeliverGoods(int num_pieces @@
 	subsidised = CheckSubsidised(s_from, s_to, cargo_type);
 	// Increase town's counter for some special goods types
+	{
 		Town *t = s_to->town;
 		if (cargo_type == CT_FOOD) t->new_act_food += num_pieces;
-		if (cargo_type == CT_STEEL)  t->new_act_paper += num_pieces;
+		if (cargo_type == CT_STEEL)  t->new_act_water += num_pieces;
+	}
 	// Give the goods to the industry.
 	DeliverGoodsToIndustry(s_to->xy, cargo_type, num_pieces);
 	// Determine profit

namegen.c

➞

Show inline comments

@@ @@ -799,13 +799,13 @@ static const char silly_1[] = @@
 	MK("Sleepy")
 	MK("Scatter")
 	MK("Scramble")
 	MK("Silly")
 	MK("Simple")
-	MK("Tricky")
+	MK("Trickle")
 	MK("Slippery")
 	MK("Slimey")
 	MK("Slumber")
 	MK("Soggy")
 	MK("Sliggles")
@@ @@ -1969,6 +1969,37 @@ TownNameGenerator * const _town_name_gen @@
 	MakeFinnishTownName,
 	MakePolishTownName,
 	MakeSlovakishTownName,
 	MakeHungarianTownName,
 	MakeAustrianTownName
 };
 #define FIXNUM(x, y, z) (((((x) << 16) / (y)) + 1) << z)
 uint32 GetOldTownName(uint32 townnameparts, byte old_town_name_type)
+{
 	uint32 a = 0;
 	switch (old_town_name_type) {
 		case 0: case 3: /* English, American */
 			/*	Already OK */
 			return townnameparts;
 		case 1: /* French */
 			/*	For some reason 86 needs to be subtracted from townnameparts
 			 *	0000 0000 0000 0000 0000 0000 1111 1111 */
 			return FIXNUM(townnameparts - 86, NUM_FRENCH_1, 0);
 		case 2: /* German */
 			#ifdef _DEBUG
 				printf("German Townnames are buggy... (%d)\n", townnameparts);
 			#endif
 			return townnameparts;
 		case 4: /* Latin-American */
 			/*	0000 0000 0000 0000 0000 0000 1111 1111 */
 			return FIXNUM(townnameparts, NUM_SPANISH_1, 0);
 		case 5: /* Silly */
 				//AppendPart(&buf, GETNUM(16, NUM_SILLY_2),silly_2);
 			/*	NUM_SILLY_1	-	lower 16 bits
 			 *	NUM_SILLY_2	-	upper 16 bits without leading 1 (first 8 bytes)
 			 *	1000 0000 2222 2222 0000 0000 1111 1111 */
 			return FIXNUM(townnameparts, NUM_SILLY_1, 0) | FIXNUM(((townnameparts >> 16)&0xFF), NUM_SILLY_2, 16);
+	}
 	return 0;
+}

