author | skidd13 |
Mon, 19 Nov 2007 21:02:30 +0000 | |
changeset 8424 | 4a488a90ccab |
parent 8138 | 7dc73953c47e |
child 8612 | 6414fc21c2f3 |
permissions | -rw-r--r-- |
2186 | 1 |
/* $Id$ */ |
2 |
||
7271
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(svn r10011) -Fix (r10008): Set the right svn properties on articulated_vehicles.h and correct a file comment.
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3 |
/** @file articulated_vehicles.cpp */ |
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(svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
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4 |
|
0 | 5 |
#include "stdafx.h" |
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6 |
#include "openttd.h" |
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(svn r2673) Include functions.h directly, not globally via openttd.h
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7 |
#include "functions.h" |
0 | 8 |
#include "command.h" |
7268
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(svn r10008) -Codechange: Move a couple of functions related to articulated vehicles to a file of their own.
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9 |
#include "vehicle.h" |
9c77f6baef3b
(svn r10008) -Codechange: Move a couple of functions related to articulated vehicles to a file of their own.
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10 |
#include "articulated_vehicles.h" |
0 | 11 |
#include "engine.h" |
2676
2ba71e034d97
(svn r3218) -Feature: Multiheaded train engines will now stay in the same train
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12 |
#include "train.h" |
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13 |
#include "roadveh.h" |
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286f69caaf05
(svn r3557) - NewGRF: move callback enums to a new file as more than just engines will use them
peter1138
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14 |
#include "newgrf_callbacks.h" |
2962
dbd168a4703a
(svn r3524) - Split newgrf features from engine.[ch] into newgrf_engine.[ch], and add the new files to project files.
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15 |
#include "newgrf_engine.h" |
0 | 16 |
|
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17 |
|
8091
f24d360b6ba1
(svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes.
rubidium
parents:
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18 |
uint CountArticulatedParts(EngineID engine_type, bool purchase_window) |
2602
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(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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19 |
{ |
8424
4a488a90ccab
(svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13
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8138
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20 |
if (!HasBit(EngInfo(engine_type)->callbackmask, CBM_VEHICLE_ARTIC_ENGINE)) return 0; |
6476 | 21 |
|
8091
f24d360b6ba1
(svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes.
rubidium
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22 |
Vehicle *v = NULL;; |
f24d360b6ba1
(svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes.
rubidium
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23 |
if (!purchase_window) { |
f24d360b6ba1
(svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes.
rubidium
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24 |
v = new InvalidVehicle(); |
f24d360b6ba1
(svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes.
rubidium
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25 |
v->engine_type = engine_type; |
f24d360b6ba1
(svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes.
rubidium
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26 |
} |
f24d360b6ba1
(svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes.
rubidium
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27 |
|
2602
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(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
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28 |
uint i; |
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(svn r11120) -Codechange: remove the arbitrary limit of 10 articulated parts for a vehicle.
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29 |
for (i = 1; i < MAX_UVALUE(EngineID); i++) { |
8091
f24d360b6ba1
(svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes.
rubidium
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8089
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30 |
uint16 callback = GetVehicleCallback(CBID_VEHICLE_ARTIC_ENGINE, i, 0, engine_type, v); |
2639 | 31 |
if (callback == CALLBACK_FAILED || callback == 0xFF) break; |
2602
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32 |
} |
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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diff
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33 |
|
8091
f24d360b6ba1
(svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes.
rubidium
parents:
8089
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|
34 |
delete v; |
f24d360b6ba1
(svn r11122) -Fix [FS#1234]: crash when building a NewGRF vehicle when the articulated build vehicle callback returneed a different value for the purchase window than the normal build. Thanks for Dalestan and _minime_ for pointers to possible causes.
rubidium
parents:
8089
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changeset
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35 |
|
2608
f7f41be75b48
(svn r3145) Fix two off-by-one errors in building articulated rail vehicles.
