- Add Health HUD element - Add Damage to weapons - Bullet does damage to players - Players die and respawn - Hit decal spawned by server - Disable various processing when player is not alivemain
parent
8b244761e1
commit
286dfb8061
11 changed files with 213 additions and 45 deletions
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using System; |
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using Godot; |
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public class Health : Node2D |
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{ |
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private static readonly TimeSpan VISIBLE_TIME = TimeSpan.FromSeconds(1.0); |
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private static readonly TimeSpan FADE_TIME = TimeSpan.FromSeconds(1.5); |
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[Export] public int Segments { get; set; } = 6; |
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[Export] public int InnerRadius { get; set; } = 14; |
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[Export] public int OuterRadius { get; set; } = 24; |
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[Export] public float Separation { get; set; } = 2.0F; |
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private float _startAngle; |
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private float _health; |
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private float _visibilityTimer; |
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public override void _Ready() |
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{ |
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_startAngle = (-Mathf.Tau / 4) - (Mathf.Tau / Segments / 2); |
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Visible = false; |
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} |
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public override void _Process(float delta) |
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{ |
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if (!(this.GetClient().LocalPlayer is Player player)) |
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{ Visible = false; return; } |
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if (player.Health >= 1.0F) { |
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if (!Visible) return; |
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_visibilityTimer += delta; |
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if (_visibilityTimer > (VISIBLE_TIME + FADE_TIME).TotalSeconds) |
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{ Visible = false; return; } |
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else if (_visibilityTimer > VISIBLE_TIME.TotalSeconds) |
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Modulate = new Color(Colors.White, 1.0F - (float)( |
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(_visibilityTimer - VISIBLE_TIME.TotalSeconds) / FADE_TIME.TotalSeconds)); |
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} else { |
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Visible = true; |
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Modulate = Colors.White; |
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_visibilityTimer = 0.0F; |
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} |
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Position = player.GetGlobalTransformWithCanvas().origin; |
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_health = player.Health; |
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Update(); |
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} |
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public override void _Draw() |
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{ |
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var vertices = new Vector2[6]; |
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for (var i = 0; i < Segments; i++) { |
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var angle1 = _startAngle + Mathf.Tau * ( i / (float)Segments); |
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var angle3 = _startAngle + Mathf.Tau * ((i + 1) / (float)Segments); |
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var angle2 = (angle1 + angle3) / 2; |
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var sep1 = Mathf.Polar2Cartesian(Separation, angle1 + Mathf.Tau / 4); |
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var sep2 = Mathf.Polar2Cartesian(Separation, angle3 - Mathf.Tau / 4); |
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vertices[0] = Mathf.Polar2Cartesian(InnerRadius, angle2); |
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vertices[1] = Mathf.Polar2Cartesian(InnerRadius, angle1) + sep1; |
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vertices[2] = Mathf.Polar2Cartesian(OuterRadius, angle1) + sep1; |
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vertices[3] = Mathf.Polar2Cartesian(OuterRadius, angle2); |
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vertices[4] = Mathf.Polar2Cartesian(OuterRadius, angle3) + sep2; |
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vertices[5] = Mathf.Polar2Cartesian(InnerRadius, angle3) + sep2; |
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DrawColoredPolygon(vertices, new Color(Colors.Black, 0.4F), antialiased: true); |
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} |
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for (var i = 0; i < Segments; i++) { |
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var fullness = Mathf.Clamp((_health * Segments) - i, 0.0F, 1.0F); |
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if (fullness <= 0.1) return; |
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var angle1 = _startAngle + Mathf.Tau * ( i / (float)Segments); |
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var angle3 = _startAngle + Mathf.Tau * ((i + 1) / (float)Segments); |
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var angle2 = (angle1 + angle3) / 2; |
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var sep1 = Mathf.Polar2Cartesian(Separation + 1, angle1 + Mathf.Tau / 4); |
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var sep2 = Mathf.Polar2Cartesian(Separation + 1, angle3 - Mathf.Tau / 4); |
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var outerRadius = Mathf.Lerp(InnerRadius, OuterRadius, fullness); |
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vertices[0] = Mathf.Polar2Cartesian(InnerRadius + 1, angle2); |
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vertices[1] = Mathf.Polar2Cartesian(InnerRadius + 1, angle1) + sep1; |
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vertices[2] = Mathf.Polar2Cartesian(outerRadius - 1, angle1) + sep1; |
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vertices[3] = Mathf.Polar2Cartesian(outerRadius - 1, angle2); |
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vertices[4] = Mathf.Polar2Cartesian(outerRadius - 1, angle3) + sep2; |
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vertices[5] = Mathf.Polar2Cartesian(InnerRadius + 1, angle3) + sep2; |
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DrawColoredPolygon(vertices, new Color(Colors.Red, 0.5F), antialiased: true); |
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} |
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} |
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} |
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