Add more collider components

examples/dev_testing/src/main.cpp

@@ -1,5 +1,5 @@
 #include "simpleengine/camera.h"
-#include "simpleengine/ecs/component/box_collision_component.h"
+#include "simpleengine/ecs/component/box_collider_component.h"
 #include "simpleengine/ecs/component/mesh_component.h"
 #include "simpleengine/ecs/component/rigid_body_component.h"
 #include "simpleengine/ecs/component/transform_component.h"

include/simpleengine/ecs/component/capsule_collider_component.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include "../../physics/collision/capsule_shape.h"
+#include "../../vector.h"
+
+namespace simpleengine::ecs {
+    /**
+     * @brief A component that contains a capsule collision shape.
+     * 
+     */
+    class CapsuleColliderComponent {
+    public:
+        physics::collision::CapsuleShape capsule_shape;
+
+        CapsuleColliderComponent(physics::collision::CapsuleShape capsule) : capsule_shape(capsule) {
+
+        }
+
+        CapsuleColliderComponent(const float& radius, const float& height) : capsule_shape(radius, height) {
+
+        }
+    };
+}

include/simpleengine/ecs/component/cone_collider_component.h

@@ -0,0 +1,23 @@
+#pragma once
+
+#include "../../physics/collision/cone_shape.h"
+#include "../../vector.h"
+
+namespace simpleengine::ecs {
+    /**
+     * @brief A component that contains a cone collision shape.
+     * 
+     */
+    class ConeColliderComponent {
+    public:
+        physics::collision::ConeShape cone_shape;
+
+        ConeColliderComponent(physics::collision::ConeShape cone) : cone_shape(cone) {
+
+        }
+
+        ConeColliderComponent(float radius, float height) : cone_shape(radius, height) {
+            
+        }
+    };
+}

include/simpleengine/ecs/component/cylinder_collider_component.h

@@ -0,0 +1,45 @@
+#pragma once
+
+#include "../../physics/collision/cylinder_shape.h"
+#include "../../vector.h"
+
+namespace simpleengine::ecs {
+    /**
+     * @brief A component that contains a cylinder collision shape.
+     * 
+     */
+    class CylinderColliderComponent {
+    public:
+        physics::collision::CylinderShape cylinder_shape;
+
+        CylinderColliderComponent(physics::collision::CylinderShape cylinder) : cylinder_shape(cylinder) {
+
+        }
+
+        /**
+         * @brief Create a cylinder collider with the extent of the cylinder shape.
+         *
+         * @note These extents are in half-extents since that's what the underlying Physics engine uses (Bullet).
+         *
+         * @param x_extent The extent of the cylinder shape in the x direction.
+         * @param y_extent The extent of the cylinder shape in the y direction.
+         * @param z_extent The extent of the cylinder shape in the z direction.
+         * 
+         */
+        CylinderColliderComponent(const float& x_extent, const float& y_extent, const float& z_extent) : cylinder_shape(x_extent, y_extent, z_extent) {
+
+        }
+
+        /**
+         * @brief Create a CylinderShape with the extent of the cylinder shape.
+         *
+         * @note These extents are in half-extents since that's what the underlying Physics engine uses (Bullet).
+         *
+         * @param extent The extent of the cylinder.
+         * 
+         */
+        CylinderColliderComponent(const simpleengine::Vectorf& extent) : cylinder_shape(extent) {
+
+        }
+    };
+}

include/simpleengine/physics/collision/cone_shape.h

@@ -18,8 +18,22 @@ namespace simpleengine::physics::collision {
             
         }
 
-        btConeShape* get_inner() {
+        /**
+         * @brief Get the inner bullet cone shape object as a pointer.
+         * 
+         * @return btConeShape* 
+         */
+        btConeShape* get_inner_ptr() {
             return &inner;
         }
+
+        /**
+         * @brief Get the inner bullet cone shape object as a reference.
+         * 
+         * @return btConeShape&
+         */
+        btConeShape& get_inner() {
+            return inner;
+        }
     };
 }

include/simpleengine/physics/collision/cylinder_shape.h

@@ -14,13 +14,13 @@ namespace simpleengine::physics::collision {
         }
 
         /**
-         * @brief Create a CylinderShape with the extent of the box.
+         * @brief Create a CylinderShape with the extent of the cylinder shape.
          *
          * @note These extents are in half-extents since that's what the underlying Physics engine uses (Bullet).
          *
-         * @param x_extent The extent of the box in the x direction.
-         * @param y_extent The extent of the box in the y direction.
-         * @param z_extent The extent of the box in the z direction.
+         * @param x_extent The extent of the cylinder shape in the x direction.
+         * @param y_extent The extent of the cylinder shape in the y direction.
+         * @param z_extent The extent of the cylinder shape in the z direction.
          * 
          */
         CylinderShape(const float& x_extent, const float& y_extent, const float& z_extent) : inner(btVector3(btScalar(x_extent), btScalar(y_extent), btScalar(z_extent))) {
@@ -28,7 +28,7 @@ namespace simpleengine::physics::collision {
         }
 
         /**
-         * @brief Create a CylinderShape with the extent of the box.
+         * @brief Create a CylinderShape with the extent of the cylinder shape.
          *
          * @note These extents are in half-extents since that's what the underlying Physics engine uses (Bullet).
          *

src/physics/physics_system.cpp

@@ -1,7 +1,10 @@
 #include "BulletCollision/CollisionShapes/btCollisionShape.h"
-#include "ecs/component/box_collision_component.h"
+#include "ecs/component/box_collider_component.h"
+#include "ecs/component/sphere_collider_component.h"
+#include "ecs/component/cylinder_collider_component.h"
+#include "ecs/component/cone_collider_component.h"
+#include "ecs/component/capsule_collider_component.h"
 #include "ecs/component/rigid_body_component.h"
-#include "ecs/component/sphere_collision_component.h"
 #include "ecs/system/system.h"
 #include "entt/entity/fwd.hpp"
 #include "physics/physics_system.h"
@@ -66,11 +69,16 @@ namespace simpleengine::physics {
     }
 
     btCollisionShape* PhysicsSystem::try_get_collision_shape(const entt::entity& entity) {
-        btCollisionShape* collision_shape;
         if (auto box_col = entity_registry->get_inner().try_get<simpleengine::ecs::BoxColliderComponent>(entity)) {
             return box_col->box_shape.get_inner_ptr();
         } else if (auto sphere_col = entity_registry->get_inner().try_get<simpleengine::ecs::SphereColliderComponent>(entity)) {
             return sphere_col->sphere_shape.get_inner_ptr();
+        } else if (auto cylinder_col = entity_registry->get_inner().try_get<simpleengine::ecs::CylinderColliderComponent>(entity)) {
+            return cylinder_col->cylinder_shape.get_inner_ptr();
+        } else if (auto cone_col = entity_registry->get_inner().try_get<simpleengine::ecs::ConeColliderComponent>(entity)) {
+            return cone_col->cone_shape.get_inner_ptr();
+        } else if (auto capsule_col = entity_registry->get_inner().try_get<simpleengine::ecs::CapsuleColliderComponent>(entity)) {
+            return capsule_col->capsule_shape.get_inner_ptr();
         }
         
         return nullptr;