(svn r4869) - NewGRF: support setting train list vehicle width to 32 instead of 29 pixels, for sets which use 32 pixel long engines/wagons.
--- a/newgrf.c Sun May 14 20:38:09 2006 +0000
+++ b/newgrf.c Sun May 14 20:58:12 2006 +0000
@@ -2457,6 +2457,8 @@
case 0x9E: /* Miscellaneous GRF features */
_misc_grf_features = res;
+ /* Set train list engine width */
+ _traininfo_vehicle_width = HASBIT(res, 3) ? 32 : 29;
break;
default:
@@ -2648,6 +2650,11 @@
// Add engine type to engine data. This is needed for the refit precalculation.
AddTypeToEngines();
+ /* Reset misc GRF features and train list display variables */
+ _misc_grf_features = 0;
+ _traininfo_vehicle_pitch = 0;
+ _traininfo_vehicle_width = 29;
+
InitializeSpriteGroupPool();
}
--- a/newgrf_engine.c Sun May 14 20:38:09 2006 +0000
+++ b/newgrf_engine.c Sun May 14 20:58:12 2006 +0000
@@ -67,6 +67,7 @@
};
int _traininfo_vehicle_pitch = 0;
+int _traininfo_vehicle_width = 29;
// TODO: We don't support cargo-specific wagon overrides. Pretty exotic... ;-) --pasky
--- a/newgrf_engine.h Sun May 14 20:38:09 2006 +0000
+++ b/newgrf_engine.h Sun May 14 20:58:12 2006 +0000
@@ -9,6 +9,7 @@
*/
extern int _traininfo_vehicle_pitch;
+extern int _traininfo_vehicle_width;
VARDEF const uint32 _default_refitmasks[NUM_VEHICLE_TYPES];
VARDEF const CargoID _global_cargo_id[NUM_LANDSCAPE][NUM_CARGO];
--- a/train_gui.c Sun May 14 20:38:09 2006 +0000
+++ b/train_gui.c Sun May 14 20:58:12 2006 +0000
@@ -357,19 +357,19 @@
* @return Number of pixels across.
*/
static int WagonLengthToPixels(int len) {
- return (len * 29) / 8;
+ return (len * _traininfo_vehicle_width) / 8;
}
static void DrawTrainImage(const Vehicle *v, int x, int y, int count, int skip, VehicleID selection)
{
int dx = 0;
- count *= 8;
+ count *= 29;
do {
if (--skip < 0) {
int width = v->u.rail.cached_veh_length;
- if (dx + width <= count) {
+ if (WagonLengthToPixels(dx + width) <= count) {
PalSpriteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
DrawSprite(GetTrainImage(v, DIR_W) | pal, x + 14 + WagonLengthToPixels(dx), y + 6 + (is_custom_sprite(RailVehInfo(v->engine_type)->image_index) ? _traininfo_vehicle_pitch : 0));
if (v->index == selection)
@@ -379,7 +379,7 @@
}
v = v->next;
- } while (dx < count && v != NULL);
+ } while (WagonLengthToPixels(dx) < count && v != NULL);
}
static void DrawTrainDepotWindow(Window *w)
@@ -498,7 +498,7 @@
}
}
- x -= 29; /* free wagons don't have an initial loco. */
+ x -= _traininfo_vehicle_width; /* free wagons don't have an initial loco. */
/* and then the list of free wagons */
FOR_ALL_VEHICLES(v) {