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-rw-r--r--vehicle_gui.c123
1 files changed, 56 insertions, 67 deletions
diff --git a/vehicle_gui.c b/vehicle_gui.c
index c1008928f..0986053bb 100644
--- a/vehicle_gui.c
+++ b/vehicle_gui.c
@@ -500,36 +500,39 @@ static void train_engine_drawing_loop(int *x, int *y, int *pos, int *sel, Engine
static void SetupScrollStuffForReplaceWindow(Window *w)
{
- RailType railtype;
EngineID selected_id[2] = { INVALID_ENGINE, INVALID_ENGINE };
int sel[2];
int count = 0;
int count2 = 0;
- EngineID engine_id;
const Player *p = GetPlayer(_local_player);
+ EngineID i;
sel[0] = WP(w,replaceveh_d).sel_index[0];
sel[1] = WP(w,replaceveh_d).sel_index[1];
switch (WP(w,replaceveh_d).vehicletype) {
case VEH_Train: {
- EngineID i;
- railtype = _railtype_selected_in_replace_gui;
+ RailType railtype = _railtype_selected_in_replace_gui;
+
w->widget[13].color = _player_colors[_local_player]; // sets the colour of that art thing
w->widget[16].color = _player_colors[_local_player]; // sets the colour of that art thing
for (i = 0; i < NUM_TRAIN_ENGINES; i++) {
- EngineID engine_id = GetRailVehAtPosition(i);
- const Engine *e = GetEngine(engine_id);
- const EngineInfo *info = &_engine_info[engine_id];
-
- if (ENGINE_AVAILABLE && ((RailVehInfo(engine_id)->power && WP(w, replaceveh_d).wagon_btnstate) || (!RailVehInfo(engine_id)->power && !WP(w, replaceveh_d).wagon_btnstate)) && e->railtype == railtype) {
- if (_player_num_engines[engine_id] > 0 || EngineHasReplacementForPlayer(p, engine_id)) {
- if (sel[0] == 0) selected_id[0] = engine_id;
+ EngineID eid = GetRailVehAtPosition(i);
+ const Engine* e = GetEngine(eid);
+ const EngineInfo* info = &_engine_info[eid];
+
+ if (ENGINE_AVAILABLE && (
+ (RailVehInfo(eid)->power != 0 && WP(w, replaceveh_d).wagon_btnstate) ||
+ (RailVehInfo(eid)->power == 0 && !WP(w, replaceveh_d).wagon_btnstate)
+ ) &&
+ e->railtype == railtype) {
+ if (_player_num_engines[eid] > 0 || EngineHasReplacementForPlayer(p, eid)) {
+ if (sel[0] == 0) selected_id[0] = eid;
count++;
sel[0]--;
}
if (HASBIT(e->player_avail, _local_player)) {
- if (sel[1] == 0) selected_id[1] = engine_id;
+ if (sel[1] == 0) selected_id[1] = eid;
count2++;
sel[1]--;
}
@@ -537,98 +540,84 @@ static void SetupScrollStuffForReplaceWindow(Window *w)
}
break;
}
- case VEH_Road: {
- int num = NUM_ROAD_ENGINES;
- const Engine* e = GetEngine(ROAD_ENGINES_INDEX);
- byte cargo;
- engine_id = ROAD_ENGINES_INDEX;
- do {
- if (_player_num_engines[engine_id] > 0 || EngineHasReplacementForPlayer(p, engine_id)) {
- if (sel[0] == 0) selected_id[0] = engine_id;
+ case VEH_Road: {
+ for (i = ROAD_ENGINES_INDEX; i < ROAD_ENGINES_INDEX + NUM_ROAD_ENGINES; i++) {
+ if (_player_num_engines[i] > 0 || EngineHasReplacementForPlayer(p, i)) {
+ if (sel[0] == 0) selected_id[0] = i;
count++;
sel[0]--;
}
- } while (++engine_id,++e,--num);
+ }
if (selected_id[0] != INVALID_ENGINE) { // only draw right array if we have anything in the left one
- num = NUM_ROAD_ENGINES;
- engine_id = ROAD_ENGINES_INDEX;
- e = GetEngine(ROAD_ENGINES_INDEX);
- cargo = RoadVehInfo(selected_id[0])->cargo_type;
+ CargoID cargo = RoadVehInfo(selected_id[0])->cargo_type;
- do {
- if (cargo == RoadVehInfo(engine_id)->cargo_type && HASBIT(e->player_avail, _local_player)) {
