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(svn r13074) -Fix: For multiheaded engines, halve power and running cost when used instead of when loading, to allow callback values to work properly.

This commit is contained in:
peter1138 2008-05-13 20:39:57 +00:00
parent 153acec334
commit eb112946a7
4 changed files with 25 additions and 37 deletions
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8
src/build_vehicle_gui.cpp
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@ -154,8 +154,8 @@ static int CDECL TrainEnginePowerSorter(const void *a, const void *b)
const RailVehicleInfo *rvi_a = RailVehInfo(*(const EngineID*)a);
const RailVehicleInfo *rvi_b = RailVehInfo(*(const EngineID*)b);
int va = rvi_a->power << (rvi_a->railveh_type == RAILVEH_MULTIHEAD ? 1 : 0);
int vb = rvi_b->power << (rvi_b->railveh_type == RAILVEH_MULTIHEAD ? 1 : 0);
int va = rvi_a->power;
int vb = rvi_b->power;
int r = va - vb;
return _internal_sort_order ? -r : r;
@ -538,7 +538,7 @@ static int DrawRailEnginePurchaseInfo(int x, int y, EngineID engine_number, cons
/* Max speed - Engine power */
SetDParam(0, GetEngineProperty(engine_number, 0x09, rvi->max_speed) * 10 / 16);
SetDParam(1, GetEngineProperty(engine_number, 0x0B, rvi->power) << multihead);
SetDParam(1, GetEngineProperty(engine_number, 0x0B, rvi->power));
DrawString(x, y, STR_PURCHASE_INFO_SPEED_POWER, TC_FROMSTRING);
y += 10;
@ -551,7 +551,7 @@ static int DrawRailEnginePurchaseInfo(int x, int y, EngineID engine_number, cons
/* Running cost */
if (rvi->running_cost_class != 0xFF) {
SetDParam(0, (GetEngineProperty(engine_number, 0x0D, rvi->running_cost) * GetPriceByIndex(rvi->running_cost_class) >> 8) << multihead);
SetDParam(0, GetEngineProperty(engine_number, 0x0D, rvi->running_cost) * GetPriceByIndex(rvi->running_cost_class) >> 8);
DrawString(x, y, STR_PURCHASE_INFO_RUNNINGCOST, TC_FROMSTRING);
y += 10;
}

32
src/newgrf.cpp
View File

@ -466,22 +466,14 @@ static bool RailVehicleChangeInfo(uint engine, int numinfo, int prop, byte **buf
rvi->max_speed = speed;
} break;
case 0x0B: { // Power
uint16 power = grf_load_word(&buf);
case 0x0B: // Power
rvi->power = grf_load_word(&buf);
dewagonize(rvi->power, e);
break;
if (rvi->railveh_type == RAILVEH_MULTIHEAD) power /= 2;
rvi->power = power;
dewagonize(power, e);
} break;
case 0x0D: { // Running cost factor
uint8 runcostfact = grf_load_byte(&buf);
if (rvi->railveh_type == RAILVEH_MULTIHEAD) runcostfact /= 2;
rvi->running_cost = runcostfact;
} break;
case 0x0D: // Running cost factor
rvi->running_cost = grf_load_byte(&buf);
break;
case 0x0E: { // Running cost base
uint32 base = grf_load_dword(&buf);
@ -513,18 +505,8 @@ static bool RailVehicleChangeInfo(uint engine, int numinfo, int prop, byte **buf
uint8 dual = grf_load_byte(&buf);
if (dual != 0) {
if (rvi->railveh_type != RAILVEH_MULTIHEAD) {
// adjust power and running cost if needed
rvi->power /= 2;
rvi->running_cost /= 2;
}
rvi->railveh_type = RAILVEH_MULTIHEAD;
} else {
if (rvi->railveh_type == RAILVEH_MULTIHEAD) {
// adjust power and running cost if needed
rvi->power *= 2;
rvi->running_cost *= 2;
}
rvi->railveh_type = rvi->power == 0 ?
RAILVEH_WAGON : RAILVEH_SINGLEHEAD;
}

