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(svn r16716) -Codechange: reduce code duplication in DrawCompanyVehiclesAmount()

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smatz 2009-07-01 21:33:06 +00:00
parent fe57925910
commit 8eda6955b5
1 changed files with 16 additions and 32 deletions
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48
src/company_gui.cpp
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@ -1485,50 +1485,34 @@ static void DrawCompanyVehiclesAmount(CompanyID company, int right)
{
const int x = 110;
int y = 63;
const Vehicle *v;
uint train = 0;
uint road = 0;
uint air = 0;
uint ship = 0;
uint amounts[] = { 0, 0, 0, 0 };
DrawString(x, right, y, STR_COMPANY_VIEW_VEHICLES_TITLE);
const Vehicle *v;
FOR_ALL_VEHICLES(v) {
if (v->owner == company) {
switch (v->type) {
case VEH_TRAIN: if (IsFrontEngine(v)) train++; break;
case VEH_ROAD: if (IsRoadVehFront(v)) road++; break;
case VEH_AIRCRAFT: if (IsNormalAircraft(v)) air++; break;
case VEH_SHIP: ship++; break;
default: break;
if (v->IsPrimaryVehicle()) {
assert((size_t)v->type < lengthof(amounts));
amounts[v->type]++;
}
}
}
if (train + road + air + ship == 0) {
if (amounts[0] + amounts[1] + amounts[2] + amounts[3] == 0) {
DrawString(x + 70, right, y, STR_COMPANY_VIEW_VEHICLES_NONE);
} else {
if (train != 0) {
SetDParam(0, train);
DrawString(x + 70, right, y, STR_TRAINS);
y += 10;
}
static const StringID strings[] = {
STR_TRAINS, STR_ROAD_VEHICLES, STR_SHIPS, STR_AIRCRAFT
};
assert_compile(lengthof(amounts) == lengthof(strings));
if (road != 0) {
SetDParam(0, road);
DrawString(x + 70, right, y, STR_ROAD_VEHICLES);
y += 10;
}
if (air != 0) {
SetDParam(0, air);
DrawString(x + 70, right, y, STR_AIRCRAFT);
y += 10;
}
if (ship != 0) {
SetDParam(0, ship);
DrawString(x + 70, right, y, STR_SHIPS);
for (uint i = 0; i < lengthof(amounts); i++) {
if (amounts[i] != 0) {
SetDParam(0, amounts[i]);
DrawString(x + 70, right, y, strings[i]);
y += 10;
}
}
}
}