ksys: Change isSensorLayer to getContactLayerType

The == 0 and == 1 comparisons suggest that the function actually
returns a ContactLayerType rather than a boolean

src/KingSystem/Physics/RigidBody/physRigidBodyParam.h

@@ -83,7 +83,8 @@ public:
     bool no_char_standing_on = false;
 
     bool isDynamicSensor() const {
-        return isSensorLayer(contact_layer) == 1 && motion_type == MotionType::Dynamic;
+        return getContactLayerType(contact_layer) == ContactLayerType::Sensor &&
+               motion_type == MotionType::Dynamic;
     }
 };
 KSYS_CHECK_SIZE_NX150(RigidBodyParamView, 0x90);

src/KingSystem/Physics/System/physDefines.cpp

@@ -2,8 +2,10 @@
 
 namespace ksys::phys {
 
-u32 isSensorLayer(ContactLayer layer) {
-    return layer > ContactLayer::EntityEnd;
+ContactLayerType getContactLayerType(ContactLayer layer) {
+    if (layer > ContactLayer::EntityEnd)
+        return ContactLayerType::Sensor;
+    return ContactLayerType::Entity;
 }
 
 u32 makeContactLayerMask(ContactLayer layer) {

src/KingSystem/Physics/System/physDefines.h

@@ -164,7 +164,7 @@ enum class MotionType {
     Unknown = 3,
 };
 
-u32 isSensorLayer(ContactLayer layer);
+ContactLayerType getContactLayerType(ContactLayer layer);
 u32 makeContactLayerMask(ContactLayer layer);
 u32 getContactLayerBase(ContactLayerType type);
 u32 getContactLayerBaseRelativeValue(ContactLayer layer);

src/KingSystem/Physics/physInstanceSet.cpp

@@ -89,7 +89,7 @@ void InstanceSet::sub_7100FBA9BC() {
 }
 
 void InstanceSet::sub_7100FBACE0(phys::ContactLayer layer) {
-    bool sensor = phys::isSensorLayer(layer);
+    bool sensor = phys::getContactLayerType(layer) != ContactLayerType::Entity;
 
     for (auto& rb : mRigidBodySets) {
         rb.disableCollisionMaybe(layer);