75 lines
2.4 KiB
C#
Executable File
75 lines
2.4 KiB
C#
Executable File
using System;
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using System.Collections.Generic;
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using System.Linq;
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using IjwFramework.Types;
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using OpenRa.Game.Graphics;
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namespace OpenRa.Game.Traits
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{
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class RenderUnitRotor : RenderUnit
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{
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public Animation rotorAnim, secondRotorAnim;
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public RenderUnitRotor( Actor self )
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: base(self)
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{
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rotorAnim = new Animation(self.unitInfo.Name);
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rotorAnim.PlayRepeating("rotor");
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if (self.unitInfo.SecondaryAnim != null)
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{
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secondRotorAnim = new Animation(self.unitInfo.Name);
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secondRotorAnim.PlayRepeating(self.unitInfo.SecondaryAnim);
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}
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}
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public override IEnumerable<Tuple<Sprite, float2, int>> Render(Actor self)
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{
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var mobile = self.traits.Get<Mobile>();
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yield return Util.CenteredShadow(self, anim.Image, self.CenterLocation);
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yield return Util.CenteredShadow(self, rotorAnim.Image, self.CenterLocation
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+ Util.GetTurretPosition(self, self.unitInfo.PrimaryOffset, 0));
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if (self.unitInfo.SecondaryOffset != null)
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yield return Util.CenteredShadow(self, (secondRotorAnim ?? rotorAnim).Image, self.CenterLocation
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+ Util.GetTurretPosition(self, self.unitInfo.SecondaryOffset, 0));
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var p = self.CenterLocation - new float2( 0, altitude );
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yield return Util.Centered(self, anim.Image, p);
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yield return Util.Centered(self, rotorAnim.Image, p
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+ Util.GetTurretPosition(self, self.unitInfo.PrimaryOffset, 0));
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if (self.unitInfo.SecondaryOffset != null)
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yield return Util.Centered(self, (secondRotorAnim ?? rotorAnim).Image, p
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+ Util.GetTurretPosition(self, self.unitInfo.SecondaryOffset, 0));
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}
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int altitude = 0;
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const int climbRate = 1;
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const int cruiseAltitude = 20;
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public override void Tick(Actor self)
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{
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base.Tick(self);
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rotorAnim.Tick();
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if (secondRotorAnim != null)
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secondRotorAnim.Tick();
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var mobile = self.traits.Get<Mobile>();
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var isFlying = mobile.HasActivity;
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if (isFlying && altitude < cruiseAltitude)
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altitude = Math.Min(altitude + climbRate, cruiseAltitude);
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else if (!isFlying && altitude > 0)
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altitude = Math.Max(altitude - climbRate, 0);
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if ((altitude >0) ^ (rotorAnim.CurrentSequence.Name != "rotor"))
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return;
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rotorAnim.PlayRepeatingPreservingPosition((altitude>0) ? "rotor" : "slow-rotor");
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if (secondRotorAnim != null)
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secondRotorAnim.PlayRepeatingPreservingPosition((altitude>0) ? "rotor2" : "slow-rotor2");
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}
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}
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}
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