+ for (i = ROAD_ENGINES_INDEX; i < ROAD_ENGINES_INDEX + NUM_ROAD_ENGINES; i++) {
+ const Engine* e = GetEngine(i);
+
+ if (cargo == RoadVehInfo(i)->cargo_type && HASBIT(e->player_avail, _local_player)) {
count2++;
- if (sel[1] == 0) selected_id[1] = engine_id;
+ if (sel[1] == 0) selected_id[1] = i;
sel[1]--;
}
- } while (++engine_id,++e,--num);
+ }
}
break;
}
case VEH_Ship: {
- int num = NUM_SHIP_ENGINES;
- const Engine* e = GetEngine(SHIP_ENGINES_INDEX);
- byte cargo, refittable;
- engine_id = SHIP_ENGINES_INDEX;
-
- do {
- if (_player_num_engines[engine_id] > 0 || EngineHasReplacementForPlayer(p, engine_id)) {
- if (sel[0] == 0) selected_id[0] = engine_id;
+ for (i = SHIP_ENGINES_INDEX; i < SHIP_ENGINES_INDEX + NUM_SHIP_ENGINES; i++) {
+ if (_player_num_engines[i] > 0 || EngineHasReplacementForPlayer(p, i)) {
+ if (sel[0] == 0) selected_id[0] = i;
count++;
sel[0]--;
}
- } while (++engine_id,++e,--num);
+ }
if (selected_id[0] != INVALID_ENGINE) {
- num = NUM_SHIP_ENGINES;
- e = GetEngine(SHIP_ENGINES_INDEX);
- engine_id = SHIP_ENGINES_INDEX;
- cargo = ShipVehInfo(selected_id[0])->cargo_type;
- refittable = ShipVehInfo(selected_id[0])->refittable;
+ byte cargo = ShipVehInfo(selected_id[0])->cargo_type;
+ byte refittable = ShipVehInfo(selected_id[0])->refittable;
- do {
- if (HASBIT(e->player_avail, _local_player) &&
- (cargo == ShipVehInfo(engine_id)->cargo_type || refittable & ShipVehInfo(engine_id)->refittable)) {
- if (sel[1] == 0) selected_id[1] = engine_id;
+ for (i = SHIP_ENGINES_INDEX; i < SHIP_ENGINES_INDEX + NUM_SHIP_ENGINES; i++) {
+ const Engine* e = GetEngine(i);
+
+ if (HASBIT(e->player_avail, _local_player) && (
+ ShipVehInfo(i)->cargo_type == cargo ||
+ ShipVehInfo(i)->refittable & refittable
+ )) {
+ if (sel[1] == 0) selected_id[1] = i;
sel[1]--;
count2++;
}
- } while (++engine_id,++e,--num);
+ }
}
break;
- } //end of ship
-
- case VEH_Aircraft:{
- int num = NUM_AIRCRAFT_ENGINES;
- byte subtype;
- const Engine* e = GetEngine(AIRCRAFT_ENGINES_INDEX);
- engine_id = AIRCRAFT_ENGINES_INDEX;
+ }
- do {
- if (_player_num_engines[engine_id] > 0 || EngineHasReplacementForPlayer(p, engine_id)) {
+ case VEH_Aircraft: {
+ for (i = AIRCRAFT_ENGINES_INDEX; i < AIRCRAFT_ENGINES_INDEX + NUM_AIRCRAFT_ENGINES; i++) {
+ if (_player_num_engines[i] > 0 || EngineHasReplacementForPlayer(p, i)) {
count++;
- if (sel[0] == 0) selected_id[0] = engine_id;
+ if (sel[0] == 0) selected_id[0] = i;
sel[0]--;
}
- } while (++engine_id,++e,--num);
+ }
if (selected_id[0] != INVALID_ENGINE) {
- num = NUM_AIRCRAFT_ENGINES;
- e = GetEngine(AIRCRAFT_ENGINES_INDEX);
- subtype = AircraftVehInfo(selected_id[0])->subtype;
- engine_id = AIRCRAFT_ENGINES_INDEX;
- do {
+ byte subtype = AircraftVehInfo(selected_id[0])->subtype;
+
+ for (i = AIRCRAFT_ENGINES_INDEX; i < AIRCRAFT_ENGINES_INDEX + NUM_AIRCRAFT_ENGINES; i++) {
+ const Engine* e = GetEngine(i);
+
if (HASBIT(e->player_avail, _local_player)) {
- if (HASBIT(subtype, 0) == HASBIT(AircraftVehInfo(engine_id)->subtype, 0)) {
+ if (HASBIT(subtype, 0) == HASBIT(AircraftVehInfo(i)->subtype, 0)) {
count2++;
- if (sel[1] == 0) selected_id[1] = engine_id;
+ if (sel[1] == 0) selected_id[1] = i;
sel[1]--;
}
}
- } while (++engine_id,++e,--num);
+ }
}
break;
}
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-30 02:38:30 +0000