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(svn r7316) -Codechange: Make train-build-gui and aircraft-build-gui (unified) look more alike.

This commit is contained in:
Darkvater 2006-12-01 00:28:15 +00:00
parent a7ff2cc7c7
commit 53f8810b86
1 changed files with 7 additions and 21 deletions
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28
build_vehicle_gui.c
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@ -327,23 +327,13 @@ static void GenerateBuildList(Window *w)
}
}
static inline const EngineID *GetEngineArray(const Window *w)
{
return WP(w, const buildvehicle_d).eng_list;
}
static inline uint16 GetEngineArrayLength(const Window *w)
{
return EngList_Count(&WP(w, const buildvehicle_d).eng_list);
}
static void DrawBuildAircraftWindow(Window *w)
{
const buildvehicle_d *bv = &WP(w, buildvehicle_d);
SetWindowWidgetDisabledState(w, BUILD_VEHICLE_WIDGET_BUILD, w->window_number == 0);
SetVScrollCount(w, GetEngineArrayLength(w));
SetVScrollCount(w, EngList_Count(&bv->eng_list));
DrawWindowWidgets(w);
{
@ -351,12 +341,10 @@ static void DrawBuildAircraftWindow(Window *w)
int y = 27;
EngineID selected_id = bv->sel_engine;
EngineID eid = w->vscroll.pos;
const EngineID *list = GetEngineArray(w);
uint16 list_length = GetEngineArrayLength(w);
uint16 max = min(w->vscroll.pos + w->vscroll.cap, list_length);
uint16 max = min(w->vscroll.pos + w->vscroll.cap, EngList_Count(&bv->eng_list));
for (; eid < max; eid++) {
const EngineID engine = list[eid];
const EngineID engine = bv->eng_list[eid];
DrawString(x + 62, y + 7, GetCustomEngineName(engine), engine == selected_id ? 0xC : 0x10);
DrawAircraftEngine(x + 29, y + 10, engine, GetEnginePalette(engine, _local_player));
@ -385,12 +373,10 @@ static void BuildAircraftClickEvent(Window *w, WindowEvent *e)
break;
case BUILD_VEHICLE_WIDGET_LIST: {
uint i = (e->we.click.pt.y - 26) / 24;
if (i < w->vscroll.cap) {
i += w->vscroll.pos;
bv->sel_engine = (i < GetEngineArrayLength(w)) ? GetEngineArray(w)[i] : INVALID_ENGINE;
SetWindowDirty(w);
}
uint i = (e->we.click.pt.y - 26) / 24 + w->vscroll.pos;
uint num_items = EngList_Count(&bv->eng_list);
bv->sel_engine = (i < num_items) ? bv->eng_list[i] : INVALID_ENGINE;
SetWindowDirty(w);
break;
}