16
src/table/engines.h
View File

@ -387,8 +387,8 @@ static const RailVehicleInfo _orig_rail_vehicle_info[] = {
RVI( 0, G, 13, 112, 1000, 131, 120, RC_S, 0, 0 , 20, R, S), // 8
RVI( 1, G, 19, 128, 1200, 162, 140, RC_S, 0, 0 , 21, R, S), // 9
RVI( 0, G, 22, 144, 1600, 170, 130, RC_S, 0, 0 , 22, R, S), // 10
RVI( 8, M, 11, 112, 600/2, 32, 85/2, RC_D, 38, CT_PASSENGERS , 10, R, D), // 11
RVI(10, M, 14, 120, 700/2, 38, 70/2, RC_D, 40, CT_PASSENGERS , 11, R, D), // 12
RVI( 8, M, 11, 112, 600, 32, 85, RC_D, 38, CT_PASSENGERS , 10, R, D), // 11
RVI(10, M, 14, 120, 700, 38, 70, RC_D, 40, CT_PASSENGERS , 11, R, D), // 12
RVI( 4, G, 15, 128, 1250, 72, 95, RC_D, 0, 0 , 30, R, D), // 13
RVI( 5, G, 17, 144, 1750, 101, 120, RC_D, 0, 0 , 31, R, D), // 14
RVI( 4, G, 18, 160, 2580, 112, 140, RC_D, 0, 0 , 32, R, D), // 15
@ -396,13 +396,13 @@ static const RailVehicleInfo _orig_rail_vehicle_info[] = {
RVI(12, G, 16, 112, 2400, 120, 105, RC_D, 0, 0 , 34, R, D), // 17
RVI(13, G, 30, 112, 6600, 207, 155, RC_D, 0, 0 , 35, R, D), // 18
RVI(15, G, 18, 104, 1500, 110, 105, RC_D, 0, 0 , 29, R, D), // 19
RVI(16, M, 35, 160, 3500/2, 95, 205/2, RC_D, 0, 0 , 45, R, D), // 20
RVI(16, M, 35, 160, 3500, 95, 205, RC_D, 0, 0 , 45, R, D), // 20
RVI(18, G, 21, 104, 2200, 120, 145, RC_D, 0, 0 , 32, R, D), // 21
RVI( 6, M, 20, 200, 4500/2, 70, 190/2, RC_D, 4, CT_MAIL , 50, R, D), // 22
RVI( 6, M, 20, 200, 4500, 70, 190, RC_D, 4, CT_MAIL , 50, R, D), // 22
RVI(20, G, 26, 160, 3600, 84, 180, RC_E, 0, 0 , 40, C, E), // 23
RVI(20, G, 30, 176, 5000, 82, 205, RC_E, 0, 0 , 41, C, E), // 24
RVI(21, M, 40, 240, 7000/2, 90, 240/2, RC_E, 0, 0 , 51, C, E), // 25
RVI(23, M, 43, 264, 8000/2, 95, 250/2, RC_E, 0, 0 , 52, C, E), // 26
RVI(21, M, 40, 240, 7000, 90, 240, RC_E, 0, 0 , 51, C, E), // 25
RVI(23, M, 43, 264, 8000, 95, 250, RC_E, 0, 0 , 52, C, E), // 26
RVI(33, W, 247, 0, 0, 25, 0, RC_W, 40, CT_PASSENGERS , 0, R, A), // 27
RVI(35, W, 228, 0, 0, 21, 0, RC_W, 30, CT_MAIL , 0, R, A), // 28
RVI(34, W, 176, 0, 0, 18, 0, RC_W, 30, CT_COAL , 0, R, A), // 29
@ -431,7 +431,7 @@ static const RailVehicleInfo _orig_rail_vehicle_info[] = {
RVI(58, W, 193, 0, 0, 18, 0, RC_W, 25, CT_FIZZY_DRINKS, 0, R, A), // 52
RVI(59, W, 191, 0, 0, 18, 0, RC_W, 30, CT_PLASTIC , 0, R, A), // 53
RVI(25, G, 52, 304, 9000, 95, 230, RC_E, 0, 0 , 60, O, N), // 54
RVI(26, M, 60, 336, 10000/2, 85, 240/2, RC_E, 25, CT_PASSENGERS , 62, O, N), // 55
RVI(26, M, 60, 336, 10000, 85, 240, RC_E, 25, CT_PASSENGERS , 62, O, N), // 55
RVI(26, G, 53, 320, 5000, 95, 230, RC_E, 0, 0 , 63, O, N), // 56
RVI(60, W, 247, 0, 0, 25, 0, RC_W, 45, CT_PASSENGERS , 0, O, A), // 57
RVI(62, W, 228, 0, 0, 21, 0, RC_W, 35, CT_MAIL , 0, O, A), // 58
@ -463,7 +463,7 @@ static const RailVehicleInfo _orig_rail_vehicle_info[] = {
RVI(28, G, 70, 400, 10000, 105, 250, RC_E, 0, 0 , 70, L, V), // 84
RVI(29, G, 74, 448, 12000, 120, 253, RC_E, 0, 0 , 71, L, V), // 85
RVI(30, G, 82, 480, 15000, 130, 254, RC_E, 0, 0 , 72, L, V), // 86
RVI(31, M, 95, 640, 20000/2, 150, 255/2, RC_E, 0, 0 , 73, L, V), // 87
RVI(31, M, 95, 640, 20000, 150, 255, RC_E, 0, 0 , 73, L, V), // 87
RVI(28, G, 70, 480, 10000, 120, 250, RC_E, 0, 0 , 74, L, V), // 88
RVI(60, W, 247, 0, 0, 25, 0, RC_W, 47, CT_PASSENGERS , 0, L, A), // 89
RVI(62, W, 228, 0, 0, 21, 0, RC_W, 37, CT_MAIL , 0, L, A), // 90

6
src/train_cmd.cpp
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@ -118,6 +118,9 @@ void TrainPowerChanged(Vehicle *v)
if (engine_has_power) {
uint16 power = GetVehicleProperty(u, 0x0B, rvi_u->power);
if (power != 0) {
/* Halve power for multiheaded parts */
if (IsMultiheaded(u)) power /= 2;
total_power += power;
/* Tractive effort in (tonnes * 1000 * 10 =) N */
max_te += (u->u.rail.cached_veh_weight * 10000 * GetVehicleProperty(u, 0x1F, rvi_u->tractive_effort)) / 256;
@ -3499,6 +3502,9 @@ Money Train::GetRunningCost() const
byte cost_factor = GetVehicleProperty(v, 0x0D, rvi->running_cost);
if (cost_factor == 0) continue;
/* Halve running cost for multiheaded parts */
if (IsMultiheaded(v)) cost_factor /= 2;
cost += cost_factor * GetPriceByIndex(rvi->running_cost_class);
} while ((v = GetNextVehicle(v)) != NULL);