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@@ -61,6 +61,9 @@
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#include "rail_map.h"
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#include "table/sprites.h"
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#include "table/elrail_data.h"
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#include "vehicle.h"
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#include "train.h"
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#include "gui.h"
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static inline TLG GetTLG(TileIndex t)
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{
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@@ -360,6 +363,8 @@ static void DrawCatenaryOnBridge(const T
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void DrawCatenary(const TileInfo *ti)
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{
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if (_patches.disable_elrails) return;
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switch (GetTileType(ti->tile)) {
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case MP_RAILWAY:
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if (IsRailDepot(ti->tile)) {
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@@ -385,3 +390,55 @@ void DrawCatenary(const TileInfo *ti)
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}
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DrawCatenaryRailway(ti);
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}
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int32 SettingsDisableElrail(int32 p1)
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{
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EngineID e_id;
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Vehicle* v;
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Player *p;
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bool disable = (p1 != 0);
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/* we will now walk through all electric train engines and change their railtypes if it is the wrong one*/
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const RailType old_railtype = disable ? RAILTYPE_ELECTRIC : RAILTYPE_RAIL;
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const RailType new_railtype = disable ? RAILTYPE_RAIL : RAILTYPE_ELECTRIC;
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/* walk through all train engines */
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for (e_id = 0; e_id < NUM_TRAIN_ENGINES; e_id++)
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{
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const RailVehicleInfo *rv_info = RailVehInfo(e_id);
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Engine *e = GetEngine(e_id);
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/* if it is an electric rail engine and its railtype is the wrong one */
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if (rv_info->engclass == 2 && e->railtype == old_railtype) {
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/* change it to the proper one */
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e->railtype = new_railtype;
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}
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}
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/* when disabling elrails, make sure that all existing trains can run on
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* normal rail too */
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if (disable) {
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FOR_ALL_VEHICLES(v) {
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if (v->type == VEH_Train && v->u.rail.railtype == RAILTYPE_ELECTRIC) {
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/* this railroad vehicle is now compatible only with elrail,
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* so add there also normal rail compatibility */
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v->u.rail.compatible_railtypes |= (1 << RAILTYPE_RAIL);
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v->u.rail.railtype = RAILTYPE_RAIL;
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SETBIT(v->u.rail.flags, VRF_EL_ENGINE_ALLOWED_NORMAL_RAIL);
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}
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}
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}
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/* setup total power for trains */
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FOR_ALL_VEHICLES(v) {
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/* power is cached only for front engines */
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if (v->type == VEH_Train && IsFrontEngine(v)) TrainPowerChanged(v);
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}
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FOR_ALL_PLAYERS(p) p->avail_railtypes = GetPlayerRailtypes(p->index);
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/* This resets the _last_built_railtype, which will be invalid for electric
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* rails. It may have unintended consequences if that function is ever
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* extended, though. */
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ReinitGuiAfterToggleElrail(disable);
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return 0;
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}
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