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Code Issues Activity

(svn r6554) -Fix r6513: [depot window] fixed a bug where moving rail vehicles from one line to another could fail under certain conditions

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bjarni
2006-09-28 15:41:53 +00:00
parent 371f080182
commit 8c60a183a0
1 changed files with 12 additions and 6 deletions
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18
depot_gui.c
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@@ -392,11 +392,17 @@ static int GetVehicleFromDepotWndPt(const Window *w, int x, int y, Vehicle **veh
row = (y - 14) / w->resize.step_height;
if (row >= w->vscroll.cap) return MODE_ERROR;
pos = (row + w->vscroll.pos) * w->hscroll.cap + xt;
pos = (row + w->vscroll.pos) * (WP(w, depot_d).type == VEH_Train ? 1 : w->hscroll.cap) + xt;
if (WP(w, depot_d).type == VEH_Train) pos = row + w->vscroll.pos;
if (WP(w, depot_d).engine_count + WP(w, depot_d).wagon_count <= pos) return MODE_ERROR; // empty block, so no vehicle is selected
if (WP(w, depot_d).engine_count + WP(w, depot_d).wagon_count <= pos) {
if (WP(w, depot_d).type == VEH_Train) {
d->head = NULL;
d->wagon = NULL;
return MODE_DRAG_VEHICLE;
} else {
return MODE_ERROR; // empty block, so no vehicle is selected
}
}
if (WP(w, depot_d).engine_count > pos) {
*veh = vl[pos];
@@ -700,7 +706,7 @@ static void DepotWndProc(Window *w, WindowEvent *e)
if (WP(w, depot_d).type == VEH_Train) {
GetDepotVehiclePtData gdvp;
if (GetVehicleFromDepotWndPt(w, e->we.dragdrop.pt.x, e->we.dragdrop.pt.y, &v, &gdvp) == 0 &&
if (GetVehicleFromDepotWndPt(w, e->we.dragdrop.pt.x, e->we.dragdrop.pt.y, &v, &gdvp) == MODE_DRAG_VEHICLE &&
sel != INVALID_VEHICLE) {
if (gdvp.wagon != NULL && gdvp.wagon->index == sel && _ctrl_pressed) {
DoCommandP(GetVehicle(sel)->tile, GetVehicle(sel)->index, true, NULL, CMD_REVERSE_TRAIN_DIRECTION | CMD_MSG(STR_9033_CAN_T_MAKE_VEHICLE_TURN));
@@ -710,7 +716,7 @@ static void DepotWndProc(Window *w, WindowEvent *e)
ShowTrainViewWindow(gdvp.head);
}
}
} else if (GetVehicleFromDepotWndPt(w, e->we.dragdrop.pt.x, e->we.dragdrop.pt.y, &v, NULL) == 0 &&
} else if (GetVehicleFromDepotWndPt(w, e->we.dragdrop.pt.x, e->we.dragdrop.pt.y, &v, NULL) == MODE_DRAG_VEHICLE &&
v != NULL &&
sel == v->index) {
ShowVehicleViewWindow(v);