oldloader.c

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Show inline comments

@@ @@ -46,16 +46,17 @@ typedef struct { @@
 	byte growth_rate;
 	uint16 new_max_pass, new_max_mail;
 	uint16 new_act_pass, new_act_mail;
 	uint16 max_pass, max_mail;
 	uint16 act_pass, act_mail;
 	byte pct_pass_transported, pct_mail_transported;
 	uint16 new_act_food, new_act_paper;
 	uint16 act_food, act_paper;
 	uint16 new_act_food, new_act_water;
 	uint16 act_food, act_water;
 	byte road_build_months;
 	byte fund_buildings_months;
 	// unused bytes at the end of the Town Struct
 	uint32 unk56;
 	uint32 unk5A;
 } GCC_PACK OldTown;
 assert_compile(sizeof(OldTown) == 0x5E);
 typedef struct {
@@ @@ -576,21 +577,27 @@ static void LoadSavegameBytes(void *p, s @@
 	assert(count > 0);
 	do {
 		*ptr++ = DecodeSavegameByte();
 	} while (--count);
+}
 static void FixTown(Town *t, OldTown *o, int num)
 extern uint32 GetOldTownName(uint32 townnameparts, byte old_town_name_type);
 static void FixTown(Town *t, OldTown *o, int num, byte town_name_type)
+{
 	do {
 		t->xy = o->xy;
 		t->population = o->population;
 		t->townnametype = o->townnametype;
 		t->townnameparts = o->townnameparts;
 		if (IS_INT_INSIDE(o->townnametype, 0x20C1, 0x20C2 + 1))
 			t->townnametype = SPECSTR_TOWNNAME_ENGLISH;
 		// Random TownNames
 		if (IS_INT_INSIDE(o->townnametype, 0x20C1, 0x20C2 + 1)) {
 			t->townnametype = SPECSTR_TOWNNAME_ENGLISH + town_name_type;
 			if (o->xy)
 				t->townnameparts = GetOldTownName(o->townnameparts, town_name_type);
+		}
 		t->grow_counter = o->grow_counter;
 		t->flags12 = o->flags12;
 		memcpy(t->ratings,o->ratings,sizeof(t->ratings));
 		t->have_ratings = o->have_ratings;
 		t->statues = o->statues;
@@ @@ -605,15 +612,15 @@ static void FixTown(Town *t, OldTown *o, @@
 		t->max_mail = o->max_mail;
 		t->act_pass = o->act_pass;
 		t->act_mail = o->act_mail;
 		t->pct_pass_transported = o->pct_pass_transported;
 		t->pct_mail_transported = o->pct_mail_transported;
 		t->new_act_food = o->new_act_food;
-		t->new_act_paper = o->new_act_paper;
+		t->new_act_water = o->new_act_water;
 		t->act_food = o->act_food;
-		t->act_paper = o->act_paper;
+		t->act_water = o->act_water;
 		t->road_build_months = o->road_build_months;
 		t->fund_buildings_months = o->fund_buildings_months;
 	} while (t++,o++,--num);
+}
 static void FixIndustry(Industry *i, OldIndustry *o, int num)
@@ @@ -850,23 +857,33 @@ static void FixAiBuildRec(AiBuildRec *n, @@
 	n->buildcmd_a = o->buildcmd_a;
 	n->buildcmd_b = o->buildcmd_b;
 	n->direction = o->direction;
 	n->cargo = o->cargo;
+}
 static void FixPlayer(Player *n, OldPlayer *o, int num)
+static void FixPlayer(Player *n, OldPlayer *o, int num, byte town_name_type)
+{
 	int i, j;
 	int x = 0;
 	do {
 		n->name_1 = RemapOldStringID(o->name_1);
 		n->name_2 = o->name_2;
 		if (o->name_1 == 0 && x == 0)
 		/*	In every Old TTD(Patch) game Player1 (0) is human, and all others are AI
 		 *	(Except in .SV2 savegames, which were 2 player games, but we are not fixing
 		 *	that
 		 */
 		if (x == 0) {
 			if (o->name_1 == 0) // if first player doesn't have a name, he is 'unnamed'
 			n->name_1 = STR_SV_UNNAMED;
 		else
 		} else {
 			n->is_ai = 1;
+		}
 		if (o->name_1 != 0)
 			n->is_active=true;
 		n->face = o->face;
 		n->president_name_1 = o->pres_name_1;
 		n->president_name_2 = o->pres_name_2;
@@ @@ -896,13 +913,18 @@ static void FixPlayer(Player *n, OldPlay @@
 		FixEconomy(&n->cur_economy, &o->economy[0]);
 		for(i=0; i!=24; i++) FixEconomy(&n->old_economy[i], &o->economy[i+1]);
 		n->inaugurated_year = o->inaugurated_date - 1920;
 		n->last_build_coordinate = o->last_build_coordinate;
 		n->num_valid_stat_ent = o->num_valid_stat_ent;
 		n->ai.state = o->ai_state;
 		/*	Not good, since AI doesn't have a vehicle assigned as
 		 *	in p->ai.cur_veh and thus will crash on certain actions.
 		 *	Best is to set state to AiStateVehLoop (2)
 		 *	n->ai.state = o->ai_state;
 		 */
 		n->ai.state = 2;
 		n->ai.state_mode = o->ai_state_mode;
 		n->ai.state_counter = o->ai_state_counter;
 		n->ai.timeout_counter = o->ai_timeout_counter;
 		n->ai.banned_tile_count = o->ai_banned_tile_count;
 		n->ai.railtype_to_use = o->ai_railtype_to_use;
@@ @@ -1029,15 +1051,21 @@ bool LoadOldSaveGame(const char *file) @@
 	_cur_state = &lss;
 	memset(&lss, 0, sizeof(lss));
 	lss.fin = fopen(file, "rb");
 	if (lss.fin == NULL) return false;
 	fseek(lss.fin, 49, SEEK_SET);
 	/*	B - byte 8bit					(1)
 	 *	W - word 16bit				(2 bytes)
 	 *	L - 'long' word 32bit	(4 bytes)
 	 */
 	fseek(lss.fin, 49, SEEK_SET); // 47B TITLE, W Checksum - Total 49
 	// load the file into memory
 	/*	Load the file into memory
 	 *	Game Data 0x77179 + L4 (256x256) + L5 (256x256)
 	 */
 	m = (OldMain *)malloc(sizeof(OldMain));
 	LoadSavegameBytes(m, sizeof(OldMain));
 	// copy sections of it to our datastructures.
 	memcpy(_map_owner, m->map_owner, sizeof(_map_owner));
 	memcpy(_map2, m->map2, sizeof(_map2));
@@ @@ -1060,21 +1088,21 @@ bool LoadOldSaveGame(const char *file) @@
+		}
+	}
 	memcpy(_order_array, m->order_list, sizeof(m->order_list));
 	_ptr_to_next_order = _order_array + REMAP_ORDER_IDX(m->ptr_to_next_order);
 	FixTown(_towns, m->town_list, lengthof(m->town_list));
+	FixTown(_towns, m->town_list, lengthof(m->town_list), m->town_name_type);
 	FixIndustry(_industries, m->industries, lengthof(m->industries));
 	FixStation(_stations, m->stations, lengthof(m->stations));
 	FixDepot(_depots, m->depots, lengthof(m->depots));
 	FixVehicle(_vehicles, m->vehicles, lengthof(m->vehicles));
 	FixSubsidy(_subsidies, m->subsidies, lengthof(m->subsidies));
 	FixPlayer(_players, m->players, lengthof(m->players));
+	FixPlayer(_players, m->players, lengthof(m->players), m->town_name_type);
 	FixName(m->names, lengthof(m->names));
 	FixSign(_sign_list, m->signs, lengthof(m->signs));
 	FixEngine(_engines, m->engines, lengthof(m->engines));
 	_opt.diff_level = m->difficulty_level;
 	_opt.currency = m->currency;

