void UpdateUnitStats(CUnitType &type, int reset)
{
if (reset) {
for (int player = 0; player < PlayerMax; ++player) {
type.Stats[player] = type.DefaultStat;
}
}
// Non-solid units can always be entered and they don't block anything
if (type.NonSolid) {
if (type.Building) {
type.MovementMask = MapFieldLandUnit |
MapFieldSeaUnit |
MapFieldBuilding |
MapFieldCoastAllowed |
MapFieldWaterAllowed |
MapFieldNoBuilding |
MapFieldUnpassable;
type.FieldFlags = MapFieldNoBuilding;
} else {
type.MovementMask = 0;
type.FieldFlags = 0;
}
return;
}
// As side effect we calculate the movement flags/mask here.
switch (type.UnitType) {
case UnitTypeLand: // on land
type.MovementMask =
MapFieldLandUnit |
MapFieldSeaUnit |
MapFieldBuilding | // already occuppied
MapFieldCoastAllowed |
MapFieldWaterAllowed | // can't move on this
MapFieldUnpassable;
break;
case UnitTypeFly: // in air
type.MovementMask = MapFieldAirUnit; // already occuppied
break;
case UnitTypeNaval: // on water
if (type.CanTransport()) {
type.MovementMask =
MapFieldLandUnit |
MapFieldSeaUnit |
MapFieldBuilding | // already occuppied
MapFieldLandAllowed; // can't move on this
// Johns: MapFieldUnpassable only for land units?
} else {
type.MovementMask =
MapFieldLandUnit |
MapFieldSeaUnit |
MapFieldBuilding | // already occuppied
MapFieldCoastAllowed |
MapFieldLandAllowed | // can't move on this
MapFieldUnpassable;
}
break;
default:
DebugPrint("Where moves this unit?\n");
type.MovementMask = 0;
break;
}
if (type.Building || type.ShoreBuilding) {
// Shore building is something special.
if (type.ShoreBuilding) {
type.MovementMask =
MapFieldLandUnit |
MapFieldSeaUnit |
MapFieldBuilding | // already occuppied
MapFieldLandAllowed; // can't build on this
}
type.MovementMask |= MapFieldNoBuilding;
//
// A little chaos, buildings without HP can be entered.
// The oil-patch is a very special case.
//
if (type.DefaultStat.Variables[HP_INDEX].Max) {
type.FieldFlags = MapFieldBuilding;
} else {
type.FieldFlags = MapFieldNoBuilding;
}
} else {
switch (type.UnitType) {
case UnitTypeLand: // on land
type.FieldFlags = MapFieldLandUnit;
break;
case UnitTypeFly: // in air
type.FieldFlags = MapFieldAirUnit;
break;
case UnitTypeNaval: // on water
type.FieldFlags = MapFieldSeaUnit;
break;
default:
DebugPrint("Where moves this unit?\n");
type.FieldFlags = 0;
break;
}
}
}
