richard
4b7fb0e1e8
- Route Warium and Futurism force queues through smoothed per-substep delivery - Evaluate wing, stabilizer, control surface and air brake forces every physics substep - Add optional improved flight model with angle-of-attack lift and stalls - Add auto trim toggled by a client key and a server packet - Add config options, translations, and mixin plugin version gating - Bump mod version to 0.2.0 and bundle Futurism 0.0.4 as a compile-only dependency
40 lines
1.2 KiB
Java
40 lines
1.2 KiB
Java
package dev.lumareth.improvedAerodynamics.flight;
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/**
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* Sum of the forces and torques of a set of surfaces, in ship axes. Torques of forces are taken about the center of
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* mass; pure torques (Warium's ship relative rotations) are kept apart since VS scales them differently.
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*/
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final class Wrench {
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final double[] force = new double[3];
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final double[] forceTorque = new double[3];
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final double[] torque = new double[3];
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void clear() {
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for (int i = 0; i < 3; i++) {
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force[i] = 0.0;
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forceTorque[i] = 0.0;
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torque[i] = 0.0;
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}
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}
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/** Force on the surface's block, with r the block center relative to the center of mass. */
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void addForce(double[] r, double x, double y, double z) {
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force[0] += x;
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force[1] += y;
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force[2] += z;
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forceTorque[0] += r[1] * z - r[2] * y;
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forceTorque[1] += r[2] * x - r[0] * z;
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forceTorque[2] += r[0] * y - r[1] * x;
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}
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void addTorque(double x, double y, double z) {
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torque[0] += x;
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torque[1] += y;
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torque[2] += z;
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}
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double totalTorque(int axis) {
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return forceTorque[axis] + torque[axis];
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}
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}
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