metamorphisis

2024-11-07 00:01:40 +02:00
parent b85a5463a9
commit 0e862aa71f
2 changed files with 179 additions and 0 deletions
--- a/src/colliders.rs
+++ b/src/colliders.rs
@@ -0,0 +1,76 @@
+use bevy::prelude::*;
+use bevy_ecs_ldtk::prelude::*;
+
+use bevy_rapier2d::prelude::*;
+
+#[derive(Clone, Default, Bundle, LdtkIntCell)]
+pub struct ColliderBundle {
+    pub collider: Collider,
+    pub rigid_body: RigidBody,
+    pub velocity: Velocity,
+    pub rotation_constraints: LockedAxes,
+    pub gravity_scale: GravityScale,
+    pub friction: Friction,
+    pub density: ColliderMassProperties,
+}
+
+impl From<&EntityInstance> for ColliderBundle {
+    fn from(entity_instance: &EntityInstance) -> ColliderBundle {
+        let rotation_constraints = LockedAxes::ROTATION_LOCKED;
+
+        match entity_instance.identifier.as_ref() {
+            "Player" => ColliderBundle {
+                collider: Collider::cuboid(6., 14.),
+                rigid_body: RigidBody::Dynamic,
+                friction: Friction {
+                    coefficient: 0.0,
+                    combine_rule: CoefficientCombineRule::Min,
+                },
+                rotation_constraints,
+                ..Default::default()
+            },
+            "Mob" => ColliderBundle {
+                collider: Collider::cuboid(5., 5.),
+                rigid_body: RigidBody::KinematicVelocityBased,
+                rotation_constraints,
+                ..Default::default()
+            },
+            "Chest" => ColliderBundle {
+                collider: Collider::cuboid(8., 8.),
+                rigid_body: RigidBody::Dynamic,
+                rotation_constraints,
+                gravity_scale: GravityScale(1.0),
+                friction: Friction::new(0.5),
+                density: ColliderMassProperties::Density(15.0),
+                ..Default::default()
+            },
+            _ => ColliderBundle::default(),
+        }
+    }
+}
+
+#[derive(Clone, Default, Bundle, LdtkIntCell)]
+pub struct SensorBundle {
+    pub collider: Collider,
+    pub sensor: Sensor,
+    pub active_events: ActiveEvents,
+    pub rotation_constraints: LockedAxes,
+}
+
+impl From<IntGridCell> for SensorBundle {
+    fn from(int_grid_cell: IntGridCell) -> SensorBundle {
+        let rotation_constraints = LockedAxes::ROTATION_LOCKED;
+
+        // ladder
+        if int_grid_cell.value == 2 {
+            SensorBundle {
+                collider: Collider::cuboid(8., 8.),
+                sensor: Sensor,
+                rotation_constraints,
+                active_events: ActiveEvents::COLLISION_EVENTS,
+            }
+        } else {
+            SensorBundle::default()
+        }
+    }
+}