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(svn r19347) -Add: Vehicle GUI now shows power, weight and tractive effort for road vehicles.

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This commit is contained in:
terkhen
2010-03-06 12:59:28 +00:00
parent f78a386b87
commit f27186e617
5 changed files with 82 additions and 17 deletions
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12
src/engine.cpp
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@@ -297,10 +297,12 @@ uint Engine::GetDisplayMaxSpeed() const
uint Engine::GetPower() const
{
/* Currently only trains have 'power' */
/* Only trains and road vehicles have 'power'. */
switch (this->type) {
case VEH_TRAIN:
return GetEngineProperty(this->index, PROP_TRAIN_POWER, this->u.rail.power);
case VEH_ROAD:
return this->u.road.power * 10;
default: NOT_REACHED();
}
@@ -313,10 +315,12 @@ uint Engine::GetPower() const
*/
uint Engine::GetDisplayWeight() const
{
/* Currently only trains have 'weight' */
/* Only trains and road vehicles have 'weight'. */
switch (this->type) {
case VEH_TRAIN:
return GetEngineProperty(this->index, PROP_TRAIN_WEIGHT, this->u.rail.weight) << (this->u.rail.railveh_type == RAILVEH_MULTIHEAD ? 1 : 0);
case VEH_ROAD:
return this->u.road.weight / 4;
default: NOT_REACHED();
}
@@ -329,10 +333,12 @@ uint Engine::GetDisplayWeight() const
*/
uint Engine::GetDisplayMaxTractiveEffort() const
{
/* Currently only trains have 'tractive effort' */
/* Only trains and road vehicles have 'tractive effort'. */
switch (this->type) {
case VEH_TRAIN:
return (10 * this->GetDisplayWeight() * GetEngineProperty(this->index, PROP_TRAIN_TRACTIVE_EFFORT, this->u.rail.tractive_effort)) / 256;
case VEH_ROAD:
return (10 * this->GetDisplayWeight() * this->u.road.tractive_effort) / 256;
default: NOT_REACHED();
}