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tape up last stragglers

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Quaternions 2023-11-03 18:18:40 -07:00
parent d9be4b8105
commit a53d90f74b
2 changed files with 12 additions and 2 deletions
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4
src/integer.rs
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@ -653,6 +653,10 @@ impl Planar64Vec3{
)) ))
} }
#[inline] #[inline]
pub fn slope(&self,up:Self)->Planar64{
self.dot(up)/self.cross(up).length()
}
#[inline]
pub fn length(&self)->Planar64{ pub fn length(&self)->Planar64{
let radicand=(self.0.x as i128)*(self.0.x as i128)+(self.0.y as i128)*(self.0.y as i128)+(self.0.z as i128)*(self.0.z as i128); let radicand=(self.0.x as i128)*(self.0.x as i128)+(self.0.y as i128)*(self.0.y as i128)+(self.0.z as i128)*(self.0.z as i128);
Planar64(unsafe{(radicand as f64).sqrt().to_int_unchecked()}) Planar64(unsafe{(radicand as f64).sqrt().to_int_unchecked()})

10
src/physics.rs
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@ -715,6 +715,12 @@ impl Collision{
|&Collision::Intersect(IntersectCollision{model_id})=>model_id, |&Collision::Intersect(IntersectCollision{model_id})=>model_id,
} }
} }
fn face_id(&self)->Option<crate::model_physics::FaceId>{
match self{
&Collision::Contact(ContactCollision{model_id:_,face_id})=>Some(face_id),
&Collision::Intersect(IntersectCollision{model_id:_})=>None,
}
}
} }
#[derive(Default)] #[derive(Default)]
struct TouchingState{ struct TouchingState{
@ -1225,12 +1231,12 @@ impl crate::instruction::InstructionConsumer<PhysicsInstruction> for PhysicsStat
//ladder walkstate //ladder walkstate
let mut target_velocity=self.style.get_ladder_target_velocity(&self.camera,self.controls,&self.next_mouse,self.time); let mut target_velocity=self.style.get_ladder_target_velocity(&self.camera,self.controls,&self.next_mouse,self.time);
self.touching.constrain_velocity(&self.models,&mut target_velocity); self.touching.constrain_velocity(&self.models,&mut target_velocity);
let (walk_state,mut a)=WalkState::ladder(&self.touching,&self.body,&self.style,&self.models,target_velocity,&self.models.mesh(c.model_id).face_nd(c.face_id).0); let (walk_state,mut a)=WalkState::ladder(&self.touching,&self.body,&self.style,&self.models,target_velocity,&self.models.mesh(model_id).face_nd(c.face_id().unwrap()).0);
self.move_state=MoveState::Ladder(walk_state); self.move_state=MoveState::Ladder(walk_state);
self.touching.constrain_acceleration(&self.models,&mut a); self.touching.constrain_acceleration(&self.models,&mut a);
self.body.acceleration=a; self.body.acceleration=a;
} }
None=>if self.style.surf_slope.map_or(true,|s|s<self.models.mesh(model_id).face_nd(c.face_id).0.slope(up)){ None=>if self.style.surf_slope.map_or(true,|s|s<self.models.mesh(model_id).face_nd(c.face_id().unwrap()).0.slope(Planar64Vec3::Y)){
//ground //ground
let mut target_velocity=self.style.get_walk_target_velocity(&self.camera,self.controls,&self.next_mouse,self.time); let mut target_velocity=self.style.get_walk_target_velocity(&self.camera,self.controls,&self.next_mouse,self.time);
self.touching.constrain_velocity(&self.models,&mut target_velocity); self.touching.constrain_velocity(&self.models,&mut target_velocity);