From 8eb6ed2825b50cc4a5d2ee3db7d796908ba3052b Mon Sep 17 00:00:00 2001 From: Darkvater Date: Fri, 1 Dec 2006 00:14:10 +0000 Subject: (svn r7314) -Cleanup: const, whitespace, coding style and variable usage. --- build_vehicle_gui.c | 25 +++++++----------- train_gui.c | 76 ++++++++++++++++++++++++++--------------------------- window.h | 2 +- 3 files changed, 48 insertions(+), 55 deletions(-) diff --git a/build_vehicle_gui.c b/build_vehicle_gui.c index dc4e0e7dd..78dee3655 100644 --- a/build_vehicle_gui.c +++ b/build_vehicle_gui.c @@ -296,8 +296,7 @@ static void GenerateBuildAircraftList(Window *w) if (avi->subtype == 0) continue; // if helicopter break; - case ALL: - break; + case ALL: break; } EngList_Add(&bv->eng_list, eid); } @@ -311,8 +310,8 @@ static void GenerateBuildList(Window *w) switch (bv->vehicle_type) { case VEH_Aircraft: GenerateBuildAircraftList(w); - _internal_sort_order = WP(w,buildvehicle_d).descending_sort_order; - EngList_Sort(&WP(w, buildvehicle_d).eng_list, _aircraft_sorter[WP(w,buildvehicle_d).sort_criteria]); + _internal_sort_order = bv->descending_sort_order; + EngList_Sort(&bv->eng_list, _aircraft_sorter[bv->sort_criteria]); break; default: NOT_REACHED(); @@ -359,7 +358,7 @@ static void DrawBuildAircraftWindow(Window *w) uint16 list_length = GetEngineArrayLength(w); uint16 max = min(w->vscroll.pos + w->vscroll.cap, list_length); - for(; eid < max; eid++) { + for (; eid < max; eid++) { const EngineID engine = list[eid]; DrawString(x + 62, y + 7, GetCustomEngineName(engine), engine == selected_id ? 0xC : 0x10); @@ -382,7 +381,7 @@ static void BuildAircraftClickEvent(Window *w, WindowEvent *e) switch (e->we.click.widget) { case BUILD_VEHICLE_WIDGET_SORT_ASSENDING_DESCENDING: - bv->descending_sort_order = !bv->descending_sort_order; + bv->descending_sort_order ^= true; _last_sort_order = bv->descending_sort_order; GenerateBuildList(w); SetWindowDirty(w); @@ -452,8 +451,7 @@ static void NewAircraftWndProc(Window *w, WindowEvent *e) case WE_DROPDOWN_SELECT: /* we have selected a dropdown item in the list */ if (bv->sort_criteria != e->we.dropdown.index) { - bv->sort_criteria = e->we.dropdown.index; - _last_sort_criteria = e->we.dropdown.index; + bv->sort_criteria = _last_sort_criteria = e->we.dropdown.index; GenerateBuildList(w); } SetWindowDirty(w); @@ -483,20 +481,15 @@ void ShowBuildVehicleWindow(TileIndex tile, byte type) w = AllocateWindowDescFront(&_build_vehicle_desc, tile); if (w == NULL) return; - if (tile != 0) { - w->caption_color = GetTileOwner(tile); - } else { - w->caption_color = _local_player; - } - + w->caption_color = (tile != 0) ? GetTileOwner(tile) : _local_player; w->resize.step_height = GetVehicleListHeight(type); w->vscroll.cap = 4; w->widget[BUILD_VEHICLE_WIDGET_LIST].data = (w->vscroll.cap << 8) + 1; bv = &WP(w, buildvehicle_d); EngList_Create(&bv->eng_list); - bv->sel_engine = INVALID_ENGINE; - bv->sort_criteria = _last_sort_criteria; + bv->sel_engine = INVALID_ENGINE; + bv->sort_criteria = _last_sort_criteria; bv->descending_sort_order = _last_sort_order; bv->vehicle_type = type; diff --git a/train_gui.c b/train_gui.c index d3b30df7b..b05405051 100644 --- a/train_gui.c +++ b/train_gui.c @@ -74,17 +74,16 @@ static int CDECL TrainEnginesThenWagonsSorter(const void *a, const void *b) int val_b = ((RailVehInfo(vb)->flags & RVI_WAGON) != 0) ? 