town.h

➞

Show inline comments

@@ @@ -44,15 +44,15 @@ struct Town { @@
 	// Amount of passengers that were transported.
 	byte pct_pass_transported;
 	byte pct_mail_transported;
 	// Amount of food and paper that was transported. Actually a bit mask would be enough.
 	uint16 act_food;
-	uint16 act_paper;
+	uint16 act_water;
 	uint16 new_act_food;
-	uint16 new_act_paper;
+	uint16 new_act_water;
 	// Time until we rebuild a house.
 	byte time_until_rebuild;
 	// When to grow town next time.
 	byte grow_counter;

town_cmd.c

➞

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@@ @@ -847,15 +847,15 @@ static void DoCreateTown(Town *t, TileIn @@
 	t->act_mail = 0;
 	t->pct_pass_transported = 0;
 	t->pct_mail_transported = 0;
 	t->fund_buildings_months = 0;
 	t->new_act_food = 0;
-	t->new_act_paper = 0;
+	t->new_act_water = 0;
 	t->act_food = 0;
-	t->act_paper = 0;
+	t->act_water = 0;
 	for(i = 0; i != MAX_PLAYERS; i++)
 		t->ratings[i] = 500;
 	t->have_ratings = 0;
 	t->statues = 0;
@@ @@ -1587,13 +1587,13 @@ static void UpdateTownGrowRate(Town *t) @@
+	}
 	if (_opt.landscape == LT_HILLY) {
 		if (GET_TILEHEIGHT(t->xy) >= _opt.snow_line &&	t->act_food == 0)
 			return;
 	} else if (_opt.landscape == LT_DESERT) {
-		if (GetMapExtraBits(t->xy) == 1 && (t->act_food==0 || t->act_paper==0))
+		if (GetMapExtraBits(t->xy) == 1 && (t->act_food==0 || t->act_water==0))
 			return;
+	}
 	t->growth_rate = m;
 	if (m <= t->grow_counter)
 		t->grow_counter = m;
@@ @@ -1606,13 +1606,13 @@ static void UpdateTownAmounts(Town *t) @@
 	// Using +1 here to prevent overflow and division by zero
 	t->pct_pass_transported = t->new_act_pass * 256 / (t->new_max_pass + 1);
 	t->max_pass = t->new_max_pass; t->new_max_pass = 0;
 	t->act_pass = t->new_act_pass; t->new_act_pass = 0;
 	t->act_food = t->new_act_food; t->new_act_food = 0;
-	t->act_paper = t->new_act_paper; t->new_act_paper = 0;
+	t->act_water = t->new_act_water; t->new_act_water = 0;
 	// Using +1 here to prevent overflow and division by zero
 	t->pct_mail_transported = t->new_act_mail * 256 / (t->new_max_mail + 1);
 	t->max_mail = t->new_max_mail; t->new_max_mail = 0;
 	t->act_mail = t->new_act_mail; t->new_act_mail = 0;
@@ @@ -1808,15 +1808,15 @@ static const byte _town_desc[] = { @@
 	SLE_VAR(Town,new_act_mail,SLE_UINT16),
 	SLE_VAR(Town,pct_pass_transported,SLE_UINT8),
 	SLE_VAR(Town,pct_mail_transported,SLE_UINT8),
 	SLE_VAR(Town,act_food,		SLE_UINT16),
-	SLE_VAR(Town,act_paper,		SLE_UINT16),
+	SLE_VAR(Town,act_water,		SLE_UINT16),
 	SLE_VAR(Town,new_act_food,SLE_UINT16),
-	SLE_VAR(Town,new_act_paper,SLE_UINT16),
+	SLE_VAR(Town,new_act_water,SLE_UINT16),
 	SLE_VAR(Town,time_until_rebuild,		SLE_UINT8),
 	SLE_VAR(Town,grow_counter,					SLE_UINT8),
 	SLE_VAR(Town,growth_rate,						SLE_UINT8),
 	SLE_VAR(Town,fund_buildings_months,	SLE_UINT8),
 	SLE_VAR(Town,road_build_months,			SLE_UINT8),

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