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author | maedhros <maedhros@openttd.org> | 2007-06-01 11:41:02 +0000 |
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committer | maedhros <maedhros@openttd.org> | 2007-06-01 11:41:02 +0000 |
commit | ab8503f5a5a377a38b6a0ce36a6170c4f83c6b37 (patch) | |
tree | 9bd6af213885bd0dbe1015e453857037089789bc /src/train_cmd.cpp | |
parent | dce1101039d8a5a104ee59df36b15f1909503b12 (diff) | |
download | openttd-ab8503f5a5a377a38b6a0ce36a6170c4f83c6b37.tar.xz |
(svn r10008) -Codechange: Move a couple of functions related to articulated vehicles to a file of their own.
Diffstat (limited to 'src/train_cmd.cpp')
-rw-r--r-- | src/train_cmd.cpp | 70 |
1 files changed, 1 insertions, 69 deletions
diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp index 7e5c74cfb..b7e597059 100644 --- a/src/train_cmd.cpp +++ b/src/train_cmd.cpp @@ -15,6 +15,7 @@ #include "tile.h" #include "tunnel_map.h" #include "vehicle.h" +#include "articulated_vehicles.h" #include "command.h" #include "pathfind.h" #include "npf.h" @@ -501,75 +502,6 @@ void DrawTrainEngine(int x, int y, EngineID engine, SpriteID pal) DrawSprite(image, pal, x, y); } -uint CountArticulatedParts(EngineID engine_type) -{ - if (!HASBIT(EngInfo(engine_type)->callbackmask, CBM_ARTIC_ENGINE)) return 0; - - uint i; - for (i = 1; i < 10; i++) { - uint16 callback = GetVehicleCallback(CBID_TRAIN_ARTIC_ENGINE, i, 0, engine_type, NULL); - if (callback == CALLBACK_FAILED || callback == 0xFF) break; - } - - return i - 1; -} - -static void AddArticulatedParts(Vehicle **vl) -{ - const Vehicle *v = vl[0]; - Vehicle *u = vl[0]; - - if (!HASBIT(EngInfo(v->engine_type)->callbackmask, CBM_ARTIC_ENGINE)) return; - - for (uint i = 1; i < 10; i++) { - uint16 callback = GetVehicleCallback(CBID_TRAIN_ARTIC_ENGINE, i, 0, v->engine_type, v); - if (callback == CALLBACK_FAILED || callback == 0xFF) return; - - /* Attempt to use pre-allocated vehicles until they run out. This can happen - * if the callback returns different values depending on the cargo type. */ - u->next = vl[i]; - if (u->next == NULL) u->next = AllocateVehicle(); - if (u->next == NULL) return; - - u = u->next; - - EngineID engine_type = GB(callback, 0, 7); - bool flip_image = HASBIT(callback, 7); - const RailVehicleInfo *rvi_artic = RailVehInfo(engine_type); - - /* get common values from first engine */ - u->direction = v->direction; - u->owner = v->owner; - u->tile = v->tile; - u->x_pos = v->x_pos; - u->y_pos = v->y_pos; - u->z_pos = v->z_pos; - u->u.rail.track = v->u.rail.track; - u->u.rail.railtype = v->u.rail.railtype; - u->build_year = v->build_year; - u->vehstatus = v->vehstatus & ~VS_STOPPED; - u->u.rail.first_engine = v->engine_type; - - /* get more settings from rail vehicle info */ - u->spritenum = rvi_artic->image_index; - if (flip_image) u->spritenum++; - u->cargo_type = rvi_artic->cargo_type; - u->cargo_subtype = 0; - u->cargo_cap = rvi_artic->capacity; - u->max_speed = 0; - u->max_age = 0; - u->engine_type = engine_type; - u->value = 0; - u = new (u) Train(); - u->subtype = 0; - SetArticulatedPart(u); - u->cur_image = 0xAC2; - u->random_bits = VehicleRandomBits(); - - VehiclePositionChanged(u); - } -} - static int32 CmdBuildRailWagon(EngineID engine, TileIndex tile, uint32 flags) { SET_EXPENSES_TYPE(EXPENSES_NEW_VEHICLES); |