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authormichi_cc <michi_cc@openttd.org>2011-11-15 20:47:53 +0000
committermichi_cc <michi_cc@openttd.org>2011-11-15 20:47:53 +0000
commit6548ec6e9ecf0f6d608d0b738213f62b1ce6e584 (patch)
treed8e94705bf49526712eda2cc81588d9b5fac8ee3
parent88aaeb4092e563f9e894608fc27d507d4693f188 (diff)
downloadopenttd-6548ec6e9ecf0f6d608d0b738213f62b1ce6e584.tar.xz
(svn r23233) -Codechange: Refactor maximum and actually transported cargo amount of towns into a reusable struct.
-rw-r--r--src/ai/api/ai_town.cpp8
-rw-r--r--src/economy.cpp4
-rw-r--r--src/newgrf_town.cpp48
-rw-r--r--src/saveload/oldloader_sl.cpp24
-rw-r--r--src/saveload/town_sl.cpp42
-rw-r--r--src/town.h21
-rw-r--r--src/town_cmd.cpp47
-rw-r--r--src/town_gui.cpp16
-rw-r--r--src/town_type.h18
9 files changed, 111 insertions, 117 deletions
diff --git a/src/ai/api/ai_town.cpp b/src/ai/api/ai_town.cpp
index 51dbc37c5..e78d7dfc7 100644
--- a/src/ai/api/ai_town.cpp
+++ b/src/ai/api/ai_town.cpp
@@ -71,8 +71,8 @@
const Town *t = ::Town::Get(town_id);
switch (AICargo::GetTownEffect(cargo_id)) {
- case AICargo::TE_PASSENGERS: return t->max_pass;
- case AICargo::TE_MAIL: return t->max_mail;
+ case AICargo::TE_PASSENGERS: return t->pass.old_max;
+ case AICargo::TE_MAIL: return t->mail.old_max;
default: return -1;
}
}
@@ -85,8 +85,8 @@
const Town *t = ::Town::Get(town_id);
switch (AICargo::GetTownEffect(cargo_id)) {
- case AICargo::TE_PASSENGERS: return t->act_pass;
- case AICargo::TE_MAIL: return t->act_mail;
+ case AICargo::TE_PASSENGERS: return t->pass.old_act;
+ case AICargo::TE_MAIL: return t->mail.old_act;
default: return -1;
}
}
diff --git a/src/economy.cpp b/src/economy.cpp
index 48cd28296..9a6dea24d 100644
--- a/src/economy.cpp
+++ b/src/economy.cpp
@@ -990,8 +990,8 @@ static Money DeliverGoods(int num_pieces, CargoID cargo_type, StationID dest, Ti
/* Increase town's counter for some special goods types */
const CargoSpec *cs = CargoSpec::Get(cargo_type);
- if (cs->town_effect == TE_FOOD) st->town->new_act_food += accepted;
- if (cs->town_effect == TE_WATER) st->town->new_act_water += accepted;
+ if (cs->town_effect == TE_FOOD) st->town->food.new_act += accepted;
+ if (cs->town_effect == TE_WATER) st->town->water.new_act += accepted;
/* Determine profit */
Money profit = GetTransportedGoodsIncome(accepted, DistanceManhattan(source_tile, st->xy), days_in_transit, cargo_type);
diff --git a/src/newgrf_town.cpp b/src/newgrf_town.cpp
index 3ef42e492..b144897ec 100644
--- a/src/newgrf_town.cpp
+++ b/src/newgrf_town.cpp
@@ -91,32 +91,32 @@ uint32 TownGetVariable(byte variable, uint32 parameter, bool *available, Town *t
case 0xB2: return t->statues;
case 0xB6: return ClampToU16(t->num_houses);
case 0xB9: return t->growth_rate;
- case 0xBA: return ClampToU16(t->new_max_pass);
- case 0xBB: return GB(ClampToU16(t->new_max_pass), 8, 8);
- case 0xBC: return ClampToU16(t->new_max_mail);
