forked from mirrors/0ad
Freagarach
b57abe806c
See also https://wildfiregames.com/forum/index.php?/topic/28614-template-folder-structure/. Differential Revision: D2952 Reviewed By: @Nescio This was SVN commit r24216.
102 lines
3.2 KiB
JavaScript
102 lines
3.2 KiB
JavaScript
function Builder() {}
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Builder.prototype.Schema =
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"<a:help>Allows the unit to construct and repair buildings.</a:help>" +
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"<a:example>" +
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"<Rate>1.0</Rate>" +
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"<Entities datatype='tokens'>" +
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"\n structures/{civ}/barracks\n structures/{native}/civil_centre\n structures/pers/apadana\n " +
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"</Entities>" +
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"</a:example>" +
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"<element name='Rate' a:help='Construction speed multiplier (1.0 is normal speed, higher values are faster).'>" +
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"<ref name='positiveDecimal'/>" +
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"</element>" +
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"<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's owner, while the string \"{native}\" will be automatically replaced by the unit'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.'>" +
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"<attribute name='datatype'>" +
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"<value>tokens</value>" +
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"</attribute>" +
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"<text/>" +
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"</element>";
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Builder.prototype.Init = function()
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{
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};
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Builder.prototype.Serialize = null; // we have no dynamic state to save
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Builder.prototype.GetEntitiesList = function()
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{
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let string = this.template.Entities._string;
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if (!string)
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return [];
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let cmpPlayer = QueryOwnerInterface(this.entity);
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if (!cmpPlayer)
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return [];
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string = ApplyValueModificationsToEntity("Builder/Entities/_string", string, this.entity);
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let cmpIdentity = Engine.QueryInterface(this.entity, IID_Identity);
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if (cmpIdentity)
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string = string.replace(/\{native\}/g, cmpIdentity.GetCiv());
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let entities = string.replace(/\{civ\}/g, cmpPlayer.GetCiv()).split(/\s+/);
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let disabledTemplates = cmpPlayer.GetDisabledTemplates();
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let cmpTemplateManager = Engine.QueryInterface(SYSTEM_ENTITY, IID_TemplateManager);
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return entities.filter(ent => !disabledTemplates[ent] && cmpTemplateManager.TemplateExists(ent));
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};
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Builder.prototype.GetRange = function()
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{
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let max = 2;
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let cmpObstruction = Engine.QueryInterface(this.entity, IID_Obstruction);
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if (cmpObstruction)
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max += cmpObstruction.GetSize();
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return { "max": max, "min": 0 };
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};
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Builder.prototype.GetRate = function()
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{
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return ApplyValueModificationsToEntity("Builder/Rate", +this.template.Rate, this.entity);
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};
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/**
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* Build/repair the target entity. This should only be called after a successful range check.
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* It should be called at a rate of once per second.
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*/
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Builder.prototype.PerformBuilding = function(target)
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{
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let rate = this.GetRate();
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let cmpFoundation = Engine.QueryInterface(target, IID_Foundation);
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if (cmpFoundation)
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{
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cmpFoundation.Build(this.entity, rate);
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return;
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}
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let cmpRepairable = Engine.QueryInterface(target, IID_Repairable);
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if (cmpRepairable)
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{
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cmpRepairable.Repair(this.entity, rate);
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return;
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}
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};
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Builder.prototype.OnValueModification = function(msg)
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{
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if (msg.component != "Builder" || !msg.valueNames.some(name => name.endsWith('_string')))
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return;
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// Token changes may require selection updates.
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let cmpPlayer = QueryOwnerInterface(this.entity, IID_Player);
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if (cmpPlayer)
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Engine.QueryInterface(SYSTEM_ENTITY, IID_GuiInterface).SetSelectionDirty(cmpPlayer.GetPlayerID());
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};
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Engine.RegisterComponentType(IID_Builder, "Builder", Builder);
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