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Freagarach
7f77cf2f3e
Since PopBonus is not a cost. Patch by: @lonehawk Differential Revision: D2948 Comments by: @Angen, @Nescio, @wraitii Closes #4081 This was SVN commit r24394.
68 lines
1.7 KiB
JavaScript
68 lines
1.7 KiB
JavaScript
function Population() {}
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Population.prototype.Schema =
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"<a:help>Specifies the Population cap increase generated by this entity.</a:help>" +
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"<a:example>" +
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"<Bonus>15</Bonus>" +
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"</a:example>" +
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"<element name='Bonus' a:help='Population cap increase while this entity exists.'>" +
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"<data type='nonNegativeInteger'/>" +
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"</element>";
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Population.prototype.Init = function()
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{
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this.bonus = +this.template.Bonus;
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};
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/**
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* @return {number} - The population space provided by this entity.
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*/
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Population.prototype.GetPopBonus = function()
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{
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return this.bonus;
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};
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Population.prototype.RecalculateValues = function()
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{
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this.bonus = Math.round(ApplyValueModificationsToEntity("Population/Bonus", +this.template.Bonus, this.entity));
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};
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Population.prototype.OnOwnershipChanged = function(msg)
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{
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if (msg.from != INVALID_PLAYER)
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{
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let cmpPlayer = QueryPlayerIDInterface(msg.from);
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if (cmpPlayer)
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cmpPlayer.AddPopulationBonuses(-this.bonus);
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}
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if (msg.to != INVALID_PLAYER)
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{
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this.RecalculateValues();
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let cmpPlayer = QueryPlayerIDInterface(msg.to);
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if (cmpPlayer)
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cmpPlayer.AddPopulationBonuses(this.bonus);
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}
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};
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Population.prototype.OnValueModification = function(msg)
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{
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if (msg.component != "Population")
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return;
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// Foundations shouldn't give a pop bonus.
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if (Engine.QueryInterface(this.entity, IID_Foundation))
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return;
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let oldPopBonus = this.bonus;
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this.RecalculateValues();
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let popDifference = this.bonus - oldPopBonus;
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if (!popDifference)
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return;
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let cmpPlayer = QueryOwnerInterface(this.entity);
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if (cmpPlayer)
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cmpPlayer.AddPopulationBonuses(popDifference);
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};
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Engine.RegisterComponentType(IID_Population, "Population", Population);
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