- case 0xBD: return GB(ClampToU16(t->new_max_mail), 8, 8);
- case 0xBE: return ClampToU16(t->new_act_pass);
- case 0xBF: return GB(ClampToU16(t->new_act_pass), 8, 8);
- case 0xC0: return ClampToU16(t->new_act_mail);
- case 0xC1: return GB(ClampToU16(t->new_act_mail), 8, 8);
- case 0xC2: return ClampToU16(t->max_pass);
- case 0xC3: return GB(ClampToU16(t->max_pass), 8, 8);
- case 0xC4: return ClampToU16(t->max_mail);
- case 0xC5: return GB(ClampToU16(t->max_mail), 8, 8);
- case 0xC6: return ClampToU16(t->act_pass);
- case 0xC7: return GB(ClampToU16(t->act_pass), 8, 8);
- case 0xC8: return ClampToU16(t->act_mail);
- case 0xC9: return GB(ClampToU16(t->act_mail), 8, 8);
+ case 0xBA: return ClampToU16(t->pass.new_max);
+ case 0xBB: return GB(ClampToU16(t->pass.new_max), 8, 8);
+ case 0xBC: return ClampToU16(t->mail.new_max);
+ case 0xBD: return GB(ClampToU16(t->mail.new_max), 8, 8);
+ case 0xBE: return ClampToU16(t->pass.new_act);
+ case 0xBF: return GB(ClampToU16(t->pass.new_act), 8, 8);
+ case 0xC0: return ClampToU16(t->mail.new_act);
+ case 0xC1: return GB(ClampToU16(t->mail.new_act), 8, 8);
+ case 0xC2: return ClampToU16(t->pass.old_max);
+ case 0xC3: return GB(ClampToU16(t->pass.old_max), 8, 8);
+ case 0xC4: return ClampToU16(t->mail.old_max);
+ case 0xC5: return GB(ClampToU16(t->mail.old_max), 8, 8);
+ case 0xC6: return ClampToU16(t->pass.old_act);
+ case 0xC7: return GB(ClampToU16(t->pass.old_act), 8, 8);
+ case 0xC8: return ClampToU16(t->mail.old_act);
+ case 0xC9: return GB(ClampToU16(t->mail.old_act), 8, 8);
case 0xCA: return t->GetPercentPassTransported();
case 0xCB: return t->GetPercentMailTransported();
- case 0xCC: return t->new_act_food;
- case 0xCD: return GB(t->new_act_food, 8, 8);
- case 0xCE: return t->new_act_water;
- case 0xCF: return GB(t->new_act_water, 8, 8);
- case 0xD0: return t->act_food;
- case 0xD1: return GB(t->act_food, 8, 8);
- case 0xD2: return t->act_water;
- case 0xD3: return GB(t->act_water, 8, 8);
+ case 0xCC: return t->food.new_act;
+ case 0xCD: return GB(t->food.new_act, 8, 8);
+ case 0xCE: return t->water.new_act;
+ case 0xCF: return GB(t->water.new_act, 8, 8);
+ case 0xD0: return t->food.old_act;
+ case 0xD1: return GB(t->food.old_act, 8, 8);
+ case 0xD2: return t->water.old_act;
+ case 0xD3: return GB(t->water.old_act, 8, 8);
case 0xD4: return t->road_build_months;
case 0xD5: return t->fund_buildings_months;
}
diff --git a/src/saveload/oldloader_sl.cpp b/src/saveload/oldloader_sl.cpp
index 73ab7a016..83f01d967 100644
--- a/src/saveload/oldloader_sl.cpp
+++ b/src/saveload/oldloader_sl.cpp
@@ -568,21 +568,21 @@ static const OldChunks town_chunk[] = {
OCL_SVAR( OC_FILE_U8 | OC_VAR_U16, Town, time_until_rebuild ),
OCL_SVAR( OC_FILE_U8 | OC_VAR_I16, Town, growth_rate ),
- OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, new_max_pass ),
- OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, new_max_mail ),
- OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, new_act_pass ),
- OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, new_act_mail ),
- OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, max_pass ),
- OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, max_mail ),
- OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, act_pass ),
- OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, act_mail ),
+ OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, pass.new_max ),
+ OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, mail.new_max ),
+ OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, pass.new_act ),
+ OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, mail.new_act ),
+ OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, pass.old_max ),
+ OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, mail.old_max ),
+ OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, pass.old_act ),
+ OCL_SVAR( OC_FILE_U16 | OC_VAR_U32, Town, mail.old_act ),
OCL_NULL( 2 ), ///< pct_pass_transported / pct_mail_transported, now computed on the fly
- OCL_SVAR( OC_TTD | OC_UINT16, Town, new_act_food ),
- OCL_SVAR( OC_TTD | OC_UINT16, Town, new_act_water ),
- OCL_SVAR( OC_TTD | OC_UINT16, Town, act_food ),
- OCL_SVAR( OC_TTD | OC_UINT16, Town, act_water ),
+ OCL_SVAR( OC_TTD | OC_UINT16, Town, food.new_act ),
+ OCL_SVAR( OC_TTD | OC_UINT16, Town, water.new_act ),
+ OCL_SVAR( OC_TTD | OC_UINT16, Town, food.old_act ),
+ OCL_SVAR( OC_TTD | OC_UINT16, Town, water.old_act ),
OCL_SVAR( OC_UINT8, Town, road_build_months ),
OCL_SVAR( OC_UINT8, Town, fund_buildings_months ),
diff --git a/src/saveload/town_sl.cpp b/src/saveload/town_sl.cpp
index 512c3b4c5..3bad27335 100644
--- a/src/saveload/town_sl.cpp
+++ b/src/saveload/town_sl.cpp
@@ -128,30 +128,30 @@ static const SaveLoad _town_desc[] = {
SLE_CONDARR(Town, unwanted, SLE_INT8, 8, 4, 103),
SLE_CONDARR(Town, unwanted, SLE_INT8, MAX_COMPANIES, 104, SL_MAX_VERSION),
- SLE_CONDVAR(Town, max_pass, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
- SLE_CONDVAR(Town, max_mail, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
- SLE_CONDVAR(Town, new_max_pass, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
- SLE_CONDVAR(Town, new_max_mail, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
- SLE_CONDVAR(Town, act_pass, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
- SLE_CONDVAR(Town, act_mail, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
- SLE_CONDVAR(Town, new_act_pass, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
- SLE_CONDVAR(Town, new_act_mail, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
-
- SLE_CONDVAR(Town, max_pass, SLE_UINT32, 9, SL_MAX_VERSION),
- SLE_CONDVAR(Town, max_mail, SLE_UINT32, 9, SL_MAX_VERSION),
- SLE_CONDVAR(Town, new_max_pass, SLE_UINT32, 9, SL_MAX_VERSION),
- SLE_CONDVAR(Town, new_max_mail, SLE_UINT32, 9, SL_MAX_VERSION),