peter1138
parents:
2607
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36 |
return i - 1; |
2602
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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37 |
} |
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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2599
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38 |
|
7353
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(svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
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39 |
void AddArticulatedParts(Vehicle **vl, VehicleType type) |
2602
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
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40 |
{ |
6476 | 41 |
const Vehicle *v = vl[0]; |
42 |
Vehicle *u = vl[0]; |
|
2602
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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2599
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changeset
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43 |
|
8424
4a488a90ccab
(svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
skidd13
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8138
diff
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|
44 |
if (!HasBit(EngInfo(v->engine_type)->callbackmask, CBM_VEHICLE_ARTIC_ENGINE)) return; |
2602
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(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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2599
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45 |
|
8089
a172d415e963
(svn r11120) -Codechange: remove the arbitrary limit of 10 articulated parts for a vehicle.
rubidium
parents:
8024
diff
changeset
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46 |
for (uint i = 1; i < MAX_UVALUE(EngineID); i++) { |
7711
66dffbd3b136
(svn r10493) -Codechange: update some callback ID enums to reflect their changed usage, add a few and update the comments.
rubidium
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47 |
uint16 callback = GetVehicleCallback(CBID_VEHICLE_ARTIC_ENGINE, i, 0, v->engine_type, v); |
3017
915fae59d5e0
(svn r3597) Miscellaneous (I like that word) changes: Fix some indentation, add consts, reduce indentation level by short-circuit logic, convert if cascades to switch, whitespace, bracing, plus some minor stuff
tron
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48 |
if (callback == CALLBACK_FAILED || callback == 0xFF) return; |
2602
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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49 |
|
4831
327d181a60ee
(svn r6755) - Fix: Pass the newly created vehicle when checking for articulated engines. As this could result in more parts being added than previously counted, we check to see if we need to allocate more vehicles as we add parts.
peter1138
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/* Attempt to use pre-allocated vehicles until they run out. This can happen |
327d181a60ee
(svn r6755) - Fix: Pass the newly created vehicle when checking for articulated engines. As this could result in more parts being added than previously counted, we check to see if we need to allocate more vehicles as we add parts.
peter1138
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51 |
* if the callback returns different values depending on the cargo type. */ |
7988
6075538f6111
(svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that.
rubidium
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52 |
u->SetNext(vl[i]); |
6075538f6111
(svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that.
rubidium
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53 |
if (u->Next() == NULL) return; |
4831
327d181a60ee
(svn r6755) - Fix: Pass the newly created vehicle when checking for articulated engines. As this could result in more parts being added than previously counted, we check to see if we need to allocate more vehicles as we add parts.
peter1138
parents:
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54 |
|
8014
ac6651f5cd39
(svn r11033) -Fix [FS#1184] (r11011): building articulated vehicles failed. Based on a patch by SmatZ.
rubidium
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55 |
Vehicle *previous = u; |
7988
6075538f6111
(svn r11003) -Codechange: replace Vehicle->next to Vehicle->Next() and Vehicle->SetNext() so we can trap instances that change a next pointer and (in the future) update the first/previous pointers based on that.
rubidium
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u = u->Next(); |
2602
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(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
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57 |
|
7353
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58 |
EngineID engine_type = GetFirstEngineOfType(type) + GB(callback, 0, 7); |
8424
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(svn r11481) -Codechange: Rename the HASBIT function to fit with the naming style
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59 |
bool flip_image = HasBit(callback, 7); |
2602
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(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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60 |
|
6918
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(svn r9558) -Documentation: doxygen and comment changes: 'T' now. Almost done
belugas
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61 |
/* get common values from first engine */ |
2602
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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62 |
u->direction = v->direction; |
f0e2dcce3695
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peter1138
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u->owner = v->owner; |
f0e2dcce3695
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peter1138
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64 |
u->tile = v->tile; |
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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65 |
u->x_pos = v->x_pos; |
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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66 |
u->y_pos = v->y_pos; |
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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67 |
u->z_pos = v->z_pos; |
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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2599
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68 |
u->build_year = v->build_year; |
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
parents:
2599
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69 |
u->vehstatus = v->vehstatus & ~VS_STOPPED; |
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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70 |
|
3870
766d7bd6c299
(svn r4910) - NewGRF: add and initialize cargo subtype for vehicle visual variations
peter1138
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|
71 |
u->cargo_subtype = 0; |
2602
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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72 |
u->max_speed = 0; |
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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73 |
u->max_age = 0; |
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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74 |
u->engine_type = engine_type; |
f0e2dcce3695
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peter1138
parents:
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|
75 |
u->value = 0; |
2676
2ba71e034d97
(svn r3218) -Feature: Multiheaded train engines will now stay in the same train
bjarni
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76 |
u->subtype = 0; |
2602
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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|
77 |
u->cur_image = 0xAC2; |
2804
b932fe148d36
(svn r3352) - NewGRF: Move initialization of vehicle random_bits to DC_EXEC blocks to allow use of Random() instead of InteractiveRandom(), which will alleviate some possible network desyncs.
