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@ -72,11 +72,9 @@ static const NWidgetPart _nested_engine_preview_widgets[] = {
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EndContainer(),
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EndContainer(),
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};
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};
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typedef void DrawEngineProc(int x, int y, EngineID engine, SpriteID pal);
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typedef void DrawEngineInfoProc(EngineID, int left, int right, int top, int bottom);
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typedef void DrawEngineInfoProc(EngineID, int left, int right, int top, int bottom);
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struct DrawEngineInfo {
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struct DrawEngineInfo {
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DrawEngineProc *engine_proc;
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DrawEngineInfoProc *info_proc;
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DrawEngineInfoProc *info_proc;
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};
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};
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@ -86,10 +84,10 @@ static void DrawShipEngineInfo(EngineID engine, int left, int right, int top, in
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static void DrawAircraftEngineInfo(EngineID engine, int left, int right, int top, int bottom);
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static void DrawAircraftEngineInfo(EngineID engine, int left, int right, int top, int bottom);
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static const DrawEngineInfo _draw_engine_list[4] = {
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static const DrawEngineInfo _draw_engine_list[4] = {
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{ DrawTrainEngine, DrawTrainEngineInfo },
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{ DrawTrainEngineInfo },
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{ DrawRoadVehEngine, DrawRoadVehEngineInfo },
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{ DrawRoadVehEngineInfo },
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{ DrawShipEngine, DrawShipEngineInfo },
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{ DrawShipEngineInfo },
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{ DrawAircraftEngine, DrawAircraftEngineInfo },
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{ DrawAircraftEngineInfo },
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};
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};
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struct EnginePreviewWindow : Window {
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struct EnginePreviewWindow : Window {
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@ -112,7 +110,7 @@ struct EnginePreviewWindow : Window {
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const DrawEngineInfo *dei = &_draw_engine_list[Engine::Get(engine)->type];
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const DrawEngineInfo *dei = &_draw_engine_list[Engine::Get(engine)->type];
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int width = this->width;
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int width = this->width;
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dei->engine_proc(width >> 1, 100, engine, GetEnginePalette(engine, _local_company));
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DrawVehicleEngine(width >> 1, 100, engine, GetEnginePalette(engine, _local_company));
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dei->info_proc(engine, this->widget[EPW_BACKGROUND].left + 26, this->widget[EPW_BACKGROUND].right - 26, 100, 170);
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dei->info_proc(engine, this->widget[EPW_BACKGROUND].left + 26, this->widget[EPW_BACKGROUND].right - 26, 100, 170);
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}
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}
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@ -231,6 +229,38 @@ static void DrawShipEngineInfo(EngineID engine, int left, int right, int top, in
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DrawStringMultiLine(left, right, top, bottom, STR_ENGINE_PREVIEW_COST_MAX_SPEED_CAPACITY_RUNCOST, TC_FROMSTRING, SA_CENTER);
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DrawStringMultiLine(left, right, top, bottom, STR_ENGINE_PREVIEW_COST_MAX_SPEED_CAPACITY_RUNCOST, TC_FROMSTRING, SA_CENTER);
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}
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}
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/**
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* Draw an engine.
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* @param x Horizontal position to use for drawing the engine.
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* @param y Vertical position to use for drawing the engine.
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* @param engine Engine to draw.
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* @para, pal Palette to use for drawing.
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*/
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void DrawVehicleEngine(int x, int y, EngineID engine, SpriteID pal)
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{
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const Engine *e = Engine::Get(engine);
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switch (e->type) {
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case VEH_TRAIN:
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DrawTrainEngine(x, y, engine, pal);
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break;
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case VEH_ROAD:
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DrawRoadVehEngine(x, y, engine, pal);
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break;
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case VEH_SHIP:
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DrawShipEngine(x, y, engine, pal);
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break;
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case VEH_AIRCRAFT:
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DrawAircraftEngine(x, y, engine, pal);
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break;
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default: NOT_REACHED();
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}
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}
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void DrawNewsNewVehicleAvail(Window *w, const NewsItem *ni)
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void DrawNewsNewVehicleAvail(Window *w, const NewsItem *ni)
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{
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{
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assert(ni->reftype1 == NR_ENGINE);
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assert(ni->reftype1 == NR_ENGINE);
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@ -245,7 +275,7 @@ void DrawNewsNewVehicleAvail(Window *w, const NewsItem *ni)
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SetDParam(0, engine);
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SetDParam(0, engine);
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DrawStringMultiLine(1, w->width - 2, 56, 88, STR_NEWS_NEW_VEHICLE_TYPE, TC_FROMSTRING, SA_CENTER);
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DrawStringMultiLine(1, w->width - 2, 56, 88, STR_NEWS_NEW_VEHICLE_TYPE, TC_FROMSTRING, SA_CENTER);
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dei->engine_proc(w->width >> 1, 88, engine, GetEnginePalette(engine, _local_company));
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DrawVehicleEngine(w->width >> 1, 88, engine, GetEnginePalette(engine, _local_company));
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GfxFillRect(25, 56, w->width - 56, 112, PALETTE_TO_STRUCT_GREY, FILLRECT_RECOLOUR);
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GfxFillRect(25, 56, w->width - 56, 112, PALETTE_TO_STRUCT_GREY, FILLRECT_RECOLOUR);
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dei->info_proc(engine, 26, w->width - 26, 100, 170);
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dei->info_proc(engine, 26, w->width - 26, 100, 170);
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}
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}
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