- SLE_CONDVAR(Town, act_pass, SLE_UINT32, 9, SL_MAX_VERSION),
- SLE_CONDVAR(Town, act_mail, SLE_UINT32, 9, SL_MAX_VERSION),
- SLE_CONDVAR(Town, new_act_pass, SLE_UINT32, 9, SL_MAX_VERSION),
- SLE_CONDVAR(Town, new_act_mail, SLE_UINT32, 9, SL_MAX_VERSION),
+ SLE_CONDVAR(Town, pass.old_max, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
+ SLE_CONDVAR(Town, mail.old_max, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
+ SLE_CONDVAR(Town, pass.new_max, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
+ SLE_CONDVAR(Town, mail.new_max, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
+ SLE_CONDVAR(Town, pass.old_act, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
+ SLE_CONDVAR(Town, mail.old_act, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
+ SLE_CONDVAR(Town, pass.new_act, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
+ SLE_CONDVAR(Town, mail.new_act, SLE_FILE_U16 | SLE_VAR_U32, 0, 8),
+
+ SLE_CONDVAR(Town, pass.old_max, SLE_UINT32, 9, SL_MAX_VERSION),
+ SLE_CONDVAR(Town, mail.old_max, SLE_UINT32, 9, SL_MAX_VERSION),
+ SLE_CONDVAR(Town, pass.new_max, SLE_UINT32, 9, SL_MAX_VERSION),
+ SLE_CONDVAR(Town, mail.new_max, SLE_UINT32, 9, SL_MAX_VERSION),
+ SLE_CONDVAR(Town, pass.old_act, SLE_UINT32, 9, SL_MAX_VERSION),
+ SLE_CONDVAR(Town, mail.old_act, SLE_UINT32, 9, SL_MAX_VERSION),
+ SLE_CONDVAR(Town, pass.new_act, SLE_UINT32, 9, SL_MAX_VERSION),
+ SLE_CONDVAR(Town, mail.new_act, SLE_UINT32, 9, SL_MAX_VERSION),
SLE_CONDNULL(2, 0, 163), ///< pct_pass_transported / pct_mail_transported, now computed on the fly
- SLE_VAR(Town, act_food, SLE_UINT16),
- SLE_VAR(Town, act_water, SLE_UINT16),
- SLE_VAR(Town, new_act_food, SLE_UINT16),
- SLE_VAR(Town, new_act_water, SLE_UINT16),
+ SLE_VAR(Town, food.old_act, SLE_UINT16),
+ SLE_VAR(Town, water.old_act, SLE_UINT16),
+ SLE_VAR(Town, food.new_act, SLE_UINT16),
+ SLE_VAR(Town, water.new_act, SLE_UINT16),
SLE_CONDVAR(Town, time_until_rebuild, SLE_FILE_U8 | SLE_VAR_U16, 0, 53),
SLE_CONDVAR(Town, grow_counter, SLE_FILE_U8 | SLE_VAR_U16, 0, 53),
diff --git a/src/town.h b/src/town.h
index f60b026bf..dc74d9176 100644
--- a/src/town.h
+++ b/src/town.h
@@ -66,25 +66,16 @@ struct Town : TownPool::PoolItem<&_town_pool> {
uint8 exclusive_counter; ///< months till the exclusivity expires
int16 ratings[MAX_COMPANIES]; ///< ratings of each company for this town
- uint32 max_pass; ///< maximum amount of passengers that can be transported
- uint32 max_mail; ///< maximum amount of mail that can be transported
- uint32 new_max_pass;
- uint32 new_max_mail;
- uint32 act_pass;
- uint32 act_mail;
- uint32 new_act_pass;
- uint32 new_act_mail;
+ TransportedCargoStat<uint32> pass; ///< Passenger cargo statistics.
+ TransportedCargoStat<uint32> mail; ///< Mail cargo statistics.
+ TransportedCargoStat<uint16> food; ///< Food cargo statistics.
+ TransportedCargoStat<uint16> water; ///< Water cargo statistics.
