cpp/openttd-patchpack/source Changeset - r22424:a25b9a5bc66b

Changeset - r22424:a25b9a5bc66b

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frosch - 8 years ago 2016-08-15 18:34:09
frosch@openttd.org

(svn r27631) -Codechange: Split GetSingleVehicleWidth from GetVehicleWidth.

2 files changed with 25 insertions and 18 deletions:

src/vehicle_gui.cpp

src/vehicle_gui.h

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src/vehicle_gui.cpp

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@@ @@ -2829,37 +2829,43 @@ void CcBuildPrimaryVehicle(const Command @@
+}
 /**
- * Get the width of a vehicle (including all parts of the consist) in pixels.
+ * Get the width of a vehicle (part) in pixels.
  * @param v Vehicle to get the width for.
  * @return Width of the vehicle.
  */
-int GetVehicleWidth(Vehicle *v, EngineImageType image_type)
+int GetSingleVehicleWidth(const Vehicle *v, EngineImageType image_type)
+{
 	int vehicle_width = 0;
 	switch (v->type) {
 		case VEH_TRAIN:
 			for (const Train *u = Train::From(v); u != NULL; u = u->Next()) {
 				vehicle_width += u->GetDisplayImageWidth();
+			}
 			break;
 			return Train::From(v)->GetDisplayImageWidth();
 		case VEH_ROAD:
 			for (const RoadVehicle *u = RoadVehicle::From(v); u != NULL; u = u->Next()) {
 				vehicle_width += u->GetDisplayImageWidth();
+			}
 			break;
 			return RoadVehicle::From(v)->GetDisplayImageWidth();
 		default:
 			bool rtl = _current_text_dir == TD_RTL;
 			SpriteID sprite = v->GetImage(rtl ? DIR_E : DIR_W, image_type);
 			const Sprite *real_sprite = GetSprite(sprite, ST_NORMAL);
 			vehicle_width = UnScaleGUI(real_sprite->width);
 			break;
 			return UnScaleGUI(real_sprite->width);
+	}
 	return vehicle_width;
+}
 /**
  * Get the width of a vehicle (including all parts of the consist) in pixels.
  * @param v Vehicle to get the width for.
  * @return Width of the vehicle.
  */
 int GetVehicleWidth(const Vehicle *v, EngineImageType image_type)
+{
 	if (v->type == VEH_TRAIN || v->type == VEH_ROAD) {
 		int vehicle_width = 0;
 		for (const Vehicle *u = v; u != NULL; u = u->Next()) {
 			vehicle_width += GetSingleVehicleWidth(u, image_type);
+		}
 		return vehicle_width;
 	} else {
 		return GetSingleVehicleWidth(v, image_type);
+	}
+}
 /**

src/vehicle_gui.h

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@@ @@ -64,7 +64,8 @@ static inline uint GetVehicleHeight(Vehi @@
 	return (type == VEH_TRAIN || type == VEH_ROAD) ? 14 : 24;
+}
 int GetVehicleWidth(Vehicle *v, EngineImageType image_type);
 int GetSingleVehicleWidth(const Vehicle *v, EngineImageType image_type);
 int GetVehicleWidth(const Vehicle *v, EngineImageType image_type);
 /** Dimensions of a cell in the purchase/depot windows. */
 struct VehicleCellSize {

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