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(svn r6679) -Feature: [train build window] added filter for wagons, engines or both in the display
-Codechange: [train build window] to get rid of a really ugly hack, the train build list is now generated in one loop and stored in an array
This commit is contained in:
bjarni
parent
5df4e234e0
commit
db66567799
@ -2557,6 +2557,12 @@ STR_8840_BUILD_NEW_TRAIN_VEHICLE :{BLACK}Build ne
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STR_8841_DRAG_TRAIN_VEHICLE_TO_HERE :{BLACK}Drag train vehicle to here to sell it
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STR_8842_CENTER_MAIN_VIEW_ON_TRAIN :{BLACK}Centre main view on train depot location
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STR_8843_TRAIN_VEHICLE_SELECTION :{BLACK}Train vehicle selection list - click on vehicle for information
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STR_BLACK_ENGINES :{BLACK}Engines
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STR_BLACK_WAGONS :{BLACK}Wagons
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STR_BLACK_BOTH :{BLACK}Both
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STR_BUILD_TRAIN_ENGINES_TIP :{BLACK}Click to see engines only
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STR_BUILD_TRAIN_WAGONS_TIP :{BLACK}Click to see wagons only
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STR_BUILD_TRAIN_BOTH_TIP :{BLACK}Click to see both engines and wagons
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STR_8844_BUILD_THE_HIGHLIGHTED_TRAIN :{BLACK}Build the highlighted train vehicle
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STR_8845_RENAME_TRAIN_VEHICLE_TYPE :{BLACK}Rename train vehicle type
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STR_8846_CURRENT_TRAIN_ACTION_CLICK :{BLACK}Current train action - click here to stop/start train
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237
train_gui.c
237
train_gui.c
@ -29,11 +29,29 @@ typedef enum BuildTrainWidgets {
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BUILD_TRAIN_WIDGET_LIST,
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BUILD_TRAIN_WIDGET_SCROLLBAR,
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BUILD_TRAIN_WIDGET_PANEL,
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BUILD_TRAIN_WIDGET_ENGINES,
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BUILD_TRAIN_WIDGET_WAGONS,
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BUILD_TRAIN_WIDGET_BOTH,
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BUILD_TRAIN_WIDGET_BUILD,
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BUILD_TRAIN_WIDGET_RENAME,
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BUILD_TRAIN_WIDGET_RESIZE,
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} BuildTrainWidget;
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static const Widget _new_rail_vehicle_widgets[] = {
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{ WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
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{ WWT_CAPTION, RESIZE_NONE, 14, 11, 227, 0, 13, STR_JUST_STRING, STR_018C_WINDOW_TITLE_DRAG_THIS},
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{ WWT_MATRIX, RESIZE_BOTTOM, 14, 0, 215, 14, 125, 0x801, STR_8843_TRAIN_VEHICLE_SELECTION},
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{ WWT_SCROLLBAR, RESIZE_BOTTOM, 14, 216, 227, 14, 125, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST},
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{ WWT_PANEL, RESIZE_TB, 14, 0, 227, 126, 197, 0x0, STR_NULL},
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{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 76, 198, 209, STR_BLACK_ENGINES, STR_BUILD_TRAIN_ENGINES_TIP},
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{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 77, 151, 198, 209, STR_BLACK_WAGONS, STR_BUILD_TRAIN_WAGONS_TIP},
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{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 152, 227, 198, 209, STR_BLACK_BOTH, STR_BUILD_TRAIN_BOTH_TIP},
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{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 107, 210, 221, STR_881F_BUILD_VEHICLE, STR_8844_BUILD_THE_HIGHLIGHTED_TRAIN},
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{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 108, 215, 210, 221, STR_8820_RENAME, STR_8845_RENAME_TRAIN_VEHICLE_TYPE},
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{ WWT_RESIZEBOX, RESIZE_TB, 14, 216, 227, 210, 221, 0x0, STR_RESIZE_BUTTON},
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{ WIDGETS_END},
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};
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/**
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* Draw the purchase info details of train engine at a given location.
