KnarCraft/Launchpad
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Fixes pyramid particles having the wrong angle sometimes

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This commit is contained in:
Kristian Knarvik 2023-07-04 12:23:33 +02:00
parent 7dd4718d72
commit b558129944
1 changed files with 6 additions and 6 deletions
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12
src/main/java/net/knarcraft/launchpad/task/ParticleSpawner.java
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@ -84,14 +84,14 @@ public class ParticleSpawner implements Runnable {
drawSquare(world, location);
// Top: 0.5, 1, 0.5. Corner 1: 0, 0, 0. Corner 2: 1, 0, 0. Corner 3: 0, 0, 1, Corner 4: 1, 0, 1
double triangleHeight = 1;
//TODO: This works fine for heightOffset = 1, but changing the height offset changes things. 0 offset causes
// the pyramid to become too wide. 2 offset causes the pyramid to become too narrow.
Vector topVector = new Vector(0.5, triangleHeight + heightOffset, 0.5);
Location topLocation = location.clone().add(topVector);
Vector line1Direction = new Vector(-0.5, 0, -0.5).subtract(topVector).normalize();
Vector line2Direction = new Vector(1.5, 0, -0.5).subtract(topVector).normalize();
Vector line3Direction = new Vector(-0.5, 0, 1.5).subtract(topVector).normalize();
Vector line4Direction = new Vector(1.5, 0, 1.5).subtract(topVector).normalize();
double coordinateMin = -0.5 * heightOffset;
double coordinateMax = 1 + (0.5 * heightOffset);
Vector line1Direction = new Vector(coordinateMin, 0, coordinateMin).subtract(topVector).normalize();
Vector line2Direction = new Vector(coordinateMax, 0, coordinateMin).subtract(topVector).normalize();
Vector line3Direction = new Vector(coordinateMin, 0, coordinateMax).subtract(topVector).normalize();
Vector line4Direction = new Vector(coordinateMax, 0, coordinateMax).subtract(topVector).normalize();
for (double x = 0; x <= triangleHeight; x += particleDensity) {
spawnParticle(world, topLocation.clone().add(line1Direction.clone().multiply(x)));