peter1138
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2758
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78 |
u->random_bits = VehicleRandomBits(); |
2602
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
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79 |
|
7353
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maedhros
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80 |
switch (type) { |
716c6dd9322a
(svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
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81 |
default: NOT_REACHED(); |
716c6dd9322a
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82 |
|
716c6dd9322a
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83 |
case VEH_TRAIN: { |
716c6dd9322a
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84 |
const RailVehicleInfo *rvi_artic = RailVehInfo(engine_type); |
716c6dd9322a
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85 |
|
716c6dd9322a
(svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
maedhros
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86 |
u = new (u) Train(); |
8024
1968f7c9a222
(svn r11047) -Fix (r11011) [FS#1205]: desync due to wrong cached vehicle length on articulated vehicle construction.
rubidium
parents:
8014
diff
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87 |
previous->SetNext(u); |
7353
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88 |
u->u.rail.track = v->u.rail.track; |
716c6dd9322a
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|
89 |
u->u.rail.railtype = v->u.rail.railtype; |
716c6dd9322a
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|
90 |
u->u.rail.first_engine = v->engine_type; |
716c6dd9322a
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|
91 |
|
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|
92 |
u->spritenum = rvi_artic->image_index; |
716c6dd9322a
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|
93 |
u->cargo_type = rvi_artic->cargo_type; |
716c6dd9322a
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94 |
u->cargo_cap = rvi_artic->capacity; |
716c6dd9322a
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|
95 |
|
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96 |
SetArticulatedPart(u); |
716c6dd9322a
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|
97 |
} break; |
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|
98 |
|
716c6dd9322a
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|
99 |
case VEH_ROAD: { |
716c6dd9322a
(svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
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|
100 |
const RoadVehicleInfo *rvi_artic = RoadVehInfo(engine_type); |
716c6dd9322a
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maedhros
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|
101 |
|
716c6dd9322a
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maedhros
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|
102 |
u = new (u) RoadVehicle(); |
8024
1968f7c9a222
(svn r11047) -Fix (r11011) [FS#1205]: desync due to wrong cached vehicle length on articulated vehicle construction.
rubidium
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103 |
previous->SetNext(u); |
7353
716c6dd9322a
(svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
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104 |
u->u.road.first_engine = v->engine_type; |
716c6dd9322a
(svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
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105 |
u->u.road.cached_veh_length = GetRoadVehLength(u); |
716c6dd9322a
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106 |
u->u.road.state = RVSB_IN_DEPOT; |
716c6dd9322a
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parents:
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107 |
|
716c6dd9322a
(svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
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108 |
u->u.road.roadtype = v->u.road.roadtype; |
716c6dd9322a
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109 |
u->u.road.compatible_roadtypes = v->u.road.compatible_roadtypes; |
716c6dd9322a
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parents:
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110 |
|
716c6dd9322a
(svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
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111 |
u->spritenum = rvi_artic->image_index; |
716c6dd9322a
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112 |
u->cargo_type = rvi_artic->cargo_type; |
716c6dd9322a
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parents:
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113 |
u->cargo_cap = rvi_artic->capacity; |
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maedhros
parents:
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114 |
|
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(svn r10097) -Feature: Add support for articulated road vehicles, or callbacks 11 and 17 for
maedhros
parents:
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115 |
SetRoadVehArticPart(u); |
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116 |
} break; |
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117 |
} |
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118 |
|
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maedhros
parents:
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119 |
if (flip_image) u->spritenum++; |
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maedhros
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120 |
|
2602
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
peter1138
parents:
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diff
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121 |
VehiclePositionChanged(u); |
f0e2dcce3695
(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
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122 |
} |
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(svn r3139) -NewGRF, Feature: support for articulated rail vehicles. This is used, for example, by coal tenders.
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123 |
} |