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@ -187,99 +205,170 @@ void CcCloneTrain(bool success, TileIndex tile, uint32 p1, uint32 p2)
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{
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if (success) ShowTrainViewWindow(GetVehicle(_new_vehicle_id));
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}
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static void engine_drawing_loop(int *x, int *y, int *pos, int *sel,
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EngineID *selected_id, RailType railtype, byte show_max, bool is_engine)
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static void engine_drawing_loop(const EngineID *engines, const uint16 engine_count,
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const int x, int *y, const EngineID sel, EngineID *position, const int16 show_max)
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{
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for (; (*position) < min(engine_count, show_max); (*position)++) {
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EngineID i = engines[*position];
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DrawString(x + 59, *y + 2, GetCustomEngineName(i), sel == i ? 0xC : 0x10);
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DrawTrainEngine(x + 29, *y + 6, i, GetEnginePalette(i, _local_player));
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*y += 14;
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}
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}
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static inline void ExtendEngineListSize(const EngineID **engine_list, uint16 *engine_list_length, uint16 step_size)
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{
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*engine_list_length = min(*engine_list_length + step_size, NUM_TRAIN_ENGINES);
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*engine_list = realloc((void*)*engine_list, (*engine_list_length) * sizeof((*engine_list)[0]));
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}
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static void GenerateBuildList(EngineID **engines, uint16 *num_engines, EngineID **wagons, uint16 *num_wagons, RailType railtype)
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{
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uint16 engine_length = *num_engines;
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uint16 wagon_length = *num_wagons;
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EngineID j;
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(*num_engines) = 0;
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(*num_wagons) = 0;
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if (engines == NULL) ExtendEngineListSize((const EngineID**)engines, &engine_length, 25);
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if (wagons == NULL) ExtendEngineListSize((const EngineID**)wagons, &wagon_length, 25);
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for (j = 0; j < NUM_TRAIN_ENGINES; j++) {
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EngineID i = GetRailVehAtPosition(j);
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const Engine *e = GetEngine(i);
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const RailVehicleInfo *rvi = RailVehInfo(i);
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if (!HasPowerOnRail(e->railtype, railtype) || !(rvi->flags & RVI_WAGON) != is_engine ||
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!HASBIT(e->player_avail, _local_player))
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continue;
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if (!HasPowerOnRail(e->railtype, railtype)) continue;
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if (!IsEngineBuildable(i, VEH_Train)) continue;
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if (*sel == 0) *selected_id = i;
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if (IS_INT_INSIDE(--*pos, -show_max, 0)) {
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DrawString(*x + 59, *y + 2, GetCustomEngineName(i), *sel == 0 ? 0xC : 0x10);
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DrawTrainEngine(*x + 29, *y + 6, i, GetEnginePalette(i, _local_player));
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*y += 14;
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if (rvi->flags & RVI_WAGON) {
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if (*num_wagons == wagon_length) ExtendEngineListSize((const EngineID**)wagons, &wagon_length, 5);
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(*wagons)[(*num_wagons)++] = i;
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} else {
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if (*num_engines == engine_length) ExtendEngineListSize((const EngineID**)engines, &engine_length, 5);
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(*engines)[(*num_engines)++] = i;
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}
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}
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/* Reduce array sizes if they are too big */
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if (*num_engines == engine_length) *engines = realloc((void*)*engines, (*num_engines) * sizeof((*engines)[0]));
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if (*num_wagons == wagon_length) *wagons = realloc((void*)*wagons, (*num_wagons) * sizeof((*wagons)[0]));
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}
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static void DrawTrainBuildWindow(Window *w)
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{
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int x = 1;
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int y = 15;
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EngineID position = w->vscroll.pos;
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EngineID selected_id = WP(w,buildtrain_d).sel_engine;
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int max = w->vscroll.pos + w->vscroll.cap;
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uint16 scrollcount = 0;
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SetWindowWidgetDisabledState(w, BUILD_TRAIN_WIDGET_BUILD, w->window_number == 0); // Disable unless we got a depot to build in
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/* Draw the clicked engine/wagon/both button pressed and unpress the other two */
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SetWindowWidgetLoweredState(w, BUILD_TRAIN_WIDGET_ENGINES, WP(w,buildtrain_d).show_engine_wagon == 1);
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SetWindowWidgetLoweredState(w, BUILD_TRAIN_WIDGET_WAGONS, WP(w,buildtrain_d).show_engine_wagon == 2);
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SetWindowWidgetLoweredState(w, BUILD_TRAIN_WIDGET_BOTH, WP(w,buildtrain_d).show_engine_wagon == 3);
