xevion/procedural-placement
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rearrange bridson improvements math

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Xevion
2020-05-06 02:49:35 -05:00
parent 19ab5d857b
commit 11b3cc08a8
1 changed files with 2 additions and 4 deletions
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procedural-placement/Assets/PointGeneration.cs
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@@ -100,16 +100,14 @@ public static class PointGeneration {
bool candidateAccepted = false; bool candidateAccepted = false;
float seed = Random.value; float seed = Random.value;
float epsilon = 0.000001f; float epsilon = 0.000000001f;
for (int i = 0; i < attempts; i++) { for (int i = 0; i < attempts; i++) {
// float angle = Random.value * Mathf.PI * 2; // Random radian angle // float angle = Random.value * Mathf.PI * 2; // Random radian angle
// Vector2 dir = new Vector2(Mathf.Sin(angle), Mathf.Cos(angle)); // Vector2 dir = new Vector2(Mathf.Sin(angle), Mathf.Cos(angle));
// Vector2 candidate = spawnCenter + dir * Random.Range(radius, radius * 2); // Vector2 candidate = spawnCenter + dir * Random.Range(radius, radius * 2);
float theta = 2 * Mathf.PI * (seed + i / attempts); float theta = 2 * Mathf.PI * (seed + i / attempts);
float r = radius + epsilon; Vector2 candidate = spawnCenter + (radius + epsilon) * new Vector2(Mathf.Sin(theta), Mathf.Cos(theta));
Vector2 dir = new Vector2(Mathf.Sin(theta), Mathf.Cos(theta));
Vector2 candidate = spawnCenter + r * dir;
// Vector2 candidate = new Vector2( // Vector2 candidate = new Vector2(
// spawnCenter.x + r * Mathf.Sin(theta), // spawnCenter.x + r * Mathf.Sin(theta),
// spawnCenter.y + r * Mathf.Cos(theta) // spawnCenter.y + r * Mathf.Cos(theta)