1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197

use super::{IntoEntity, IntoHandle};
use crate::physics::wrapper::{
    ColliderBroadPhaseDataComponent, ColliderChangesComponent, ColliderFlagsComponent,
    ColliderMassPropsComponent, ColliderMaterialComponent, ColliderParentComponent,
    ColliderPositionComponent, ColliderShapeComponent, ColliderTypeComponent,
};
use bevy::prelude::*;
use rapier::data::{ComponentSet, ComponentSetMut, ComponentSetOption, Index};
use rapier::geometry;
impl IntoHandle<geometry::ColliderHandle> for Entity {
    #[inline]
    fn handle(self) -> geometry::ColliderHandle {
        geometry::ColliderHandle::from_raw_parts(self.id(), self.generation())
    }
}

impl IntoEntity for geometry::ColliderHandle {
    #[inline]
    fn entity(self) -> Entity {
        self.0.entity()
    }
}

pub type QueryPipelineColliderComponentsQuery<'world, 'state, 'a> = Query<
    'world,
    'state,
    (
        Entity,
        &'a ColliderPositionComponent,
        &'a ColliderShapeComponent,
        &'a ColliderFlagsComponent,
    ),
>;

pub struct QueryPipelineColliderComponentsSet<'world, 'state, 'a, 'c>(
    pub &'c QueryPipelineColliderComponentsQuery<'world, 'state, 'a>,
);

impl_component_set!(
    QueryPipelineColliderComponentsSet,
    geometry::ColliderPosition,
    ColliderPositionComponent,
    |data| data.1
);
impl_component_set!(
    QueryPipelineColliderComponentsSet,
    geometry::ColliderShape,
    ColliderShapeComponent,
    |data| data.2
);
impl_component_set!(
    QueryPipelineColliderComponentsSet,
    geometry::ColliderFlags,
    ColliderFlagsComponent,
    |data| data.3
);

pub struct ColliderComponentsSet<'world, 'state, 'a>(
    pub Query<'world, 'state, ColliderComponentsQueryPayload<'a>>,
);

pub type ColliderComponentsQueryPayload<'a> = (
    Entity,
    &'a mut ColliderChangesComponent,
    &'a mut ColliderPositionComponent,
    &'a mut ColliderBroadPhaseDataComponent,
    &'a mut ColliderShapeComponent,
    &'a mut ColliderTypeComponent,
    &'a mut ColliderMaterialComponent,
    &'a mut ColliderFlagsComponent,
    Option<&'a ColliderParentComponent>,
);

pub type ColliderChangesQueryPayload<'a> = (
    Entity,
    &'a mut ColliderChangesComponent,
    Or<(
        Changed<ColliderPositionComponent>,
        Added<ColliderPositionComponent>,
    )>,
    Or<(
        Changed<ColliderFlagsComponent>,
        Added<ColliderFlagsComponent>,
    )>,
    Or<(
        Changed<ColliderShapeComponent>,
        Added<ColliderShapeComponent>,
    )>,
    Or<(Changed<ColliderTypeComponent>, Added<ColliderTypeComponent>)>,
    Option<
        Or<(
            Changed<ColliderParentComponent>,
            Added<ColliderParentComponent>,
        )>,
    >,
);

pub type ColliderChangesQueryFilter = (
    Or<(
        Changed<ColliderPositionComponent>,
        Added<ColliderPositionComponent>,
        Changed<ColliderFlagsComponent>,
        Added<ColliderFlagsComponent>,
        Changed<ColliderShapeComponent>,
        Added<ColliderShapeComponent>,
        Changed<ColliderTypeComponent>,
        Added<ColliderTypeComponent>,
        Changed<ColliderParentComponent>,
        Added<ColliderParentComponent>,
    )>,
);

pub type ColliderComponentsQuerySet<'world, 'state, 'a> = QuerySet<
    'world,
    'state,
    (
        // Components query
        QueryState<ColliderComponentsQueryPayload<'a>>,
        // Changes query
        QueryState<ColliderChangesQueryPayload<'a>, ColliderChangesQueryFilter>,
    ),
>;

impl_component_set_mut!(
    ColliderComponentsSet,
    geometry::ColliderChanges,
    ColliderChangesComponent,
    |data| &*data.1
);
impl_component_set_mut!(
    ColliderComponentsSet,
    geometry::ColliderPosition,
    ColliderPositionComponent,
    |data| &*data.2
);
impl_component_set_mut!(
    ColliderComponentsSet,
    geometry::ColliderBroadPhaseData,
    ColliderBroadPhaseDataComponent,
    |d| &*d.3
);
impl_component_set_mut!(
    ColliderComponentsSet,
    geometry::ColliderShape,
    ColliderShapeComponent,
    |data| &*data.4
);
impl_component_set_mut!(
    ColliderComponentsSet,
    geometry::ColliderType,
    ColliderTypeComponent,
    |data| &*data.5
);
impl_component_set_mut!(
    ColliderComponentsSet,
    geometry::ColliderMaterial,
    ColliderMaterialComponent,
    |data| &*data.6
);
impl_component_set_mut!(
    ColliderComponentsSet,
    geometry::ColliderFlags,
    ColliderFlagsComponent,
    |data| &*data.7
);
impl_component_set_option!(
    ColliderComponentsSet,
    geometry::ColliderParent,
    ColliderParentComponent
);

#[derive(Bundle)]
pub struct ColliderBundle {
    pub collider_type: ColliderTypeComponent,
    pub shape: ColliderShapeComponent,
    pub position: ColliderPositionComponent,
    pub material: ColliderMaterialComponent,
    pub flags: ColliderFlagsComponent,
    pub mass_properties: ColliderMassPropsComponent,
    pub changes: ColliderChangesComponent,
    pub bf_data: ColliderBroadPhaseDataComponent,
}

impl Default for ColliderBundle {
    fn default() -> Self {
        Self {
            collider_type: ColliderTypeComponent(geometry::ColliderType::Solid),
            shape: ColliderShapeComponent(geometry::ColliderShape::ball(0.5)),
            position: ColliderPositionComponent::default(),
            material: ColliderMaterialComponent::default(),
            flags: ColliderFlagsComponent::default(),
            mass_properties: ColliderMassPropsComponent::default(),
            changes: ColliderChangesComponent::default(),
            bf_data: ColliderBroadPhaseDataComponent::default(),
        }
    }
}