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GenerateBuildList(&WP(w,buildtrain_d).engines, &WP(w,buildtrain_d).num_engines, &WP(w,buildtrain_d).wagons, &WP(w,buildtrain_d).num_wagons, WP(w,buildtrain_d).railtype);
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if (HASBIT(WP(w,buildtrain_d).show_engine_wagon, 0)) scrollcount += WP(w,buildtrain_d).num_engines;
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if (HASBIT(WP(w,buildtrain_d).show_engine_wagon, 1)) scrollcount += WP(w,buildtrain_d).num_wagons;
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SetVScrollCount(w, scrollcount);
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SetDParam(0, WP(w,buildtrain_d).railtype + STR_881C_NEW_RAIL_VEHICLES);
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DrawWindowWidgets(w);
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if (selected_id == INVALID_ENGINE && scrollcount != 0) {
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if (HASBIT(WP(w,buildtrain_d).show_engine_wagon, 0) && WP(w,buildtrain_d).num_engines != 0) {
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selected_id = WP(w,buildtrain_d).engines[0];
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} else {
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selected_id = WP(w,buildtrain_d).wagons[0];
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}
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WP(w,buildtrain_d).sel_engine = selected_id;
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}
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/* Draw the engines */
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if (HASBIT(WP(w,buildtrain_d).show_engine_wagon, 0)) {
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engine_drawing_loop(WP(w,buildtrain_d).engines, WP(w,buildtrain_d).num_engines, x, &y, selected_id, &position, max);
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/* Magically set the number 0 line to the one right after the last engine
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* This way the line numbers fit the indexes in the wagon array */
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position -= WP(w,buildtrain_d).num_engines;
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max -= WP(w,buildtrain_d).num_engines;
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}
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/* Draw the wagons */
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if (HASBIT(WP(w,buildtrain_d).show_engine_wagon, 1)) {
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engine_drawing_loop(WP(w,buildtrain_d).wagons, WP(w,buildtrain_d).num_wagons, x, &y, selected_id, &position, max);
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}
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if (selected_id != INVALID_ENGINE) {
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const RailVehicleInfo *rvi = RailVehInfo(selected_id);
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if (rvi->flags & RVI_WAGON) {
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DrawTrainWagonPurchaseInfo(2, w->widget[BUILD_TRAIN_WIDGET_PANEL].top + 1, selected_id);
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} else {
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DrawTrainEnginePurchaseInfo(2, w->widget[BUILD_TRAIN_WIDGET_PANEL].top + 1, selected_id);
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}
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--*sel;
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}
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}
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static void NewRailVehicleWndProc(Window *w, WindowEvent *e)
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{
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switch (e->event) {
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case WE_CREATE:
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WP(w,buildtrain_d).num_engines = 0;
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WP(w,buildtrain_d).num_wagons = 0;
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WP(w,buildtrain_d).engines = NULL;
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WP(w,buildtrain_d).wagons = NULL;
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WP(w,buildtrain_d).show_engine_wagon = 3;
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break;
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case WE_DESTROY:
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free((void*)WP(w,buildtrain_d).engines);
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free((void*)WP(w,buildtrain_d).wagons);
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break;
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case WE_PAINT:
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DrawTrainBuildWindow(w);
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break;
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SetWindowWidgetDisabledState(w, BUILD_TRAIN_WIDGET_BUILD, w->window_number == 0);
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{
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int count = 0;
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RailType railtype = WP(w,buildtrain_d).railtype;
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EngineID i;
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for (i = 0; i < NUM_TRAIN_ENGINES; i++) {
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const Engine *e = GetEngine(i);
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if (HasPowerOnRail(e->railtype, railtype) &&
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HASBIT(e->player_avail, _local_player)) {
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count++;
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}
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}
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SetVScrollCount(w, count);
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}
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SetDParam(0, WP(w,buildtrain_d).railtype + STR_881C_NEW_RAIL_VEHICLES);
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DrawWindowWidgets(w);
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{
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RailType railtype = WP(w,buildtrain_d).railtype;
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int sel = WP(w,buildtrain_d).sel_index;
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int pos = w->vscroll.pos;
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int x = 1;
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int y = 15;
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EngineID selected_id = INVALID_ENGINE;
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/* Ensure that custom engines which substituted wagons
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* are sorted correctly.
