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weight calculation for spare mech locations #3766

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merged 3 commits into from
Oct 9, 2023
Merged

weight calculation for spare mech locations #3766

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01a1b98
weight calculation for spare mech locations
NickAragua Oct 4, 2023
92419cc
partial tripod accommodation
NickAragua Oct 4, 2023
5bb9405
parens
NickAragua Oct 4, 2023
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40 changes: 38 additions & 2 deletions MekHQ/src/mekhq/campaign/parts/MekLocation.java
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Original file line number Diff line number Diff line change
Expand Up @@ -23,6 +23,8 @@
import megamek.codeUtilities.MathUtility;
import megamek.common.*;
import megamek.common.annotations.Nullable;
import megamek.common.verifier.Structure;
import megamek.common.verifier.TestEntity.Ceil;
import mekhq.utilities.MHQXMLUtility;
import mekhq.campaign.Campaign;
import mekhq.campaign.finances.Money;
Expand All @@ -32,6 +34,7 @@
import mekhq.campaign.personnel.SkillType;
import mekhq.campaign.unit.Unit;
import mekhq.campaign.work.WorkTime;

import org.apache.logging.log4j.LogManager;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
Expand Down Expand Up @@ -149,8 +152,41 @@ public MekLocation(int loc, int tonnage, int structureType, boolean clan,

@Override
public double getTonnage() {
// TODO : how much should this weigh?
return 0;
// use MegaMek's implementation of internal structure weight calculation
// assume rounding to nearest half-ton
// superheavy flag is set if weight is more than 100
// assume movement mode is biped or tripod (technically mechs can have other movement modes but
// that doesn't affect structure weight); currently impossible to tell whether a "loose" left leg is for a biped or tripod.
EntityMovementMode movementMode = (getLoc() == Mech.LOC_CLEG) ? EntityMovementMode.TRIPOD : EntityMovementMode.BIPED;

double tonnage = Structure.getWeightStructure(structureType, getUnitTonnage(), Ceil.HALFTON,
(getUnitTonnage() > 100), movementMode);

// determine the weight of the location;
// if it's a "strange" location, then the rest of this is pointless.
switch (loc) {
case Mech.LOC_HEAD:
tonnage *= 0.05;
break;
case Mech.LOC_CT:
tonnage *= 0.25;
break;
case Mech.LOC_LT:
case Mech.LOC_RT:
tonnage *= 0.15;
break;
case Mech.LOC_LARM:
case Mech.LOC_RARM:
case Mech.LOC_LLEG:
case Mech.LOC_RLEG:
case Mech.LOC_CLEG:
tonnage *= 0.1;
break;
default:
return 0;
}

return tonnage;
}

@Override
Expand Down
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