0ad/binaries/data/mods/public/simulation/components/Builder.js
mimo 2a6fcafbae Add a {native} civ replacement in buildable and trainable template names
Reviewed By: wraitii, elexis, with inputs from s0600204
Differential Revision: https://code.wildfiregames.com/D1084
This was SVN commit r20603.
2017-12-07 18:33:08 +00:00

88 lines
2.8 KiB
JavaScript

function Builder() {}
Builder.prototype.Schema =
"<a:help>Allows the unit to construct and repair buildings.</a:help>" +
"<a:example>" +
"<Rate>1.0</Rate>" +
"<Entities datatype='tokens'>" +
"\n structures/{civ}_barracks\n structures/{native}_civil_centre\n structures/pers_apadana\n " +
"</Entities>" +
"</a:example>" +
"<element name='Rate' a:help='Construction speed multiplier (1.0 is normal speed, higher values are faster).'>" +
"<ref name='positiveDecimal'/>" +
"</element>" +
"<element name='Entities' a:help='Space-separated list of entity template names that this unit can build. The special string \"{civ}\" will be automatically replaced by the civ code of the unit&apos;s owner, while the string \"{native}\" will be automatically replaced by the unit&apos;s civ code. This element can also be empty, in which case no new foundations may be placed by the unit, but they can still repair existing buildings.'>" +
"<attribute name='datatype'>" +
"<value>tokens</value>" +
"</attribute>" +
"<text/>" +
"</element>";
Builder.prototype.Init = function()
{
};
Builder.prototype.Serialize = null; // we have no dynamic state to save
Builder.prototype.GetEntitiesList = function()
{
let string = this.template.Entities._string;
if (!string)
return [];
let cmpPlayer = QueryOwnerInterface(this.entity);
if (!cmpPlayer)
return [];
let cmpIdentity = Engine.QueryInterface(this.entity, IID_Identity);
if (cmpIdentity)
string = string.replace(/\{native\}/g, cmpIdentity.GetCiv());
let entities = string.replace(/\{civ\}/g, cmpPlayer.GetCiv()).split(/\s+/);
let disabledTemplates = cmpPlayer.GetDisabledTemplates();
let cmpTemplateManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_TemplateManager);
return entities.filter(ent => !disabledTemplates[ent] && cmpTemplateManager.TemplateExists(ent));
};
Builder.prototype.GetRange = function()
{
let max = 2;
let cmpObstruction = Engine.QueryInterface(this.entity, IID_Obstruction);
if (cmpObstruction)
max += cmpObstruction.GetUnitRadius();
return { "max": max, "min": 0 };
};
Builder.prototype.GetRate = function()
{
return ApplyValueModificationsToEntity("Builder/Rate", +this.template.Rate, this.entity);
};
/**
* Build/repair the target entity. This should only be called after a successful range check.
* It should be called at a rate of once per second.
*/
Builder.prototype.PerformBuilding = function(target)
{
let rate = this.GetRate();
let cmpFoundation = Engine.QueryInterface(target, IID_Foundation);
if (cmpFoundation)
{
cmpFoundation.Build(this.entity, rate);
return;
}
let cmpRepairable = Engine.QueryInterface(target, IID_Repairable);
if (cmpRepairable)
{
cmpRepairable.Repair(this.entity, rate);
return;
}
};
Engine.RegisterComponentType(IID_Builder, "Builder", Builder);