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* XXX - DO NOT EVER DO THIS EVER AGAIN! GRRR hacking in wagons as
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* engines to get more types.. Stays here until we have our own format
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* then it is exit!!! */
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engine_drawing_loop(&x, &y, &pos, &sel, &selected_id, railtype, w->vscroll.cap, true); // True engines
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engine_drawing_loop(&x, &y, &pos, &sel, &selected_id, railtype, w->vscroll.cap, false); // Feeble wagons
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WP(w,buildtrain_d).sel_engine = selected_id;
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if (selected_id != INVALID_ENGINE) {
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const RailVehicleInfo *rvi = RailVehInfo(selected_id);
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if (!(rvi->flags & RVI_WAGON)) {
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/* it's an engine */
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DrawTrainEnginePurchaseInfo(2, w->widget[BUILD_TRAIN_WIDGET_PANEL].top + 1,selected_id);
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} else {
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/* it's a wagon */
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DrawTrainWagonPurchaseInfo(2, w->widget[BUILD_TRAIN_WIDGET_PANEL].top + 1, selected_id);
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}
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}
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}
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break;
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case WE_CLICK: {
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switch (e->we.click.widget) {
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case BUILD_TRAIN_WIDGET_LIST: {
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uint i = (e->we.click.pt.y - 14) / 14;
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if (i < w->vscroll.cap) {
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WP(w,buildtrain_d).sel_index = i + w->vscroll.pos;
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uint i = ((e->we.click.pt.y - 14) / 14) + w->vscroll.pos;
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if (i < WP(w,buildtrain_d).num_engines + WP(w,buildtrain_d).num_wagons) {
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if (i < WP(w,buildtrain_d).num_engines && HASBIT(WP(w,buildtrain_d).show_engine_wagon, 0)) {
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WP(w,buildtrain_d).sel_engine = WP(w,buildtrain_d).engines[i];
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} else {
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WP(w,buildtrain_d).sel_engine = WP(w,buildtrain_d).wagons[i - (HASBIT(WP(w,buildtrain_d).show_engine_wagon, 0) ? WP(w,buildtrain_d).num_engines : 0)];
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}
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SetWindowDirty(w);
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}
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} break;
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case BUILD_TRAIN_WIDGET_ENGINES:
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case BUILD_TRAIN_WIDGET_WAGONS:
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case BUILD_TRAIN_WIDGET_BOTH: {
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/* First we need to figure out the new show_engine_wagon setting
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* Because the button widgets are ordered as they are (in a row), we can calculate as following:
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* engines = bit 0 (1 for set), wagons bit 1 (2 for set), both (2 | 1 = 3)
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* Those numbers are the same as the clicked button - BUILD_TRAIN_WIDGET_ENGINES + 1 */
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byte click_state = e->we.click.widget - BUILD_TRAIN_WIDGET_ENGINES + 1;
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if (WP(w,buildtrain_d).show_engine_wagon == click_state) break; // We clicked the pressed button
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WP(w,buildtrain_d).sel_engine = INVALID_ENGINE;
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WP(w,buildtrain_d).show_engine_wagon = click_state;
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w->vscroll.pos = 0;
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SetWindowDirty(w);
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}
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break;
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case BUILD_TRAIN_WIDGET_BUILD: {
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EngineID sel_eng = WP(w,buildtrain_d).sel_engine;
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if (sel_eng != INVALID_ENGINE)
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@ -314,20 +403,8 @@ static void NewRailVehicleWndProc(Window *w, WindowEvent *e)
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}
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}
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static const Widget _new_rail_vehicle_widgets[] = {
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{ WWT_CLOSEBOX, RESIZE_NONE, 14, 0, 10, 0, 13, STR_00C5, STR_018B_CLOSE_WINDOW},
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{ WWT_CAPTION, RESIZE_NONE, 14, 11, 227, 0, 13, STR_JUST_STRING, STR_018C_WINDOW_TITLE_DRAG_THIS},
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{ WWT_MATRIX, RESIZE_BOTTOM, 14, 0, 215, 14, 125, 0x801, STR_8843_TRAIN_VEHICLE_SELECTION},
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{ WWT_SCROLLBAR, RESIZE_BOTTOM, 14, 216, 227, 14, 125, 0x0, STR_0190_SCROLL_BAR_SCROLLS_LIST},
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{ WWT_PANEL, RESIZE_TB, 14, 0, 227, 126, 197, 0x0, STR_NULL},
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{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 0, 107, 198, 209, STR_881F_BUILD_VEHICLE, STR_8844_BUILD_THE_HIGHLIGHTED_TRAIN},
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{ WWT_PUSHTXTBTN, RESIZE_TB, 14, 108, 215, 198, 209, STR_8820_RENAME, STR_8845_RENAME_TRAIN_VEHICLE_TYPE},
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{ WWT_RESIZEBOX, RESIZE_TB, 14, 216, 227, 198, 209, 0x0, STR_RESIZE_BUTTON},
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{ WIDGETS_END},
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};
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static const WindowDesc _new_rail_vehicle_desc = {
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-1, -1, 228, 210,
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-1, -1, 228, 222,
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WC_BUILD_VEHICLE,0,
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WDF_STD_TOOLTIPS | WDF_STD_BTN | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS | WDF_RESIZABLE,
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_new_rail_vehicle_widgets,
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5
window.h
5
window.h
@ -393,8 +393,13 @@ assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(tooltips_d));
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typedef struct {
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byte railtype;
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byte sel_index;
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byte show_engine_wagon;
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EngineID sel_engine;
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EngineID rename_engine;
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EngineID *engines;
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EngineID *wagons;
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uint16 num_engines;
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uint16 num_wagons;
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} buildtrain_d;
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assert_compile(WINDOW_CUSTOM_SIZE >= sizeof(buildtrain_d));
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