/** Percentage of passengers transported last month (0xFF=100%) */
- inline byte GetPercentPassTransported() const { return this->act_pass * 256 / (this->max_pass + 1); }
+ inline byte GetPercentPassTransported() const { return this->pass.old_act * 256 / (this->pass.old_max + 1); }
/** Percentage of mail transported last month (0xFF=100%) */
- inline byte GetPercentMailTransported() const { return this->act_mail * 256 / (this->max_mail + 1); }
-
- uint16 act_food; ///< amount of food that was transported
- uint16 act_water; ///< amount of water that was transported
- uint16 new_act_food;
- uint16 new_act_water;
+ inline byte GetPercentMailTransported() const { return this->mail.old_act * 256 / (this->mail.old_max + 1); }
uint16 time_until_rebuild; ///< time until we rebuild a house
diff --git a/src/town_cmd.cpp b/src/town_cmd.cpp
index 8b293143f..cc66e3ae8 100644
--- a/src/town_cmd.cpp
+++ b/src/town_cmd.cpp
@@ -487,13 +487,13 @@ static void TileLoop_Town(TileIndex tile)
const CargoSpec *cs = CargoSpec::Get(cargo);
switch (cs->town_effect) {
case TE_PASSENGERS:
- t->new_max_pass += amt;
- t->new_act_pass += moved;
+ t->pass.new_max += amt;
+ t->pass.new_act += moved;
break;
case TE_MAIL:
- t->new_max_mail += amt;
- t->new_act_mail += moved;
+ t->mail.new_max += amt;
+ t->mail.new_act += moved;
break;
default:
@@ -505,16 +505,16 @@ static void TileLoop_Town(TileIndex tile)
uint amt = GB(r, 0, 8) / 8 + 1;
if (EconomyIsInRecession()) amt = (amt + 1) >> 1;
- t->new_max_pass += amt;
- t->new_act_pass += MoveGoodsToStation(CT_PASSENGERS, amt, ST_TOWN, t->index, stations.GetStations());
+ t->pass.new_max += amt;
+ t->pass.new_act += MoveGoodsToStation(CT_PASSENGERS, amt, ST_TOWN, t->index, stations.GetStations());
}
if (GB(r, 8, 8) < hs->mail_generation) {
uint amt = GB(r, 8, 8) / 8 + 1;
if (EconomyIsInRecession()) amt = (amt + 1) >> 1;
- t->new_max_mail += amt;
- t->new_act_mail += MoveGoodsToStation(CT_MAIL, amt, ST_TOWN, t->index, stations.GetStations());
+ t->mail.new_max += amt;
+ t->mail.new_act += MoveGoodsToStation(CT_MAIL, amt, ST_TOWN, t->index, stations.GetStations());
}
}
@@ -1401,8 +1401,8 @@ void UpdateTownRadius(Town *t)
void UpdateTownMaxPass(Town *t)
{
- t->max_pass = t->population >> 3;
- t->max_mail = t->population >> 4;
+ t->pass.old_max = t->population >> 3;
+ t->mail.old_max = t->population >> 4;
}
/**
@@ -1426,20 +1426,8 @@ static void DoCreateTown(Town *t, TileIndex tile, uint32 townnameparts, TownSize
t->population = 0;
t->grow_counter = 0;
t->growth_rate = 250;
- t->new_max_pass = 0;
- t->new_max_mail = 0;
- t->new_act_pass = 0;
- t->new_act_mail = 0;
- t->max_pass = 0;
- t->max_mail = 0;
- t->act_pass = 0;
- t->act_mail = 0;
t->fund_buildings_months = 0;
- t->new_act_food = 0;
- t->new_act_water = 0;
- t->act_food = 0;
- t->act_water = 0;
for (uint i = 0; i != MAX_COMPANIES; i++) t->ratings[i] = RATING_INITIAL;
@@ -2783,10 +2771,10 @@ static void UpdateTownGrowRate(Town *t)
}
if (_settings_game.game_creation.landscape == LT_ARCTIC) {
- if (TileHeight(t->xy) >= GetSnowLine() && t->act_food == 0 && t->population > 90) return;
+ if (TileHeight(t->xy) >= GetSnowLine() && t->food.old_act == 0 && t->population > 90) return;
} else if (_settings_game.game_creation.landscape == LT_TROPIC) {
- if (GetTropicZone(t->xy) == TROPICZONE_DESERT && (t->act_food == 0 || t->act_water == 0) && t->population > 60) return;
+ if (GetTropicZone(t->xy) == TROPICZONE_DESERT && (t->food.old_act == 0 || t->water.old_act == 0) && t->population > 60) return;
