ambidextrous / dual slash
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1 changed files with 87 additions and 59 deletions
146
src/Arts.cs
146
src/Arts.cs
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@ -69,12 +69,17 @@ static class Arts
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mat_both.Chain = mat_backface;
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mat_slash.FaceCull = Cull.None;
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tip_index = new int[] { 0, 0 };
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tip_buffer = new Vec3[][] { new Vec3[tip_count], new Vec3[tip_count] };
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slashing = new DeltaBool[] { new(false), new(false) };
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}
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// slash tip pos frame circle buffer [!] move out of render class
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static int tip_index = 0;
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static int tip_count = 24; // [!] this needs to be scaled with headset framerate
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static Vec3[] tip_buffer = new Vec3[tip_count];
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static int[] tip_index;
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static Vec3[][] tip_buffer;
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static DeltaBool[] slashing;
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// [!] hacky offset stepper for noise
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public static int offset = 0;
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@ -241,70 +246,93 @@ static class Arts
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// );
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// blade
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Mesh mesh = new();
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Quat blade_ori = Rig.r_hld.orientation;
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Vec3 blade_pos = Rig.r_hld.position;
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Vec3 tip_pos = blade_pos + blade_ori * V.XYZ(0, 0, -1);
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tip_index = (tip_index + 1) % tip_count;
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tip_buffer[tip_index] = tip_pos;
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Vec3 oldest_tip = tip_buffer[(tip_index + 1) % tip_count];
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Vec3 mid_tip = tip_buffer[(tip_index + (tip_count / 3) * 2) % tip_count];
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mesh.SetData(
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new Vertex[] {
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new( blade_pos, V.XYZ(0,0,1)),
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new( tip_pos, V.XYZ(0,0,1)),
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new( mid_tip, V.XYZ(0,0,1)),
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new(oldest_tip, V.XYZ(0,0,1)),
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},
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new uint[] {
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0, 1, 2,
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0, 2, 3,
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}
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);
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mesh.Draw(
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mat_slash,
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Matrix.Identity,
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Color.Hex(0xF9BF05FF).ToLinear()
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);
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Ray slash_ray = new Ray(tip_pos, Vec3.Direction(tip_pos, oldest_tip));
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float ray_dist = Vec3.Distance(tip_pos, oldest_tip);
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// last_tip_pos = Vec3.Lerp(last_tip_pos, tip_pos, Time.Stepf / 0.1f);
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if (true) // hit test
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for (int i = 0; i < (int)Handed.Max; i++)
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{
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Matrix enemy_m4 = enemy_test.pose.ToMatrix();
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Ray local_ray = enemy_m4.Inverse.Transform(slash_ray);
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bool hit = false;
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float min_dist = ray_dist;
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Vec3 min_hit_pos = Vec3.Zero;
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for (int i = 0; i < enemy_test.cols.Count; i++)
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Quat blade_ori = Rig.pose_hld[i].orientation;
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Vec3 blade_pos = Rig.pose_hld[i].position;
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Vec3 tip_pos = blade_pos + blade_ori * V.XYZ(0, 0, -1);
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if (!Rig.holding[i]) // [!] generic placeholder check
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{
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Sphere col = enemy_test.cols[i];
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Vec3 hit_pos = Vec3.Zero;
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if (col.Intersect(local_ray, out hit_pos))
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// reset tip buffer
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for (int j = 0; j < tip_count; j++)
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{
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float hit_dist = Vec3.Distance(hit_pos, local_ray.position);
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if (hit_dist < min_dist)
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tip_buffer[i][j] = tip_pos;
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}
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continue;
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}
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tip_index[i] = (tip_index[i] + 1) % tip_count;
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tip_buffer[i][tip_index[i]] = tip_pos;
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Vec3 oldest_tip = tip_buffer[i][(tip_index[i] + 1) % tip_count];
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Vec3 mid_tip = tip_buffer[i][(tip_index[i] + (tip_count / 3) * 2) % tip_count];
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slashing[i].Step(Vec3.Distance(tip_pos, oldest_tip) > 0.2f);
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if (slashing[i].delta == -1)
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{
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Rig.holding[i] = false;
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// [!] janky placeholder reset
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Rig.upper_sheathes[0] = true;
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Rig.upper_sheathes[1] = true;
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}
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Mesh mesh = new();
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mesh.SetData(
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new Vertex[] {
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new( blade_pos, V.XYZ(0,0,1)),
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new( tip_pos, V.XYZ(0,0,1)),
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new( mid_tip, V.XYZ(0,0,1)),
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new(oldest_tip, V.XYZ(0,0,1)),
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},
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new uint[] {
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0, 1, 2,
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0, 2, 3,
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}
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);
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mesh.Draw(
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mat_slash,
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Matrix.Identity,
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Color.Hex(0xF9BF05FF).ToLinear()
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);
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Ray slash_ray = new Ray(tip_pos, Vec3.Direction(tip_pos, oldest_tip));
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float ray_dist = Vec3.Distance(tip_pos, oldest_tip);
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// last_tip_pos = Vec3.Lerp(last_tip_pos, tip_pos, Time.Stepf / 0.1f);
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// hit test
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{
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Matrix enemy_m4 = enemy_test.pose.ToMatrix();
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Ray local_ray = enemy_m4.Inverse.Transform(slash_ray);
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bool hit = false;
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float min_dist = ray_dist;
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Vec3 min_hit_pos = Vec3.Zero;
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for (int j = 0; j < enemy_test.cols.Count; j++)
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{
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Sphere col = enemy_test.cols[j];
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Vec3 hit_pos = Vec3.Zero;
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if (col.Intersect(local_ray, out hit_pos))
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{
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hit = true;
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min_dist = hit_dist;
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min_hit_pos = hit_pos;
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float hit_dist = Vec3.Distance(hit_pos, local_ray.position);
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if (hit_dist < min_dist)
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{
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hit = true;
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min_dist = hit_dist;
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min_hit_pos = hit_pos;
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}
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}
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}
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}
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min_hit_pos = enemy_m4.Transform(min_hit_pos);
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min_hit_pos = enemy_m4.Transform(min_hit_pos);
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if (hit)
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{
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Mesh.Sphere.Draw(
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mat_unlit,
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Matrix.TS(
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min_hit_pos,
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4 * U.cm
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),
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Color.White
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);
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VFX.Play(min_hit_pos);
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if (hit)
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{
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Mesh.Sphere.Draw(
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mat_unlit,
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Matrix.TS(
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min_hit_pos,
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4 * U.cm
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),
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Color.White
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);
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VFX.Play(min_hit_pos);
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}
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}
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}
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