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(svn r4356) - NewGRF: Load more newstation properties.

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This commit is contained in:
peter1138 2006-04-11 13:00:06 +00:00
parent 64a237b192
commit 96e794be2d
3 changed files with 72 additions and 70 deletions
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115
newgrf.c
View File

@ -758,9 +758,10 @@ static bool AircraftVehicleChangeInfo(uint engine, int numinfo, int prop, byte *
static bool StationChangeInfo(uint stid, int numinfo, int prop, byte **bufp, int len)
{
StationSpec *stat;
byte *buf = *bufp;
int i;
int ret = 0;
bool ret = false;
/* Allocate station specs if necessary */
if (_cur_grffile->num_stations < stid + numinfo) {
@ -773,25 +774,24 @@ static bool StationChangeInfo(uint stid, int numinfo, int prop, byte **bufp, int
}
}
stat = &_cur_grffile->stations[stid];
switch (prop) {
case 0x08:
{ /* Class ID */
case 0x08: /* Class ID */
FOR_EACH_OBJECT {
StationSpec *stat = &_cur_grffile->stations[stid + i];
uint32 classid;
/* classid, for a change, is always little-endian */
/* classid, for a change, is big-endian */
classid = *(buf++) << 24;
classid |= *(buf++) << 16;
classid |= *(buf++) << 8;
classid |= *(buf++);
stat->sclass = AllocateStationClass(classid);
stat[i].sclass = AllocateStationClass(classid);
}
break;
}
case 0x09:
{ /* Define sprite layout */
case 0x09: /* Define sprite layout */
FOR_EACH_OBJECT {
StationSpec *stat = &_cur_grffile->stations[stid + i];
int t;
@ -838,9 +838,8 @@ static bool StationChangeInfo(uint stid, int numinfo, int prop, byte **bufp, int
}
}
break;
}
case 0x0a:
{ /* Copy sprite layout */
case 0x0A: /* Copy sprite layout */
FOR_EACH_OBJECT {
StationSpec *stat = &_cur_grffile->stations[stid + i];
byte srcid = grf_load_byte(&buf);
@ -876,36 +875,20 @@ static bool StationChangeInfo(uint stid, int numinfo, int prop, byte **bufp, int
}
}
break;
}
case 0x0b:
{ /* Callback */
/* TODO */
FOR_EACH_OBJECT {
grf_load_byte(&buf);
}
ret = 1;
break;
}
case 0x0C:
{ /* Platforms number */
FOR_EACH_OBJECT {
StationSpec *stat = &_cur_grffile->stations[stid + i];
stat->allowed_platforms = ~grf_load_byte(&buf);
}
case 0x0B: /* Callback mask */
FOR_EACH_OBJECT stat[i].callbackmask = grf_load_byte(&buf);
break;
}
case 0x0D:
{ /* Platforms length */
FOR_EACH_OBJECT {
StationSpec *stat = &_cur_grffile->stations[stid + i];
stat->allowed_lengths = ~grf_load_byte(&buf);
}
case 0x0C: /* Disallowed number of platforms */
FOR_EACH_OBJECT stat[i].disallowed_platforms = grf_load_byte(&buf);
break;
}
case 0x0e:
{ /* Define custom layout */
case 0x0D: /* Disallowed platform lengths */
FOR_EACH_OBJECT stat[i].disallowed_lengths = grf_load_byte(&buf);
break;
case 0x0E: /* Define custom layout */
FOR_EACH_OBJECT {
StationSpec *stat = &_cur_grffile->stations[stid + i];
@ -957,45 +940,41 @@ static bool StationChangeInfo(uint stid, int numinfo, int prop, byte **bufp, int
}
}
break;
}
case 0x0f:
{ /* Copy custom layout */
case 0x0F: /* Copy custom layout */
/* TODO */
FOR_EACH_OBJECT {
grf_load_byte(&buf);
}
ret = 1;
ret = true;
break;
}
case 0x10:
{ /* Little/lots cargo threshold */
/* TODO */
FOR_EACH_OBJECT {
grf_load_word(&buf);
}
ret = 1;
case 0x10: /* Little/lots cargo threshold */
FOR_EACH_OBJECT stat[i].cargo_threshold = grf_load_word(&buf);
break;
}
case 0x11:
{ /* Pylon placement */
/* TODO; makes sense only for electrified tracks */
FOR_EACH_OBJECT {
grf_load_word(&buf);
}
ret = 1;
case 0x11: /* Pylon placement */
FOR_EACH_OBJECT stat[i].pylons = grf_load_byte(&buf);
break;
}
case 0x12:
{ /* Cargo types for random triggers */
/* TODO */
FOR_EACH_OBJECT {
grf_load_dword(&buf);
}
ret = 1;
case 0x12: /* Cargo types for random triggers */
FOR_EACH_OBJECT stat[i].cargo_triggers = grf_load_dword(&buf);
break;
}
case 0x13: /* General flags */
FOR_EACH_OBJECT stat[i].flags = grf_load_byte(&buf);
break;
case 0x14: /* Overhead wire placement */
FOR_EACH_OBJECT stat[i].wires = grf_load_byte(&buf);
break;
case 0x15: /* Blocked tiles */
FOR_EACH_OBJECT stat[i].blocked = grf_load_byte(&buf);
break;
default:
ret = 1;
ret = true;
break;
}

8
newgrf_callbacks.h
View File

@ -41,6 +41,14 @@ enum VehicleCallbackMask {
CBM_SOUND_EFFECT = 7, ///< Vehicle uses custom sound effects
};
/**
* Callback masks for stations.
*/
enum StationCallbackMask {
CBM_STATION_AVAIL = 0, ///< Availability of station in construction window
CBM_CUSTOM_LAYOUT = 1, ///< Use callback to select a tile layout to use
};
/**
* Result of a failed callback.
*/

19
newgrf_station.h
View File

@ -27,12 +27,12 @@ typedef struct stationspec {
* Bitmask of number of platforms available for the station.
* 0..6 correpsond to 1..7, while bit 7 corresponds to >7 platforms.
*/
byte allowed_platforms;
byte disallowed_platforms;
/**
* Bitmask of platform lengths available for the station.
* 0..6 correpsond to 1..7, while bit 7 corresponds to >7 tiles long.
*/
byte allowed_lengths;
byte disallowed_lengths;
/** Number of tile layouts.
* A minimum of 8 is required is required for stations.
@ -44,6 +44,21 @@ typedef struct stationspec {
int tiles;
DrawTileSprites *renderdata; ///< Array of tile layouts.
/** Cargo threshold for choosing between little and lots of cargo
* @note little/lots are equivalent to the moving/loading states for vehicles
*/
uint16 cargo_threshold;
uint32 cargo_triggers; ///< Bitmask of cargo types which cause trigger re-randomizing
byte callbackmask; ///< Bitmask of callbacks to use, @see newgrf_callbacks.h
byte flags; ///< Bitmask of flags, bit 0: use different sprite set; bit 1: divide cargo about by station size
byte pylons; ///< Bitmask of base tiles (0 - 7) which should contain elrail pylons
byte wires; ///< Bitmask of base tiles (0 - 7) which should contain elrail wires
byte blocked; ///< Bitmask of base tiles (0 - 7) which are blocked to trains
byte lengths;
byte *platforms;
StationLayout **layouts;