1 : 0; int r = val_a - val_b; - if (r == 0) { - /* Use EngineID to sort instead since we want consistent sorting */ - return TrainEngineNumberSorter(a, b); - } + /* Use EngineID to sort instead since we want consistent sorting */ + if (r == 0) return TrainEngineNumberSorter(a, b); + return _internal_sort_order ? -r : r; } static int CDECL TrainEngineCostSorter(const void *a, const void *b) { - const int va = RailVehInfo(*(const EngineID*)a)->base_cost; - const int vb = RailVehInfo(*(const EngineID*)b)->base_cost; + int va = RailVehInfo(*(const EngineID*)a)->base_cost; + int vb = RailVehInfo(*(const EngineID*)b)->base_cost; int r = va - vb; return _internal_sort_order ? -r : r; @@ -92,9 +91,9 @@ static int CDECL TrainEngineCostSorter(const void *a, const void *b) static int CDECL TrainEngineSpeedSorter(const void *a, const void *b) { - const int va = RailVehInfo(*(const EngineID*)a)->max_speed; - const int vb = RailVehInfo(*(const EngineID*)b)->max_speed; - const int r = va - vb; + int va = RailVehInfo(*(const EngineID*)a)->max_speed; + int vb = RailVehInfo(*(const EngineID*)b)->max_speed; + int r = va - vb; return _internal_sort_order ? -r : r; } @@ -104,18 +103,18 @@ static int CDECL TrainEnginePowerSorter(const void *a, const void *b) const RailVehicleInfo *rvi_a = RailVehInfo(*(const EngineID*)a); const RailVehicleInfo *rvi_b = RailVehInfo(*(const EngineID*)b); - const int va = rvi_a->power << (rvi_a->flags & RVI_MULTIHEAD ? 1 : 0); - const int vb = rvi_b->power << (rvi_b->flags & RVI_MULTIHEAD ? 1 : 0); - const int r = va - vb; + int va = rvi_a->power << (rvi_a->flags & RVI_MULTIHEAD ? 1 : 0); + int vb = rvi_b->power << (rvi_b->flags & RVI_MULTIHEAD ? 1 : 0); + int r = va - vb; return _internal_sort_order ? -r : r; } static int CDECL TrainEngineIntroDateSorter(const void *a, const void *b) { - const int va = GetEngine(*(const EngineID*)a)->intro_date; - const int vb = GetEngine(*(const EngineID*)b)->intro_date; - const int r = va - vb; + int va = GetEngine(*(const EngineID*)a)->intro_date; + int vb = GetEngine(*(const EngineID*)b)->intro_date; + int r = va - vb; return _internal_sort_order ? -r : r; } @@ -149,9 +148,9 @@ static int CDECL TrainEngineRunningCostSorter(const void *a, const void *b) const RailVehicleInfo *rvi_a = RailVehInfo(*(const EngineID*)a); const RailVehicleInfo *rvi_b = RailVehInfo(*(const EngineID*)b); - const int va = rvi_a->running_cost_base * _price.running_rail[rvi_a->running_cost_class] * (rvi_a->flags & RVI_MULTIHEAD ? 2 : 1); - const int vb = rvi_b->running_cost_base * _price.running_rail[rvi_b->running_cost_class] * (rvi_b->flags & RVI_MULTIHEAD ? 2 : 1); - const int r = va - vb; + int va = rvi_a->running_cost_base * _price.running_rail[rvi_a->running_cost_class] * (rvi_a->flags & RVI_MULTIHEAD ? 2 : 1); + int vb = rvi_b->running_cost_base * _price.running_rail[rvi_b->running_cost_class] * (rvi_b->flags & RVI_MULTIHEAD ? 2 : 1); + int r = va - vb; return _internal_sort_order ? -r : r; } @@ -167,18 +166,18 @@ static int CDECL TrainEnginePowerVsRunningCostSorter(const void *a, const void * * Because of this, the return value have to be reversed as well and we return b - a instead of a - b. * Another thing is that both power and running costs should be doubled for multiheaded engines. * Since it would be multipling with 2 in both numerator and denumerator, it will even themselves out and we skip checking for multiheaded. */ - const int va = (rvi_a->running_cost_base * _price.running_rail[rvi_a->running_cost_class]) / max(1, rvi_a->power); - const int vb = (rvi_b->running_cost_base * _price.running_rail[rvi_b->running_cost_class]) / max(1, rvi_b->power); - const int r = vb - va; + int va = (rvi_a->running_cost_base * _price.running_rail[rvi_a->running_cost_class]) / max(1, rvi_a->power); + int vb = (rvi_b->running_cost_base * _price.running_rail[rvi_b->running_cost_class]) / max(1, rvi_b->power); + int r = vb - va; return _internal_sort_order ? -r : r; } static int CDECL