}
/* Use the normal growth rate values if new buildings have been funded in
@@ -2806,13 +2794,10 @@ static void UpdateTownGrowRate(Town *t)
static void UpdateTownAmounts(Town *t)
{
- 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_water = t->new_act_water; t->new_act_water = 0;
-
- t->max_mail = t->new_max_mail; t->new_max_mail = 0;
- t->act_mail = t->new_act_mail; t->new_act_mail = 0;
+ t->pass.NewMonth();
+ t->mail.NewMonth();
+ t->food.NewMonth();
+ t->water.NewMonth();
SetWindowDirty(WC_TOWN_VIEW, t->index);
}
diff --git a/src/town_gui.cpp b/src/town_gui.cpp
index 85763f6b1..bf7527e7b 100644
--- a/src/town_gui.cpp
+++ b/src/town_gui.cpp
@@ -368,12 +368,12 @@ public:
SetDParam(1, this->town->num_houses);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_LEFT, y, STR_TOWN_VIEW_POPULATION_HOUSES);
- SetDParam(0, this->town->act_pass);
- SetDParam(1, this->town->max_pass);
+ SetDParam(0, this->town->pass.old_act);
+ SetDParam(1, this->town->pass.old_max);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_LEFT, y += FONT_HEIGHT_NORMAL, STR_TOWN_VIEW_PASSENGERS_LAST_MONTH_MAX);
- SetDParam(0, this->town->act_mail);
- SetDParam(1, this->town->max_mail);
+ SetDParam(0, this->town->mail.old_act);
+ SetDParam(1, this->town->mail.old_max);
DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_LEFT, y += FONT_HEIGHT_NORMAL, STR_TOWN_VIEW_MAIL_LAST_MONTH_MAX);
StringID required_text = STR_TOWN_VIEW_CARGO_FOR_TOWNGROWTH_REQUIRED;
@@ -406,9 +406,9 @@ public:
CargoID first_water_cargo = (water != NULL) ? water->Index() : (CargoID)CT_INVALID;
StringID water_name = (water != NULL) ? water->name : STR_CARGO_PLURAL_WATER;
- if (first_food_cargo != CT_INVALID && this->town->act_food > 0) {
+ if (first_food_cargo != CT_INVALID && this->town->food.old_act > 0) {
SetDParam(0, first_food_cargo);
- SetDParam(1, this->town->act_food);
+ SetDParam(1, this->town->food.old_act);
DrawString(cargo_text_left, cargo_text_right, y += FONT_HEIGHT_NORMAL, STR_TOWN_VIEW_CARGO_FOR_TOWNGROWTH_LAST_MONTH);
} else {
SetDParam(0, food_name);
@@ -416,9 +416,9 @@ public:
}
if (cargo_needed_for_growth > 1) {
- if (first_water_cargo != CT_INVALID && this->town->act_water > 0) {
+ if (first_water_cargo != CT_INVALID && this->town->water.old_act > 0) {
SetDParam(0, first_water_cargo);
- SetDParam(1, this->town->act_water);
+ SetDParam(1, this->town->water.old_act);
DrawString(cargo_text_left, cargo_text_right, y += FONT_HEIGHT_NORMAL, STR_TOWN_VIEW_CARGO_FOR_TOWNGROWTH_LAST_MONTH);
} else {
SetDParam(0, water_name);
diff --git a/src/town_type.h b/src/town_type.h
index 14d840cb0..39deb6167 100644
--- a/src/town_type.h
+++ b/src/town_type.h
@@ -107,4 +107,22 @@ typedef SimpleTinyEnumT<TownFounding, byte> TownFoundingByte;
static const uint MAX_LENGTH_TOWN_NAME_CHARS = 32; ///< The maximum length of a town name in characters including '\0'
+/** Store the maximum and actually transported cargo amount for the current and the last month. */
+template <typename Tstorage>
+struct TransportedCargoStat {
+ Tstorage old_max; ///< Maximum amount last month
+ Tstorage new_max; ///< Maximum amount this month
+ Tstorage old_act; ///< Actually transported last month
+ Tstorage new_act; ///< Actually transported this month
+
+ TransportedCargoStat() : old_max(0), new_max(0), old_act(0), new_act(0) {}
+
+ /** Update stats for a new month. */
+ void NewMonth()
+ {
+ this->old_max = this->new_max; this->new_max = 0;
+ this->old_act = this->new_act; this->new_act = 0;
+ }
+};
+
#endif /* TOWN_TYPE_H */