SpiderWorld: tweak constants / anchor positions
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@ -12,7 +12,7 @@ namespace SemiColinGames {
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private Vector2 anchor;
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private Vector2 anchor;
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private float radius;
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private float radius;
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private float angle;
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private float angle;
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private float momentum = -400; // radians / second * pixels
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private float momentum = -300; // radians / second * pixels
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public Spider(float x, float y, float radius, float angle) {
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public Spider(float x, float y, float radius, float angle) {
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Position = new Vector2();
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Position = new Vector2();
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@ -22,8 +22,8 @@ namespace SemiColinGames {
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}
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}
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public void Update(float modelTime, History<Input> input) {
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public void Update(float modelTime, History<Input> input) {
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radius += 100 * modelTime * input[0].Motion.Y;
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radius += 150 * modelTime * input[0].Motion.Y;
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radius = Math.Clamp(radius, 10, 300);
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radius = Math.Clamp(radius, 50, 200);
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float angleChange = modelTime * momentum / radius;
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float angleChange = modelTime * momentum / radius;
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angle += angleChange;
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angle += angleChange;
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float x = anchor.X + radius * (float) Math.Sin(angle);
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float x = anchor.X + radius * (float) Math.Sin(angle);
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@ -41,7 +41,7 @@ namespace SemiColinGames {
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}
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}
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public class Anchor {
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public class Anchor {
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public TextureRef Texture = Textures.Blue1;
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public TextureRef Texture = Textures.Terran;
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public Vector2 Position;
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public Vector2 Position;
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public Anchor(float x, float y) {
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public Anchor(float x, float y) {
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@ -62,10 +62,12 @@ namespace SemiColinGames {
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public SpiderWorld() {
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public SpiderWorld() {
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Bounds = new Rectangle(0, 0, 1280, 720);
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Bounds = new Rectangle(0, 0, 1280, 720);
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Player = new Spider(1280 / 2, 720 / 2, 200, 0);
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Player = new Spider(200, 720 / 2, 200, 0);
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Anchors = new ProfilingList<Anchor>(100, "anchors");
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Anchors = new ProfilingList<Anchor>(100, "anchors");
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Anchors.Add(new Anchor(1280 / 2, 720 / 2));
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Anchors.Add(new Anchor(200, 720 / 2));
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Anchors.Add(new Anchor(600, 720 / 4));
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Anchors.Add(new Anchor(800, 640));
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}
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}
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~SpiderWorld() {
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~SpiderWorld() {
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