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(svn r16867) -Feature(ette): Turn variable 0E/8E (vertical offset for trains in depot) and variable 1E/9E bit 3 (wagon width in depot) into grf-local variables.

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This commit is contained in:
frosch
2009-07-17 22:00:13 +00:00
parent 82ac703e2d
commit f129634f52
9 changed files with 79 additions and 41 deletions
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25
src/train_gui.cpp
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@@ -54,16 +54,6 @@ void CcBuildLoco(bool success, TileIndex tile, uint32 p1, uint32 p2)
ShowVehicleViewWindow(v);
}
/**
* Get the number of pixels for the given wagon length.
* @param len Length measured in 1/8ths of a standard wagon.
* @return Number of pixels across.
*/
int WagonLengthToPixels(int len)
{
return (len * _traininfo_vehicle_width) / 8;
}
/**
* Draws an image of a whole train
* @param v Front vehicle
@@ -88,11 +78,12 @@ void DrawTrainImage(const Train *v, int x, int y, VehicleID selection, int max_w
int px = -skip;
bool sel_articulated = false;
for (; v != NULL && px < max_width; v = v->Next()) {
int width = WagonLengthToPixels(Train::From(v)->tcache.cached_veh_length);
Point offset;
int width = Train::From(v)->GetDisplayImageWidth(&offset);
if (px + width > 0) {
SpriteID pal = (v->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(v);
DrawSprite(v->GetImage(DIR_W), pal, px + 16, 7 + (is_custom_sprite(RailVehInfo(v->engine_type)->image_index) ? _traininfo_vehicle_pitch : 0));
DrawSprite(v->GetImage(DIR_W), pal, px + offset.x, 7 + offset.y);
}
if (!v->IsArticulatedPart()) sel_articulated = false;
@@ -236,17 +227,19 @@ void DrawTrainDetails(const Train *v, int left, int right, int y, int vscroll_po
int x = 1;
for (;;) {
if (--vscroll_pos < 0 && vscroll_pos >= -vscroll_cap) {
int dx = 0;
int px = x;
u = v;
do {
Point offset;
int width = u->GetDisplayImageWidth(&offset);
SpriteID pal = (u->vehstatus & VS_CRASHED) ? PALETTE_CRASH : GetVehiclePalette(u);
DrawSprite(u->GetImage(DIR_W), pal, x + WagonLengthToPixels(4 + dx), y + 6 + (is_custom_sprite(RailVehInfo(u->engine_type)->image_index) ? _traininfo_vehicle_pitch : 0));
dx += Train::From(u)->tcache.cached_veh_length;
DrawSprite(u->GetImage(DIR_W), pal, x + offset.x, y + 6 + offset.y);
px += width;
u = u->Next();
} while (u != NULL && u->IsArticulatedPart() && u->cargo_cap == 0);
int px = x + WagonLengthToPixels(dx) + 2;
px += 2;
int py = y + 2;
switch (det_tab) {
default: NOT_REACHED();