152 lines
3.7 KiB
JavaScript
152 lines
3.7 KiB
JavaScript
function StatusBars() {}
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StatusBars.prototype.Schema =
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"<element name='BarWidth'>" +
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"<data type='decimal'/>" +
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"</element>" +
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"<element name='BarHeight'>" +
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"<data type='decimal'/>" +
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"</element>" +
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"<element name='HeightOffset'>" +
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"<data type='decimal'/>" +
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"</element>";
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StatusBars.prototype.Init = function()
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{
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this.enabled = false;
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};
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// Because this is enabled directly by the GUI and is not
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// network-synchronised (it only affects local rendering),
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// we disable serialization in order to prevent OOS errors
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StatusBars.prototype.Serialize = null;
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StatusBars.prototype.Deserialize = function()
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{
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// Use default initialisation
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this.Init();
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};
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StatusBars.prototype.SetEnabled = function(enabled)
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{
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// Quick return if no change
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if (enabled == this.enabled)
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return;
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// Update the displayed sprites
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this.enabled = enabled;
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if (enabled)
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this.RegenerateSprites();
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else
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this.ResetSprites();
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};
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StatusBars.prototype.OnHealthChanged = function(msg)
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{
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if (this.enabled)
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this.RegenerateSprites();
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};
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StatusBars.prototype.OnResourceSupplyChanged = function(msg)
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{
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if (this.enabled)
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this.RegenerateSprites();
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};
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StatusBars.prototype.OnPackProgressUpdate = function(msg)
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{
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if (this.enabled)
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this.RegenerateSprites();
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};
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StatusBars.prototype.ResetSprites = function()
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{
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var cmpOverlayRenderer = Engine.QueryInterface(this.entity, IID_OverlayRenderer);
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cmpOverlayRenderer.Reset();
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};
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StatusBars.prototype.RegenerateSprites = function()
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{
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var cmpOverlayRenderer = Engine.QueryInterface(this.entity, IID_OverlayRenderer);
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cmpOverlayRenderer.Reset();
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// Size of health bar (in world-space units)
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var width = +this.template.BarWidth;
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var height = +this.template.BarHeight;
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// World-space offset from the unit's position
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var offset = { "x": 0, "y": +this.template.HeightOffset, "z": 0 };
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// Billboard offset of next bar
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var yoffset = 0;
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var AddBar = function(type, amount)
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{
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cmpOverlayRenderer.AddSprite(
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"art/textures/ui/session/icons/"+type+"_bg.png",
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{ "x": -width/2, "y": -height/2 + yoffset },
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{ "x": width/2, "y": height/2 + yoffset },
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offset
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);
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cmpOverlayRenderer.AddSprite(
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"art/textures/ui/session/icons/"+type+"_fg.png",
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{ "x": -width/2, "y": -height/2 + yoffset },
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{ "x": width*(amount - 0.5), "y": height/2 + yoffset },
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offset
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);
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yoffset -= height * 1.2;
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};
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var cmpPack = Engine.QueryInterface(this.entity, IID_Pack);
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if (cmpPack && cmpPack.IsPacking())
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{
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AddBar("pack", cmpPack.GetProgress());
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}
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var cmpHealth = Engine.QueryInterface(this.entity, IID_Health);
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if (cmpHealth && cmpHealth.GetHitpoints() > 0)
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{
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AddBar("health", cmpHealth.GetHitpoints() / cmpHealth.GetMaxHitpoints());
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}
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var cmpResourceSupply = Engine.QueryInterface(this.entity, IID_ResourceSupply);
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if (cmpResourceSupply)
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{
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AddBar("supply", cmpResourceSupply.IsInfinite() ? 1 : cmpResourceSupply.GetCurrentAmount() / cmpResourceSupply.GetMaxAmount());
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}
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/*
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// Rank icon disabled for now - see discussion around
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// http://www.wildfiregames.com/forum/index.php?s=&showtopic=13608&view=findpost&p=212154
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var cmpIdentity = Engine.QueryInterface(this.entity, IID_Identity);
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if (cmpIdentity)
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{
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var rank = cmpIdentity.GetRank();
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if (rank == "Advanced" || rank == "Elite")
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{
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var icon;
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if (rank == "Advanced")
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icon = "art/textures/ui/session/icons/advanced.dds";
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else
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icon = "art/textures/ui/session/icons/elite.dds";
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var rankSize = 0.666;
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var xoffset = -width/2 - rankSize/2;
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cmpOverlayRenderer.AddSprite(
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icon,
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{ "x": -rankSize/2 + xoffset, "y": -rankSize/2 + yoffset },
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{ "x": rankSize/2 + xoffset, "y": rankSize/2 + yoffset },
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offset
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);
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}
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}
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*/
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};
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Engine.RegisterComponentType(IID_StatusBars, "StatusBars", StatusBars);
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