TrainEngineReliabilitySorter(const void *a, const void *b) { - const int va = GetEngine(*(const EngineID*)a)->reliability; - const int vb = GetEngine(*(const EngineID*)b)->reliability; - const int r = va - vb; + int va = GetEngine(*(const EngineID*)a)->reliability; + int vb = GetEngine(*(const EngineID*)b)->reliability; + int r = va - vb; return _internal_sort_order ? -r : r; } @@ -376,23 +375,24 @@ static void engine_drawing_loop(const EngineList *engines, int x, int *y, Engine static void GenerateBuildList(Window *w) { - EngineID id; + EngineID eid; int num_engines = 0; int num_wagons = 0; buildvehicle_d *bv = &WP(w, buildvehicle_d); - bv->filter.railtype = w->window_number == 0 ? RAILTYPE_END : GetRailType(w->window_number); + bv->filter.railtype = (w->window_number == 0) ? RAILTYPE_END : GetRailType(w->window_number); EngList_RemoveAll(&bv->eng_list); - // make list of all available cars - for (id = 0; id < NUM_TRAIN_ENGINES; id++) { - const Engine *e = GetEngine(id); - const RailVehicleInfo *rvi = RailVehInfo(id); + + // make a list of all available cars + for (eid = 0; eid < NUM_TRAIN_ENGINES; eid++) { + const Engine *e = GetEngine(eid); + const RailVehicleInfo *rvi = RailVehInfo(eid); if (bv->filter.railtype != RAILTYPE_END && !HasPowerOnRail(e->railtype, bv->filter.railtype)) continue; - if (!IsEngineBuildable(id, VEH_Train)) continue; + if (!IsEngineBuildable(eid, VEH_Train)) continue; - EngList_Add(&bv->eng_list, id); + EngList_Add(&bv->eng_list, eid); if ((rvi->flags & RVI_WAGON) == 0) { num_engines++; } else { @@ -405,7 +405,7 @@ static void GenerateBuildList(Window *w) EngList_Sort(&bv->eng_list, TrainEnginesThenWagonsSorter); // and then sort engines - _internal_sort_order = WP(w,buildvehicle_d).descending_sort_order; + _internal_sort_order = bv->descending_sort_order; EngList_SortPartial(&bv->eng_list, _engine_sorter[bv->sort_criteria], 0, num_engines); // and finally sort wagons @@ -414,7 +414,7 @@ static void GenerateBuildList(Window *w) static void DrawTrainBuildWindow(Window *w) { - buildvehicle_d *bv = &WP(w,buildvehicle_d); + const buildvehicle_d *bv = &WP(w, buildvehicle_d); int num_engines = EngList_Count(&bv->eng_list); int x = 1; int y = 27; @@ -461,7 +461,7 @@ static void DrawTrainBuildWindow(Window *w) static void NewRailVehicleWndProc(Window *w, WindowEvent *e) { - buildvehicle_d *bv = &WP(w,buildvehicle_d); + buildvehicle_d *bv = &WP(w, buildvehicle_d); switch (e->event) { case WE_CREATE: EngList_Create(&bv->eng_list); @@ -486,7 +486,8 @@ static void NewRailVehicleWndProc(Window *w, WindowEvent *e) case WE_CLICK: { switch (e->we.click.widget) { case BUILD_TRAIN_WIDGET_SORT_ASCENDING_DESCENDING: - _last_sort_order = bv->descending_sort_order = !bv->descending_sort_order; + bv->descending_sort_order ^= true; + _last_sort_order = bv->descending_sort_order; GenerateBuildList(w); SetWindowDirty(w); break; @@ -532,8 +533,7 @@ static void NewRailVehicleWndProc(Window *w, WindowEvent *e) case WE_DROPDOWN_SELECT: /* we have selected a dropdown item in the list */ if (bv->sort_criteria != e->we.dropdown.index) { - bv->sort_criteria = e->we.dropdown.index; - _last_sort_criteria = e->we.dropdown.index; + bv->sort_criteria = _last_sort_criteria = e->we.dropdown.index; GenerateBuildList(w); SetWindowDirty(w); } diff --git a/window.h b/window.h index 39a5f8837..adfe106df 100644 --- a/window.h +++ b/window.h @@ -400,7 +400,7 @@ typedef struct { byte railtype; byte acc_planes; // AIRCRAFT_ONLY, ALL, HELICOPTERS_ONLY } filter; - byte sel_index; + byte sel_index; // deprecated value, used for 'unified' ship and road bool descending_sort_order; byte sort_criteria; EngineID sel_engine; -- cgit v1.2.3-70-g09d2